Wiring, wiring and routing bridge for power distribution control equipment
By designing a wiring wiring tray with slide chute, screw, guide rod and limiting components in the distribution control equipment, the problem that existing cable trays cannot effectively isolate and limiting cables is solved, and the stable classification and convenient maintenance operations of cables are achieved.
Patent Information
- Application Number
- CN202421142795.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing cable tray has a simple structure and cannot effectively isolate and limit the cable, resulting in easy coverage and wrapping of the cable, affecting the cable routing and maintenance operation.
A wiring wiring and wiring bridge for power distribution control equipment is designed, using structures such as sliding grooves, screw rods, guide rods, semicircular grooves, locking screw holes and preliminary limit components. Through the threaded fit of the screw rods and the slide fit of the guide blocks and guide rods, the limit fixation and convenient adjustment of the cable are achieved.
It effectively avoids the clutter and winding of cables, facilitates the classification, sorting and maintenance of cables, and improves the convenience of staff to quickly search and operate cables inside the bridge tray.
Smart Images

Figure CN222581789U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wiring bridges, in particular to a wiring and routing bridge for power distribution control equipment. Background Art
[0002] Distribution control equipment is a general term for high-voltage distribution cabinets, generators, transformers, power lines, circuit breakers, low-voltage switchgear, distribution boards, switch boxes, control boxes and other equipment in the power system. During the installation and use of distribution control equipment, a large number of wires need to be connected. In order to facilitate the later inspection, maintenance and wiring of distribution control equipment, wiring bridges are required to reasonably wire the cables of distribution control equipment.
[0003] At present, the existing cable tray structure is relatively simple and only has the function of storing cables. It is not convenient to isolate and limit the cables. When there are many cables inserted, it is easy to cause the cables to be covered and entangled, which is not convenient for cable routing, classification and subsequent maintenance. When the staff inspect and maintain the cables, they need to reach into the inside of the tray to find and operate the cables. Due to the limited space inside the tray, it is not convenient for the staff to quickly find the corresponding cables and operate them, which affects the development of cable inspection and maintenance operations and is inconvenient to use.
[0004] In view of the above problems, we propose a wiring and routing bridge for power distribution control equipment. Utility Model Content
[0005] Technical Solution
[0006] In order to solve the above technical problems, the utility model provides a wiring and routing bridge for power distribution control equipment, including a bridge body, two slide grooves are relatively opened inside the bridge body, and a screw rod and a guide rod are respectively arranged inside the two slide grooves, a slider is threadedly arranged on the screw rod, a guide block is slidably sleeved on the guide rod, a support frame is fixed between the slider and the guide block, a plurality of semicircular grooves are opened on the support frame, two vertical plates are relatively fixed on the outside of the semicircular grooves, an avoidance groove is opened on the vertical plate, an arc plate is arranged directly above the semicircular groove, a horizontal plate is fixed on the top of the arc plate, and the avoidance groove is movably matched with the avoidance groove, a plurality of locking screw holes are relatively opened on the top of the support frame, two locking bolts are relatively arranged on the horizontal plate, and the locking screw holes are threadedly matched with each other, and preliminary limit components are arranged on both sides of the support frame.
[0007] The preliminary limiting assembly includes a fixed block, a pressure block, a fixed plate, a movable rod, a connecting plate, a spring and a limiting plate. Several of the fixed blocks are relatively arranged on both sides of the support frame, and the fixed blocks are fixed inside the bridge frame body. The pressure block is arranged directly above the fixed block, and a V-shaped groove is provided on the side where the pressure block and the fixed block are close to each other.
[0008] The fixed plate is fixed to one side of the fixed block, and the plurality of movable rods are movably cooperated with the fixed plate. The limit plate is fixed to the lower end of the movable rod, and the plurality of springs are connected between the limit plate and the fixed plate, and the springs are sleeved on the outside of the movable rod. The connecting plate is fixed to one side of the pressure block, and the upper end of the movable rod is fixedly connected to the connecting plate.
[0009] A groove is provided on one side of the top of the bridge frame body, a knob is rotatably arranged inside the groove, the lower end of the knob is connected to the upper end of the screw rod, two limit grooves are relatively provided on the inner wall of the slide groove away from the guide block, and limit blocks are fixed on both sides of the slider, and the limit blocks and limit grooves cooperate with each other.
[0010] A cover plate is movably provided at the open end of the bridge frame body, and the cover plate is fixed to the bridge frame body by a plurality of bolts.
[0011] The inner wall of the semicircular groove is provided with a plurality of first heat dissipation holes, which penetrate the support frame; the inner walls of the V-shaped grooves on the fixed block and the pressing block are provided with a plurality of second heat dissipation holes, which penetrate the fixed block and the pressing block; and both ends of the V-shaped grooves on the fixed block and the pressing block are arc-shaped structures.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model facilitates the preliminary limiting clamping of both sides of the cable through the preliminary limiting assembly, and facilitates the placement of the cable through the semicircular groove. Combined with the threaded cooperation of the locking bolt and the locking screw hole, and the active cooperation of the cross plate and the avoidance groove, it is convenient to fix the arc plate just above the semicircular groove, and further compress the cable placed in the semicircular groove, so as to achieve the purpose of limiting and fixing the cable, facilitate the classification and sorting of the cables, and avoid the cable being messy and entangled.
[0014] The threaded cooperation between the screw rod and the slider, combined with the sliding cooperation between the guide block and the guide rod, makes it easy to adjust the support frame to move upward, thereby driving the cables to move toward the open end of the upper bridge frame body, making it convenient for staff to quickly find the corresponding cables and carry out inspection and maintenance operations on them. This solves the problem that during the use of existing wiring bridges, when staff are inspecting and maintaining the cables, they need to reach into the inside of the bridge frame to find and operate the cables. Due to the limited space inside the bridge frame, it is not convenient for staff to quickly find the corresponding cables and operate them, which affects the development of cable inspection and maintenance operations and is inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2This is a schematic diagram of the structure inside the main body of the bridge frame in the utility model;
[0017] Figure 3 for Figure 2 The main view;
[0018] Figure 4 for Figure 3 Structural diagram of the middle section AA;
[0019] Figure 5 for Figure 3 Schematic diagram of the structure of the middle section BB;
[0020] Figure 6 for Figure 2 Schematic diagram of the enlarged structure at point C in the middle.
[0021] The markings in the attached drawings are: 1. Bridge frame body; 2. Slide groove; 3. Screw rod; 4. Guide rod; 5. Slider; 6. Guide block; 7. Support frame; 8. Semicircular groove; 9. Vertical plate; 10. Avoidance groove; 11. Arc plate; 12. Horizontal plate; 13. Locking bolt; 14. Locking screw hole; 15. Fixed block; 16. Pressure block; 17. Fixed plate; 18. Movable rod; 19. Connecting plate; 20. Spring; 21. Limiting plate; 22. Knob; 23. Cover plate. DETAILED DESCRIPTION
[0022] This specific embodiment is a wiring bridge for power distribution control equipment, such as Figure 1-Figure 6 As shown, the wiring and routing bridge for power distribution control equipment includes a bridge body 1, two slide grooves 2 are relatively opened inside the bridge body 1, and the two slide grooves 2 are respectively provided with a screw rod 3 and a guide rod 4, a slider 5 is threadedly arranged on the screw rod 3, and a guide block 6 is slidably sleeved on the guide rod 4, and a support frame 7 is fixed between the slider 5 and the guide block 6, and a plurality of semicircular grooves 8 are opened on the support frame 7, and two vertical plates 9 are relatively fixed on the outer sides of the semicircular grooves 8, and an avoidance groove 10 is opened on the vertical plate 9, and an arc plate 11 is arranged directly above the semicircular groove 8, and a horizontal plate 12 is fixed on the top of the arc plate 11, which is movably matched with the avoidance groove 10, and a plurality of locking screw holes 14 are relatively opened on the top of the support frame 7, and two locking bolts 13 are relatively arranged on the horizontal plate 12, which are threadedly matched with the locking screw holes 14, and preliminary limit components are arranged on both sides of the support frame 7.
[0023] The semicircular groove 8 is convenient for placing cables. Combined with the threaded cooperation of the locking bolt 13 and the locking screw hole 14, and the active cooperation of the cross plate 12 and the avoidance groove 10, it is convenient to fix the arc plate 11 just above the semicircular groove 8, and compress the cables placed in the semicircular groove 8, so as to achieve the purpose of limiting and fixing the cables, which is convenient for classifying and sorting the cables and avoiding the cable clutter and entanglement. Among them, under the threaded cooperation of the screw rod 3 and the slider 5, combined with the sliding cooperation of the guide block 6 and the guide rod 4, it is convenient to adjust the support frame 7 to move upward, and then drive the cable to move to the open end of the upper side bridge frame body 1, so that the staff can quickly find the corresponding cable and perform maintenance and repair on it, which solves the problem that when the staff of the existing wiring bridge is in use, they need to reach into the bridge to find and operate the cables when they perform maintenance and repair on the cables. Due to the limited space inside the bridge, it is not convenient for the staff to quickly find the corresponding cables and operate on them, which affects the development of cable maintenance and repair operations and is inconvenient to use.
[0024] The preliminary limiting assembly includes a fixed block 15, a pressure block 16, a fixed plate 17, a movable rod 18, a connecting plate 19, a spring 20 and a limiting plate 21. Several fixed blocks 15 are relatively arranged on both sides of the support frame 7, and the fixed blocks 15 are fixed inside the bridge frame body 1. The pressure block 16 is arranged directly above the fixed block 15, and a V-shaped groove is provided on the side where the pressure block 16 and the fixed block 15 are close to each other. The fixed plate 17 is fixed to one side of the fixed block 15, and several movable rods 18 are movably cooperated with the fixed plate 17. The limiting plate 21 is fixed to the lower end of the movable rod 18, and several springs 20 are connected between the limiting plate 21 and the fixed plate 17, and the spring 20 is sleeved on the outside of the movable rod 18. The connecting plate 19 is fixed to one side of the pressure block 16, and the upper end of the movable rod 18 is fixedly connected to the connecting plate 19.
[0025] The V-shaped groove on the fixed block 15 facilitates the placement of the cable. With the active cooperation of the movable rod 18 and the fixed plate 17, combined with the elastic action of the spring 20, it is easy to drive the connecting plate 19 to move downward, and then drive the pressing block 16 to move closer to the fixed block 15. Combined with the V-shaped groove on the pressing block 16, it is easy to limit and clamp the cable, thereby ensuring the stability of the cable inside the bridge frame body 1.
[0026] A groove is provided on one side of the top of the bridge frame body 1, and a knob 22 is rotatably arranged inside the groove. The lower end of the knob 22 is connected to the upper end of the screw rod 3, and two limit grooves are relatively provided on the inner wall of the slide groove 2 away from the guide block 6. Limit blocks are fixed on both sides of the slider 5, and the limit blocks and the limit grooves cooperate with each other to effectively limit and guide the slider 5, thereby ensuring the stability of the slider 5 moving up and down.
[0027] A cover plate 23 is movably provided at the open end of the bridge frame body 1, and the cover plate 23 is fixed to the bridge frame body 1 by a plurality of bolts, which effectively protects the cables inside the bridge frame body 1. A plurality of first heat dissipation holes are provided on the inner wall of the semicircular groove 8, and the first heat dissipation holes penetrate the support frame 7. A plurality of second heat dissipation holes are provided on the inner wall of the V-shaped groove on the fixed block 15 and the pressing block 16, and the second heat dissipation holes penetrate the fixed block 15 and the pressing block 16. The heat dissipation effect of the cables is effectively guaranteed through the first heat dissipation holes and the second heat dissipation holes. Both ends of the V-shaped groove on the fixed block 15 and the pressing block 16 are arc structures, which effectively protect the cables.
[0028] Example:
[0029] When routing the cables of the power distribution control device, first place the cables outside the power distribution control device inside the bridge body 1, and at the same time push the connecting plate 19 upward to drive the movable rod 18 to move upward, and combine with the limiting plate 21 to compress the spring 20, and at the same time drive the pressing block 16 upward away from the fixed block 15, and then place the cable in the V-shaped groove on the corresponding fixed block 15, and then release the connecting plate 19, and under the elastic action of the spring 20, drive the pressing block 16 to press down on the cable, and limit the cable in the V-shaped groove between the pressing block 16 and the fixed block 15;
[0030] According to the same principle, different cables are sequentially limited between different fixing blocks 15 and pressing blocks 16, thereby achieving preliminary classification and fixation of the cables;
[0031] After limiting the positions of both sides of the cable, the cable is placed in the corresponding semicircular groove 8 at the middle part of the inner side of the bridge body 1, and the horizontal plate 12 is adjusted to move downward along the corresponding avoidance groove 10 until the arc plate 11 is driven to press downward on the corresponding position of the cable;
[0032] Secondly, adjust the locking bolt 13 and screw it downward into the corresponding locking screw hole 14 to fix the arc plate 11, and further limit and fix the cables, so as to achieve the purpose of cable classification and fixing, and avoid the phenomenon of too many cables, covering and messy entanglement;
[0033] When the cables are inspected and maintained at a later stage, the cover 23 is first opened, and then the knob 22 is turned to drive the screw rod 3 to rotate. Under the threaded cooperation of the screw rod 3 and the slider 5, combined with the mutual cooperation of the limit block and the limit groove, and the sliding cooperation of the guide block 6 and the guide rod 4, the support frame 7 is driven to move upward steadily. Since the cable is not in a taut state, during the upward movement of the support frame 7, the middle part of the cable located on the inner side of the bridge frame body 1 is driven to move upward until the cable moves close to the opening end of the bridge frame body 1, which is convenient for the staff to quickly find the corresponding cable and perform inspection and maintenance operations on it, which is convenient for use.
[0034] It should be further explained that the installation structure, connection method or setting method of each component in the present invention are all common mechanical methods, and they can be implemented as long as they can achieve their beneficial effects.
[0035] All technical features in this embodiment can be freely combined according to actual needs.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A wiring bridge for power distribution control equipment, comprising a bridge body (1), characterized in that: Two slide grooves (2) are arranged opposite to each other inside the bridge frame body (1), and a screw rod (3) and a guide rod (4) are arranged inside the two slide grooves (2) respectively, a slider (5) is threadedly arranged on the screw rod (3), a guide block (6) is slidably sleeved on the guide rod (4), a support frame (7) is fixed between the slider (5) and the guide block (6), a plurality of semicircular grooves (8) are arranged on the support frame (7), and two vertical plates (9) are fixed opposite to each other on the outer sides of the semicircular grooves (8) ), an avoidance groove (10) is provided on the vertical plate (9), an arc plate (11) is arranged directly above the semicircular groove (8), a horizontal plate (12) is fixed on the top of the arc plate (11), and is movably matched with the avoidance groove (10), a plurality of locking screw holes (14) are relatively provided on the top of the support frame (7), two locking bolts (13) are relatively provided on the horizontal plate (12), and are threadedly matched with the locking screw holes (14), and preliminary limit assemblies are arranged on both sides of the support frame (7).
2. A wiring bridge for power distribution control equipment according to claim 1, characterized in that: The preliminary limiting assembly comprises a fixed block (15), a pressure block (16), a fixed plate (17), a movable rod (18), a connecting plate (19), a spring (20) and a limiting plate (21); a plurality of the fixed blocks (15) are relatively arranged on both sides of the support frame (7), and the fixed blocks (15) are fixed inside the bridge frame body (1); the pressure block (16) is arranged directly above the fixed block (15), and a V-shaped groove is provided on a side where the pressure block (16) and the fixed block (15) are close to each other.
3. A wiring bridge for power distribution control equipment according to claim 2, characterized in that: The fixed plate (17) is fixed to one side of the fixed block (15); the plurality of movable rods (18) are movably matched with the fixed plate (17); the limiting plate (21) is fixed to the lower end of the movable rod (18); the plurality of springs (20) are connected between the limiting plate (21) and the fixed plate (17); and the springs (20) are sleeved on the outside of the movable rod (18); the connecting plate (19) is fixed to one side of the pressing block (16); and the upper end of the movable rod (18) is fixedly connected to the connecting plate (19).
4. A wiring bridge for power distribution control equipment according to claim 3, characterized in that: A groove is provided on one side of the top of the bridge frame body (1), a knob (22) is rotatably arranged inside the groove, the lower end of the knob (22) is connected to the upper end of the screw rod (3), two limit grooves are relatively provided on the inner wall of the slide groove (2) away from the guide block (6), and limit blocks are fixed on both sides of the slider (5), and the limit blocks and the limit grooves cooperate with each other.
5. A wiring bridge for power distribution control equipment according to claim 4, characterized in that: A cover plate (23) is movably provided at the open end of the bridge frame body (1), and the cover plate (23) and the bridge frame body (1) are fixed by a plurality of bolts.
6. A wiring bridge for power distribution control equipment according to claim 5, characterized in that: The inner wall of the semicircular groove (8) is provided with a plurality of first heat dissipation holes, the first heat dissipation holes penetrate the support frame (7), the inner walls of the V-shaped grooves on the fixing block (15) and the pressing block (16) are provided with a plurality of second heat dissipation holes, the second heat dissipation holes penetrate the fixing block (15) and the pressing block (16), and both ends of the V-shaped grooves on the fixing block (15) and the pressing block (16) are arc-shaped structures.