Rotary electrical cabinet of gantry crane
By designing a rotating electrical cabinet of the door crane and using quick disassembly components and a carding mechanism, the problems of small integrated capacity of the electrical cabinet and troublesome installation and disassembly are solved, and space saving and maintenance simplification are achieved.
Patent Information
- Application Number
- CN202422152647.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing electrical cabinet has a small integrated capacity and takes up a lot of space. It is troublesome to install and disassemble electrical components, and the power cord connection is complicated, which leads to difficulties for maintenance personnel.
A rotating electrical cabinet of the door seat crane is designed, which uses the hinge connection between the left box and the right box. The quick-removal components and a combing mechanism are installed inside. The quick-removal components and a combing mechanism are realized quickly through sliders and slide rails. The power cord is arranged in sequence to simplify the installation and disassembly process.
It realizes rapid disassembly and installation of electrical components in electrical cabinets, and effectively sorts out the power cord, which reduces space occupation, improves space utilization, and simplifies the maintenance process.
Smart Images

Figure CN223007184U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical cabinets, in particular to a revolving electrical cabinet for a portal crane. Background Technique
[0002] An electrical cabinet is a common component in industrial equipment, used for integrating, protecting, and managing electrical equipment and its control system. Various electrical equipment, such as motors, controllers, relays, frequency converters, etc., are integrated inside the electrical cabinet. These devices are used to control and drive the operation of mechanical equipment. There is usually an electrical cabinet on a portal crane to control the operation of the crane's equipment.
[0003] However, the current electrical cabinet has a small integration capacity and takes up a lot of space. Moreover, the installation and disassembly of electrical components in the electrical cabinet are relatively troublesome. At the same time, there are multiple electrical components in the electrical cabinet, so there are also many connecting power cords, which are prone to chaos and bring trouble to the maintenance personnel.
[0004] Therefore, it is necessary to invent a revolving electrical cabinet for a portal crane to solve the above problems. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] The technical problem solved by the utility model is to provide a revolving electrical cabinet for a portal crane with relatively high practicability, which can be operated simply and has a relatively simple structure, solving the problems mentioned in the above background technique that the current electrical cabinet has a small integration capacity and takes up a lot of space, the installation and disassembly of electrical components in the electrical cabinet are relatively troublesome, and there are multiple electrical components in the electrical cabinet, so there are also many connecting power cords, which are prone to chaos and bring trouble to the maintenance personnel.
[0007] (2) Technical Solutions
[0008] To achieve the above objectives, the utility model is realized through the following technical solutions: A revolving electrical cabinet for a portal crane includes a left box body. One side of the left box body is hinged to a right box body. Three groups of mounting plates are threadedly connected to the inner back surfaces of the left box body and the right box body. Six groups of quick-release components are fixedly connected to the surfaces of the six groups of mounting plates. The six groups of quick-release components include slide rails, cross chutes, and sliders. Three groups of combing mechanisms are fixedly connected to the interiors of the left box body and the right box body. The six groups of combing mechanisms include lower combing blocks, upper combing blocks, and partition grooves. Two mounting columns are fixedly connected to the bottom surface of the right box body. Universal wheels are fixedly connected to the bottom surfaces of the two mounting columns. Brake pads are fixedly installed inside the two universal wheels.
[0009] As a further solution of the present utility model, the slide rail is fixedly connected to the surface of the mounting plate, a cross-shaped chute is provided inside the slide rail, and a slider is inserted into the cross-shaped chute. The arrangement of the slider facilitates the quick disassembly of electrical components.
[0010] As a further solution of the present utility model, three of the lower combing blocks are fixedly connected to the inside of the left box body, and the other three lower combing blocks are fixedly connected to the inside of the right box body. One end of each of the six lower combing blocks is hinged to an upper combing block, and multiple partition slots are provided inside each of the six upper and lower combing blocks. The arrangement of the upper and lower combing blocks serves to comb the power cord.
[0011] As a further solution of the present utility model, two limiting plates are fixedly connected to the side surface of the left box body, and pins are inserted into each of the two limiting plates. The arrangement of the pins serves to connect the two limiting plates to the plug-in board.
[0012] As a further solution of the present utility model, a plug-in board is fixedly connected to the side surface of the right box body, and limiting holes are provided on the surface of the plug-in board. The arrangement of the plug-in board serves to assist in closing the right box body with the left box body.
[0013] As a further solution of the present utility model, support legs are fixedly connected to the bottom surface of the left box body, and the number of the support legs is four. Electrical components are fixedly connected to the surface of the slider. The arrangement of the support legs serves to support the left box body.
[0014] As a further solution of the present utility model, a threaded plate is fixedly connected to one end of the upper combing block, a threaded column is threadedly connected to the inside of the threaded plate, a knob is fixedly connected to one end of the threaded column, and the other end of the threaded column is threadedly connected to a fixing plate. The fixing plate is fixedly connected to one end of the lower combing block. The arrangement of the threaded column serves to facilitate the closing of the upper combing block and the lower combing block.
[0015] (III) Beneficial effects
[0016] The present utility model provides a revolving electrical cabinet for a portal crane, having the following beneficial effects:
[0017] 1. For this revolving electrical cabinet of the portal crane, through the settings of the slider and the combing mechanism, when using this device, first insert the slider into the cross chute. The slider installs the electrical components on the slide rail together and then installs them inside the left box body and the right box body. At the same time, rotate the upper combing block to place the power supply wires connected to the electrical components into the separation grooves of the lower combing block in sequence. Close the upper combing block, and rotate the knob to connect the threaded plate and the fixing plate with the threaded column, thereby firmly closing the upper combing block and the lower combing block. Through the settings of the above structure, it is not only convenient for quickly disassembling and installing the electrical components in the electrical cabinet, but also convenient for combing the power supply wires, avoiding trouble for the maintenance personnel.
[0018] 2. For this revolving electrical cabinet of the portal crane, through the settings of the left box body and the right box body, when using this device, first pull out the pin from the limit plate and the plug-in plate. Due to the setting of the universal wheels, it is very easy to rotate and unfold the right box body around one side of the left box body, and install the electrical components inside the left box body and the right box body. Through the settings of the above structure, it not only increases the installation space, making the space utilization rate higher, but also saves space when not opened. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0020] Figure 2 It is a schematic diagram of the quick-disassembly component structure of the present utility model;
[0021] Figure 3 It is a schematic diagram of the combing mechanism structure of the present utility model;
[0022] Figure 4 It is a schematic diagram of the left box body and the right box body structure of the present utility model.
[0023] In the figure: 1. Left box body; 2. Right box body; 3. Mounting plate; 4. Quick-disassembly component; 401. Slide rail; 402. Slider; 5. Combing mechanism; 501. Lower combing block; 502. Upper combing block; 6. Mounting column; 7. Universal wheel; 8. Limit plate; 9. Pin; 10. Plug-in plate; 11. Support leg; 12. Threaded plate; 13. Threaded column; 14. Knob; 15. Fixing plate; 16. Electrical component. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1 to 4, the utility model provides a technical solution: a revolving electrical cabinet for a portal crane, including a left box body 1. Through the arrangement of the left box body 1 and the right box body 2, not only the installation space is increased, making the space utilization rate higher, but also the space is saved when not opened. One side of the left box body 1 is hinged to the right box body 2. Three groups of mounting plates 3 are threadedly connected to the inner back surfaces of the left box body 1 and the right box body 2. Quick-release components 4 are fixedly connected to the surfaces of the six groups of mounting plates 3. The six groups of quick-release components 4 include slide rails 401, cross chutes, and sliders 402. Three groups of combing mechanisms 5 are fixedly connected to the interiors of the left box body 1 and the right box body 2. Through the arrangement of the sliders 402 and the combing mechanisms 5, it is not only convenient to quickly disassemble and install the electrical components 16 in the electrical cabinet but also convenient to comb the power lines, avoiding trouble for the maintenance personnel. The six groups of combing mechanisms 5 include lower combing blocks 501, upper combing blocks 502, and partition grooves. Two mounting columns 6 are fixedly connected to the bottom surface of the right box body 2. Universal wheels 7 are fixedly connected to the bottom surfaces of the two mounting columns 6. Brake pads are fixedly installed inside the two universal wheels 7;
[0026] Please refer to Figure 2 , the slide rail 401 is fixedly connected to the surface of the mounting plate 3. A cross chute is opened inside the slide rail 401, and the slider 402 is inserted into the cross chute. Through the arrangement of the slider 402, it is convenient to quickly disassemble the electrical component 16;
[0027] Please refer to Figure 3 , among which three groups of lower combing blocks 501 are fixedly connected to the inside of the left box body 1, and the other three groups of lower combing blocks 501 are fixedly connected to the inside of the right box body 2. One end of each of the six groups of lower combing blocks 501 is hinged to an upper combing block 502. Multiple partition grooves are opened inside the six groups of upper combing blocks 502 and lower combing blocks 501. Through the arrangement of the upper combing blocks 502 and the lower combing blocks 501, the power lines are combed;
[0028] Please refer to Figure 4 , two limiting plates 8 are fixedly connected to the side surface of the left box body 1. Bolts 9 are inserted into the two limiting plates 8. Through the arrangement of the bolts 9, the two limiting plates 8 are connected to the plug-in plate 10;
[0029] Please refer to Figure 4 , a plug-in plate 10 is fixedly connected to the side surface of the right box body 2. Limiting holes are opened on the surface of the plug-in plate 10. Through the arrangement of the plug-in plate 10, it plays a role in assisting the right box body 2 to close with the left box body 1;
[0030] Please refer to Figure 1 , a support leg 11 is fixedly connected to the bottom surface of the left box body 1. The number of the support legs 11 is four groups. Electrical components 16 are fixedly connected to the surface of the slider 402. Through the arrangement of the support legs 11, it plays a role in supporting the left box body 1;
[0031] Please refer to Figure 3 Figure 3 One end of the upper carding block 502 is fixedly connected with a threaded plate 12. A threaded column 13 is threadedly connected inside the threaded plate 12. One end of the threaded column 13 is fixedly connected with a knob 14. The other end of the threaded column 13 is threadedly connected with a fixing plate 15. The fixing plate 15 is fixedly connected to one end of the lower carding block 501. Through the arrangement of the threaded column 13, it plays a role in facilitating the closing of the upper carding block 502 and the lower carding block 501.
[0032] In the present utility model, the working steps of the device are as follows:
[0033] The first step: When using the device, first insert the slider 402 into the cross chute. The slider 402 installs the electrical component 16 on the slide rail 401 together, and then installs it into the left box body 1 and the right box body 2. At the same time, rotate the upper carding block 502 to place the power cord connected to the electrical component 16 into the partition groove of the lower carding block 501 in sequence, close the upper carding block 502, and rotate the knob 14 to drive the threaded column 13 to connect the threaded plate 12 and the fixing plate 15, thereby firmly closing the upper carding block 502 and the lower carding block 501;
[0034] The second step: When using the device, first pull out the bolt 9 from the limit plate 8 and the plug-in plate 10. Due to the arrangement of the universal wheels 7, the right box body 2 can be easily rotated and unfolded around one side of the left box body 1, and the electrical component 16 is installed into the left box body 1 and the right box body 2.
[0035] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. In terms of the technical principle of this design, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described clearly. On the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;
[0036] The standard parts used therein can all be purchased from the market, and can also be customized according to the description of the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.
[0037] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A portal crane rotary electrical cabinet, comprising a left box (1), characterized in that: One side of the left box body (1) is hingedly connected to the right box body (2); the inner back surfaces of the left box body (1) and the right box body (2) are both threadedly connected with three groups of mounting plates (3); the surfaces of the six groups of mounting plates (3) are all fixedly connected with quick-release components (4); the six groups of quick-release components (4) include a slide rail (401), a cross slide groove and a slider (402); the interiors of the left box body (1) and the right box body (2) are both fixedly connected with three groups of combing mechanisms (5); the six groups of combing mechanisms (5) include a lower combing block (501), an upper combing block (502) and a partition groove; the bottom surface of the right box body (2) is fixedly connected with two groups of mounting columns (6); the bottom surfaces of the two mounting columns (6) are both fixedly connected with universal wheels (7); the interiors of the two universal wheels (7) are both fixedly installed with brake pads.
2. A portal crane rotary electrical cabinet according to claim 1, characterized in that: The slide rail (401) is fixedly connected to the surface of the mounting plate (3), a cross slide groove is provided inside the slide rail (401), and a slider (402) is inserted inside the cross slide groove.
3. A portal crane rotary electrical cabinet according to claim 1, characterized in that: Three groups of the lower combing blocks (501) are fixedly connected to the inside of the left box (1), and another three groups of the lower combing blocks (501) are fixedly connected to the inside of the right box (2). One end of the six groups of the lower combing blocks (501) is hingedly connected to the upper combing block (502), and multiple groups of separation grooves are provided inside the six groups of the upper combing blocks (502) and the lower combing blocks (501).
4. A portal crane rotary electrical cabinet according to claim 1, characterized in that: Two groups of limit plates (8) are fixedly connected to the side of the left box body (1), and latches (9) are inserted into the interior of the two groups of limit plates (8).
5. The rotating electrical cabinet of a portal crane according to claim 1, characterized in that: A plug board (10) is fixedly connected to the side surface of the right box body (2), and a limiting hole is provided on the surface of the plug board (10).
6. A portal crane rotary electrical cabinet according to claim 1, characterized in that: The bottom surface of the left box body (1) is fixedly connected with support legs (11), and the number of the support legs (11) is four groups. The surface of the sliding block (402) is fixedly connected with an electrical component (16).
7. The rotating electrical cabinet of a portal crane according to claim 1, characterized in that: One end of the upper combing block (502) is fixedly connected to a threaded plate (12), the internal thread of the threaded plate (12) is connected to a threaded column (13), one end of the threaded column (13) is fixedly connected to a knob (14), the other end of the threaded column (13) is threadedly connected to a fixing plate (15), and the fixing plate (15) is fixedly connected to one end of the lower combing block (501).