CN117638678A - Self-moving type anti-seepage outdoor power distribution cabinet - Google Patents
Self-moving type anti-seepage outdoor power distribution cabinet Download PDFInfo
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- CN117638678A CN117638678A CN202311718513.1A CN202311718513A CN117638678A CN 117638678 A CN117638678 A CN 117638678A CN 202311718513 A CN202311718513 A CN 202311718513A CN 117638678 A CN117638678 A CN 117638678A
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- 238000009826 distribution Methods 0.000 title claims abstract description 92
- 238000007667 floating Methods 0.000 claims abstract description 38
- 239000004568 cement Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 57
- 238000003860 storage Methods 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides a self-moving type anti-seepage outdoor power distribution cabinet which comprises a power distribution cabinet body and a cement base, wherein a floating block is arranged at the bottom of the power distribution cabinet body, a plurality of lifting rods are arranged between the power distribution cabinet body and the cement base, a first telescopic hole which is in sliding fit with the end part of the lifting rod is formed in the bottom of the power distribution cabinet body, a second telescopic hole which is in sliding fit with the end part of the lifting rod is formed in the top surface of the cement base, and a first locking structure which can fix the position of the end part of the lifting rod in the first telescopic hole is arranged on the power distribution cabinet body. The invention provides a self-moving type anti-seepage outdoor power distribution cabinet, which is characterized in that a floating block, a lifting rod, a first locking structure, a floating block, a first unlocking structure, a second locking structure, a second unlocking structure, a driving piece and a transmission structure are arranged, so that a power distribution cabinet main body can be conveniently lifted to a higher position according to the increase of rainfall, and short circuit burning of internal electric appliances caused by rainwater entering the inside of the power distribution cabinet main body is reduced.
Description
Technical Field
The invention relates to the technical field of outdoor power distribution cabinets, in particular to a self-moving type anti-seepage outdoor power distribution cabinet.
Background
Along with the rapid development of science and technology and economy in China and the continuous increase of social electricity consumption, the requirements on the quality, the continuity and the reliability of power supply are higher and higher, and in order to ensure and improve the safe and reliable operation of a power grid, power supply enterprises have to pay attention to the safe and reliable operation of the power supply. The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. Outdoor switch board is as very important ring among the power supply system, often sets up at the roadside, does not do effectual waterproof treatment to outdoor switch board among the prior art, often can permeate the switch board inside when the road has ponding and lead to the switch board to burn out.
At present, the outdoor power distribution cabinet is provided with a cement base on the outdoor ground, and then the power distribution cabinet is arranged on the cement base, but in the weather of a large amount of accumulated water in the presence of heavy rain, the accumulated water can permeate into the power distribution cabinet through the bottom of the power distribution cabinet to cause the internal short circuit of the power distribution cabinet, and even the condition of burning out occurs due to the fact that the power distribution cabinet is fixedly arranged on the cement base.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides a self-moving type anti-seepage outdoor power distribution cabinet.
The invention provides a self-moving type anti-seepage outdoor power distribution cabinet which comprises a power distribution cabinet main body and a cement base, wherein a floating block is arranged at the bottom of the power distribution cabinet main body, a plurality of lifting rods are arranged between the power distribution cabinet main body and the cement base, a first telescopic hole which is in sliding fit with the end part of the lifting rod is formed in the bottom of the power distribution cabinet main body, a second telescopic hole which is in sliding fit with the end part of the lifting rod is formed in the top surface of the cement base, and a first locking structure which can fix the position of the end part of the lifting rod in the first telescopic hole is arranged on the power distribution cabinet main body;
the bottom of the power distribution cabinet main body is provided with a floating block, the power distribution cabinet main body is provided with a first unlocking structure capable of unlocking a first locking structure, and the floating block can drive the first unlocking structure to unlock the first locking structure;
a second locking structure capable of fixing the end part of the lifting rod in the second telescopic hole is arranged on the cement base;
the lifting rod is located on a section in the first telescopic hole, a second unlocking structure is installed on a section of the lifting rod located in the second telescopic hole, a transmission structure is arranged between the driving member and the unlocking structure, and the unlocking structure can open the second locking structure.
Preferably, the first locking structure comprises a first positioning pin, a first storage groove capable of storing the first positioning pin is formed in the inner wall of the first telescopic hole, and a first positioning hole matched with the end portion of the first positioning pin is formed in the periphery of the lifting rod.
Preferably, the first unlocking structure comprises a driving rod and a first spring; the bottom of the power distribution cabinet main body is provided with a movable groove which is in lifting fit with the floating block, the driving rod is vertically connected to the top surface of the floating block, the inner wall of the top of the movable groove is provided with a lifting groove which is in sliding fit with the driving rod and is communicated with the first storage groove, and one side of the driving rod is provided with an inclined surface groove which is in sliding fit with the end part of the first positioning pin; the locating pin circumference is connected with the boss, a limit groove with boss sliding fit is seted up to the inner wall of accomodating the groove, a spring is located the limit groove and the suit is on the locating pin, and the both ends of a spring are connected with the inner wall of boss, limit groove respectively.
Preferably, the second locking structure comprises a second positioning pin and a second spring; the side inner wall of No. two telescopic holes has seted up can accomodate No. two storage tanks of No. two locating pins, the lifter is located No. two locating holes of No. two locating pins looks adaptation have been seted up to one section periphery in No. two telescopic holes, no. two springs are located No. two storage tanks, and No. two spring's both ends respectively with No. two locating pins's tip, no. two storage tanks's tip inner wall connection.
Preferably, the upper end of the section of the second locating pin positioned in the second telescopic hole is provided with an inclined plane.
Preferably, the second unlocking structure comprises a communicating pipe, an ejector pin, an air bag, an extrusion piece and a reset piece; the hidden hole that can accomodate the ejector pin has been seted up to the tip inner wall of No. two locating holes, communicating pipe installs in the lifter, the one end and the hidden hole intercommunication of communicating pipe, it is provided with the piston to slide in the communicating pipe, the one end and the piston connection of ejector pin, the lifter has been seted up and has been used for placing the air bag place the groove, the one end and the air bag intercommunication of ejector pin are kept away from to communicating pipe, the extrusion piece can be in place the inslot and slide, the extrusion piece can be to the air bag extrusion, driving piece is connected with the extrusion piece, the piece that resets can drive the extrusion piece and slide the reduction in placing the groove.
Preferably, the extrusion comprises an extrusion plate; the extrusion plate is arranged in the placement groove in a sliding manner, and the projection area of the extrusion plate on the inner wall of the placement groove is larger than that of the air bag on the inner wall of the placement groove.
Preferably, the reset piece comprises a third spring; the number of the third springs is multiple, and two ends of the third springs are respectively connected with one side of the extrusion plate, which is close to the air bag, and the inner wall of the placement groove.
Preferably, the lifter is located the one end of a flexible downthehole and is connected with the round platform, the diameter of round platform is greater than the diameter of lifter, the inner wall of a flexible downthehole is seted up and is slided complex anticreep groove with the round platform, the gasbag is installed in the round platform, the driving piece includes the extrusion pole, the one end slip of extrusion pole runs through one side that the round platform is close to the lifter and extends to and place the inslot and be connected with the stripper plate, extrusion pole and lifter parallel arrangement.
Preferably, a floating ring is sleeved at the bottom of the power distribution cabinet main body.
The invention has the advantages that the floating blocks and the lifting rods are arranged, the floating blocks are subjected to the buoyancy effect of accumulated rain in rainy days, so that the whole power distribution cabinet main body floats, the phenomenon that the power distribution cabinet main body is soaked in accumulated rain to cause water inflow and short-circuit burning out is reduced, the first locking structure, the floating blocks and the first unlocking structure are arranged, the first-stage floating can be carried out when the rainfall exceeds 150mm, the phenomenon that the rainwater enters the power distribution cabinet main body to cause internal short-circuit is avoided, the second locking structure, the second unlocking structure, the driving piece and the transmission structure are arranged, the second-stage floating can be carried out when the rainfall exceeds 250mm, the lifting rods stretch out and draw back in two sections, and the power distribution cabinet main body can conveniently float to a higher position according to the increase of the rainfall, so that the rainwater enters the power distribution cabinet main body to cause internal electrical appliance short-circuit burning out is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a self-moving anti-seepage outdoor power distribution cabinet provided by the invention.
Fig. 2 is a structural cross-sectional view of the bottom of the main body of the power distribution cabinet and the cement base in a normal state in the self-moving type anti-seepage outdoor power distribution cabinet.
Fig. 3 is a structural cross-sectional view of the bottom of the main body of the power distribution cabinet and the cement base in a first section of raised state in the self-moving anti-seepage outdoor power distribution cabinet.
Fig. 4 is a structural cross-sectional view of the bottom of the main body of the power distribution cabinet and the cement base in a second section of the self-moving type anti-seepage outdoor power distribution cabinet provided by the invention.
Fig. 5 is a schematic structural view of a lifting rod in a self-moving anti-seepage outdoor power distribution cabinet.
Fig. 6 is a cross-sectional view of a lifting rod in a self-moving type anti-seepage outdoor power distribution cabinet.
Fig. 7 is an enlarged view of a portion a in fig. 4 of a self-moving type anti-seepage outdoor power distribution cabinet according to the present invention.
Fig. 8 is a cross-sectional view of a joint between a lifting rod and the bottom of a main body 1 of a power distribution cabinet in a self-moving anti-seepage outdoor power distribution cabinet.
In the figure: 1. a power distribution cabinet main body; 2. a cement base; 3. a floating block; 4. a lifting rod; 5. a floating block; 6. a first positioning pin; 7. a driving rod; 8. a first spring; 9. a second positioning pin; 10. a second spring; 11. a second positioning hole; 12. a communicating pipe; 13. an ejector pin; 14. an air bag; 15. an extrusion plate; 16. a third spring; 17. round bench; 18. an extrusion rod; 19. a floating ring.
Detailed Description
Referring to fig. 1 to 8, the invention provides a self-moving type anti-seepage outdoor power distribution cabinet, which comprises a power distribution cabinet main body 1 and a cement base 2, wherein a floating block 3 is arranged at the bottom of the power distribution cabinet main body 1, a plurality of lifting rods 4 are arranged between the power distribution cabinet main body 1 and the cement base 2, a first telescopic hole which is in sliding fit with the end part of the lifting rod 4 is formed in the bottom of the power distribution cabinet main body 1, a second telescopic hole which is in sliding fit with the end part of the lifting rod 4 is formed in the top surface of the cement base 2, and a first locking structure which can fix the position of the end part of the lifting rod 4 in the first telescopic hole is arranged on the power distribution cabinet main body 1.
The floating block 5 is installed to the bottom of switch board main part 1, installs the structure of unblanking that can open the structure of unblanking No. one on the switch board main part 1, and the structure of unblanking No. one is opened to the structure of unblanking No. 5 drivable.
And a second locking structure capable of fixing the position of the end part of the lifting rod 4 in the second telescopic hole is arranged on the cement base 2.
A driving piece is arranged on a section of the lifting rod 4 positioned in the first telescopic hole, a second unlocking structure is arranged on a section of the lifting rod 4 positioned in the second telescopic hole, a transmission structure is arranged between the driving piece and the second unlocking structure, and the second locking structure can be opened by the unlocking structure;
in actual construction process, specification of switch board main part 1 is 600 x 320 x 960mm, because the electrical apparatus volume in the switch board main part 1 is few, and body weight is lighter, and hollow setting floats piece 3 and is enough with switch board main part 1 float. In addition, since the power distribution cabinet main body 1 floats to a sufficient height in rainy days, enough cables need to be reserved in the construction process. The height of the cement foundation 2 exposed to the ground is about 15cm, and the section of the lifting rod 4 is not circular. The length of the lifting rod 4 can be designed according to the rainfall of the region, preferably 28cm. The lifter 4 can be a two-section splicing structure, and can be spliced by the prior art such as flanges, the extension length of the lifter 4 between the power distribution cabinet main body 1 and the cement base 2 is 20cm, and the extension length of the lifter 4 in the power distribution cabinet main body 1 and the cement base 2 is 10cm. In the normal rainfall, the cement foundation 2 exposed to the ground is not overflowed by rainwater, and the cement foundation is in a normal state as shown in fig. 2.
In a specific embodiment, the first locking structure comprises a first positioning pin 6, a first storage groove capable of storing the first positioning pin 6 is formed in the inner wall of the first telescopic hole, and a first positioning hole matched with the end portion of the first positioning pin 6 is formed in the periphery of the lifting rod 4. The first locating pin 6 is inserted into the first locating hole, so that the position of the lifting rod 4 in the first telescopic hole can be ensured, and the first locating pin 6 is perpendicular to the axis of the lifting rod 4.
In a specific embodiment, the first unlocking structure comprises a driving rod 7 and a first spring 8; the bottom of the power distribution cabinet main body 1 is provided with a movable groove which is in lifting fit with the floating block 5, the driving rod 7 is vertically connected to the top surface of the floating block 5, the inner wall of the top of the movable groove is provided with a lifting groove which is in sliding fit with the driving rod 7 and is communicated with the first storage groove, and one side of the driving rod 7 is provided with an inclined surface groove which is in sliding fit with the end part of the first positioning pin 6; a locating pin 6 circumference is connected with the boss, and a holding groove's inner wall has been seted up and has been passed through boss sliding fit's restriction groove, and a spring 8 is located the restriction inslot and the suit is on a locating pin 6, and a spring 8's both ends are connected with boss, the inner wall of restriction groove respectively.
In the actual construction process, the connection part between the bottom of the power distribution cabinet main body 1 and the end part of the lifting rod 4 is made of solid materials, all other parts are hollow floating blocks made of high-density foaming composite materials, one end of the driving rod 7 is vertically inserted into the inner wall of the movable groove in a sliding manner, and the inner wall of the movable groove is also provided with an elastic piece capable of pushing the driving rod 7 to move downwards; one end of the first locating pin 6 far away from the lifting rod 4 is in sliding fit with the inclined plane of the inclined plane groove, and the first locating pin 6 can be driven by the first spring 8 to be separated from the first locating hole on the lifting rod 4.
When the rainwater overflows the cement base 2, ground rainwater is still accumulating, the rainwater gets into in the gap between cement base 2 and the switch board main part 1, the buoyancy effect that the kicking block 5 received the rainwater upwards floats, drive actuating lever 7 rises, when actuating lever 7 rises, promote the locating pin 6 and slide along the inclined plane of inclined plane groove and get into the inclined plane inslot under the effect of spring 8, thereby the other end of locating pin 6 breaks away from in the locating hole, make lifter 4 top can be in the flexible downthehole activity of a number, float the piece 3 simultaneously and receive the buoyancy effect of rainwater, float whole switch board main part 1, owing to the spacing effect of lifter 4, make the lift of switch board main part 1 only can straight up and down, at this moment, when lifter 4 is not more than 9cm in the bottom extension length of switch board main part 1, lifter 4 is in the flexible state of first state, as shown in fig. 3.
In a specific embodiment, the second locking structure comprises a second positioning pin 9 and a second spring 10; the side inner wall in No. two telescopic holes has been seted up and has been accomodate No. two storage tanks of No. two locating pins 9, and lifter 4 is located No. two telescopic holes's one section periphery seted up with No. two locating holes 11 of No. two locating pins 9 looks adaptations, no. two springs 10 are located No. two storage tanks, and No. two spring 10's both ends respectively with No. two locating pins 9's tip, no. two storage tanks's tip inner wall connection.
It should be noted that, since the connection part between the cement base 2 and the lifting rod 4 is specially arranged and manufactured, the connection part is pre-buried in the cement base 2; the second positioning pin 9 is perpendicular to the axis of the lifting rod 4, and the second spring 10 can drive the second positioning pin 9 to be inserted into the second positioning hole 11 on the side surface of the bottom end of the lifting rod 4.
In a specific embodiment, the upper end of a section of the second positioning pin 9 positioned in the second telescopic hole is provided with an inclined plane; it should be noted that, when the lifting rod 4 descends in the second telescopic hole, the bottom end of the lifting rod 4 abuts against the inclined plane on the upper portion of the second positioning pin 9, and the second positioning pin 9 is pushed and retracted into the second telescopic hole through sliding fit with the inclined plane, so that the lifting rod 4 is conveniently reset after being lifted.
In a specific embodiment, the second unlocking structure comprises a communicating pipe 12, an ejector pin 13, an air bag 14, an extrusion piece and a reset piece; the hidden hole capable of containing the ejector pin 13 is formed in the inner wall of the end part of the second positioning hole 11, the communicating pipe 12 is arranged in the lifting rod 4, one end of the communicating pipe 12 is communicated with the hidden hole, a piston is arranged in the communicating pipe 12 in a sliding mode, one end of the ejector pin 13 is connected with the piston, the lifting rod 4 is provided with a placement groove for placing the air bag 14, one end of the communicating pipe 12, far away from the ejector pin 13, is communicated with the air bag 14, the extrusion piece can slide in the placement groove, the extrusion piece can extrude the air bag 14, the driving piece is connected with the extrusion piece, and the reset piece can drive the extrusion piece to slide and reset in the placement groove.
As shown in fig. 6, the air bag 14 is of a single-end sealed and telescopic bellows structure, when the air bag 14 is compressed, the expansion of the air bag 14 to the periphery can be reduced, and the gas or liquid in the air bag 14 can be better pushed into the communicating pipe 12; when the air bag 14 and the communicating tube 12 are filled with air, it is necessary to ensure that the compressed air can be compressed, and then the compressed air introduced into the communicating tube 12 can push the ejector pin 13 and eject the second positioning pin 9 out of the second positioning hole 11.
In a specific embodiment, the extrusion comprises an extrusion plate 15; the squeeze plate 15 is slidably disposed in the placement groove, and the projection area of the squeeze plate 15 on the inner wall of the placement groove is larger than the projection area of the air bag 14 on the inner wall of the placement groove.
As shown in fig. 6, the pressing plate 15 slides in the placement groove, and the airbag 14 can be completely compressed.
In a specific embodiment, the restoring member includes No. three springs 16, the number of No. three springs 16 is four, and two ends of No. three springs 16 are respectively connected with one side of the extrusion plate 15, which is close to the air bag 14, and an inner wall of the placement groove. As shown in fig. 6, the third springs 16 are always in a compressed state, and the four third springs 16 can conveniently balance and drive the squeeze plate 15 to reset in the movable groove, and can drive the air bag 14 to reset at the same time, so that gas or liquid in the communicating pipe 12 is sucked into the air bag 14, and the expansion and contraction actions of the ejector pins 13 are driven by the action of pressure difference.
In a specific embodiment, one end of the lifting rod 4 in the first telescopic hole is connected with a round table 17, the diameter of the round table 17 is larger than that of the lifting rod 4, an anti-falling groove which is in sliding fit with the round table 17 is formed in the inner wall of the first telescopic hole, the air bag 14 is arranged in the round table 17, the driving piece comprises an extrusion rod 18, one end of the extrusion rod 18 penetrates through one side of the round table 17, which is close to the lifting rod 4, in a sliding mode and extends into the placing groove to be connected with the extrusion plate 15, and the extrusion rod 18 is arranged in parallel with the lifting rod 4.
When the rainwater exceeds 250mm, the rainwater continues to be accumulated, the power distribution cabinet main body 1 is enabled to continue to float, the bottom of the power distribution cabinet main body 1 is sleeved upwards at the top end of the lifting rod 4, the bottom inner wall of the anti-drop groove is enabled to contact with the bottom end of the extrusion rod 18, extrusion is caused to the extrusion rod 18, the extrusion rod 18 is retracted into the round table 17, the extrusion plate 15 is pushed by the extrusion rod 18 to extrude the air bag 14, liquid or gas in the air bag 14 is extruded into the communicating pipe 12, the ejector pin 13 is pushed and extended out into the second positioning hole 11 at the end part of the communicating pipe 12, the second positioning pin 9 is ejected out of the second positioning hole 11 by the ejector pin 13, the bottom end of the lifting rod 4 can lift and slide in the second telescopic hole, and the floating power distribution cabinet main body 1 drives the bottom end of the lifting rod 4 to lift in the second telescopic hole, so that the second section of the floating effect is achieved, and the second section of floating effect is shown in fig. 4.
When accumulated rain slowly retreats, the power distribution cabinet body 1 descends along with the water level, the lifting rod 4 descends in the second telescopic hole along with the descending of the power distribution cabinet body 1 due to the gravity effect, but the extrusion plate 15 is pushed to slide in the placing groove under the action of the third spring 16 and drives the air bag 14 to expand, liquid or gas entering the communicating pipe 12 is pumped into the air bag 14, so that the ejector pin 13 slides and retracts at the end part of the communicating pipe 12 and is separated from the second positioning hole 11, when the bottom end of the lifting rod 4 abuts against the second positioning pin 9, the top end of the lifting rod 4 slides in the first telescopic hole along with the continuing descending of the power distribution cabinet body 1, when the rainwater completely retreats, the floating block 5 is not subjected to the buoyancy effect of accumulated rain, the floating block 5 descends under the action of gravity and is pushed out by the inner elastic piece, the driving rod 7 is pushed downwards, the inclined surface of the inclined surface groove is in sliding fit with the end part of the first positioning pin 6, the end part of the first positioning pin 6 stretches into the first telescopic hole, the top end of the round table 17 is abutted against the bottom of the first positioning pin 6, the bottom end of the lifting rod 4 is matched with the inclined surface of the second positioning pin 9, the second positioning pin 9 is retracted into the second storage groove, the bottom end of the lifting rod 4 smoothly reaches the bottom end position of the second telescopic hole, at the moment, the end part of the second positioning pin 9 reaches the position of the second positioning hole 11, the second positioning pin 9 is pushed out of the second storage groove and is inserted into the second positioning hole 11 under the action of the second spring 10, and the bottom fixing of the lifting rod 4 is completed; at this time, because the top of the round table 17 is propped against the first locating pin 6, a gap exists between the bottom of the power distribution cabinet main body 1 and the top surface of the cement base 2, a worker can clean and maintain the power distribution cabinet through the gap, after cleaning and maintenance are finished, the round table 17 can reach the top end position in the anti-drop groove by manually operating the lifting of the floating block 5, the position of the first locating pin 6 and the thickness of the round table 17 can be adjusted according to the gap size required by maintenance required by cleaning, and the gap size is preferably 15cm.
The expansion and contraction of the lifting rod 4 in two sections can fully utilize the space between the bottom of the power distribution cabinet main body 1 and the cement base 2, so that the power distribution cabinet main body 1 can be lifted to a higher height, and the power distribution cabinet is also sufficiently floated when heavy rain occurs, so that the phenomenon that internal electric appliances are burnt out due to water short circuits caused by rainwater entering the power distribution cabinet main body 1 is avoided, and normal electricity consumption is ensured.
As shown in fig. 5 and 6, the extrusion rod 18 is arranged in parallel with the lifting rod 4, when the lifting rod 4 drives the round table 17 to slide in the anti-falling groove, when the round table 17 is close to the bottom in the anti-falling groove, the bottom end of the extrusion rod 18 contacts with the bottom end inner wall of the anti-falling groove, along with the continuous floating of the power distribution cabinet main body 1, the bottom inner wall of the anti-falling groove presses the extrusion rod 18 and enables the extrusion rod 18 to retract into the round table 17, the extrusion rod 18 causes a pushing effect on the extrusion plate 15, and the extrusion plate 15 generates an extrusion effect on the air bag 14.
In a specific embodiment, the bottom of the power distribution cabinet body 1 is sleeved with a floating ring 19. The floating ring 19 is sleeved on the periphery of the bottom of the power distribution cabinet main body 1, and the floating ring 19 is made of soft rubber and can play a certain buffering role when being impacted by the outside.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a from outdoor switch board of moving prevention of seepage, its characterized in that includes switch board main part (1) and cement base (2), floating piece (3) are installed to the bottom of switch board main part (1), be provided with a plurality of lifter (4) between switch board main part (1) and cement base (2), the bottom of switch board main part (1) offered with lifter (4) tip sliding fit's a flexible hole, cement base (2) top surface offered with lifter (4) tip sliding fit's No. two flexible holes, install the locking structure of a fixed lifter (4) tip in a flexible hole position on switch board main part (1);
the bottom of the power distribution cabinet main body (1) is provided with a floating block (5), the power distribution cabinet main body (1) is provided with a first unlocking structure capable of unlocking a first locking structure, and the floating block (5) can drive the first unlocking structure to unlock the first locking structure;
a second locking structure capable of fixing the position of the end part of the lifting rod (4) in the second telescopic hole is arranged on the cement base (2);
the lifting rod (4) is located on a section in the first telescopic hole, a second unlocking structure is installed on a section of the lifting rod (4) in the second telescopic hole, a transmission structure is arranged between the driving member and the second unlocking structure, and the second locking structure can be opened by the unlocking structure.
2. The self-moving type anti-seepage outdoor power distribution cabinet according to claim 1, wherein the locking structure comprises a positioning pin (6), a storage groove capable of storing the positioning pin (6) is formed in the inner wall of the telescopic hole, and a positioning hole matched with the end portion of the positioning pin (6) is formed in the periphery of the lifting rod (4).
3. The self-moving type anti-seepage outdoor power distribution cabinet according to claim 1, wherein the first unlocking structure comprises a driving rod (7) and a first spring (8); the power distribution cabinet is characterized in that a movable groove which is in lifting fit with the floating block (5) is formed in the bottom of the power distribution cabinet main body (1), the driving rod (7) is vertically connected to the top surface of the floating block (5), a lifting groove which is in sliding fit with the driving rod (7) and is communicated with the first storage groove is formed in the inner wall of the top of the movable groove, and an inclined surface groove which is in sliding fit with the end part of the first positioning pin (6) is formed in one side of the driving rod (7); the locating pin (6) circumference is connected with the boss, a limit groove with boss sliding fit is seted up to the inner wall of accomodating the groove, spring (8) are located the limit inslot and the suit is on locating pin (6) No. one, and the both ends of spring (8) are connected with boss, limit groove's inner wall respectively.
4. The self-moving type anti-seepage outdoor power distribution cabinet according to claim 1, wherein the second locking structure comprises a second positioning pin (9) and a second spring (10); the side inner wall of No. two telescopic holes is offered and is accomodate No. two grooves of accomodating of No. two locating pins (9), lifter (4) are located No. two telescopic holes's one section periphery seted up with No. two locating holes (11) of locating pin (9) looks adaptation, no. two springs (10) are located No. two grooves of accomodating, and No. two both ends of springs (10) are connected with No. two locating pins (9)'s tip, no. two grooves of accomodating's tip inner wall respectively.
5. The self-moving type anti-seepage outdoor power distribution cabinet according to claim 4, wherein the upper end of a section of the second locating pin (9) positioned in the second telescopic hole is an inclined plane.
6. The self-moving anti-seepage outdoor power distribution cabinet according to claim 4, wherein the second unlocking structure comprises a communicating pipe (12), an ejector pin (13), an air bag (14), an extrusion piece and a reset piece; the hidden hole capable of containing the ejector pin (13) is formed in the inner wall of the end part of the second positioning hole (11), the communicating pipe (12) is installed in the lifting rod (4), one end of the communicating pipe (12) is communicated with the hidden hole, a piston is arranged in the communicating pipe (12) in a sliding mode, one end of the ejector pin (13) is connected with the piston, a placement groove for placing the air bag (14) is formed in the lifting rod (4), one end of the communicating pipe (12) away from the ejector pin (13) is communicated with the air bag (14), the extrusion piece can slide in the placement groove, the extrusion piece can extrude the air bag (14), the driving piece is connected with the extrusion piece, and the extrusion piece can be driven to slide in the placement groove for resetting.
7. A self-moving impermeable outdoor power distribution cabinet according to claim 6, characterized in that said extrusion comprises an extrusion plate (15); the extrusion plate (15) is arranged in the placement groove in a sliding manner, and the projection area of the extrusion plate (15) on the inner wall of the placement groove is larger than that of the air bag (14) on the inner wall of the placement groove.
8. A self-moving impermeable outdoor power distribution cabinet according to claim 7, characterized in that said return element comprises a spring No. (16); the number of the third springs (16) is multiple, and two ends of the third springs (16) are respectively connected with one side of the extrusion plate (15) close to the air bag (14) and the inner wall of the placement groove.
9. The self-moving type anti-seepage outdoor power distribution cabinet according to claim 8, wherein one end of the lifting rod (4) located in a first telescopic hole is connected with a round table (17), the diameter of the round table (17) is larger than that of the lifting rod (4), an anti-falling groove which is in sliding fit with the round table (17) is formed in the inner wall of the first telescopic hole, the air bag (14) is installed in the round table (17), the driving piece comprises an extrusion rod (18), one end of the extrusion rod (18) penetrates through one side, close to the lifting rod (4), of the round table (17) in a sliding mode and extends into a placing groove to be connected with the extrusion plate (15), and the extrusion rod (18) is arranged in parallel with the lifting rod (4).
10. The self-moving type anti-seepage outdoor power distribution cabinet according to claim 1, wherein a floating ring (19) is sleeved at the bottom of the power distribution cabinet main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311718513.1A CN117638678B (en) | 2023-12-14 | Self-moving type anti-seepage outdoor power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311718513.1A CN117638678B (en) | 2023-12-14 | Self-moving type anti-seepage outdoor power distribution cabinet |
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| CN117638678A true CN117638678A (en) | 2024-03-01 |
| CN117638678B CN117638678B (en) | 2024-05-31 |
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