CN112886420B

CN112886420B - Outdoor electrical cabinet is with externally hanging mechanism

Info

Publication number: CN112886420B
Application number: CN202110073608.7A
Authority: CN
Inventors: 蒋阳
Original assignee: Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2023-05-23
Anticipated expiration: 2041-01-20
Also published as: CN112886420A

Abstract

The invention relates to the technical field of electrical cabinets, in particular to an outdoor electrical cabinet plug-in mechanism, which comprises a first hanging plate and a second hanging plate, wherein two bobbins are symmetrically arranged on one surface of a first hanging plate mounting boss up and down, a plug is fixed at one end of each bobbin, which is far away from the second hanging plate, a fixed ring is fixed at one side, which is close to the plug, of each bobbin, a spring in a compressed state is arranged at one side, which is far away from the plug, of each fixed ring, a supporting seat is arranged at one side, which is far away from the fixed ring, of each supporting seat, a first hemispherical groove is formed in one surface, which is far away from the spring, a blocking ball is arranged in each first hemispherical groove, a piston is slidably arranged in each bobbin, and an adjusting rod is fixed on one surface, which is far away from the fixed ring, and compared with the prior art, the outdoor electrical cabinet plug-in mechanism has the following beneficial effects: the relative positions of the threaded holes and holes for inserting bolts on the electric cabinet are convenient to adjust, the requirements of the electric cabinets with different sizes are met, and the universality is improved.

Description

Outdoor electrical cabinet is with externally hanging mechanism

Technical Field

The invention relates to an externally hung mechanism for an outdoor electrical cabinet, and belongs to the technical field of electrical cabinets.

Background

The electric cabinet is a cabinet which is formed by processing steel materials and is used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into two types, namely a hot rolled steel plate and a cold rolled steel plate, the cold rolled steel plate is softer than the hot rolled steel plate, the electrical cabinet manufacturing materials are more suitable for manufacturing the electrical cabinet, the electrical cabinet is widely used in the chemical industry, the environment-friendly industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire-fighting safety monitoring, the transportation industry and the like, the electrical cabinet is also divided into indoor and outdoor electrical cabinets, and the electrical cabinet for outdoor use is hung and installed to be hung and installed to realize external hanging.

At present, the externally hung structure of the electrical cabinet is fixed, and the width cannot be adjusted according to the size of the electrical cabinet, so that holes for inserting bolts on the electrical cabinet are not corresponding to the holes on the externally hung structure of the electrical cabinet, and the externally hung structure is only applicable to electrical cabinets with single size, has poor universality, needs to manufacture externally hung structures of electrical cabinets with different specifications, and increases the production cost.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an externally hung mechanism for an outdoor electrical cabinet so as to solve the problems in the prior art.

In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides an outdoor for regulator cubicle external hanging mechanism, includes first link plate and second link plate, a plurality of mounting hole has all been seted up to first link plate, second link plate front surface, the one side upper portion position and the lower part position that the mounting hole was seted up to first link plate, second link plate all are fixed with the boss, two screw holes that are used for matching the bolt of fixed regulator cubicle have been seted up to boss front surface symmetry, two bobbins are installed to the one side upper and lower symmetry of first link plate mounting boss, the bobbin is the level form and arranges, the one end that the second link plate was kept away from to the bobbin is fixed with the end cap, one side that is close to the end cap in the bobbin is fixed with solid fixed ring, gu fixed ring is equipped with the spring that is in compression state to one side of end cap, one side that gu the solid fixed ring was kept away from to the spring is equipped with the supporting seat, a plurality of round hole has been seted up to annular equidistance to supporting seat one side edge, first hemisphere inslot is equipped with the plug ball, second hemisphere groove has been seted up to the one side that the end cap faces towards the side of spring, second hemisphere inslot is in the second hemisphere groove and is kept away from the end cap piston fixed with the end that the end is kept away from the end cap, the end cap is connected to the piston in the end cap is kept away from the fixed piston.

Specifically, one side of the bobbin, which is far away from the plug, is provided with a support ring, the support ring is fixedly connected with the bobbin, the support ring is sleeved on the adjusting rod, and the inner diameter of the support ring is the same as the diameter of the adjusting rod.

Specifically, the bobbin surface is fixed with the water storage cover, the water storage cover is arranged along bobbin length direction, water storage cover surface mounting has the communicating branch pipe of water storage cover, the one end that the branch pipe kept away from the water storage cover is connected with the water pipe of vertical arrangement.

Specifically, the upper end of the water adding pipe is connected with a rain collecting box, two support plates are fixed on the lower surface of the rain collecting box, and the lower ends of the support plates are fixedly connected with the first hanging plate through screws.

Specifically, a blocking net for intercepting sundries is arranged at the upper position in the rain collecting box, a plurality of supporting rods are uniformly fixed on the lower surface of the blocking net, insertion pipes are sleeved on the lower surface of the supporting rods, the insertion pipes are fixed at the inner bottom of the rain collecting box, and rubber sleeves attached to the inner walls of the insertion pipes are sleeved on the outer surfaces of the lower ends of the supporting rods.

Specifically, the drain pipe that communicates with each other with the water storage cover is installed to water storage cover surface lower part position, drain pipe lower extreme threaded connection has the internal thread lid, middle part position is fixed with the connecting rod in the internal thread lid, the connecting rod upper end runs through the drain pipe and extends to in the water storage cover, the brush head that is used for dredging the drain pipe is installed to the connecting rod upper end.

Specifically, bobbin external surface is fixed with two first strengthening ribs, first strengthening rib is 90 contained angles with the bobbin and arranges, first strengthening rib and first link plate fixed connection, first strengthening rib and the processing of bobbin intersection department have first arc wall, the bobbin is fixed in first arc wall, the one end external surface that the piston was kept away from to the regulation pole is fixed with two second strengthening ribs, the second strengthening rib is 90 contained angles with the regulation pole and arranges, second strengthening rib and second link plate fixed connection, the second arc wall has been seted up with the regulation pole intersection department to the second strengthening rib, the regulation pole is fixed in the second arc wall.

The invention has the beneficial effects that:

1. according to the externally hung mechanism for the outdoor electric cabinet, the first hanging plate and the second hanging plate are fixed on the wall surface through the bolts, then the bolts for fixing the electric cabinet penetrate through the holes in the electric cabinet and are screwed into the threaded holes in the boss, so that the electric cabinet is fixedly connected with the first hanging plate and the second hanging plate, namely, the electric cabinet is in an externally hung state, the threaded holes are machined in the boss, and under the condition that the installation reliability of the electric cabinet is guaranteed, the thickness of the first hanging plate and the second hanging plate is reduced, and the production cost is reduced.

2. According to the plug-in mechanism for the outdoor electric cabinet, when the distance between the first hanging plate and the second hanging plate is adjusted, the ejector rod penetrates through the vent hole to extrude the blocking ball, so that gaps are formed between the blocking ball and the second hemispherical groove, external air can conveniently enter and exit the bobbin, when the distance between the first hanging plate and the second hanging plate is changed, the adjusting rod drives the piston to slide in the bobbin, after the distance between the first hanging plate and the second hanging plate is adjusted, the ejector rod is pulled out, the vent hole is blocked by the blocking ball again, the space between the plug and the piston is unchanged, the fixing of the relative positions of the adjusting rod and the bobbin is achieved, the relative positions of the threaded hole and the hole on the electric cabinet for inserting the bolt are adjusted conveniently, the requirements of the electric cabinets with different sizes are met, and the universality is improved.

3. According to the externally hung mechanism for the outdoor electric cabinet, a proper amount of water is added into a space formed by the water storage cover and the bobbin, so that the influence of external heat on the piston in the bobbin is reduced under the barrier of the water, the piston is conveniently in a relatively low-temperature environment, and the service life of the piston is prolonged.

4. According to the externally hung mechanism for the outdoor electric cabinet, the rain collecting box is arranged at the upper end of the water adding pipe, so that the rain collecting box plays a role in collecting rainwater, and the rainwater entering the rain collecting box enters the water storage cover through the water adding pipe and the branch pipe, so that the purpose of utilizing the rainwater is achieved.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a plug-in mechanism for an outdoor electrical cabinet;

FIG. 2 is a schematic diagram showing the assembly of plugs, balls, pistons, rods and barrels in an externally hung mechanism for an outdoor electrical cabinet;

FIG. 3 is a cross-sectional view of a support base in an external hanging mechanism for an outdoor electrical cabinet according to the present invention;

FIG. 4 is a cross-sectional view of a plug in an external hanging mechanism for an outdoor electrical cabinet according to the present invention;

FIG. 5 is a schematic diagram illustrating the assembly of a barrier net and a rain collecting box in an external hanging mechanism for an outdoor electrical cabinet according to the present invention;

FIG. 6 is a schematic diagram showing the assembly of a drain pipe and a water storage cover in an externally hung mechanism for an outdoor electrical cabinet according to the present invention;

in the figure: 1. the water storage device comprises a first hanging plate, 2, a water storage cover, 3, a plug, 4, a bobbin, 5, a first reinforcing rib, 6, a mounting hole, 7, a boss, 8, a threaded hole, 9, a second hanging plate, 10, a water adding pipe, 11, a branch pipe, 12, an adjusting rod, 13, a second reinforcing rib, 14, a rain collecting box, 15, a blocking net, 16, a support plate, 17, a blocking ball, 18, a support seat, 19, a spring, 20, a fixed ring, 21, a piston, 22, a support ring, 23, a round hole, 24, a vent hole, 25, a first hemispherical groove, 26, a second hemispherical groove, 27, a cannula, 28, a supporting rod, 29, an internal thread cover, 30, a connecting rod, 31, a brush head, 32 and a water draining pipe.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an outdoor for regulator cubicle external hanging mechanism, includes first link plate 1 and second link plate 9, and a plurality of mounting hole 6 has all been seted up to first link plate 1, second link plate 9 front surface, and the bolt of first link plate 1, second link plate 9 is fixed in the design of mounting hole 6 be convenient for alternate.

The upper part and the lower part of one surface of the first hanging plate 1 and the second hanging plate 9 provided with the mounting hole 6 are respectively fixed with the boss 7, the front surface of the boss 7 is symmetrically provided with two threaded holes 8 for matching with bolts for fixing the electric cabinet, the first hanging plate 1 and the second hanging plate 9 are fixed on a wall surface by the bolts, then the bolts for fixing the electric cabinet penetrate through the holes on the electric cabinet and then are screwed into the threaded holes 8 on the boss 7, the fixed connection of the electric cabinet and the first hanging plate 1 and the second hanging plate 9 is realized, namely, the electric cabinet is in an externally hung state, the threaded holes 8 are processed on the boss 7, and under the condition of ensuring the mounting reliability of the electric cabinet, the thickness of the first hanging plate 1 and the second hanging plate 9 is reduced, and the production cost is reduced.

Two bobbins 4 are symmetrically arranged on one surface of the installation boss 7 of the first hanging plate 1, the bobbins 4 are horizontally arranged, a plug 3 is fixed at one end, away from the second hanging plate 9, of each bobbin 4, and the plug 3 is used for plugging one end of each bobbin 4.

A fixed ring 20 is fixed on one side of the bobbin 4 close to the plug 3, a spring 19 in a compressed state is arranged on one side of the fixed ring 20 facing the plug 3, a supporting seat 18 is arranged on one side of the spring 19 away from the fixed ring 20, and the supporting seat 18 and the fixed ring 20 jointly act to squeeze the spring 19.

A plurality of round holes 23 are formed in the edge of one face of the supporting seat 18 at equal intervals in an annular mode, and the round holes 23 are designed to facilitate air to flow through the supporting seat 18.

The first hemisphere groove 25 has been seted up to the one side that supporting seat 18 kept away from spring 19, is equipped with stifled ball 17 in the first hemisphere groove 25, and the second hemisphere groove 26 has been seted up to the one side that end cap 3 faced bobbin 4, and stifled ball 17 part is in second hemisphere groove 26, and first hemisphere groove 25 and second hemisphere groove 26 provide installation space for stifled ball 17.

The vent hole 24 communicated with the second hemispherical groove 26 is formed in one face of the plug 3, which is away from the bobbin 4, the piston 21 is slidably mounted in the bobbin 4, the adjusting rod 12 is fixed on one face of the piston 21, which is away from the fixing ring 20, one end of the adjusting rod 12, which is away from the piston 21, extends to the front side of the second hanging plate 9 and is fixedly connected with the second hanging plate 9, when the distance between the first hanging plate 1 and the second hanging plate 9 is adjusted, the ejector rod passes through the vent hole 24 to extrude the blocking ball 17, and then the gap is formed between the blocking ball 17 and the second hemispherical groove 26, so that external air can conveniently enter and exit the bobbin 4, when the distance between the first hanging plate 1 and the second hanging plate 9 is changed, the adjusting rod 12 drives the piston 21 to slide in the bobbin 4, after the distance between the first hanging plate 1 and the second hanging plate 9 is adjusted, the ejector rod is extracted, and then the blocking ball 17 is used for blocking the vent hole 24 again, and then the bobbin 4 is positioned in the same space between the plug 3 and the second hanging plate 9, so that the fixing of the relative positions of the adjusting rod 12 and the bobbin 4 is realized, even if the relative positions of the threaded holes used for inserting bolts on the adjusting screw holes 8 and the electric cabinet are adjusted, the requirements of electric cabinets of different sizes are met, and the electric cabinet is improved.

As an embodiment of the present invention: one side of the bobbin 4 far away from the plug 3 is provided with a support ring 22, the support ring 22 is fixedly connected with the bobbin 4, the support ring 22 is sleeved on the adjusting rod 12, the inner diameter of the support ring 22 is the same as the diameter of the adjusting rod 12, and the support ring 22 plays a role in supporting the adjusting rod 12 so as to realize stable connection of the adjusting rod 12 and the bobbin 4.

As an embodiment of the present invention: the water storage cover 2 is fixed on the outer surface of the bobbin 4, the water storage cover 2 is arranged along the length direction of the bobbin 4, the water storage cover 2 is provided with the branch pipe 11 communicated with the water storage cover 2, one end of the branch pipe 11, which is far away from the water storage cover 2, is connected with the water adding pipe 10 which is vertically arranged, and a proper amount of water is added into a space formed by the water storage cover 2 and the bobbin 4, so that under the barrier of the water, the influence of external heat on the piston 21 in the bobbin 4 is reduced, the piston 21 is conveniently in a relatively low temperature environment, the service life of the piston 21 is prolonged, water in the water storage cover 2 absorbs heat to generate water vapor and is discharged from the water adding pipe 10, and the purpose of water evaporation and heat dissipation is realized.

As an embodiment of the present invention: the upper end of the water adding pipe 10 is connected with a rain collecting box 14, two support plates 16 are fixed on the lower surface of the rain collecting box 14, the lower ends of the support plates 16 are fixedly connected with the first hanging plate 1 through screws, the support plates 16 play a role in connecting the rain collecting box 14 with the first hanging plate 1, the rain collecting box 14 is installed at the upper end of the water adding pipe 10, then the rain collecting box 14 plays a role in collecting rainwater, and the rainwater entering the rain collecting box 14 enters the water storage cover 2 through the water adding pipe 10 and the branch pipes 11, so that the purpose of utilizing the rainwater is achieved.

As an embodiment of the present invention: the upper position installs the block 15 that is used for intercepting debris in the collection rain box 14, the block 15 lower surface evenly is fixed with a plurality of vaulting pole 28, the cover of vaulting pole 28 lower surface is equipped with intubate 27, intubate 27 is fixed in the interior bottom of collection rain box 14, the cover of vaulting pole 28 lower extreme surface is equipped with the rubber sleeve that laminates mutually with intubate 27 inner wall, install the vaulting pole 28 in intubate 27, the rubber sleeve laminates mutually with intubate 27 inner wall this moment, improve the stability of vaulting pole 28 and intubate 27 grafting, accomplish the grafting of block 15 and collection rain box 14 promptly, under the block of block 15, prevent that the great debris of volume from getting into collection rain box 14 and then blocking water pipe 10.

As an embodiment of the present invention: the drain pipe 32 communicated with the water storage cover 2 is arranged at the lower position of the outer surface of the water storage cover 2, the lower end of the drain pipe 32 is in threaded connection with the inner threaded cover 29, the connecting rod 30 is fixed at the middle position in the inner threaded cover 29, the upper end of the connecting rod 30 penetrates through the drain pipe 32 and extends into the water storage cover 2, the brush head 31 used for dredging the drain pipe 32 is arranged at the upper end of the connecting rod 30, after the inner threaded cover 29 is disassembled, the inner threaded cover 29 drives the brush head 31 to move to the outer side of the water storage cover 2 from the drain pipe 32 through the connecting rod 30, and then the brush head 31 cleans mud deposited at the drain pipe 32, so that muddy water in the water storage cover 2 can be discharged conveniently.

As an embodiment of the present invention: the bobbin 4 external surface is fixed with two first strengthening ribs 5, and first strengthening rib 5 is 90 contained angles with bobbin 4 and arranges, and first strengthening rib 5 and first link plate 1 fixed connection, first strengthening rib 5 and the crossing department processing of bobbin 4 have first arc wall, and bobbin 4 is fixed in first arc wall, and the stability that bobbin 4 and first link plate 1 are connected is improved in the design of first strengthening rib 5, and first arc wall enlarges the area of contact of first strengthening rib 5 and bobbin 4.

The one end surface that the piston 21 was kept away from to regulation pole 12 is fixed with two second strengthening rib strips 13, and second strengthening rib strip 13 is 90 contained angles with regulation pole 12 and arranges, and second strengthening rib strip 13 and second link 9 fixed connection, second arc wall has been seted up with the crossing department of regulation pole 12 to second strengthening rib strip 13, adjusts pole 12 and fixes in the second arc wall, and the design of second strengthening rib strip 13 improves the stability of adjusting pole 12 and being connected with second link 9, and the second arc wall enlarges the area of contact of second strengthening rib strip 13 and regulation pole 12.

The specific embodiment is as follows: the first hanging plate 1 and the second hanging plate 9 are fixed on the wall surface by using bolts, then the bolts for fixing the electric cabinet are screwed into the threaded holes 8 on the boss 7 after passing through the holes on the electric cabinet, so that the electric cabinet is fixedly connected with the first hanging plate 1 and the second hanging plate 9, namely, the electric cabinet is in an externally hung state, the threaded holes 8 are processed on the boss 7, under the condition of ensuring the installation reliability of the electric cabinet, the thickness of the first hanging plate 1 and the second hanging plate 9 is reduced, the production cost is reduced, when the space between the first hanging plate 1 and the second hanging plate 9 is adjusted, the ejector rods penetrate through the vent holes 24 to squeeze the blocking balls 17, gaps are formed in the blocking balls 17 and the second hemispherical grooves 26, external air is conveniently led into and out of the bobbin 4, when the space between the first hanging plate 1 and the second hanging plate 9 is changed, the ejector rods 12 are driven to slide in the bobbin 4, when the space between the first hanging plate 1 and the second hanging plate 9 is adjusted, the vent holes 24 are extracted, the blocking balls 17 are plugged again, and the space between the first plug 4 and the second plug 4 and the piston 21 is not required to be changed, and the relative position of the electric cabinet is not changed, and the relative position of the corresponding position of the air cabinet is not required to be adjusted, and the relative to be adjusted.

Adding proper amount of moisture into the space formed by the water storage cover 2 and the bobbin 4, and then under the separation of the moisture, reducing the influence of external heat on the piston 21 in the bobbin 4, facilitating the piston 21 to be in a relatively low temperature environment, being beneficial to prolonging the service life of the piston 21, installing the rainwater collecting box 14 at the upper end of the water adding pipe 10, and then the rainwater collecting box 14 plays a role in collecting rainwater, and the rainwater entering the rainwater collecting box 14 enters the water storage cover 2 through the water adding pipe 10 and the branch pipe 11, so that the purpose of utilizing the rainwater is realized.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an outdoor for regulator cubicle plug-in mechanism, includes first link plate (1) and second link plate (9), its characterized in that: the utility model discloses a ball socket, including first link plate (1), second link plate (9) front surface has all seted up a plurality of mounting hole (6), the one side upper portion position and the lower part position that mounting hole (6) were seted up to first link plate (1), second link plate (9) all are fixed with boss (7), screw hole (8) that are used for the bolt of matching fixed regulator cubicle are seted up to boss (7) front surface symmetry, two bobbin (4) are installed to the one side upper and lower symmetry of first link plate (1) mounting boss (7), bobbin (4) are the level form and arrange, the one end that second link plate (9) was kept away from to bobbin (4) is fixed with end cap (3), one side that is close to end cap (3) in bobbin (4) is fixed with solid fixed ring (20), one side that gu fixed ring (20) are equipped with spring (19) in compression state towards end cap (3), one side that gu fixed ring (20) are kept away from to spring (19) is equipped with supporting seat (18), supporting seat (18) edge is annular department, a plurality of supporting seat (18) are equipped with in the equidistance ball socket (25), a plurality of ball socket (25) are seted up in the ball socket (25), the utility model discloses a barrel, including barrel (4) and end cap (3), end cap (3) are provided with second hemisphere groove (26) towards the one side of barrel (4), one portion of end cap (17) is in second hemisphere groove (26), end cap (3) face that deviates from barrel (4) is offered with communicating air vent (24) of second hemisphere groove (26), slidable mounting has piston (21) in barrel (4), the one side that piston (21) deviates from solid fixed ring (20) is fixed with regulation pole (12), the one end that piston (21) was kept away from to regulation pole (12) extends to second link plate (9) front side and with second link plate (9) fixed connection.

2. The outdoor electrical cabinet plug-in mechanism of claim 1, wherein: one side of the bobbin (4) far away from the plug (3) is provided with a support ring (22), the support ring (22) is fixedly connected with the bobbin (4), the support ring (22) is sleeved on the adjusting rod (12), and the inner diameter of the support ring (22) is the same as the diameter of the adjusting rod (12).

3. The outdoor electrical cabinet plug-in mechanism of claim 1, wherein: the water storage device is characterized in that a water storage cover (2) is fixed on the outer surface of the bobbin (4), the water storage cover (2) is arranged along the length direction of the bobbin (4), a branch pipe (11) communicated with the water storage cover (2) is arranged on the outer surface of the water storage cover (2), and one end, far away from the water storage cover (2), of the branch pipe (11) is connected with a water adding pipe (10) which is vertically arranged.

4. A plug-in mechanism for an outdoor electrical cabinet according to claim 3, wherein: the rainwater collecting box (14) is connected to the upper end of the water adding pipe (10), two support plates (16) are fixed on the lower surface of the rainwater collecting box (14), and the lower ends of the support plates (16) are fixedly connected with the first hanging plate (1) through screws.

5. The outdoor electrical cabinet plug-in mechanism of claim 4, wherein: the rain collecting box is characterized in that a blocking net (15) for blocking sundries is arranged at the upper position in the rain collecting box (14), a plurality of supporting rods (28) are uniformly fixed on the lower surface of the blocking net (15), insertion tubes (27) are sleeved on the lower surface of the supporting rods (28), the insertion tubes (27) are fixed at the inner bottom of the rain collecting box (14), and rubber sleeves attached to the inner walls of the insertion tubes (27) are sleeved on the outer surfaces of the lower ends of the supporting rods (28).

6. A plug-in mechanism for an outdoor electrical cabinet according to claim 3, wherein: the novel water storage device is characterized in that a drain pipe (32) communicated with the water storage cover (2) is arranged at the lower position of the outer surface of the water storage cover (2), an inner threaded cover (29) is connected to the lower end of the drain pipe (32) in a threaded mode, a connecting rod (30) is fixed to the middle position in the inner threaded cover (29), the upper end of the connecting rod (30) penetrates through the drain pipe (32) and extends into the water storage cover (2), and a brush head (31) used for dredging the drain pipe (32) is arranged at the upper end of the connecting rod (30).

7. The outdoor electrical cabinet plug-in mechanism of claim 1, wherein: the bobbin (4) external surface is fixed with two first strengthening ribs (5), first strengthening ribs (5) are 90 contained angles with bobbin (4) and arrange, first strengthening ribs (5) and first link (1) fixed connection, first arc wall has been processed in crossing department of first strengthening ribs (5) and bobbin (4), bobbin (4) are fixed in first arc wall, the one end external surface that piston (21) was kept away from to regulation pole (12) is fixed with two second strengthening ribs (13), second strengthening ribs (13) are 90 contained angles with regulation pole (12) and arrange, second strengthening ribs (13) and second link (9) fixed connection, second arc wall has been seted up in crossing department of second strengthening ribs (13) and regulation pole (12), regulation pole (12) are fixed in the second arc wall.