Low-smoke halogen-free trunking convenient to install

Abstract

The utility model relates to the technical field of wire ducts, in particular to a low-smoke halogen-free wire duct convenient to install, which comprises a wire duct assembly, an upper cover, an end cover and inner pads, the upper end of the wire duct assembly is connected with the upper cover, one end of the wire duct assembly is connected with the end cover, and the inner pads are arranged on two sides in the wire duct assembly. The trunking assembly is composed of a corner trunking, a cross trunking, a port trunking, a lower bending trunking, a T-shaped trunking, an upper bending trunking and a connecting trunking, the outer sides of the corner trunking, the cross trunking, the port trunking, the lower bending trunking, the T-shaped trunking, the upper bending trunking and the connecting trunking are all connected with a plurality of groups of plug strips, and the lower end of the upper cover is provided with a plurality of groups of connecting plates close to the edge. The connecting plate is connected with a first locking bolt, the end faces of the corner wire duct, the cross wire duct, the port wire duct, the lower bent wire duct, the T-shaped wire duct, the upper bent wire duct and the connecting wire duct are all provided with connecting lug plates, and the connecting lug plates are provided with a plurality of sets of limiting through holes.

Description

Technical Field

[0001] The utility model relates to the technical field of wire troughs, in particular to a low-smoke halogen-free wire trough which is easy to install. Background Art

[0002] The upper cover of the cable duct is mostly a pull-out structure, with a small operating space, and it is inconvenient to disassemble and assemble during maintenance and replacement.

[0003] Therefore, it is necessary to design a low-smoke halogen-free cable duct that is easy to install to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and provides a low-smoke and halogen-free wire duct which is easy to install.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A low-smoke zero-halogen wire trunking that is easy to install, comprising a wire trunking assembly, an upper cover, an end cover and an inner pad, wherein the upper end of the wire trunking assembly is connected to the upper cover, one end of the wire trunking assembly is connected to the end cover, and inner pads are arranged on both sides of the wire trunking assembly;

[0007] The wire trough assembly is composed of a corner wire trough, a cross wire trough, a port wire trough, a lower bend wire trough, a T-shaped wire trough, an upper bend wire trough and a connecting wire trough, and the two ends of the connecting wire trough are connected with a cross wire trough and a T-shaped wire trough, the two ends of the T-shaped wire trough are connected with a lower bend wire trough and an upper bend wire trough, the two ends of the cross wire trough are connected with a corner wire trough and a port wire trough, and the outer sides of the corner wire trough, the cross wire trough, the port wire trough, the lower bend wire trough, the T-shaped wire trough, the upper bend wire trough and the connecting wire trough are all connected with multiple groups of plug strips;

[0008] A plurality of connecting plates are provided near the edge of the lower end of the upper cover, and the connecting plates are connected with first locking bolts;

[0009] The end faces of the corner wire trough, cross wire trough, port wire trough, lower bend wire trough, T-shaped wire trough, upper bend wire trough and connecting wire trough are all provided with connecting ear plates, and the connecting ear plates are provided with multiple groups of limit through holes, and the upper ends of the corner wire trough, cross wire trough, port wire trough, lower bend wire trough, T-shaped wire trough, upper bend wire trough and connecting wire trough are all provided with multiple groups of plug-in slots, and the outer sides of the corner wire trough, cross wire trough, port wire trough, lower bend wire trough, T-shaped wire trough, upper bend wire trough and connecting wire trough are all provided with multiple groups of plug-in sockets;

[0010] The plug strip is provided with a plurality of groups of limiting holes, and the limiting holes are connected with second locking bolts.

[0011] As a preferred solution of the utility model, the plug-in strip, the plug-in socket and the limiting through hole are connected by plugging and pulling and are limited and locked by a second locking bolt.

[0012] As a preferred solution of the utility model, the connecting plate and the plug-in slot at the lower end of the upper cover are connected by plugging and pulling and are limitedly locked by a first locking bolt.

[0013] As a preferred solution of the utility model, both sides of the end faces of the plurality of groups of upper covers are limited and locked by bolts.

[0014] As a preferred solution of the utility model, a clamping strip which is clamped with the wire trough assembly is provided at the lower end of the upper cover.

[0015] As a preferred solution of the utility model, the wire trough assembly, the upper cover and the end cover are all made of halogen-free hard PC and ABS materials.

[0016] To sum up, the technical effects and advantages of the utility model are as follows: the low-smoke and halogen-free cable duct is easy to install, and the cable duct components, upper covers and end covers are all made of halogen-free hard PC and ABS materials, which are environmentally friendly and pollution-free, do not contain toxic substances such as lead, are low-smoke and halogen-free, do not burn when exposed to fire, and have good fire resistance and insulation properties. When in use, the corresponding structure can be selected for assembly according to the installation conditions on site, and horizontal assembly, upper and lower assembly and corner assembly can be performed. The interfaces can be limited and locked by plug-in strips, making the splicing more precise and stable, improving the overall practicality, and the interior of the cable duct component is a hollow structure, which reduces the overall weight and makes the installation more stable. The upper cover is an upward opening structure. Compared with the traditional pull-out structure, it can be disassembled and assembled section by section according to needs, and the disassembly and assembly is more convenient and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structure diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the wire trough assembly of the utility model;

[0019] Figure 3 This is a cross-line groove structure diagram of the utility model;

[0020] Figure 4 This is a structural diagram of the upper cover of the utility model;

[0021] Figure 5 This is a structural diagram of the plug-in strip of the utility model.

[0022] In the figure: 1. Wire trough assembly; 2. Upper cover; 201. Connecting plate; 202. First locking bolt; 3. End cover; 4. Inner pad; 5. Corner wire trough; 6. Cross wire trough; 601. Connecting ear plate; 602. Plug-in slot; 603. Limiting through hole; 604. Plug-in socket; 7. Port wire trough; 8. Lower bend wire trough; 9. T-shaped wire trough; 10. Upper bend wire trough; 11. Connecting wire trough; 12. Plug-in strip; 1201. Second locking bolt; 1202. Limiting hole. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-Figure 5 , a low-smoke zero-halogen wire duct that is easy to install, including a wire duct assembly 1, an upper cover 2, an end cover 3 and an inner pad 4, the upper end of the wire duct assembly 1 is connected to the upper cover 2, one end of the wire duct assembly 1 is connected to the end cover 3, and inner pads 4 are arranged on both sides of the wire duct assembly 1; the wire duct assembly 1 is composed of a corner wire duct 5, a cross wire duct 6, a port wire duct 7, a lower bend wire duct 8, a T-shaped wire duct 9, an upper bend wire duct 10 and a connecting wire duct 11, and the connecting wire duct 11 is connected to the cross wire duct 6 and the T-shaped wire duct 9 at both ends, the T-shaped wire duct 9 is connected to the lower bend wire duct 8 and the upper bend wire duct 10 at both ends, the cross wire duct 6 is connected to the corner wire duct 5 and the port wire duct 7 at both ends, and the corner wire duct 5, the cross wire duct 6, the port wire duct 7, the lower bend wire duct 8, the T-shaped wire duct 9, the upper bend wire duct 10 and the connecting wire duct 11 are connected to multiple groups of plug strips 12 on the outside; the lower end of the upper cover 2 is close to the edge There are multiple groups of connecting plates 201 at each location, and the connecting plates 201 are connected with first locking bolts 202; the end faces of the corner wire trough 5, the cross wire trough 6, the port wire trough 7, the lower bend wire trough 8, the T-shaped wire trough 9, the upper bend wire trough 10 and the connecting wire trough 11 are all provided with connecting ear plates 601, and multiple groups of limiting through holes 603 are provided on the connecting ear plates 601, and multiple groups of plug-in slots 602 are provided on the upper ends of the corner wire trough 5, the cross wire trough 6, the port wire trough 7, the lower bend wire trough 8, the T-shaped wire trough 9, the upper bend wire trough 10 and the connecting wire trough 11, and multiple groups of plug-in seats 604 are provided on the outer sides of the corner wire trough 5, the cross wire trough 6, the port wire trough 7, the lower bend wire trough 8, the T-shaped wire trough 9, the upper bend wire trough 10 and the connecting wire trough 11; multiple groups of limiting holes 1202 are provided on the plug-in strip 12, and the limiting holes 1202 are connected with second locking bolts 1201.

[0025] Reference Figure 1-Figure 5 The upper cover of the cable trough is mostly a pull-out structure with a small operating space, which is inconvenient to disassemble and assemble during maintenance and replacement. The plug-in strip 12 and the plug-in socket 604 and the limit through hole 603 are connected by plugging and pulling and are locked by the second locking bolt 1201. The cable trough component 1, the upper cover 2 and the end cover 3 are all made of halogen-free hard PC and ABS materials, which are environmentally friendly and pollution-free, do not contain toxic substances such as lead, are low-smoke and halogen-free, do not burn when exposed to fire, and have good fire resistance and insulation. When in use, the corresponding structure can be selected for assembly according to the installation conditions on site, and horizontal assembly, up and down assembly and corner assembly can be performed. The interface can be locked by the plug-in strip 12, which makes the splicing more accurate and stable, improves the overall practicality, and the interior of the cable trough component 1 is a hollow structure, which reduces the overall weight and makes the installation more stable.

[0026] Reference Figure 1-Figure 5 The connecting plate 201 at the lower end of the upper cover 2 and the plug-in slot 602 are connected by plugging and pulling and are locked by the first locking bolt 202. The end faces of multiple groups of upper covers 2 are locked by bolts. A clamping strip that is clamped with the wire trough assembly 1 is provided at the lower end of the upper cover 2. The upper cover 2 is an upward opening structure. Compared with the traditional pull-out structure, it can be disassembled and assembled section by section according to needs, which is more convenient and labor-saving.

[0027] Working principle: The plug-in strip 12 of the low-smoke zero-halogen wire duct, which is easy to install, and the plug-in connection between the plug-in socket 604 and the limit through hole 603 are limited and locked by the second locking bolt 1201. The wire duct assembly 1, the upper cover 2 and the end cover 3 are made of halogen-free hard PC and ABS materials, which are environmentally friendly and pollution-free, do not contain toxic substances such as lead, are low-smoke and halogen-free, do not burn when exposed to fire, and have good fire resistance and insulation. When in use, the corresponding structure can be selected for assembly according to the installation conditions on site, and horizontal assembly, up-down assembly and corner assembly can be performed. The interface can be inserted through the plug-in strip 12. The limited locking makes the splicing more precise and stable, improves the overall practicality, and the interior of the wire trough assembly 1 is a hollow structure, which reduces the overall weight and makes the installation more stable. The connecting plate 201 at the lower end of the upper cover 2 and the plug-in slot 602 are connected by plugging and pulling and limited and locked by the first locking bolt 202. The end faces of multiple groups of upper covers 2 are limited and locked by bolts. A clamping strip that is clamped to the wire trough assembly 1 is provided at the lower end of the upper cover 2. The upper cover 2 is an upward opening structure. Compared with the traditional pull-out structure, it can be disassembled and assembled section by section according to needs, and the disassembly and assembly is more convenient and labor-saving.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-smoke zero-halogen wire trunking that is easy to install, comprising a wire trunking assembly (1), an upper cover (2), an end cover (3) and an inner pad (4), characterized in that: The upper end of the wire trough assembly (1) is connected to an upper cover (2), one end of the wire trough assembly (1) is connected to an end cover (3), and inner pads (4) are provided on both sides of the wire trough assembly (1); The wire slot assembly (1) is composed of a corner wire slot (5), a cross wire slot (6), a port wire slot (7), a lower bend wire slot (8), a T-shaped wire slot (9), an upper bend wire slot (10) and a connecting wire slot (11), and the two ends of the connecting wire slot (11) are connected to the cross wire slot (6) and the T-shaped wire slot (9), the two ends of the T-shaped wire slot (9) are connected to the lower bend wire slot (8) and the upper bend wire slot (10), the two ends of the cross wire slot (6) are connected to the corner wire slot (5) and the port wire slot (7), and the outer sides of the corner wire slot (5), the cross wire slot (6), the port wire slot (7), the lower bend wire slot (8), the T-shaped wire slot (9), the upper bend wire slot (10) and the connecting wire slot (11) are all connected to a plurality of groups of plug strips (12); A plurality of connection plates (201) are provided at the lower end of the upper cover (2) near the edge, and the connection plates (201) are connected to first locking bolts (202); The end surfaces of the corner wire trough (5), the cross wire trough (6), the port wire trough (7), the lower bend wire trough (8), the T-shaped wire trough (9), the upper bend wire trough (10) and the connecting wire trough (11) are all provided with connecting ear plates (601), and the connecting ear plates (601) are provided with a plurality of groups of limiting through holes (603). The upper ends of the corner wire trough (5), the cross wire trough (6), the port wire trough (7), the lower bend wire trough (8), the T-shaped wire trough (9), the upper bend wire trough (10) and the connecting wire trough (11) are all provided with a plurality of groups of plug-in sockets (604) on the outer sides. The plug-in strip (12) is provided with a plurality of groups of limiting holes (1202), and the limiting holes (1202) are connected with second locking bolts (1201).

2. The low-smoke zero-halogen cable trunking that is easy to install according to claim 1 is characterized by: The plug-in strip (12), the plug-in socket (604) and the position-limiting through hole (603) are connected by plugging and pulling and are position-limited and locked by a second locking bolt (1201).

3. The low-smoke zero-halogen cable trunking that is easy to install according to claim 1 is characterized by: The connecting plate (201) at the lower end of the upper cover (2) and the plug-in slot (602) are connected by plugging and pulling and are locked in position by the first locking bolt (202).

4. The low-smoke zero-halogen cable trunking that is easy to install according to claim 1 is characterized by: Both sides of the end faces of the multiple groups of upper covers (2) are locked by means of bolts.

5. The low-smoke zero-halogen cable trunking that is easy to install according to claim 1 is characterized by: The lower end of the upper cover (2) is provided with a clamping strip which is clamped with the wire trough assembly (1).

6. The low-smoke zero-halogen cable trunking that is easy to install according to claim 1 is characterized by: The wire trough assembly (1), the upper cover (2) and the end cover (3) are all made of halogen-free hard PC and ABS materials.

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