CN210951228U - Chain device for street lamp - Google Patents
Chain device for street lamp Download PDFInfo
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- CN210951228U CN210951228U CN201922455486.9U CN201922455486U CN210951228U CN 210951228 U CN210951228 U CN 210951228U CN 201922455486 U CN201922455486 U CN 201922455486U CN 210951228 U CN210951228 U CN 210951228U
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- chain
- box body
- control box
- subassembly
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Abstract
The utility model discloses a chain device for street lamp, including tow chain and a plurality of control box subassembly, per two adjacent control box subassemblies are connected through the chain link subassembly and the rear side of the chain link subassembly between two adjacent control box subassemblies is equipped with two extension springs, the both ends of every extension spring are fixed respectively on two adjacent control box subassemblies, the top that is located the control box subassembly at top is fixed mutually with the one end of tow chain, the other end of tow chain is connected with the tow chain fixed plate that is used for fixed tow chain, the control box subassembly that is located the bottom is connected with the handle through a chain link subassembly. The utility model has the advantages of reasonable in design, help power cord and optical cable business turn over lamp pole of street lamp, and can not make power cord and optical cable rupture, reduce the loss, be convenient for maintain.
Description
Technical Field
The utility model belongs to the technical field of the street lamp is upgraded and is reformed transform, concretely relates to chain device for street lamp.
Background
The intelligent street lamp plays more and more important roles in daily life, the future intelligent street lamp realizes remote centralized control and management of the street lamp by applying advanced, efficient and reliable power line carrier communication technology, wireless GPRS/CDMA communication technology and the like, the intelligent street lamp has the functions of automatically adjusting brightness according to traffic flow, remotely controlling illumination, actively alarming faults, preventing theft of lamp cables, remotely reading meters and the like, electric power resources can be greatly saved, the public illumination management level is improved, and the maintenance cost is saved. Future street lamp still will be used as the basic station of 5G construction to come into operation, need carry out the winding displacement such as installation power cord and optical cable in the lamp pole of street lamp, but when power cord and optical cable go wrong and need overhaul, need shift out power cord and optical cable have a great deal of inconvenience in the lamp pole of street lamp, and power cord and optical cable have a great deal of uncertainties in getting into and shifting out the removal orbit of time in the lamp pole of street lamp, probably lead to power cord and optical cable rupture, the utility model provides a chain equipment for street lamp helps power cord and optical cable business turn over lamp pole of street lamp, and can not make power cord and optical cable rupture, reduces the loss, is convenient for maintain.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a reasonable in design, help power cord and optical cable business turn over lamp pole of street lamp, and can not make power cord and optical cable rupture, reduce the loss, a chain device for street lamp convenient to maintain.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a chain device for street lamp, including tow chain and a plurality of group control box subassembly, per two adjacent control box subassemblies are connected through the chain link subassembly and the rear side of the chain link subassembly between two adjacent control box subassemblies is equipped with two extension springs, the both ends of every extension spring are fixed respectively on two adjacent control box subassemblies, the top that is located the control box subassembly at top is fixed mutually with the one end of tow chain, the other end of tow chain is connected with the tow chain fixed plate that is used for fixed tow chain, the control box subassembly that is located the bottom is connected with the handle through a chain link subassembly.
Preferably, every group control box subassembly all includes the box body, the middle part is equipped with a bottom plate in the box body, the front side of bottom plate is equipped with the control panel installation cavity in the box body, the control panel installation cavity front side of box body is equipped with the upper cover, install the control panel in the control panel installation cavity, the rear side of bottom plate is equipped with the optic fibre wire winding chamber that is used for optic fibre wire winding in the box body, the rear side in the optic fibre wire winding chamber of box body is equipped with the lower cover, all be equipped with a waterproof rubber ring between box body and the upper cover and between box body and the lower cover, a first mounting hole has all been seted up to the roof of box body and the front side of bottom plate, all be equipped with first water joint in every first mounting hole and every first water joint all is linked together with the control panel installation cavity of box body, the rear side left part and the rear side right part of the roof of box body and bottom plate do not are equipped with a second mounting hole, all be equipped.
Preferably, a winding plate is arranged on the rear side surface of the bottom plate.
Preferably, each group of link assemblies comprises two links, the two links are fixed through screws, and a rotating shaft is arranged between the two links.
Preferably, two gourd hanging holes are formed in the handle.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
(1) the utility model discloses be equipped with tow chain and a plurality of control box subassembly, can carry out the winding displacement with power cord and optic cable in a plurality of control box, pass in a plurality of first water joint and the second water joint promptly, when using, only need stimulate the handle can help power cord and optic cable business turn over street lamp, and power cord and optic cable set up install in a plurality of control box subassembly and twine on a plurality of chain link subassembly, can not be broken when making power cord and optic cable business turn over the lamp pole of street lamp, reasonable in design has avoided the loss, and convenient to maintain;
(2) the utility model is provided with an optical fiber winding cavity, a winding plate is arranged in the optical fiber winding cavity, so that the optical fiber can be conveniently wound in the optical fiber winding cavity, and the use is convenient and fast;
(3) the utility model is provided with the first waterproof joint, the second waterproof joint and the waterproof rubber ring, which can prevent the moisture from entering the box body when the power line and the optical cable pass through the first waterproof joint and the second waterproof joint on the box body of the control box component, and also prevent the moisture from entering the box body from the gap between the box body and the upper cover and the lower cover;
(4) each group of chain link assembly of the utility model comprises two chain links which are fixed by screws and a rotating shaft is arranged between the two chain links, when in use, a power line and an optical cable can be wound on the chain links, and the power line and the optical cable are prevented from being broken when the utility model is pulled;
(5) the handle of the utility model is provided with two gourd hanging holes, and the utility model can be hung in the lamp post of the street lamp by depending on the gourd hanging holes on the handle when in use;
to sum up, the utility model has the advantages of reasonable in design, help power cord and optical cable business turn over lamp pole of street lamp, and can not make power cord and optical cable rupture, reduce the loss, be convenient for maintain.
Drawings
FIG. 1 is a schematic structural view of the present invention with a tow chain and a tow chain fixing plate removed;
FIG. 2 is an exploded view of a control box assembly of the present invention;
FIG. 3 is an exploded view of a link assembly of the present invention;
fig. 4 is a schematic structural view of a drag chain and a drag chain fixing plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the utility model discloses a chain device for street lamp, including tow chain 1 and a plurality of control box subassembly, per two adjacent control box subassemblies are connected through the chain link subassembly and the rear side of the chain link subassembly between two adjacent control box subassemblies is equipped with two extension springs, the both ends of every extension spring are fixed respectively on two adjacent control box subassemblies, the top that is located the control box subassembly at top is fixed mutually with the one end of tow chain 1, the other end of tow chain 1 is connected with tow chain fixed plate 2 that is used for fixed tow chain 1, the control box subassembly that is located the bottom is connected with handle 3 through a chain link subassembly.
Each group of control box assemblies comprises a box body 4, a bottom plate 5 is arranged in the middle of the box body 4, a control panel installation cavity is arranged on the front side of the bottom plate 5 in the box body 4, an upper cover 6 is arranged on the front side of the control panel installation cavity of the box body 4, a control panel is installed in the control panel installation cavity, an optical fiber winding cavity for optical fiber winding is arranged on the rear side of the bottom plate 5 in the box body 4, a lower cover 7 is arranged on the rear side of the optical fiber winding cavity of the box body 4, waterproof rubber rings 8 are respectively arranged between the box body 4 and the upper cover 6 and between the box body 4 and the lower cover 7, first installation holes 9 are respectively formed in the front sides of the top plate and the bottom plate 5 of the box body 4, a first waterproof joint 11 is arranged in each first installation hole 9, each first waterproof joint 11 is communicated with the control panel installation cavity of the box body 4, second installation holes 10 are respectively formed in the left part and the, a second waterproof connector 12 is arranged in each second mounting hole 10, and each second waterproof connector 12 is communicated with the optical fiber winding cavity of the box body 4.
And a winding board is arranged on the rear side surface of the bottom plate 5.
Each group of chain link assemblies comprises two chain links 13, the two chain links 13 are fixed through screws 14, and a rotating shaft 15 is arranged between the two chain links 13.
Two hoist hanging holes 16 are formed in the handle 3.
The utility model discloses a concrete use as follows:
when the utility model is used, the power line sequentially passes through the first waterproof joint 11 which is positioned at the lower side of the control box assembly and positioned at the lowest side, enters the control panel installation cavity and is connected with the control panel in the control panel installation cavity, then passes out of the first waterproof joint 11 which is positioned at the upper side of the control box assembly, then passes through the first waterproof joint 11 which is positioned at the lower side of the next control box assembly after being wound on the chain link 13, and so on;
then the optical cable enters the optical fiber winding cavity of the control box assembly from the second waterproof joint 12 positioned at the left part or/and the right part of the lower side of the control box assembly positioned at the lowest side of the utility model and is wound on the winding plate in the optical fiber winding cavity, then the optical cable upwards penetrates out of the second waterproof joint 12 at the left part and/or the right part of the upper side of the control box assembly, and then the optical cable passes through the second waterproof joint 12 positioned at the lower side of the next control box assembly after being wound on the chain link 13 and is analogized;
after the power line and the optical cable are installed, the upper cover 6, the lower cover 7, the waterproof rubber ring 8 between the upper cover 6 and the box body 4 and the waterproof rubber ring 8 between the lower cover 7 and the box body 4 are fixed on the box body 4 through the screws 14, then the access hole of the street lamp is opened, the tow chain fixing plate 2 at the end part of the tow chain 1 of the utility model is fixed above the access hole in the street lamp pole, then the tow chain 1 is firstly pulled to be sent into the lamp pole of the street lamp, then a plurality of control box components are sequentially sent into the lamp pole of the street lamp, finally the tow chain 3 is hung in the lamp pole of the street lamp through the pulling gourd hanging hole 16, then the access hole on the street lamp pole is closed, the utility model discloses the installation is finished and the normal use is carried out, because of the arrangement of the extension spring, the utility model discloses in the process of pulling out the access hole and sending into the access hole, each control component can be bent reversely, the power line and the optical cable are not broken;
when the utility model needs to be maintained, the maintenance hole on the lamp post of the street lamp installed by the utility model is opened, the maintainer of the utility model inserts the hand into the maintenance hole, takes out the handle 3 and pulls the utility model outside the maintenance hole, then pulls out the power line and the optical cable line from the maintenance hole and carries out maintenance, after the maintenance is finished, the utility model is sent back to the lamp post of the street lamp, finally the handle 3 is hung in the lamp post of the street lamp through the gourd hanging hole 16 again, then the maintenance hole is closed, the maintenance of the utility model is finished,
the utility model discloses the current traditional street lamp of mainly used upgrading is that communication base station pole setting such as wisdom street lamp and thing networking sensing equipment, audio frequency sensing equipment, 4G 5G avoids hanging the external equipment case of bloated, and the utility model discloses a street lamp body of rod that matches the use has usually Q235 steel plate to make far more than external equipment case waterproof anti-riot ability reinforce, and traditional street lamp pole is inside to be the cylinder, the utility model relates to a plurality of control box subassembly, elastic activity connects each other, can (1+ N) section establish ties when using, directly settles in the lamp pole of street lamp, and it is convenient to install and maintain, and works as the utility model discloses when taking out the lamp pole again, be flexibility, be convenient for maintain, will the utility model discloses be the rigid support when pushing back the lamp pole, possess good antidetonation, rain-proof, heat dissipation, interference killing feature, and the elastic connection between control box subassembly and the control box subassembly has guaranteed cable, Good anti-roll around performance such as optic fibre (the scope is bent the diameter and is not less than R200, the angle is not more than 90 when pulling the motion, the utility model discloses be the rigid state behind the body of rod completely gets into, just the utility model discloses utilize the longer body of lamp pole, the waste heat forms wind tunnel formula air current by the maintenance mouth initiative of lamp pole or passive skill, can carry out good heat dissipation.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (5)
1. A chain device for street lamp which characterized in that: including tow chain and a plurality of group control box subassembly, per two adjacent control box subassemblies are connected through the chain link subassembly and the rear side of the chain link subassembly between two adjacent control box subassemblies is equipped with two extension springs, the both ends of every extension spring are fixed respectively on two adjacent control box subassemblies, the top that is located the control box subassembly at top is fixed mutually with the one end of tow chain, the other end of tow chain is connected with the tow chain fixed plate that is used for fixed tow chain, the control box subassembly that is located the bottom is connected with the handle through a chain link subassembly.
2. The chain device for street lamps according to claim 1, characterized in that: every group control box subassembly all includes the box body, the middle part is equipped with a bottom plate in the box body, the front side of bottom plate is equipped with the control panel installation cavity in the box body, the control panel installation cavity front side of box body is equipped with the upper cover, install the control panel in the control panel installation cavity, the rear side of bottom plate is equipped with the optic fibre wire winding cavity that is used for optic fibre wire winding in the box body, the rear side in the optic fibre wire winding cavity of box body is equipped with the lower cover, all be equipped with a waterproof rubber ring between box body and the upper cover and between box body and the lower cover, a first mounting hole has all been seted up to the roof of box body and the front side of bottom plate, all be equipped with first water joint in every first mounting hole and every first water joint all is linked together with the control panel installation cavity of box body, the rear side left part and the rear side right part of roof and bottom plate of box body do not are equipped with a second mounting hole, all be equipped.
3. The chain device for street lamps according to claim 2, characterized in that: and a winding board is arranged on the rear side surface of the bottom board.
4. The chain device for street lamps according to claim 1, characterized in that: each group of chain link assemblies comprises two chain links, the two chain links are fixed through screws, and a rotating shaft is arranged between the two chain links.
5. The chain device for street lamps according to claim 1, characterized in that: the handle is provided with two gourd hanging holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455486.9U CN210951228U (en) | 2019-12-27 | 2019-12-27 | Chain device for street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455486.9U CN210951228U (en) | 2019-12-27 | 2019-12-27 | Chain device for street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210951228U true CN210951228U (en) | 2020-07-07 |
Family
ID=71380798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455486.9U Active CN210951228U (en) | 2019-12-27 | 2019-12-27 | Chain device for street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210951228U (en) |
-
2019
- 2019-12-27 CN CN201922455486.9U patent/CN210951228U/en active Active
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