CN214757392U - Integrated electrical control cabinet for engineering machinery - Google Patents
Integrated electrical control cabinet for engineering machinery Download PDFInfo
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- CN214757392U CN214757392U CN202121260618.3U CN202121260618U CN214757392U CN 214757392 U CN214757392 U CN 214757392U CN 202121260618 U CN202121260618 U CN 202121260618U CN 214757392 U CN214757392 U CN 214757392U
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Abstract
The utility model relates to a switch board technical field specifically discloses integrated electrical control cabinet for engineering machine tool. The ventilation assembly comprises a control cabinet body and ventilation assemblies symmetrically arranged on two sides of the control cabinet body, wherein the ventilation assemblies comprise a plurality of rotating shafts which are rotatably connected between rectangular through holes, blades are fixedly connected to the rotating shafts, one sides of the blades, which are close to connecting rods, are rotatably connected with the connecting rods, the top ends of the connecting rods are rotatably connected with rotating rods, transverse rods are rotatably connected between two sides of the top of the control cabinet body, the free ends of the rotating rods are fixedly connected with the transverse rods, a motor output shaft is coaxially connected with a driving gear, and driven gears are fixedly connected to the middle parts of the transverse rods; the top of the control cabinet body is provided with a raindrop sensor, and the raindrop sensor is in signal connection with a PLC (programmable logic controller) and is electrically connected with a motor. The utility model provides a traditional switch board because be equipped with the electric fan on the cabinet body and lead to the rainy day rainwater to get into the problem that the cabinet body has increased the risk that electric leakage and equipment burn out.
Description
Technical Field
The application relates to the technical field of control cabinets, and particularly discloses an integrated electrical control cabinet for engineering machinery.
Background
With the development of science and technology, the application of the integrated electrical control cabinet is quite wide, and the integrated electrical control cabinet is used for managing and operating various electrical devices in a cabinet. The switch board of selling on the market at present, when air humidity increases, thereby easy at cabinet body surface, thereby the condensation water fog forms the water droplet on the operating panel of the internal portion of cabinet and switch board, and some switch boards have set up the fan etc. that ventilates for dampproofing, but intake easily at rainy day switch board, have increased the risk that electric leakage and equipment burnt out, have huge potential safety hazard.
Therefore, the present invention provides an integrated electrical control cabinet for a construction machine, so as to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve traditional switch board because be equipped with the fan on the cabinet body and lead to rainy day rainwater to get into the problem that the cabinet body took place electric leakage and equipment to burn easily.
In order to achieve the purpose, the basic scheme of the utility model provides an integrated electrical control cabinet for engineering machinery, a control cabinet body and a cross rod which is rotatably connected between two sides of the control cabinet body, rectangular through holes are symmetrically formed on two side walls of the control cabinet body, ventilation components capable of sealing the rectangular through holes are symmetrically arranged at two ends of the cross rod, each ventilation component comprises a rotating rod which is symmetrically and fixedly connected at two ends of the cross rod and a connecting rod hinged at the free end of the rotating rod, a plurality of blades are uniformly arranged on the connecting rod, the upper ends of the blades are rotatably connected with the connecting rod, and two ends of the upper part of each blade are respectively rotatably connected with two sides of the rectangular through hole;
switch board body top rigid coupling has servo motor, servo motor output shaft coaxial coupling has the driving gear, the driving gear meshing has driven gear, the number of teeth of driving gear is less than the number of teeth of driven gear, the driven gear rigid coupling is at the horizontal pole middle part, switch board body top is equipped with the raindrop inductor, raindrop inductor signal connection has the PLC controller, the PLC controller is connected with the servo motor electricity.
The principle and effect of this basic scheme lie in:
1. the utility model discloses all be equipped with the blade in switch board body both sides, motor corotation drives the driving gear forward and rotates the round, and the driving gear rotates and drives driven gear and rotate, because the driving gear number of teeth is less than the driven gear tooth number, driven gear only rotates certain angle a little, and the horizontal pole rotates simultaneously, and the horizontal pole drives the dwang at both ends simultaneously and rotates, and the dwang is connected with the one end of connecting rod and drives one section distance of connecting rod rebound when rotating certain angle, and the connecting rod then drives all blades that are connected rather than rotating and overturn to opening.
2. Similarly, the servo motor rotates reversely to drive the connecting rod to move downwards for a certain distance, and the connecting rod drives all the blades to turn over to be closed mutually.
3. The raindrop sensor senses raindrops and sends signals to the PLC, the PLC starts the motor to rotate reversely to turn all the blades to be closed, the raindrop sensor transmits signals to the PLC when not sensing the raindrops, the PLC controls the servo motor to rotate forwards, and the servo motor rotates forwards to turn all the closed blades to be opened.
4. Compared with the prior art, the utility model discloses whether it is rainy to use the rain sensor response, and all blades are closed when PLC controller control is rainy, prevent that the rainwater from getting into the switch board body, and all blades are opened when fine, make the inside ventilation of switch board body, prevent that the switch board body is inside to become moist because of the moisture of air force, solved traditional switch board owing to be equipped with the problem that the fan leads to the rainy day rainwater to get into the cabinet body and has increased the risk that electric leakage and equipment burn out on the cabinet body.
Furthermore, a movable door is arranged on one side between two sides of the control cabinet body, which are provided with the ventilation assembly. The movable door is arranged, so that technicians can conveniently overhaul internal elements.
Further, switch board body one side is equipped with the opening, and opening bilateral symmetry is equipped with the spout, and equal sliding connection has the gyro wheel in the spout, and in the opening was located to the dodge gate, the dodge gate both sides all rotated with the gyro wheel and are connected. The movable door is connected above the control cabinet body in a sliding manner, so that technicians can open the movable door conveniently.
Furthermore, a bolt is arranged on the movable door, and a plurality of bolt holes are formed in one side of the opening. The movable door is adjustable in opening range due to the fact that the bolts and the bolt holes are arranged, and the movable door can be conveniently fixed by technicians.
Further, the free end of blade all is equipped with the arc recess that can laminate with the axis of rotation. The arc-shaped groove can enable the blades to be buckled on the rotating shaft when being closed, so that the blades are closed more closely.
Furthermore, an electric fan used for flowing air is arranged on one side, far away from the movable door, in the control cabinet body. The electric fan promotes the circulation between the inside of switch board body and the outside air when the blade is opened, avoids the inside moist air of switch board body to gather not scattered.
Furthermore, a moisture-proof box is fixedly connected to one side inside the control cabinet body, and a color-changing silica gel drying agent is arranged inside the moisture-proof box. The allochroic silica gel drying agent can absorb moisture in the air of the control cabinet body and increase the dryness of the air in the control cabinet body.
Further, the position that the switch board body was equipped with dampproofing box and dampproofing box all adopt transparent material to make. Transparent material conveniently observes whether the inside silica gel drier that discolours of dampproofing box has absorbed moisture.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating an integrated electrical control cabinet for a construction machine according to an embodiment of the present disclosure;
fig. 2 shows an internal structure view of an integrated electrical control cabinet for a construction machine according to an embodiment of the present application;
fig. 3 shows a side view of an integrated electrical control cabinet for a construction machine according to an embodiment of the present application;
fig. 4 shows a rear view of the integrated electrical control cabinet for construction machinery according to the embodiment of the present application.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the control cabinet comprises a control cabinet body 1, blades 2, a rotating shaft 3, a connecting rod 4, a rotating rod 5, a cross rod 6, a servo motor 7, a driving gear 8, a driven gear 9, a raindrop sensor 10, a movable door 11, a bolt 12, a bolt hole 13 and a moisture-proof box 14.
The embodiment is shown in figures 1 and 2, and comprises a control cabinet body 1 and ventilation components symmetrically arranged at the left side and the right side of the control cabinet body 1, wherein rectangular through holes are symmetrically formed at the left side and the right side of the control cabinet body 1, each ventilation component comprises eight rotating shafts 3 and eight blades 2 which are rotatably connected between the left side and the right side of the rectangular through hole, the upper ends of the blades 2 are respectively fixedly connected with the corresponding rotating shafts 3, the lower ends of the blades 2 are arc-shaped grooves capable of being lapped with the rotating shafts 3, one sides of the blades 2 close to the inside of the control cabinet body 1 are respectively fixedly connected with a fixed block, connecting rods 4 are symmetrically arranged at the left side and the right side of the inside of the control cabinet body 1, the fixed blocks of the left blades 2 are respectively rotatably connected with a left connecting rod 4, the fixed blocks of the right blades 2 are respectively rotatably connected with a right connecting rod 4, the upper ends of the connecting rods 4 are respectively rotatably connected with a rotating rod 5, a cross rod 6 is arranged at the top inside the control cabinet body 1, the two ends of a cross rod 6 are fixedly connected with the upper ends of two rotating rods 5 respectively, a bearing plate is fixedly connected to the rear side wall of a control cabinet body 1 vertically, a servo motor 7 is fixedly connected to the bearing plate, an output shaft of the servo motor 7 is coaxially connected with a driving gear 8, the driving gear 8 is fixedly connected with a driven gear 9, the number of teeth of the driving gear 8 is less than that of the driven gear 9, the driven gear 9 is fixedly connected to the middle of the cross rod 6, a raindrop sensor 10 and a PLC (programmable logic controller) are arranged at the top of the control cabinet body 1, the raindrop sensor 10 is in signal connection with the PLC, the PLC is electrically connected with the servo motor 7, and an electric fan is electrically connected with the PLC;
an electric fan for increasing air fluidity is further arranged on the rear side inside the control cabinet body 1, an opening is formed in the front side of the control cabinet body 1, a movable door 11 is arranged inside the opening, rollers are rotatably connected to two sides of the movable door 11, sliding grooves for the rollers to slide are formed in the left side and the right side of the opening, a bolt 12 seat and a door handle are fixedly connected to the front side of the movable door 11, a bolt 12 is slidably connected to the inside of the bolt 12 seat, and ten bolt holes 13 are formed in the right side of the opening;
as shown in fig. 3, the rectangular through hole on the side wall of the control cabinet body 1 is sealed by the blade 2, as shown in fig. 4, a moisture-proof box 14 is fixedly connected inside the rear side of the control cabinet body 1, the part of the rear side of the control cabinet body 1, which is provided with the moisture-proof box 14, and the moisture-proof box 14 are both made of transparent materials, and a allochroic silica gel desiccant is arranged inside the moisture-proof box 14.
The specific implementation process comprises the following steps: in sunny days, the blades 2 are all in an open state, in addition, the fan rotates, air inside the control cabinet body 1 is well circulated, moisture inside the air is not easy to accumulate inside the control cabinet body 1, when raining, the raindrop sensor 10 on the top of the control cabinet body 1 senses the existence of raindrops, signals are transmitted to the PLC, the PLC controls the servo motor 7 to rotate in a reverse direction for one circle, meanwhile, the driving gear 8 rotates in a reverse direction for one circle, the driving gear 8 rotates to drive the driven gear 9 to rotate for a certain angle slightly, meanwhile, the cross rod 6 rotates to drive the rotating rods 5 at two ends of the cross rod 6 to rotate, the lower end of the rotating rod 5 moves the connecting rod 4 downwards for a certain distance while rotating, and all the blades 2 are turned over and closed under the driving of the connecting rod 4;
when the raindrop sensor 10 does not sense the existence of raindrops any more, a signal is transmitted to the PLC controller, the PLC controller controls the servo motor 7 to rotate forwards for a circle, all the blades 2 are turned over and opened, and meanwhile, the PLC controller controls the electric fan to be opened, so that the circulation of air in the control cabinet body 1 is accelerated;
when the interior of the control cabinet body 1 needs to be overhauled, a technician takes the bolt 12 out of the bolt hole 13, holds the door handle to push the movable door 11 open upwards, pushes the bolt 12 to be inserted into the corresponding bolt hole 13 to fix the movable door 11 for overhauling, and can judge whether the color of the allochroic silica gel drying agent in the moisture-proof box 14 needs to be replaced by observing the color of the allochroic silica gel drying agent.
The utility model discloses whether use rain sensor 10 response to rain, all blades 2 are closed when the PLC controller control is rainy, prevent rainwater entering switch board body 1, and all blades 2 are opened when fine, make the inside ventilation of switch board body 1, prevent that the inside moisture because of the air force of switch board body 1 from becoming moist, solved traditional switch board owing to be equipped with the problem that the fan leads to the rainy day rainwater to get into the risk that the cabinet body has increased electric leakage and equipment to burn out on the cabinet body.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (8)
1. Engineering machine tool is with integrated electrical control cabinet, its characterized in that: the ventilation assembly comprises a rotating rod and a connecting rod, wherein the rotating rod is symmetrically fixedly connected to two ends of the cross rod, the connecting rod is hinged to the free end of the rotating rod, a plurality of blades are uniformly arranged on the connecting rod, the upper ends of the blades are rotatably connected with the connecting rod, and two ends of the upper part of each blade are rotatably connected with two sides of the rectangular through hole respectively;
switch board body top rigid coupling has servo motor, servo motor output shaft coaxial coupling has the driving gear, the driving gear meshing has driven gear, the number of teeth of driving gear is less than the number of teeth of driven gear, the driven gear rigid coupling is at the horizontal pole middle part, switch board body top is equipped with the raindrop inductor, raindrop inductor signal connection has the PLC controller, the PLC controller is connected with the servo motor electricity.
2. The integrated electrical control cabinet for engineering machinery according to claim 1, wherein a movable door is arranged on one side between two sides of the control cabinet body provided with the ventilation assembly.
3. The integrated electrical control cabinet for engineering machinery according to claim 2, wherein an opening is formed in one side of the control cabinet body, sliding grooves are symmetrically formed in two sides of the opening, rolling wheels are slidably connected to the sliding grooves, the movable door is arranged in the opening, and two sides of the movable door are rotatably connected with the rolling wheels.
4. The integrated electrical control cabinet for engineering machinery according to claim 3, wherein the movable door is provided with a bolt, and one side of the opening is provided with a plurality of bolt holes.
5. The integrated electrical control cabinet for engineering machinery according to claim 1, wherein the free ends of the blades are provided with arc-shaped grooves which can be attached to the rotating shaft.
6. The integrated electrical control cabinet for engineering machinery according to claim 1, wherein an electric fan for flowing air is arranged on one side of the control cabinet body, which is far away from the movable door.
7. The integrated electrical control cabinet for engineering machinery according to claim 1, wherein a moisture-proof box is fixedly connected to one side inside the control cabinet body, and a allochroic silica gel desiccant is arranged inside the moisture-proof box.
8. The integrated electrical control cabinet for engineering machinery according to claim 7, wherein the position of the control cabinet body where the moisture-proof box is provided and the moisture-proof box are both made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260618.3U CN214757392U (en) | 2021-06-07 | 2021-06-07 | Integrated electrical control cabinet for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260618.3U CN214757392U (en) | 2021-06-07 | 2021-06-07 | Integrated electrical control cabinet for engineering machinery |
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| Publication Number | Publication Date |
|---|---|
| CN214757392U true CN214757392U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121260618.3U Active CN214757392U (en) | 2021-06-07 | 2021-06-07 | Integrated electrical control cabinet for engineering machinery |
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| CN (1) | CN214757392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116132838A (en) * | 2023-02-10 | 2023-05-16 | 南通旭泰自动化设备有限公司 | Exchange cabinet based on power ring network and application method thereof |
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2021
- 2021-06-07 CN CN202121260618.3U patent/CN214757392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116132838A (en) * | 2023-02-10 | 2023-05-16 | 南通旭泰自动化设备有限公司 | Exchange cabinet based on power ring network and application method thereof |
| CN116132838B (en) * | 2023-02-10 | 2023-11-14 | 南通旭泰自动化设备有限公司 | Exchange cabinet based on power ring network and application method thereof |
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