Fireproof bus duct convenient to install

Abstract

With the emergence of modern engineering facilities and equipment, the power consumption of all walks of life is rapidly increased, but a bus duct is generated as a novel power distribution conduction device, but the installation process of the existing bus duct is extremely tedious; the fireproof bus duct convenient to install is designed and comprises a shell and a slot frame, the slot frame comprises blocking columns and a [-shaped slot frame, the shell is inserted from one side of the slot frame so that the upper side and the lower side of the slot frame can be attached to the upper side and the lower side of the shell, and the two ends of the slot frame are connected with the blocking columns on the other side of the shell in a buckled mode. The bumping post can be conveniently and quickly mounted after the housing is aligned and inserted, so that a frame for fixing the slot is formed; the lower side of the slot frame is in buckled connection with a support strip, and the support strip is provided with an installation hole which is used for fixing the bus duct on a wall surface and determining the wiring direction of the bus duct. And the whole fixed frame is quickly inserted and mounted on the bracket strips through the buckles on the lower sides of the slot frames, so that quick mounting of the bus duct is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of power transmission and distribution, and particularly relates to a fireproof busbar trunking which is convenient for installation. Background Art

[0002] With the emergence of modern engineering facilities and equipment, the electricity consumption of all walks of life has increased rapidly. As a new type of power distribution guide device, the busbar trunking has emerged, which is used to distribute larger power to each component of the decentralized system, making the whole system more perfect. In the indoor low-voltage power transmission trunk project, it has replaced the wire and cable.

[0003] However, the installation of the existing busbar trunking requires fixing the busbar trunking through bolt structures after installing the support frame structure, and the installation process is extremely cumbersome. Therefore, a fireproof busbar trunking which is convenient for installation is designed to facilitate the rapid installation of the busbar trunking by technicians. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fireproof busbar trunking which is convenient for installation, and solve the problem of complex installation operation of the busbar trunking.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A fireproof busbar trunking which is convenient for installation, comprising a housing and a slot frame. The slot frame includes a retaining post and a slot frame in a "C" shape. The housing is inserted from one side of the slot frame, so that the upper and lower sides of the slot frame are attached to the upper and lower sides of the housing, and the two ends of the slot frame are snap-connected to the retaining post on the other side of the housing; a support bar is snap-connected to the lower side of the slot frame, and mounting holes are arranged on the support bar.

[0007] Further technical solution is that first snap grooves are recessed at both ends of the slot frame, and two first hook snaps respectively matching the two first snap grooves are arranged on the same side of the retaining post.

[0008] A further technical solution is that second hook snaps are arranged at both transverse ends of the bottom surface of the slot frame, and two second snap grooves respectively matching the two second hook snaps are arranged through the two ends of the top surface of the support bar.

[0009] A further technical solution is that a maintenance port penetrating inside and outside is arranged on one side of the housing, and a cover plate for closing the maintenance port.

[0010] A further technical solution is that threaded holes are arranged at the edge of the maintenance port of the housing; fixing holes are arranged through the cover plate, and when the fixing holes are aligned with the threaded holes, they are fixed by threaded nails.

[0011] A further technical solution is that an inlaid handle is arranged on the side surface of the cover plate.

[0012] A further technical solution is that the outer shell is fixedly connected to the cover plate by screwing a threaded nail into a threaded hole; an inlaid handle is provided on the side of the cover plate.

[0013] A further technical solution is that a plurality of conductors are arranged in the outer shell, and both ends of the plurality of conductors respectively extend to the outside of both ends of the outer shell 1 to form connection heads.

[0014] A further technical solution is that both ends of the outer shell are provided with beam plates for fixing the connection heads, and side plates for protecting the connection heads are provided at positions near the upper and lower ends of the beam plates.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] (1) Through the slot frame and the retaining post connected by a snap connection, the installer can quickly insert and install the slot frame without using tools, and through the second hook snap connection between the slot frame and the support bar, the slot frame can be quickly inserted after the support bar is fixed, solving the problem of complex installation operation of the busway and achieving the quick installation of the busway. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front side view of a fireproof busway convenient for installation of the present utility model.

[0018] Figure 2 It is the cross-sectional view of a fireproof busway convenient for installation of the present utility model.

[0019] Figure 3 It is the front side cross-sectional view of the slot frame of a fireproof busway convenient for installation of the present utility model.

[0020] Figure 4 It is the front side cross-sectional view of the outer shell of a fireproof busway convenient for installation of the present utility model.

[0021] Reference numerals: 1 - outer shell, 2 - slot frame, 3 - slot frame, 4 - first hook snap, 5 - retaining post, 6 - slot, 7 - second hook snap, 8 - support bar, 9 - inlaid handle, 10 - beam plate, 11 - conductor, 12 - cover plate, 13 - fixing hole, 14 - threaded hole, 15 - threaded nail, 16 - installation hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0023] Embodiment 1:

[0024] A fireproof busbar convenient for installation, comprising a housing 1 and a slot frame 2. The slot frame 2 includes a stop post 5 and a slot frame 3 in a "C" shape. The housing 1 is inserted from one side of the slot frame 3, so that the upper and lower sides of the slot frame 3 are attached to the upper and lower sides of the housing 1, and the two ends of the slot frame 3 are snap-connected to the stop post 5 on the other side of the housing 1; a support bar 8 is snap-connected to the lower side of the slot frame 3, and mounting holes 16 are arranged on the support bar; the slot frame 3 and the stop post 5 are connected by snaps, which is convenient to quickly install the stop post 5 after being aligned and inserted into the housing 1, so as to form a structure for fixing the slot frame; the mounting holes 16 of the support bar 8 fix the busbar on the wall surface to determine the wiring direction of the busbar. After the fixed frame as a whole is quickly inserted and installed on the support bar 8 through the lower side snap of the slot frame 3, the quick installation of the busbar is achieved.

[0025] Embodiment 2: First snap grooves are recessed at both ends of the slot frame 3, and two first hook snaps 4 respectively matching the two first snap grooves are arranged on the same side of the stop post 5; second hook snaps 7 are arranged at both transverse ends of the bottom surface of the slot frame 3, and two second snap grooves respectively matching the two second hook snaps 7 are arranged through the top ends of the support bar 8; the first hook snap 4 includes a pin column and an inclined block protruding from one side of the pin column, and a fixing groove matching the inclined block is recessed on the side wall of the first snap groove. When the first hook snap 4 is inserted into the first snap groove, the inclined block is used to squeeze the groove wall of the first snap groove to bend the pin column, so that the inclined block can enter the first snap groove. When the inclined block is aligned with the fixing groove, the inclined block enters the fixing groove by means of the elasticity of the pin column itself, completing the fixation of the first hook snap and the first snap groove; the second hook snap 7 and the second snap groove can adopt the same structure as the first hook snap 4 and the first snap groove, so as to achieve quick connection; the pin column can adopt an elastic metal plate or a high-strength nylon material, etc., which can be slightly deformed while having strength to enable the inclined block to enter the first snap groove.

[0026] Embodiment 3: An inspection port penetrating inside and outside is arranged on one side of the housing 1, and a cover plate 12 for closing the inspection port, and an inlaid handle 9 is arranged on the side surface of the cover plate 12; threaded holes 14 are arranged at the edge of the inspection port of the housing 1; fixing holes 13 are arranged through the cover plate 12, and when the fixing holes 13 are aligned with the threaded holes 14, they are fixed by threaded nails 15.

[0027] Embodiment 4: A number of conductors 11 are arranged inside the outer shell 1, and both ends of the number of conductors 11 respectively extend to the outside of both ends of the outer shell 1 to form connection heads; Clustering plates 10 for fixing the connection heads are arranged at both ends of the outer shell 1, and side plates for protecting the connection heads are arranged at positions near the upper and lower ends of the clustering plates 10; The connection heads extend out from the opening and are connected to the connection heads of other bus ducts to transmit electricity; Fireproof layers are arranged on the inner wall of the outer shell and the inner side of the clustering plate 10, such as fireproof cotton or fireproof coating, etc.

[0028] Although the present utility model has been described herein with reference to a number of illustrative embodiments of the present utility model, it should be understood that those skilled in the art can design many other modifications and embodiments that will fall within the scope of the principles and spirit disclosed in this application. More specifically, within the scope of the present application disclosure, the accompanying drawings and the claims, various variations and improvements can be made to the components and / or the layout of the subject combination layout. In addition to the variations and improvements made to the components and / or the layout, other uses will also be apparent to those skilled in the art.

Claims

1. A fireproof bus duct that is easy to install, comprising a housing (1) and a slot frame (2), characterized in that; The slot frame (2) includes a stop post (5) and a slot frame (3) in a "C" shape. The outer shell (1) is inserted from one side of the slot frame (3) so that the upper and lower sides of the slot frame (3) are attached to the upper and lower sides of the outer shell (1), and the two ends of the slot frame (3) are snap-connected to the stop post (5) on the other side of the outer shell (1); a support bar (8) is snap-connected to the lower side of the slot frame (3), and mounting holes (16) are provided on the support bar.

2. The fireproof bus duct that is easy to install according to claim 1 is characterized in that: First snap grooves are recessed at both ends of the slot frame (3), and two first hook snaps (4) respectively matching the two first snap grooves are provided on the same side of the stop post (5).

3. The fireproof bus duct that is easy to install according to claim 2 is characterized in that: Second hook snaps (7) are provided at both transverse ends of the bottom surface of the slot frame (3), and two second snap grooves respectively matching the two second hook snaps (7) are provided through both ends of the top surface of the support bar (8).

4. The fireproof bus duct that is easy to install according to claim 1 is characterized in that: An inspection opening penetrating inside and outside is provided on one side of the outer shell (1), and a cover plate (12) for closing the inspection opening.

5. The fireproof bus duct that is easy to install according to claim 4 is characterized in that: Threaded holes (14) are provided at the edge of the inspection opening of the outer shell (1); fixing holes (13) are provided through the cover plate (12), and when the fixing holes (13) are aligned with the threaded holes (14), they are fixed by threaded nails (15).

6. The fireproof bus duct that is easy to install according to claim 4 is characterized in that: An inlaid handle (9) is provided on the side surface of the cover plate (12).

7. The fireproof bus duct that is easy to install according to claim 1 is characterized in that: A plurality of conductors (11) are arranged in the outer shell (1), and both ends of the plurality of conductors (11) respectively extend to the outside of both ends of the outer shell (1) to form connection heads.

8. The fireproof bus duct that is easy to install according to claim 7 is characterized in that: Clustering plates (10) for fixing the connection heads are provided at both ends of the outer shell (1), and side plates for protecting the connection heads are provided at positions near the upper and lower ends of the clustering plates (10).

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