CN213959367U

CN213959367U - Novel box transformer substation low-voltage cabinet

Info

Publication number: CN213959367U
Application number: CN202022373019.4U
Authority: CN
Inventors: 李正强; 贾林宏
Original assignee: Xiangyang Dashengchang Electric Co ltd
Current assignee: Xiangyang Dashengchang Electric Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-13
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a novel case becomes low-voltage cabinet, including box, base and shock attenuation device, the rear portion fixedly connected with damp proof wall of box inner chamber, the damp proof wall includes pore board case, a plurality of first ball and baffle of absorbing water, pore board case passes through the baffle and divide into three groups and puts the ball chamber, and is a plurality of first ball of absorbing water is placed respectively in three groups of pore board case and is put the ball intracavity, the utility model relates to an electric and power distribution equipment technical field. This novel case becomes low-voltage cabinet utilizes a plurality of balls that absorb water to absorb the moisture that contains in the box internal portion humid gas, and the moisture accumulation after the ball that absorbs water absorbs becomes the water droplet, flows into the drain pipe along the baffle, and the inside water droplet of drain pipe flows in the bottom of header tank inner chamber, and the moisture in the header tank passes through water outlet hose and discharges, avoids the electrical component in the middle of the switch board because of moist air accumulation or intake impaired or conflagration emergence, has guaranteed the normal work of urban area electric wire netting, has protected pedestrian's safety again.

Description

Novel box transformer substation low-voltage cabinet

Technical Field

The utility model relates to an electric and electric power distribution equipment technical field specifically is a novel case becomes low-voltage cabinet.

Background

The box transformer substation is called a pre-installed substation or a pre-installed substation for short. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

Current low-voltage distribution cabinet is when installing, often all be direct with its direct fixation subaerial, meetting overcast and rainy weather, distribution cabinet itself wets easily, make the electrical component in the middle of the distribution cabinet impaired because of moist air accumulation or intaking, urban area electric wire netting can not normally work, when serious, can the conflagration take place, pedestrian's safety has been endangered, anti-seismic performance is relatively poor moreover, meet construction vibrations, in the time of earthquake vibrations, thereby make the electrical component in the middle of the low-voltage distribution cabinet receive the damage easily and can not normally work after receiving vibrations.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel case becomes low-voltage cabinet has solved easy the weing of switch board itself for electrical component in the middle of the switch board is because of moist air accumulation or intake impaired or conflagration emergence, and anti-seismic performance is relatively poor, when meetting construction vibrations, earthquake vibrations, thereby makes electrical component in the middle of the low-voltage distribution cabinet receive the problem that the damage can not normally work easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel case becomes low-voltage cabinet, includes box, base and damping device, the rear portion fixedly connected with damp proof wall of box inner chamber, the damp proof wall includes pore board case, a plurality of first water absorption ball and baffle, pore board case divide into three groups through the baffle and puts the ball chamber, and is a plurality of first water absorption ball is placed respectively in three groups of ball intracavity of putting of pore board case, the fixed intercommunication in bottom of box has the header tank, the middle part fixedly connected with pore plate of header tank inner chamber, a plurality of second water absorption balls have been laid on pore plate upper portion, the fixed intercommunication in left side of damp proof wall has the drain pipe, the output of drain pipe runs through the bottom and the header tank intercommunication of box.

Preferably, the left side and the right side of the fine-pore plate box are respectively provided with a ball outlet hole and a ball inlet hole, the ball outlet hole and the ball inlet hole are respectively and fixedly connected with a ball outlet pipe and a ball inlet hopper, the ball outlet pipe and the ball inlet hopper respectively penetrate through the left side and the right side of the box body, and a pipe cover is spirally connected to the outer bottom of the ball outlet pipe.

Preferably, the two sides of the upper part of the base are fixedly connected with limit supporting rods, the upper part of the base is hinged with a damping device through a first hinge, the upper part of the damping device is hinged with a supporting plate through a second hinge, and the supporting plate is fixedly connected with the front side and the rear side of the bottom of the box body.

Preferably, damping device includes first damping spring and second damping spring, first damping spring is vertical places, and first damping spring's top and bottom respectively with backup pad and base fixed connection, second damping spring transversely places, and both ends all articulate through the third hinge about the second damping spring has two sets of branches, and is two sets of the one end that second damping spring was kept away from to branch is articulated with first hinge and second hinge respectively.

Preferably, the equal fixedly connected with spacing slide bar in both ends about the backup pad, spacing slide bar runs through the inside of spacing bracing piece, and spacing slide bar and spacing bracing piece sliding connection, one side that the backup pad was kept away from to spacing slide bar and the left and right sides fixed connection of bottom half.

Preferably, a water outlet is formed in the center of the bottom of the water collecting tank, a water outlet hose is connected to the water outlet, and the water outlet hose penetrates through the supporting plate and extends to the outside of the damping device.

Advantageous effects

The utility model provides a novel case becomes low-voltage cabinet. Compared with the prior art, the method has the following beneficial effects:

(1) the novel box transformer low-voltage cabinet is characterized in that a damp-proof wall is fixedly connected to the rear portion of an inner cavity of a box body, the damp-proof wall comprises a fine-pore plate box, a plurality of first water-absorbing balls and a partition plate, the fine-pore plate box is divided into three groups of ball-discharging cavities through the partition plate, the plurality of first water-absorbing balls are respectively placed in the three groups of ball-discharging cavities of the fine-pore plate box, the bottom of the box body is fixedly communicated with a water collecting box, the middle of the inner cavity of the water collecting box is fixedly connected with a fine-pore plate, a plurality of second water-absorbing balls are laid on the upper portion of the fine-pore plate, the left side of the damp-proof wall is fixedly communicated with a drain pipe, the output end of the drain pipe penetrates through the bottom of the box body and is communicated with the water collecting box, water contained in humid gas inside the box body is absorbed by the plurality of water-absorbing balls, the water absorbed by the water-absorbing balls is accumulated into water drops, the water drops flow into the drain pipe along the partition plate, the water drops inside the water collecting box body, and the water in the water collecting box is discharged through a water outlet hose, the electric elements in the power distribution cabinet are prevented from being damaged or conflagrated due to moist air accumulation or water inflow, normal work of a power grid in an urban area is guaranteed, and safety of pedestrians is protected.

(2) This novel case becomes low-voltage cabinet, through the spacing bracing piece of both sides fixedly connected with on base upper portion, the upper portion of base is articulated with damping device through first hinge, damping device's upper portion articulates through the second hinge has the backup pad, both sides fixed connection around backup pad and the bottom half, the box is after receiving vibrations, utilize spacing slide bar to run through inside the spacing bracing piece, it rocks to have avoided the box because of damping device's elasticity horizontal tilt, first damping spring connects the box to the backup pad and plays vertical cushioning effect, second damping spring passes through branch and plays supplementary cushioning effect to the box, the vibrations of box have been reduced, thereby make the electrical component in the middle of the box be difficult to receive the damage because of vibrations.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a right sectional view of the structure of the present invention;

fig. 3 is a right side view of the structure of the present invention.

In the figure: 1. a box body; 2. a base; 3. a damping device; 31. a first damping spring; 32. a second damping spring; 33. a third hinge; 34. a strut; 4. a moisture barrier; 41. a fine pore plate box; 42. a first water-absorbing ball; 43. a partition plate; 5. a water collection tank; 6. a fine pore plate; 7. a second water-absorbing ball; 8. a drain pipe; 9. a ball outlet hole; 10. a ball inlet hole; 11. a ball outlet pipe; 12. a ball inlet hopper; 13. a tube cover; 14. a limiting support rod; 15. a first hinge; 16. a second hinge; 17. a support plate; 18. a limiting slide bar; 19. a water outlet; 20. and a water outlet hose.

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. 1-3, the present invention provides a technical solution: a novel box transformer low-voltage cabinet comprises a box body 1, a base 2 and a damping device 3, wherein a damp-proof wall 4 is fixedly connected to the rear portion of an inner cavity of the box body 1, the damp-proof wall 4 comprises a fine-pore plate box 41, a plurality of first water-absorbing balls 42 and a partition plate 43, a ball outlet hole 9 and a ball inlet hole 10 are respectively formed in the left side and the right side of the fine-pore plate box 41, ball outlet pipes 11 and ball inlet hoppers 12 are respectively fixedly connected to the ball outlet hole 9 and the ball inlet hole 10, the ball outlet pipes 11 and the ball inlet hoppers 12 respectively penetrate through the left side and the right side of the box body 1, a pipe cover 13 is spirally connected to the outer bottom of the ball outlet pipes 11, the fine-pore plate box 41 is divided into three groups of ball discharge chambers through the partition plate 43, the plurality of first water-absorbing balls 42 are respectively placed in the three groups of ball discharge chambers of the fine-pore plate box 41, a water collecting box 5 is fixedly communicated with the bottom of the box body 1, a water outlet 19 is formed in the center of the bottom of the water collecting box 5, a water outlet 19 is connected with a water outlet hose 20, and the water outlet hose 20 extends to the outside of the damping device 3 through a support plate 17, the middle part of the inner cavity of the water collecting tank 5 is fixedly connected with a fine hole plate 6, a plurality of second water absorbing balls 7 are laid on the upper part of the fine hole plate 6, the left side of the moisture-proof wall 4 is fixedly communicated with a drain pipe 8, the output end of the drain pipe 8 penetrates through the bottom of the tank body 1 to be communicated with the water collecting tank 5, the moisture contained in the humid gas in the tank body 1 is absorbed by the water absorbing balls, the water absorbed by the water absorbing balls is accumulated into water drops and flows into the drain pipe 8 along a partition plate 43, the water drops in the drain pipe 8 flow into the bottom of the inner cavity of the water collecting tank 5, the water in the water collecting tank 5 is discharged through a water outlet hose 20, the electric elements in the power distribution cabinet are prevented from being damaged or suffering fire due to the accumulation of humid air or the inflow, the normal work of a city area power grid is ensured, the safety of pedestrians is protected, the limiting support rods 14 are fixedly connected on the two sides of the upper part of the base 2, the upper part of the base 2 is hinged with the damping device 3 through a first hinge 15, the upper part of the damping device 3 is hinged with a support plate 17 through a second hinge 16, the support plate 17 is fixedly connected with the front side and the rear side of the bottom of the box body 1, the left end and the right end of the support plate 17 are fixedly connected with limit slide rods 18, the limit slide rods 18 penetrate through the inside of the limit support rod 14, the limit slide rods 18 are slidably connected with the limit support rod 14, one side of each limit slide rod 18, far away from the support plate 17, is fixedly connected with the left side and the right side of the bottom of the box body 1, the damping device 3 comprises a first damping spring 31 and a second damping spring 32, the first damping spring 31 is vertically arranged, the top end and the bottom end of the first damping spring 31 are respectively fixedly connected with the support plate 17 and the base 2, the second damping spring 32 is horizontally arranged, the left end and the right end of the second damping spring 32 are hinged with two groups of support rods 34 through a third hinge 33, one end, far away from the second damping spring 32, is respectively hinged with the first hinge 15 and the second hinge 16, utilize inside limit slide bar 18 runs through limit support bar 14, avoided box 1 to rock because of damping device 3's elasticity tilt about, first damping spring 31 connects box 1 to backup pad 17 and plays vertical cushioning effect, and second damping spring 32 plays supplementary cushioning effect to box 1 through branch 34, has reduced box 1's vibrations to make the electric elements in the middle of the box 1 be difficult to receive the damage because of vibrations.

And those not described in detail in this specification are well within the skill of those in the art.

When the water collecting tank works, the first water absorbing balls 42 absorb water contained in the humid gas in the tank body 1, the water absorbed by the first water absorbing balls 42 is accumulated into water drops and flows into the drain pipe 8 along the partition plate 43, the water drops in the drain pipe 8 flow into the bottom of the inner cavity of the water collecting tank 5, the second water absorbing balls 7 do not absorb the humid gas at the bottom of the tank body 1 for absorbing water, the water absorbed by the second water absorbing balls 7 is accumulated into water drops and directly flows to the bottom of the inner cavity of the water collecting tank 5 through the fine pore plate 6, and the water in the water collecting tank 5 is discharged through the water outlet hose 20;

when the water absorption ball cannot absorb water normally due to long time, the bottom pipe cover 13 of the ball pipe 11 can be opened to release the water absorption ball which is out of work in the moisture-proof wall 4, after the water absorption ball is taken out, the pipe cover 13 is tightly covered, a new water absorption ball is put into the moisture-proof wall 4 through the ball inlet hopper 12, and the water absorption ball of the pore plate 6 can be directly replaced by opening the box door of the box body 1;

when the box body 1 is vibrated, the first damping spring 31 of the damping device 3 connects the box body 1 to the supporting plate 17 to play a vertical buffering role, the second damping spring 32 plays an auxiliary buffering role for the box body 1 through the supporting rod 34, runs through the limit slide bar 18 inside the limit supporting rod 14, and the situation that the box body 1 is inclined and rocked left and right due to the elasticity of the damping device 3 is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel case becomes low-voltage cabinet, includes box (1), base (2) and damping device (3), its characterized in that: the utility model discloses a box, including box (1) inner chamber, rear portion fixedly connected with damp proof wall (4), damp proof wall (4) include pore board case (41), a plurality of first ball (42) of absorbing water and baffle (43), pore board case (41) divide into three groups through baffle (43) and put the ball chamber, and is a plurality of first ball (42) of absorbing water are placed respectively in the ball intracavity is put to three groups of pore board case (41), the fixed intercommunication in bottom of box (1) has header tank (5), the middle part fixedly connected with pore board (6) of header tank (5) inner chamber, a plurality of second balls (7) of absorbing water have been laid on pore board (6) upper portion, the fixed intercommunication in left side of damp proof wall (4) has drain pipe (8), the output of drain pipe (8) runs through the bottom and header tank (5) intercommunication of box (1).

2. The novel box transformer substation low-voltage cabinet of claim 1 is characterized in that: ball outlet (9) and ball inlet (10) have been seted up respectively to the left side and the right side of pore board case (41), ball outlet (9) and ball inlet (10) punishment do not fixedly connected with play bulb (11) and goal fill (12), go out bulb (11) and goal fill (12) and run through the left side and the right side of box (1) respectively, the outer spiral connection in bottom of going out bulb (11) has tube cap (13).

3. The novel box transformer substation low-voltage cabinet of claim 1 is characterized in that: the utility model discloses a damping device, including base (2), damping device (3), base (2) upper portion, both sides fixedly connected with spacing bracing piece (14) on base (2) upper portion, the upper portion of base (2) is articulated through first hinge (15) and damping device (3), the upper portion of damping device (3) is articulated through second hinge (16) has backup pad (17), both sides fixed connection around backup pad (17) and box (1) bottom.

4. The novel box transformer substation low-voltage cabinet of claim 3 is characterized in that: damping device (3) include first damping spring (31) and second damping spring (32), first damping spring (31) are vertical to be placed, and the top and the bottom of first damping spring (31) respectively with backup pad (17) and base (2) fixed connection, second damping spring (32) transversely place, and both ends all articulate through third hinge (33) about second damping spring (32) have two sets of branch (34), and are two sets of the one end that second damping spring (32) were kept away from in branch (34) is articulated with first hinge (15) and second hinge (16) respectively.

5. The novel box transformer substation low-voltage cabinet of claim 3 is characterized in that: the utility model discloses a box, including backup pad (17), the equal fixedly connected with in both ends limit slide bar (18) about backup pad (17), limit slide bar (18) run through the inside of limit support pole (14), and limit slide bar (18) and limit support pole (14) sliding connection, the left and right sides fixed connection of one side and box (1) bottom that backup pad (17) were kept away from in limit slide bar (18).

6. The novel box transformer substation low-voltage cabinet of claim 1 is characterized in that: a water outlet (19) is formed in the center of the bottom of the water collecting tank (5), a water outlet hose (20) is connected to the position of the water outlet (19), and the water outlet hose (20) penetrates through the supporting plate (17) and extends to the outside of the damping device (3).