CN211266376U - Cable fire prevention groove box - Google Patents
Cable fire prevention groove box Download PDFInfo
- Publication number
- CN211266376U CN211266376U CN201922043049.6U CN201922043049U CN211266376U CN 211266376 U CN211266376 U CN 211266376U CN 201922043049 U CN201922043049 U CN 201922043049U CN 211266376 U CN211266376 U CN 211266376U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- apron
- plate
- sand grip
- groove box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 14
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 10
- 239000011147 inorganic material Substances 0.000 claims abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000007711 solidification Methods 0.000 claims abstract description 4
- 230000008023 solidification Effects 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 5
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The utility model discloses a cable fire prevention groove box, including bottom plate and apron, bottom plate and apron are made after the mould pressing solidification by inorganic material, the bottom plate is upper end open-ended "concave" word molding, the apron is located the top of bottom plate, be provided with the flame retardant coating on the inside wall of bottom plate, the top of bottom plate both sides is outwards extended and is equipped with the sand grip, the bottom of apron both sides is inwards buckled and is formed the recess of mutually supporting with the sand grip, the sand grip inlay card is in the recess, the connecting hole has been seted up in the outside of bottom plate, the upper end nestification of apron has the fixed plate, the both sides downwardly extending of fixed plate and the lateral wall laminating of bottom plate, set up the fastening hole that corresponds with the connecting hole on the lateral wall of fixed plate. The utility model discloses an inorganic material not only makes the whole quality of groove box lighten, and the transport of being convenient for has still guaranteed fire behavior simultaneously to adopt sand grip and recess matched with structure, improved structural stability greatly.
Description
Technical Field
The utility model relates to a cable professional equipment field, concretely relates to cable fire prevention groove box.
Background
With the vigorous development of electric power industry and the requirement of urban construction, more and more high-voltage cables are gradually replacing overhead high-voltage wires, becoming the mainstream column of urban power grid construction, and the fire-proof groove box matched with the cable is also indispensable.
Traditional fire prevention groove box generally adopts the iron sheet to make, and weight is big, the construction transport of being not convenient for, and traditional fire prevention groove box structural stability is relatively poor simultaneously, warp easily after using for a long time, consequently need improve it to obtain a weight is light and handy, stable in structure and can satisfy the fire prevention demand's fire prevention groove box.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a cable fire prevention groove box for solve among the prior art fire prevention groove box's heavy, the unstable problem of structure.
For realizing above-mentioned purpose and other relevant purposes, the utility model provides a cable fire prevention groove box, including bottom plate and apron, bottom plate and apron are made after the mould pressing solidification by inorganic material, the bottom plate is upper end open-ended "concave" word molding, the apron is located the top of bottom plate, be provided with the flame retardant coating on the inside wall of bottom plate, the top of bottom plate both sides is outwards extended and is equipped with the sand grip, the bottom of apron both sides is inwards buckled and is formed the recess of mutually supporting with the sand grip, the sand grip inlay card is in the recess, the connecting hole has been seted up in the outside of bottom plate, the upper end of apron has the fixed plate, the both sides downwardly extending of fixed plate and the laminating of the lateral wall of bottom plate, set up the fastening hole that corresponds with the connecting hole on the lateral wall of fixed.
Preferably, the base plate and the cover plate are made of glass fiber reinforced plastic.
Preferably, the fire-resistant layer is made of rock wool panels.
Preferably, the number of the fixing plates is two, and the fixing plates are respectively installed at the head end and the tail end of the cover plate.
Preferably, the thickness of the base plate ranges from 8 mm to 12 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model adopts inorganic materials to replace the traditional iron sheet to manufacture the trough box, thereby greatly reducing the overall weight of the trough box, having light weight and light construction;
(2) the utility model has the advantages that the raised lines and the grooves are arranged, the raised lines and the grooves are mutually matched when in installation, meanwhile, the fastening holes on the fixed plate correspond to the connecting holes, and the stability of the whole structure of the groove box can be greatly improved after the locking screws are inserted, so that the groove box is not easy to deform;
(3) the glass fiber in the inorganic material for manufacturing the groove box has excellent flame retardant property, the fireproof layer is arranged on the bottom plate, the fireproof property of the groove box is guaranteed, meanwhile, the groove box has excellent ageing resistance due to the adoption of the inorganic material, the groove box has strong resistance to acid, alkali and various oil solvents with common concentrations, and the service life is greatly prolonged.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model provides a pair of cable fire protection trough box's structural schematic diagram.
Wherein the reference numerals are specified as follows: bottom plate 1, apron 2, flame retardant coating 3, sand grip 4, recess 5, connecting hole 6, fixed plate 7, fastening hole 8.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, the utility model provides a cable fire-proof groove box, which comprises a bottom plate 1 and a cover plate 2, the bottom plate 1 and the cover plate 2 are both made of inorganic materials through mould pressing and solidification, the bottom plate 1 is in a concave shape with an opening at the upper end, the cover plate 2 is arranged above the bottom plate 1, a fireproof layer 3 is arranged on the inner side wall of the bottom plate 1, the top ends of the two sides of the bottom plate 1 extend outwards to form convex strips 4, the bottom parts of the two sides of the cover plate 2 are bent inwards to form grooves 5 matched with the convex strips 4, the convex strip 4 is embedded in the groove 5 in a clamping way, the outer side of the bottom plate 1 is provided with a connecting hole 6, the upper end of the cover plate 2 is nested with a fixing plate 7, two sides of the fixing plate 7 extend downwards and are attached to the outer side wall of the bottom plate 1, and fastening holes 8 corresponding to the connecting holes 6 are formed in the side wall of the fixing plate 7.
Through above technical scheme, when this groove box of installation, 2 upper ends of bottom plate 1 are located to the lid of apron, the sand grip 4 of both sides all inlay card this moment in the recess 5 that corresponds, because sand grip 4's limiting displacement, make apron 2 be difficult to not hard up, the nested fixed plate 7 that has on apron 2 simultaneously, and it can be fixed with fixed plate 7 and bottom plate 1 to insert fastening screw toward fastening hole 8 and connecting hole 6, fixed plate 7 tightly laminates on the lateral wall of bottom plate 1, connect the fastening reliably, structural stability has been improved.
In this embodiment, the base plate 1 and the cover plate 2 are made of glass fiber reinforced plastic.
By adopting the technical scheme, the groove box has excellent ageing resistance due to the adoption of inorganic materials, has stronger resistance to acid, alkali and various oil solvents with common concentrations, and greatly prolongs the service life; the most remarkable characteristic of the glass fiber is that the glass fiber has excellent flame retardant property and can ensure the fireproof performance of the groove box.
In this embodiment, the fireproof layer 3 is made of rock wool boards.
In this embodiment, the number of the fixing plates 7 is two, and the fixing plates are respectively installed at the head end and the tail end of the cover plate 2.
In this embodiment, the thickness of the bottom plate 1 ranges from 8 mm to 12 mm.
To sum up, the utility model discloses an inorganic material not only makes the whole quality of groove box become light, and the transport of being convenient for has still guaranteed fire behavior simultaneously to adopt sand grip and recess matched with structure, improved structural stability greatly. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a cable fire prevention groove box, its characterized in that, includes bottom plate (1) and apron (2), make by inorganic material behind the mould pressing solidification bottom plate (1) and apron (2), bottom plate (1) is the shape of upper end open-ended "concave" word, apron (2) are located the top of bottom plate (1), be provided with flame retardant coating (3) on the inside wall of bottom plate (1), the top of bottom plate (1) both sides outwards extends and is equipped with sand grip (4), the bottom of apron (2) both sides inwards buckles and forms recess (5) of mutually supporting with sand grip (4), sand grip (4) inlay card is in recess (5), connecting hole (6) have been seted up in the outside of bottom plate (1), the upper end nestification of apron (2) has fixed plate (7), the both sides downwardly extending of fixed plate (7) and the lateral wall laminating of bottom plate (1), and the side wall of the fixing plate (7) is provided with a fastening hole (8) corresponding to the connecting hole (6).
2. The fire-resistant cable trough according to claim 1, wherein: the bottom plate (1) and the cover plate (2) are made of glass fiber reinforced plastics.
3. The fire-resistant cable trough according to claim 1, wherein: the fireproof layer (3) is made of rock wool boards.
4. The fire-resistant cable trough according to claim 1, wherein: the number of the fixing plates (7) is two, and the fixing plates are respectively arranged at the head end and the tail end of the cover plate (2).
5. The fire-resistant cable trough according to claim 1, wherein: the thickness range of the bottom plate (1) is 8-12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043049.6U CN211266376U (en) | 2019-11-22 | 2019-11-22 | Cable fire prevention groove box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043049.6U CN211266376U (en) | 2019-11-22 | 2019-11-22 | Cable fire prevention groove box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211266376U true CN211266376U (en) | 2020-08-14 |
Family
ID=71958373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922043049.6U Expired - Fee Related CN211266376U (en) | 2019-11-22 | 2019-11-22 | Cable fire prevention groove box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211266376U (en) |
-
2019
- 2019-11-22 CN CN201922043049.6U patent/CN211266376U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |