Groove type cable bridge

Abstract

The utility model discloses a groove type cable bridge which comprises a first bridge body, a second bridge body and an assembling component arranged between the first bridge body and the second bridge body. The assembling component comprises a butt-joint inserting block arranged on the first bridge body, a butt-joint inserting groove formed in the second bridge body and allowing the butt-joint inserting block to be inserted and a locking inserting piece, the butt-joint inserting groove comprises a butt-joint channel and a locking groove communicated with the butt-joint channel, and the butt-joint inserting block enters the locking groove through the butt-joint channel; an insertion matching structure used for limiting the butt joint insertion block to be separated from the locking groove is formed between the locking insertion piece and the cable bridge. The cable tray has the following advantages and effects that the cable tray is convenient to assemble and small in workload, so that the mounting efficiency of the cable tray is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, in particular to a trough type cable bridge. Background Art

[0002] Cable trays are divided into trough-type cable trays, tray-type cable trays, ladder-type cable trays, grid-type cable trays and other structures, which are composed of brackets, brackets and installation accessories. They can be erected independently or laid on various buildings and pipe gallery brackets, and they have the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance.

[0003] The existing bridge frame includes a first bridge frame body, a second bridge frame body, a connecting plate and a plurality of bolts and nuts. During installation, the connecting plate is placed between the first bridge frame body and the second bridge frame body, and then the first bridge frame body and the connecting plate, and the second bridge frame body and the connecting plate are fixed by bolts and nuts to complete the installation operation of the bridge frame. This installation method requires a large number of bolts and nuts for fastening, which results in a large workload and cumbersome operation. Based on the above problems, the present invention is conceived. Utility Model Content

[0004] The purpose of the utility model is to provide a trough-type cable bridge, which can be easily assembled with a small workload, thereby improving the installation efficiency of the bridge.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a trough-type cable tray, the cable tray includes a first tray body, a second tray body, and an assembly component arranged between the first tray body and the second tray body, the assembly component includes a docking block arranged on the first tray body, a docking slot arranged on the second tray body and for inserting the docking block, and a locking plug-in, the docking slot includes a docking channel and a locking slot connected to the docking channel, the docking block enters the locking slot through the docking channel, and a mating structure for limiting the docking block from escaping from the locking slot is formed between the locking plug-in and the cable tray.

[0006] By adopting the above technical solution, the docking plug enters the locking groove through the docking channel to form the plug-in of the first bridge frame body and the second bridge frame body, and the locking plug and the plug-in structure are arranged to limit the docking plug from being separated from the locking groove, thereby forming the plug-in fixation of the first bridge frame body and the second bridge frame body to prevent the two from being separated. This installation method is easy to operate and has a small workload, thereby improving the installation efficiency of the bridge frame.

[0007] It is further configured as follows: the locking plug includes a supporting base plate and two limiting side rods arranged on the supporting base plate. When the docking plug block is inserted into the docking slot, the supporting base plate simultaneously supports the first bridge frame body and the second bridge frame body and the two limiting side rods are located on the outer sides of the two side walls of the cable bridge along its length direction.

[0008] By adopting the above technical solution, the supporting base plate supports the first bridge frame body and the second bridge frame body and cooperates with the docking blocks and docking slots to further limit the first bridge frame body and the second bridge frame body, thereby improving the stability of the installation and the structural strength of the installation.

[0009] It is further configured as follows: the mating structure is a socket arranged on the two side walls of the cable tray along its length direction, and the two sockets correspond to two limiting side rods respectively. When the limiting side rods are inserted into the sockets, the limiting side rods are located on the side of the locking groove close to the docking channel and limit the docking plug from entering the docking channel from the locking groove.

[0010] By adopting the above technical solution, the limiting side rod is inserted into the insertion hole to limit the limiting plug in the locking groove from leaving the locking groove, thereby forming a plug-in limit, which has a simple structure, is easy to assemble and has low cost.

[0011] It is further configured that: each of the jacks includes a first hole body arranged on the first bridge frame body and a second hole body arranged on the second bridge frame body, and the limiting side rod passes through the second hole body and the first hole body in sequence to limit the relative rotation of the first bridge frame body and the second bridge frame body.

[0012] By adopting the above technical solution, the limiting side rod cooperates with the first hole body and the second hole body to form a synchronous limiting effect of the limiting side rod on both sides of the first bridge frame body and the second bridge frame body, thereby further improving the stability of the installation.

[0013] It is further configured that: free ends of the two limiting side rods are detachably connected with lifting rings.

[0014] By adopting the above technical solution and setting the lifting ring, convenient lifting and fixing of the bridge frame can be achieved, and the operation is simple.

[0015] It is further configured as follows: a pressure plate is provided on one side of the first bridge frame body and the second bridge frame body that are opposite to the supporting bottom plate, the two limiting side rods both pass through the pressure plate, and each of the limiting side rods is threadedly connected with a clamping nut for pressing the pressure plate.

[0016] By adopting the above technical solution, the clamping nut cooperates with the pressure plate to further fix the assembly positions of the first bridge frame body and the second bridge frame body, thereby further improving the structural strength and structural stability.

[0017] In summary, the utility model has the following beneficial effects: the utility model can realize convenient assembly with small workload, thereby improving the installation efficiency of the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment;

[0019] Figure 2 It is a partial structural schematic diagram of an embodiment;

[0020] Figure 3 An exploded view of an embodiment.

[0021] In the figure: 1. first bridge frame body; 2. second bridge frame body; 3. docking plug-in block; 4. docking slot; 41. docking channel; 42. locking groove; 5. locking plug-in; 51. supporting bottom plate; 52. limiting side rod; 6. plug-in hole; 61. first hole body; 62. second hole body; 7. lifting ring; 8. pressure plate; 9. tightening nut. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] refer to Figures 1 to 3 A trough-type cable tray, the cable tray comprises a first tray body 1, a second tray body 2, and an assembly component arranged between the first tray body 1 and the second tray body 2. The assembly component comprises a docking plug 3 integrally arranged in the first tray body 1, a docking slot 4 provided in the second tray body 2 and for the docking plug 3 to be inserted, and a locking plug 5. The docking slot 4 comprises a docking channel 41 and a locking slot 42 connected to the docking channel 41, and the docking plug 3 enters the locking slot 42 through the docking channel 41; a mating structure for limiting the docking plug 3 from being separated from the locking slot 42 is formed between the locking plug 5 and the cable tray.

[0024] The locking plug-in 5 includes a supporting base plate 51 and two limiting side rods 52 fixedly arranged on the supporting base plate 51. When the docking plug block 3 is inserted into the docking slot 4, the supporting base plate 51 simultaneously supports the first bridge frame body 1 and the second bridge frame body 2, and the two limiting side rods 52 are located on the outer side of the two side walls of the cable bridge along its length direction.

[0025] The mating structure is a socket 6 arranged on the two side walls of the cable tray along its length direction. The two sockets 6 correspond to two limiting side rods 52 respectively. When the limiting side rods 52 are inserted into the sockets 6, the limiting side rods 52 are located on the side of the locking groove 42 close to the docking channel 41 and limit the docking plug 3 from entering the docking channel 41 from the locking groove 42.

[0026] Each jack 6 includes a first hole 61 fixedly disposed on the first bridge body 1 and a second hole 62 fixedly disposed on the second bridge body 2. The limiting side rod 52 passes through the second hole 62 and the first hole 61 in sequence to limit the relative rotation between the first bridge body 1 and the second bridge body 2.

[0027] The free ends of the two limiting side rods 52 are detachably connected with a lifting ring 7, and the lifting ring 7 is threadedly connected to the limiting side rods 52. A pressing plate 8 is provided on the side of the first bridge frame body 1 and the second bridge frame body 2 that supports the bottom plate 51 opposite to each other, and the two limiting side rods 52 pass through the pressing plate 8. Each limiting side rod 52 is threadedly connected with a clamping nut 9 for holding the pressing plate 8, and the limiting side rod 52 is a screw.

[0028] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A trough-type cable tray, comprising a first cable tray body (1), a second cable tray body (2), and an assembly component arranged between the first cable tray body (1) and the second cable tray body (2), characterized in that: The assembly component comprises a docking plug block (3) arranged on a first bridge frame body (1), a docking slot (4) arranged on a second bridge frame body (2) and for inserting the docking plug block (3), and a locking plug-in (5); the docking slot (4) comprises a docking channel (41) and a locking slot (42) connected to the docking channel (41); the docking plug block (3) enters the locking slot (42) through the docking channel (41); and a mating structure for limiting the docking plug block (3) from escaping from the locking slot (42) is formed between the locking plug-in (5) and the cable bridge.

2. The trough type cable tray according to claim 1, characterized in that: The locking plug (5) comprises a supporting base plate (51) and two limiting side rods (52) arranged on the supporting base plate (51); when the docking plug block (3) is inserted into the docking slot (4), the supporting base plate (51) simultaneously supports the first cable tray body (1) and the second cable tray body (2), and the two limiting side rods (52) are located on the outer sides of the two side walls of the cable tray along its length direction.

3. The trough type cable tray according to claim 2, characterized in that: The mating structure is a socket (6) arranged on the two side walls of the cable tray along the length direction thereof, and the two sockets (6) correspond to two limiting side rods (52) respectively. When the limiting side rods (52) are inserted into the sockets (6), the limiting side rods (52) are located on the side of the locking groove (42) close to the docking channel (41) and restrict the docking plug block (3) from entering the docking channel (41) from the locking groove (42).

4. The trough type cable tray according to claim 3, characterized in that: Each of the jacks (6) comprises a first hole body (61) arranged on the first bridge frame body (1) and a second hole body (62) arranged on the second bridge frame body (2), and the limiting side rod (52) passes through the second hole body (62) and the first hole body (61) in sequence to limit the relative rotation of the first bridge frame body (1) and the second bridge frame body (2).

5. The trough type cable tray according to claim 2, characterized in that: The free ends of the two limiting side rods (52) are both detachably connected with hanging rings (7).

6. The trough type cable tray according to claim 2, characterized in that: A pressure plate (8) is provided on one side of the first bridge frame body (1) and the second bridge frame body (2) that supports the bottom plate (51) opposite to each other, and the two limiting side rods (52) both pass through the pressure plate (8), and each of the limiting side rods (52) is threadedly connected with a clamping nut (9) for holding the pressure plate (8).

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