CN219872958U - Rigid fireproof cable with mounting structure - Google Patents
Rigid fireproof cable with mounting structure Download PDFInfo
- Publication number
- CN219872958U CN219872958U CN202321319181.5U CN202321319181U CN219872958U CN 219872958 U CN219872958 U CN 219872958U CN 202321319181 U CN202321319181 U CN 202321319181U CN 219872958 U CN219872958 U CN 219872958U
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- groups
- plates
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- mounting structure
- reinforcing
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- 230000002093 peripheral effect Effects 0.000 claims description 35
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 230000009970 fire resistant effect Effects 0.000 claims description 7
- 230000004224 protection Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011707 mineral Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a rigid fireproof cable with a mounting structure, which relates to the field of rigid fireproof cables and comprises a middle guard plate arranged on the inner side of a main body, three groups of support plates, wherein the three groups of support plates are fixedly connected to the outer side surface of the middle guard plate at equal intervals; the utility model has the advantages that: the traditional single mounting structure is replaced, the assembly structure has a rapid assembly function, the assembly stability is high, bending deformation of the rigid fireproof cable when the rigid fireproof cable is extruded from the outside can be avoided, and the compression resistance is good.
Description
Technical Field
The utility model relates to the field of rigid fireproof cables, in particular to a rigid fireproof cable with a mounting structure.
Background
Along with the development of society, fire protection of high-rise buildings and important buildings is more and more important, and in order to improve the fire protection safety level, fire protection cables are generally adopted. The inner conductor of the rigid fireproof cable is a solid copper rod, the outer sheath is a smooth copper tube, the middle is insulated by mineral magnesium oxide, the inner conductor is composed of inorganic minerals or mineral compounds, the inner conductor does not cause fire, combustion or combustion supporting is impossible, and the inner conductor is generally provided with a higher melting point of more than 1500 ℃, so that the fireproof cable can play a normal power transmission function even under the flame condition, and the fireproof cable is a real fireproof cable.
Through retrieving, patent number is CN211654344U, the utility model discloses a novel insulating rigid fireproof cable of mineral substance, the security performance is high, high temperature resistant, incombustible, mechanical strength is high, corrosion resistance is good, explosion-proof, fire prevention, waterproof, shock-proof, protection against rodents, termite-proof, ultraviolet resistance, no halogen, smokeless, nontoxic, radiation-proof, electromagnetic interference resistance, the current-carrying capacity is big, overload capacity is strong, can not need to wear the pipe separately when installing and laying, the apparent application, practice thrift installation and human cost, however when current rigid fireproof cable is used, its mounting structure is more single, only with the simple parcel of sinle silk in the cable for the sinle silk rotates the skew in the cable is easy to take place, and the installation stability is relatively poor.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the rigid fireproof cable with the mounting structure, and the conventional rigid fireproof cable is single in mounting structure when in use, and only the wire core is simply wrapped in the cable, so that the wire core is easy to rotate and deviate in the cable, and the mounting stability is poor.
In order to solve the technical problem, the technical scheme of the utility model is that the rigid fireproof cable with the mounting structure comprises a middle guard plate arranged on the inner side of a main body, three groups of support plates are fixedly connected to the outer side face of the middle guard plate at equal intervals, two groups of peripheral guard plates are fixedly connected to the outer side face of the middle guard plate and positioned between the two groups of support plates, and three groups of outer support plates are arranged on the inner side wall of the main body.
As a further aspect of the utility model: the inner parts of the middle guard plates are provided with middle wire cores, two groups of peripheral wire cores are arranged between the peripheral guard plates, three groups of peripheral wire cores are distributed on the periphery of the middle wire cores at equal intervals, the cross section shape of the middle guard plates is circular, and the cross section shape of the peripheral guard plates is arc-shaped.
As a further aspect of the utility model: the three groups of the connecting plates are fixedly connected with inserting sliding rods at the edge positions of one side of the two side surfaces of the supporting plate, far away from the middle protecting plate, two groups of limiting plates are fixedly connected to the inner side wall of the main body and located at the three groups of the supporting plate respectively, and limiting grooves are formed in the two ends of the outer supporting plate.
As a further aspect of the utility model: the three groups of the cross section shapes of the outer supporting plates are all arc-shaped, the cross section shape of the limiting plates is L-shaped, and the limiting plates are respectively connected with the outer supporting plates and the supporting plates in a sliding mode through limiting grooves and inserting sliding rods.
As a further aspect of the utility model: the middle positions of two side surfaces of the three groups of supporting plates are fixedly connected with reinforcing plates, two groups of second reinforcing rods are arranged on one side, close to the outer supporting plates, of each reinforcing plate, and a first reinforcing rod is arranged on one side, close to the middle protecting plate, of each reinforcing plate.
As a further aspect of the utility model: the six groups of reinforcing plates are fixedly connected with the six groups of peripheral guard plates respectively, and the cross sections of the six groups of reinforcing plates are all T-shaped.
As a further aspect of the utility model: the two groups of second reinforcing rods are symmetrically arranged on the axial surface of the reinforcing plate, and the outer supporting plate is fixedly connected with the two groups of peripheral guard plates.
Compared with the prior art, the utility model has the following advantages: three groups of support plates on the outer side of the middle guard plate are arranged on the inner side of the main body together by two groups of inserting slide bars matched with two groups of limiting plates, at the moment, three groups of outer support plates slide to the inner side of the main body by two groups of limiting plates matched with two groups of limiting grooves, and then the middle wire core and the peripheral wire core are respectively arranged on the inner sides of the middle guard plate and the two groups of peripheral guard plates, so that the traditional single installation structure is replaced, the quick assembly function is realized, and the assembly stability is higher.
Preliminary support is carried out with cable construction through three backup pad and three outer fagging of group, and rethread peripheral backplate is with the deformation of outer fagging to hinder with the deformation of peripheral backplate through the gusset plate cooperation first reinforcing rod that is T style of calligraphy setting and second reinforcing rod, can avoid rigidity fireproof cable to take place bending deformation when receiving external extrusion, compressive property is better.
Drawings
Fig. 1 is a schematic view of a rigid fireproof cable with a mounting structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a distribution structure of a middle guard plate and a peripheral guard plate according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing a connection structure of a fastening plate according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of a rigid fire-resistant cable with mounting structure according to an embodiment of the utility model.
In the figure: 1. a main body; 2. a middle guard board; 3. a support plate; 4. an outer support plate; 5. a peripheral guard plate; 6. a middle wire core; 7. a peripheral core; 8. inserting a sliding rod; 9. a limit groove; 10. a reinforcing plate; 11. a first reinforcing rod; 12. a second reinforcing rod; 13. and a limiting plate.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-4, an embodiment 1 of a rigid fireproof cable with a mounting structure includes a middle guard plate 2 disposed on an inner side of a main body 1, three sets of support plates 3, the three sets of support plates 3 are fixedly connected to an outer side surface of the middle guard plate 2 at equal distances, two sets of peripheral guard plates 5 are fixedly connected to an outer side surface of the middle guard plate 2 and between the two sets of support plates 3, and three sets of outer support plates 4 are disposed on an inner side wall of the main body 1.
The inside of middle backplate 2 is provided with middle sinle silk 6, is provided with peripheral sinle silk 7 between two sets of peripheral backplate 5, and three peripheral sinle silk 7 equidistant distribution are in the periphery of middle sinle silk 6, and the cross-sectional shape of middle backplate 2 is circular setting, and the cross-sectional shape of peripheral backplate 5 is the arc setting.
In this embodiment, the intermediate shield 2 and the two sets of peripheral shields 5 are passed so that the intermediate core 6 and the peripheral core 7 are disposed inside the main body 1.
The side edge positions of one side of the middle guard plate 2 is kept away from to the both sides face of three backup pad 3 all fixedly connected with grafting slide bar 8, and the inside wall of main part 1 just is located two sets of limiting plates 13 of punishment fixedly connected with of three backup pad 3, limiting groove 9 has all been seted up at the both ends of three outer fagging 4, and the cross sectional shape of three outer fagging 4 all is the arc setting, and the cross sectional shape of limiting plate 13 is L type setting, and limiting plate 13 is through limiting groove 9 and grafting slide bar 8 and outer fagging 4 and backup pad 3 sliding connection respectively.
In this embodiment, three sets of support plates 3 are arranged inside the main body 1 by the cooperation of the limiting plate 13 and the plugging slide bar 8.
Specifically, three groups of support plates 3 on the outer side of the middle guard plate 2 are installed on the inner side of the main body 1 together by two groups of inserting slide bars 8 matched with two groups of limiting plates 13, at the moment, three groups of outer support plates 4 slide to the inner side of the main body 1 by two groups of limiting plates 13 matched with two groups of limiting grooves 9 respectively, then the middle wire core 6 and the peripheral wire core 7 are respectively arranged on the inner sides of the middle guard plate 2 and two groups of peripheral guard plates 5, a traditional single installation structure is replaced, a rapid assembly function is achieved, and the assembly stability is high.
Referring to fig. 1-4, an embodiment 2 of a rigid fireproof cable with a mounting structure includes a middle guard plate 2 disposed on an inner side of a main body 1, three sets of support plates 3, the three sets of support plates 3 are fixedly connected to an outer side surface of the middle guard plate 2 at equal distances, two sets of peripheral guard plates 5 are fixedly connected to an outer side surface of the middle guard plate 2 and between the two sets of support plates 3, and three sets of outer support plates 4 are disposed on an inner side wall of the main body 1.
The reinforcing plates 10 are fixedly connected to the middle positions of the two side faces of the three groups of supporting plates 3, two groups of second reinforcing rods 12 are arranged on one side, close to the outer supporting plates 4, of the reinforcing plates 10, the first reinforcing rods 11 are arranged on one side, close to the middle protecting plate 2, of the reinforcing plates 10, the six groups of reinforcing plates 10 are fixedly connected with the six groups of peripheral protecting plates 5 respectively, and the cross sections of the six groups of reinforcing plates 10 are in T-shaped.
In this embodiment, the reinforcement plate 10 is provided in a T shape so as to make the cable initially resistant to compression.
The two groups of second reinforcing rods 12 are symmetrically arranged about the axial plane of the reinforcing plate 10, and the outer support plate 4 is fixedly connected with the two groups of peripheral guard plates 5.
In this embodiment, the first reinforcing rod 11 and the second reinforcing rod 12 cooperate to further resist compression of the cable.
Specifically, preliminary support is carried out with cable construction through three backup pad 3 and three outer fagging 4 of group, and rethread peripheral backplate 5 is in order to hinder to the deformation of outer fagging 4 to hinder with the deformation of peripheral backplate 5 through the gusset plate 10 that is T style of calligraphy setting cooperation first gusset rod 11 and second gusset rod 12, can avoid the rigidity fireproof cable to take place bending deformation when receiving external extrusion, compressive property is better.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (7)
1. The utility model provides a rigidity fireproof cable with mounting structure, includes intermediate protection board (2) of setting in main part (1) inboard, its characterized in that: the novel support plate structure is characterized by further comprising three groups of support plates (3), wherein the three groups of support plates (3) are fixedly connected to the outer side face of the middle guard plate (2) at equal intervals, two groups of peripheral guard plates (5) are fixedly connected between the two groups of support plates (3) on the outer side face of the middle guard plate (2), and three groups of outer supporting plates (4) are arranged on the inner side wall of the main body (1).
2. A rigid fire resistant cable with mounting structure according to claim 1, wherein: the novel cable is characterized in that a middle wire core (6) is arranged in the middle guard plate (2), a peripheral wire core (7) is arranged between two groups of peripheral guard plates (5), three groups of peripheral wire cores (7) are distributed on the periphery of the middle wire core (6) at equal intervals, the cross section of the middle guard plate (2) is circular, and the cross section of the peripheral guard plates (5) is arc.
3. A rigid fire resistant cable with mounting structure according to claim 1, wherein: the two side surfaces of the three groups of supporting plates (3) are far away from the edge of one side of the middle guard plate (2), the inserting sliding rods (8) are fixedly connected with each other, two groups of limiting plates (13) are fixedly connected with the inner side wall of the main body (1) and are positioned on the three groups of supporting plates (3), and limiting grooves (9) are formed in the two ends of the three groups of outer supporting plates (4).
4. A rigid fire resistant cable with mounting structure according to claim 3, wherein: the three groups of the cross section shapes of the outer supporting plates (4) are all arc-shaped, the cross section shape of the limiting plate (13) is L-shaped, and the limiting plate (13) is in sliding connection with the outer supporting plates (4) and the supporting plates (3) through the limiting grooves (9) and the inserting sliding rods (8) respectively.
5. A rigid fire resistant cable with mounting structure according to claim 1, wherein: the three groups of reinforcing plates (10) are fixedly connected to the middle positions of the two side faces of the supporting plate (3), two groups of second reinforcing rods (12) are arranged on one side, close to the outer supporting plate (4), of the reinforcing plates (10), and a first reinforcing rod (11) is arranged on one side, close to the middle protecting plate (2), of the reinforcing plates (10).
6. A rigid fire resistant cable with mounting structure according to claim 5, wherein: six groups of reinforcing plates (10) are fixedly connected with six groups of peripheral guard plates (5) respectively, and the cross section shapes of the six groups of reinforcing plates (10) are all T-shaped.
7. A rigid fire resistant cable with mounting structure according to claim 6, wherein: the two groups of second reinforcing rods (12) are symmetrically arranged relative to the axial plane of the reinforcing plate (10), and the outer supporting plate (4) is fixedly connected with the two groups of peripheral guard plates (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319181.5U CN219872958U (en) | 2023-05-29 | 2023-05-29 | Rigid fireproof cable with mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319181.5U CN219872958U (en) | 2023-05-29 | 2023-05-29 | Rigid fireproof cable with mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219872958U true CN219872958U (en) | 2023-10-20 |
Family
ID=88325187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319181.5U Active CN219872958U (en) | 2023-05-29 | 2023-05-29 | Rigid fireproof cable with mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219872958U (en) |
-
2023
- 2023-05-29 CN CN202321319181.5U patent/CN219872958U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |