CN218648500U - Upper cover fastening type cable trough box - Google Patents
Upper cover fastening type cable trough box Download PDFInfo
- Publication number
- CN218648500U CN218648500U CN202221497427.3U CN202221497427U CN218648500U CN 218648500 U CN218648500 U CN 218648500U CN 202221497427 U CN202221497427 U CN 202221497427U CN 218648500 U CN218648500 U CN 218648500U
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- China
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- upper cover
- cover
- lower shell
- cable trough
- cable tray
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Abstract
The embodiment of the utility model discloses upper cover fastening formula cable tray box, include: the upper cover covers the lower shell, the upper cover is connected with the lower shell in an embedded mode, and the lower shell is matched with the upper cover to form a box body with openings at two ends. The utility model discloses an upper cover fastening type cable tray box, through the upper cover with lower casing coupling part's embedded type be connected make cable tray box connect from top to bottom inseparabler, through casing both ends opening part under set up the first connecting portion of inwards buckling make adjacent cable tray box connect more stable, simple, convenient, effectively improved cable tray box's fire behavior.
Description
Technical Field
The utility model relates to a cable tray technical field especially relates to an upper cover fastening type cable tray.
Background
The technology that present domestic fire-resistant cable/wire way box generally adopted: the surface has been spouted the fire prevention lacquer, and isolated air reaches thermal-insulated effect, and inboard pad adds aluminium silicate rock wool and PLASTIC LAMINATED, prevents thermal conduction to be furnished with the dust cover, when the conflagration breaks out, all louvres on the shield are sealed to the dust cover drops, reach fire prevention effect. The fire-resistant groove box section and the section are generally externally connected, the structural stability is poor, an external protection connecting piece needs to be arranged, the installation is complex, and the cost is high. When an external fire disaster reaches more than 1100 ℃, a large amount of heat radiation can permeate into the tank box due to poor sealing, the fire resistance temperature of the outer insulating layer of a common cable or wire is mostly about 100 ℃, the cable or wire is easy to damage and leak electricity, and the normal power supply requirements, especially the fire protection power supply requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides an upper cover fastening type cable tray to it is inseparable that current cable tray lid connects to solve, technical problem that fire resistance is not high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an embodiment of the utility model provides an upper cover fastening formula cable tray, it includes: the upper cover covers the lower shell, the upper cover is connected with the lower shell in an embedded mode, and the lower shell is matched with the upper cover to form a box body with openings at two ends.
The lower shell is characterized in that first connecting parts are further arranged at openings at two ends of the lower shell and used for fixedly connecting the adjacent lower shells.
The first connecting part is a connecting piece formed by inwards bending openings at two ends of the lower shell.
Wherein, a plurality of connecting holes are arranged on the first connecting part.
Wherein the lower case includes: the bottom plate, by bottom plate length to left side board and right side board that the side was buckled and is gone out, first connecting portion by the bottom plate, the minor face of left side board and right side board is buckled and is gone out.
The upper cover is provided with a second connecting part and a sunken part, the second connecting part is two parallel grooves extending along the length direction of the upper cover, and the left side plate and the right side plate are respectively inserted into the grooves; the concave part is formed by enclosing the parallel arrangement of the back bulges of the groove.
The upper cover fastening type cable groove box further comprises a cover plate, and the cover plate is arranged in the concave portion and used for transversely supporting the second connecting portion.
Wherein, a fire-resistant heat insulation layer is also arranged in the lower shell.
Wherein, the lower casing is the integrated into one piece structure.
Wherein, the upper cover is of an integrated structure.
Compared with the prior art, the utility model discloses an upper cover fastening type cable tray box is connected through upper cover and lower casing coupling part's embedded type and is made cable tray box connect from top to bottom inseparabler, makes adjacent cable tray box connect more stably, simply, conveniently through casing both ends opening part setting up the first connecting portion of inwards buckling under, has effectively improved the fire behavior of cable tray box.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically exemplified below, and detailed description is provided below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic view of an assembly of a cable tray with a fastening top cover according to the present invention;
fig. 2 is a schematic structural view of a lower housing of a cable trough box with a fastening upper cover according to the present invention;
fig. 3 is a schematic view of an upper cover structure of a cable tray with a fastened upper cover according to the present invention;
the labels in the figures illustrate:
10. a lower housing; 11. a first connection portion; 12. connecting holes; 13. a base plate; 14. a left side plate; 15. a right side plate; 20. an upper cover; 21. a second connecting portion; 22. a recessed portion; 30. and a cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the terminology used in the description presented above should not be understood as necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
Referring to fig. 1 to 3, an embodiment of the present invention provides a cable tray with a fastening cover, including: the device comprises a lower shell 10 and an upper cover 20, wherein the upper cover 20 covers the lower shell 10, the upper cover 20 is connected with the lower shell 10 in a tabling manner, and the lower shell 10 is matched with the upper cover 20 to form a box body with two open ends.
The opening at two ends of the lower shell 10 is further provided with a first connecting portion 11, and the first connecting portion 11 is used for fixedly connecting the adjacent lower shells 10.
Specifically, the first connecting portion 11 is a connecting piece formed by bending two openings of the lower housing 10 inward. The first connecting portion 11 that inwards sets up structural stability is strong, need not join in marriage external protection connecting piece, and the installation is simple, and is with low costs.
Furthermore, a plurality of connecting holes 12 are formed in the first connecting portion 11, and a bolt assembly may be disposed between the connecting holes 12 in two adjacent lower housings 10.
Wherein the lower case 10 includes: a bottom plate 13, a left side plate 14 and a right side plate 15 bent from the bottom plate 13 to the long side, and the first connecting part 11 is bent from the bottom plate 13, the short side of the left side plate 14 and the short side of the right side plate 15.
In this embodiment, the upper cover 20 is provided with a second connecting portion 21 and a recessed portion 22, the second connecting portion 21 is two parallel grooves extending along the length direction of the upper cover 20, and the left side plate 14 and the right side plate 15 are respectively inserted into the grooves; the concave part 22 is formed by enclosing the parallel groove back bulges. The second connecting portion 21 is partially sleeved at the edge of the lower housing 10, and is fastened and connected with the lower housing 10, so that the structure is stable.
In this embodiment, a cover plate 30 is further included, and the cover plate 30 is disposed in the recess 22 and is used for laterally supporting the second connecting portion 21. The cover plate 30 is additionally arranged at the concave part 22, so that the upper cover 20 and the lower shell 10 can be connected more tightly, and the structure is firmer.
Specifically, a fire-resistant heat insulation layer (not shown) is further disposed in the lower casing 10.
Wherein, the lower casing 10 is an integrally formed structure.
Wherein, the upper cover 20 is an integrally formed structure.
Compared with the prior art, the utility model discloses a tight formula cable groove box of upper cover, through upper cover and lower casing coupling part's embedded connection messenger cable groove box connect from top to bottom inseparabler, make adjacent cable groove box connect more stably, simple, convenient through casing both ends opening part set up the first connecting portion of inwards buckling under, effectively improved the fire behavior of cable groove box.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. An upper cover fastening type cable trough box, comprising: the upper cover covers the lower shell, the upper cover and the lower shell are connected in an embedded mode, and the lower shell and the upper cover are matched to form a box body with openings at two ends; first connecting parts are further arranged at openings at two ends of the lower shell and used for fixedly connecting the adjacent lower shells; the lower case includes: the first connecting part is formed by bending short edges of the bottom plate, the left side plate and the right side plate; the upper cover is provided with a second connecting part and a concave part, the second connecting part is two parallel grooves extending along the length direction of the upper cover, and the left side plate and the right side plate are respectively inserted into the grooves; the concave part is formed by enclosing the back bulges of the grooves which are arranged in parallel; the upper cover fastening type cable trough box further comprises a cover plate, and the cover plate is arranged in the concave portion and used for transversely supporting the second connecting portion.
2. The cover fastening type cable trough box according to claim 1, wherein the first connecting part is a connecting piece formed by bending inward openings at two ends of the lower shell.
3. The cover-fastened cable tray according to claim 2, wherein the first connecting portion has a plurality of connecting holes.
4. The cover-fastened cable trough box of claim 1, wherein a fire-resistant insulating layer is further provided in the lower housing.
5. The cover-fastened cable trough according to claim 1, wherein the lower housing is of an integrally formed structure.
6. The cover-fastened cable trough box of claim 1, wherein the cover is of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221497427.3U CN218648500U (en) | 2022-06-14 | 2022-06-14 | Upper cover fastening type cable trough box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221497427.3U CN218648500U (en) | 2022-06-14 | 2022-06-14 | Upper cover fastening type cable trough box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218648500U true CN218648500U (en) | 2023-03-17 |
Family
ID=85488801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221497427.3U Active CN218648500U (en) | 2022-06-14 | 2022-06-14 | Upper cover fastening type cable trough box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218648500U (en) |
-
2022
- 2022-06-14 CN CN202221497427.3U patent/CN218648500U/en active Active
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