Modularized cable bridge structure capable of being spliced

Abstract

The utility model relates to the technical field of cable bridges, and discloses a modularized splicable cable bridge structure which solves the problems that in the using process of a cable bridge, splicing is not convenient, operation of people is affected, installation efficiency is reduced, and therefore better practicability is not convenient to achieve. The bridge comprises a first bridge body and a second bridge body, a connecting strip is fixedly installed at the bottom of the end, close to the second bridge body, of the first bridge body, a positioning strip is fixedly installed on one side of the connecting strip, three positioning holes are evenly formed in the bottom of the positioning strip, and positioning insertion rods are symmetrically and fixedly installed on the side, close to the positioning strip, of the connecting strip; the connecting strip is located between the two positioning insertion rods, and an adjusting positioning assembly is fixedly installed at the bottom of the end, close to the first bridge, of the second bridge. According to the cable bridge, the cable bridge can be conveniently spliced in the using process, so that people can better operate the cable bridge, the installation efficiency is improved, and better practicability is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, in particular to a modularized splicable cable bridge structure. Background Art

[0002] Cable tray is the full name of a rigid structural system that is composed of trough-type, tray-type or ladder-type straight sections, elbows, tees, cross-section components, as well as brackets and hangers, which can closely support cables. Cable trays are made of high-quality cold-rolled steel plates, and the surface processes include cold-dip galvanizing, hot-dip galvanizing, electrostatic spraying, fire-retardant coatings and baking varnishes. However, cable trays are not easy to splice during use, which affects people's operations and reduces installation efficiency, making it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a modular and splicable cable tray structure, which effectively solves the problem that the cable tray is inconvenient to splice during use, which affects people's operation, reduces the efficiency of installation, and is not easy to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular and connectable cable tray structure, comprising a first tray and a second tray, the first tray and the second tray having the same shape and size, and both the first tray and the second tray being U-shaped structures, ventilation holes are provided on the outer sides of the first tray and the second tray, a connecting strip is fixedly installed on the bottom of one end of the first tray close to the second tray, a positioning strip is fixedly installed on one side of the connecting strip, three positioning holes are evenly provided on the bottom of the positioning strip, a positioning rod is symmetrically fixedly installed on one side of the connecting strip close to the positioning rod, and the connecting strip is located between the two positioning rods, an adjustment positioning assembly is fixedly installed on the bottom of one end of the second tray close to the first tray, and the positioning strip is connected to the adjustment positioning assembly through the positioning holes, and the positioning rod is connected to the adjustment positioning assembly.

[0005] Preferably, the adjustment and positioning assembly includes a fixing frame, and the fixing frame is a U-shaped structure, the fixing frame is fixedly installed at the bottom of one end of the second bridge frame close to the first bridge frame, a positioning frame is arranged at the inner top end of the fixing frame, and the connecting strip is located inside the positioning frame, the top of the positioning frame is fixedly connected to the bottom of one end of the second bridge frame close to the first bridge frame, a movable strip is installed at the bottom of the positioning frame, three positioning columns are evenly fixedly installed on the top of the movable strip, and the top of the positioning column movably passes through the positioning frame and extends to the inside of the positioning hole, and the first connecting shaft is fixedly installed at both ends of the bottom of the movable strip, and the first connecting shaft is rotated on the first connecting shaft A connecting rod is movably installed, and a second connecting shaft is rotatably installed on one end of the connecting rod away from the first connecting shaft, a positioning sleeve is fixedly installed on the bottom of the second connecting shaft, a positioning cross bar is installed through the internal movable penetration of the positioning sleeve, and one end of the positioning cross bar is fixedly connected to the inner wall of the fixed frame, a connecting block is fixedly installed on the other end of the positioning cross bar, and the connecting block is fixedly installed on the inner bottom end of the fixed frame, a movable ring is fixedly installed on the side of the positioning sleeve away from the connecting block, and the movable ring is slidably installed on the outside of the positioning cross bar, and a positioning spring is provided on the side of the movable ring away from the positioning sleeve and located on the outside of the positioning cross bar.

[0006] Preferably, a movable rod is fixedly installed at the middle of the bottom end of the movable bar, and the bottom of the movable rod movably penetrates and extends to the bottom of the fixed frame, a baffle is fixedly installed at the bottom of the movable rod, and a pull ring is fixedly installed at the bottom of the baffle.

[0007] Preferably, positioning seats are fixedly installed on both sides of the interior of the fixing frame, and positioning holes are penetrated through the interior of the positioning seats, and positioning rods are movably penetrated and installed inside the positioning holes.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1) During operation, the first cable tray, the second cable tray, the connecting strip, the positioning strip, the positioning hole and the adjustment and positioning assembly interact with each other, so that the cable tray can be easily spliced ​​during use, so that people can better operate it, improve the efficiency of installation, and thus achieve better practicality;

[0010] 2) During operation, through the interaction of the positioning rod, the positioning seat and the positioning socket, when the first bridge frame and the second bridge frame are spliced, a better positioning effect can be achieved, and better stability can also be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a schematic structural diagram of a modularized, splicable cable tray structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the bottom structure of the first bridge frame of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the adjustment and positioning component of the utility model.

[0016] In the figure: 1. first bridge; 2. second bridge; 3. ventilation hole; 4. connecting strip; 5. positioning strip; 6. positioning hole; 7. positioning plug rod; 8. adjustment positioning assembly; 9. fixing frame; 10. positioning frame; 11. movable strip; 12. positioning column; 13. first connecting shaft; 14. second connecting shaft; 15. positioning sleeve; 16. positioning cross bar; 17. connecting block; 18. movable ring; 19. positioning spring; 20. movable rod; 21. stop strip; 22. pull ring; 23. positioning seat; 24. positioning plug hole; 25. connecting rod. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Embodiment 1, by Figure 1 , Figure 2 and Figure 3 It is given that the utility model includes a first bridge frame 1 and a second bridge frame 2, the first bridge frame 1 and the second bridge frame 2 are the same in shape and size, and the first bridge frame 1 and the second bridge frame 2 are both U-shaped structures, and ventilation holes 3 are provided on the outer sides of the first bridge frame 1 and the second bridge frame 2, a connecting strip 4 is fixedly installed on the bottom of one end of the first bridge frame 1 close to the second bridge frame 2, a positioning strip 5 is fixedly installed on one side of the connecting strip 4, and three positioning holes 6 are evenly provided on the bottom of the positioning strip 5, a positioning rod 7 is symmetrically fixedly installed on one side of the connecting strip 4 close to the positioning strip 5, and the connecting strip 4 is located between the two positioning rods 7, an adjustment positioning assembly 8 is fixedly installed on the bottom of one end of the second bridge frame 2 close to the first bridge frame 1, and the positioning strip 5 is connected to the adjustment positioning assembly 8 through the positioning hole 6, and the positioning rod 7 is connected to the adjustment positioning assembly 8;

[0019] The adjustment and positioning assembly 8 includes a fixing frame 9, and the fixing frame 9 is a U-shaped structure. The fixing frame 9 is fixedly installed at the bottom of one end of the second bridge frame 2 close to the first bridge frame 1. Positioning seats 23 are fixedly installed on both sides of the interior of the fixing frame 9, and a positioning socket 24 is opened inside the positioning seat 23. The positioning plug rod 7 is movably installed inside the positioning socket 24. A positioning frame 10 is provided at the top of the interior of the fixing frame 9, and the connecting bar 4 is located inside the positioning frame 10. The top of the positioning frame 10 is fixedly connected to the bottom of one end of the second bridge frame 2 close to the first bridge frame 1. A movable bar 11 is installed at the bottom of the positioning frame 10. Three positioning columns 12 are evenly fixedly installed on the top of the movable bar 11, and the top of the positioning column 12 movably passes through the positioning frame 10 and extends to the inside of the positioning hole 6. The first connecting shaft 13 is fixedly installed at both ends of the bottom of the movable bar 11. A connecting rod 25 is rotatably installed on the first connecting shaft 13. The connecting rod 25 is far A second connecting shaft 14 is rotatably installed at one end of the first connecting shaft 13, and a positioning sleeve 15 is fixedly installed at the bottom of the second connecting shaft 14. A positioning cross bar 16 is installed inside the positioning sleeve 15 and movably penetrates it, and one end of the positioning cross bar 16 is fixedly connected to the inner wall of the fixed frame 9, and a connecting block 17 is fixedly installed at the other end of the positioning cross bar 16, and the connecting block 17 is fixedly installed at the inner bottom end of the fixed frame 9, a movable ring 18 is fixedly installed on the side of the positioning sleeve 15 away from the connecting block 17, and the movable ring 18 is slidably installed on the outside of the positioning cross bar 16, and a positioning spring 19 is sleeved on the side of the movable ring 18 away from the positioning sleeve 15 and located on the outside of the positioning cross bar 16, a movable rod 20 is fixedly installed in the middle of the bottom end of the movable bar 11, and the bottom of the movable rod 20 movably penetrates and extends to the bottom of the fixed frame 9, a blocking bar 21 is fixedly installed at the bottom of the movable rod 20, and a pull ring 22 is fixedly installed at the bottom of the blocking bar 21.

[0020] During use, through the interaction of the first bridge frame 1, the second bridge frame 2, the connecting strip 4, the positioning strip 5, the positioning hole 6 and the adjustment positioning assembly 8, the cable bridge can be easily spliced ​​during use, so that people can better operate it, the installation efficiency is improved, and thus it is easy to achieve better practicality, and through the interaction of the positioning rod 7, the positioning seat 23 and the positioning hole 24, when the first bridge frame 1 and the second bridge frame 2 are spliced, it is easy to achieve a better positioning effect, and it is also easy to achieve better stability.

[0021] Working principle: When working, first pull the pull ring 22 to drive the blocking bar 21 to move downward, the blocking bar 21 drives the movable rod 20 to move downward, the movable rod 20 drives the movable bar 11 to move downward, the movable bar 11 drives the first connecting shaft 13 to move downward, the first connecting shaft 13 drives the connecting rod 25 to move, the connecting rod 25 pushes the positioning sleeve 15 to slide on the outside of the positioning cross bar 16 through the second connecting shaft 14, the positioning sleeve 15 drives the movable ring 18 to slide on the outside of the positioning cross bar 16, the movable ring 18 moves to squeeze the positioning spring 19, so that the positioning spring 19 undergoes elastic deformation, and at the same time the movable bar 11 drives the positioning column 12 to move downward, so that the positioning column 12 is separated from the positioning frame 10, and then the first bridge frame 1 is aligned with the second bridge frame 2, and the positioning rod 7 is inserted into the positioning socket 24 inside the positioning seat 23, and at the same time the positioning bar 5 is inserted into Inside the positioning frame 10, after the first bridge frame 1 and the second bridge frame 2 are in contact with each other, the positioning hole 6 at the bottom of the positioning strip 5 is just above the positioning column 12, and then the pull ring 22 is released. Under the rebound force of the positioning spring 19, the movable ring 18 is pushed to reset, and the movable ring 18 pushes the positioning sleeve 15 to reset. The positioning sleeve 15 pushes the movable bar 11 to move up and reset through the linkage action of the second connecting shaft 14, the connecting rod 25 and the first connecting shaft 13. The movable bar 11 pushes the positioning column 12 to be inserted into the positioning hole 6, and the positioning strip 5 is positioned inside the positioning frame 10, completing the splicing operation of the first bridge frame 1 and the second bridge frame 2, so that the cable bridge can be easily spliced ​​during use, so that people can better operate, improve the installation efficiency, and thus achieve better practicality.

Claims

1. A modularized, splicable cable tray structure, comprising a first cable tray (1) and a second cable tray (2), characterized in that: The first bridge frame (1) and the second bridge frame (2) are of the same shape and size, and both the first bridge frame (1) and the second bridge frame (2) are U-shaped structures. Ventilation holes (3) are provided on the outer sides of the first bridge frame (1) and the second bridge frame (2). A connecting strip (4) is fixedly installed at the bottom of one end of the first bridge frame (1) close to the second bridge frame (2), a positioning strip (5) is fixedly installed on one side of the connecting strip (4), and three positioning holes (6) are evenly provided at the bottom of the positioning strip (5). A positioning rod (7) is symmetrically fixedly installed on one side of the connecting strip (4) close to the positioning strip (5), and the connecting strip (4) is located between the two positioning rods (7). An adjustment positioning assembly (8) is fixedly installed at the bottom of one end of the second bridge frame (2) close to the first bridge frame (1), and the positioning strip (5) is connected to the adjustment positioning assembly (8) through the positioning hole (6), and the positioning rod (7) is connected to the adjustment positioning assembly (8).

2. A modularized, splicable cable tray structure according to claim 1, characterized in that: The adjustment and positioning assembly (8) comprises a fixing frame (9), and the fixing frame (9) is a U-shaped structure. The fixing frame (9) is fixedly mounted on the bottom of one end of the second bridge frame (2) close to the first bridge frame (1). A positioning frame (10) is arranged at the top of the fixing frame (9), and the connecting strip (4) is located inside the positioning frame (10). The top of the positioning frame (10) is fixedly connected to the bottom of one end of the second bridge frame (2) close to the first bridge frame (1). A movable strip (11) is installed at the bottom of the positioning frame (10). Three positioning columns (12) are evenly fixedly mounted on the top of the movable strip (11). The top of the positioning column (12) movably passes through the positioning frame (10) and extends to the inside of the positioning hole (6). First connecting shafts (13) are fixedly mounted at both ends of the bottom of the movable strip (11). A connecting shaft (13) is rotatably mounted on the first connecting shaft (13). A rod (25), one end of the connecting rod (25) away from the first connecting shaft (13) is rotatably mounted with a second connecting shaft (14), a positioning sleeve (15) is fixedly mounted at the bottom of the second connecting shaft (14), a positioning cross bar (16) is installed in a movable manner inside the positioning sleeve (15), and one end of the positioning cross bar (16) is fixedly connected to the inner wall of the fixed frame (9), a connecting block (17) is fixedly mounted on the other end of the positioning cross bar (16), and the connecting block (17) is fixedly mounted on the inner bottom end of the fixed frame (9), a movable ring (18) is fixedly mounted on the side of the positioning sleeve (15) away from the connecting block (17), and the movable ring (18) is slidably mounted on the outer side of the positioning cross bar (16), and a positioning spring (19) is sleeved on the side of the movable ring (18) away from the positioning sleeve (15) and located on the outer side of the positioning cross bar (16).

3. A modularized, splicable cable tray structure according to claim 2, characterized in that: A movable rod (20) is fixedly installed at the middle of the bottom end of the movable bar (11), and the bottom of the movable rod (20) movably penetrates and extends to the bottom of the fixed frame (9), a blocking bar (21) is fixedly installed at the bottom of the movable bar (20), and a pull ring (22) is fixedly installed at the bottom of the blocking bar (21).

4. A modularized, splicable cable tray structure according to claim 2, characterized in that: Positioning seats (23) are fixedly installed on both sides of the interior of the fixing frame (9), and a positioning plug hole (24) is provided through the interior of the positioning seat (23), and the positioning plug rod (7) is movably installed through the interior of the positioning plug hole (24).

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