Part fixing device for assembling power distribution cabinet
By designing the parts fixing device for assembly of power distribution cabinets, and using automated adjustment and fine positioning technology, the problems of time-consuming and labor-intensive manual operation and low accuracy in traditional assembly process are solved, and an efficient and precise assembly process is achieved, which improves the stability and safety of electrical equipment.
Patent Information
- Application Number
- CN202421916084.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-08
AI Technical Summary
During the assembly process of traditional power distribution cabinets, manual positioning and fixing electrical components and accessories are time-consuming and labor-intensive, and it is easy to cause low assembly accuracy due to human operation errors, which affects electrical performance and overall stability.
A part fixing device for assembly of power distribution cabinets is designed, including a mounting base, threaded slider, pallet frame and pallet. The motor drive transmission screw is combined with the threaded slider to achieve automatic adjustment of the part position. The device also includes guide bars and guide wheels, cylinder locking system, angle steel support and springs, stroke plates and limit blocks to ensure precise positioning and stable installation of the parts.
Through automated adjustment devices, manual operation is reduced, assembly efficiency and accuracy is improved, assembly costs and cycles are reduced, and overall stability and safety of electrical equipment are improved.
Smart Images

Figure CN222981058U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distribution cabinets, in particular to a part fixing device for assembling distribution cabinets. Background Art
[0002] In the field of manufacturing and assembling distribution cabinets, efficient and precise part assembly is crucial for ensuring the safe operation of electrical equipment. In the traditional assembly process, manual positioning and fixing of various electrical components and accessories are often relied on. This method not only takes time and effort but also easily leads to low assembly accuracy due to human operation errors, affecting electrical performance and overall stability. Especially for components that require repeated positioning and adjustment of height and position, there is a lack of flexibility and rapid adaptability, thus increasing the assembly cost and cycle. Content of the Utility Model
[0003] To solve the above technical problems, the utility model provides a part fixing device for assembling distribution cabinets, which enables parts of different sizes and shapes to quickly adapt to different installation positions and heights, improves the flexibility of assembly, and reduces the assembly complexity for components that need to be frequently adjusted.
[0004] The part fixing device for assembling distribution cabinets of the utility model includes an installation base, a threaded slider, a tray frame, and a tray. The installation base is connected to the main body of the distribution cabinet. An adjustment mechanism is arranged on the installation base. A threaded slider is arranged on the adjustment mechanism. A tray frame is arranged on the threaded slider. A tray is slidably arranged on the tray frame.
[0005] The part fixing device for assembling distribution cabinets of the utility model further includes a guide bar and guide wheels. The guide bar is fixedly installed on the installation base. Two groups of guide wheels are rotatably installed on the threaded slider. The two groups of guide wheels are rollingly arranged on both sides of the guide bar.
[0006] The part fixing device for assembling distribution cabinets of the utility model, a housing is fixedly installed on the tray frame. A cylinder groove is arranged on the housing. A cylinder is arranged in the cylinder groove. A cylinder head is arranged at the output end of the cylinder. A lock head is slidably arranged on the side end of the housing. The lock head is fixedly connected to the cylinder head. A lock box is arranged on the tray. A lock hole is communicated with the lock box. The lock hole corresponds to the lock head.
[0007] The part fixing device for assembling distribution cabinets of the utility model, two groups of angle steel supports are symmetrically arranged on the tray frame. A spring is arranged on each group of angle steel supports.
[0008] The part fixing device for assembling distribution cabinets of the utility model, a sound insulation pad is adhesively arranged on the spring.
[0009] The parts fixing device for assembling the power distribution cabinet of the present utility model, a travel piece is arranged on the threaded slider, a limit block is arranged on the installation base, and the limit block cooperates with the travel piece to limit the travel of the threaded slider.
[0010] The parts fixing device for assembling the power distribution cabinet of the present utility model, the guide bar is parallel to the movement direction of the tray frame.
[0011] The parts fixing device for assembling the power distribution cabinet of the present utility model, reinforcing ribs are arranged on the angle steel support.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] The transmission screw is driven by a motor and combined with the threaded slider to realize the automatic adjustment of the part position; manual operation is reduced, the assembly efficiency is improved, and the labor intensity of workers is reduced; the fine adjustment ability driven by the motor ensures that the installation position of electrical components has high accuracy, avoids human errors, and improves the overall stability and safety of electrical equipment; the tray frame cooperates with the tray, enabling parts of different sizes and shapes to quickly adapt to different installation positions and heights, improving the flexibility of assembly, and reducing the assembly complexity for components that need to be adjusted frequently; the use of the automatic adjustment device simplifies the assembly process, reduces the dependence on highly skilled workers, and reduces the assembly cost and cycle; by reducing errors and rework, resources are further saved and production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present utility model will be further described below with reference to the accompanying drawings.
[0015] Figure 1 is the structural schematic diagram of the present utility model;
[0016] Figure 2 is the enlarged structural schematic diagram of the adjusting mechanism;
[0017] Figure 3 is the structural schematic diagram of the tray installation;
[0018] Figure 4 is Figure 3 the enlarged structural schematic diagram of part A in
[0019] Figure 5 is Figure 3 the enlarged structural schematic diagram of part B in
[0020] Labels in the attached drawings: 1, mounting base; 2, motor; 3, transmission screw; 4, threaded slider; 5, bracket; 6, fixing block; 7, tray frame; 8, frame slide rail; 9, tray; 10, tray slide bar; 11, housing; 12, cylinder groove; 13, cylinder; 14, cylinder head; 15, lock head; 16, lock box; 17, lock hole; 18, angle steel support; 19, spring; 20, sound insulation pad; 21, guide bar; 22, guide wheel; 23, stroke piece; 24, limit block. Detailed implementation manners
[0021] The following combines the attached drawings and embodiments to further describe in detail the specific implementation manners of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.
[0022] As Figures 1 to 5 shown, the fixing device for parts used in the assembly of the power distribution cabinet of the present utility model includes a mounting base 1, a threaded slider 4, a tray frame 7 and a tray 9. The mounting base 1 is connected to the main body of the power distribution cabinet. An adjusting mechanism is provided on the mounting base 1. A threaded slider 4 is provided on the adjusting mechanism. A tray frame 7 is provided on the threaded slider 4. A tray 9 is slidably provided on the tray frame 7;
[0023] A motor 2 is fixedly installed on the mounting base 1. A transmission screw 3 is rotatably provided on the mounting base 1. The input end of the transmission screw 3 is fixedly connected to the output end of the motor 2. The threaded slider 4 is threadedly sleeved on the transmission screw 3. A bracket 5 is fixedly installed on the threaded slider 4. A fixing block 6 is provided on the power distribution cabinet. The top end of the transmission screw 3 is rotatably connected to the fixing block 6. Two groups of frame slide rails 8 are symmetrically provided on the tray frame 7. Two groups of tray slide bars 10 are symmetrically provided on the tray 9. The tray slide bars 10 correspond to the frame slide rails 8. The tray 9 is slidably installed on the tray frame 7 through the cooperation of the frame slide rails 8 and the tray slide bars 10; By driving the transmission screw 3 by the motor 2 and combining it with the threaded slider 4, the automatic adjustment of the part position is realized; The manual operation is reduced, the assembly efficiency is improved, and the labor intensity of workers is reduced; The fine adjustment ability driven by the motor ensures that the installation position of electrical components has high accuracy, avoids human errors, and improves the overall stability and safety of electrical equipment; The cooperation between the tray frame 7 and the tray 9 enables parts of different sizes and shapes to quickly adapt to different installation positions and heights, improves the flexibility of assembly, and reduces the assembly complexity for components that need to be adjusted frequently; The use of the automatic adjustment device simplifies the assembly process, reduces the dependence on highly skilled workers, and reduces the assembly cost and cycle; By reducing errors and rework, resources are further saved and production efficiency is improved.
[0024] Preferably, as an embodiment above, it further includes a guide bar 21 and guide wheels 22. The guide bar 21 is fixedly installed on the mounting base 1, and two groups of guide wheels 22 are rotatably installed on the threaded slider 4. The two groups of guide wheels 22 are arranged on both sides of the guide bar 21 in a rolling manner. The guide wheels 22 are installed on the threaded slider 4 and roll along the guide bar 21. Compared with direct sliding contact, rolling friction is much smaller than sliding friction, making the entire device move more smoothly when adjusting the height or moving, reducing unnecessary resistance and wear, and extending the service life. The guide bar 21, as a fixed guide rail, provides an accurate movement trajectory for the guide wheels 22, ensuring that the threaded slider 4 and the tray frame 7 and tray 9 thereon move in a straight line when moving up and down, avoiding deviation or shaking, and improving the positioning accuracy. The guide wheel structure can distribute the load on the tray more evenly, enabling the device to bear heavier electrical components without affecting its movement performance.
[0025] Preferably, as an embodiment above, a housing 11 is fixedly installed on the tray frame 7. A cylinder groove 12 is provided on the housing 11, and a cylinder 13 is arranged in the cylinder groove 12. A cylinder head 14 is provided at the output end of the cylinder 13. A lock head 15 is slidably arranged at the side end of the housing 11. The lock head 15 is fixedly connected to the cylinder head 14. A lock box 16 is provided on the tray 9, and a lock hole 17 is communicated with the lock box 16. The lock hole 17 corresponds to the lock head 15. Through the telescopic action of the cylinder 13, the entry and exit of the lock head 15 are automatically controlled, realizing the quick locking and unlocking functions of the tray 9. It not only greatly improves the assembly efficiency, reduces the manual operation steps, but also ensures the consistency and reliability of the locking action. The pneumatic locking system is more reliable than the traditional manual locking method, ensuring that the electrical components on the tray will not loosen accidentally during transportation and operation, improving the overall safety of the electrical equipment, and reducing the safety hazards caused by part loosening. The locking mechanism driven by the cylinder can achieve precise positioning control. When the tray reaches the predetermined position, the cylinder head 14 drives the lock head 15 to accurately embed into the lock hole 17, ensuring the positioning accuracy of the tray.
[0026] Preferably, as an embodiment above, two groups of angle steel supports 18 are symmetrically arranged on the tray frame 7, and a group of springs 19 are arranged on each group of angle steel supports 18. The springs 19 provide a certain elastic support for the tray frame 7, can effectively absorb and buffer external vibrations or impacts, maintain the smoothness of the tray 9 during the sliding process, reduce the positioning deviation caused by vibrations, so as to maintain a high precision during the assembly process, ensure that the electrical components can be installed accurately in place, and improve the overall assembly quality.
[0027] Preferably, as in the above embodiments, a sound insulation pad 20 is adhesively provided on the spring 19; the sound insulation pad 20 can effectively absorb the mechanical vibration energy generated during the compression and rebound of the spring 19, convert it into heat energy and dissipate it, significantly reduce the noise generated during equipment operation or position adjustment, and improve the working environment; reducing noise can not only protect the hearing health of on-site operators, but also improve the overall comfort of the workplace, reduce the psychological pressure of being in a high-noise environment for a long time, and is conducive to improving work efficiency and employee satisfaction; the adhesion of the sound insulation pad 20 not only isolates sound, but also enhances the buffering ability against impact and vibration to a certain extent, protects electrical components from external vibration interference, and ensures the stability of electrical performance and the long-term reliability of the equipment.
[0028] Preferably, as in the above embodiments, a travel piece 23 is provided on the threaded slider 4, and a limit block 24 is provided on the mounting base 1. The limit block 24 cooperates with the travel piece 23 to limit the travel of the threaded slider 4; through the interaction between the travel piece and the limit block, the maximum rising or falling position of the threaded slider 4 can be accurately set, ensuring that the tray 9 can reach the preset accurate height, guaranteeing the electrical performance and the safe operation of the equipment; the setting of the limit block avoids the excessive movement of the threaded slider caused by the overload of the motor 2, thereby preventing the tray frame 7 or the tray 9 from hitting the top or bottom, protecting the mechanical structure of the entire device from damage, and extending the service life of the equipment.
[0029] Preferably, as in the above embodiments, the guide bar 21 is parallel to the moving direction of the tray frame 7; the parallel setting ensures that the up and down movement path of the threaded slider 4 along the transmission screw 3 is consistent with the direction of the guide bar 21, thereby ensuring that the movement trajectories of the tray frame 7 and the tray 9 are straight lines, improving the straightness and positioning accuracy of the movement. The parallel configuration reduces the lateral force that may be generated during the transmission process, avoids the skew or additional friction of the threaded slider 4 during movement, reduces system wear, extends the service life of the equipment, and ensures the smoothness of the movement.
[0030] Preferably, as in the above embodiments, reinforcing ribs are provided on the angle steel support 18; the addition of the reinforcing ribs significantly improves the local and overall stiffness of the angle steel support 18, can effectively prevent structural deformation, and ensures the stability and durability of the entire device.
[0031] The parts fixing device for assembling the power distribution cabinet of the present utility model, when working, first, the motor 2 starts. Through the firm connection between its output end and the transmission screw 3, the transmission screw starts to rotate. As the transmission screw 3 rotates, the threaded slider 4 moves up and down along the thread direction. The tray frame 7 on the threaded slider 4 moves up and down accordingly, and the frame slide rail 8 on the tray frame guides the tray 9 to slide along the tray slide bar 10 thereon. During the movement, the guide bar 21 and the guide wheel 22 installed on the threaded slider 4 work together to ensure the linear movement of the slider, reducing deviation and shaking. When the tray 9 reaches the predetermined position, the cylinder 13 drives the lock head 15 to extend through the cylinder head 14 and enter the lock hole 17 in the lock box 16 on the tray 9, realizing the locking of the tray. When the position needs to be adjusted, the cylinder acts in the reverse direction to release the lock.
[0032] The installation method, connection method or setting method of the parts fixing device for assembling the power distribution cabinet of the present utility model are all common mechanical methods, and any implementation that can achieve its beneficial effects can be carried out.
[0033] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A parts fixing device for assembling a distribution cabinet, characterized in that: It includes a mounting base, a threaded slider, a tray frame and a tray. The mounting base is connected to the main body of the power distribution cabinet. The mounting base is provided with an adjustment mechanism. The adjustment mechanism is provided with a threaded slider. The threaded slider is provided with a tray frame. The tray is slidably provided on the tray frame.
2. The parts fixing device for assembling a distribution cabinet according to claim 1, characterized in that: It also includes a guide bar and a guide wheel. The guide bar is fixedly installed on the installation base, and two groups of guide wheels are rotatably installed on the threaded slider. The two groups of guide wheels are rollingly arranged on both sides of the guide bar.
3. The parts fixing device for assembling a distribution cabinet according to claim 1, characterized in that: A cover shell is fixedly mounted on the tray frame, a cylinder groove is provided on the cover shell, a cylinder is provided in the cylinder groove, a cylinder head is provided at the cylinder output end, a lock head is slidably provided on the side end of the cover shell, the lock head is fixedly connected to the cylinder head, a lock box is provided on the tray, a lock hole is connected to the lock box, and the lock hole and the lock head correspond to each other.
4. The parts fixing device for assembling a distribution cabinet according to claim 1, characterized in that: Two groups of angle steel supports are symmetrically arranged on the tray frame, and each group of angle steel supports is provided with a group of springs.
5. The parts fixing device for assembling a distribution cabinet according to claim 4, characterized in that: A sound insulation pad is bonded onto the spring.
6. The parts fixing device for assembling a distribution cabinet according to claim 1, characterized in that: The threaded slider is provided with a travel piece, and the mounting base is provided with a limit block, and the limit block cooperates with the travel piece to limit the travel of the threaded slider.
7. The parts fixing device for assembling a distribution cabinet according to claim 2, characterized in that: The guide bar is parallel to the moving direction of the pallet frame.
8. The parts fixing device for assembling a distribution cabinet according to claim 4, characterized in that: The angle steel support is provided with reinforcing ribs.