CN214476704U - Fireproof and heat-resistant glass fiber sleeve - Google Patents
Fireproof and heat-resistant glass fiber sleeve Download PDFInfo
- Publication number
- CN214476704U CN214476704U CN202022741922.1U CN202022741922U CN214476704U CN 214476704 U CN214476704 U CN 214476704U CN 202022741922 U CN202022741922 U CN 202022741922U CN 214476704 U CN214476704 U CN 214476704U
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- Prior art keywords
- hole
- fire
- glass fiber
- shaped rubber
- heat resistant
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- Expired - Fee Related
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 26
- 230000002265 prevention Effects 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims description 12
- 239000011152 fibreglass Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a fire prevention heat-resisting glass fiber sleeve, include insulating rubber inner tube, glass fiber layer and the inorganic fire prevention fibrous layer that sets gradually from inside to outside, inorganic fire prevention fibrous layer comprises half circular arc I, half circular arc II that coincide each other, and half circular arc I both ends all are equipped with L type rubber slab one, and half circular arc II both ends all are equipped with L type rubber slab two, and L type rubber slab one and L type rubber slab two-phase adaptation are equipped with the through-hole one that runs through the setting on the L type rubber slab one, are equipped with the through-hole two that runs through the setting on the L type rubber slab two; the insulating rubber inner tube is provided with a fixing component, and the upper end of the fixing component penetrates through the second through hole and the first through hole; the utility model discloses in through setting up semicircle I, semicircle II to can realize dismantling, installation and the change to inorganic fire prevention fibrous layer, effectively improve the efficiency of dismantling, installation and change.
Description
Technical Field
The utility model relates to a fire prevention heat-resisting glass fiber sleeve pipe belongs to glass fiber sleeve pipe production technical field.
Background
The glass fiber sleeve is an insulating product and is mainly applied to the electrical equipment industry, when the glass fiber sleeve is used, the glass fiber sleeve is usually directly sleeved on the outer side of a lead joint, and the outer side of the lead joint is insulated and protected, and the glass fiber sleeve is usually arranged at the outer side of the lead joint when in use, therefore, the fire-proof and heat-resistant performance of the glass fiber sleeve is required to a certain extent, although the material of the glass fiber sleeve is also improved in order to improve the heat-resistant performance of the glass fiber sleeve in the prior art, although the fireproof and heat-resistant performance of the glass fiber sleeve is improved to a certain extent, enterprises still have higher performance requirements on the glass fiber sleeve, in addition, the glass fiber sleeves produced by the existing enterprises are all integrated, when the sleeves are damaged, the whole sleeves need to be replaced, therefore, how to produce the fireproof heat-resistant glass fiber sleeve becomes a problem to be solved by various manufacturers.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fire prevention heat-resisting glass fiber sleeve pipe to the not enough of existence among the prior art to solve the problem that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
a fireproof and heat-resistant glass fiber sleeve comprises an insulating rubber inner tube, a glass fiber layer and an inorganic fireproof fiber layer which are sequentially arranged from inside to outside, wherein the inorganic fireproof fiber layer is composed of a semicircular arc I and a semicircular arc II which are mutually matched, two ends of the semicircular arc I are respectively provided with an L-shaped rubber plate I, two ends of the semicircular arc II are respectively provided with an L-shaped rubber plate II, the L-shaped rubber plate I is matched with the L-shaped rubber plate II, the L-shaped rubber plate I is provided with a through hole I which is arranged in a penetrating way, and the L-shaped rubber plate II is provided with a through hole II which is arranged in a penetrating way; the insulating rubber inner tube is provided with a fixing component, and the upper end of the fixing component penetrates through the second through hole and the first through hole; the fixing component comprises a supporting rod and a fixing block, the bottom end of the supporting rod is connected with the insulating rubber inner tube, and the top end of the supporting rod is connected with the fixing block; the outside of inorganic fireproof fiber layer is equipped with the constant head tank corresponding with the fixed block, and the fixed block both ends set up in the constant head tank.
As an improvement of the utility model, be equipped with the through-hole three that runs through the setting on the fixed block, upper end of the support bar runs through the setting in through-hole three.
As an improvement of the utility model, the fixed block inboard is equipped with the recess.
As an improvement of the utility model, the outside cover of the supporting rod is provided with a spring, and the spring is arranged in the groove.
As an improvement of the utility model, the positioning groove is an arc positioning groove.
As an improvement of the present invention, the number of the fixing members is at least 2.
As an improvement of the present invention, the support rod is a rectangular fixing rod.
As an improvement of the utility model, the inorganic fireproof fiber is basalt continuous fiber chopped yarn, and the length of the inorganic fireproof fiber is 0.5-2 cm.
Owing to adopted above technique, the utility model discloses compare than prior art, the beneficial effect who has as follows:
the utility model relates to a simple structure, safe and reliable, convenient to use, low cost's a fire prevention heat-resisting glass fiber sleeve pipe, the utility model discloses in through setting up semicircle I, semicircle II to can realize dismantling, installation and change to inorganic fire prevention fibrous layer, effectively improve the efficiency of dismantling, installing and changing.
Drawings
FIG. 1 is a schematic structural view of a fire and heat resistant fiberglass sleeve;
FIG. 2 is a schematic structural diagram of a semicircular arc I;
FIG. 3 is a schematic structural view of a semi-circular arc II;
in the figure: 1. insulating rubber inner tube, 2, glass fiber layer, 3, inorganic fire prevention fibrous layer, 4, semicircle I, 5, semicircle II, 6, L type rubber slab one, 7, L type rubber slab two, 8, through-hole one, 9, through-hole two, 10, bracing piece, 11, fixed block, 12, constant head tank, 13, through-hole three, 14, recess, 15, spring.
Detailed Description
The invention will be further elucidated with reference to the drawings and the detailed description.
The attached drawing shows that the fireproof heat-resistant glass fiber sleeve comprises an insulating rubber inner tube 1, a glass fiber layer 2 and an inorganic fireproof fiber layer 3 which are sequentially arranged from inside to outside, wherein the inorganic fireproof fiber layer 3 is formed by a semicircular arc I4 and a semicircular arc II 5 which are mutually matched, L-shaped rubber plates I6 are arranged at two ends of the semicircular arc I4, L-shaped rubber plates II 7 are arranged at two ends of the semicircular arc II 5, the L-shaped rubber plates I6 are matched with the L-shaped rubber plates II 7, a through hole I8 which is arranged in a penetrating mode is formed in the L-shaped rubber plates I6, and a through hole II 9 which is arranged in a penetrating mode is formed in the L-shaped rubber plates II 7; the insulating rubber inner tube 1 is provided with a fixing component, and the upper end of the fixing component penetrates through the second through hole 9 and the first through hole 8; the fixing component comprises a supporting rod 10 and a fixing block 11, the bottom end of the supporting rod 10 is connected with the insulating rubber inner tube 1, the upper end of the supporting rod 10 is arranged in the through hole II 9 and the through hole I8 in a penetrating mode, and the top end of the supporting rod 10 is connected with the fixing block 11; the outer side of the inorganic fireproof fiber layer 3 is provided with a positioning groove 12 corresponding to the fixing block 11, and two ends of the fixing block 11 are arranged in the positioning groove 12.
The fixing block 11 is provided with a third through hole 13 which penetrates through the fixing block, the upper end of the supporting rod 10 penetrates through the third through hole 13, and the fixing block 11 is fixed on the supporting rod 10 through bolts.
The inner side of the fixing block 11 is provided with a groove 14.
The outside of the support rod 10 is sleeved with a spring 15, and the spring 15 is arranged in the groove 14.
The positioning groove 12 is an arc-shaped positioning groove 12.
The number of the fixing assemblies is at least 2.
The support bar 10 is a rectangular support bar 10.
The utility model discloses well inorganic fire prevention fibrous layer 3 is detachable, when needs change inorganic fire prevention fibrous layer 3, the rotation bolt to dismantle fixed block 11 from bracing piece 10, take out spring 15, take out and change semicircle I4, semicircle II 5 from the bracing piece 10 pole.
When needs half circular arc I4, half circular arc II 5 are installed, establish two 9 covers of through-hole on the L type rubber slab two 7 on bracing piece 10, establish 8 covers of through-hole on the L type rubber slab one 6 on bracing piece 10, L type rubber slab two 7, mutual coincidence is placed between the L type rubber slab one 6, with spring 15, fixed block 11 overlaps in proper order and is established on bracing piece 10, and pass through the bolt fastening with fixed block 11 on bracing piece 10, and to the installation of inorganic fire prevention fibrous layer 3, thereby can realize the dismantlement to inorganic fire prevention fibrous layer, installation and change, the dismantlement has effectively been improved, the efficiency of installation and change.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be regarded as limitations of the present invention, and the protection scope of the present invention should be protected by the technical solutions described in the claims, and equivalent alternatives including technical features in the technical solutions described in the claims are also within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fire prevention heat-resisting glass fiber sleeve pipe which characterized in that: the fireproof insulation rubber comprises an insulation rubber inner tube, a glass fiber layer and an inorganic fireproof fiber layer which are sequentially arranged from inside to outside, wherein the inorganic fireproof fiber layer is composed of a semicircular arc I and a semicircular arc II which are mutually matched, L-shaped rubber plates I are arranged at two ends of the semicircular arc I, L-shaped rubber plates II are arranged at two ends of the semicircular arc II, the L-shaped rubber plates I are matched with the L-shaped rubber plates II, through holes I are formed in the L-shaped rubber plates I in a penetrating mode, and through holes II are formed in the L-shaped rubber plates II in a penetrating mode; the insulating rubber inner tube is provided with a fixing component, and the upper end of the fixing component penetrates through the second through hole and the first through hole; the fixing component comprises a supporting rod and a fixing block, the bottom end of the supporting rod is connected with the insulating rubber inner tube, and the top end of the supporting rod is connected with the fixing block; the outside of inorganic fireproof fiber layer is equipped with the constant head tank corresponding with the fixed block, and the fixed block both ends set up in the constant head tank.
2. A fire and heat resistant fiberglass sleeve as claimed in claim 1, wherein: and a third through hole which penetrates through the fixing block is formed in the fixing block, and the upper end of the supporting rod penetrates through the third through hole.
3. A fire and heat resistant fiberglass sleeve as claimed in claim 1, wherein: the fixed block inboard is equipped with the recess.
4. A fire and heat resistant fiberglass sleeve as claimed in claim 3, wherein: the outside cover of bracing piece is equipped with the spring, and the spring setting is in the recess.
5. A fire and heat resistant fiberglass sleeve as claimed in claim 1, wherein: the locating slot is an arc locating slot.
6. A fire and heat resistant fiberglass sleeve as claimed in claim 1, wherein: the number of the fixing assemblies is at least 2.
7. A fire and heat resistant fiberglass sleeve as claimed in claim 1, wherein: the support rod is a rectangular support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022741922.1U CN214476704U (en) | 2020-11-24 | 2020-11-24 | Fireproof and heat-resistant glass fiber sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022741922.1U CN214476704U (en) | 2020-11-24 | 2020-11-24 | Fireproof and heat-resistant glass fiber sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214476704U true CN214476704U (en) | 2021-10-22 |
Family
ID=78183515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022741922.1U Expired - Fee Related CN214476704U (en) | 2020-11-24 | 2020-11-24 | Fireproof and heat-resistant glass fiber sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214476704U (en) |
-
2020
- 2020-11-24 CN CN202022741922.1U patent/CN214476704U/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: 20211022 |