CN203596571U

CN203596571U - Novel cable tray

Info

Publication number: CN203596571U
Application number: CN201320829754.9U
Authority: CN
Inventors: 张东火; 李魏英; 尹国庆; 高岳陵
Original assignee: ANHUI LUBAN GROUP SHENNIU MACHINE Co Ltd
Current assignee: ANHUI LUBAN GROUP SHENNIU MACHINE Co Ltd
Priority date: 2013-12-17
Filing date: 2013-12-17
Publication date: 2014-05-14
Anticipated expiration: 2023-12-17

Abstract

The utility model provides a novel cable tray. The novel cable tray comprises a main body, and further comprises a cover body. Two sides of the cover body are fixed to the main body, and at least one side adopts the following fixing method that the cover body and the main body which are opposite to each other, are provided with projections and grooves or holes in which the projections can be clamped respectively, and a through hole is disposed in a side part of the main body. The novel cable tray has the advantages of simple structure, small installation workload, etc.

Description

Novel bridge frame

Technical field

The utility model relates to crane span structure, particularly has the Novel bridge frame of fast fastening.

Background technology

At present, crane span structure is generally for the connection of the electricity between building interior or electromechanical equipment or signal, and crane span structure generally includes cell body and lid.

Fig. 1 has schematically provided the syndeton sketch of existing crane span structure, as shown in Figure 1, the general connection mode of cell body and lid is: on cell body 11 and lid 21, installing hole is set, in the time that needs connect, lid is placed in to cell body top, bolt 31, through described installing hole, uses the fixing described bolt of nut, thereby is fixedly connected with described cell body and lid.This kind of connected mode has some shortcomings, as:

1, install, dismantle trouble, workload is large, need to use bolt, nut to fix;

2, the bolt, the nut that use have improved crane span structure cost.

Utility model content

For solving the deficiency in above-mentioned prior art scheme, the utility model provide a kind of simple in structure, cost is low, the Novel bridge frame of easy accessibility.

The purpose of this utility model is achieved through the following technical solutions:

A kind of Novel bridge frame, described Novel bridge frame comprises body; Described Novel bridge frame further comprises:

Lid, the both sides of described lid are fixed on described body, and at least one side adopts following fixed form:

On relative lid, body, projection is set, is suitable for groove or hole that described projection snaps in;

Through hole, described through hole is arranged on the sidepiece of described body.

According to above-mentioned Novel bridge frame, preferably, described projection or groove are formed by the part punching press of lid or body.

According to above-mentioned Novel bridge frame, preferably, described projection is wedge.

According to above-mentioned Novel bridge frame, alternatively, one end of described body has along axial groove, and a side of described lid snaps in this groove.

Compared with prior art, the beneficial effect the utlity model has is:

1, only need on body, lid, arrange projection, with the projection hole or the groove that mates, and protruding, groove can be stamped to form, simple in structure, cost is low;

2, while lid being installed, lid is exerted pressure, projection snaps in hole or groove, convenient and simple, and workload is little;

3, the louvre arranging has improved the heat-sinking capability of crane span structure internal heat generation device.

Accompanying drawing explanation

With reference to accompanying drawing, disclosure of the present utility model will be easier to understand.Those skilled in the art hold intelligible: these accompanying drawings are only for illustrating the technical solution of the utility model, and are not intended to protection range of the present utility model to be construed as limiting.In figure:

Fig. 1 is the syndeton cutaway view according to crane span structure in prior art;

Fig. 2 is according to the cutaway view of the Novel bridge frame of the utility model embodiment 1;

Fig. 3 is according to the cutaway view of the Novel bridge frame of the utility model embodiment 2.

Embodiment

Fig. 2,3 and following declarative description optional execution mode of the present utility model how to implement and to reproduce the utility model with instruction those skilled in the art.In order to instruct technical solutions of the utility model, simplify or omitted some conventional aspects.Those skilled in the art should understand that be derived from these execution modes modification or replace will be in scope of the present utility model.Those skilled in the art should understand that following characteristics can combine to form multiple modification of the present utility model in every way.Thus, the utility model is not limited to following optional execution mode, and is only limited by claim and their equivalent.

Embodiment 1:

Fig. 2 has schematically provided the structure diagram of the Novel bridge frame of the utility model embodiment, and as shown in Figure 2, described Novel bridge frame comprises:

Body 11; Body 11 is state of the art, does not repeat them here; One end of body 11 has groove 41 vertically, and a side that is suitable for lid 21 is inserted;

Lid 21, the both sides of described lid 21 are fixed on described body, entirety is L-shaped, a bending side arranges projection 51, and this projection 51 is arch, by the part of lid through being stamped to form, and this projection 51 matchingly, on body, be provided with groove, this groove forms through punching press, can hold described protruding 51;

Be provided with the through hole along axial setting at the sidepiece of described body, use as heat radiation.

The assembling and dissembling process of above-mentioned Novel bridge frame is:

When mounted, by a side of lid, in the axial groove 41 of body one end, the projection 51 of opposite side snaps in the groove mating with projection, thereby is fixedly connected with body and lid;

In the time of dismounting, use instrument levers up the side that protruding lid is set, thereby takes out lid.

Embodiment 2:

Fig. 3 has schematically provided the structure diagram of the Novel bridge frame of the utility model embodiment, and as shown in Figure 3, described Novel bridge frame comprises:

Body 11; Body is the state of the art, does not repeat them here; Described body 11 entirety are in the form of slot;

Lid 21, the bending region of the both sides of described lid 21 arranges through hole 71, and the body 11 relative with this through hole 71 is provided with wedge 61, and this wedge 61 is suitable for snapping in described through hole 71;

When mounted, lid 21 is placed on body 11, lid 21 is exerted pressure, the projection 61 of body both sides snaps in the through hole 71 of lid both sides, thereby is fixedly connected with body and lid;

In the time of dismounting, use instrument levers up the both sides that protruding lid is set, thereby takes out lid.

Claims

1. a Novel bridge frame, described Novel bridge frame comprises body; It is characterized in that: described Novel bridge frame further comprises:

2. Novel bridge frame according to claim 1, is characterized in that: described projection or groove are formed by the part punching press of lid or body.

3. Novel bridge frame according to claim 1, is characterized in that: described projection is wedge.

4. Novel bridge frame according to claim 1, is characterized in that: one end of described body has along axial groove, and a side of described lid snaps in this groove.