CN216849375U - Be used for having nothing steamed low flexible mineral substance insulation fireproof cable of cigarette - Google Patents
Be used for having nothing steamed low flexible mineral substance insulation fireproof cable of cigarette Download PDFInfo
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- CN216849375U CN216849375U CN202123322102.XU CN202123322102U CN216849375U CN 216849375 U CN216849375 U CN 216849375U CN 202123322102 U CN202123322102 U CN 202123322102U CN 216849375 U CN216849375 U CN 216849375U
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Abstract
The utility model provides a flexible mineral substance insulated fireproof cable without halogen and low smoke, which relates to the technical field of cables and solves the problems of poor high temperature resistance and fireproof performance of the cable and poor wear resistance and heat dissipation effect of the cable, and comprises a cable core; the outer end of the cable cell is provided with an insulating layer, the cable cell is provided with six parts, the outer end of the cable cell is provided with a first fireproof layer, a filling layer is arranged inside the first fireproof layer, the outer end of the cable cell is also provided with a shielding layer, the outer end of the shielding layer is provided with a second fireproof layer, the outer end of the second fireproof layer is provided with a protective layer, the protective layer comprises a protective plate and a connecting sleeve, and the outer end of the cable cell is provided with seven radiating grooves; the protective plate on the protective layer of the utility model is matched with the connecting sleeve, thereby improving the wear resistance and the heat dissipation performance of the device; the first fireproof layer is matched with the second fireproof layer, so that the device has better fireproof performance.
Description
Technical Field
The utility model belongs to the technical field of the cable, more specifically say, in particular to be used for there being not steamed low flexible mineral substance insulation fireproof cable of cigarette.
Background
The electric wire and the cable have the functions of electric power transmission and information transmission and play an important role in life and production of people; the cable material with low smoke, low toxicity, excellent flame retardant property and insulating property is designed and prepared, and becomes a hotspot of the current flame retardant research; when the existing similar flexible mineral insulated fireproof cable used for halogen-free low smoke is used, the high temperature resistance and fireproof performance are poor, and the wear resistance and heat dissipation effect of the cable are poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a be used for there not being steamed low flexible mineral substance insulation fireproof cable of cigarette to solve current similar high temperature resistant and fire behavior not good, and the wear-resisting and the not good problem of radiating effect of cable.
The utility model is used for there is not steamed low purpose and the efficiency of flexible mineral substance insulation fireproof cable of cigarette, by following concrete technological means reach:
a flexible mineral substance insulated fireproof cable used for halogen-free low smoke comprises a cable core;
the outer end of cable electricity core is equipped with the insulating layer, and cable electricity core is equipped with six altogether, and the outer end of cable electricity core is equipped with a first flame retardant coating, installs the baffler on the first flame retardant coating, and first flame retardant coating has seted up the packing chamber, and the inside filling layer that is equipped with of first flame retardant coating, a shielding layer is still installed to the outer end of cable electricity core, and the outer end of shielding layer is equipped with a second flame retardant coating, and the inoxidizing coating is installed to the outer end of second flame retardant coating, the inoxidizing coating is including guard plate and adapter sleeve, seven radiating grooves have been seted up to the outer end of cable electricity core.
Furthermore, the connecting sleeves are arranged at the inner ends of the protection plates uniformly in an array manner, and the distance between every two adjacent connecting sleeves is equal to the height of the connecting sleeves.
Furthermore, the barrier plate is provided with a filling layer inside the filling cavity, the filling layer is halogen-free low-smoke polyolefin, and the filling layer is arranged between the inner wall of the filling cavity and the outer wall of the insulating layer.
Furthermore, the connecting sleeve is of an arc-shaped block structure, is arranged in the middle of the protection plate and the second fireproof layer and is provided with a buffer cavity.
Furthermore, five blocking plates are arranged on the first fireproof layer in a circular array mode, a filling cavity is formed in each blocking plate between every two adjacent blocking plates, and the first fireproof layer is installed at the inner end of the shielding layer.
Furthermore, a heat dissipation groove is formed between every two adjacent protection plates, and the heat dissipation groove formed between the protection plates is communicated with a gap between every two adjacent connection sleeves.
Furthermore, the material of guard plate adopts the chloroprene rubber material, and the guard plate is equipped with seven places altogether, and seven guard plates are the outer end that the ring array installed in the second flame retardant coating.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the setting of inoxidizing coating is favorable to seven guard plates to be the ring array and installs in the outer end of second flame retardant coating, and the material of guard plate adopts the chloroprene rubber material, has improved this device's wear resistance, and the adapter sleeve has improved this device's shock-absorbing capacity for offering the cushion chamber that has on arc blocking structure and the adapter sleeve, and the radiating groove of seting up between radiating groove cooperation and the guard plate communicates with each other with the space between the two adjacent adapter sleeves, has improved the heat dispersion of this device.
2. The setting of first flame retardant coating is favorable to being the ring array on the first flame retardant coating and is equipped with five bafflers for carry out the separation between each cable electric core of this device, avoid single line cable electric core to break down and influence the normal work of other electric cores, the filling layer cooperates the second flame retardant coating, has further improved the fire behavior of this device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic structural diagram of the protective layer of the present invention.
Fig. 4 is a schematic structural view of the first flame-retardant layer of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a cable core;
101. an insulating layer;
2. a first fire resistant layer;
201. a barrier plate; 202. filling the cavity;
3. a filling layer;
4. a shielding layer;
5. a second fire-resistant layer;
6. a protective layer;
601. a protection plate;
602. connecting sleeves; 6021. a buffer chamber;
7. and a heat dissipation groove.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a flexible mineral substance insulated fireproof cable without halogen and low smoke, which comprises a cable core 1;
the outer end of cable electricity core 1 is equipped with insulating layer 101, and cable electricity core 1 is equipped with six altogether, and the outer end of cable electricity core 1 is equipped with a first flame retardant coating 2, installs barrier 201 on the first flame retardant coating 2, and first flame retardant coating 2 has seted up and has filled chamber 202, and first flame retardant coating 2 is inside to be equipped with filling layer 3, and shielding layer 4 is still installed to the outer end of cable electricity core 1, and shielding layer 4's outer end is equipped with a second flame retardant coating 5, and inoxidizing coating 6 is installed to the outer end of second flame retardant coating 5, inoxidizing coating 6 is including guard plate 601 and adapter sleeve 602, seven radiating grooves 7 have been seted up to cable electricity core 1's outer end.
As shown in fig. 3, the protection plate 601 is made of neoprene, seven protection plates 601 are arranged at the same time, the seven protection plates 601 are arranged at the outer end of the second fireproof layer 5 in a circular array manner, the connection sleeves 602 are in an arc block structure, the connection sleeves 602 are arranged between the protection plates 601 and the second fireproof layer 5, the connection sleeves 602 are provided with a buffer cavity 6021, the connection sleeves 602 are uniformly arranged at the inner end of the protection plates 601 in an array manner, the distance between two adjacent connection sleeves 602 is equal to the height of the connection sleeves 602, one heat dissipation groove 7 is arranged between two adjacent protection plates 601, and the heat dissipation groove 7 arranged between the protection plates 601 is communicated with the gap between two adjacent connection sleeves 602; specifically, seven protection plates 601 are arranged in the outer end of the second fireproof layer 5 in a circular array mode, the protection plates 601 are made of chloroprene rubber, the abrasion resistance of the device is improved, the connection sleeve 602 is an arc block structure, a buffer cavity 6021 formed in the connection sleeve 602 improves the buffer performance of the device, the heat dissipation grooves 7 formed between the protection plates 601 are matched with each other, gaps between the adjacent two connection sleeves 602 are communicated, and the heat dissipation performance of the device is improved.
As shown in fig. 4, five blocking plates 201 are arranged on the first fireproof layer 2 in a circular array manner, a filling cavity 202 is formed in each of the adjacent blocking plates 201, the first fireproof layer 2 is installed at the inner end of the shielding layer 4, a filling layer 3 is installed in each filling cavity 202 formed in each blocking plate 201, each filling layer 3 is made of halogen-free low-smoke polyolefin, and each filling layer 3 is arranged between the inner wall of each filling cavity 202 and the outer wall of the insulating layer 101; concrete action is the ring array on the first flame retardant coating 2 and is equipped with five bafflers 201 for carry out the separation between each cable electricity core 1 of this device, avoid single line cable electricity core 1 to break down and influence the normal work of other electric cores, the fire behavior of this device has further been improved to filling layer 3 cooperation second flame retardant coating 5.
The specific use mode and function of the embodiment are as follows:
when the utility model is used, the seven protection plates 601 are arranged in a circular array manner at the outer end of the second fireproof layer 5, the protection plates 601 are made of chloroprene rubber, the wear resistance of the device is improved, the connection sleeve 602 is an arc block structure, and the buffer cavity 6021 arranged on the connection sleeve 602 improves the buffer performance of the device, the radiating grooves 7 are matched, and the radiating grooves 7 arranged between the protection plates 601 are communicated with the gaps between the two adjacent connection sleeves 602, so that the radiating performance of the device is improved; be the ring array on the first flame retardant coating 2 and be equipped with five bafflers 201 for carry out the separation between each cable electricity core 1 of this device, avoid single line cable electricity core 1 to break down and influence the normal work of other electric cores, the fire behavior of this device has further been improved to filling layer 3 cooperation second flame retardant coating 5.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides an it is used for steamed low flexible mineral substance insulation fireproof cable of cigarette which characterized in that: comprising a cable core (1);
the outer end of cable electricity core (1) is equipped with insulating layer (101), six departments are equipped with altogether in cable electricity core (1), the outer end of cable electricity core (1) is equipped with one first flame retardant coating (2), install barrier plate (201) on first flame retardant coating (2), and first flame retardant coating (2) have been seted up and have been filled chamber (202), first flame retardant coating (2) inside is equipped with filling layer (3), a shielding layer (4) is still installed to the outer end of cable electricity core (1), the outer end of shielding layer (4) is equipped with one second flame retardant coating (5), inoxidizing coating (6) are installed to the outer end of second flame retardant coating (5), inoxidizing coating (6) are including guard plate (601) and adapter sleeve (602), seven radiating groove (7) have been seted up to the outer end of cable electricity core (1).
2. The flexible mineral insulated fire-resistant cable for halogen-free low smoke of claim 1, characterized in that: the material of guard plate (601) adopts the chloroprene rubber material, and guard plate (601) are equipped with seven places altogether, and seven guard plates (601) are installed in the outer end of second flame retardant coating (5) in the ring array.
3. The flexible mineral insulated fireproof cable with low smoke and zero halogen according to claim 1, characterized in that: the connecting sleeve (602) is of an arc-shaped block structure, the connecting sleeve (602) is arranged between the protection plate (601) and the second fireproof layer (5), and the connecting sleeve (602) is provided with a buffer cavity (6021).
4. The flexible mineral insulated fire-resistant cable for halogen-free low smoke of claim 1, characterized in that: the connecting sleeves (602) are uniformly arranged at the inner end of the protection plate (601) in an array manner, and the distance between every two adjacent connecting sleeves (602) is equal to the height of the connecting sleeves (602).
5. The flexible mineral insulated fireproof cable with low smoke and zero halogen according to claim 1, characterized in that: a heat dissipation groove (7) is formed between two adjacent protection plates (601), and the heat dissipation groove (7) formed between the protection plates (601) is communicated with the gap between two adjacent connecting sleeves (602).
6. The flexible mineral insulated fire-resistant cable for halogen-free low smoke of claim 1, characterized in that: five barrier plates (201) are arranged on the first fireproof layer (2) in a circular array mode, a filling cavity (202) is formed in each adjacent barrier plate (201), and the first fireproof layer (2) is installed at the inner end of the shielding layer (4).
7. The flexible mineral insulated fire-resistant cable for halogen-free low smoke of claim 1, characterized in that: the utility model discloses a packing chamber (202) that has is seted up on baffler (201) internally mounted has filling layer (3), and filling layer (3) are halogen-free low smoke polyolefin, and filling layer (3) are arranged in the centre of filling chamber (202) inner wall and insulating layer (101) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322102.XU CN216849375U (en) | 2021-12-27 | 2021-12-27 | Be used for having nothing steamed low flexible mineral substance insulation fireproof cable of cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322102.XU CN216849375U (en) | 2021-12-27 | 2021-12-27 | Be used for having nothing steamed low flexible mineral substance insulation fireproof cable of cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216849375U true CN216849375U (en) | 2022-06-28 |
Family
ID=82111119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123322102.XU Active CN216849375U (en) | 2021-12-27 | 2021-12-27 | Be used for having nothing steamed low flexible mineral substance insulation fireproof cable of cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216849375U (en) |
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2021
- 2021-12-27 CN CN202123322102.XU patent/CN216849375U/en active Active
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