CN117498185A - Low-voltage comprehensive distribution box convenient to overhaul and maintain - Google Patents
Low-voltage comprehensive distribution box convenient to overhaul and maintain Download PDFInfo
- Publication number
- CN117498185A CN117498185A CN202410007201.8A CN202410007201A CN117498185A CN 117498185 A CN117498185 A CN 117498185A CN 202410007201 A CN202410007201 A CN 202410007201A CN 117498185 A CN117498185 A CN 117498185A
- Authority
- CN
- China
- Prior art keywords
- shell
- switch board
- distribution box
- power distribution
- distribution cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 99
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 98
- 229910052742 iron Inorganic materials 0.000 claims abstract description 49
- 238000012423 maintenance Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 26
- 238000009423 ventilation Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000012634 fragment Substances 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 4
- 230000006872 improvement Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
Abstract
The invention relates to the technical field of low-voltage comprehensive distribution boxes, and discloses a low-voltage comprehensive distribution box convenient to overhaul and maintain, which comprises a distribution box shell, wherein a connecting rod is arranged in the distribution box shell, one end of the connecting rod is fixedly provided with at least one transverse plate frame, two sides of the transverse plate frame are provided with at least one vertical plate frame, the inside of the inner wall of the distribution box shell is provided with a second rotating shaft, the inside of the inner wall of the distribution box shell is also provided with a first rotating shaft, the first rotating shaft is far away from the second rotating shaft, the outer surface of the second rotating shaft is connected with an elastic iron sheet, and the elastic iron sheet is operatively connected to two sides of the distribution box shell in a sliding manner. According to the invention, the second rotating shaft is rotated, so that the second rotating shaft continuously winds the elastic iron sheet, and most of the elastic iron sheet is wound on the second rotating shaft, so that the elastic iron sheet can open two sides of the power distribution cabinet shell, and the power distribution cabinet shell is more convenient to maintain.
Description
Technical Field
The invention relates to the technical field of low-voltage comprehensive distribution boxes, in particular to a low-voltage comprehensive distribution box convenient to overhaul and maintain.
Background
The low-voltage comprehensive distribution box has the characteristics of simple installation, special technical performance, fixed position, unique configuration function, no site limitation, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect. The control center is used for reasonably distributing electric energy to various components in the command power supply line, is a control link for reliably receiving the upper-end power supply and correctly feeding out the load electric energy, and is also a key for acquiring whether a user is satisfied with the power supply quality. The improvement of the operation reliability of the power distribution box is a target for creating quality engineering, and the distribution box is formed by assembling switching equipment, measuring instruments, protection appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or signal deviation from a normal working state.
However, the existing low-voltage comprehensive distribution box is inconvenient to maintain due to the fact that only one door is arranged, and if a plurality of doors are arranged around the low-voltage comprehensive distribution box, the low-voltage comprehensive distribution box is limited by the environment position, so that the plurality of doors arranged around the low-voltage comprehensive distribution box are inconvenient to open.
Disclosure of Invention
The invention provides a low-voltage comprehensive distribution box convenient to overhaul and maintain, which solves the problems that the existing low-voltage comprehensive distribution box is inconvenient to maintain due to the fact that only one door is arranged in the background technology, but if a plurality of doors are arranged around the low-voltage comprehensive distribution box, the low-voltage comprehensive distribution box is limited by the environment position, and the plurality of doors arranged around the low-voltage comprehensive distribution box are inconvenient to open.
The invention provides the following technical scheme: the utility model provides a convenient low pressure comprehensive distribution box that overhauls and maintains, includes the switch board shell, the inside of switch board shell is provided with the connecting rod, the one end fixed mounting of connecting rod has at least one diaphragm frame, the both sides of diaphragm frame are provided with at least one riser frame;
the inside of switch board shell inner wall is provided with the second rotation axis, the inside of switch board shell inner wall still is provided with first rotation axis, the second rotation axis is kept away from to first rotation axis, the surface connection of second rotation axis has the elasticity iron sheet, elasticity iron sheet operatively sliding connection is in the both sides of switch board shell, the one end fixed mounting of elasticity iron sheet has the elasticity steel ring, the surface at first rotation axis is operatively twined to the elasticity steel ring, drive arrangement is still installed to the inside of switch board shell, drive arrangement is used for driving the both sides of the sealed switch board shell of second rotation axis rotary control elasticity iron sheet.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: the utility model discloses a switch board, including the switch board shell, the switch board shell is provided with the fixed slot that is used for buckle the semi-circular arc board, the both sides of switch board shell lower extreme are provided with the gliding protector of spacing elasticity iron sheet, protector includes sliding connection at the semi-circular arc board of switch board shell lower extreme, the inside lower extreme of switch board shell still is equipped with the fixed slot that is used for the buckle semi-circular arc board, semi-circular arc board with the fixed slot is located the both sides of elasticity iron sheet respectively.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: the protection device further comprises a pedal plate which is connected to the lower end of the power distribution cabinet shell in a sliding mode, a cylinder is arranged at the lower end of the pedal plate, a first piston cavity, a ventilation groove and a second piston cavity are further formed in the lower end of the inner wall of the power distribution cabinet shell in sequence, and the first piston cavity, the ventilation groove and the second piston cavity are communicated;
the cylinder sliding connection is in the inside of first piston chamber, first piston board is installed to the lower extreme of cylinder, the inside sliding connection of second piston chamber has the second piston board, the lower extreme sliding connection of semicircle board is in the upper end of second piston board.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: a one-way valve is arranged in the ventilation groove;
two sides of the lower end of the power distribution cabinet shell are further provided with two air leakage holes, the two air leakage holes are respectively communicated with the second piston cavity and the first piston cavity, two sides of the lower side of the power distribution cabinet shell are further connected with sealing pedals in a sliding mode, the sealing pedals are used for sealing the air leakage holes, and a third spring is installed at the lower end of each sealing pedal and connected with the power distribution cabinet shell.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: the lower extreme fixed mounting of first piston board has first spring, first spring is connected with the switch board shell, the second spring is still installed to the inside in second piston chamber, the second spring is connected with the second piston board.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: the lower extreme of switch board shell inner wall still is provided with the spout, the inside sliding connection of spout has the slider, the connecting rod rotates to be connected on the slider.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: the driving device comprises a transmission shaft which is rotationally connected inside a power distribution cabinet shell, a pushing groove is further formed in the power distribution cabinet shell, an internal thread sleeve is further installed inside the power distribution cabinet shell, the internal thread sleeve is rotationally connected inside the power distribution cabinet shell, one end of the internal thread sleeve is in threaded connection with a threaded rod, one end of the threaded rod is fixedly provided with a push plate, the push plate is used for pushing the transverse frame to reset, the transmission shaft is connected with the internal thread sleeve through a belt, and the belt is used for driving the internal thread sleeve to rotate.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: the inner wall of switch board shell still is provided with supporting part, supporting part is used for supporting the riser frame, supporting part is including setting up the storage tank at switch board shell inner wall, the internally mounted of storage tank has the hinge, the inside rotation of hinge is connected with the support bar, one side of riser frame is provided with the draw-in groove, the support bar is used for the buckle in the inside of draw-in groove, the second shell fragment is installed to the one end of support bar, the second shell fragment is connected with the switch board shell.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: one end of the supporting bar is provided with a steel cable, and one end of the steel cable is connected with the second rotating shaft;
one end still install first bevel gear, the second bevel gear is still installed to the inside of switch board shell inner wall, be connected through the hold-in range between second bevel gear and the second rotation axis, first bevel gear meshes with the second bevel gear mutually, the second bevel gear passes through the rotation of hold-in range drive second rotation axis.
As an alternative scheme of the low-voltage comprehensive distribution box convenient for overhauling and maintenance, the invention comprises the following steps: the check valve comprises a sealing plate which is rotationally connected inside the ventilation groove, the size of the sealing plate is matched with the size of the ventilation groove, a stop block is further arranged inside the ventilation groove, the sealing plate is operably abutted against the stop block, a first elastic sheet is arranged at one end of the sealing plate, and one end of the first elastic sheet is connected with a power distribution cabinet shell.
The invention has the following beneficial technical effects:
1. this convenient low pressure comprehensive distribution box of maintenance that overhauls is through rotatory second rotation axis for the continuous rolling elasticity iron sheet of second rotation axis makes most elasticity iron sheet coil on the second rotation axis, thereby lets elasticity iron sheet open the both sides of switch board shell, more convenient maintenance.
2. This convenient low pressure comprehensive distribution box who overhauls maintenance is contradicted on the diaphragm frame through the push pedal, when the diaphragm frame was incline state, promoted the diaphragm frame earlier by the slope through two synchronous gliding push plates and is rotated to the level, later through continuing the slip push pedal, utilized the push pedal to promote the diaphragm frame to initial position, makes things convenient for next maintenance.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the enclosure of the power distribution cabinet of the present invention.
Fig. 3 is a schematic structural view of the protection device of the present invention.
Fig. 4 is a schematic structural view of the seal pedal and the pedal of the present invention.
Fig. 5 is a schematic structural view of the support member of the present invention.
Fig. 6 is a schematic structural view of the driving device of the present invention.
In the figure: 1. a power distribution cabinet housing; 2. an elastic iron sheet; 3. a protective device; 5. a driving device; 6. a chute; 7. a slide block; 8. a connecting rod; 9. a support member; 10. a clamping groove; 11. a first rotation shaft; 12. an elastic steel ring; 13. a first shaft roller; 14. a second rotation shaft; 15. a vertical plate frame; 16. transverse plate frame; 31. stepping on the pedal; 32. a cylinder; 33. a first piston plate; 34. a first piston chamber; 35. a first spring; 36. a vent groove; 37. a stop block; 38. a sealing plate; 39. a first elastic sheet; 40. a second piston chamber; 41. a fixing groove; 42. a second spring; 43. a semicircular arc plate; 44. a second piston plate; 45. a third spring; 46. a vent hole; 47. a seal pedal; 91. a storage groove; 92. a hinge; 93. a support bar; 94. a second spring plate; 95. a wire rope; 51. a transmission shaft; 52. a belt; 53. an internal thread sleeve; 54. a threaded rod; 55. pushing grooves; 56. a push plate; 57. a first bevel gear; 58. a second bevel gear; 59. a synchronous belt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-2, a low voltage integrated power distribution box convenient for maintenance comprises a power distribution box shell 1, wherein a connecting rod 8 is arranged in the power distribution box shell 1, one end of the connecting rod 8 is fixedly provided with at least one transverse plate frame 16, and two sides of the transverse plate frame 16 are provided with at least one vertical plate frame 15;
the inside of switch board shell 1 inner wall is provided with second rotation axis 14, the inside of switch board shell 1 inner wall still is provided with first rotation axis 11, second rotation axis 14 is kept away from to first rotation axis 11, the surface connection of second rotation axis 14 has elasticity iron sheet 2, elasticity iron sheet 2 is operatively connected in the both sides of switch board shell 1 in a sliding manner, the one end fixed mounting of elasticity iron sheet 2 has elasticity steel ring 12, elasticity steel ring 12 is operatively winding at the surface of first rotation axis 11, drive arrangement 5 is still installed to the inside of switch board shell 1, drive arrangement 5 is used for driving the both sides of second rotation axis 14 rotation control elasticity iron sheet 2 sealed switch board shell 1.
The existing low-voltage comprehensive distribution box is very inconvenient to maintain due to the fact that only one door is arranged, but if a plurality of doors are arranged around the low-voltage comprehensive distribution box, the low-voltage comprehensive distribution box is limited by the environment position, so that the plurality of doors arranged around the low-voltage comprehensive distribution box are inconvenient to open, two sides of the distribution box shell 1 are arranged to be contractible elastic iron sheets 2 according to the device, when maintenance is needed, the second rotating shaft 14 is rotated, the elastic iron sheets 2 are continuously wound on the second rotating shaft 14, and most of the elastic iron sheets 2 are wound on the second rotating shaft 14, so that the elastic iron sheets 2 are opened to two sides of the distribution box shell 1, and maintenance is convenient;
it should be noted that, according to fig. 2, when the elastic iron sheet 2 is rolled up by the second rotating shaft 14 and slides to one side, the elastic steel ring 12 wound on the first rotating shaft 11 will be straightened by the elastic iron sheet 2, and when the second rotating shaft 14 rotates in the opposite direction, the elastic iron sheet 2 and the elastic steel ring 12 return by the elastic potential energy;
further, a first shaft roller 13 is further installed in the inner wall of the power distribution cabinet shell 1, and when the second rotating shaft 14 contracts the elastic iron sheet 2, the elastic iron sheet 2 is abutted against the first shaft roller 13, so that the second rotating shaft 14 is assisted to tighten the elastic iron sheet 2.
Example 2
The embodiment is an improvement made on the basis of embodiment 1, specifically referring to fig. 1-2, two sides of the lower end of the power distribution cabinet housing 1 are provided with a protecting device 3 for limiting the sliding of the elastic iron sheet 2, the protecting device 3 comprises a semicircular arc plate 43 slidingly connected to the lower end of the power distribution cabinet housing 1, the lower end inside the power distribution cabinet housing 1 is further provided with a fixing groove 41 for clamping the semicircular arc plate 43, and the semicircular arc plate 43 and the fixing groove 41 are respectively located at two sides of the elastic iron sheet 2.
Because there is great elastic potential energy in elasticity steel ring 12 and elasticity iron sheet 2, can cause elasticity iron sheet 2 to reset by oneself and influence the operator of being maintaining certainly, consequently set up gliding semicircle board 43 in the lower extreme of elasticity iron sheet 2, according to the inside back of the switch board shell 1 inner wall is accomodate to elasticity iron sheet 2, according to the fig. 3, through sliding semicircle board 43, make semicircle board 43 buckle in fixed slot 41 department, and then block elasticity iron sheet 2 through semicircle board 43 and reset, so that guarantee that the operator can not be influenced by the elasticity iron sheet 2 of suddenly resetting when the maintenance, safe and reliable more.
Example 3
The embodiment is an improvement made on the basis of embodiment 2, specifically referring to fig. 1-4, the protection device 3 further includes a pedal plate 31 slidably connected to the lower end of the power distribution cabinet housing 1, a cylinder 32 is installed at the lower end of the pedal plate 31, a first piston cavity 34, a ventilation slot 36 and a second piston cavity 40 are sequentially disposed at the lower end of the inner wall of the power distribution cabinet housing 1, and the first piston cavity 34, the ventilation slot 36 and the second piston cavity 40 are communicated;
the cylinder 32 is slidably connected to the inside of the first piston cavity 34, the first piston plate 33 is mounted at the lower end of the cylinder 32, the second piston plate 44 is slidably connected to the inside of the second piston cavity 40, and the lower end of the semicircular arc plate 43 is slidably connected to the upper end of the second piston plate 44;
further, a one-way valve is installed in the ventilation groove 36, the one-way valve comprises a sealing plate 38 rotatably connected in the ventilation groove 36, the size of the sealing plate 38 is matched with that of the ventilation groove 36, a stop block 37 is also installed in the ventilation groove 36, the sealing plate 38 is in operable interference with the stop block 37, a first elastic piece 39 is installed at one end of the sealing plate 38, and one end of the first elastic piece 39 is connected with the power distribution cabinet shell 1;
two sides of the lower end of the power distribution cabinet shell 1 are also provided with two air leakage holes 46, the two air leakage holes 46 are respectively communicated with the second piston cavity 40 and the first piston cavity 34, two sides of the lower side of the power distribution cabinet shell 1 are also connected with a sealing pedal 47 in a sliding manner, the sealing pedal 47 is used for sealing the air leakage holes 46, the lower end of the sealing pedal 47 is provided with a third spring 45, and the third spring 45 is connected with the power distribution cabinet shell 1;
the lower end of the first piston plate 33 is fixedly provided with a first spring 35, the first spring 35 is connected with the power distribution cabinet shell 1, the inside of the second piston cavity 40 is also provided with a second spring 42, and the second spring 42 is connected with a second piston plate 44.
And (3) driving: according to fig. 3 and 4, after the elastic iron sheet 2 is contracted into the inner wall of the power distribution cabinet housing 1, an operator steps on the pedal plate 31, drives the cylinder 32 and the first piston plate 33 to descend through the pedal plate 31, and further presses the air in the first piston chamber 34 through the first piston plate 33, so that the air at the first piston chamber 34 flows to the ventilation groove 36, and then the air pressing sealing plate 38 rotates leftwards through the air, so that the air flows to the second piston chamber 40, the second piston plate 44 is pressed by the air to slide upwards, and the semicircular arc plate 43 is pushed to slide upwards through the second piston plate 44, thereby realizing that the semicircular arc plate 43 blocks the elastic iron sheet 2 from resetting, ensuring that the operator is not influenced by the elastic iron sheet 2 which is reset suddenly during maintenance, and the driving is more stable, convenient to operate, and high safety and reliability.
It should be noted that, as shown in fig. 4, since the vent groove 36 is provided with the check valve, both the first piston plate 33 and the second piston plate 44 will not be reset, in order not to affect the next use, the seal pedal 47 is depressed to expose the vent hole 46, so that air enters the first piston chamber 34 and the second piston chamber 40 through the vent hole 46, and the first piston plate 33 and the second piston plate 44 are reset by the supplementary air.
Example 4
The embodiment is an improvement made on the basis of embodiment 3, specifically referring to fig. 1-4, a sliding groove 6 is further provided at the lower end of the inner wall of the power distribution cabinet housing 1, a sliding block 7 is slidably connected inside the sliding groove 6, and a connecting rod 8 is rotatably connected on the sliding block 7.
According to the view shown in fig. 1, after the elastic iron sheet 2 is opened, the vertical plate frame 15 and the connecting rod 8 slide to a proper position through the sliding block 7, so that the maintenance is convenient;
further, through the swivelling joint pole 8 for riser frame 15 and diaphragm frame 16 can rotate certain angle, easily operation, convenient maintenance more.
Example 5
The embodiment is an improvement made on the basis of embodiment 4, specifically referring to fig. 1-5, the driving device 5 includes a transmission shaft 51 rotatably connected inside the power distribution cabinet housing 1, a push groove 55 is further provided inside the power distribution cabinet housing 1, an internal thread sleeve 53 is further installed inside the power distribution cabinet housing 1, the internal thread sleeve 53 is rotatably connected inside the push groove 55, one end of the internal thread sleeve 53 is in threaded connection with a threaded rod 54, one end of the threaded rod 54 is fixedly provided with a push plate 56, the push plate 56 is used for pushing the transverse plate rack 16 to reset, the transmission shaft 51 is connected with the internal thread sleeve 53 through a belt 52, and the belt 52 is used for driving the internal thread sleeve 53 to rotate.
Automatic reset: by rotating the two internal thread sleeves 53, the two internal thread sleeves 53 slide out of the threaded rod 54 through threads, the push plate 56 is driven to slide leftwards by the threaded rod 54 and is abutted against the transverse plate frame 16 through the push plate 56, when the transverse plate frame 16 is in an inclined state, the transverse plate frame 16 is pushed to rotate from an inclined state to a horizontal state through the two push plates 56 sliding synchronously, and then the transverse plate frame 16 is pushed to an initial position by the push plate 56 through continuing to slide the push plate 56, so that automatic reset is realized, and the next maintenance is facilitated;
it should be noted that, in order to facilitate sliding and rotating the riser 15 and the traverse 16 by a certain angle, it is necessary to reserve a part of the electric wires connected to the riser 15 and the traverse 16 in advance.
Example 6
The embodiment is an improvement made on the basis of embodiment 5, specifically, please refer to fig. 1-6, the inner wall of the power distribution cabinet housing 1 is further provided with a supporting component 9, the supporting component 9 is used for supporting the riser frame 15, the supporting component 9 comprises a storage groove 91 arranged on the inner wall of the power distribution cabinet housing 1, a hinge 92 is installed in the storage groove 91, a supporting bar 93 is rotatably connected in the hinge 92, a clamping groove 10 is arranged on one side of the riser frame 15, the supporting bar 93 is used for being buckled in the clamping groove 10, a second elastic sheet 94 is installed at one end of the supporting bar 93, and the second elastic sheet 94 is connected with the power distribution cabinet housing 1.
According to fig. 5 and 6, by arranging the support bars 93 on the inner wall of the power distribution cabinet housing 1, when the vertical plate frame 15 is pulled to the right side and then reset, the vertical plate frame 15 is buckled in the clamping groove 10 through the support bars 93, so that the whole supporting force of the vertical plate frame 15 and the horizontal plate frame 16 is improved through the clamping groove 10;
it should be noted that, when the elastic iron sheet 2 is opened, the supporting bar 93 is rotated first, so that the supporting bar 93 is received in the receiving slot 91, and the rotating vertical plate frame 15 and the horizontal plate frame 16 are not interfered by the supporting bar 93.
Example 7
This embodiment is an improvement on the basis of embodiment 6, specifically referring to fig. 1-6, a steel cable 95 is installed at one end of the supporting bar 93, and one end of the steel cable 95 is connected to the second rotating shaft 14;
a first bevel gear 57 is further installed at one end of the transmission shaft 51, a second bevel gear 58 is further installed inside the inner wall of the power distribution cabinet shell 1, the second bevel gear 58 is connected with the second rotating shaft 14 through a synchronous belt 59, the first bevel gear 57 is meshed with the second bevel gear 58, and the second bevel gear 58 drives the second rotating shaft 14 to rotate through the synchronous belt 59.
According to fig. 6, by rotating the transmission shaft 51, the transmission shaft 51 drives the first bevel gear 57 to rotate, and then drives the second bevel gear 58 to rotate through the first bevel gear 57, and the second bevel gear 58 drives the second rotation shaft 14 to rotate through the synchronous belt 59, so that the second rotation shaft 14 pulls the elastic iron sheet 2 to wind around the outer surface of the second rotation shaft 14, and when the second rotation shaft 14 rotates, the second rotation shaft 14 also pulls the steel cable 95, so that one end of the steel cable 95 pulling the hinge 92 swings, so that the support bar 93 is accommodated inside the accommodating groove 91.
Further, as will be appreciated by those skilled in the art, other control mechanisms, driving mechanisms, connecting structures, power sources and/or auxiliary structures may be additionally provided in the above embodiments as necessary to perform the necessary operations and control without departing from the spirit of the present invention and without structural interference between the structures, as may be implemented by those skilled in the art. The division of each component or structure is merely a logical function division, and there may be another division manner when actually implemented, for example, a plurality of structures or components may be combined or integrated into another system/module, or some features may be omitted/not performed.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. The utility model provides a low pressure comprehensive distribution box of maintenance is overhauld in convenience, includes switch board shell (1), its characterized in that: a connecting rod (8) is arranged in the power distribution cabinet shell (1), at least one transverse plate frame (16) is fixedly arranged at one end of the connecting rod (8), and at least one vertical plate frame (15) is arranged at two sides of the transverse plate frame (16);
the inside of switch board shell (1) inner wall is provided with second rotation axis (14), the inside of switch board shell (1) inner wall still is provided with first rotation axis (11), second rotation axis (14) are kept away from to first rotation axis (11), the surface connection of second rotation axis (14) has elasticity iron sheet (2), elasticity iron sheet (2) operatively slide and connect in the both sides of switch board shell (1), the one end fixed mounting of elasticity iron sheet (2) has elasticity steel ring (12), elasticity steel ring (12) operatively twines the surface at first rotation axis (11), drive arrangement (5) are still installed to the inside of switch board shell (1), drive arrangement (5) are used for driving the both sides of second rotation axis (14) rotary control elasticity iron sheet (2) sealed switch board shell (1).
2. The low voltage integrated distribution box for facilitating maintenance according to claim 1, wherein: the utility model discloses a switch board, including switch board shell (1), switch board shell (1) lower extreme, both sides of switch board shell (1) lower extreme are provided with be used for spacing gliding protector (3) of elasticity iron sheet (2), protector (3) are including sliding connection semicircle board (43) at switch board shell (1) lower extreme, the inside lower extreme of switch board shell (1) still is equipped with fixed slot (41) that are used for buckle semicircle board (43), semicircle board (43) with fixed slot (41) are located the both sides of elasticity iron sheet (2) respectively.
3. The low voltage integrated distribution box for facilitating maintenance according to claim 2, wherein: the protection device (3) further comprises a pedal (31) which is slidably connected to the lower end of the power distribution cabinet shell (1), a cylinder (32) is arranged at the lower end of the pedal (31), a first piston cavity (34), a ventilation groove (36) and a second piston cavity (40) are sequentially formed in the lower end of the inner wall of the power distribution cabinet shell (1), and the first piston cavity (34), the ventilation groove (36) and the second piston cavity (40) are communicated;
the cylinder (32) is slidably connected in the first piston cavity (34), the first piston plate (33) is installed at the lower end of the cylinder (32), the second piston plate (44) is slidably connected in the second piston cavity (40), and the lower end of the semicircular arc plate (43) is slidably connected at the upper end of the second piston plate (44).
4. The low voltage integrated distribution box for facilitating maintenance according to claim 3, wherein: a one-way valve is arranged in the ventilation groove (36);
two sides of the lower end of the power distribution cabinet shell (1) are further provided with two air leakage holes (46), the two air leakage holes (46) are respectively communicated with the second piston cavity (40) and the first piston cavity (34), two sides of the lower side of the power distribution cabinet shell (1) are further connected with sealing pedals (47) in a sliding mode, the sealing pedals (47) are used for sealing the air leakage holes (46), a third spring (45) is arranged at the lower end of the sealing pedals (47), and the third spring (45) is connected with the power distribution cabinet shell (1).
5. The low voltage integrated distribution box for facilitating maintenance according to claim 4, wherein: the lower extreme fixed mounting of first piston board (33) has first spring (35), first spring (35) are connected with switch board shell (1), second spring (42) are still installed to the inside in second piston chamber (40), second spring (42) are connected with second piston board (44).
6. The low voltage integrated distribution box for facilitating maintenance according to claim 5, wherein: the lower extreme of switch board shell (1) inner wall still is provided with spout (6), the inside sliding connection of spout (6) has slider (7), connecting rod (8) rotate and connect on slider (7).
7. The low voltage integrated distribution box for facilitating maintenance according to claim 6, wherein: the driving device (5) comprises a transmission shaft (51) which is rotationally connected to the inside of a power distribution cabinet shell (1), a pushing groove (55) is further formed in the inside of the power distribution cabinet shell (1), an inner thread sleeve (53) is further installed in the inside of the power distribution cabinet shell (1), the inner thread sleeve (53) is rotationally connected to the inside of the pushing groove (55), one end of the inner thread sleeve (53) is in threaded connection with a threaded rod (54), one end of the threaded rod (54) is fixedly provided with a push plate (56), the push plate (56) is used for pushing a transverse plate frame (16) to reset, the transmission shaft (51) is connected with the inner thread sleeve (53) through a belt (52), and the belt (52) is used for driving the inner thread sleeve (53) to rotate.
8. The low voltage integrated distribution box for facilitating maintenance according to claim 7, wherein: the inner wall of switch board shell (1) still is provided with supporting part (9), supporting part (9) are used for supporting riser frame (15), supporting part (9) are including setting up accomodating groove (91) at switch board shell (1) inner wall, accomodate internally mounted in groove (91) and have hinge (92), the inside rotation of hinge (92) is connected with support bar (93), one side of riser frame (15) is provided with draw-in groove (10), support bar (93) are used for the buckle in the inside of draw-in groove (10), second shell fragment (94) are installed to the one end of support bar (93), second shell fragment (94) are connected with switch board shell (1).
9. The low voltage integrated distribution box for facilitating maintenance according to claim 8, wherein: one end of the supporting bar (93) is provided with a steel cable (95), and one end of the steel cable (95) is connected with the second rotating shaft (14);
the one end of transmission shaft (51) still installs first bevel gear (57), the inside of switch board shell (1) inner wall still installs second bevel gear (58), be connected through hold-in range (59) between second bevel gear (58) and second rotation axis (14), first bevel gear (57) meshes with second bevel gear (58), second bevel gear (58) are rotatory through hold-in range (59) drive second rotation axis (14).
10. The low voltage integrated distribution box for facilitating maintenance according to claim 9, wherein: the check valve comprises a sealing plate (38) which is rotationally connected inside the ventilation groove (36), the size of the sealing plate (38) is matched with the size of the ventilation groove (36), a stop block (37) is further arranged inside the ventilation groove (36), the sealing plate (38) is operably abutted against the stop block (37), a first elastic sheet (39) is arranged at one end of the sealing plate (38), and one end of the first elastic sheet (39) is connected with the power distribution cabinet shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410007201.8A CN117498185B (en) | 2024-01-03 | 2024-01-03 | Low-voltage comprehensive distribution box convenient to overhaul and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410007201.8A CN117498185B (en) | 2024-01-03 | 2024-01-03 | Low-voltage comprehensive distribution box convenient to overhaul and maintain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117498185A true CN117498185A (en) | 2024-02-02 |
| CN117498185B CN117498185B (en) | 2024-04-05 |
Family
ID=89683460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410007201.8A Active CN117498185B (en) | 2024-01-03 | 2024-01-03 | Low-voltage comprehensive distribution box convenient to overhaul and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117498185B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB954315A (en) * | 1961-08-18 | 1964-04-02 | G D Peters & Co Ltd | Improvements in or relating to vacuum lifting devices |
| CN2326749Y (en) * | 1997-11-08 | 1999-06-30 | 武传华 | Air-extracting-inflating dual-purpose inflator with gas holder |
| CN206059934U (en) * | 2016-08-26 | 2017-03-29 | 山东通力电力电气有限公司 | A kind of electric power cabinet for being easy to keep in repair |
| CN208738633U (en) * | 2018-08-23 | 2019-04-12 | 安徽钒波光电科技有限公司 | A kind of radio-frequency cable component power distribution cabinet |
| CN209510812U (en) * | 2018-12-30 | 2019-10-18 | 江苏苏美材料股份有限公司 | A kind of aeroge insulation board |
| CN210767814U (en) * | 2019-08-16 | 2020-06-16 | 龙岩市万山木业有限公司 | Bamboo wood type combination building templates that prevents frostbite that excels in |
| CN211053184U (en) * | 2019-11-13 | 2020-07-21 | 常熟市宇龙模具有限责任公司 | Drilling clamp for cooling hole of glass bottle mold |
| CN211986813U (en) * | 2020-04-20 | 2020-11-24 | 常州市第一人民医院 | Internal fistula exercising device |
| CN113016693A (en) * | 2018-10-26 | 2021-06-25 | 刘庆连 | Aquatic product selling box and using method |
| CN214582800U (en) * | 2021-05-12 | 2021-11-02 | 余姚创睿新材料科技有限公司 | PC explosion-proof shield with buffer mechanism |
| CN215731184U (en) * | 2021-02-01 | 2022-02-01 | 华润新能源(明光)风能有限公司 | Device for fixing main transformer blade |
| CN217235421U (en) * | 2021-12-27 | 2022-08-19 | 建蓝能源投资发展有限公司 | Automatic illuminating lamp for smart city square |
| CN217525060U (en) * | 2022-04-29 | 2022-10-04 | 潍坊大顺食品有限公司 | Hair adsorption machine |
| CN218450824U (en) * | 2022-07-27 | 2023-02-03 | 大连星辉电控设备有限公司 | Communication cabinet |
| CN219226986U (en) * | 2023-02-06 | 2023-06-20 | 东营市奥能电器成套设备有限公司 | Mounting and fixing structure of distribution box |
| CN219918013U (en) * | 2023-04-17 | 2023-10-27 | 福建通用同溢电气有限公司 | Switch board convenient to overhaul work |
-
2024
- 2024-01-03 CN CN202410007201.8A patent/CN117498185B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB954315A (en) * | 1961-08-18 | 1964-04-02 | G D Peters & Co Ltd | Improvements in or relating to vacuum lifting devices |
| CN2326749Y (en) * | 1997-11-08 | 1999-06-30 | 武传华 | Air-extracting-inflating dual-purpose inflator with gas holder |
| CN206059934U (en) * | 2016-08-26 | 2017-03-29 | 山东通力电力电气有限公司 | A kind of electric power cabinet for being easy to keep in repair |
| CN208738633U (en) * | 2018-08-23 | 2019-04-12 | 安徽钒波光电科技有限公司 | A kind of radio-frequency cable component power distribution cabinet |
| CN113016693A (en) * | 2018-10-26 | 2021-06-25 | 刘庆连 | Aquatic product selling box and using method |
| CN209510812U (en) * | 2018-12-30 | 2019-10-18 | 江苏苏美材料股份有限公司 | A kind of aeroge insulation board |
| CN210767814U (en) * | 2019-08-16 | 2020-06-16 | 龙岩市万山木业有限公司 | Bamboo wood type combination building templates that prevents frostbite that excels in |
| CN211053184U (en) * | 2019-11-13 | 2020-07-21 | 常熟市宇龙模具有限责任公司 | Drilling clamp for cooling hole of glass bottle mold |
| CN211986813U (en) * | 2020-04-20 | 2020-11-24 | 常州市第一人民医院 | Internal fistula exercising device |
| CN215731184U (en) * | 2021-02-01 | 2022-02-01 | 华润新能源(明光)风能有限公司 | Device for fixing main transformer blade |
| CN214582800U (en) * | 2021-05-12 | 2021-11-02 | 余姚创睿新材料科技有限公司 | PC explosion-proof shield with buffer mechanism |
| CN217235421U (en) * | 2021-12-27 | 2022-08-19 | 建蓝能源投资发展有限公司 | Automatic illuminating lamp for smart city square |
| CN217525060U (en) * | 2022-04-29 | 2022-10-04 | 潍坊大顺食品有限公司 | Hair adsorption machine |
| CN218450824U (en) * | 2022-07-27 | 2023-02-03 | 大连星辉电控设备有限公司 | Communication cabinet |
| CN219226986U (en) * | 2023-02-06 | 2023-06-20 | 东营市奥能电器成套设备有限公司 | Mounting and fixing structure of distribution box |
| CN219918013U (en) * | 2023-04-17 | 2023-10-27 | 福建通用同溢电气有限公司 | Switch board convenient to overhaul work |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117498185B (en) | 2024-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110212430A (en) | A kind of AC low voltage power switch board case | |
| CN117498185B (en) | Low-voltage comprehensive distribution box convenient to overhaul and maintain | |
| CN211700943U (en) | Fixing device for power cable for high-voltage switch cabinet | |
| CN216215069U (en) | Power equipment control cabinet convenient to maintain | |
| CN216451043U (en) | Supporting device for installation of electric automation power distribution cabinet | |
| CN114696222A (en) | Power transformation box | |
| CN209786484U (en) | Electric control cabinet | |
| CN207896541U (en) | A kind of low-voltage drawing switch apparatus | |
| CN220107206U (en) | Wiring structure and power box | |
| CN201438621U (en) | Power distribution box convenient for installation of electrical appliance element | |
| CN211743714U (en) | Switch cabinet wire bunching device for photovoltaic power generation | |
| CN219477258U (en) | Electrical control cabinet | |
| CN220754084U (en) | Low-voltage power distribution cabinet with internal space adjustable structure | |
| CN215119729U (en) | Remote monitoring formula terminal block terminal that can convenient installation | |
| CN219980168U (en) | Component mounting rack for distribution box | |
| CN219981266U (en) | Wall-mounted speed regulator | |
| CN218351918U (en) | Middle-high voltage power switch cabinet | |
| CN218826885U (en) | Lightning protection device | |
| CN216390220U (en) | Automatic drying moisture-proof distribution box | |
| CN218300570U (en) | Switch board with bunch function | |
| CN215681391U (en) | Draw-out type low-voltage switch cabinet | |
| CN116505384B (en) | Intelligent distribution box of electrical equipment | |
| CN219067489U (en) | Electrical cabinet with detachable protection threading plate | |
| CN111508741B (en) | Compact circuit breaker cabinet equipped with wall-mounted vacuum circuit breaker | |
| CN219643340U (en) | Power distribution box with high safety performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |