CN219811798U - Adjustable electric lighting power distribution cabinet - Google Patents
Adjustable electric lighting power distribution cabinet Download PDFInfo
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- CN219811798U CN219811798U CN202321027453.4U CN202321027453U CN219811798U CN 219811798 U CN219811798 U CN 219811798U CN 202321027453 U CN202321027453 U CN 202321027453U CN 219811798 U CN219811798 U CN 219811798U
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- power distribution
- distribution cabinet
- lighting power
- electric lighting
- cabinet body
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an adjustable electric lighting power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises a fixed base, wherein a bearing bracket is welded on the outer wall of the top of the fixed base, an electric lighting power distribution cabinet body is connected to the bearing bracket through a height adjusting mechanism, cable anti-falling mechanisms are arranged at the top and the bottom of the electric lighting power distribution cabinet body, and each cable anti-falling mechanism comprises a guide frame, a U-shaped bracket, a rotating shaft, a synchronous wheel and three centering clamping assemblies which are distributed at equal intervals. The utility model is convenient for adjusting the height of the electric lighting power distribution cabinet body from the ground, thereby meeting the requirements of different incoming line heights; the cable at the power supply wire inlet hole and the cable at the power transmission wire inlet hole are synchronously clamped and fixed by rotating the crank, so that the situation that the cable is loosened and falls off is avoided, the normal use of the electric lighting power distribution cabinet body is ensured, and the overhaul times are effectively reduced.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an adjustable electric lighting power distribution cabinet.
Background
The prior electric lighting power distribution cabinet is mainly used for controlling lighting power supply in the construction process. Through retrieval, patent application No. 202020961658.X discloses an electric lighting power distribution cabinet, which comprises a cabinet body, a moving plate, a fixed plate, a mounting plate, casters, a moving groove, a limiting mechanism and the like.
The above patent has the advantage of facilitating maintenance and repair of the electrical lighting power distribution cabinet, but has the following drawbacks in the actual use process:
firstly, the height of the electric lighting power distribution cabinet from the ground is inconvenient to adjust, and further the requirements of different incoming line heights cannot be met;
secondly, the cable of power inlet wire hole department and the cable of transmission of electricity inlet wire hole department are pressed from both sides tightly fixedly not convenient for, and then these cables easily appear not hard up condition that drops, influence the normal use of electric lighting switch board, have increased the maintenance number of times.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an adjustable electric lighting power distribution cabinet, which overcomes the defects of the prior art by designing a height adjusting mechanism and a cable anti-drop mechanism, and effectively solves the problems that the existing electric lighting power distribution cabinet is inconvenient to adjust the height of the electric lighting power distribution cabinet from the ground and is inconvenient to clamp and fix cables at a power supply wire inlet hole and cables at a power transmission wire inlet hole.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the adjustable electric lighting power distribution cabinet comprises a fixed base, wherein a bearing bracket is welded on the outer wall of the top of the fixed base, the bearing bracket is connected with an electric lighting power distribution cabinet body through a height adjusting mechanism, and cable anti-falling mechanisms are arranged at the top and the bottom of the electric lighting power distribution cabinet body;
the two cable anti-drop mechanisms comprise guide frames and U-shaped brackets which are welded on the outer wall of the electric lighting power distribution cabinet body in sequence, rotating shafts which are rotatably arranged on the U-shaped brackets, synchronizing wheels which are fixedly arranged on the rotating shafts, and three centering clamping assemblies which are distributed at equal intervals.
Through adopting above-mentioned technical scheme, avoid the cable to appear not hard up condition that drops, guaranteed the normal use of electric lighting switch board body, effectually reduced the maintenance number of times.
Preferably, the centering clamping assembly comprises a bidirectional threaded unit arranged on the rotating shaft, two centering rods symmetrically screwed on two opposite threaded ends of the bidirectional threaded unit, and two arc-shaped clamping blocks symmetrically welded on the outer wall of one side adjacent to the two centering rods.
Preferably, the two synchronizing wheels are in transmission connection through the same synchronous belt, and a crank is welded on the outer wall of one end of one rotating shaft positioned below.
Preferably, the height adjusting mechanism comprises a mounting groove formed in the front side of the bearing support, a threaded rotating rod rotatably mounted in the mounting groove, a lifting block screwed on the threaded rotating rod, a servo motor fixedly arranged on the outer wall of the lower portion of one side of the bearing support, a driving bevel gear fixedly arranged on the output shaft of the servo motor and a driven bevel gear fixedly arranged on the lower portion of the threaded rotating rod, and the electric lighting power distribution cabinet body is fixedly connected to the outer wall of the front side of the lifting block.
Through adopting above-mentioned technical scheme, be convenient for adjust the height of electric lighting switch board body from ground to can satisfy the demand of different inlet wire heights.
Preferably, the radiating fans distributed at equal distance are installed on one side of the electric lighting power distribution cabinet body, and the radiating openings distributed uniformly are formed on the other side of the electric lighting power distribution cabinet body.
Through adopting above-mentioned technical scheme, can improve the radiating effect in the electric lighting switch board body operation process.
Preferably, the two centering rods are provided with guide holes, and the inner walls of the two guide holes are slidably connected with the outer wall of the guide frame.
By adopting the technical scheme, the two centering rods can be conveniently guaranteed to perform linear motion.
Preferably, the outer wall of the lifting block is in sliding connection with the inner wall of the mounting groove, the output shaft of the servo motor extends into the mounting groove, and the driving bevel gear is meshed with the driven bevel gear.
The beneficial effects of the utility model are as follows:
1. the height adjusting mechanism is designed, the driving bevel gear is controlled to rotate positively and negatively through the servo motor, the driven bevel gear meshed with the driving bevel gear can control the threaded rotating rod to rotate positively and negatively, then the lifting block is used for controlling the electric lighting power distribution cabinet body to perform lifting motion in the vertical direction, the height of the electric lighting power distribution cabinet body from the ground is convenient to adjust, and therefore the requirements of different incoming line heights can be met;
2. the design has two cable anticreep mechanisms, can let the cable of all centering clamp assembly synchronous operation with power inlet wire department and the cable synchronous clamping of transmission wire hole department fix through rotating the crank, avoids it to appear not hard up condition that drops, has guaranteed the normal use of electric lighting switch board body, the effectual maintenance number of times that has reduced.
Drawings
FIG. 1 is a schematic view of the overall front three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the three-dimensional structure of the whole bottom view of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of an electrical lighting power distribution cabinet body of the present utility model;
FIG. 4 is a schematic three-dimensional structure of the height adjusting mechanism according to the present utility model.
In the figure: 1. a fixed base; 2. a load bearing bracket; 3. an electrical lighting power distribution cabinet body; 4. a guide frame; 5. a U-shaped bracket; 6. a rotating shaft; 7. a bidirectional screw unit; 8. centering rod; 9. arc clamping blocks; 10. a synchronizing wheel; 11. a synchronous belt; 12. a crank; 13. a mounting groove; 14. a threaded rotating rod; 15. a lifting block; 16. a servo motor; 17. a drive bevel gear; 18. a driven bevel gear; 19. a heat radiation fan; 20. and a heat radiation port.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Embodiment 1, referring to fig. 1-4, an adjustable electrical lighting power distribution cabinet comprises a fixed base 1, a bearing bracket 2, an electrical lighting power distribution cabinet body 3 and a height adjusting mechanism;
the fixed base 1 is fixed on the ground through expansion bolts, and the bearing bracket 2 is welded on the top outer wall of the fixed base 1;
the electric lighting power distribution cabinet body 3 mainly comprises a cabinet body, a cabinet door is hinged to the cabinet body, a plurality of guide rails are arranged in the cabinet body, a plurality of air switches are clamped in the guide rails, a power supply wire inlet hole is formed in the top of the cabinet body and used for plugging in a power supply wire and branching the power supply wire, the branch wire is connected with a wiring upper pile of the air switch, a power transmission wire inlet hole is formed in the bottom of the cabinet body and used for plugging in a power transmission line of each lighting facility, and the power transmission line of the lighting facility is connected with a wiring lower pile of each air switch;
in order to achieve the purpose of adjusting the height of the electric lighting power distribution cabinet body 3 from the ground, the embodiment designs a height adjusting mechanism, which comprises the following components:
mounting groove 13: the bearing bracket is arranged at the front edge of the bearing bracket 2;
screw thread bull stick 14: which are respectively connected with the top inner wall and the bottom inner wall of the mounting groove 13 through two bearings;
lifting block 15: the electric lighting power distribution cabinet is in threaded connection with the threaded rotating rod 14, the outer wall of the lifting block 15 is in sliding connection with the inner wall of the mounting groove 13, and the electric lighting power distribution cabinet body 3 is fixedly connected to the outer wall of the front edge of the lifting block 15;
servo motor 16: the output shaft of the servo motor 16 extends into the mounting groove 13;
drive bevel gear 17: which is fixedly sleeved on the output shaft of the servo motor 16;
driven bevel gear 18: the driving bevel gear 17 and the driven bevel gear 18 are meshed with each other;
the radiating fans 19 distributed at equal intervals are arranged on one side of the electric lighting power distribution cabinet body 3, and the radiating openings 20 distributed uniformly are formed on the other side of the electric lighting power distribution cabinet body 3, so that the radiating effect in the running process of the electric lighting power distribution cabinet body 3 can be improved;
in this embodiment, the driving bevel gear 17 is controlled to rotate forward and backward through the servo motor 16, and then the driven bevel gear 18 meshed with the driving bevel gear 17 can control the threaded rotating rod 14 to rotate forward and backward, so that the lifting block 15 can control the electric lighting power distribution cabinet body 3 to perform lifting motion in the vertical direction, and further the height of the electric lighting power distribution cabinet body 3 from the ground can be conveniently adjusted, and therefore the requirements of different incoming line heights can be met.
Example 2, with reference to fig. 1-3, this example is optimized on the basis of example 1, specifically: an adjustable electric lighting power distribution cabinet further comprises two cable anti-falling mechanisms;
the two cable anti-disengaging mechanisms are sequentially arranged at the top and the bottom of the electric lighting power distribution cabinet body 3, and each cable anti-disengaging mechanism comprises a guide frame 4 and a U-shaped bracket 5 which are sequentially welded on the outer wall of the electric lighting power distribution cabinet body 3, a rotating shaft 6 which is respectively connected with the inner walls of the two sides of the U-shaped bracket 5 through two bearings, a synchronous wheel 10 fixedly sleeved on the rotating shaft 6 and three centering clamping assemblies which are distributed at equal intervals;
the centering clamping assembly comprises a bidirectional thread unit 7 arranged on the rotating shaft 6, two centering rods 8 symmetrically screwed on two opposite thread ends of the bidirectional thread unit 7, and two arc-shaped clamping blocks 9 symmetrically welded on the outer wall of one side adjacent to the two centering rods 8;
the two centering rods 8 are provided with guide holes, the inner walls of the two guide holes are in sliding connection with the outer wall of the guide frame 4, the two synchronous wheels 10 are in transmission connection through the same synchronous belt 11, and a crank 12 is welded on the outer wall of one end of one rotating shaft 6 positioned below;
in this embodiment, through rotating crank 12 can let all centering clamp assembly synchronous operation with the cable of power inlet wire department and the cable synchronous clamping of transmission wire hole department fix, avoid it to appear not hard up condition that drops, guaranteed the normal use of electric lighting switch board body 3, the effectual maintenance number of times that has reduced.
The working principle of the utility model is as follows: firstly, a driving bevel gear 17 is controlled to rotate positively and reversely through a servo motor 16, and then a driven bevel gear 18 meshed with the driving bevel gear 17 can control a threaded rotating rod 14 to rotate positively and reversely, and then a lifting block 15 is used for controlling an electric lighting power distribution cabinet body 3 to perform lifting motion in the vertical direction, so that the height of the electric lighting power distribution cabinet body 3 from the ground is conveniently adjusted, and the requirements of different incoming line heights are met;
secondly, after the height adjustment is finished, the rotating shaft 6 and the synchronous wheel 10 below are controlled to rotate through the crank 12 below the rotating shaft, the rotating shaft 6 on the synchronous wheel 10 above the rotating shaft is controlled to rotate under the synchronous transmission action of the synchronous belt 11, and then two arc clamping blocks 9 in all centering clamping assemblies can be mutually close to each other to clamp and fix respective cables under the guiding action of the two guide frames 4, so that the cables at the power supply wire inlet holes and the cables at the power transmission wire inlet holes are synchronously clamped and fixed, and the situation that the cables are loose and fall off is avoided.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an electric lighting power distribution cabinet with adjustable, includes that top outer wall welds fixed base (1) that has bear support (2), its characterized in that, bear and be connected with electric lighting power distribution cabinet body (3) on support (2) through high adjustment mechanism, and electric lighting power distribution cabinet body (3)'s top and bottom all are equipped with cable anticreep mechanism;
the two cable anti-drop mechanisms comprise a guide frame (4) and a U-shaped bracket (5) which are welded on the outer wall of the electric lighting power distribution cabinet body (3) in sequence, a rotating shaft (6) which is rotatably installed on the U-shaped bracket (5), a synchronous wheel (10) which is fixedly arranged on the rotating shaft (6) and three centering clamping assemblies which are distributed at equal intervals.
2. An adjustable electrical lighting power distribution cabinet according to claim 1, characterized in that the centering and clamping assembly comprises a bidirectional screw thread unit (7) arranged on the rotating shaft (6), two centering bars (8) symmetrically screwed on two opposite screw thread ends of the bidirectional screw thread unit (7), and two arc-shaped clamping blocks (9) symmetrically welded on the outer walls of the adjacent sides of the two centering bars (8).
3. An adjustable electric lighting power distribution cabinet according to claim 1, characterized in that two synchronous wheels (10) are connected in a transmission way through the same synchronous belt (11), and a crank (12) is welded on the outer wall of one end of a rotating shaft (6) positioned below.
4. The adjustable electric lighting power distribution cabinet according to claim 1, wherein the height adjusting mechanism comprises a mounting groove (13) formed in the front edge of the bearing bracket (2), a threaded rotating rod (14) rotatably mounted in the mounting groove (13), a lifting block (15) screwed on the threaded rotating rod (14), a servo motor (16) fixedly arranged on the outer wall of one side lower portion of the bearing bracket (2), a driving bevel gear (17) fixedly arranged on the output shaft of the servo motor (16) and a driven bevel gear (18) fixedly arranged on the lower portion of the threaded rotating rod (14), and the electric lighting power distribution cabinet body (3) is fixedly connected to the outer wall of the front edge of the lifting block (15).
5. An adjustable electric lighting power distribution cabinet according to claim 1, characterized in that the equidistant distributed cooling fans (19) are installed on one side of the electric lighting power distribution cabinet body (3), and the evenly distributed cooling ports (20) are opened on the other side of the electric lighting power distribution cabinet body (3).
6. An adjustable electrical lighting power distribution cabinet according to claim 2, characterized in that the two centering rods (8) are provided with guide holes, and the inner walls of the two guide holes are slidably connected with the outer wall of the guide frame (4).
7. An adjustable electrical lighting power distribution cabinet according to claim 4, characterized in that the outer wall of the lifting block (15) is in sliding connection with the inner wall of the mounting groove (13), the output shaft of the servo motor (16) extends into the mounting groove (13), and the drive bevel gear (17) is meshed with the driven bevel gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027453.4U CN219811798U (en) | 2023-05-04 | 2023-05-04 | Adjustable electric lighting power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027453.4U CN219811798U (en) | 2023-05-04 | 2023-05-04 | Adjustable electric lighting power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219811798U true CN219811798U (en) | 2023-10-10 |
Family
ID=88213318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321027453.4U Active CN219811798U (en) | 2023-05-04 | 2023-05-04 | Adjustable electric lighting power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219811798U (en) |
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2023
- 2023-05-04 CN CN202321027453.4U patent/CN219811798U/en active Active
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