CN217656282U - Low-voltage distribution cabinet convenient to height-adjusting - Google Patents
Low-voltage distribution cabinet convenient to height-adjusting Download PDFInfo
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- CN217656282U CN217656282U CN202220760043.XU CN202220760043U CN217656282U CN 217656282 U CN217656282 U CN 217656282U CN 202220760043 U CN202220760043 U CN 202220760043U CN 217656282 U CN217656282 U CN 217656282U
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- distribution cabinet
- driving
- fixedly mounted
- power distribution
- helical gear
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Abstract
The utility model discloses a low-voltage power distribution cabinet convenient for height adjustment, which comprises a power distribution cabinet shell, wherein one side of the power distribution cabinet shell is provided with a cabinet door which can be opened or closed; the power distribution cabinet is characterized in that four screw rods are fixedly mounted in the power distribution cabinet shell, the power distribution cabinet further comprises a plurality of supporting plates, the supporting plates are provided with through holes in a penetrating mode through the screw rods, nuts are fixedly mounted in the through holes through bearings, the nuts are in threaded connection and matched with the screw rods, and rotating assemblies used for driving the four nuts to rotate synchronously are mounted at the lower ends of the supporting plates. This low-voltage distribution cabinet convenient to height-adjusting has simple structure, and is with low costs, the advantage of convenient operation.
Description
Technical Field
The utility model relates to a low-voltage distribution cabinet technical field especially relates to a low-voltage distribution cabinet convenient to height-adjusting.
Background
The rated current of the low-voltage power distribution cabinet is an alternating current 50Hz power distribution system with rated voltage 380v, and the low-voltage power distribution cabinet is used for electric energy conversion and control of illumination and power distribution.
But present low-voltage distribution cabinet generally includes the switch board casing, installs a plurality of layers of backup pads in the switch board casing, and the interval adjustment between the backup pad is inconvenient for this internal components and parts of switch board when the installation, the inner space of utilization switch board that can not be good causes the waste of inner space.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will be solved how to provide a simple structure, with low costs, the convenient height-adjusting's of convenient operation low-voltage distribution cabinet.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a low-voltage power distribution cabinet convenient for height adjustment comprises a power distribution cabinet shell, wherein one side of the power distribution cabinet shell is provided with a cabinet door which can be opened or closed;
the power distribution cabinet is characterized in that four screw rods are fixedly mounted in the power distribution cabinet shell, the power distribution cabinet further comprises a plurality of supporting plates, through holes are formed in the supporting plates in a penetrating mode and are used for penetrating through the screw rods, nuts are fixedly mounted in the through holes through bearings and are in threaded connection and matched with the screw rods, and rotating assemblies used for driving the four nuts to rotate synchronously are mounted at the lower ends of the supporting plates.
Like this, the height of the components and parts of placing as required can be through the position of rotatory subassembly individual adjustment each layer backup pad, and then adjust the interval between the backup pad, is provided with the screw rod, and it is connected with the nut, and stability is high, the quick adjustment of being convenient for.
The rotary assembly comprises a driving shaft and driven shafts, wherein the driving shaft is rotatably mounted at the lower end of the supporting plate through an ear seat, the driven shafts are located at two ends of the driving shaft, the driving shaft and the driven shafts are arranged vertically, a first driving helical gear is fixedly mounted at the end part of the driving shaft, a first driven helical gear in meshing transmission with the first driving helical gear is fixedly mounted on the driven shaft, second driving helical gears are fixedly mounted at two ends of the driven shaft, a second driven helical gear in meshing transmission with the second driving helical gear is fixedly mounted at the lower end of the nut, and the second driven helical gear is provided with a threaded hole in threaded connection with the screw; and the lower end of the mounting plate is also provided with a power mechanism for driving the driving shaft to rotate. The power mechanism drives the driving shaft to rotate, the first driving bevel gear drives the second driven bevel gear and the driven shaft to rotate, the driven shaft drives the second driving bevel gear to rotate, the nut is driven to rotate through the meshing of the second driving bevel gear and the second driven bevel gear, and then the lifting of the supporting plate is achieved through the connection of the nut and the screw. The support plate is connected with the nut through a bearing, so that friction force is reduced, and the nut is convenient to rotate.
The power mechanism comprises a support lug fixedly mounted at the lower end of the mounting plate, a rotating shaft is rotatably mounted on the support lug and is perpendicular to the driving shaft, a handle is fixedly mounted at one end of the rotating shaft, a third driving helical gear is fixedly mounted at the other end of the rotating shaft, and a third driven helical gear in meshing transmission with the third driving helical gear is fixedly mounted on the driving shaft. And manually rotating the third driving bevel gear, and driving the driving shaft to rotate through the meshing of the third driving bevel gear and the third driven bevel gear.
Wherein, a plurality of mounting holes are arranged on the supporting plate. The components and parts are convenient to install and fix.
Wherein, the supporting plate is provided with a wire passing hole. The winding and the heat dissipation are convenient.
To sum up, this low-voltage distribution cabinet of being convenient for height-adjusting has simple structure, and is with low costs, the advantage of convenient operation.
Drawings
Fig. 1 is a schematic structural view of a low-voltage distribution cabinet convenient to height-adjusting.
Fig. 2 is a partial schematic view of fig. 1.
Fig. 3 is a schematic view of another orientation of fig. 2.
Fig. 4 is a bottom view of fig. 3.
FIG. 5 is a schematic view of a nut with bevel gears and bearings.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-4, a low-voltage power distribution cabinet convenient for height adjustment comprises a power distribution cabinet housing 1, wherein a cabinet door 2 capable of being opened or closed is arranged on one side of the power distribution cabinet housing 1;
the power distribution cabinet is characterized in that four screw rods 3 are fixedly mounted in the power distribution cabinet shell, the power distribution cabinet further comprises a plurality of supporting plates 4, the supporting plates are provided with through holes for penetrating the screw rods, nuts 6 are fixedly mounted in the through holes through bearings 5, the nuts are in threaded connection and matched with the screw rods, and rotating assemblies used for driving the four nuts to rotate synchronously are mounted at the lower ends of the supporting plates.
Like this, the height of the components and parts of placing as required can be through the position of rotatory subassembly individual adjustment each layer backup pad, and then adjust the interval between the backup pad, is provided with the screw rod, and it is connected with the nut, and stability is high, the quick adjustment of being convenient for.
In this embodiment, the rotating assembly includes a driving shaft 11 rotatably mounted at the lower end of the supporting plate through an ear seat and driven shafts 12 located at two ends of the driving shaft, the driving shaft 11 and the driven shafts 12 are vertically arranged, a first driving helical gear 13 is fixedly mounted at the end of the driving shaft 11, a first driven helical gear 14 in meshing transmission with the first driving helical gear 13 is fixedly mounted on the driven shaft, a second driving helical gear 15 is fixedly mounted at two ends of the driven shaft, a second driven helical gear 16 in meshing transmission with the second driving helical gear 15 is fixedly mounted at the lower end of the nut, and the second driven helical gear has a threaded hole in threaded connection with the screw; and the lower end of the mounting plate is also provided with a power mechanism for driving the driving shaft to rotate. The power mechanism drives the driving shaft to rotate, the first driving bevel gear drives the second driven bevel gear to rotate and the driven shaft to rotate, the driven shaft drives the second driving bevel gear to rotate, the nut is driven to rotate through the meshing of the second driving bevel gear and the second driven bevel gear, and then the lifting of the supporting plate is realized through the connection of the nut and the screw rod. The support plate is connected with the nut through a bearing, so that friction force is reduced, and the nut is convenient to rotate.
In this embodiment, the power mechanism includes a supporting lug fixedly mounted at the lower end of the mounting plate, a rotating shaft is rotatably mounted on the supporting lug, the rotating shaft is perpendicular to the driving shaft, a handle 17 is fixedly mounted at one end of the rotating shaft, a third driving helical gear 18 is fixedly mounted at the other end of the rotating shaft, and a third driven helical gear 19 in meshing transmission with the third driving helical gear is fixedly mounted on the driving shaft. And manually rotating the third driving bevel gear, and driving the driving shaft to rotate through the meshing of the third driving bevel gear and the third driven bevel gear.
In this embodiment, the supporting plate is provided with a plurality of mounting holes 21. The components and parts are convenient to install and fix.
In this embodiment, the supporting plate is provided with a wire passing hole 21. The winding and the heat dissipation are convenient.
The principle is as follows:
the height of the components and parts placed as required can be through the position of each layer of backup pad of rotatory subassembly individual adjustment, and then adjust the interval between the backup pad, is provided with the screw rod, and it is connected with the nut, and stability is high, the quick adjustment of being convenient for.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (5)
1. The low-voltage power distribution cabinet convenient for height adjustment is characterized by comprising a power distribution cabinet shell (1), wherein one side of the power distribution cabinet shell is provided with a cabinet door (2) which can be opened or closed;
the power distribution cabinet is characterized in that four screw rods (3) are fixedly mounted in the power distribution cabinet shell, the power distribution cabinet further comprises a plurality of supporting plates (4), the supporting plates are provided with through holes for the screw rods to penetrate through, nuts (6) are fixedly mounted in the through holes through bearings (5), the nuts are in threaded connection and matched with the screw rods, and rotating assemblies used for driving the four nuts to rotate synchronously are mounted at the lower ends of the supporting plates.
2. The low-voltage power distribution cabinet convenient for height adjustment according to claim 1, wherein the rotating assembly comprises a driving shaft (11) rotatably mounted at the lower end of the supporting plate through an ear seat and driven shafts (12) located at two ends of the driving shaft, the driving shaft and the driven shafts are arranged vertically, a first driving helical gear (13) is fixedly mounted at the end part of the driving shaft, a first driven helical gear (14) in meshing transmission with the first driving helical gear is fixedly mounted on the driven shaft, a second driving helical gear (15) is fixedly mounted at two ends of the driven shaft, a second driven helical gear (16) in meshing transmission with the second driving helical gear is fixedly mounted at the lower end of the nut, and the second driven helical gear has a threaded hole in threaded connection with the screw rod; and the lower end of the supporting plate is also provided with a power mechanism for driving the driving shaft to rotate.
3. The low voltage power distribution cabinet convenient for height adjustment according to claim 2, wherein the power mechanism comprises a support lug fixedly mounted at the lower end of the support plate, a rotating shaft is rotatably mounted on the support lug, the rotating shaft is perpendicular to the driving shaft, a handle (17) is fixedly mounted at one end of the rotating shaft, a third driving helical gear (18) is fixedly mounted at the other end of the rotating shaft, and a third driven helical gear (19) in meshing transmission with the third driving helical gear is fixedly mounted on the driving shaft.
4. The low-voltage distribution cabinet convenient for height adjustment according to claim 1, wherein the support plate is provided with a plurality of mounting holes (20).
5. The low-voltage distribution cabinet convenient for height adjustment according to claim 1, wherein the support plate is provided with a wire through hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220760043.XU CN217656282U (en) | 2022-04-02 | 2022-04-02 | Low-voltage distribution cabinet convenient to height-adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220760043.XU CN217656282U (en) | 2022-04-02 | 2022-04-02 | Low-voltage distribution cabinet convenient to height-adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217656282U true CN217656282U (en) | 2022-10-25 |
Family
ID=83661231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220760043.XU Active CN217656282U (en) | 2022-04-02 | 2022-04-02 | Low-voltage distribution cabinet convenient to height-adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217656282U (en) |
-
2022
- 2022-04-02 CN CN202220760043.XU patent/CN217656282U/en active Active
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