CN210608438U

CN210608438U - Hoisting end cover

Info

Publication number: CN210608438U
Application number: CN201921125688.0U
Authority: CN
Inventors: 丁巍; 曹志刚; 杨道明
Original assignee: Wuxi Hongguang Electrical Manufacturing Co ltd
Current assignee: Wuxi Hongguang Electrical Manufacturing Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-22
Anticipated expiration: 2029-07-17

Abstract

The utility model aims at providing a hoisting end cover which is used as a hoisting component of a wire groove, protects the wire groove after the wire groove is hoisted, and provides a safe working environment for the use of an electric appliance; the connecting box comprises connecting boxes 2 symmetrically fixed on the left side and the right side of a wire slot 1 and a square end cover 3 clamped and embedded between the left connecting box and the right connecting box 2; the middle part of the end cover 3 protrudes outwards; the outer surface of the lower side of the end cover 3 is provided with two bottom grooves 31; the edge of the end cover 3 is provided with a groove 32 which extends outwards and is vertical to the protruding direction of the middle part; the utility model has the advantages that: a gap is reserved between the flame-retardant insulating material and the wire groove, so that flame retardance is realized; meanwhile, the end part of the hoisting line slot is blocked and protected, and foreign matters such as mouse dust and the like which easily cause safety accidents are prevented from entering.

Description

Hoisting end cover

Technical Field

The utility model relates to a mechanical production technical field especially relates to a hoist and mount end cover.

Background

At present, an illumination power supply bus duct is a power supply product with module assembly. The power supply device can be used as a module splicing standard power supply product, and the condition that two end covers are exposed and cannot be processed always occurs no matter how the module is spliced. The end cover position of the power supply line is not well treated, and the safe use of the electric appliance is influenced due to improper treatment of the end cover position.

The published Chinese utility model patent has the publication number: CN207896617U, patent name: bus duct with waterproof end cover of metal, application date: 20180209 which discloses a bus duct with metal waterproof end cover, comprising a plurality of bus duct sections and a connecting device for connecting two adjacent bus duct sections; the bus duct section comprises a shell formed by splicing two main cover plates which are oppositely arranged up and down and two main side plates which are oppositely arranged left and right, and the connecting device comprises two connecting cover plates which are oppositely arranged up and down; metal waterproof end covers are arranged at two longitudinal end parts of the main cover plate, a first sealing strip is arranged between each waterproof end cover and the corresponding connecting cover plate, and a second sealing strip is arranged between each waterproof end cover and the corresponding main cover plate; the two opposite surfaces of the waterproof end cover are respectively provided with a first nut accommodating groove and a second nut accommodating groove which extend along the longitudinal direction of the waterproof end cover, a first bolt penetrates through the connecting cover plate and is screwed with a first nut positioned in the first nut accommodating groove, and a second bolt penetrates through the main cover plate and is screwed with a second nut positioned in the second nut accommodating groove. The utility model discloses a bus duct has excellent waterproof, fire-resistant and weatherability.

The problems of the existing products are as follows: how to solve the plugging of the head end and the tail end of the wire casing can also realize the splicing use of the blocks again after the next disassembly, and can also meet the requirement of standard power utilization. The appearance of the hoisting end cover can certainly solve the problems and simultaneously can not influence the integral installation effect of the product and has the effects of safety protection and flame retardation insulation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist and mount end cover as the hoist and mount subassembly of wire casing, protects the wire casing after the wire casing hoist and mount, provides safe operational environment for the use of electrical apparatus.

The utility model provides a hoisting end cover, which comprises connecting boxes 2 symmetrically fixed at the left and right sides of a wire casing 1 and a square end cover 3 embedded between the left and right connecting boxes 2;

the middle part of the end cover 3 protrudes outwards; the outer surface of the lower side of the end cover 3 is provided with two bottom grooves 31; the edge of the end cap 3 is provided with an outwardly extending groove 32 perpendicular to the direction of the central protrusion.

Preferably, two bottom grooves 31 are arranged in parallel.

Preferably, the bottom groove 31 extends from the opening of the end cover 3 to the other end; the length of the bottom slot 31 occupies the end cap 32/3.

Preferably, the grooves 32 are provided on three sides of the end cap 3 not provided with the bottom groove 31.

Preferably, four convex corners of the end cover 3 are rounded.

Preferably, a gap is arranged between the end cover 3 and the wire casing 1.

Preferably, the bottom of the connecting box 2 is simultaneously clamped and embedded at the bottom of the wire casing 1 and the end cover 3.

The utility model has the advantages that: a gap is reserved between the flame-retardant insulating material and the wire groove, so that flame retardance is realized; meanwhile, the end part of the hoisting line slot is blocked and protected, and foreign matters such as mouse dust and the like which easily cause safety accidents are prevented from entering.

Drawings

FIG. 1 is a schematic view of the installation of the present invention;

FIG. 2 is a schematic view of the bottom structure of the end cap;

FIG. 3 is a side view of the end cap;

fig. 4 is a front view of the end cap.

In the figure, the position of the upper end of the main shaft,

1. a wire slot; 2. a connection box; 3. an end cap; 31. bottom groove, 32, recess.

Detailed Description

The present invention will now be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way.

In this embodiment, preferably, two bottom grooves 31 are arranged in parallel.

In this embodiment, preferably, the bottom groove 31 extends from the opening of the end cover 3 to the other end; the length of the bottom slot 31 occupies the end cap 32/3.

The length setting of kerve 31 can have spacing effect, and when end cover 3 inlay card was on the connecting box, it was spacing through the kerve 31 of bottom, guaranteed the space between end cover 3 and the wire casing 1.

In the present embodiment, it is preferable that the grooves 32 are provided on three sides of the end cap 3 not provided with the bottom groove 31.

The connecting box 2 is also provided with a protrusion, and the groove 32 on the end cover 3 is used for being matched with the protrusion of the connecting box 2, so that the end cover 3 is not easy to fall off in the mounting and dismounting processes.

In the preferred embodiment, four convex corners of the end cap 3 are rounded.

In this embodiment, preferably, a gap is provided between the end cover 3 and the wire casing 1.

In the embodiment, preferably, the bottom of the connection box 2 is simultaneously clamped and embedded at the bottom of the trunking 1 and the end cover 3.

In actual installation, the connecting box 2 on one side is clamped on the wire casing 1, the end cover 3 is clamped on the connecting box 2 installed on the wire casing 1, and finally the other connecting box 2 is clamped on the wire casing 1 and the end cover 3.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A hoisting end cover comprises connecting boxes (2) symmetrically fixed on the left side and the right side of a wire casing (1), and square end covers (3) embedded between the left connecting box and the right connecting box (2);

it is characterized in that the preparation method is characterized in that,

the middle part of the end cover (3) protrudes outwards; two bottom grooves (31) are formed in the outer surface of the lower side of the end cover (3); the edge of the end cover (3) is provided with a groove (32) which extends outwards and is vertical to the protruding direction of the middle part.

2. Hoisting end cap according to claim 1, characterized in that the bottom channels (31) are arranged in parallel in two.

3. A hoisting end cap according to claim 2, characterized in that the bottom groove (31) extends from the opening of the end cap (3) to the other end; the length of the bottom groove (31) occupies the end cover (3) 2/3.

4. A hoisting end cap according to claim 3, characterized in that the grooves (32) are provided on three sides of the end cap (3) not provided with the bottom groove (31).

5. A hoisting end cap according to claim 4, characterized in that the four corners of the protrusion of the end cap (3) are rounded.

6. Hoisting end cap according to claim 5, characterized in that a gap is provided between the end cap (3) and the raceway (1).

7. A hoisting end cap according to claim 6, characterized in that the bottom of the connection box (2) is simultaneously snapped into the bottom of the raceway (1) and the end cap (3).