CN218124194U - Cable hanging bracket for cable trough - Google Patents

Abstract

The utility model relates to a cable hanging bracket for cable duct, its structure includes top mount, middle mounted frame and bottom mounted frame that from top to bottom arranges in proper order, the top mount includes the roof and is located the curb plate of roof both ends downwardly extending, is equipped with the joint groove on the surface of one of them curb plate, middle mounted frame includes the mounted plate the surface of mounted plate is equipped with the joint groove the top of mounted plate is equipped with joint piece and first support frame, the bottom mounted frame includes the joint piece and is located the second support frame of joint piece bottom; the clamping block is used for being clamped in the clamping groove. The utility model discloses convenient to use, easy operation can improve the efficiency of construction, and can realize that the layering of cable lays, reduces the potential safety hazard, the later stage of being convenient for overhauls.

Description

Cable hanging bracket for cable trough

Technical Field

The utility model relates to a cable support, specifically speaking are cable suspended support for cable duct.

Background

With the development of times, the requirements of high-speed railway engineering on the quality of construction technology are higher and higher. If the cable laying needs to plan the laying sequence in advance, the cables are layered and arranged in order in different sides and do not intersect with each other.

The electrical through cables on the bridge require serpentine laying. However, the bottom of the whole cable trough is fully occupied due to the snake-shaped laying, cable crossing can occur when other cables are laid, or the electric through cable is covered by the protection trough box, so that potential safety hazards exist. After the electric power through cable is laid, other cables need to be isolated by the protective groove, the protective groove can be covered and pressed on the electric power through cable, potential safety hazards exist, and inconvenience is brought to maintenance. If lean on other cables cable trough limit with the guard slot put, then can occupy the cable trough width, the width that snakelike laying will narrow, influences the laying of electric power through cable.

At present, some cable supports used in cable troughs are also provided, but the existing cable supports are difficult to install, generally need to be punched for installation and fixation, are difficult to assemble or disassemble, and are low in construction or overhaul efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable suspended support for cable duct to the efficiency of construction is low, have the potential safety hazard and the not convenient to overhaul problem when solving present cable laying.

The utility model discloses a realize like this: a cable suspension bracket for a cable trough comprises a top fixing frame, a middle suspension frame and a bottom suspension frame which are sequentially arranged from top to bottom, wherein the top fixing frame comprises a top plate and side plates which are positioned at two ends of the top plate and extend downwards; the clamping block is used for clamping in the clamping groove.

Clamping platforms protruding out of the side walls are respectively arranged on the two side walls of the clamping groove, and a clamping port is arranged at the upper part of the inner end of each clamping platform; the two sides of the clamping block are respectively provided with a convex block protruding out of the side face, and when the clamping block is located in the clamping groove, the convex block is located in the clamping port.

The side wall of the clamping groove is provided with an upper clamping table and a lower clamping table, correspondingly, the side surface of the clamping block is provided with an upper lug and a lower lug, the upper clamping table is arranged close to the top surface of the clamping groove in the clamping groove, and the lower clamping table is provided with a limiting convex edge above.

The distance between the two side plates of the top fixing frame is consistent with the thickness of the side wall of the cable groove.

And baffle plates are respectively arranged at the end parts of the first support frame and the second support frame.

The utility model discloses constitute by top mount, middle mounted frame and bottom mounted frame triplex, wherein the top mount is used for placing on the lateral wall of cable duct, and its roof is placed in the top of cable duct lateral wall, and two curb plate clamps are in the both sides of cable duct lateral wall to it is fixed with the top mount. After the top fixing frame is fixed, the middle suspension frame and the bottom suspension frame are sequentially arranged below the top fixing frame, so that the middle suspension frame and the bottom suspension frame are suspended on the side wall of the cable trough, a gap is reserved between the bottom of the bottom suspension frame and the bottom surface of the cable trough and used for accommodating power through cables, the remaining cables are arranged on the first support frame and the second support frame in a layering mode as required, the cables are arranged in order in a layering mode and are not crossed, and potential safety hazards are avoided.

The utility model discloses when the installation with the top mount place on the cable duct lateral wall can, middle mounted frame and bottom mounted frame also can realize quick connection through joint groove and joint piece to realize quick installation, can realize stable firm connection between joint groove and the joint piece, improved the efficiency of construction greatly.

Because the cable layering is laid just the utility model discloses can quick assembly disassembly, the later stage of being convenient for is examined and is maintained.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic view of the present invention.

In the figure: 1. a top mount; 2. a middle suspension bracket; 3. a bottom layer suspension bracket; 4. a clamping groove; 5. a clamping block; 6. a first support frame; 7. a second support frame; 8. a cable trough; 1-1, a top plate; 1-2, side plates; 2-1, hanging a plate; 4-1, clamping and connecting the table; 4-2, a card interface; 4-3, limiting convex ribs; 5-1, bumps.

Detailed Description

As shown in fig. 1 and fig. 2, the utility model comprises a top fixing frame 1, a middle suspension frame 2 and a bottom suspension frame 3 which are arranged from top to bottom in sequence.

The top fixing frame 1 comprises a top plate 1-1 and side plates 1-2 which are positioned at two ends of the top plate 1-1 and extend downwards, a clamping groove 4 is formed in the surface of one side plate 1-2, the clamping groove 4 is positioned at the lower parts of the side plates 1-2, and the lower ends of the clamping grooves 4 are communicated with the bottom surfaces of the side plates 1-2.

The middle suspension frame 2 comprises a suspension plate 2-1, a clamping groove 4 is formed in the surface of the suspension plate 2-1, the clamping groove 4 is located at the lower portion of the suspension plate 2-1, the lower end of the clamping groove 4 is communicated with the bottom surface of the suspension plate 2-1, a clamping block 5 and a first support frame 6 are arranged at the top of the suspension plate 2-1, and the first support frame 6 extends towards the front side of the suspension plate 2-1.

The bottom layer suspension bracket 3 comprises a clamping block 5 and a second supporting frame 7 positioned at the bottom of the clamping block 5, and the second supporting frame 7 extends towards the front side.

The clamping block 5 is used for being clamped in the clamping groove 4, and the clamping block 5 is placed and clamped in the clamping groove 4 during installation.

Wherein, two side walls of the clamping groove 4 are respectively provided with a clamping platform 4-1 with a protruding side wall, the upper part of the inner end of the clamping platform 4-1 is provided with a clamping interface 4-2, and two side surfaces of the clamping block 5 are respectively provided with a protruding block 5-1 with a protruding side surface. After the engaging block 5 is placed in the engaging groove 4, the projection 5-1 is positioned above the engaging opening 4-2, and then the engaging block 5 moves downward by gravity, so that the projection 5-1 falls into the engaging opening 4-2. Because in the use, joint piece 5 receives decurrent power to guarantee that joint piece 5 can not deviate from in the joint groove 4.

Furthermore, each side wall of two sides of the clamping groove 4 is provided with an upper clamping table 4-1 and a lower clamping table 4-1, correspondingly, each side surface of two sides of the clamping block 5 is provided with an upper lug 5-1 and a lower lug 5-1, and the positions of the lugs 5-1 and the positions of the clamping tables 4-1 correspond to each other. In the clamping groove 4, the upper clamping table 4-1 is arranged close to the top surface of the clamping groove 4, a limiting convex rib 4-3 is arranged above the lower clamping table 4-1, the distance between the upper clamping table 4-1 and the top surface of the clamping groove 4 just allows the lug 5-1 to pass through, and the distance between the lower clamping table 4-1 and the limiting convex rib 4-3 also just allows the lug 5-1 to pass through. After joint piece 5 is installed in joint groove 4 like this, can prevent deviating from of joint piece 5, only with joint piece 5 go up to the top in joint groove 4 after just can take out joint piece 5, guaranteed the convenience of dismouting simultaneously.

The distance between the two side plates 1-2 of the top fixing frame 1 is consistent with the thickness of the side wall of the cable trough 8, and the distance between the two side plates 1-2 is determined according to the thickness of the side wall of the cable trough 8 on site, so that the top fixing frame 1 can be fixed by placing the top fixing frame 1 on the side wall of the cable trough 8.

The end parts of the first support frame 6 and the second support frame 7 are respectively provided with a baffle plate, so that a cable placed on the first support frame 6 or the second support frame 7 can be prevented from being separated from the support frames.

The bottom layer supporting frame can be directly arranged on the top fixing frame 1, one or more middle suspension frames 2 can be arranged between the bottom layer supporting frame and the top fixing frame, and the number of the middle suspension frames 2 is determined according to the layering requirement of cables and the depth of the cable groove 8.

As shown in fig. 3, the top mount 1 is configured to be placed on a sidewall of the cable trough 8, a top plate 1-1 thereof is placed on a top portion of the sidewall of the cable trough 8, and two side plates 1-2 are clamped on both sides of the sidewall of the cable trough 8, thereby fixing the top mount 1. After the top fixing frame 1 is fixed, the middle suspension frame 2 and the bottom suspension frame 3 are sequentially installed below the top fixing frame 1, the middle suspension frame 2 and the bottom suspension frame 3 are suspended on the side wall of the cable groove 8, gaps are reserved between the bottom of the bottom suspension frame 3 and the bottom surface of the cable groove 8 and used for accommodating electric through cables, the rest cables are placed on the first supporting frame 6 and the second supporting frame 7 in a layered mode according to requirements, the cables are arranged in a layered mode and are not crossed, and potential safety hazards are avoided.

The utility model discloses when the installation with top mount 1 place on 8 lateral walls of cable duct can, middle mounted frame 2 and bottom mounted frame 3 also can realize quick connection through joint groove 4 and joint piece 5 to realize quick installation, can realize stable firm connection between joint groove 4 and the joint piece 5, improved the efficiency of construction greatly. Simultaneously, because the cable layering lays just the utility model discloses can quick assembly disassembly, the later stage of being convenient for is examined and is maintained.

Claims (5)

1. A cable suspension bracket for a cable trough is characterized by comprising a top fixing frame, a middle suspension frame and a bottom suspension frame which are sequentially arranged from top to bottom, wherein the top fixing frame comprises a top plate and side plates which are positioned at two ends of the top plate and extend downwards; the clamping block is used for being clamped in the clamping groove.

2. The cable suspension bracket for the cable duct according to claim 1, wherein clamping tables protruding from the side walls are respectively provided on the two side walls of the clamping groove, and a clamping interface is provided at the upper part of the inner ends of the clamping tables; the two sides of the clamping block are respectively provided with a convex block protruding out of the side face, and when the clamping block is located in the clamping groove, the convex block is located in the clamping port.

3. The cable tray according to claim 2, wherein the side wall of the engaging groove is provided with two engaging portions, an upper engaging portion and a lower engaging portion, and the side surface of the engaging portion is provided with two projections, the engaging portion of the upper portion is disposed near the top surface of the engaging groove, and the engaging portion of the lower portion is provided with a positioning rib.

4. The cable tray suspension bracket as claimed in claim 1, wherein the distance between the two side plates of the top mount corresponds to the thickness of the side wall of the cable tray.

5. The cable trough cable suspension bracket of claim 1, wherein a stop is provided at each end of the first and second support brackets.

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