Manual pull-down IBP disk control cabinet

Abstract

The utility model relates to the technical field of IBP disks, and discloses a manual pull-down type IBP disk control cabinet which comprises a workbench and an electrical cabinet, a plurality of pairs of IBP disks which are transversely turned and opened are installed on the front side of the electrical cabinet, a fence is fixedly installed on the upper side of the workbench, and side plates are fixedly installed at the two ends of the electrical cabinet through cushion blocks. Transmission mechanisms used for connecting the side plates and the electrical cabinet are installed at the two ends of the fence correspondingly, a driving mechanism is installed on the electrical cabinet, and the two ends of the driving mechanism are connected with the transmission mechanisms correspondingly. According to the utility model, through the cooperation of the driving mechanism and the transmission mechanism, the action of manually pulling down the electrical cabinet can be realized, the vertical posture of the electrical cabinet is always kept, the electrical cabinet can be conveniently descended to the front side of the enclosure and above the workbench during maintenance, maintenance personnel can complete the maintenance of internal electrical components and the back surface of an IBP disk without climbing, and the operation difficulty is reduced; the IBP disc adopts a transverse overturning opening mode instead of a traditional up-down swinging mode, so that the uncomfortable posture of raising the head and the hands during maintenance is avoided, and the operation comfort is improved.

Description

Technical Field

[0001] This utility model relates to the field of IBP panel technology, specifically a manually operated pull-down IBP panel control cabinet. Background Technology

[0002] IBP (Integrated Backup) control panel is a key emergency control device in fields such as rail transit and large public buildings. Its core function is to provide a manual operation interface in case of failure of the main control system or emergency, so as to ensure the safe operation of equipment and the evacuation of personnel.

[0003] The IBP control cabinet mainly consists of a workbench, a enclosure, and an electrical cabinet, which are fixedly installed together from bottom to top. The IBP panel is installed on the front side of the electrical cabinet. To facilitate the inspection and maintenance of the electrical components inside the electrical cabinet and the back of the IBP panel, the IBP panel is usually installed by means of top hinge and pneumatic spring for up-and-down swing support. When the IBP panel is fastened to the electrical cabinet, it is locked by the cabinet lock at the bottom.

[0004] The electrical cabinet is located at a high position, requiring maintenance personnel to use a ladder to climb up and inspect and maintain the internal electrical components, which makes the operation less convenient. In addition, this type of IBP panel, which swings up and down, can swing to a horizontal position, requiring maintenance personnel to tilt their heads up and raise their hands to inspect and maintain the back of the IBP panel.

[0005] Therefore, in order to solve the above problems, a manually operated pull-down IBP panel control cabinet is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a manually pull-down IBP panel control cabinet, which solves the problems mentioned in the background art by means of a pull-down electrical cabinet and a horizontally flip-open IBP panel.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a manually operated pull-down IBP panel control cabinet, including a workbench and an electrical cabinet. Multiple pairs of horizontally flip-open IBP panels are installed on the front side of the electrical cabinet. A barrier is fixedly installed on the upper side of the workbench. Side panels are fixedly installed at both ends of the electrical cabinet via pads. A transmission mechanism for connecting the side panels and the electrical cabinet is installed at both ends of the barrier. A drive mechanism is installed in the electrical cabinet. Both ends of the drive mechanism are connected to the transmission mechanism. A first groove for the transmission mechanism to pass through and a second groove for the drive mechanism to pass through are provided on the top of the barrier.

[0008] The transmission mechanism includes an outer swing arm, an inner swing arm, and a transmission shaft. A pair of transmission shafts are rotatably mounted on the inner bottom of the electrical cabinet via bearing seats. One end of the inner swing arm is fixedly mounted on each of the far ends of the transmission shafts. The other end of the inner swing arm is rotatably assembled with the enclosure. Both ends of the electrical cabinet have shaft holes for the transmission shafts to pass through. One end of the outer swing arm is rotatably mounted on the side of the side plate away from the electrical cabinet. The other end of the outer swing arm is rotatably assembled with the enclosure.

[0009] The drive mechanism includes a handwheel and a worm gear reducer. The worm gear reducer is fixedly installed in the middle of the bottom inside the electrical cabinet. The worm gear reducer has two symmetrically arranged output ends, which are connected and assembled with the transmission shaft on the same side. The input end of the worm gear reducer is fixedly installed with a handwheel. The handwheel is located below the electrical cabinet, and the bottom of the electrical cabinet has a through hole for the handwheel to pass through.

[0010] Furthermore, the outer swing arm and the inner swing arm are of equal length, and the outer swing arm and the inner swing arm on the same side are arranged in parallel.

[0011] Furthermore, when the transmission mechanism is in the lifting position, the side plate is placed on the upper side of the enclosure, and when the transmission mechanism is in the lowering position, the rear side of the side plate abuts against the front side of the enclosure.

[0012] Furthermore, when the transmission mechanism is in the lifting position, the outer swing arm is tilted, and the lower end of the outer swing arm is closer to the front side of the enclosure than the upper end.

[0013] Specifically, each pair of IBP panels is symmetrically distributed on the left and right, and the ends of each pair of IBP panels that are far apart from each other are hinged to the electrical cabinet, while the ends of each pair of IBP panels that are close to each other are fixedly installed with cabinet locks.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Through the cooperation of the drive mechanism and the transmission mechanism, the electrical cabinet can be manually pulled down and kept in a vertical position. During maintenance, the electrical cabinet can be easily lowered to the front of the enclosure and above the workbench, allowing maintenance personnel to perform maintenance on the internal electrical components and the back of the IBP panel without having to climb, thus reducing the difficulty of operation.

[0016] The IBP panel uses a horizontal flip-open method, replacing the traditional up-and-down swing mode, avoiding the uncomfortable posture of tilting the head and raising the hands during maintenance, and improving operating comfort. Attached Figure Description

[0017] Figure 1 This is a schematic front view of the structure of this utility model;

[0018] Figure 2This is a partial sectional view of the transmission mechanism of this utility model.

[0019] Figure 3 This is a schematic left view of the structure of this utility model;

[0020] Figure 4 for Figure 1 A schematic cross-sectional view of the structure at the inward swing arm of the AA section;

[0021] Figure 5 This is a partial sectional view of the drive mechanism of this utility model.

[0022] In the diagram: 1. Workbench, 2. Enclosure, 3. Transmission mechanism, 31. Outer swing arm, 32. Inner swing arm, 33. Drive shaft, 4. Side plate, 5. IBP disk, 6. Electrical cabinet, 7. Drive mechanism, 71. Handwheel, 72. Worm gear reducer, 8. Second groove, 9. First groove, 10. Pad block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example:

[0025] Please see Figures 1 to 5 The system provides a manually operated pull-down IBP control cabinet, including a workbench 1 and an electrical cabinet 6. The workbench 1 is an existing component consisting of a cabinet and a table, used to house a computer and a monitoring display screen. The front of the electrical cabinet 6 is equipped with multiple pairs of horizontally flip-open IBP panels 5. The electrical cabinet 6 uses an internal support frame to install the required electrical components, while the IBP panels 5 provide operation buttons, status indicator lights, and key switches to enable operations such as emergency stop, fire mode, and opening and closing of the shielded door.

[0026] A enclosure 2 is fixedly installed on the upper side of the workbench 1. The enclosure 2 is a semi-enclosed box structure without a front side wall and a lower side wall, which can install equipment such as a monitoring display screen inside. Both ends of the electrical cabinet 6 are fixedly installed with side plates 4 by pads 10. The pads 10 are used to support the side plates 4, so that there is a gap between the side plates 4 and the ends of the electrical cabinet 6, which provides space for the installation of the transmission mechanism 3.

[0027] Both ends of the enclosure 2 are equipped with transmission mechanisms 3 for connecting the side panels 4 and the electrical cabinet 6. The electrical cabinet 6 is equipped with a drive mechanism 7, and both ends of the drive mechanism 7 are connected to the transmission mechanism 3 respectively. Manual operation of the drive mechanism 7 can swing the side panels 4 and the electrical cabinet 6 through the transmission mechanism 3, so that the electrical cabinet 6 has two working postures: lifting and lowering.

[0028] Furthermore, the top of the enclosure 2 is provided with a first groove 9 for the transmission mechanism 3 to pass through and a second groove 8 for the drive mechanism 7 to pass through; the opening of the first groove 9 and the second groove 8 can avoid interference of movement and ensure the space requirements of the transmission mechanism 3 and the drive mechanism 7 during use.

[0029] Please see Figure 2 , Figure 3 and Figure 4 The structure of transmission mechanism 3:

[0030] The transmission mechanism 3 includes an outer swing arm 31, an inner swing arm 32, and a transmission shaft 33. A pair of transmission shafts 33 are rotatably mounted on the inner bottom of the electrical cabinet 6 via bearing seats. One end of the inner swing arm 32 is fixedly mounted on each of the far ends of the transmission shafts 33. The other end of the inner swing arm 32 is rotatably assembled with the enclosure 2. Both ends of the electrical cabinet 6 are provided with shaft holes for the transmission shafts 33 to pass through. One end of the outer swing arm 31 is rotatably mounted on the side of the side plate 4 away from the electrical cabinet 6. The other end of the outer swing arm 31 is rotatably assembled with the enclosure 2.

[0031] When in use, the drive mechanism 7 can rotate the pair of drive shafts 33, thereby transmitting torque to the inner swing arm 32. The inner swing arm 32 can swing with the lower end rotation point as the center, while the outer swing arm 31 is used to adapt and support the side plate 4 to ensure smooth swinging action.

[0032] The outer swing arm 31 and the inner swing arm 32 are of equal length and are arranged in parallel on the same side, so that the outer swing arm 31 and the inner swing arm 32 on the same side can form a parallelogram transmission structure. During the swinging process of the side plate 4 and the electrical cabinet 6, the side plate 4 and the electrical cabinet 6 can always remain in a vertical state.

[0033] Working posture of electrical cabinet 6:

[0034] When the transmission mechanism 3 is in the raised position, the side plate 4 is placed on the upper side of the enclosure 2. At this time, the electrical cabinet 6 is also placed on the upper side of the enclosure 2, which does not affect the staff's use of the equipment on the workbench 1 and the enclosure 2, and also makes it convenient for the staff to view and operate the IBP panel 5. When the transmission mechanism 3 is in the lowered position, the rear side of the side plate 4 abuts against the front side of the enclosure 2. At this time, the electrical cabinet 6 is located on the front side of the enclosure 2 and above the workbench 1. The lowered position of the electrical cabinet 6 and the IBP panel 5 makes it convenient for maintenance personnel to inspect and maintain them.

[0035] When the transmission mechanism 3 is in the lifting position, the outer swing arm 31 is tilted, and the lower end of the outer swing arm 31 is closer to the front side of the enclosure 2 than the upper end. Correspondingly, the tilting posture of the inner swing arm 32 is always the same as that of the outer swing arm 31. This is to facilitate the electrical cabinet 6 to be lifted and lowered along an arc trajectory during the process of lowering the electrical cabinet 6, so that it will not come into contact with the enclosure 2.

[0036] Please see Figure 5 The structure of drive mechanism 7:

[0037] The drive mechanism 7 includes a handwheel 71 and a worm gear reducer 72. The worm gear reducer 72 is fixedly installed in the middle of the bottom of the inner side of the electrical cabinet 6. The worm gear reducer 72 is an existing component composed of a housing, worm wheel, worm, etc. The worm gear reducer 72 has two symmetrically arranged output ends, which are connected and assembled with the transmission shaft 33 on the same side. The input end of the worm gear reducer 72 is fixedly installed with the handwheel 71. The handwheel 71 is located below the electrical cabinet 6, and the bottom of the electrical cabinet 6 has a through hole for the handwheel 71 to pass through.

[0038] Turning the handwheel rotates the worm inside the worm reducer 72, which in turn rotates the output ends on both ends of the worm wheel through meshing, thereby simultaneously rotating the transmission shafts 33 on both sides, providing swing power to the transmission mechanism 3. The worm reducer 72 also has a reverse braking capability, which can maintain the posture of the transmission mechanism 3, thereby enabling the electrical cabinet 6 to be positioned after swinging.

[0039] Please see Figure 1 How to set up IBP disk 5:

[0040] Each pair of IBP panels 5 is symmetrically distributed on the left and right, and the ends of each pair of IBP panels 5 that are far apart from each other are hinged to the electrical cabinet 6. Each pair of IBP panels 5 that are close to each other is fixedly installed with a cabinet lock. After the IBP panels 5 are snapped together, the cabinet lock is used to lock the IBP panels 5 and prevent them from being opened at will. The existing upward swing opening method of the IBP panels 5 has been changed to a horizontal flip-open method to avoid affecting the operating space of maintenance personnel and to facilitate maintenance personnel to inspect and maintain the back of the IBP panels 5 in a comfortable manner.

[0041] The working principle of this embodiment:

[0042] In normal use: the transmission mechanism 3 is in the raised position, the side plate 4 and the electrical cabinet 6 are placed on the upper side of the enclosure 2, which does not affect the work of the staff on the workbench 1.

[0043] During inspection and maintenance: Manually turn the handwheel 71 clockwise. After being driven by the worm gear reducer 72, the two inner swing arms 32 swing simultaneously. After cooperating with the outer swing arm 31, the electrical cabinet 6 can be gradually pulled down until the rear side of the side panel 4 abuts against the front side of the enclosure 2. At this time, the IBP panel 5 is located on the front side of the enclosure 2 and above the workbench 1. After the maintenance personnel open the cabinet lock, they can open the IBP panel 5 horizontally to facilitate the inspection and maintenance of the electrical components inside the electrical cabinet 6 and the back of the IBP panel 5.

[0044] After completion, engage and lock the IBP panel 5, then manually turn the handwheel 71 counterclockwise to reset the electrical cabinet 6 upwards.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A manually operated pull-down IBP panel control cabinet, characterized in that: The device includes a workbench (1) and an electrical cabinet (6). The front side of the electrical cabinet (6) is equipped with multiple pairs of horizontally flip-open IBP disks (5). The upper side of the workbench (1) is fixedly installed with a barrier (2). Both ends of the electrical cabinet (6) are fixedly installed with side plates (4) through pads (10). Both ends of the barrier (2) are equipped with a transmission mechanism (3) for connecting the side plates (4) and the electrical cabinet (6). The electrical cabinet (6) is equipped with a drive mechanism (7). Both ends of the drive mechanism (7) are connected to the transmission mechanism (3) respectively. The top of the barrier (2) is provided with a first groove (9) for passing through the transmission mechanism (3) and a second groove (8) for passing through the drive mechanism (7). The transmission mechanism (3) includes an outer swing arm (31), an inner swing arm (32) and a transmission shaft (33). A pair of transmission shafts (33) are rotatably mounted on the inner bottom of the electrical cabinet (6) through a bearing seat. One end of the inner swing arm (32) is fixedly mounted on the ends of the transmission shafts (33) that are far apart from each other. The other end of the inner swing arm (32) is rotatably assembled with the enclosure (2). Both ends of the electrical cabinet (6) are provided with shaft holes for the transmission shafts (33) to pass through. One end of the outer swing arm (31) is rotatably mounted on the side of the side plate (4) away from the electrical cabinet (6). The other end of the outer swing arm (31) is rotatably assembled with the enclosure (2). The drive mechanism (7) includes a handwheel (71) and a worm gear reducer (72). The worm gear reducer (72) is fixedly installed in the middle of the bottom of the inner side of the electrical cabinet (6). The worm gear reducer (72) has two symmetrically arranged output ends. The output ends are connected and assembled with the transmission shaft (33) on the same side. The handwheel (71) is fixedly installed at the input end of the worm gear reducer (72). The handwheel (71) is located below the electrical cabinet (6), and the bottom of the electrical cabinet (6) has a through hole for the handwheel (71) to pass through.

2. The manually operated pull-down IBP control cabinet according to claim 1, characterized in that: The outer swing arm (31) and the inner swing arm (32) are of equal length, and the outer swing arm (31) and the inner swing arm (32) on the same side are arranged in parallel.

3. The manually operated pull-down IBP control cabinet according to claim 1, characterized in that: When the transmission mechanism (3) is in the lifting position, the side plate (4) is placed on the upper side of the enclosure (2), and when the transmission mechanism (3) is in the lower position, the rear side of the side plate (4) abuts against the front side of the enclosure (2).

4. The manually operated pull-down IBP control cabinet according to claim 1, characterized in that: When the transmission mechanism (3) is in the lifting position, the outer swing arm (31) is tilted, and the lower end of the outer swing arm (31) is closer to the front side of the enclosure (2) than the upper end.

5. The manually operated pull-down IBP control cabinet according to claim 1, characterized in that: Each pair of IBP disks (5) is symmetrically distributed on the left and right, and the ends of each pair of IBP disks (5) that are far apart from each other are hinged to the electrical cabinet (6) and the ends of each pair of IBP disks (5) that are close to each other are fixedly installed with cabinet locks.

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