Electric control cabinet device for mobile crushing station

Abstract

The utility model provides a kind of electric control cabinet device for mobile crushing station, including cabinet, first door body, second door body, third door body and fourth door body.Cabinet is separated by two vertical partition plates and is separated into first installation space, second installation space and third installation space.The side wall of first installation space is equipped with air inlet, dustproof assembly is equipped at air inlet, top wall is equipped with the communicating port that is connected with outside, and exhaust fan is equipped at communicating port.First door body is used to open and close the front opening of first installation space.Second door body is used to open and close the front opening of second installation space.Third door body is used to open and close the front opening of third installation space.Fourth door body is located at the outside of first door body and second door body, and is used to open and close the front opening of first installation space and second installation space simultaneously.The electric control cabinet device for mobile crushing station provided by the utility model can be suitable for the installation of different types of electrical components.

Description

Technical Field

[0001] This utility model relates to the field of mobile crushing plants, and in particular to an electrical control cabinet device for mobile crushing plants. Background Technology

[0002] A mobile crushing plant is a mobile rock crushing equipment that integrates crushing and screening functions. It is mainly used in mining, construction, highway, railway and water conservancy projects. With a vehicle-mounted unit as its core, it integrates a crusher, vibrating screen, feeder and belt conveyor. The integrated design reduces on-site installation steps and improves operational efficiency.

[0003] The electrical control cabinet of a mobile crushing plant is mounted on the vehicle body and moves with it during operation. The control cabinet protects the internal electrical control components. These components include high-voltage control, low-voltage control, and generator control. The high-voltage control section controls high-power devices such as motors, heaters, frequency converters, soft starters, and contactors, requiring both ventilation and dust protection. The low-voltage control section generates relatively little heat, thus requiring less stringent ventilation, but necessitates high dust protection to prevent dust ingress. The generator control section has its own high-protection electrical box, requiring less stringent ventilation and dust protection. However, existing control cabinets can only meet the dust protection and heat dissipation requirements of one type of electrical component, making it difficult to accommodate the installation of different types of electrical components. Utility Model Content

[0004] In view of the above problems, this utility model is proposed to provide an electrical control cabinet device for a mobile crushing plant that overcomes or at least partially solves the above problems, and is applicable to the installation of different types of electrical components.

[0005] Specifically, this utility model provides an electrical control cabinet device for a mobile crushing plant, comprising: The cabinet is divided into a first installation space, a second installation space, and a third installation space by two vertical partitions; an air inlet is provided on the side wall of the first installation space, and a dustproof component is provided at the air inlet; a connecting port connecting to the outside is provided on the top wall, and an exhaust fan is provided at the connecting port; the first installation space, the second installation space, and the third installation space all have front openings; The first door is used to open and close the front opening of the first installation space; The second door is used to open and close the front opening of the second installation space; The third door is used to open and close the front opening of the third installation space; The fourth door, located outside the first and second doors, is used to simultaneously open and close the front openings of the first and second mounting spaces.

[0006] Optionally, the electrical control cabinet device further includes a rainproof cover located on the top of the cabinet, and an air outlet cavity is formed inside the rainproof cover; the air outlet cavity is connected to the communication port at its bottom; the front end of the rainproof cover extends beyond the cabinet, and an air outlet is provided at the bottom of the front end of the rainproof cover.

[0007] Optionally, the air outlet is a long strip extending in the front-to-back direction; There are multiple air outlets, which are evenly distributed along the transverse direction of the electrical control cabinet device.

[0008] Optionally, the air inlet is located at the lower part of the side wall of the first installation space; The dustproof component is a dustproof louver.

[0009] Optionally, the upper part of the second door is provided with an installation opening, and a display screen is installed at the installation opening; The fourth door is provided with an operation port at the position corresponding to the display screen, and the operation port is provided with an observation window for opening and closing the operation port.

[0010] Optionally, a control button is provided on the lower inner side of the second door, and an anti-accidental contact box is provided on the outer side of the control button.

[0011] Optionally, the fourth door is rotatably connected to the upper end of the cabinet; The electrical control cabinet also includes two gas springs, each of which is connected at both ends to an inner edge of the fourth door and the bottom wall of the cabinet.

[0012] Optionally, the bottom wall of the cabinet is provided with a cable inlet and outlet, and the cable inlet and outlet are provided with a waterproof connector.

[0013] Optionally, the inner walls of the first door, the second door, the third door, and the fourth door are all provided with sealing strips and reinforcing ribs; The inner walls of the first installation space and / or the second installation space and / or the third installation space are provided with reinforcing ribs.

[0014] Optionally, mounting brackets are provided on the outer sides of both side walls of the cabinet; the mounting brackets include a vertical plate fixed to the cabinet, a horizontal plate perpendicular to the bottom end of the vertical plate, and a connecting rib plate connecting the vertical plate and the horizontal plate; the horizontal plate has mounting holes.

[0015] In the electrical control cabinet device for a mobile crushing plant of this utility model, in the first installation space, cool air enters through the air inlet under the suction of the exhaust fan, carrying away the heat generated by the electrical components in the first installation space, and is discharged through the connecting port, giving the first installation space good heat dissipation function. Furthermore, the double door setup of the first and fourth doors, along with the dustproof components at the air inlet, provides good dustproof function for the first installation space, making it suitable for installing high-voltage electrical control components with high requirements for both heat dissipation and dustproofing. In the second installation space, the double door setup of the second and fourth doors ensures good dustproofing, making it suitable for installing low-voltage electrical control components with low heat generation. In the third installation space, only the third door is provided, suitable for installing generator set control components with less stringent protection requirements. The electrical control cabinet device for a mobile crushing plant of this utility model is suitable for installing different types of electrical components.

[0016] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0017] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings: Figure 1 This is a schematic structural diagram of an electrical control cabinet device for a mobile crushing station according to an embodiment of the present invention; Figure 2 This is a schematic structural diagram of a cabinet according to an embodiment of the present utility model; Figure 3 This is a schematic structural diagram of the electrical control cabinet device for a mobile crushing station according to an embodiment of the present invention, with each door in the open state; Figure 4 According to one embodiment of the present utility model Figure 1 A schematic structural diagram from another perspective; Figure 5 According to one embodiment of the present utility model Figure 3 A schematic structural diagram from another perspective. Detailed Implementation

[0018] The following reference Figures 1 to 5This invention describes an electrical control cabinet device for a mobile crushing plant according to an embodiment of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0019] Unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," and "couple" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] Furthermore, in the description of this embodiment, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. That is, in the description of this embodiment, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "below" of the second feature can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] Figure 1This is a schematic structural diagram of an electrical control cabinet device 10 for a mobile crushing plant according to an embodiment of the present invention, as shown below. Figure 1 As shown, and refer to Figures 2 to 5 This utility model provides an electrical control cabinet device 10 for a mobile crushing station, including a cabinet body 110, a first door 120, a second door 130, a third door 140, and a fourth door 150. The cabinet body 110 is divided into a first installation space 111, a second installation space 112, and a third installation space 113 by two vertical partitions. An air inlet 114 is provided on the side wall of the first installation space 111, with a dustproof component at the air inlet 114. A connecting port 115, which connects to the outside, is provided on the top wall, and an exhaust fan is located at the connecting port 115. The first installation space 111, the second installation space 112, and the third installation space 113 all have front openings. The first door 120 is used to open and close the front opening of the first installation space 111. The second door 130 is used to open and close the front opening of the second installation space 112. The third door 140 is used to open and close the front opening of the third installation space 113. The fourth door 150 is located outside the first door 120 and the second door 130, and is used to simultaneously open and close the front openings of the first mounting space 111 and the second mounting space 112.

[0023] In the electrical control cabinet device 10 for a mobile crushing plant according to this embodiment of the utility model, the first installation space 111 is suitable for installing high-voltage control components, the second installation space 112 is suitable for installing low-voltage control components, and the third installation space 113 is suitable for installing generator control components. Specifically, in the first installation space 111, an exhaust fan draws cold air into the first installation space 111 through the air inlet 114. The cold air exchanges heat with the high-voltage control components to form hot air, which is then discharged through the connecting port 115. Since the cold air carries away the heat from the high-voltage control components, heat dissipation is good. Furthermore, the double door arrangement of the first door body 120 and the fourth door body 150, as well as the dustproof component at the air inlet 114, ensures good dust prevention. In other words, the first installation space 111 can achieve good heat dissipation and dust prevention, and is therefore suitable for installing high-voltage control components that have high requirements for both heat dissipation and dust prevention. In the second installation space 112, the double door arrangement of the second door body 130 and the fourth door body 150 ensures good dust prevention, making it suitable for installing low-voltage control components that do not generate much heat. Within the third installation space 113, only the third door 140 is provided, which is suitable for the installation of generator set control components. This is because the generator set control components themselves have high-protection electrical boxes, and the requirements for external protection levels are not high.

[0024] The electrical control cabinet device 10 for mobile crushing plants according to this utility model divides the cabinet 110 into different installation spaces and sets different heat dissipation and dustproof levels in different installation spaces, so it can be applied to the installation of different types of electrical components.

[0025] In some embodiments of this utility model, the first installation space 111 is suitable for installing high-power electrical control components, such as motors, heaters, frequency converters, soft starters, and contactors; the second installation space 112 is suitable for installing low-power control components, such as PLCs or microcontrollers; and the third installation space 113 is suitable for installing control components with a high self-protection level, such as generator set control components.

[0026] In some embodiments of this utility model, such as Figure 1 , Figure 3 and Figure 4 As shown, the electrical control cabinet device 10 also includes a rainproof cover 160 located on top of the cabinet 110, and an air outlet cavity is formed inside the rainproof cover 160. The air outlet cavity is connected to the connecting port 115 at its bottom. The front end of the rainproof cover 160 extends beyond the cabinet 110, and an air outlet 161 is provided at the bottom of the front end of the rainproof cover 160.

[0027] In this embodiment, cold air exchanges heat with the electrical components in the first installation space 111 to form hot air. The exhaust fan draws the hot air from the first installation space 111 into the exhaust cavity and discharges it outward through the exhaust port 161. In this embodiment, the internal space of the rainproof cover 160 can be utilized, and the hot air flows from bottom to top, which facilitates the discharge of hot air.

[0028] In some embodiments of this utility model, such as Figure 4 As shown, the air outlet 161 is a long strip extending in the front-to-back direction. There are multiple air outlets 161, which are evenly distributed along the transverse direction of the electrical control cabinet device 10.

[0029] In this embodiment, the presence of multiple evenly distributed air outlets 161 facilitates rapid and uniform airflow discharge. Of course, the shape of the air outlets 161 can also be square or circular, etc.

[0030] In some embodiments of this utility model, such as Figures 1 to 5 As shown, the air inlet 114 is located on the lower part of the side wall of the first installation space 111.

[0031] In this embodiment, external cold air enters the bottom of the first mounting space 111 through the air inlet 114, then flows upward and exchanges heat with the electrical components to form hot air. The hot air then enters the air outlet cavity and is finally discharged through the air outlet 161. Because the airflow moves from bottom to top, it can fully exchange heat with the electrical components, carrying away the heat generated by the electrical components, resulting in good heat dissipation of the first mounting space 111.

[0032] In some embodiments of this invention, the dustproof component is a dustproof louver. The dustproof louver includes multiple adjustable blades and a filter screen located inside the blades. Cool air can enter through the gaps between the blades, and the filter screen can filter dust, achieving both ventilation and dust prevention. When the blades and filter screen are made of waterproof material, they also have a waterproof effect. Of course, the dustproof component can also be a ventilator.

[0033] In some embodiments of this utility model, the upper part of the second door 130 is provided with an installation opening, and a display screen is installed at the installation opening. The fourth door 150 is provided with an operation opening corresponding to the position of the display screen, and the operation opening is provided with an observation window 151 for opening and closing the operation opening. The observation window 151 may be made of plexiglass.

[0034] In this embodiment, the operating status of the device displayed on the screen can be directly observed through the observation window 151. When operation is required, the observation window 151 can be opened to operate the screen. When it is necessary to inspect and repair the electrical components in the second installation space 112, the fourth door 150 and the second door 130 can be opened in sequence to inspect and repair the electrical components. The presence of the observation window 151, the second door 130, and the fourth door 150 improves the safety of the operator.

[0035] In some embodiments of this utility model, such as Figure 3 and Figure 5 As shown, a control button is provided on the lower inner side of the second door body 130, and an anti-accidental contact box 131 is provided on the outer side of the control button.

[0036] In this embodiment, when the electrical components in the second installation space 112 are being repaired, the anti-accidental contact box 131 can prevent maintenance personnel from accidentally touching the control buttons and causing a safety accident, thus improving the safety of maintenance personnel.

[0037] In some embodiments of this utility model, such as Figure 3 and Figure 5 As shown, the fourth door 150 is rotatably connected to the upper end of the cabinet 110. The electrical control cabinet device 10 also includes two gas springs 170, with each gas spring 170 having its two ends connected to an inner edge of the fourth door 150 and the bottom wall of the cabinet 110, respectively.

[0038] In this embodiment, the fourth door 150 is pulled up and down to open or close, and the gas spring 170 is stretched or contracted at the same time. The gas spring 170 can play a supporting and buffering role, making the movement of the fourth door 150 more stable.

[0039] In some embodiments of this utility model, such as Figure 2 , Figure 4 and Figure 5As shown, a cable inlet / outlet 116 is provided on the bottom wall of the cabinet 110, and a waterproof connector is provided at the cable inlet / outlet 116.

[0040] In this embodiment, the use of a waterproof connector ensures a good seal at the cable inlet and outlet (116 points), providing both waterproofing and dustproofing. For example, a waterproof connector with an IP68 protection rating can be used.

[0041] In some embodiments of this utility model, such as Figure 2 , Figure 3 and Figure 5 As shown, sealing strips and reinforcing ribs 181 are provided on the inner walls of the first door body 120, the second door body 130, the third door body 140, and the fourth door body 150. Reinforcing ribs 182 are provided on the inner side walls of the first installation space 111 and / or the second installation space 112 and / or the third installation space 113.

[0042] In this embodiment, the reinforcing ribs 181 and rib plates 182 increase the strength of the first door 120, second door 130, third door 140, fourth door 150, and cabinet 110, thereby enhancing the durability of the electrical control cabinet 10 and extending its service life. The sealing strip provides a seal for the electrical control cabinet 10, preventing dust accumulation.

[0043] In some embodiments of this utility model, such as Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, mounting brackets 190 are provided on the outer sides of both side walls of the cabinet 110. The mounting bracket 190 includes a vertical plate 191 fixed to the cabinet 110, a horizontal plate 192 perpendicular to the bottom end of the vertical plate 191, and a connecting rib plate 193 connecting the vertical plate 191 and the horizontal plate 192. Mounting holes 194 are provided on the horizontal plate 192.

[0044] In this embodiment, the electrical control cabinet 10 is mounted on the mobile crushing station via a mounting bracket 190. Specifically, the electrical control cabinet 10 can be installed and fixed by bolts passing through the mounting holes 194 on the mounting bracket 190 and the corresponding mounting holes 194 on the mobile crushing station. The mounting bracket 190 facilitates the installation and removal of the electrical control cabinet 10.

[0045] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An electrical control cabinet device for a mobile crushing plant, characterized in that, include: The cabinet is divided into a first installation space, a second installation space, and a third installation space by two vertical partitions; an air inlet is provided on the side wall of the first installation space, and a dustproof component is provided at the air inlet; a connecting port connecting to the outside is provided on the top wall, and an exhaust fan is provided at the connecting port; the first installation space, the second installation space, and the third installation space all have front openings; The first door is used to open and close the front opening of the first installation space; The second door is used to open and close the front opening of the second installation space; The third door is used to open and close the front opening of the third installation space; The fourth door, located outside the first and second doors, is used to simultaneously open and close the front openings of the first and second mounting spaces.

2. The electrical control cabinet device for a mobile crushing station according to claim 1, characterized in that, The electrical control cabinet also includes a rainproof cover located on the top of the cabinet, and an air outlet is formed inside the rainproof cover; the air outlet is connected to the communication port at its bottom; the front end of the rainproof cover extends beyond the cabinet, and an air outlet is provided at the bottom of the front end of the rainproof cover.

3. The electrical control cabinet device for a mobile crushing station according to claim 2, characterized in that, The air outlet is a long strip extending in the front-to-back direction; There are multiple air outlets, which are evenly distributed along the transverse direction of the electrical control cabinet device.

4. The electrical control cabinet device for a mobile crushing station according to claim 1, characterized in that, The air inlet is located on the lower part of the side wall of the first installation space; The dustproof component is a dustproof louver.

5. The electrical control cabinet device for a mobile crushing station according to claim 1, characterized in that, The upper part of the second door has an installation opening, and a display screen is installed at the installation opening; The fourth door is provided with an operation port at the position corresponding to the display screen, and the operation port is provided with an observation window for opening and closing the operation port.

6. The electrical control cabinet device for a mobile crushing station according to claim 5, characterized in that, The lower inner side of the second door is provided with a control button, and the outer side of the control button is provided with an anti-accidental contact box.

7. The electrical control cabinet device for a mobile crushing station according to claim 1, characterized in that, The fourth door is rotatably connected to the upper end of the cabinet; The electrical control cabinet also includes two gas springs, each of which is connected at both ends to an inner edge of the fourth door and the bottom wall of the cabinet.

8. The electrical control cabinet device for a mobile crushing station according to claim 1, characterized in that, The bottom wall of the cabinet is provided with cable inlets and outlets, and waterproof connectors are provided at the cable inlets and outlets.

9. The electrical control cabinet device for a mobile crushing station according to claim 1, characterized in that, The inner walls of the first door, the second door, the third door, and the fourth door are all provided with sealing strips and reinforcing ribs; The inner walls of the first installation space and / or the second installation space and / or the third installation space are provided with reinforcing ribs.

10. The electrical control cabinet device for a mobile crushing station according to claim 1, characterized in that, Mounting brackets are provided on the outer sides of both side walls of the cabinet; the mounting brackets include a vertical plate fixed to the cabinet, a horizontal plate perpendicular to the bottom of the vertical plate, and a connecting rib plate connecting the vertical plate and the horizontal plate; mounting holes are provided on the horizontal plate.

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