CN207097512U - Anti-pressure protection against rodents cable - Google Patents
Anti-pressure protection against rodents cable Download PDFInfo
- Publication number
- CN207097512U CN207097512U CN201720859569.2U CN201720859569U CN207097512U CN 207097512 U CN207097512 U CN 207097512U CN 201720859569 U CN201720859569 U CN 201720859569U CN 207097512 U CN207097512 U CN 207097512U
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- Prior art keywords
- layer
- protection against
- resistance
- pressure
- against rodents
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- 241000283984 Rodentia Species 0.000 title claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 32
- 238000007906 compression Methods 0.000 claims abstract description 32
- 239000003063 flame retardant Substances 0.000 claims abstract description 24
- 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 20
- 239000002253 acid Substances 0.000 claims abstract description 13
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000006173 Good's buffer Substances 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 210000000515 tooth Anatomy 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 51
- 239000002184 metal Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model provides a kind of Anti-pressure protection against rodents cable, and it solves prior art and the technical problem such as is easily damaged.This Anti-pressure protection against rodents cable, it is uniformly distributed including some circumferences and leads core with sheath, lead the separator for being provided between core and leading core and separate, lead core outer sheath and be provided with top pressure layer, top pressure layer outer sheath is provided with flame-retardant layer, compression-resistant structure is provided between top pressure layer and flame-retardant layer, compression-resistant structure includes some resistance to compression bars for being circumferentially uniformly distributed along top pressure layer and radially extending setting, space between top pressure layer and flame-retardant layer is separated into some chambers by resistance to compression bar, resilient snubber is provided with chamber, flame-retardant layer outer sheath is provided with acid and alkali-resistance layer, acid and alkali-resistance layer outer sheath is provided with the protection against rodents layer made of metal material, protection against rodents layer includes body, some pointed tooths are provided with the outside of body.Advantage is：It is hardly damaged, securely and reliably；Sound construction and good buffer effect, it can effectively reduce the influence of ambient pressure；It can prevent mouse from baiting；Corrosion-resistant, adaptive faculty is strong.
Description
Technical field
The utility model belongs to technical field of cables, more particularly, to a kind of Anti-pressure protection against rodents cable.
Background technology
Electric wire to transmit electric (magnetic) can, information and the wire product for realizing electromagnetic energy conversion, the electric wire electricity of broad sense
Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, and it may be defined as：The aggregate being made up of following part；One
Or more insulated wire cores, and the clad that each of which may have, total protective layer and outer jacket, cable can also have additional
The conductor not insulated.But existing cable is easily damaged by larger pressure or when being baited by mouse.
In order to solve the problems, such as that prior art is present, people have carried out long-term exploration, it is proposed that miscellaneous solution
Scheme.For example, Chinese patent literature discloses a kind of network cable [application number：CN201420240509.9], including：Four strands double
Twisted wire, the metal tape lapped shielding layer being arranged on outside four strands of twisted-pair feeders and it is arranged on outside the metal tape lapped shielding layer
External sheath layer, is provided with flame resistant filler layer between four strands of twisted-pair feeders and metal lapped shielding layer, in the flame resistant filler layer
It is provided with four tension ropes.By the above-mentioned means, the utility model has preferable tensile property, fire retardant performance and shielding
Performance.
Although such scheme solves the problems, such as that prior art is present to a certain extent, the program is still present
：Easily damaged by external force, be easily damaged when being baited by mouse, security cannot be guaranteed.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems, provide a kind of reasonable in design, can prevent mouse from baiting, be not easy
The Anti-pressure protection against rodents cable of damage.
To reach above-mentioned purpose, the utility model employs following technical proposal：This Anti-pressure protection against rodents cable, including it is some
Circumferentially it is uniformly distributed and leads core with sheath, described to lead the separator for being provided between core and leading core and separate, described leads
Core outer sheath is provided with top pressure layer, and described top pressure layer outer sheath is provided with flame-retardant layer, resistance to compression is provided between top pressure layer and flame-retardant layer
Structure, described compression-resistant structure includes some resistance to compression bars for being circumferentially uniformly distributed along top pressure layer and radially extending setting, described
Space between top pressure layer and flame-retardant layer is separated into some chambers by resistance to compression bar, and resilient snubber, institute are provided with described chamber
The flame-retardant layer outer sheath stated is provided with acid and alkali-resistance layer, and described acid and alkali-resistance layer outer sheath is provided with the protection against rodents layer made of metal material,
Described protection against rodents layer includes body, is uniformly distributed circumferentially and/or is uniformly distributed vertically provided with some on the outside of described body
Pointed tooth.
In above-mentioned Anti-pressure protection against rodents cable, described separator includes main shaft, and described main shaft outer circumferential is provided with
Some subplates being mutually correspondingly arranged with resistance to compression bar, described subplate and resistance to compression bar it is equal in number in leading core quantity, it is described
Lead core to be arranged between adjacent subplate, elastic top-pressure part is provided between subplate and top pressure layer.
In above-mentioned Anti-pressure protection against rodents cable, caved inward on the outside of described main shaft so as to form depressed part, it is described
Depressed part is tangent with subplate side respectively.
In above-mentioned Anti-pressure protection against rodents cable, described body position corresponding with resistance to compression bar is provided with radially outwardly projecting
And the elastic bumps bar made of rubber, the distance of the outermost points of described elastic bumps bar apart from the main shaft center of circle are more than pointed tooth
Outermost points apart from the main shaft center of circle distance.
In above-mentioned Anti-pressure protection against rodents cable, described resilient snubber and elastic top-pressure part are some radially extend
The spring of setting；Or described resilient snubber and elastic top-pressure part are some cushions.
In above-mentioned Anti-pressure protection against rodents cable, described flame-retardant layer is made up of fire retardant polyolefin, described acid and alkali-resistance layer
It is made up of glass fabric, described sheath and top pressure layer are made up of any one material in PP, PVE, PVC.
Compared with prior art, it is the advantages of this Anti-pressure protection against rodents cable：1st, it is hardly damaged, securely and reliably；2nd, tie
Structure firmly and good buffer effect, can effectively reduce the influence of ambient pressure；3rd, it can prevent mouse from baiting；4th, it is corrosion-resistant, adapt to
Power is strong.
Brief description of the drawings
Fig. 1 provides the structural representation of the utility model embodiment.
In figure, core 1, sheath 11, separator 2, main shaft 21, subplate 22, elastic top-pressure part 23, depressed part 24, top pressure layer are led
3rd, flame-retardant layer 4, acid and alkali-resistance layer 5, protection against rodents layer 6, body 61, pointed tooth 62, elastic bumps bar 63, compression-resistant structure 7, resistance to compression bar 71, chamber
Room 72, resilient snubber 73.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
The utility model is described further with reference to the drawings and specific embodiments, but the utility model is not limited to described implementation
Example, on the contrary, the utility model includes whole modification, modification and the equivalents fallen within the scope of the appended claims.
As shown in figure 1, this Anti-pressure protection against rodents cable, including some circumferences are uniformly distributed and lead core 1 with sheath 11, lead
The separator 2 that will be led core 1 and separate is provided between core 1, the outer sheath of core 1 is led and is provided with top pressure layer 3, the outer sheath of top pressure layer 3, which is provided with, to be hindered
Layer 4 is fired, compression-resistant structure 7 is provided between top pressure layer 3 and flame-retardant layer 4, compression-resistant structure 7 includes some circumferential uniformly along top pressure layer 3
It is distributed and radially extends the resistance to compression bar 71 of setting, the space between top pressure layer 3 and flame-retardant layer 4 is separated into some chambers by resistance to compression bar 71
Room 72, chamber 72 is interior to be provided with resilient snubber 73, and the outer sheath of flame-retardant layer 4 is provided with acid and alkali-resistance layer 5, and the outer sheath of acid and alkali-resistance layer 5 is provided with
The protection against rodents layer 6 made of metal material, protection against rodents layer 6 include body 61, the outside of body 61 be provided with it is some be uniformly distributed circumferentially and/
Or equally distributed pointed tooth 62 vertically；Separator 2 includes main shaft 21, and the outer circumferential of main shaft 21 is provided with some with the phase of resistance to compression bar 71
The subplate 22 being mutually correspondingly arranged, subplate 22 is equal in number in leading the quantity of core 1 with resistance to compression bar 71, leads core 1 and is arranged on adjacent pair
Between plate 22, elastic top-pressure part 23 is provided between subplate 22 and top pressure layer 3；Body 61 is provided with 71 corresponding position of resistance to compression bar
Radially outwardly projecting and the elastic bumps bar 63 made of rubber, the outermost points of elastic bumps bar 63 are apart from the center of circle of main shaft 21
Distance is more than distance of the outermost points apart from the center of circle of main shaft 21 of pointed tooth 62.
Due to elastic bumps bar 63 outermost points apart from the center of circle of main shaft 21 distance be more than pointed tooth 62 outermost points away from
With a distance from the center of circle of main shaft 21, extraneous pressure is typically applied to elastic bumps bar 63, and pressure by being delivered to resistance to compression bar layer by layer
71, then to elastic top-pressure part 23, when pressure transmission is to resistance to compression bar 71, the deformation under the effect of the pressure of chamber 72, so as to resistance to compression bar
71 pressure being subject to also are distributed to adjacent resilient snubber 73, and cable is hardly damaged；Protection against rodents layer 6 is made and set by metal material
There is pointed tooth 62, can effectively prevent baiting for mouse；Due to elastic bumps bar 63 outermost points apart from the center of circle of main shaft 21 away from
From the distance in the center of circle of main shaft 21 with a distance from the outermost points more than pointed tooth 62, pointed tooth 62 can be avoided direct contact with when cable is installed,
Convenient installation.
Specifically, the outside of main shaft 21 caves inward so as to form depressed part 24, depressed part 24 respectively with the side phase of subplate 22
Cut；Resilient snubber 73 and elastic top-pressure part 23 are some springs for radially extending setting；Or resilient snubber 73 and bullet
Property top-pressure part 23 is some cushions；Flame-retardant layer 4 is made up of fire retardant polyolefin, and acid and alkali-resistance layer 5 is made up of glass fabric, shield
Set 11 and top pressure layer 3 are made up of any one material in PP, PVE, PVC.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein lead core 1, sheath 11, separator 2, main shaft 21, subplate 22, elastic top-pressure part 23,
Depressed part 24, top pressure layer 3, flame-retardant layer 4, acid and alkali-resistance layer 5, protection against rodents layer 6, body 61, pointed tooth 62, elastic bumps bar 63, resistance to compression knot
The terms such as structure 7, resistance to compression bar 71, chamber 72, resilient snubber 73, but it is not precluded from the possibility using other terms.Use this
A little terms are used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as what any one was added
Limitation is all disagreed with the utility model spirit.
Claims (6)
1. a kind of Anti-pressure protection against rodents cable, it is characterised in that be uniformly distributed including some circumferences and lead core with sheath (11)
(1), it is described lead to be provided between core (1) separator (2) that core (1) separates will be led, described core (1) outer sheath of leading is provided with top
Laminate layer (3), described top pressure layer (3) outer sheath are provided with flame-retardant layer (4), resistance to compression are provided between top pressure layer (3) and flame-retardant layer (4)
Structure (7), described compression-resistant structure (7) include some being circumferentially uniformly distributed along top pressure layer (3) and radially extending the resistance to compression of setting
Space between top pressure layer (3) and flame-retardant layer (4) is separated into some chambers (72), institute by bar (71), described resistance to compression bar (71)
Resilient snubber (73) is provided with the chamber (72) stated, described flame-retardant layer (4) outer sheath is provided with acid and alkali-resistance layer (5), described
Acid and alkali-resistance layer (5) outer sheath, which is provided with protection against rodents layer (6), described protection against rodents layer (6) made of metal material, includes body (61), institute
Some be uniformly distributed circumferentially and/or equally distributed pointed tooth (62) vertically is provided with the outside of the body (61) stated.
2. Anti-pressure protection against rodents cable according to claim 1, it is characterised in that described separator (2) includes main shaft
(21), described main shaft (21) outer circumferential is provided with some subplates (22) being mutually correspondingly arranged with resistance to compression bar (71), described
Subplate (22) is equal in number in leading core (1) quantity with resistance to compression bar (71), and described core (1) of leading is arranged on adjacent subplate (22)
Between, elastic top-pressure part (23) is provided between subplate (22) and top pressure layer (3).
3. Anti-pressure protection against rodents cable according to claim 2, it is characterised in that caved inward on the outside of described main shaft (21)
So as to form depressed part (24), described depressed part (24) is tangent with subplate (22) side respectively.
4. Anti-pressure protection against rodents cable according to claim 3, it is characterised in that described body (61) and resistance to compression bar (71)
Corresponding position is provided with radially outwardly projecting and elastic bumps bar (63) made of rubber, described elastic bumps bar (63)
Distance of the outermost points apart from main shaft (21) center of circle is more than distance of the outermost points apart from main shaft (21) center of circle of pointed tooth (62).
5. Anti-pressure protection against rodents cable according to claim 3, it is characterised in that described resilient snubber (73) and elasticity
Top-pressure part (23) is some springs for radially extending setting；Or described resilient snubber (73) and elastic top-pressure part
(23) it is some cushions.
6. the Anti-pressure protection against rodents cable according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that described flame-retardant layer
(4) it is made up of fire retardant polyolefin, described acid and alkali-resistance layer (5) is made up of glass fabric, described sheath (11) and top pressure layer
(3) it is made up of any one material in PP, PVE, PVC.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803802 | 2017-07-05 | ||
| CN2017208038025 | 2017-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097512U true CN207097512U (en) | 2018-03-13 |
Family
ID=61545014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859569.2U Active CN207097512U (en) | 2017-07-05 | 2017-07-14 | Anti-pressure protection against rodents cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097512U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166656A (en) * | 2018-08-31 | 2019-01-08 | 四川力卓汇恒科技服务有限公司 | A kind of mouse bite preventing type cable |
| CN110164594A (en) * | 2019-06-06 | 2019-08-23 | 张莉花 | Resistance to compression composite cable |
| CN111477386A (en) * | 2020-05-06 | 2020-07-31 | 桐城信邦电子有限公司 | Weather-resistant wire harness for refrigeration equipment control |
| CN111817233A (en) * | 2020-08-12 | 2020-10-23 | 惠安县崇武镇兴钗茶具商行 | A kind of protective device for cable passing through wall |
| CN111934226A (en) * | 2020-08-04 | 2020-11-13 | 杭州巨骐信息科技股份有限公司 | Backflow cable section early warning intelligent host capable of wirelessly checking data |
| CN114446515A (en) * | 2021-12-09 | 2022-05-06 | 新亚特电缆股份有限公司 | Novel anti-deformation anti-core-breaking flat reel cable |
-
2017
- 2017-07-14 CN CN201720859569.2U patent/CN207097512U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166656A (en) * | 2018-08-31 | 2019-01-08 | 四川力卓汇恒科技服务有限公司 | A kind of mouse bite preventing type cable |
| CN110164594A (en) * | 2019-06-06 | 2019-08-23 | 张莉花 | Resistance to compression composite cable |
| CN111477386A (en) * | 2020-05-06 | 2020-07-31 | 桐城信邦电子有限公司 | Weather-resistant wire harness for refrigeration equipment control |
| CN111934226A (en) * | 2020-08-04 | 2020-11-13 | 杭州巨骐信息科技股份有限公司 | Backflow cable section early warning intelligent host capable of wirelessly checking data |
| CN111817233A (en) * | 2020-08-12 | 2020-10-23 | 惠安县崇武镇兴钗茶具商行 | A kind of protective device for cable passing through wall |
| CN111817233B (en) * | 2020-08-12 | 2021-06-29 | 惠安县崇武镇兴钗茶具商行 | A kind of protective device for cable passing through wall |
| CN114446515A (en) * | 2021-12-09 | 2022-05-06 | 新亚特电缆股份有限公司 | Novel anti-deformation anti-core-breaking flat reel cable |
| CN114446515B (en) * | 2021-12-09 | 2023-08-15 | 新亚特电缆股份有限公司 | Novel deformation-resistant broken-core-resistant flat reel cable |
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