Automatic electrical control cabinet with dustproof function for mining machinery
By using components such as press-fit dustproof sticks, positioning rods and floating detection balls in the mining machinery electrical control cabinet, the problem of loose seals in the vibrating environment is solved, and higher sealing and dustproof performance is achieved, ensuring that The stable operation of the equipment.
Patent Information
- Application Number
- CN202420736354.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-10
AI Technical Summary
In a vibrating environment, the electrical control cabinet of the mining machinery can easily cause the seal to loosen or wear, reducing the dustproof effect and affecting the use effect.
The external restriction assembly including a press-fit dustproof fitting rod, a positioning rod and a press-fitting sheet is adopted, combined with a floating detection ball and a proximity sensor, to improve the sealing and dustproof performance of the hinged parts of the cabinet body and the cabinet door through sealing and vibration detection.
It effectively improves the sealing of the hinged parts of the cabinet body and the cabinet door, extends the dustproof effect, and ensures the stable use of the control cabinet in a vibrating environment.
Smart Images
Figure CN222191476U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of control cabinets, and in particular relates to an automatic electric control cabinet with a dustproof function for mining machinery. Background Art
[0002] Mining machinery electrical control cabinets are electrical equipment used to control and monitor various mechanical equipment in mines. These control cabinets usually include electrical control components, power distribution equipment, control systems and monitoring equipment. There are geological vibrations or mechanical vibrations on the working face of the mine, so the control cabinet needs to be shock-proof and impact-resistant.
[0003] The automated electrical control cabinet requires regular inspection and maintenance during use. During this process, the cabinet door needs to be opened to view the interior of the cabinet. The connection between the cabinet and the cabinet door needs to be used frequently. In the vibrating working environment in the mine, continuous vibration can easily cause the seals to loosen or wear, which can easily reduce the dustproof effect of the control cabinet. Utility Model Content
[0004] The utility model provides an automated electrical control cabinet for mining machinery with a dustproof function, which has the characteristics of improving the sealing performance at the hinged parts of the cabinet body and the cabinet door, and can further ensure the dustproof performance at the parts, thereby improving the use effect of the control cabinet.
[0005] The utility model provides the following technical solutions: an automated electrical control cabinet for mining machinery with a dustproof function, comprising a cabinet body, a cabinet door hinged on the cabinet body, an external limiting component provided on the side of the cabinet body, the external limiting component comprising a pressed dustproof rod, a positioning rod and two pressed sheets, the pressed dustproof rod is slidably connected to the positioning rod, the pressed dustproof rod is located at the hinged portion of the cabinet body and the cabinet door, restricts the cabinet door from opening and performs sealing at the same time, a docking detection component is provided on the outer side of the pressed dustproof rod, and the docking detection component comprises a docking sleeve and a floating detection ball.
[0006] The positioning rod is fixedly connected to the cabinet body, a positioning cavity is formed in the positioning rod, and the pressed dustproof sticker rod is slidably connected in the positioning cavity.
[0007] Wherein, a sliding groove is provided on the positioning rod, the pressing piece is slidably connected to the sliding groove, and a push bolt for fastening the position is provided on the outer side of the pressing piece.
[0008] Wherein, the docking sleeve is fixedly connected to the pressed dustproof sticker rod, and a proximity sensor for detecting the position of the floating detection ball is arranged in the docking sleeve.
[0009] The floating detection ball is fixedly connected to one end of a floating spring, the other end of the floating spring is fixedly connected to a mounting seat, and the mounting seat is fixedly connected to the cabinet.
[0010] Wherein, the length of the pressed dustproof sticker rod is equal to the length of the cabinet door, and the mounting seat is located at the bottom of the cabinet body.
[0011] The beneficial effects of the utility model are:
[0012] The external limiting component includes a pressed dustproof rod, a positioning rod and two pressed pieces. When the cabinet door is closed for use, the pressed dustproof rod is attached to the hinged part of the cabinet body and the cabinet door to improve the sealing of the part. When in use, the pressed dustproof rod can be slid in the positioning rod. If the floating detection ball moves in the docking sleeve, the vibration phenomenon is reflected by the amplitude or frequency of the movement. If the continuous vibration time is long, the connection part between the cabinet body and the cabinet door needs to be inspected, so as to further ensure the dustproof performance of this part and improve the use effect of the control cabinet.
[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a side view of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the docking detection component in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the external restriction component in the utility model.
[0018] In the figure: 1. cabinet body; 11. cabinet door; 2. external restriction assembly; 21. pressed dustproof rod; 22. positioning rod; 221. positioning cavity; 222. sliding groove; 23. pressed piece; 24. push bolt; 3. docking detection assembly; 31. docking sleeve; 311. proximity sensor; 32. mounting seat; 33. floating spring; 34. floating detection ball. DETAILED DESCRIPTION
[0019] See also Figure 1-Figure 4The utility model provides the following technical solutions: it includes a cabinet body 1, a cabinet door 11 is hinged on the cabinet body 1, an external restriction component 2 is provided on the side of the cabinet body 1, the external restriction component 2 includes a pressed dustproof sticker rod 21, a positioning rod 22 and two pressed pieces 23, the pressed dustproof sticker rod 21 is slidably connected with the positioning rod 22, the pressed dustproof sticker rod 21 is located at the hinged part of the cabinet body 1 and the cabinet door 11, restricts the cabinet door 11 from opening and seals at the same time, a docking detection component 3 is provided on the outer side of the pressed dustproof sticker rod 21, and the docking detection component 3 includes a docking sleeve 31 and a floating detection ball 34.
[0020] The positioning rod 22 is fixedly connected to the cabinet 1, and a positioning cavity 221 is opened in the positioning rod 22. The pressed dustproof sticker rod 21 is slidably connected in the positioning cavity 221. Under the action of the positioning cavity 221, the position of the pressed dustproof sticker rod 21 can be positioned, so that the pressed dustproof sticker rod 21 can be used stably.
[0021] A sliding groove 222 is provided on the positioning rod 22, and the pressing piece 23 is slidably connected to the sliding groove 222. A push bolt 24 for tightening the position is provided on the outer side of the pressing piece 23; by turning the push bolt 24, the pressing piece 23 can be driven to move in the sliding groove 222, so that the pressing piece 23 is attached to the outer side of the pressing dustproof sticker rod 21 to stabilize the position of the pressing dustproof sticker rod 21.
[0022] The docking sleeve 31 is fixedly connected to the pressed dustproof sticker rod 21, and a proximity sensor 311 for detecting the position of the floating detection ball 34 is provided in the docking sleeve 31; the floating detection ball 34 moves in the docking sleeve 31, and the distance between it and the proximity sensor 311 changes. The proximity sensor 311 monitors the vibration amplitude and vibration frequency of the floating detection ball by monitoring the position information of the floating detection ball 34.
[0023] The floating detection ball 34 is fixedly connected to one end of the floating spring 33, and the other end of the floating spring 33 is fixedly connected to the mounting seat 32, and the mounting seat 32 is fixedly connected to the cabinet 1; the floating spring 33 is connected to the floating detection ball 34, and if subjected to vibration, the floating detection ball 34 can swing.
[0024] The length of the pressed dustproof sticker rod 21 is equal to the length of the cabinet door 11, and the mounting seat 32 is located at the bottom of the cabinet body 1; the pressed dustproof sticker rod 21 is attached to the hinged part of the cabinet body 1 and the cabinet door 11 to improve the sealing performance of the part, and the mounting base of the cabinet body 1 can transmit vibration to the mounting seat 32.
[0025] The working principle and use process of the utility model are as follows: a cabinet door 11 is hinged on the cabinet body 1. When maintenance is needed, the cabinet door 11 is opened to expose the equipment inside the cabinet body 1; the external restriction component 2 includes a pressed dustproof sticker rod 21, a positioning rod 22 and two pressed pieces 23. When the cabinet door 11 is closed and the control cabinet is in use, the pressed dustproof sticker rod 21 is attached to the hinged part of the cabinet body 1 and the cabinet door 11 to improve the sealing performance of the part. By screwing the push bolt 24, the pressed piece 23 can be driven to move in the sliding groove 222, so that the pressed piece 23 is attached to the outer side of the pressed dustproof sticker rod 21 to stabilize the pressed dustproof sticker rod 21 and improve the sealing effect; when in use, the pressed dustproof sticker rod 21 can be slid in the positioning rod 22.
[0026] The floating detection ball 34 moves in the docking sleeve 31, and the distance between it and the proximity sensor 311 changes. The proximity sensor 311 monitors the vibration amplitude and vibration frequency of the floating detection ball by monitoring the position information of the floating detection ball 34. The vibration phenomenon is reflected by the amplitude or frequency of the movement. If the continuous vibration time is long, it is necessary to inspect the connection between the cabinet body 1 and the cabinet door 11, so as to further ensure the dustproof performance at this part and improve the use effect of the control cabinet. When the cabinet door 11 is opened and the dustproof sticker rod 21 is pressed, the docking sleeve 31 can leave the floating detection ball 34, so that the part of the floating detection ball 34 can be easily inspected.
Claims
1. An automatic electrical control cabinet for mining machinery with dustproof function, comprising a cabinet body (1), a cabinet door (11) being hingedly connected to the cabinet body (1), characterized in that: An external limiting component (2) is provided on the side of the cabinet body (1), and the external limiting component (2) comprises a pressed dustproof rod (21), a positioning rod (22) and two pressed sheets (23). The pressed dustproof rod (21) is slidably connected to the positioning rod (22). The pressed dustproof rod (21) is located at a hinged portion between the cabinet body (1) and the cabinet door (11), and restricts the cabinet door (11) from opening while performing sealing. A docking detection component (3) is provided on the outer side of the pressed dustproof rod (21), and the docking detection component (3) comprises a docking sleeve (31) and a floating detection ball (34).
2. The automatic electrical control cabinet for mining machinery with dustproof function according to claim 1 is characterized in that: The positioning rod (22) is fixedly connected to the cabinet (1); the positioning rod (22) is provided with a positioning cavity (221); and the pressed dustproof sticking rod (21) is slidably connected in the positioning cavity (221).
3. The automatic electrical control cabinet for mining machinery with dustproof function according to claim 1 is characterized in that: The positioning rod (22) is provided with a sliding groove (222), the pressing piece (23) is slidably connected to the sliding groove (222), and a push bolt (24) for fastening the position is provided on the outer side of the pressing piece (23).
4. The automatic electrical control cabinet for mining machinery with dustproof function according to claim 1 is characterized in that: The docking sleeve (31) is fixedly connected to the pressed dustproof sticker rod (21), and a proximity sensor (311) for detecting the position of the floating detection ball (34) is arranged in the docking sleeve (31).
5. The automatic electrical control cabinet for mining machinery with dustproof function according to claim 1 is characterized in that: The floating detection ball (34) is fixedly connected to one end of a floating spring (33); the other end of the floating spring (33) is fixedly connected to a mounting seat (32); and the mounting seat (32) is fixedly connected to the cabinet (1).
6. The automatic electrical control cabinet for mining machinery with dustproof function according to claim 5 is characterized in that: The length of the pressed dustproof sticker rod (21) is equal to the length of the cabinet door (11), and the mounting seat (32) is located at the bottom of the cabinet body (1).