Slide rail buckle quick-release cable bridge

Abstract

The utility model discloses a slide rail buckle quick release type cable bridge, which comprises a bridge, a cover plate and a buckle, two sides of the bridge are provided with slide grooves along the length direction of the bridge, and the inner wall of each slide groove is provided with a plurality of clamping grooves formed by the inner wall of each slide groove in an inward concave manner; the cover plate is arranged on the bridge frame in a covering mode, and sliding parts which extend inwards and are in sliding connection with the sliding grooves are formed on the two sides of the cover plate respectively. The buckle is provided with a connecting end corresponding to the clamping groove and a fixing end, and when the connecting end enters the clamping groove, the fixing end is connected with the sliding part in a clamping mode; according to the device, the design of the sliding rails and the buckles is combined, rapid and easy opening and closing operation is achieved, the device is particularly suitable for cable bridges in large or complex environments and convenient to assemble and disassemble at high positions, and meanwhile the stability and safety of the cover plate in the using process are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a slide rail buckle quick-detachable cable bridge. Background Art

[0002] Modern buildings, industrial facilities, transportation systems, data centers, smart cities, etc. all rely on complex electrical systems to achieve efficient operation, intelligent management and energy supply. Cables, as carriers for transmitting electrical energy and signals, play a vital role in these systems. Cable trays came into being in this context to meet the needs of large-scale, high-density, and high-complexity wiring. With the improvement of architectural space design concepts and the focus on the quality of the working environment, higher requirements have been placed on the neatness and aesthetics of cable wiring. Cable trays can significantly improve the visual effects inside buildings or outside facilities by centrally and orderly arranging cables in closed or open metal frames, avoiding safety hazards and visual pollution caused by scattered and disordered cables. At the same time, the bridge design facilitates installation, adding and reducing cables, as well as daily inspections, troubleshooting and maintenance, which greatly improves the maintainability of electrical systems.

[0003] Generally, when a cable bridge passes through a wall or partition, it is necessary to fill the joint with fireproof materials for fireproof barrier after the cable is laid, and then cover it with a cover plate to seal it. For example, the publication number CN107404095A provides a cable bridge, which includes a lower shell and an upper cover body for covering the lower shell, the lower shell bottom plate edge is fixed with side plates, a plurality of vertical rods are symmetrically fixed on the bottom plate of the lower shell, the height of the vertical rods is the same as the height of the side plates, the lower shell and the upper cover body are provided with threaded holes, bolts are screwed in the threaded holes, and the lower shell and the upper cover body are fixed with bolts.

[0004] However, when the later supervisor checked the blocking condition, whether it was a horizontal or vertical bridge frame, the cover plate needed to be removed by unscrewing the screws, and some screws were not easily located, making it difficult for the supervisor to check and for the later operation and maintenance personnel to repair. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies and to provide a slide rail buckle quick-detachable cable tray to solve the technical problem in the prior art that the cover of the tray is not easy to disassemble, which affects inspection and maintenance.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a slide rail buckle quick-detachable cable bridge, comprising: a bridge, a cover plate and a buckle, wherein slide grooves are arranged on both sides of the bridge along the length direction of the bridge, and a plurality of buckles formed by the inner wall of the slide groove being recessed inwardly; the cover plate is arranged on the bridge, and sliding parts extending inwardly and slidably connected to the slide groove are respectively formed on both sides of the cover plate; the buckle has a connecting end corresponding to the buckle and a fixed end, and when the connecting end enters the buckle, the fixed end is buckled and connected to the sliding part.

[0008] In some embodiments, the sliding parts on both sides of the cover plate are provided with mounting grooves at positions corresponding to the slots, and the buckle matches the shape of the mounting groove and is movably connected to the mounting groove. The buckle is plug-connected to the mounting groove; or, the buckle is slidably connected to the mounting groove.

[0009] In some embodiments, the groove walls on opposite sides of the installation groove are recessed inward to form a fixing groove, and fixing blocks are provided on both sides of the fixed end of the buckle so that when the connecting end is displaced into the fixing groove, the fixing blocks on both sides of the fixed end are respectively connected to the two fixing grooves, and the buckle is set to a "U" shape structure.

[0010] In some embodiments, the cover plates are provided in plurality, and the cover plates are sequentially arranged along the length direction of the bridge frame and cover the bridge frame, and at least one card slot is provided at the positions corresponding to each cover plate on both sides of the bridge frame, so that both sides of each cover plate can be connected to the bridge frame by at least one card buckle. A transparent observation window is embedded in each cover plate.

[0011] In some embodiments, the bridge frame includes a bottom plate and two side plates, one side of the two side plates is connected to the two sides of the bottom plate, and a slide groove is provided on one side of the two side plates facing away from the bottom plate. The bridge frame also includes two slide rails, which are arranged along the length direction of the two side plates on one side of the two side plates facing away from the bottom plate, and the slide groove is formed on the side of the slide rail facing away from the bottom plate.

[0012] In some embodiments, the slide rail snap-on quick-release cable tray also includes a plurality of partitions, each of which is arranged at the opening of the tray and plugged into the tray, and a gap for accommodating cables is reserved between the bottom end of the partition and the bottom of the inner wall of the tray.

[0013] Compared with the prior art, the slide rail and buckle quick-detachable cable bridge provided by the utility model fixes the cover plate and the bridge frame by means of the set bridge frame, cover plate and buckles, and connects the slots of the bridge frame through the buckles. The cover plate switch is easy to operate, and combines the slide rail and buckle design to achieve fast and easy opening and closing operations. It is particularly suitable for cable bridges in large or complex environments, and is easy to install and disassemble at high places. At the same time, the buckle mechanism and slide rail design ensure the stability and safety of the cover plate during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the top view of the cable tray structure of the slide rail buckle quick-detachable cable tray provided in an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall top view of the structure of the slide rail buckle quick-detachable cable tray provided by the embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the side view of the cable tray of the slide rail buckle quick-detachable cable tray provided by the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the slide rail buckle quick-detachable cable tray provided by the embodiment of the utility model when the cover plate and the buckle are disassembled;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the slide rail buckle quick-detachable cable tray provided by the embodiment of the utility model when the cover plate is connected with the buckle;

[0019] Figure 6 This is a schematic diagram of the main structure of the slide rail buckle quick-detachable cable tray provided by the embodiment of the utility model when the cover plate is connected to the buckle;

[0020] Figure 7 It is a schematic diagram of the main structure of the cover plate of the slide rail buckle quick-detachable cable tray provided by the embodiment of the utility model;

[0021] Figure 8 It is a schematic diagram of the three-dimensional structure of the cable tray of the slide rail buckle quick-detachable cable tray provided in the embodiment of the utility model;

[0022] Fig. 9 It is a structural schematic diagram of a card slot of a slide rail buckle quick-detachable cable tray provided in an embodiment of the utility model;

[0023] Fig.10 It is a schematic diagram of the top structure of the cover plate of the slide rail clip quick-detachable cable tray provided in an embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1. Bridge; 101. Slide groove; 102. Clamping groove; 11. Bottom plate; 12. Side plate; 13. Slide rail; 2. Cover plate; 21. Sliding part; 22. Mounting groove; 23. Clamping groove; 24. Transparent observation window; 3. Buckle; 31. Clamping block; 4. Partition plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In order to solve the technical problem that the cover of the cable tray is difficult to disassemble, which affects the inspection and maintenance, the utility model provides a slide rail and clip quick-detachable cable tray, which combines the slide rail and clip design to achieve fast and easy opening and closing operations. It is particularly suitable for cable trays in large or complex environments, and is easy to install and disassemble at high places, while ensuring the stability and safety of the cover during use.

[0028] See also Figures 1 to 10 The slide rail buckle quick-release cable tray includes: a bridge frame 1, a cover plate 2 and a buckle 3. Slide grooves 101 are arranged on both sides of the bridge frame 1 along the length direction of the bridge frame 1. The inner wall of the slide groove 101 is provided with a plurality of slots 102 formed by the inner wall of the slide groove 101 being recessed inwardly; the cover plate 2 is covered on the bridge frame 1, and sliding parts 21 extending inwardly and slidably connected to the slide groove 101 are formed on both sides thereof; the buckle 3 has a connecting end corresponding to the slot 102 and a fixed end. When the connecting end enters the slot 102, the fixed end is connected to the sliding part 21 by being clamped.

[0029] In this solution, a slide groove 101 is set on both sides of the bridge 1, and a card slot 102 is set in the slide groove 101. The sliding parts 21 on both sides of the cover plate 2 are slidably connected with the slide groove 101, so that the cover plate 2 can slide on the bridge 1 to adjust the position. A buckle 3 is also provided in this solution. The connecting end of the buckle 3 corresponds to the card slot 102 and can be moved into the card slot 102. When the connecting end enters the card slot 102, the fixed end is connected with the sliding part 21 to fix the cover plate 2 and the bridge 1 through the buckle 3. The cover plate 2 is easy to switch and is convenient for personnel to check or repair cables.

[0030] In order to facilitate the connection between the buckle 3, the slot 102 and the cover plate 2, in this embodiment, please refer to Figure 4 and Figure 5 The sliding parts 21 on both sides of the cover plate 2 are provided with mounting grooves 22 at positions corresponding to the card slots 102 , and the buckles 3 are in shape with the mounting grooves 22 and are movably connected with the mounting grooves 22 .

[0031] Preferably, in this embodiment, please refer to Figures 4 to 6 The buckle 3 is set to a "U"-shaped structure, and its two parallel ends respectively form the connecting end and the fixed end. The groove walls on the opposite sides of the installation groove 22 are recessed inward to form a fixing groove 23. Fixing blocks 31 are fixedly provided on both sides of the fixed end of the buckle 3, so that when the buckle 3 moves toward the slot 102 until the connecting end is displaced into the slot 102, the fixing blocks 31 on both sides of the fixed end will be driven to be respectively connected with the two fixing grooves 23, and the sliding of the cover plate 2 is limited by the connecting end, and the cover plate 2 and the bridge frame 1 are fixed by the snap-fit ​​cooperation between the buckle 3 and the cover plate 2.

[0032] Since the buckle 3 matches the shape of the mounting slot 22 and is movably connected to the mounting slot 22 , the buckle 3 and the mounting slot 22 have a variety of connection forms.

[0033] For example, in one possible embodiment, the buckle 3 is plugged into the mounting groove 22. Specifically, the length of the mounting groove 22 is equal to the length of the buckle 3. The fixing block 31 provided on the buckle 3 slightly protrudes from both sides of the buckle 3. During implementation, the buckle 3 can be inserted into the mounting groove 22 until the buckle 3 slides into the slot 102 accordingly, thereby fixing the buckle 3 and the cover plate 2. When the cover plate 2 is disassembled, the buckle 3 can be directly pulled out from the mounting groove 22 by force.

[0034] For another example, in another possible embodiment, the buckle 3 is slidably connected to the mounting groove 22. Specifically, the length of the mounting groove 22 is greater than or equal to the length of the buckle 3. Both sides of the mounting groove 22 are provided with sliding grooves whose depth is less than that of the fixing groove 23. Correspondingly, both sides of the buckle 3 are provided with sliding blocks corresponding to the sliding grooves. The two sliding blocks are slidably connected to the two sliding grooves respectively, so that the buckle 3 can slide relative to the sliding groove in the mounting groove 22. When the connecting end enters the slot 102, the fixing block 31 corresponds to the fixing slot 23 and is reset to fit with the fixing slot 23 to fix the cover plate 2 and the bridge frame 1. When the cover plate 2 needs to be removed, the fixing block 31 is pulled out to the sliding groove 101 outside the fixing slot 23, and then the buckle 3 is slid in the direction away from the block. After the connecting end of the block is separated from the slot 102, the cover plate 2 can be removed.

[0035] In some embodiments, see Figure 2 and Fig.10, there are several cover plates 2, which are arranged in sequence along the length direction of the bridge frame 1 and covered on the bridge frame 1, so that the sealing structure of the entire bridge frame 1 is composed of a plurality of cover plates 2. The length of each section of the cover plate 2 can be determined according to the actual situation, and can be set between 0.5m and 1m, so that the cover plate 2 at the corresponding position can be disassembled according to the required maintenance position, and targeted maintenance and inspection can be carried out; and the cover plate 2 is set to a multi-section type, which can adapt to the bridge frame 1 arranged vertically or in a turning connection. Preferably, a card slot 102 is provided on both sides of the bridge frame 1 at the position corresponding to each of the cover plates 2, so that each of the cover plates 2 can be connected to the bridge frame 1 by a buckle 3 on both sides, so that the cover plate 2 and the bridge frame 1 can be fixedly connected on both sides of the cover plate 2 by two buckles 3, which can not only ensure the stability of the cover plate 2 during use, but also facilitate the disassembly and assembly of the cover plate 2.

[0036] It should be noted that, in other embodiments, both sides of the bridge 1 may also be connected to the bridge 1 via a plurality of buckles 3 .

[0037] In some embodiments, see Fig.10 A transparent observation window 24 is embedded on each of the cover plates 2. The transparent observation window 24 is made of glass or transparent plastic plates, so that the staff can observe the condition of the cables inside the bridge frame 1, which simplifies the maintenance process and reduces the inspection and maintenance costs.

[0038] In this example, see Figures 7 to 9 The bridge frame 1 includes a bottom plate 11 and two side plates 12 , one side of the two side plates 12 is fixedly connected to the two sides of the bottom plate 11 , and a slide groove 101 is provided on one side of the two side plates 12 away from the bottom plate 11 .

[0039] In one of the embodiments, the slide grooves 101 on both sides of the side panels 12 are formed by setting the slide rails 13, and the slide rails 13 are set on the side edges of the two side panels 12 away from the bottom plate 11, and the two slide rails 13 are arranged along the length directions of the two side panels 12 respectively, and the slide grooves 101 are formed on the side of the slide rails 13 away from the bottom plate 11. Specifically, the bridge frame 1 and the cover plate 2 are respectively "u" and "n" shaped structures, and the two sides of the bottom of the cover plate 2 are respectively connected in a sliding manner with the slide rails 13 set on the two sides of the top of the bridge frame 1, and the sliding part 21 set on the cover plate 2 extends to the inside of the slide groove 101 of the slide rail 13 and is slidably connected with the slide rail 13.

[0040] It should be noted that, in other embodiments, the slide grooves 101 on both sides of the side plate 12 may also be formed by inward depressions at the sides of the side plate 12 .

[0041] In order to facilitate the fixing of the stored cables, in this embodiment, please refer to Figure 1 The slide rail snap-on quick-detachable cable tray also includes a plurality of partitions 4, each of which is arranged at the opening of the tray 1 and plugged into the tray 1. After the tray 1 is installed and the cables are inserted, the partitions 4 can be inserted into the tray 1 at the opening of the tray 1, so that a gap for accommodating the cables is reserved between the bottom end of the partitions 4 and the bottom of the inner wall of the tray 1, so that the cables can be tightened and fixed by the partitions 4.

[0042] The utility model fixes the cover plate 2 and the cable tray 1 by setting a cable tray 1, a cover plate 2 and a buckle 3, and connects the slot 102 of the cable tray 1 through the buckle 3. The cover plate 2 is easy to open and close, and the slide rail 13 and the buckle 3 are combined to achieve fast and easy opening and closing operations. The utility model is particularly suitable for cable trays 1 in large or complex environments, and is convenient for installation and disassembly at high places. At the same time, the buckle 3 mechanism and the slide rail 13 design ensure the stability and safety of the cover plate 2 during use.

[0043] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A slide rail snap-on quick-release cable tray, characterized in that: include: A bridge frame, wherein slide grooves are arranged on both sides of the bridge frame along the length direction of the bridge frame, and a plurality of slots formed by the inner wall of the slide groove being recessed inwardly are arranged on the inner wall of the slide groove; A cover plate, the cover plate is disposed on the bridge frame, and two sides of the cover plate are respectively formed with sliding parts extending inwards and slidably connected to the slide groove; and, The buckle has a connecting end corresponding to the slot and a fixing end. When the connecting end enters the slot, the fixing end is connected to the sliding part by snapping.

2. The slide rail buckle quick-release cable tray according to claim 1, characterized in that: Mounting grooves are provided on the sliding parts on both sides of the cover plate at positions corresponding to the clamping grooves, and the buckles match the shapes of the mounting grooves and are movably connected to the mounting grooves.

3. The slide rail buckle quick-release cable tray according to claim 2, characterized in that: The buckle is plug-connected to the mounting slot; or, the buckle is slidably connected to the mounting slot.

4. The slide rail buckle quick-release cable tray according to claim 3, characterized in that: The groove walls on the opposite sides of the installation groove are recessed inward to form a clamping groove, and clamping blocks are provided on both sides of the fixed end of the buckle so that when the connecting end is displaced into the clamping groove, the clamping blocks on both sides of the fixed end are respectively clamped and connected with the two clamping grooves.

5. The slide rail buckle quick-release cable tray according to claim 4, characterized in that: The buckle is configured as a "U" shaped structure.

6. The slide rail buckle quick-release cable tray according to claim 1, characterized in that: A plurality of cover plates are provided, and the cover plates are arranged in sequence along the length direction of the bridge frame and covered on the bridge frame. At least one card slot is provided at positions corresponding to each cover plate on both sides of the bridge frame, so that both sides of each cover plate can be connected to the bridge frame by at least one card buckle.

7. The slide rail buckle quick-release cable tray according to claim 6, characterized in that: A transparent observation window is embedded on each cover plate.

8. The slide rail snap-on quick-release cable tray according to claim 1, characterized in that: The bridge frame comprises a bottom plate and two side plates, one side edge of the two side plates is respectively connected to two sides of the bottom plate, and a slide groove is arranged on one side edge of the two side plates away from the bottom plate.

9. The slide rail buckle quick-release cable tray according to claim 8, characterized in that: The bridge frame also includes two slide rails, which are respectively arranged along the length direction of the two side plates on one side of the two side plates away from the bottom plate, and the slide groove is formed on the side of the slide rail away from the bottom plate.

10. The slide rail snap-on quick-release cable tray according to claim 1, characterized in that: The slide rail clip quick-release cable tray also includes a plurality of partitions, each of which is arranged at the opening of the tray and plugged into the tray, and a gap for accommodating cables is reserved between the bottom end of the partition and the bottom of the inner wall of the tray.

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