CN217824063U - Fire-resistant groove box with through hole - Google Patents
Fire-resistant groove box with through hole Download PDFInfo
- Publication number
- CN217824063U CN217824063U CN202221495138.XU CN202221495138U CN217824063U CN 217824063 U CN217824063 U CN 217824063U CN 202221495138 U CN202221495138 U CN 202221495138U CN 217824063 U CN217824063 U CN 217824063U
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- fire
- lower shell
- upper cover
- box
- holes
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Abstract
The embodiment of the utility model discloses fire-resistant groove box of band-pass hole, include: the box body is characterized by comprising a lower shell and an upper cover, wherein a mounting groove with the width larger than that of the upper cover is formed in the upper portion of the lower shell, the upper cover covers the mounting groove, the upper cover and the lower shell jointly surround to form a box body with two open ends, and a plurality of through holes are formed in the side face of the lower shell. The utility model discloses a take fire-resistant groove box of through-hole makes upper cover and lower casing connection more firm through setting up the mounting groove on casing down, sets up the heat-sinking capability of through-hole reinforcing fire-resistant groove box on left side board and right side board, makes adjacent cable groove box connect more stably, simply, conveniently through the connecting portion that sets up inwards buckling at casing both ends opening part down, has effectively improved heat dissipation, the fire resistance of cable groove box.
Description
Technical Field
The utility model relates to a fire-resistant groove box technical field especially relates to a fire-resistant groove box of band-pass hole.
Background
The cable trough box is usually made of a high temperature and fire resistant material. The cable trough box is used as a common supporting and protecting device for laying cables in an electrical equipment power supply system, and plays roles of protecting and guiding routing for the cables laid in the cable trough box. However, in practical use, the cable runs to generate a large amount of heat energy, and the cable trough box is usually a sealing structure, so that the heat energy cannot be dissipated to the outside, and the cable runs at a high temperature state for a long time, so that the aging of the cable is accelerated, and the cable is easy to cause fire.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a fire-resistant groove box of band-pass hole to solve current fire-resistant box airtight, the technical problem that the upper cover is connected and is not fastened.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embodiment of the utility model provides a fire-resistant groove box of band-pass hole, it includes: the box body is characterized by comprising a lower shell and an upper cover, wherein a mounting groove with the width larger than that of the upper cover is formed in the upper portion of the lower shell, the upper cover covers the mounting groove, the upper cover and the lower shell jointly surround to form a box body with two open ends, and a plurality of through holes are formed in the side face of the lower shell.
The lower shell is characterized in that connecting parts are further arranged at openings at two ends of the lower shell and used for fixedly connecting the adjacent lower shells.
The connecting part is a connecting sheet formed by inwards bending openings at two ends of the lower shell.
Wherein, a plurality of connecting holes are arranged on the connecting part.
Wherein the lower case includes: the bottom plate and by left side board and the right side board that the bottom plate length is to the side bending and is gone out, connecting portion by the bottom plate, the minor face of left side board and right side board is buckled and is gone out.
The mounting groove is formed by bending the long edge of the left side plate and the long edge of the right side plate outwards for one time and then bending upwards.
Wherein, the through-hole evenly distributed is in on left side board and the right side board.
The lower shell and the upper cover are made of metal materials.
Wherein, still be equipped with fire prevention insulating layer in the inferior valve body.
Wherein, the lower shell is of an integrally formed structure.
Compared with the prior art, the utility model discloses a fire-resistant groove box of band-pass hole makes upper cover and lower body coupling more firm through set up the mounting groove on the casing down, sets up the heat-sinking capability of through-hole reinforcing fire-resistant groove box on left side board and right side board, makes adjacent cable groove box connect more stably, simply, conveniently through the connecting portion that set up the incurving at casing both ends opening part down, has effectively improved heat dissipation, the fire resistance of cable groove 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 solution 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 description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an assembly of a fire-resistant trough box with through-holes according to the present invention;
FIG. 2 is a schematic view of the lower casing structure of a fire-resistant trough box with through holes according to the present invention;
the labels in the figures illustrate:
10. an upper cover; 20. a lower housing; 21. a base plate; 22. a left side plate; 23. a right side plate; 24. a through hole; 25. mounting grooves; 26. a connecting portion; 27. and connecting the holes.
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 merely for convenience of description and simplified 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, are not to be construed as limiting the 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 to implicitly indicate 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 being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely 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 2, an embodiment of the present invention provides a fire-resistant trough box with a through hole, including: the device comprises a lower shell 20 and an upper cover 10, wherein a mounting groove 25 with a width larger than that of the upper cover 10 is arranged above the lower shell 20, the upper cover 10 covers the mounting groove 25, the upper cover 10 and the lower shell 20 jointly enclose a box body with two open ends, and a plurality of through holes 24 are formed in the side surface of the lower shell 20.
The openings at two ends of the lower shell 20 are further provided with connecting portions 26, and the connecting portions 26 are used for fixedly connecting the adjacent lower shells 20.
The connecting portion 26 is a connecting piece formed by bending the openings at the two ends of the lower housing 20 inward. The connecting part 26 arranged inwards has strong structural stability, does not need to be provided with an external protection connecting piece, and has simple installation and low cost.
A plurality of connecting holes 27 are formed in the connecting portion 26, and a bolt assembly may be disposed between the connecting holes 27 in two adjacent lower housings 20.
Wherein the lower case 20 includes: a bottom plate 21, and a left side plate 22 and a right side plate 23 bent from the bottom plate 21 in the longitudinal direction, and the connecting portion 26 is bent from the bottom plate 21, the left side plate 22, and the right side plate 23 in the short side.
The mounting groove 25 is formed by bending the long edge of the left side plate 22 and the long edge of the right side plate 23 outwards once and then upwards. Through mounting groove 25 department sets up upper cover 10 can make upper cover 10 and lower casing 20 be connected inseparabler, simultaneously, upper cover 10 can also play the horizontal supporting effect to left side board and right side board, and the structure is more firm.
Wherein, the through holes 24 are uniformly distributed on the left side plate 22 and the right side plate 23. The through holes 24 can play a role in ventilating the refractory groove and quickening the heat dissipation in the refractory groove.
The lower shell 20 and the upper cover 10 are made of metal materials, and the surfaces of the lower shell and the upper cover are processed, so that the lower shell and the upper cover have the characteristics of no toxicity, no pollution, flame retardance, water resistance, oil resistance and the like. In other embodiments, the lower housing 20 and the upper cover 10 can be replaced by other materials with the same properties as described above.
The lower casing 20 is further provided with a fireproof and heat insulating layer (not shown).
Wherein, the lower case 20 is an integrally formed structure.
Compared with the prior art, the utility model discloses a take fire-resistant groove box of through-hole makes upper cover and lower casing connection more firm through set up the mounting groove on casing down, sets up the heat-sinking capability of through-hole reinforcing fire-resistant groove box on left side board and right side board, makes adjacent cable groove box connect more stably, simple, convenient through casing both ends opening part set up the connecting portion of inwards buckling under, has effectively improved heat dissipation, the fire resistance 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 (10)
1. A fire resistant channel box with a through hole, comprising: the box body is characterized by comprising a lower shell and an upper cover, wherein a mounting groove with the width larger than that of the upper cover is formed in the upper portion of the lower shell, the upper cover covers the mounting groove, the upper cover and the lower shell jointly surround to form a box body with two open ends, and a plurality of through holes are formed in the side face of the lower shell.
2. The fire-resistant trough box with the through hole as claimed in claim 1, wherein the openings at both ends of the lower casing are further provided with connecting parts for fixedly connecting the adjacent lower casings.
3. The fire-resistant trough box with the through hole as claimed in claim 2, wherein the connecting part is a connecting piece formed by bending inward two openings at two ends of the lower shell.
4. The fire resistant trough box with through holes of claim 3, wherein the connecting portion is provided with a plurality of connecting holes.
5. The trough box according to claim 2, wherein the lower casing comprises: the bottom plate and by left side board and the right side board that the bottom plate length is to the side bending and is gone out, connecting portion by the bottom plate, the minor face of left side board and right side board is buckled and is gone out.
6. The fire-resistant trough box with the through holes of claim 5, wherein the mounting groove is formed by bending the long edges of the left side plate and the right side plate outwards once and then upwards respectively.
7. The fire resistant trough box with through holes of claim 5, wherein the through holes are evenly distributed on the left side plate and the right side plate.
8. The trough box of claim 1, wherein the lower shell and the upper lid are made of metal.
9. The fire resistant trough box with through holes of claim 1, wherein a fire proof and thermal insulation layer is further provided in the lower casing.
10. The trough box of claim 1, wherein the lower shell is a one-piece structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221495138.XU CN217824063U (en) | 2022-06-14 | 2022-06-14 | Fire-resistant groove box with through hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221495138.XU CN217824063U (en) | 2022-06-14 | 2022-06-14 | Fire-resistant groove box with through hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217824063U true CN217824063U (en) | 2022-11-15 |
Family
ID=83991237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221495138.XU Active CN217824063U (en) | 2022-06-14 | 2022-06-14 | Fire-resistant groove box with through hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217824063U (en) |
-
2022
- 2022-06-14 CN CN202221495138.XU patent/CN217824063U/en active Active
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