CN215701647U - Forced shutdown maintenance system for ceiling electrical equipment - Google Patents
Forced shutdown maintenance system for ceiling electrical equipment Download PDFInfo
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- CN215701647U CN215701647U CN202120640424.XU CN202120640424U CN215701647U CN 215701647 U CN215701647 U CN 215701647U CN 202120640424 U CN202120640424 U CN 202120640424U CN 215701647 U CN215701647 U CN 215701647U
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Abstract
The utility model discloses a forced shutdown maintenance system for ceiling electrical equipment, which comprises ceiling electrical equipment and an equipment box body, wherein the equipment box body can be arranged on the top surface of an indoor inner wall body; the method is characterized in that: the maintenance system also comprises a movable rod and a driving mechanism; a bulge is arranged at one end of the movable rod; the movable rod protrusion can extend into the opening I of the equipment box body under the driving of the driving mechanism to be abutted to the shutdown key of the ceiling electric appliance or to be withdrawn from the opening I of the equipment box body. The utility model does not need to ascend and is convenient to operate.
Description
Technical Field
The utility model relates to the technical field of suspended ceiling electrical equipment, in particular to a forced shutdown maintenance system for the suspended ceiling electrical equipment.
Background
Often need shut down and restart when furred ceiling electrical apparatus breaks down for electrical apparatus resumes normally, adopts the mode of electron remote control to realize forcing of equipment and shuts down usually, but this kind of method fault rate is higher, does not possess the reliability, and furred ceiling electrical apparatus usually for outside purchase comes, thereby inconvenient reforms transform furred ceiling electrical apparatus internal circuit structure and carry out the electron remote control mode. Because the trouble proruption does not have the time manual work to erect the ladder and shutdown of ascending a height, and waste time and energy, and the potential safety hazard can exist in ascending a height. In addition, although the suspended ceiling electrical equipment can be shut down in a forced power-off mode, the control circuit is not always an independent circuit of the suspended ceiling electrical equipment, the forced power-off may cause power-off of a large number of electrical equipment, and the forced power-off can cause great damage to the equipment, so that the forced shutdown maintenance system for the suspended ceiling electrical equipment, which is not required to ascend, has high reliability and strong safety and is convenient to operate, is provided.
SUMMERY OF THE UTILITY MODEL
In view of the technical problems in the background art, the utility model provides the forced shutdown maintenance system for the suspended ceiling electrical equipment, which is free from ascending, high in reliability, strong in safety and convenient to operate. In order to achieve the purpose, the utility model provides the following technical scheme:
a forced shutdown maintenance system for ceiling electrical equipment comprises ceiling electrical equipment and an equipment box body which can be arranged on the top surface of an indoor inner wall body, wherein the ceiling electrical equipment is arranged in the equipment box body, and an opening I is formed in the lower end surface of the equipment box body corresponding to a shutdown key of the ceiling electrical equipment; the maintenance system also comprises a movable rod and a driving mechanism; a bulge is arranged at one end of the movable rod; the movable rod protrusion can extend into the opening I of the equipment box body under the driving of the driving mechanism to be abutted to the shutdown key of the ceiling electric appliance or to be withdrawn from the opening I of the equipment box body.
The driving mechanism comprises a shutdown box body, a support plate I, a connecting rod and a moving block; the shutdown box body is arranged on the top surface of the indoor internal wall body and close to the equipment box body; the shutdown box body is provided with an opening II capable of accommodating the movable rod to rotate; the support plate I is arranged on the inner wall of the closing machine box body; the other end of the moving rod is hinged to the support plate I; one end of the connecting rod is hinged with the middle part of the moving rod, and the other end of the connecting rod is hinged with the moving block; the moving block is horizontally movably arranged in the shutdown box body and below the support plate I.
The driving mechanism further comprises a screw rod, a guide rod and two support plates II; the two support plates II are arranged on the inner wall of the closing machine box body; two ends of the screw rod are respectively and rotatably connected with the corresponding support plate II; two ends of the guide rod are respectively fixedly connected with the corresponding support plate II; the moving block adopts a sliding block nut; one end of the slider nut is provided with an internal threaded hole matched with the lead screw and in threaded connection with the lead screw; the other end of the slider nut is sleeved on the guide rod and can move along the guide rod.
The driving mechanism further comprises a support plate III, a connecting shaft I and a transmission belt mechanism; the transmission belt mechanism comprises a driving wheel, a driven wheel, a guide wheel, a tension wheel and a transmission belt; one end of the connecting shaft I is in transmission connection with a lead screw, and the other end of the connecting shaft I is fixedly connected with the center of the driven wheel; the support plate III is vertically arranged on the indoor inner ground and is positioned at one side of the shutdown box body; the shutdown box body is provided with an opening III relative to the driven wheel; the guide wheel, the tension wheel and the driving wheel are respectively in rotational connection with the support plate III; the driving belt is annular, and extends out shutdown box opening III and establishes ties in proper order from driving wheel, leading wheel, action wheel, take-up pulley.
The driving mechanism further comprises a locking mechanism; the locking mechanism comprises a connecting shaft II, a locking gear, a connecting plate, a rotating clamping piece, a connecting column and a spring; the driving wheel is rotationally connected with the support plate III through a connecting shaft II; the locking gear is sleeved on the part, close to the support plate III, of the connecting shaft II; the number of the connecting plates is two; the two connecting plates are sequentially arranged on the support plate III at a position close to one side of the locking gear along the height direction; two ends of the connecting column are respectively and fixedly connected with the two connecting plates; the rotating clamping piece is sleeved on the connecting column and is matched with a gap between the teeth of the locking gear; a fixing rod is vertically arranged in the middle of the rotating card; one end of the spring is fixedly connected with the support plate III, and the other end of the spring is fixedly connected with the end face, close to the support plate III, of the fixed rod.
The maintenance system also comprises a pressure sensor, a controller and a prompting lamp; the pressure sensor is arranged on a shutdown key of the ceiling electric appliance; the prompting lamp is arranged on the outer wall of the equipment box body; the prompting lamp and the pressure sensor are electrically connected with the controller.
An opening IV is formed in the shutdown box body, and a box door is hinged to the opening IV.
And a handle is arranged on the part of the connecting shaft II, which extends out of the driving wheel.
The utility model has the beneficial effects that:
1. according to the utility model, the driving mechanism is controlled to enable the movable rod bulge to extend into the opening I of the equipment box body to be abutted against a shutdown key of the ceiling electrical appliance or withdraw from the opening I of the equipment box body, forced shutdown of the ceiling electrical appliance can be realized without ascending a height, and compared with forced power failure, forced shutdown enables a protection system to exist in an internal circuit of the equipment, so that excessive damage to the equipment is avoided, the operation is convenient, compared with an electronic remote control mode, the shutdown failure rate of a mechanical mode is low, and the reliability is better;
2. the L-shaped transmission belt mechanism is arranged to realize that an operator stands on the ground to rotate the handle to adjust the protruding position of the movable rod, so that the space is saved;
3. the locking mechanism is arranged, the fixed rod is pressed or loosened, and the handle and the movable rod are locked and loosened by utilizing the resetting and the compression of the spring;
4. through set up pressure sensor on furred ceiling electrical apparatus shut down key, protruding inconsistent with pressure sensor when the carriage release lever, pressure sensor transmission pressure signal to controller, controller control warning light lights, conveniently observes the protruding conflict condition with shut down key of eminence carriage release lever.
Drawings
FIG. 1 is a schematic view of the service system configuration of the present invention (initial state);
FIG. 2 is a schematic view of the maintenance system configuration of the present invention (forced shutdown state);
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a rear view of FIG. 1;
FIG. 5 is a schematic view of the structure of the driving mechanism of the present invention (omitting the shutdown case);
FIG. 6 is an enlarged view of a portion of FIG. 5;
in the figure, 1-handle, 2-driving belt, 3-tension wheel, 4-shutdown box, 401-opening II, 402-opening III, 403-opening IV, 5-connecting shaft I, 6-driven wheel, 7-connecting rod, 8-wall body, 9-supporting plate I, 10-moving rod, 1001-bulge, 11-equipment box, 1101-opening I, 12-supporting plate II, 13-screw rod, 14-moving block, 15-supporting plate III, 16-prompting lamp, 17-locking mechanism, 18-guide rod, 19-driving wheel, 20-connecting shaft II, 21-locking gear, 22-connecting plate, 23-rotating clamping piece, 24-spring, 25-fixing rod, 26-connecting column and 27-driving belt mechanism, 28-guide wheel, 29-pressure sensor, 30-ceiling electrical appliance and 3001-shutdown key.
Detailed Description
Referring to fig. 1 to 6, a forced shutdown maintenance system for ceiling electrical equipment includes a ceiling electrical equipment 30 and an equipment box 11 capable of being disposed on the top surface of an indoor internal wall 8, wherein the ceiling electrical equipment 30 is disposed in the equipment box 11, and an opening i 1101 is disposed at the lower end surface of the equipment box 11 corresponding to a shutdown key 3001 of the ceiling electrical equipment 30; the maintenance system also comprises a moving rod 10 and a driving mechanism; a protrusion 1001 is provided at one end of the moving bar 10; the protrusion 1001 of the moving rod 10 can extend into the opening i 1101 of the device box 11 to be abutted against the shutdown key 3001 of the ceiling electrical appliance 30 or exit from the opening i 1101 of the device box 11 under the driving of the driving mechanism, as shown in fig. 1-2 (wherein, the shutdown box 4 in fig. 1-2 is an internal structure schematic diagram, and the device box 11 in fig. 2 is an internal structure schematic diagram), the end of the protrusion 1001 can be a circular arc surface, so as to be abutted against the shutdown key 3001.
The driving mechanism comprises a shutdown box body 4, a support plate I9, a connecting rod 7 and a moving block 14; the shutdown box body 4 is arranged on the top surface of the indoor internal wall body 8 and at a position close to the equipment box body 11; as shown in fig. 3, the shutdown box 4 is provided with an opening ii 401 capable of accommodating the rotation of the movable rod 10; the support plate I9 is arranged on the inner wall of the shutdown box body 4; the other end of the movable rod 10 is hinged on the support plate I9; one end of the connecting rod 7 is hinged with the middle part of the moving rod 10, and the other end is hinged with the moving block 14; the moving block 14 is horizontally movably arranged in the shutdown box body 4 and below the support plate I9.
The driving mechanism further comprises a lead screw 13, a guide rod 18 and two support plates II 12; the two support plates II 12 are arranged on the inner wall of the shutdown box body 4; two ends of the screw rod 13 are respectively in rotary connection with the corresponding support plate II 12; two ends of the guide rod 18 are respectively fixedly connected with the corresponding support plate II 12; the moving block 14 adopts a slide block nut; one end of the slider nut is provided with an internal threaded hole matched with the screw rod 13 and in threaded connection with the screw rod 13; the other end of the sliding block nut is sleeved on the guide rod 18 and can move along the guide rod 18, and when the lead screw 13 rotates, the sliding block nut can move along the length directions of the guide rod 18 and the lead screw 13 under the limiting of the guide rod 18.
The driving mechanism also comprises a support plate III 15, a connecting shaft I5 and a transmission belt mechanism 27; the transmission belt mechanism 27 comprises a driving wheel 19, a driven wheel 6, a guide wheel 28, a tension wheel 3 and a transmission belt 2; one end of the connecting shaft I5 is in transmission connection with the lead screw 13, and the other end of the connecting shaft I is fixedly connected with the center of the driven wheel 6; the support plate III 15 is vertically arranged on the indoor inner ground and is positioned at one side of the shutdown box body 4; the shutdown box 4 is provided with an opening iii relative to the driven wheel 6, as shown in fig. 4; the guide wheel 28, the tension wheel 3 and the driving wheel 19 are respectively in rotary connection with the support plate III 15; drive belt 2 is the annular, stretch out shutdown box 4 opening III and establish ties in proper order from driving wheel 6, leading wheel 28, action wheel 19, take-up pulley 3, as shown in fig. 5, action wheel 19, leading wheel 28, form the L type from the line of driving wheel 6, drive belt 2 is parallel with ground between driving wheel 6 and the leading wheel 28, drive belt 2 perpendicular to ground between leading wheel 28 and the action wheel 19, extension board III 15 can be close to the wall, save space, rotate action wheel 19 on ground through operating personnel, can drive from driving wheel 6 rotation through drive belt 2, thereby make lead screw 13 rotate.
The driving mechanism further comprises a locking mechanism 17; as shown in fig. 6, the locking mechanism 17 comprises a connecting shaft ii 20, a locking gear 21, a connecting plate 22, a rotating clamping piece 23, a connecting column 26 and a spring 24; the driving wheel 19 is rotationally connected with the support plate III 15 through a connecting shaft II 20; the locking gear 21 is sleeved on the part, close to the support plate III 15, of the connecting shaft II 20; two connecting plates 22 are provided; the two connecting plates 22 are sequentially arranged on the support plate III 15 at a position close to one side of the locking gear 21 along the height direction; two ends of the connecting column 26 are respectively fixedly connected with the two connecting plates 22; the rotating clip 23 is sleeved on the connecting post 26, and the rotating clip 23 is matched with the clearance between the teeth of the locking gear 21; a fixed rod 25 is vertically arranged at the middle part of the rotating card 23; one end of the spring 24 is fixedly connected with the support plate III 15, and the other end of the spring is fixedly connected with the end face, close to the support plate III 15, of the fixed rod 25.
The maintenance system also includes a pressure sensor 29, a controller and a warning light 16; the pressure sensor 29 is arranged on a shutdown key 3001 of the ceiling electric appliance 30; the indicator light 16 is arranged on the outer wall of the equipment box body 11; the indicator light 16 and the pressure sensor 29 are electrically connected with the controller, when the protrusion 1001 of the moving rod 10 is abutted to the shutdown key 3001 of the ceiling electric appliance 30, the shutdown key 3001 of the ceiling electric appliance 30 transmits a pressure signal to the controller, the indicator light 16 on the outer wall of the controller control equipment box body 11 is turned on to remind an operator that the protrusion 1001 of the moving rod 10 presses the shutdown key 3001 to stop rotating the driving wheel 19 for several seconds until forced shutdown is performed.
An opening IV 403 is formed in the shutdown box body 4, and a box door (not shown in the figure) is hinged at the opening IV 403, so that maintenance or replacement of all parts in the shutdown box body 4 is facilitated.
The handle 1 is arranged on the part of the connecting shaft II 20 extending out of the driving wheel 19, so that the operation is convenient.
As shown in fig. 1-6, the working principle and flow of the present invention are as follows:
in the initial state, the spring 24 is in the original state, the fixed rod 25 and the support plate III 15 are in the horizontal state, the rotating clamping piece 23 is perpendicular to the support plate III 15 and clamps the gaps between the teeth of the rotating gear, so that the connecting shaft II 20 and the driving wheel 19 are clamped, and the driving wheel 19 is kept fixed and does not rotate.
When the suspended ceiling electrical appliance 30 needs to be forcibly shut down, one end of the fixed rod 25 is pressed onto the support plate III 15, the spring 24 is compressed, the rotating clamping piece 23 leaves a gap between the teeth of the locking gear 21, the rotation of the locking gear 21 and the connecting shaft II 20 is not limited, at the moment, the handle 1 is rotated anticlockwise, the driving wheel 19 is driven to rotate through the connecting shaft II 20, the driven wheel 6 is driven to rotate anticlockwise through the driving belt 2, the lead screw 13 is driven to rotate anticlockwise through the connecting shaft I5, the slider nut moves on the lead screw 13 towards the direction far away from the driven wheel 6 under the limit of the guide rod 18, as shown in the figure 1-2, the included angle (acute angle) between the connecting rod 7 and the moving block 14 (the slider nut) is increased, the moving rod 10 is pushed to rotate anticlockwise, the bulge 1001 on the moving rod 10 extends out of the opening II 401 of the shutdown box 4 and extends into the opening I1101 of the equipment box 11 to be abutted against the shutdown key 3001 of the suspended ceiling electrical appliance 30, the pressure sensor 29 on the shutdown key 3001 transmits a pressure signal to the controller, the controller controls the indicator light 16 to light up, at this time, the handle 1 is kept still within a set time, the protrusion 1001 of the movable rod 10 is kept to press the shutdown key 3001 of the ceiling electrical appliance 30 for several seconds, forced shutdown is realized, then the handle 1 is rotated clockwise, the lead screw 13 is rotated clockwise through the transmission belt mechanism 27, the slider nut moves on the lead screw 13 to the direction close to the driven wheel 6 under the limit of the guide rod 18, the included angle (acute angle) between the connecting rod 7 and the moving block 14 is reduced, the movable rod 10 is pushed to rotate clockwise, the protrusion 1001 on the movable rod 10 exits from the opening I1101 of the equipment box body 11 and returns to the shutdown box body 4 through the opening II 401 of the shutdown box body 4, the fixed rod 25 is released after shutdown is completed, the spring 24 is reset, and the fixed rod 25 is restored to the state horizontal to the support plate III 15 again, the rotating clamping piece 23 is perpendicular to the support plate III 15 and clamps the gaps between the teeth of the locking gear 21 (due to the fact that the locking gear 21 is rotated by any angle, the rotating clamping piece 23 can not just rotate the gaps between the teeth of the locking gear 21 after the angle is changed, so that the gaps between the teeth of the locking gear 21 and the teeth of the next or last locking gear 21 are slightly adjusted, the rotating clamping piece 23 clamps the gaps between the teeth, and due to fine adjustment, the change of the rotating angle of the moving rod 10 is small and can be ignored), the locking gear 21 is fixed, and the connecting shaft II 20 and the driving wheel 19 are locked.
Claims (8)
1. A forced shutdown maintenance system for ceiling electrical equipment comprises ceiling electrical equipment and an equipment box body which can be arranged on the top surface of an indoor inner wall body, wherein the ceiling electrical equipment is arranged in the equipment box body, and an opening I is formed in the lower end surface of the equipment box body corresponding to a shutdown key of the ceiling electrical equipment; the method is characterized in that: the maintenance system also comprises a movable rod and a driving mechanism; a bulge is arranged at one end of the movable rod; the movable rod protrusion can extend into the opening I of the equipment box body under the driving of the driving mechanism to be abutted to the shutdown key of the ceiling electric appliance or to be withdrawn from the opening I of the equipment box body.
2. The system for forced shutdown maintenance of suspended ceiling electrical equipment according to claim 1, characterized in that: the driving mechanism comprises a shutdown box body, a support plate I, a connecting rod and a moving block; the shutdown box body is arranged on the top surface of the indoor internal wall body and close to the equipment box body; the shutdown box body is provided with an opening II capable of accommodating the movable rod to rotate; the support plate I is arranged on the inner wall of the closing machine box body; the other end of the moving rod is hinged to the support plate I; one end of the connecting rod is hinged with the middle part of the moving rod, and the other end of the connecting rod is hinged with the moving block; the moving block is horizontally movably arranged in the shutdown box body and below the support plate I.
3. The system for forced shutdown maintenance of suspended ceiling electrical equipment according to claim 2, characterized in that: the driving mechanism further comprises a screw rod, a guide rod and two support plates II; the two support plates II are arranged on the inner wall of the closing machine box body; two ends of the screw rod are respectively and rotatably connected with the corresponding support plate II; two ends of the guide rod are respectively fixedly connected with the corresponding support plate II; the moving block adopts a sliding block nut; one end of the slider nut is provided with an internal threaded hole matched with the lead screw and in threaded connection with the lead screw; the other end of the slider nut is sleeved on the guide rod and can move along the guide rod.
4. The system for forced shutdown maintenance of suspended ceiling electrical equipment according to claim 3, characterized in that: the driving mechanism further comprises a support plate III, a connecting shaft I and a transmission belt mechanism; the transmission belt mechanism comprises a driving wheel, a driven wheel, a guide wheel, a tension wheel and a transmission belt; one end of the connecting shaft I is in transmission connection with a lead screw, and the other end of the connecting shaft I is fixedly connected with the center of the driven wheel; the support plate III is vertically arranged on the indoor inner ground and is positioned at one side of the shutdown box body; the shutdown box body is provided with an opening III relative to the driven wheel; the guide wheel, the tension wheel and the driving wheel are respectively in rotational connection with the support plate III; the driving belt is annular, and extends out shutdown box opening III and establishes ties in proper order from driving wheel, leading wheel, action wheel, take-up pulley.
5. The system for forced shutdown maintenance of suspended ceiling electrical equipment according to claim 4, characterized in that: the driving mechanism further comprises a locking mechanism; the locking mechanism comprises a connecting shaft II, a locking gear, a connecting plate, a rotating clamping piece, a connecting column and a spring; the driving wheel is rotationally connected with the support plate III through a connecting shaft II; the locking gear is sleeved on the part, close to the support plate III, of the connecting shaft II; the number of the connecting plates is two; the two connecting plates are sequentially arranged on the support plate III at a position close to one side of the locking gear along the height direction; two ends of the connecting column are respectively and fixedly connected with the two connecting plates; the rotating clamping piece is sleeved on the connecting column and is matched with a gap between the teeth of the locking gear; a fixing rod is vertically arranged in the middle of the rotating card; one end of the spring is fixedly connected with the support plate III, and the other end of the spring is fixedly connected with the end face, close to the support plate III, of the fixed rod.
6. The system for forced shutdown maintenance of suspended ceiling electrical equipment according to claim 1, characterized in that: the maintenance system also comprises a pressure sensor, a controller and a prompting lamp; the pressure sensor is arranged on a shutdown key of the ceiling electric appliance; the prompting lamp is arranged on the outer wall of the equipment box body; the prompting lamp and the pressure sensor are electrically connected with the controller.
7. The system for forced shutdown maintenance of suspended ceiling electrical equipment according to claim 2, characterized in that: an opening IV is formed in the shutdown box body, and a box door is hinged to the opening IV.
8. The system for forced shutdown maintenance of suspended ceiling electrical equipment according to claim 5, characterized in that: and a handle is arranged on the part of the connecting shaft II, which extends out of the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640424.XU CN215701647U (en) | 2021-03-29 | 2021-03-29 | Forced shutdown maintenance system for ceiling electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640424.XU CN215701647U (en) | 2021-03-29 | 2021-03-29 | Forced shutdown maintenance system for ceiling electrical equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215701647U true CN215701647U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120640424.XU Active CN215701647U (en) | 2021-03-29 | 2021-03-29 | Forced shutdown maintenance system for ceiling electrical equipment |
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| CN (1) | CN215701647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001498A (en) * | 2021-03-29 | 2021-06-22 | 上海昀趣信息科技有限公司 | Forced shutdown maintenance system for ceiling electrical equipment |
-
2021
- 2021-03-29 CN CN202120640424.XU patent/CN215701647U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001498A (en) * | 2021-03-29 | 2021-06-22 | 上海昀趣信息科技有限公司 | Forced shutdown maintenance system for ceiling electrical equipment |
| CN113001498B (en) * | 2021-03-29 | 2024-04-16 | 上海昀趣信息科技有限公司 | Forced shutdown maintenance system for suspended ceiling electrical equipment |
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