CN213225336U - Flame-retardant high-temperature-resistant circular telescopic protective cover - Google Patents
Flame-retardant high-temperature-resistant circular telescopic protective cover Download PDFInfo
- Publication number
- CN213225336U CN213225336U CN202022001315.1U CN202022001315U CN213225336U CN 213225336 U CN213225336 U CN 213225336U CN 202022001315 U CN202022001315 U CN 202022001315U CN 213225336 U CN213225336 U CN 213225336U
- Authority
- CN
- China
- Prior art keywords
- rack
- arch
- flexible cover
- holder
- retardant high
- 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
- 239000003063 flame retardant Substances 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 title claims description 11
- 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 title claims description 5
- 239000000463 material Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a circular flexible protection casing of fire-retardant high temperature resistant, including flexible cover, flexible cover inboard evenly is provided with a plurality of support rings, the one end of flexible cover is provided with first arch. The utility model discloses in, be provided with flexible cover, the support ring, first arch, the second is protruding, the holder, first rack, second rack and lantern ring structure, traditional flange joint lag is first need to use more bolt to carry out fixed connection when connecting, waste time and energy, the maintenance is changed complicacy, this kind is novel when connecting two lags together, only need to put into the holder with first arch in the middle of, the rotatory lantern ring, it can together to have elastic holder, the inboard second rack of holder can accomplish the fixing between two shields with the first rack on the first arch meshing this moment, compare the maintenance installation with traditional flange joint lag and be simpler, do not need loaded down with trivial details instrument.
Description
Technical Field
The utility model relates to a protection casing technical field especially relates to a fire-retardant high temperature resistant circular flexible protection casing.
Background
The lead screw dustproof sleeve is one kind of protective cover, can effectively protect parts such as a lead screw, a feed rod, a shaft, an upright post and the like from being polluted and damaged by dust and other foreign matters, can do stretching or compressing motion along with the parts, and can be used vertically or horizontally. When the horizontal use is carried out, a plastic or aluminum support ring is suggested to be used, a certain uniform distance is kept between the inner cavity of the protective cover and the screw rod, and the service life is prolonged. When the stretching length is large, a metal ring can be added in each compromise, and the stability of the shield is improved. The telescopic dustproof sleeve can be divided into two forms according to the processing mode and the factors that different materials are suitable for different processing techniques are also considered: the lead screw protective cover is supported by steel rings, and the protective cover adopts various fabrics, is internally provided with a hard steel wire ring support and can normally work at the high temperature of 110 ℃ and the low temperature of-40 ℃. The protective cover can effectively prevent dust, water, oil and emulsion and chemicals, has the characteristics of neat appearance and difficult deformation, and can be used for ventilation, dust removal and the like of a plurality of machines based on tightness and rigidity. The flexibility of the product is not only in material selection, but also in that the required diameter and length can be determined according to the specific requirements; the other type is to sew the screw protective cover, the circular dustproof plaiting pipe is sewed by a punched circular sheet, two adjacent inner edges and two outer edges are sewed together, and better appearance stability and firmness in the horizontal direction can be achieved by sewing.
When the traditional flange connection protective sleeve is connected at the head, more bolts are needed to be used for fixed connection, time and labor are wasted, and the maintenance and the replacement are complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the flame-retardant high-temperature-resistant circular telescopic protective cover is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a circular flexible protection casing of fire-retardant high temperature resistant, includes flexible cover, flexible cover inboard evenly is provided with a plurality of support rings, the one end of flexible cover is provided with first arch, flexible cover is kept away from first bellied one end is provided with the second arch, the bellied one end of second is provided with two at least holders.
As a further description of the above technical solution:
a first rack is arranged on the outer side of the first protrusion, and threads are formed on the outer side of the second protrusion.
As a further description of the above technical solution:
and a second rack is arranged on the inner side of one end, far away from the second bulge, of the clamping piece, and the second rack can be meshed with the first rack.
As a further description of the above technical solution:
the outside of second arch is provided with the lantern ring, the inboard of lantern ring is provided with the screw thread.
As a further description of the above technical solution:
the material of the support ring may be plastic or aluminum.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, be provided with flexible cover, the support ring, first arch, the second is protruding, the holder, first rack, second rack and lantern ring structure, traditional flange joint lag is first need to use more bolt to carry out fixed connection when connecting, waste time and energy, the maintenance is changed complicacy, this kind is novel when connecting two lags together, only need to put into the holder with first arch in the middle of, the rotatory lantern ring, it can together to have elastic holder, the inboard second rack of holder can accomplish the fixing between two shields with the first rack on the first arch meshing this moment, compare the maintenance installation with traditional flange joint lag and be simpler, do not need loaded down with trivial details instrument.
Drawings
Fig. 1 shows a schematic overall structure diagram provided according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a collar according to an embodiment of the present invention.
Illustration of the drawings:
1. a telescopic sleeve; 2. a support ring; 3. a first protrusion; 4. a second protrusion; 5. a clamping member; 6. a first rack; 7. a second rack; 8. a collar.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a fire-retardant high temperature resistant circular flexible protection casing, including flexible cover 1, 1 inboard a plurality of support rings 2 that evenly are provided with of flexible cover, the one end of flexible cover 1 is provided with first arch 3, the one end that first arch 3 was kept away from to flexible cover 1 is provided with the arch 4 of second, the one end of the arch 4 of second is provided with two at least holders 5, the material of flexible cover 1 can be selected according to required temperature resistance, increase progressively according to the temperature and can select reinforcing nylon cloth in proper order, high temperature canvas, individual layer silica gel glass fiber cloth, double-deck silica gel glass fiber cloth, holder 5 is formed by the elastic element preparation, a plurality of holders 5 are gathered together to the centre under the effect of the lantern ring 8, can carry first arch 3 and accomplish the fixed between two protection casings.
Specifically, as shown in fig. 1, a first rack 6 is arranged on the outer side of the first protrusion 3, a thread is arranged on the outer side of the second protrusion 4, a second rack 7 is arranged on the inner side of one end of the clamping member 5 far away from the second protrusion 4, the second rack 7 and the first rack 6 can be meshed, a sleeve ring 8 is arranged on the outer side of the second protrusion 4, a thread is arranged on the inner side of the sleeve ring 8, the thread on the outer side of the second protrusion 4 can be meshed with the thread on the inner side of the sleeve ring 8, by rotating the collar 8, the elastic clamping member 5 will gather towards the middle under the extrusion of the collar 8, at this time, the second rack 7 at the inner side of the clamping member 5 will be engaged with the first rack 6 on the first protrusion 3, the connection between two protection covers can be realized, and the stripe groove can be seted up in the outside of the lantern ring 8, can increase the frictional force in the 8 outsides of the lantern ring like this and be convenient for rotate the lantern ring 8 and accomplish the connection between two protection covers.
Specifically, as shown in fig. 1, the material of the support ring 2 may be plastic or aluminum, and the support ring 2 functions to leave a certain gap between the shield and the device to be protected, reduce the friction between the shield and the device, and prolong the service life of the shield.
The working principle is as follows: during the use, the first protection casing cover is for example the threaded rod on the part of required protection mutually, because the length of threaded rod is not so different the length of required protection casing also not different, when the longer protection casing of needs, can link together a plurality of protection casings, put the first arch 3 of first protection casing between the holder 5 of second protection casing, through rotatory lantern ring 8, have elastic holder 5 and can gather together to the centre under the extrusion of lantern ring 8, the second rack of 5 inboards of holder this moment can 7 mesh mutually with first rack 6 on the first arch 3, can realize the connection between two protection casings.
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 circular flexible protection casing of fire-retardant high temperature resistant, includes flexible cover (1), its characterized in that, flexible cover (1) inboard evenly is provided with a plurality of support rings (2), the one end of flexible cover (1) is provided with first arch (3), keep away from flexible cover (1) the one end of first arch (3) is provided with the protruding (4) of second, the one end of the protruding (4) of second is provided with two at least holders (5).
2. The circular flame-retardant high-temperature-resistant telescopic protective cover according to claim 1, wherein a first rack (6) is arranged on the outer side of the first protrusion (3), and a thread is formed on the outer side of the second protrusion (4).
3. A fire-retardant high-temperature resistant circular telescopic shield according to claim 2, characterized in that a second rack (7) is arranged inside an end of the clamping member (5) far away from the second protrusion (4), and the second rack (7) and the first rack (6) can be meshed.
4. A flame retardant and high temperature resistant circular telescopic shield according to claim 1, characterized in that a collar (8) is provided on the outside of the second protrusion (4), and a thread is provided on the inside of the collar (8).
5. A fire-retardant high-temperature resistant circular telescopic shield according to claim 1, characterized in that the material of the support ring (2) can be plastic or aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001315.1U CN213225336U (en) | 2020-09-14 | 2020-09-14 | Flame-retardant high-temperature-resistant circular telescopic protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001315.1U CN213225336U (en) | 2020-09-14 | 2020-09-14 | Flame-retardant high-temperature-resistant circular telescopic protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213225336U true CN213225336U (en) | 2021-05-18 |
Family
ID=75873282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022001315.1U Expired - Fee Related CN213225336U (en) | 2020-09-14 | 2020-09-14 | Flame-retardant high-temperature-resistant circular telescopic protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213225336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923035A (en) * | 2022-04-15 | 2022-08-19 | 贵州环科环境工程有限公司 | Low-cost ultra-temperature exhaust pipe telescopic joint and pipe bracket |
-
2020
- 2020-09-14 CN CN202022001315.1U patent/CN213225336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923035A (en) * | 2022-04-15 | 2022-08-19 | 贵州环科环境工程有限公司 | Low-cost ultra-temperature exhaust pipe telescopic joint and pipe bracket |
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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: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |