Fireproof line type outdoor cable branching line

Abstract

The utility model discloses a fireproof line type outdoor cable branching line, which relates to the technical field of cable branching lines and comprises a branching line main line and three branching line bodies, the branching line main line is fixedly connected with the three branching line bodies, a protection mechanism is arranged above the branching line main line, and a fixing mechanism is arranged on the protection mechanism. According to the utility model, the first nut is screwed upwards along the first half screw until the first nut clings to the lower end of the connecting block, so that the pair of lower fixing blocks and the main line of the branching line are fixed, then the pair of second nuts are screwed downwards along the second half screw to proper positions, and the pair of upper fixing blocks slide downwards along the line body of the branching line; the second half screw rod penetrates through the upper clamping block and the lower clamping block, and the other pair of second nuts are screwed downwards along the second half screw rod to be attached to the upper surface of the upper clamping block, so that the pair of upper fixing blocks and the three branching line bodies are fixed, and installation and disassembly are simple.

Description

Technical Field

[0001] The utility model relates to the field of cable branching wires, in particular to a fireproof outdoor cable branching wire. Background Art

[0002] Cable tapping wire is a device used to tap, branch, connect and convert cable lines. Most of them are used outdoors. They have a relatively simple structure, large size, many connecting devices and high cost. They can be called advanced tapping wires. The tapping wires are fire-retardant when in use and are safe to use outdoors.

[0003] When the cable branch line is in use, the insulation layer at the connection is easily damaged and falls off, so most of the cable branch lines are equipped with a protective structure. However, the protective structure is troublesome to install and remove, which makes the cable branch line more troublesome to use. Utility Model Content

[0004] The utility model aims to solve the disadvantage that the cable branch wires in the prior art are troublesome to use, and proposes a fireproof outdoor cable branch wire.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A fireproof outdoor cable branch line comprises a branch line main line and three branch line bodies, wherein the branch line main line is fixedly connected to the three branch line bodies, a protection mechanism is arranged above the branch line main line, and the protection mechanism comprises a pair of lower fixing blocks, wherein the lower fixing blocks are fixedly connected to the upper end of the branch line main line, and a pair of upper fixing blocks are arranged on the branch line main line, wherein the inner sides of the upper fixing blocks are in contact with the surfaces of the three branch line bodies.

[0007] Preferably, a fixing mechanism is provided on the protection mechanism.

[0008] Preferably, the fixing mechanism comprises a snap-on assembly and a disassembly assembly.

[0009] Preferably, the clamping assembly comprises two pairs of connection blocks, the two pairs of connection blocks are fixedly connected to a pair of lower fixing blocks, one of the upper fixing blocks is fixedly provided with a pair of upper clamping blocks, and the other upper fixing block is fixedly provided with a pair of lower clamping blocks.

[0010] Preferably, the disassembly assembly includes two pairs of first half screws, which are fixedly connected to the connecting block, and a pair of first nuts are threaded on the two pairs of the first half screws. A second half screw is fixedly provided on the connecting block, and two pairs of second nuts are threaded on the two pairs of the second half screws.

[0011] Preferably, three soft pads are fixedly provided on the upper fixing block.

[0012] Preferably, a first mounting foot is fixedly provided at the end of the main line of the tap wire, and a second mounting foot is fixedly provided at the end of the tap wire branch body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the first nut is screwed upward along the first half screw until it is close to the lower end of the connecting block, so that a pair of lower fixing blocks and the branch wiring main line are fixed, and then a pair of second nuts are screwed down along the second half screw to a suitable position, and a pair of upper fixing blocks are slid downward along the branch wiring body, and the second half screw passes through the upper clamping block and the lower clamping block, and then another pair of second nuts are screwed down along the second half screw until they are in contact with the upper surface of the upper clamping block, so that a pair of upper fixing blocks and three branch wiring bodies are fixed, which is relatively simple to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection relationship between the branch wiring main line and the branch wiring branch line body of the utility model;

[0018] Figure 3 This is a schematic diagram of the protection mechanism structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0020] Serial numbers in the figure: 1. branch wiring main line; 11. branch wiring branch body; 2. lower fixing block; 21. upper fixing block; 3. connecting block; 31. upper clamping block; 32. lower clamping block; 4. first half screw; 41. first nut; 42. second half screw; 43. second nut; 5. cushion; 6. first mounting foot; 61. second mounting foot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Embodiment: This embodiment provides a fireproof outdoor cable branch line, see Figure 1-4 Specifically, it includes a branch wiring main line 1 and three branch wiring bodies 11. The branch wiring main line 1 is fixedly connected to the three branch wiring bodies 11. A protection mechanism is provided above the branch wiring main line 1. The protection mechanism includes a pair of lower fixing blocks 2. The lower fixing blocks 2 are fixedly connected to the upper end of the branch wiring main line 1. A pair of upper fixing blocks 21 are provided on the branch wiring main line 1. The inner sides of the upper fixing blocks 21 are in contact with the surfaces of the three branch wiring bodies 11.

[0023] A pair of lower fixing blocks 2 are placed on the upper end of the tap wire main line 1, and a pair of upper fixing blocks 21 are placed outside the three tap wire tap bodies 11;

[0024] The protection mechanism is provided with a fixing mechanism, which includes a clamping assembly and a disassembly assembly. The clamping assembly includes two pairs of connecting blocks 3, which are fixedly connected to a pair of lower fixing blocks 2. A pair of upper clamping blocks 31 are fixedly provided on one upper fixing block 21, and a pair of lower clamping blocks 32 are fixedly provided on the other upper fixing block 21. The disassembly assembly includes two pairs of first half screws 4, which are fixedly connected to the connecting blocks 3. A pair of first nuts 41 are threadedly provided on the two pairs of first half screws 4. Second half screws 42 are fixedly provided on the connecting blocks 3, and two pairs of second half screws 42 are threadedly provided with two pairs of second nuts 43.

[0025] After the pair of lower fixing blocks 2 are put together, the pair of upper clamping blocks 31 are put together, the first half screw rod 4 on the upper clamping block 31 is also put together, and the second half screw rod 42 is also put together, and the first nut 41 is screwed upward along the first half screw rod 4 until it is close to the lower end of the connecting block 3, so that the pair of lower fixing blocks 2 and the branch line 1 are fixed, and then the pair of second nuts 43 are screwed down along the second half screw rod 42 to a suitable position, and after the pair of upper fixing blocks 21 are put together, the upper clamping block 31 and the lower clamping block 32 are engaged, and the pair of upper fixing blocks 21 are slid downward along the branch line body 11, and the second half screw rod 42 passes through the upper clamping block 31 and the lower clamping block 32, and then another pair of second nuts 43 are screwed down along the second half screw rod 42 until it fits with the upper surface of the upper clamping block 31, so that the pair of upper fixing blocks 21 and the three branch line bodies 11 are fixed;

[0026] Three cushions 5 are fixedly mounted on the upper fixing block 21;

[0027] The three branch wire bodies 11 are bent during installation, and the soft pads 5 can protect the insulation layer outside the three branch wire bodies 11, thereby increasing their service life;

[0028] A first mounting foot 6 is fixedly provided at the end of the tap wire main line 1, and a second mounting foot 61 is fixedly provided at the end of the tap wire branch line body 11;

[0029] The first mounting foot 6 and the second mounting foot 61 are used for connecting the tap wire main line 1 and the tap wire branch line body 11 respectively.

[0030] Specifically, the working principle and operation method of the utility model are as follows:

[0031] Place a pair of lower fixing blocks 2 on the upper end of the tapping main line 1, and the pair of upper clamping blocks 31 are put together, and the first half screw rod 4 on the upper clamping block 31 is also put together, and the first nut 41 is screwed upward along the first half screw rod 4 until it is close to the lower end of the connecting block 3, so that the pair of lower fixing blocks 2 and the tapping main line 1 are fixed;

[0032] The second half screw rod 42 is also put together, and then a pair of second nuts 43 are screwed down along the second half screw rod 42 to a suitable position, and a pair of upper fixing blocks 21 are placed outside the three tap wire bodies 11, and the upper clamping block 31 and the lower clamping block 32 are engaged, and the pair of upper fixing blocks 21 are slid downward along the tap wire bodies 11, and the second half screw rod 42 passes through the upper clamping block 31 and the lower clamping block 32, and then another pair of second nuts 43 are screwed down along the second half screw rod 42 until they are in contact with the upper surface of the upper clamping block 31, so that the pair of upper fixing blocks 21 and the three tap wire bodies 11 are fixed;

[0033] The three branch wire bodies 11 are bent during installation, and the soft pads 5 can protect the insulation layer outside the three branch wire bodies 11, thereby increasing their service life;

[0034] The first mounting foot 6 and the second mounting foot 61 are used for connecting the tap wire main line 1 and the tap wire branch line body 11 respectively.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fireproof outdoor cable branch line, comprising a branch line main line (1) and three branch line branch bodies (11), characterized in that: The branch wiring main line (1) is fixedly connected to three branch wiring bodies (11); a protection mechanism is provided above the branch wiring main line (1); the protection mechanism comprises a pair of lower fixing blocks (2); the lower fixing blocks (2) are fixedly connected to the upper end of the branch wiring main line (1); the branch wiring main line (1) is provided with a pair of upper fixing blocks (21); the inner sides of the upper fixing blocks (21) are in contact with the surfaces of the three branch wiring bodies (11).

2. A fireproof outdoor cable branch line according to claim 1, characterized in that: The protection mechanism is provided with a fixing mechanism.

3. A fireproof outdoor cable branch line according to claim 2, characterized in that: The fixing mechanism comprises a locking assembly and a disassembly assembly.

4. A fireproof outdoor cable branch line according to claim 3, characterized in that: The clamping assembly comprises two pairs of connection blocks (3), the two pairs of connection blocks (3) being fixedly connected to a pair of lower fixing blocks (2), one of the upper fixing blocks (21) being fixedly provided with a pair of upper clamping blocks (31), and the other upper fixing block (21) being fixedly provided with a pair of lower clamping blocks (32).

5. A fireproof outdoor cable branch line according to claim 4, characterized in that: The disassembly assembly comprises two pairs of first half screws (4), the first half screws (4) are fixedly connected to the connecting block (3), a pair of first nuts (41) are threadedly provided on the two pairs of the first half screws (4), a second half screw (42) is fixedly provided on the connecting block (3), and two pairs of second nuts (43) are threadedly provided on the two pairs of the second half screws (42).

6. The fireproof outdoor cable branch line according to claim 1, characterized in that: Three soft pads (5) are fixedly arranged on the upper fixing block (21).

7. The fireproof outdoor cable branch line according to claim 1, characterized in that: A first mounting foot (6) is fixedly provided at the end of the tap wire main line (1), and a second mounting foot (61) is fixedly provided at the end of each tap wire branch line body (11).

Images