CN212137165U - A kind of aluminum alloy bridge which is convenient for fixing cables and wires - Google Patents

Abstract

The utility model discloses an aluminum alloy bridge which is convenient for fixing cables and wires, which comprises an aluminum alloy bridge and a fixing rod. A protective cover is arranged above the aluminum alloy bridge, and the protective cover is connected with the aluminum alloy bridge through rotating bolts. A plurality of clamps are installed inside the aluminum alloy bridge frame, and a first limit block is installed on one side of the clamp, and the outer wall of the first limit block is matched with the inner wall of the first limit hole. installation, and the first limit hole is opened on the upper and lower sides of the other side of the clamp, the upper and lower sides of the clamp are installed with movable rods, the front outer wall of the sleeve rod is installed with a second limit block, and The outer wall of the second limiting block is fitted with the second limiting hole. In the aluminum alloy bridge frame that is convenient for fixing cables and wires, in the daily use process, when the device is put into the wires, the protective cover is covered to protect the wires, so as to prevent the wires from being exposed to the outside and causing damage to the wires due to external reasons.

Description

A kind of aluminum alloy bridge which is convenient for fixing cables and wires

technical field

The utility model relates to the technical field of cables, in particular to an aluminum alloy bridge which is convenient for fixing cables and wires.

Background technique

A cable is a power or signal transmission device, usually composed of several or several groups of wires, usually a rope-like cable formed by twisting several or several groups of wires. Each group of wires is insulated from each other and often Twisted around a center, the entire outside is covered with a highly insulating covering.

However, the currently used aluminum alloy bridge frame that is convenient for fixing cables and wires does not have a protective cover, so it cannot protect the internal wires in daily use, and it is easy to cause damage to the wires.

Utility model content

The purpose of the present utility model is to provide an aluminum alloy bridge that is convenient for fixing cables and wires, so as to solve the problem that the aluminum alloy bridges currently used that are convenient for fixing cables and wires do not have a protective cover and cannot be used in daily use. The wire is protected, which can easily lead to the problem of wire damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an aluminum alloy bridge frame that is convenient for fixing cables and wires, including an aluminum alloy bridge frame and a fixing rod, a protective cover is provided above the aluminum alloy bridge frame, and the protective cover is rotated by bolts. It is connected with an aluminum alloy bridge, and a plurality of clamps are installed inside the aluminum alloy bridge, and a first limit block is installed on one side of the clamp, and the outer wall of the first limit block is connected to the upper and lower sides of the clamp. The inner wall of the first limit hole is installed in coordination, and the first limit hole is opened on the upper and lower sides of the other side of the clamp, the upper and lower sides of the clamp are installed with movable rods, and the other end of the movable rod is installed with a movable rod. A sleeve rod, a second limit block is installed on the front outer wall of the sleeve rod, and the outer wall of the second limit block is installed in cooperation with the second limit hole, and the second limit hole is opened on the front outer wall surface of the movable rod, The fixing rods are installed on the upper and lower sides of the aluminum alloy bridge frame, and clamping blocks are installed on both sides of the outer wall of the fixing rod. The two sides of the inner wall of the aluminum alloy bridge frame are provided with chute grooves on the upper and lower sides of the inner wall of the aluminum alloy bridge frame, and a sliding block is installed on the outside of the sliding groove, and an extension plate is installed on the inner side of the sliding block, and the extension plate is installed on the aluminum alloy Below the inside of the bridge frame, a fixing plate is installed on one side of the outer wall of the aluminum alloy bridge frame, and the fixing plate is connected with the aluminum alloy bridge frame by fixing bolts, and the outer wall surface of the fixing plate is provided with a plurality of openings.

Preferably, the protective cover forms a rotating structure with the aluminum alloy bridge frame by rotating bolts, and the size of the protective cover is the same as that of the aluminum alloy bridge frame.

Preferably, the first limit block is connected to the first limit hole by engaging and connected, and the first limit block is symmetrically arranged with the central axis of the clamp.

Preferably, the sleeve rod forms a sliding structure through the movable rod and the clamp, and the clamp is a ring-shaped structure.

Preferably, the clamping block is engaged with the clamping slot, and the clamping block is symmetrically arranged with respect to the central axis of the fixing rod.

Preferably, the extension plate forms a sliding structure by a sliding block and a chute, and the chute and the extension plate are distributed in parallel.

Preferably, the fixing plate is threadedly connected with the fixing bolts, and the openings are arranged at equal intervals on the fixing plate.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The aluminum alloy bridge frame that is convenient for fixing cables and wires, through the setting of the protective cover, in the daily use process, when the device is put into the wire, the protective cover is covered to protect the wire and prevent the wire from being exposed. Causes damage to the wire due to external reasons, thus effectively improving the use effect of the device;

2. The aluminum alloy bridge that is convenient for fixing cables and wires, through the setting of the movable rod, in the daily use process, when the clamps fix the wires, the movable rods can be extended and adjusted to adjust the clamps to fix the wires and avoid the number of wires. Too much, so that the clamp can't clamp the wire, thus effectively improving the use effect of the device;

3. The aluminum alloy bridge frame, which is convenient for fixing cables and wires, is provided with openings. During daily use, when the device is placed with wires, the wires are inserted through the openings to the inside, so as to prevent the wires from being entangled inside, resulting in The damage of the wire can effectively improve the use effect of the device.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

Fig. 2 is the right side view sectional structure schematic diagram of the utility model;

Fig. 3 is the left side view structural schematic diagram of the present utility model;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 of the present utility model.

In the figure: 1. Aluminum alloy bridge frame; 2. Protective cover; 3. Rotating bolt; 4. Clamp; 5. The first limit block; 6. The first limit hole; 9, the second limit block; 10, the second limit hole; 11, the fixed rod; 12, the block; 13, the card slot; 14, the chute; 15, the sliding block; 16, the extension plate; ; 18. Fixing bolts; 19. Opening.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , the present invention provides a technical solution: an aluminum alloy bridge frame that is convenient for fixing cables and wires, comprising an aluminum alloy bridge frame 1 and a fixing rod 11 , a protective cover 2 is arranged above the aluminum alloy bridge frame 1 , and The protective cover 2 is connected with the aluminum alloy bridge frame 1 by rotating bolts 3, and a plurality of clamps 4 are installed inside the aluminum alloy bridge 1, and a first limit block 5 is installed on one side of the clamp 4 on the upper and lower sides. The outer wall of the first limit block 5 is installed in cooperation with the inner wall of the first limit hole 6, and the first limit hole 6 is opened on the other side of the clamp 4 on the upper and lower sides, and the upper and lower sides of the clamp 4 are installed with The movable rod 7, and the other end of the movable rod 7 is installed with a sleeve rod 8, the front outer wall of the sleeve rod 8 is installed with a second limit block 9, and the outer wall of the second limit block 9 is installed with the second limit hole 10 At the same time, the second limit hole 10 is opened on the front outer wall surface of the movable rod 7, the fixed rod 11 is installed on the upper and lower sides of the interior of the aluminum alloy bridge 1, and the two sides of the outer wall of the fixed rod 11 are installed with clamping blocks 12. The outer wall of the block 12 is installed with the card slot 13, and the card slot 13 is opened on both sides of the inner wall of the aluminum alloy bridge frame 1. The upper and lower sides of the inner wall of the aluminum alloy bridge frame 1 are provided with chute 14, and the outside of the chute 14 A sliding block 15 is installed, an extension plate 16 is installed on the inner side of the sliding block 15, and the extension plate 16 is installed under the interior of the aluminum alloy bridge 1, and a fixed plate 17 is installed on one side of the outer wall of the aluminum alloy bridge 1, and the fixed plate 17 passes through The fixing bolts 18 are connected with the aluminum alloy bridge frame 1 , and at the same time, the outer wall surface of the fixing plate 17 is provided with a plurality of openings 19 .

The protective cover 2 forms a rotating structure with the aluminum alloy bridge 1 through the rotating bolts 3, and the size of the protective cover 2 is the same as that of the aluminum alloy bridge 1. Through the setting of the protective cover 2, in the daily use process, when the device is put into the wire Afterwards, the protective cover 2 is covered to protect the wires, so as to prevent the wires from being exposed to the outside, resulting in damage to the wires caused by external reasons, thereby effectively improving the use effect of the device.

The first limit block 5 is connected with the first limit hole 6 in a snap connection, and the first limit block 5 is symmetrically arranged with the central axis of the clamp 4 , and the first limit block 5 and the first limit hole 6 are arranged through the , after the clamp 4 clamps the wires, insert the second limit blocks 9 on the upper and lower sides of the clamp 4 through the second limit hole 10 to fix the clamp 4, so as to prevent the clamp 4 from being locked out. tightly causing the wires to loosen.

The sleeve rod 8 forms a sliding structure through the movable rod 7 and the clamp 4, and the clamp 4 is a ring-shaped structure. The movable rod 7 telescopically adjusts the clamp 4 to fix the wires, so as to avoid too many wires, so that the clamp 4 cannot clamp the wires, thereby effectively improving the use effect of the device.

The clamping block 12 is connected with the clamping slot 13, and the clamping block 12 is arranged symmetrically with the central axis of the fixing rod 11. Through the setting of the clamping block 12 and the clamping slot 13, in the daily use process, when the aluminum alloy bridge 1 is damaged, The fixed rod 11 can be disassembled, and the clamp 4 and the movable rod 7 can be installed on another device to avoid waste.

The extension plate 16 forms a sliding structure through the sliding block 15 and the chute 14, and the chute 14 and the extension plate 16 are distributed in parallel. The slot 14 is slid and pulled out, and the length of the device is extended to protect the wires, so as to prevent the wires from being pulled out of the device and causing damage.

The fixing plate 17 is screwed with the fixing bolts 18, and the openings 19 are arranged at equal intervals on the fixing plate 17. Through the setting of the openings 19, in the daily use process, when the device is placed with wires, it penetrates through the openings 19. Inserting the wire into the inside prevents the wire from being tangled inside, resulting in damage to the wire, thereby effectively improving the use effect of the device.

Working principle: For this type of aluminum alloy bridge that is convenient for fixing cables and wires, first pull up the protective cover 2, rotate the bolt 3 to drive the protective cover 2 to rotate open, and then pass the wire through the hole 19 set on the left side of the device and enter the aluminum alloy. Inside the bridge 1, to avoid the wires from being entangled inside, then insert the wires into the inside of the clamp 4, and then pull the movable rods 7 on both sides of the clamp 4. The movable rod 7 drives the clamp 4 to slide inward, and the wires are fixed and clamped, and then Insert the second limit blocks 9 on the upper and lower sides of one side of the clamp 4 through the second limit hole 10 to fix the clamp 4, so as to prevent the clamp 4 from being clamped tightly and causing the wires to loosen, and then when the length of the device is not enough , you can pull the extension plate 16, so that the extension plate 16 drives the sliding block 15 to slide out on the chute 14, expand the length of the device to protect the wires, and prevent the wires from being pulled out of the device and cause damage. After the wires are installed, the protective The cover 2 is pulled down, and the rotating bolt 3 drives the protective cover 2 to rotate and cover the aluminum alloy bridge 1 to protect the internal wires. When the aluminum alloy bridge 1 is damaged, the fixing rod 11 can be pulled upward to make the block 12 from the card slot. 13, the fixed rod 11 is disassembled, and the clamp 4 and the movable rod 7 are installed on another device to avoid waste. In this way, the entire use process of the aluminum alloy bridge that is convenient for the fixing of cables and wires is completed.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an aluminum alloy crane span structure convenient to cable wire is fixed, includes aluminum alloy crane span structure (1) and dead lever (11), its characterized in that: the aluminum alloy bridge frame is characterized in that a protective cover (2) is arranged above the aluminum alloy bridge frame (1), the protective cover (2) is connected with the aluminum alloy bridge frame (1) through a rotating bolt (3), a plurality of clamps (4) are installed inside the aluminum alloy bridge frame (1), first limit blocks (5) are installed on the upper side and the lower side of one side of each clamp (4), the outer wall of each first limit block (5) is installed in a matched mode with the inner wall of each first limit hole (6), the first limit holes (6) are arranged on the upper side and the lower side of the other side of each clamp (4), movable rods (7) are installed on the upper side and the lower side of each clamp (4), sleeve rods (8) are installed at the other ends of the movable rods (7), second limit blocks (9) are installed on the outer wall in front of the sleeve rods (8), the outer wall of each second limit block (9) is installed in a matched mode with the second limit holes (10), and the second limit holes (10), the fixing rods (11) are arranged on the upper side and the lower side of the interior of the aluminum alloy bridge (1), clamping blocks (12) are respectively arranged on two sides of the outer wall of the fixed rod (11), the outer wall of each clamping block (12) is matched with the clamping groove (13), the clamping grooves (13) are respectively arranged on the surfaces of the two sides of the inner wall of the aluminum alloy bridge (1), the upper side and the lower side of the inner wall of the aluminum alloy bridge (1) are respectively provided with a sliding chute (14), a sliding block (15) is arranged outside the sliding groove (14), an extension plate (16) is arranged on the inner side of the sliding block (15), the extension plate (16) is arranged at the lower part of the interior of the aluminum alloy bridge frame (1), one side of the outer wall of the aluminum alloy bridge frame (1) is provided with a fixed plate (17), and the fixed plate (17) is connected with the aluminum alloy bridge frame (1) through a fixed bolt (18), meanwhile, the outer wall surface of the fixing plate (17) is provided with a plurality of open holes (19).

2. The aluminum alloy bridge frame convenient for fixing cables and wires as claimed in claim 1, wherein: the protective cover (2) and the aluminum alloy bridge frame (1) form a rotating structure through the rotating bolt (3), and the size of the protective cover (2) is the same as that of the aluminum alloy bridge frame (1).

3. The aluminum alloy bridge frame convenient for fixing cables and wires as claimed in claim 1, wherein: the first limiting block (5) is connected with the first limiting hole (6) in a clamping mode, and the first limiting block (5) is symmetrically arranged with the central axis of the clamp (4).

4. The aluminum alloy bridge frame convenient for fixing cables and wires as claimed in claim 1, wherein: the loop bar (8) forms a sliding structure with the hoop (4) through the movable rod (7), and the hoop (4) is of a circular ring structure.

5. The aluminum alloy bridge frame convenient for fixing cables and wires as claimed in claim 1, wherein: the clamping blocks (12) are clamped and connected with the clamping grooves (13), and the clamping blocks (12) are symmetrically arranged on the central axis of the fixing rod (11).

6. The aluminum alloy bridge frame convenient for fixing cables and wires as claimed in claim 1, wherein: the extension plate (16) forms a sliding structure with the sliding groove (14) through the sliding block (15), and the sliding groove (14) and the extension plate (16) are distributed in parallel.

7. The aluminum alloy bridge frame convenient for fixing cables and wires as claimed in claim 1, wherein: the fixing plate (17) is in threaded connection with the fixing bolt (18), and the holes (19) are arranged on the fixing plate (17) at equal intervals.

Images