Balancing beam device of electrified box
By designing sliding components and limit structures on the balance beam device of the EMS conveyor line, the electric box is slid to close to the maintenance channel for installation and maintenance, the problem of inconvenient installation and maintenance of the electric box is solved, ensuring the stability and safety of the electric box, simplifying the device structure and easy to use.
Patent Information
- Application Number
- CN202421355905.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-14
AI Technical Summary
In the EMS conveyor lines manufactured by automobiles, the installation and maintenance of the electric box is inconvenient, especially due to the compact structure of the lifting frame, the remaining space is small and away from the repair channel, which leads to inconvenience of operators during installation and maintenance.
A balance beam device with live box is designed, and the side of the sliding component extends out of the side of the balance beam, and the electric box is placed on the sliding component. The electric box can slide along the axial direction of the sliding component, and the electric box is stabilized through the limit structure to ensure that the electric box is located under the balance beam when the vehicle group is running, avoiding safety hazards.
The sliding assembly slides the electric box to one end close to the maintenance channel, solving the problem of inconvenient installation and maintenance of the electric box, ensuring the stability and safety of the electric box during the operation of the vehicle group, simplifying the device structure and easy to use.
Smart Images

Figure CN222573401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic rail-operated trolley transportation, in particular to a balance beam device with an electric box. Background Art
[0002] In the EMS (Automatic Rail-Mounted Car System) conveyor line of automobile manufacturing, there is a car group equipped with three equalizing beams. The car group runs in a loop, the upper part is connected to the track, and the lower part is connected to the lifting device. The electric box that controls the car group is usually placed on the lifting frame. Figures 1-2 As shown, the aerial maintenance passage is arranged on the side of the vehicle group, and the electric box is far away from the aerial maintenance passage. As the lifting frame has a compact structure, small remaining space and is far away from the maintenance passage, it is inconvenient for the operators to install the electric box on the lifting frame and perform subsequent maintenance. Utility Model Content
[0003] The main purpose of the utility model is to solve the deficiencies of the above-mentioned background technology and provide a balancing beam device with a power box.
[0004] The technical solution adopted by the utility model is: a balancing beam device with a power box, comprising:
[0005] A balancing beam, wherein a sliding assembly extending laterally from a side of the balancing beam is fixedly disposed on the balancing beam;
[0006] An electric box, which is slidable along the axial direction of the sliding assembly and is arranged on the sliding assembly;
[0007] The balancing beam is provided with a limiting structure for cooperating with the sliding limiting of the electric box.
[0008] Furthermore, the sliding assembly includes a sliding rod and a sliding block fixed on the upper side of the equalizing beam and extending out of the side of the equalizing beam; the sliding block is sleeved on the sliding rod and can slide along the axial direction of the sliding rod.
[0009] Furthermore, the sliding assembly is provided with two groups, and the sliding blocks of the two groups of sliding assemblies are respectively fixed to the two ends of the electrical box.
[0010] Furthermore, the slide bar passes through the balancing beam and extends to the other side of the balancing beam; the slide bars are provided with the slide blocks on both sides of the balancing beam; the four slide blocks are fixedly connected to the same mounting plate; and the electric box is fixedly connected to the mounting plate.
[0011] Furthermore, a diagonal brace is fixedly provided on the mounting plate; one end of the diagonal brace away from the mounting plate is fixedly connected to the electrical box.
[0012] Furthermore, an end of the slide rod away from the balance beam is provided with an end cap for limiting the position of the slide block.
[0013] Furthermore, the end cap is provided with a second mounting hole; the end of the slide rod is provided with a first threaded hole, and a bolt passing through the second mounting hole is threadedly connected to the first threaded hole.
[0014] Furthermore, the limiting structure includes a limiting hole provided on the electrical box and a fixing pin which slides through the equalizing beam and is inserted into the limiting hole.
[0015] Furthermore, the electric box is located directly below the balancing beam when the slider abuts against the balancing beam.
[0016] Furthermore, the sliding rod is arranged perpendicular to the balancing beam.
[0017] The beneficial effects of the utility model include: 1. The balancing beam extends out from the side of the sliding assembly, and the electric box is arranged on the sliding assembly and can slide along the axial direction of the sliding assembly. During installation and maintenance, the electric box is slid to one end close to the maintenance passage to solve the shortcomings of the above-mentioned background technology; the electric box can be firmly fixed on the sliding assembly through the limiting structure to prevent the electric box from sliding during the operation of the train group and causing safety hazards;
[0018] 2. The structure of the sliding assembly is very simple. The sliding of the sliding block is achieved through the sliding rod and the sliding block sleeved on the sliding rod, so that the electric box is slidably connected with the balancing beam through the sliding block, which is easy to use;
[0019] 3. The two sets of sliding components can increase the stability of the electric box connection sliding on the sliding components, and at the same time increase the reliability of the connection to the electric box;
[0020] 4. The slide rod is provided with a balancing beam. The slide blocks can be provided on both sides of the slide rod. The four slide blocks are fixed to the same mounting plate, and the mounting plate is fixed to the electric box, which can enhance the stability and reliability of the connection between the sliding assembly and the electric box; the slide block on one side of the balancing beam abuts against the balancing beam to play a role in sliding limit;
[0021] 5. Diagonal braces can be set through the mounting plate to tilt the electrical box. When the electrical box is hoisted on the mounting plate, the reliability of the electrical box connecting to the mounting plate is enhanced;
[0022] 6. The end cap on the slide bar can limit the sliding range of the slide bar to prevent the slide bar from slipping off the slide bar and avoid potential safety hazards;
[0023] 7. The way to connect the end cap to the slide bar is very simple. It adopts a detachable bolt connection, which is convenient for sleeve installation of the slide bar; at the same time, it is convenient for the slide bar to pass through the equalizing beam setting;
[0024] 8. The limiting structure of this device is very simple. The fixing pin passes through the equalizing beam and is inserted into the limiting hole on the electric box to achieve the limiting fixing of the sliding of the electric box. The electric box can be slid by pulling the fixing pin out of the limiting hole. It is very convenient to use.
[0025] 9. When the slider contacts the balancing beam, the electric box is located directly below the balancing beam. When the train is running, the electric box is located below the balancing beam to avoid potential safety hazards caused by the electric box extending sideways during operation.
[0026] 10. When the slide bar is set vertically to the equalizing beam, it is convenient to place the electric box under the equalizing beam when the train set is running, and the electric box is conveniently close to the maintenance passage along the moving direction of the slide bar.
[0027] The utility model adopts a sliding component side extending out of the side of the equalizing beam, and the electric box is fixed on the sliding component and can slide along the axial direction of the sliding component, so that the electric box can be slid close to the maintenance channel during installation and maintenance, which is convenient for maintenance. The device has a simple structure, is easy to use, and has great promotion value. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 : Schematic diagram of existing electrical box installation;
[0029] Figure 2 : Schematic diagram of top view of existing electrical box installation;
[0030] Figure 3 : A schematic diagram of the structure of the equalizing beam device of the electric box of the utility model;
[0031] Figure 4 : Schematic diagram of the limiting structure of the utility model;
[0032] Figure 5 :for Figure 4 An enlarged structural diagram of the middle limit structure;
[0033] Figure 6 : Schematic diagram of the structure of the end cap connecting the sliding rod;
[0034] Figure 7 : Structural diagram of the slider;
[0035] Figure 8 : Schematic diagram of the structure of the end cap;
[0036] Fig. 9 : A top view schematic diagram of the utility model installed on a vehicle group;
[0037] Among them: 1—balance beam; 2—sliding assembly; 21—slide rod; 22—sliding block; 3—electrical box; 31—limiting hole; 4—mounting plate; 6—end cap; 61—second mounting hole; 7—bolt; 8—fixing pin; 9—maintenance passage. DETAILED DESCRIPTION
[0038] The embodiments of the present invention are described in detail below, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0039] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0041] The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0042] This application relates to a balancing beam device with an electric box, which is suitable for installing an electric box 3 in a train set in an EMS conveyor line. This device uses a sliding component 2 extending from the side of the balancing beam 1, and the electric box 3 is arranged on the sliding component 2 and can slide along the axial direction of the sliding component 2. During installation and maintenance, the electric box 3 is slid to one end close to the maintenance channel 9 to solve the deficiencies in the above-mentioned background technology; the electric box 3 can be firmly fixed on the sliding component 2 through a limiting structure to prevent the electric box 3 from sliding during the operation of the train set and causing safety hazards; this device has a simple structure, is easy to use, and has great promotion value.
[0043] A balancing beam device with an electric box, such as Figures 3 to 9As shown, it includes an equalizing beam 1 and an electric box 3. The equalizing beam 1 is fixedly provided with a sliding component 2 which extends out of the side of the equalizing beam 1, and the side extending direction is close to the maintenance channel 9. The electric box 3 is arranged on the sliding component 2 so as to slide axially along the sliding component 2. The equalizing beam 1 is provided with a limiting structure which cooperates with the sliding limit of the electric box 3, and is used to fix the electric box 3 to the equalizing beam 1. During installation and maintenance, the electric box 3 is slid to the side close to the maintenance channel 9 through the sliding component 2 for installation and maintenance. After the operation is completed, the electric box 3 can be slid to a fixed position to fix the electric box 3. The fixed connection herein includes common fixed connection methods in the relevant field such as bolting, welding, and interference fit connection, such as the slide bar 21 is connected to the equalizing beam 1 by interference fit.
[0044] In one embodiment, a specific solution is shown for the above sliding assembly 2, such as Figure 3 and Fig. 9 As shown, the sliding assembly 2 includes a sliding rod 21 and a sliding block 22. The sliding rod 21 is fixed on the upper side of the equalizing beam 1 and extends out from the side of the equalizing beam 1, facing the maintenance channel 9. The sliding block 22 is penetrated by a sliding hole. The sliding block 22 is sleeved on the sliding rod 21 through the sliding hole and can slide along the axial direction of the sliding rod 21. Figure 7 As shown, the lower part of the slider 22 extends to both sides and is integrally formed with a fixing portion, and the fixing portion is penetrated by a first mounting hole. The electric box 3 is fixedly bolted to the slider 22 through the first mounting hole, so that the electric box 3 can slide axially along the slide rod 21, thereby realizing the sliding setting of the electric box 3 on the equalizing beam 1.
[0045] like Figure 3 As shown, on the basis that the sliding assembly 2 includes a sliding rod 21 and a sliding block 22, the sliding assembly 2 is provided with two groups, the sliding rods 21 of the two groups of sliding assemblies 2 are arranged in parallel, and the sliding blocks 22 on the two sliding rods 21 are respectively fixed to the two ends of the electric box 3, so as to enhance the stability of the electric box 3 during the sliding process, and at the same time increase the reliability of the connection between the electric box 3 and the sliding assembly 2.
[0046] like Figure 3 As shown, based on two sets of sliding components 2, the slide bar 21 passes through the balancing beam 1 and extends to the other side of the balancing beam 1 (the slide bar 21 can be fixed on the other side of the balancing beam 1 and parallel to the slide bar 21 on the opposite side), and each slide bar 21 is provided with the above-mentioned sliders 22 on both sides of the balancing beam 1. Four sliders 22 are fixed around the same mounting plate 4, and the electric box 3 is fixed on the mounting plate 4. Multiple sliders 22 are arranged on both sides of the balancing beam 1, and the mounting plate 4 disperses the distance between the connection points of the electric box 3 and the sliders 22. The mounting plate 4 is fixed to the electric box 3, which can further increase the stability of the electric box 3 sliding along the axial direction of the slide bar 21, and at the same time limit the sliding range. When the electric box 3 slides, the sliders 22 on both sides of the balancing beam 1 can abut against the balancing beam 1 to limit the electric box 3 during the sliding process; the electric box 3 can be fixed to the mounting plate 4 at multiple points, which enhances the reliability of the connection.
[0047] On the basis that the sliding rod 21 passes through the balancing beam 1 and extends to the other side of the balancing beam 1, a diagonal brace is fixedly provided on the mounting plate 4, one end of the diagonal brace is fixedly connected to the mounting plate 4, and the other end is fixedly connected to the electric box 3 to tiltly support the electric box 3. The diagonal brace may be a hard structure such as a rod or a strip, which can enhance the connection strength between the electric box 3 and the mounting plate 4. When the electric box 3 is hoisted on the mounting plate 4, it can prevent the lower part of the electric box 3 from being unsupported under the action of sliding inertia, thereby aggravating the strain on the connection between the top of the electric box 3 and the mounting plate 4.
[0048] like Figure 6 As shown, in one embodiment, on the basis of the sliding assembly 2 including a sliding rod 21 and a slider 22, an end cap 6 for limiting the sliding position of the slider 22 is provided at one end of the sliding rod 21 away from the equalizing beam 1. The slider 22 is blocked by the end cap 6 to prevent the slider 22 from slipping off the sliding rod 21, thereby avoiding safety hazards.
[0049] like Figure 6 and Figure 8 As shown, based on the end cap 6 limiting the position of the slider 22, the end cap 6 is specifically described. The end cap 6 is provided with a second mounting hole 61, and the end of the slider 21 is provided with a first threaded hole. The end cap 6 abuts against the end surface of the slider 21 so that the second mounting hole 61 is aligned with the first threaded hole. The bolt 7 passes through the second mounting hole 61 and is threadedly connected in the threaded hole to fix the end cap 6 to the end of the slider 21. Preferably, the end cap 6 is a sheet structure; in addition, the end cap 6 can also be arranged on the side of the slider 21. This connection method is simple, and it is convenient to disassemble the end cap 6 to sleeve and install the slider 22; at the same time, it is convenient for the slider 21 to pass through the equalizing beam 1.
[0050] In some embodiments, the limiting structure is described, such as Figures 4-5 As shown, the limiting structure includes a limiting hole 31 and a fixing pin 8. The limiting hole 31 is provided on the electric box 3. When a mounting plate 4 is provided, the limiting hole 31 can be provided on the mounting plate 4. A fixing hole is provided on the balancing beam 1. The fixing pin 8 passes through the fixing hole and is inserted into the limiting hole 31 to fix the electric box 3 to the balancing beam 1. The limiting hole 31 can be a second threaded hole. One end of the fixing pin 8 is provided with an external thread that is threadedly connected with the second threaded hole. It is very simple to use the limiting hole 31 and the fixing pin 8 as the limiting structure. The fixing pin 8 passes through the balancing beam 1 and is inserted into the limiting hole 31 on the electric box 3 to achieve the limiting fixation of the sliding of the electric box 3. The fixing pin 8 can be pulled out of the limiting hole 31 to slide the electric box 3, which is very convenient to use.
[0051] like Figure 3 and Fig. 9As shown, on the basis of the sliding assembly 2 including a sliding rod 21 and a slider 22 fixed on the upper side of the balancing beam 1 and extending out from the side of the balancing beam 1, the electric box 3 is located directly below the balancing beam 1 when the slider 22 abuts against the balancing beam 1, that is, the position where the electric box 3 is fixed to the balancing beam 1 is directly below the balancing beam 1; when the sliding rod 21 passes through the balancing beam 1 and is fixed to the electric box 3 through the mounting plate 4, the slider 22 on one side of the balancing beam 1 abuts against the balancing beam 1 or the slider 22 on the other side is limited at the end of the sliding rod 21, the electric box 3 is located directly below the balancing beam 1; when the device is installed on the vehicle group and is running, the electric box 3 is located directly below the balancing beam 1, thereby avoiding safety hazards caused by the electric box 3 extending out sideways during operation.
[0052] like Figure 3 and Fig. 9 As shown, in one embodiment, the slide bar 21 is arranged perpendicular to the equalizing beam 1. When a plurality of slide bars 21 are provided, it is convenient to place the electric box 3 under the equalizing beam 1 when the vehicle group is running, and the electric box 3 is convenient to approach the maintenance passage 9 along the moving direction of the slide bar 21.
[0053] In actual use, two sliding rods 21 are passed through and fixed to the balancing beam 1 and the two sliding rods 21 are arranged in parallel. After each sliding rod 21 is located at both ends of the balancing beam 1 and the sliders 22 are sleeved, the end caps 6 are bolted to the ends of the sliding rods 21 by bolts 7 to prevent the sliders 22 from slipping off, and the mounting plates 4 are bolted to the four sliders 22 together; when installing the electrical box 3, the mounting plate 4 is slid along the sliding rod 21 to the side close to the maintenance passage 9, the electrical box 3 is bolted to the mounting plate 4, and the two ends of the diagonal bracing member are respectively bolted to the electrical box 3 and the mounting plate 4 to complete the installation, the electrical box 3 is slid along the sliding rod 21 to the bottom of the balancing beam 1 so that the limiting hole 31 on the electrical box 3 is aligned with the fixing hole of the balancing beam 1, the fixing pin 8 is inserted into the limiting hole 31 through the fixing hole and connected by a threaded structure to complete the installation of the electrical box 3. When maintenance is required, the fixing pin 8 is separated from the limiting hole 31, and the electric box 3 is slid along the slide bar 21 to the side close to the maintenance channel 9 for maintenance. After the operation is completed, the position of the electric box 3 is restored.
[0054] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A balancing beam device with a power box, characterized in that: include, An equalizing beam (1), wherein a sliding component (2) is fixedly provided on the equalizing beam (1) and extends out from the side of the equalizing beam (1); An electric box (3), wherein the electric box (3) is arranged on the sliding assembly (2) so as to be slidable along the axial direction of the sliding assembly (2); The balancing beam (1) is provided with a limiting structure for cooperating with the sliding limiting of the electric box (3).
2. The equalizing beam device with a power box as claimed in claim 1, characterized in that: The sliding assembly (2) comprises a sliding rod (21) fixed on the upper side of the equalizing beam (1) and extending out of the side of the equalizing beam (1), and a sliding block (22); the sliding block (22) is sleeved on the sliding rod (21) and can slide along the axial direction of the sliding rod (21).
3. A balancing beam device with a power box as claimed in claim 2, characterized in that: The sliding components (2) are provided with two groups, and the sliding blocks (22) of the two groups of sliding components (2) are respectively fixed to the two ends of the electric box (3).
4. A balancing beam device with a power box as claimed in claim 3, characterized in that: The slide bar (21) passes through the balancing beam (1) and extends to the other side of the balancing beam (1); the slide bars (21) are provided with slide blocks (22) on both sides of the balancing beam (1); the four slide blocks (22) are fixedly connected to the same mounting plate (4); and the electric box (3) is fixedly connected to the mounting plate (4).
5. A balancing beam device with a power box as claimed in claim 4, characterized in that: The mounting plate (4) is fixedly provided with an oblique support piece; one end of the oblique support piece away from the mounting plate (4) is fixedly connected to the electrical box (3).
6. The equalizing beam device with a power box as claimed in claim 2, characterized in that: An end of the slide bar (21) away from the balance beam (1) is provided with an end cap (6) for limiting the position of the slide block (22).
7. A balancing beam device with a power box as claimed in claim 6, characterized in that: The end cap (6) is provided with a second mounting hole (61); the end of the slide rod (21) is provided with a first threaded hole, and a bolt (7) passing through the second mounting hole (61) is threadedly connected in the first threaded hole.
8. A balancing beam device with a power box as claimed in any one of claims 1 to 7, characterized in that: The limiting structure comprises a limiting hole (31) provided on the electrical box (3) and a fixing pin (8) which slides through the equalizing beam (1) and is inserted into the limiting hole (31).
9. The equalizing beam device with a power box as claimed in claim 2, characterized in that: The electric box (3) is located directly below the balancing beam (1) when the slider (22) abuts against the balancing beam (1).
10. The equalizing beam device with a power box as claimed in claim 2, characterized in that: The sliding rod (21) is arranged perpendicular to the balancing beam (1).