CN208689231U - A kind of cable duct - Google Patents
A kind of cable duct Download PDFInfo
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- CN208689231U CN208689231U CN201821647588.XU CN201821647588U CN208689231U CN 208689231 U CN208689231 U CN 208689231U CN 201821647588 U CN201821647588 U CN 201821647588U CN 208689231 U CN208689231 U CN 208689231U
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- layer
- groove body
- slot cover
- connection sheet
- cable duct
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Abstract
The utility model discloses a kind of cable ducts, its structure includes groove body, slot cover, bundle rope, tight locking button, protective device and attachment device, groove body upper end is slidably connected with slot cover lower end, bundle rope is arranged outside groove body and slot cover top, tight locking button setting is in bundle rope upper center, protective device is arranged outside groove body, attachment device is arranged in slot cover front end, a kind of cable duct of the utility model, by being provided with protective device, first layer waterproofing protection is carried out by waterproof layer, fireprotection layer carries out second layer protection, shielded layer carries out the Thermal Protective of resistance to combustion, metal layer is reinforced, it is thermo-labile to solve cable duct, waterproof, the performances such as fire prevention are bad, the problem of there may be security risks, by being provided with attachment device, it is fixed by fixed frame, first connection sheet and the second connection sheet are attached, it is fixed with bolt, from And solve in manually, it needs welded when optical cable slot length is inadequate, operate inconvenient problem.
Description
Technical field
The utility model is a kind of cable duct, belongs to cable duct field.
Background technique
In railway transportation, various cable lines such as signal of communication line, power line needs are constantly communicated with train, once occur
Signal shorts issue error signal, it will and Train delay is caused, accident occurs, cause any property loss even threat to life, so
The quality of cable duct is most important, existing cable duct, mainly using cable duct made of glass fiber reinforced plastics composite material, this optical cable
Slot includes groove body and the lid being fixedly connected, and with the rapid development of science and technology, cable duct has also obtained technological improvement, but
That the performances such as thermo-labile prior art cable duct, waterproof, fire prevention are bad, it is possible to create security risk and manually in, cable duct
It needs welded when length is inadequate, operate inconvenience.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of cable duct, to solve the prior art
The performances such as cable duct is thermo-labile, waterproof, fire prevention are bad, it is possible to create security risk and in manually, when optical cable slot length is inadequate
It needs welded, operate inconvenient problem.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of cable duct, including
Groove body, slot cover, bundle rope, tight locking button, protective device and attachment device, the groove body upper end are slidably connected with slot cover lower end,
The bundle rope is arranged outside groove body and slot cover top, and the tight locking button, which is arranged, is tying upper center of restricting, and the protective device is set
It sets outside groove body, attachment device setting is in slot cover front end, and the protective device is by metal layer, shielded layer, fireprotection layer, anti-
Water layer and wearing layer composition, the metal layer are arranged outside groove body, and the shielded layer is arranged outside metal layer, the fire prevention
Layer is internal be bonded with carrying out outside shielded layer, be bonded with carrying out outside fireprotection layer inside the waterproof layer, inside the wearing layer
Be bonded with carrying out on the right side of waterproof layer outer upper ends, the attachment device is by fixed frame, the first connection sheet, bolt, the second connection sheet
It is formed with bolt hole, the fixed mount setting is outside groove body and slot cover top, behind first connection sheet front end and fixed frame
End left side is welded, and is threadedly coupled in the middle part of the bolt lower end and the first connection sheet, second connection sheet rear end and
It is welded on the left of fixed frame front end, the bolt hole is arranged in the second connection sheet upper end.
Further, the fixed frame is square, and fixed frame internal diameter and groove body outside and slot cover top outer diameter are mutual
Matching, its advantage is that being conducive to be attached.
Further, first connection sheet and the second connection sheet are symmetrical, and there are two being respectively provided with, its advantage is that
Be conducive to be attached installation.
It further, there are two the wearing layer is respectively provided with, and is in an angle of 90 degrees, its advantage is that wear-resisting, long service life.
Further, the slot cover upper end is provided with through-hole, and there are four through-hole is respectively provided with, its advantage is that being conducive to pacify
Dress.
Further, the tight locking button is push button lock, and the bundle rope length degree is 50cm, its advantage is that being conducive to bind
It reinforces.
Further, the shielded layer is made of heat proof material, its advantage is that it is heat-resisting, protect optical cable.
Further, the fireprotection layer is made of chlorinated rubber, paraffin and a variety of fire-proof additives, its advantage is that fire line
It is good.
Further, the waterproof layer is made of rubber plastic class waterproof material, its advantage is that water-resistance and against weather
It is good.
Further, the wearing layer is mainly made of abrasive rubber, its advantage is that wear-resisting property is strong.
A kind of cable duct of the utility model carries out first layer waterproofing protection by waterproof layer by being provided with protective device,
Fireprotection layer carries out second layer protection, and shielded layer carries out the Thermal Protective of resistance to combustion, and metal layer is reinforced, to solve cable duct not
The performances such as heat-resisting, waterproof, fire prevention are bad, it is possible to create the problem of security risk, by being provided with attachment device, by fixed frame into
Row is fixed, and the first connection sheet and the second connection sheet are attached, are fixed with bolt, to solve in manually, optical cable
It needs welded when slot length is inadequate, operate inconvenient problem.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the protective device structural schematic diagram of the utility model；
Fig. 3 is the attachment device structural schematic diagram of the utility model；
In figure: groove body -1, slot cover -2, bundle rope -3, tight locking button -4, protective device -5, attachment device -6, metal layer -51, screen
Cover layer -52, fireprotection layer -53, waterproof layer -54, wearing layer -55, fixed frame -61, the first connection sheet -62, bolt -63, the second company
Contact pin -64, bolt hole -65.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of cable duct: including groove body 1, slot cover 2, bundle rope 3, lock
The 4, protective device 5 that links closely and attachment device 6,1 upper end of groove body are slidably connected with 2 lower end of slot cover, and bundle rope 3 is arranged in groove body 1
External and 2 top of slot cover, the setting of tight locking button 4 are arranged outside groove body 1 in bundle 3 upper centers of rope, protective device 5, attachment device 6
It is arranged in 2 front end of slot cover, protective device 5 is made of metal layer 51, shielded layer 52, fireprotection layer 53, waterproof layer 54 and wearing layer 55,
Metal layer 51 is arranged outside groove body 1, and shielded layer 52 is arranged outside metal layer 51, outside 53 inside of fireprotection layer and shielded layer 52
It is bonded, 54 inside of waterproof layer is be bonded with carrying out outside fireprotection layer 53, and 55 inside of wearing layer and 54 outer upper ends of waterproof layer are right
Side is bonded, and attachment device 6 is by fixed frame 61, the first connection sheet 62, bolt 63, the second connection sheet 64 and 65 groups of bolt hole
At the setting of fixed frame 61 carries out on the left of 1 outside of groove body and 2 top of slot cover, 62 front end of the first connection sheet and 61 rear end of fixed frame
It welds, is threadedly coupled in the middle part of 63 lower end of bolt and the first connection sheet 62,64 rear end of the second connection sheet and 61 front end of fixed frame
Left side is welded, bolt hole 65 be arranged in 64 upper end of the second connection sheet, fixed frame 61 is square, and 61 internal diameter of fixed frame with
1 outside of groove body and 2 top outer diameter of slot cover are mutually matched, its advantage is that being conducive to be attached, the first connection sheet 62 and second connects
Symmetrically, and there are two being respectively provided with, its advantage is that being conducive to be attached installation, wearing layer 55 is provided with two for contact pin 64
It is a, and be in an angle of 90 degrees, its advantage is that wear-resisting, long service life, 2 upper end of slot cover is provided with through-hole, and through-hole is provided with
Four, its advantage is that being conducive to install, tight locking button 4 is push button lock, and bundle 3 length of rope are 50cm, its advantage is that being conducive to tie
Tight to reinforce, shielded layer 52 is made of heat proof material, its advantage is that heat-resisting, protects optical cable, and fireprotection layer is by chlorinated rubber, paraffin and more
Kind fire-proof additive composition, its advantage is that fire line is good, waterproof layer 54 is made of rubber plastic class waterproof material, its advantage is that anti-
Aqueous and against weather is good, and wearing layer 55 is mainly made of abrasive rubber, its advantage is that wear-resisting property is strong.
Described in this patent, shielded layer 52 is mainly made of flame resistance high molecular material, and also referred to as flame retardant type is high molecular
Material refers to that meeting flame does not burn or nonflammable, leaves the high molecular material extinguished quickly after flame, can according to its composition
To be divided into two classes, one kind is that macromolecule itself has flame resisting construction, such as polyvinyl chloride, polyvinylidene chloride, fluoro-containing plastic, or
Person introduces the high molecular material of flame retarding construction or ignition-proof element in the molecule, and another kind of is that resistance is added in common combustible macromolecule
Agent, the compound high molecular material of resistance to combustion of composition are fired, the fire retardant being added when preparing compound flame resistance macromolecule has three categories,
The first kind is inorganic salts, including antimony oxide, hydrated alumina, zinc borate, magnesium hydroxide etc., absorbs heat when encountering flame
Amount hinders flame propagation, and the second class is the organic compound containing halide and P elements, and fire retardant mechanism mainly captures combustion
The free radical that reaction needs is burnt, third class is to be carbonized in burning using polyphenyl imidazoles as representative, form carburization zone, from
And flame propagation is prevented, compound resistance to combustion high molecular material has great importance in terms of preventing fire.
When user wants using this patent, optical cable is put into groove body 1 by user, and slot cover 2 is covered, bundle rope 3
Groove body 1 and slot cover 2 are bound, makes the connection of groove body 1 and slot cover 2 even closer with tight locking button 4, when optical cable slot length is inadequate,
Required length is cut down, then is framed with fixed frame 61, the first connection sheet 62 is attached by bolt 63 with slot cover 2,
Second connection sheet 64 is threadedly coupled by bolt hole 65 with another cable duct, when environment has water or open fire, waterproof layer
54 carry out waterproof, and fireprotection layer 53 is prevented fires, and when temperature is high, shielded layer 52 is thermally shielded, and guarantees the operation of optical cable, will not be by shadow
It rings, wherein when wearing layer 55 prevents groove body 1 and slot cover 2 from being slided, waterproof layer 54 and fireprotection layer 53 are damaged, by being provided with
Protective device 5 carries out first layer waterproofing protection by waterproof layer 54, and fireprotection layer 53 carries out second layer protection, and shielded layer 52 carries out resistance to
Thermal Protective is fired, metal layer 51 is reinforced, and the performances such as thermo-labile cable duct, waterproof, fire prevention are bad, and possibility produces to solve
The problem of raw security risk, is fixed, the first connection sheet 62 and second connects by being provided with attachment device 6 by fixed frame 61
Contact pin 64 is attached, and is fixed with bolt 63, to solve in manually, needs carrying out when optical cable slot length is inadequate
Welding, operate inconvenient problem.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of cable duct, including groove body (1), slot cover (2), bundle rope (3) and tight locking button (4), it is characterised in that: further include protection
Device (5) and attachment device (6), groove body (1) upper end are slidably connected with slot cover (2) lower end, bundle rope (3) setting
On groove body (1) outside and slot cover (2) top, tight locking button (4) setting is in bundle rope (3) upper center, the protective device (5)
Setting is external in groove body (1), and the attachment device (6) is arranged in slot cover (2) front end, and the protective device (5) is by metal layer
(51), shielded layer (52), fireprotection layer (53), waterproof layer (54) and wearing layer (55) composition, the metal layer (51) are arranged in slot
Body (1) is external, and shielded layer (52) setting is external in metal layer (51), and fireprotection layer (53) inside and shielded layer (52) are outside
Portion is bonded, and the waterproof layer (54) is internal be bonded with carrying out outside fireprotection layer (53), inside the wearing layer (55) with it is anti-
It is bonded on the right side of water layer (54) outer upper ends, the attachment device (6) is by fixed frame (61), the first connection sheet (62), bolt
(63), the second connection sheet (64) and bolt hole (65) composition, fixed frame (61) setting is in groove body (1) outside and slot cover (2)
Top is welded on the left of the first connection sheet (62) front end and fixed frame (61) rear end, bolt (63) lower end and the
It is threadedly coupled in the middle part of a connecting piece (62), is welded on the left of the second connection sheet (64) rear end and fixed frame (61) front end
It connects, the bolt hole (65) is arranged in the second connection sheet (64) upper end.
2. a kind of cable duct according to claim 1, it is characterised in that: the fixed frame (61) is square, and fixed
Frame (61) internal diameter is mutually matched with groove body (1) outside and slot cover (2) top outer diameter.
3. a kind of cable duct according to claim 1, it is characterised in that: first connection sheet (62) and the second connection sheet
(64) symmetrically, and there are two being respectively provided with.
4. a kind of cable duct according to claim 1, it is characterised in that: there are two the wearing layer (55) is respectively provided with, and
It and is in an angle of 90 degrees.
5. a kind of cable duct according to claim 1, it is characterised in that: slot cover (2) upper end is provided with through-hole, and
There are four through-hole is respectively provided with.
6. a kind of cable duct according to claim 1, it is characterised in that: the tight locking button (4) is push button lock, described
Bundle rope (3) length is 50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647588.XU CN208689231U (en) | 2018-10-11 | 2018-10-11 | A kind of cable duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647588.XU CN208689231U (en) | 2018-10-11 | 2018-10-11 | A kind of cable duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689231U true CN208689231U (en) | 2019-04-02 |
Family
ID=65889942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821647588.XU Active CN208689231U (en) | 2018-10-11 | 2018-10-11 | A kind of cable duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703398A (en) * | 2019-10-28 | 2020-01-17 | 国网山西省电力公司忻州供电公司 | Optical cable protection groove structure and optical cable protection device |
-
2018
- 2018-10-11 CN CN201821647588.XU patent/CN208689231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703398A (en) * | 2019-10-28 | 2020-01-17 | 国网山西省电力公司忻州供电公司 | Optical cable protection groove structure and optical cable protection device |
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