CN207867084U - Communicate pole line crosses bar protective device - Google Patents
Communicate pole line crosses bar protective device Download PDFInfo
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- CN207867084U CN207867084U CN201721719841.3U CN201721719841U CN207867084U CN 207867084 U CN207867084 U CN 207867084U CN 201721719841 U CN201721719841 U CN 201721719841U CN 207867084 U CN207867084 U CN 207867084U
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- open type
- anchor ear
- type casing
- protective device
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Abstract
The utility model is related to a kind of bar protective devices excessively of communication pole line, including：Casing, including mutually chimeric the first semi-open type casing and the second semi-open type casing, casing can be sheathed on the periphery of optical cable, and one of the first semi-open type casing and the second semi-open type casing are provided with mounting hole；And anchor ear, include the first arc anchor ear, the second arc anchor ear and the pedestal for being connected to the second arc anchor ear of the connection setting of mutual pairing, pedestal is provided with through-hole, and through-hole is correspondingly arranged with mounting hole and is connect by fastener；Wherein, the first arc anchor ear and the second arc anchor ear can enclose bar setting, so that casing was fixed on bar by anchor ear.The utility model does not have aerial optical cable to be exposed to when can ensure to pass through mountain forest outer so that crosses the optical cable at the remaining place of bar from damaged by rats, and simple in structure, low manufacture cost, repair are also easier.While protecting optical cable, the bar protection sleeve pipe excessively for increasing with optical cable and adding is eliminated, the overall aesthetic degree of communication pole line is improved.
Description
Technical field
The utility model is related to electric power and technical field of communication equipment, and bar protection is crossed more particularly to a kind of communication pole line
Device.
Background technology
With the large area construction of transmission network, the aerial optical cable of remote mountain areas is often bitten broken by animals such as squirrels, and net is caused
The failures such as network interruption.To reduce the frequency that such failure occurs, maintenance personnel is mounted with to protect to the aerial optical cable for passing through mountain forest
Casing as shown in Figure 1, ordinary optical cable 2 is replaced with armored optical cable, then is installed protection sleeve pipe 4 for armored optical cable, still can not be had
Effect avoids what the animals such as squirrel accumulated over a long period from biting, and protection sleeve pipe 4 can only protect the armored optical cable 2 on messenger wire 3,
The armored optical cable 2 at the remaining place of bar 1 can not be avoided by damaged by rats.Meanwhile on pole line optical cable quantity be on the increase, according to work
The requirement of journey construction specification, often increases an optical cable, and a protection sleeve pipe must be added by crossing at bar, while wasting manpower and material resources also
Reduce the aesthetics of communication pole line.
Utility model content
The purpose of the utility model embodiment is to provide a kind of bar protective device excessively of communication pole line, can make more than bar
Stay the optical cable at place from damaged by rats.
Bar protective device is crossed according to a kind of communication pole line of the offer of the utility model embodiment comprising：Casing, packet
The periphery of optical cable can be sheathed on by including mutually chimeric the first semi-open type casing and the second semi-open type casing, casing, and first is half-open
One of formula casing and the second semi-open type casing are provided with mounting hole；And anchor ear, include the first of mutual pairing connection setting
Arc anchor ear, the second arc anchor ear and the pedestal for being connected to the second arc anchor ear, pedestal are provided with through-hole, through-hole and mounting hole pair
It should be arranged and be connected by fastener；Wherein, the first arc anchor ear and the second arc anchor ear can enclose bar setting, so that set
Pipe was fixed on bar by anchor ear.
According to the one side of the utility model embodiment, the first semi-open type casing have along itself axially extending first
Side is formed with tangential prominent the first flange formed of the inner surface along the first semi-open type casing at the first side；Second
Semi-open type casing, which has, to be formed with along itself axially extending second side, the second side along the outer of the second semi-open type casing
Tangential prominent second flange formed on surface, the first flange can be embedded in the second flange.
According to the one side of the utility model embodiment, the number of first side and second side is two, one the
A side coordinates in pairs with a second side, and one pair of which is connected by articulate, and another pair passes through openable and closable bolt
Connection.
According to the one side of the utility model embodiment, hinge includes a pair of of blade and the pivot with a pair of of vane hinge
Axis, is arranged at intervals with multiple location holes on a pair of of blade, and the side of the first semi-open type casing and the second semi-open type casing is set respectively
It is equipped with mounting hole corresponding with multiple location holes, fastener passes through location hole and mounting hole to be arranged.
According to the one side of the utility model embodiment, pivot is provided at both ends with steel wire, will be arranged symmetrically in light
Messenger wire of a pair of of semi-open type casing connection extremely by crossing bar support around cable.
According to the one side of the utility model embodiment, one end of openable and closable bolt includes taper buckle, and the second half
Open type casing is correspondingly provided with the card slot buckled corresponding to taper；The other end of openable and closable bolt and the first semi-open type casing
It is fixedly connected.
According to the one side of the utility model embodiment, the quantity of openable and closable bolt is two or more, in an axial direction between
Every distribution.
According to the one side of the utility model embodiment, the quantity of hinge is two or more, axially spaced distribution.
According to the one side of the utility model embodiment, the first arc anchor ear and the second arc anchor ear are in semi-circular shape
Shape, the both ends outward bending of semicircular ring respectively form a mounting ear, and the both ends of mounting ear are each provided with earhole, and fastener passes through
Earhole is arranged, and the first arc anchor ear and the second arc anchor ear are fixed.
According to the one side of the utility model embodiment, on the surface of the first semi-open type casing and the second semi-open type casing
It is provided with multiple osculums.
Bar protective device is crossed in the communication pole line that the utility model embodiment provides, and is formed using by two semi-open type casings
Casing be sheathed on the periphery of optical cable, it is ensured that there is no aerial optical cable to be exposed to when passing through mountain forest outer so as to cross the light at the remaining place of bar
Cable is from damaged by rats, and simple in structure, low manufacture cost, repair are also easier.While protecting optical cable, eliminate with optical cable
The bar protection sleeve pipe excessively for increasing and adding, improves the overall aesthetic degree of communication pole line.
Description of the drawings
The feature, advantage and technique effect of the utility model exemplary embodiment described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram for crossing bar protective device of communication pole line in the prior art；
Fig. 2 is the structural schematic diagram for crossing bar protective device for the communication pole line that the utility model embodiment provides；
Fig. 3 is the transverse cross sectional structural schematic diagram for crossing anchor ear in bar protective device of communication pole line shown in Fig. 2；
Fig. 4 is the transverse cross sectional structural schematic diagram for crossing bar protective device middle sleeve of communication pole line shown in Fig. 2；
Fig. 5 is the structural schematic diagram for crossing hinge in bar protective device of communication pole line shown in Fig. 2.
Wherein：
Cross bar -1；Optical cable -2；Messenger wire -3；Protection sleeve pipe -4；
Casing -10；First semi-open type casing -11；Second semi-open type casing -12；First flange -11a；Second flange-
12a；Card slot -12b；Osculum -10a；Mounting hole -10a；Hinge -13；Blade -13a；Pivot -13b；Openable and closable bolt -14；
Taper buckle -14a；Steel wire -15；
Anchor ear -20；First arc anchor ear -21；Second arc anchor ear -22；Pedestal -23；Through-hole -23a；Earhole -24.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not drawn according to actual ratio.
Specific implementation mode
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below.It is retouched in detail in following
In stating, it is proposed that many details, in order to provide the comprehensive understanding to the utility model.But for people in the art
It will be apparent that the utility model can be implemented in the case of some details in not needing these details for member.
Below the description of embodiment is used for the purpose of providing to the more preferable of the utility model by showing the example of the utility model
Understanding.In the the accompanying drawings and the following description, at least part of known features and technology are not shown, to avoid to this reality
Unnecessary obscure is caused with novel；Also, for clarity, may be exaggerated the size of part-structure.In addition, hereinafter being retouched
Feature, the structure or characteristic stated can be in any suitable manner incorporated in one or more embodiments.
The noun of locality of middle appearance described below is direction shown in figure, is not the communication pole line to the utility model
Cross bar protective device concrete structure be defined.In the description of the present invention, it should also be noted that, unless otherwise
Specific regulation and restriction, term " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, can also be can
It is detachably connected with, or is integrally connected；It can be directly connected, can also be indirectly connected.For the ordinary skill people of this field
For member, visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model in order to better understand, with reference to Fig. 2 to Fig. 5 to the communication pole line of the utility model embodiment
Cross bar protective device be described.
Refering to Fig. 2 and Fig. 3, a kind of bar protective device of crossing for communication pole line that the utility model embodiment provides includes casing
10 and anchor ear 20.
Casing 10 has inverted " Ω " shape comprising mutually the first chimeric semi-open type casing 11 and the second semi-open type
Casing 12, casing 10 can be sheathed on the periphery of optical cable 2, one of the first semi-open type casing 11 and the second semi-open type casing 12
It is provided with mounting hole 10a.Optical cable 2 can be ordinary optical cable, or armored optical cable.Sheath of the armored optical cable in ordinary optical cable
Increase the armor of one layer of metal hose form between internal layer and fiber outer layer, some armored optical cables generally also increase stainless steel braiding
Layer.
Anchor ear 20 includes the first arc anchor ear 21 of mutual pairing connection setting, the second arc anchor ear 22 and is connected to second
The pedestal 23 of arc anchor ear 22, pedestal are provided with through-hole 23a, and through-hole 23a is correspondingly arranged with mounting hole 10a and is connected by fastener
It connects.The quantity of mounting hole 10a can be two or more, and the quantity of through-hole 23a is consistent with the quantity of mounting hole 10a.
Wherein, the first arc anchor ear 21 and the second arc anchor ear 22 can enclose the setting of bar 1, so that casing 10 is by embracing
Hoop 20 was fixed on bar 1.Specifically, the first arc anchor ear 21 and the second arc anchor ear 22 are in semicircular ring shape, semicircular ring
Both ends outward bending, respectively form a mounting ear, the both ends of mounting ear are each provided with earhole 24, and fastener is set across earhole 24
It sets, the first arc anchor ear 21 and the second arc anchor ear 22 is fixed.
The concrete structure of 4 and 5 detailed description casings 10 below in conjunction with the accompanying drawings.
Casing 10 includes the first semi-open type casing 11 and the second semi-open type casing 12 being mutually fitted into.
First semi-open type casing 11, which has, to be formed with along itself axially extending first side, the first side along first
Tangential prominent the first flange 11a formed of the inner surface of semi-open type casing 11.
Second semi-open type casing 12, which has, to be formed with along itself axially extending second side, the second side along second
Tangential prominent the second the flange 12a, the first flange 11a formed of the outer surface of semi-open type casing 12 can be embedded in the second flange
12a.Seamless connection between first semi-open type casing 11 and the second semi-open type casing 12 makes the animals such as squirrel that can not bite set
The optical cable 2 that is located therein, effective protection optical cable.
Further, the number of first side and second side is two, first side and a second side at
To cooperation, one pair of which is flexibly connected by hinge 13, and another pair is connected by openable and closable bolt 14.Hinge 13 can be arranged
In the inside of casing 10, the outside of casing 10 can also be set to.Openable and closable bolt 14 is set to the inside of casing 10, is not easy
It is opened in from outside.As an alternative embodiment, the quantity of openable and closable bolt 14 is two or more, it is axially spaced
Distribution.The quantity of hinge 13 is two or more, axially spaced distribution.
Specifically, hinge 13 includes a pair of the blade 13a and pivot 13b hinged with a pair of of blade 13a, a pair of of blade
It is arranged at intervals with multiple location holes on 13a, the side of the first semi-open type casing 11 and the second semi-open type casing 12 is respectively arranged with
Mounting hole corresponding with multiple location holes, fastener pass through location hole and mounting hole to be arranged.
Further, pivot 13b is provided at both ends with steel wire 15, as shown in Figure 1, will be arranged symmetrically in around optical cable 2
Casing 10 be connected to by crossing the messenger wire 3 that supports of bar 1.
Further, openable and closable bolt 14 is set as flexible piece, and one end includes taper buckle 14a, the second semi-open type
Casing 12 is correspondingly provided with the card slot 12b that 14a is buckled corresponding to taper.The other end of openable and closable bolt 14 and first half-open
Formula casing 11 is fixedly connected in a manner of bonding, welding etc..
When inwardly pressing taper buckle 14a from from card slot 12b as a result, casing 10 can be opened, convenient for placing light
Cable；When taper buckle 14a is installed in card slot 12b, casing 10 can be lockked, complete the installation of bar protective device.
If cross bar protective device stung by animals such as squirrels bad with accumulating over a long period, replaced bar protective device and be also easier, without tearing open
Optical cable is filled, simple in structure, low manufacture cost, repair are also easier.
In addition, being provided with multiple osculum 10b on the surface of the first semi-open type casing 11 and the second semi-open type casing 12, just
It will prevent from getting or corroding optical cable wet outside the rainwater in sleeve pipe 10 either snow-broth drain sleeve in time, further increase
Cross the reliability of bar protective device.
Bar protective device is crossed in the communication pole line that the utility model embodiment provides, and is formed using by two semi-open type casings
Casing be sheathed on the periphery of optical cable 2, it is ensured that there is no aerial optical cable to be exposed to when passing through mountain forest outer so as to cross the remaining place of bar 1
Optical cable 2 is from damaged by rats, and simple in structure, low manufacture cost, repair are also easier.While protecting optical cable, eliminate with
Optical cable increases and that adds crosses bar protection sleeve pipe, improves the overall aesthetic degree of communication pole line.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case of enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but includes all technical solutions fallen within the scope of the appended claims.
Claims (10)
1. bar protective device is crossed in a kind of communication pole line, which is characterized in that including：
Casing (10), including mutually chimeric the first semi-open type casing (11) and the second semi-open type casing (12), described sleeve pipe
(10) periphery of optical cable (2) can be sheathed on, in the first semi-open type casing (11) and the second semi-open type casing (12)
One of be provided with mounting hole (10a)；With
Anchor ear (20), including mutual pairing connect the first arc anchor ear (21) being arranged, the second arc anchor ear (22) and are connected to
The pedestal (23) of the second arc anchor ear (22), the pedestal (23) are provided with through-hole (23a), the through-hole (23a) and institute
Mounting hole (10a) is stated to be correspondingly arranged and connect by fastener；
Wherein, the first arc anchor ear (21) and the second arc anchor ear (22) can enclose bar (1) setting, so that the set
Pipe (10) is fixed on the bar (1) excessively by the anchor ear (20).
2. according to claim 1 cross bar protective device, which is characterized in that the first semi-open type casing (11) has edge
Itself axially extending first side is formed with cutting for the inner surface along the first semi-open type casing (11) at the first side
To the first flange (11a) of prominent formation；
The second semi-open type casing (12), which has, to be formed with along itself axially extending second side, the second side along institute
State tangential prominent the second flange (12a) formed of the outer surface of the second semi-open type casing (12), the first flange (11a) energy
Enough it is embedded in second flange (12a).
3. according to claim 2 cross bar protective device, which is characterized in that the first side and the second side
Number is two, and a first side coordinates in pairs with a second side, and one pair of which is living by hinge (13)
Dynamic connection, another pair are connected by openable and closable bolt (14).
4. according to claim 3 cross bar protective device, which is characterized in that the hinge (13) includes a pair of of blade
(13a) and the pivot (13b) hinged with the pair of blade (13a), it is multiple fixed to be arranged at intervals on the pair of blade (13a)
Position hole, the first semi-open type casing (11) and the second semi-open type casing (12) are respectively arranged with and the multiple location hole
Corresponding mounting hole, fastener pass through the location hole and the mounting hole to be arranged.
5. according to claim 4 cross bar protective device, which is characterized in that the pivot (13b) is provided at both ends with steel
The described sleeve pipe (10) for being sheathed on the optical cable (2) periphery is connected to by the messenger wire crossed bar (1) and supported by silk (15)
(3)。
6. according to claim 3 cross bar protective device, which is characterized in that wrap one end of the openable and closable bolt (14)
Taper buckle (14a) is included, the second semi-open type casing (12) is correspondingly provided with the card that (14a) is buckled corresponding to the taper
Slot (12b)；The other end of the openable and closable bolt (14) is fixedly connected with the first semi-open type casing (11).
7. crossing bar protective device according to claim 3 to 6 any one of them, which is characterized in that the openable and closable bolt
(14) quantity is two or more, is distributed along the axially spaced-apart.
8. crossing bar protective device according to claim 3 to 6 any one of them, which is characterized in that the quantity of the hinge (13)
For two or more, it is distributed along the axially spaced-apart.
9. according to claim 1 cross bar protective device, which is characterized in that the first arc anchor ear (21) and described the
Two arc anchor ears (22) are in semicircular ring shape, and the both ends outward bending of the semicircular ring respectively forms a mounting ear, the peace
The both ends of dress ear are each provided with earhole (24), and fastener is arranged across the earhole (24), by the first arc anchor ear (21)
And the second arc anchor ear (22) is fixed.
10. according to claim 1 cross bar protective device, which is characterized in that the first semi-open type casing (11) and institute
It states and is provided with multiple osculums (10b) on the surface of the second semi-open type casing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719841.3U CN207867084U (en) | 2017-12-12 | 2017-12-12 | Communicate pole line crosses bar protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719841.3U CN207867084U (en) | 2017-12-12 | 2017-12-12 | Communicate pole line crosses bar protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207867084U true CN207867084U (en) | 2018-09-14 |
Family
ID=63468849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721719841.3U Active CN207867084U (en) | 2017-12-12 | 2017-12-12 | Communicate pole line crosses bar protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207867084U (en) |
-
2017
- 2017-12-12 CN CN201721719841.3U patent/CN207867084U/en active Active
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