CN210291638U - Street lamp with adjustable lamp arm height - Google Patents
Street lamp with adjustable lamp arm height Download PDFInfo
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- CN210291638U CN210291638U CN201921557167.2U CN201921557167U CN210291638U CN 210291638 U CN210291638 U CN 210291638U CN 201921557167 U CN201921557167 U CN 201921557167U CN 210291638 U CN210291638 U CN 210291638U
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- lamp
- arm
- height
- connecting piece
- adjusting
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Abstract
The utility model relates to the field of street lamps, in particular to a street lamp for adjusting the height of a lamp arm, which comprises a lamp post and the lamp arm, wherein a connecting piece detachably connected with the lamp post is arranged at one end of the lamp arm, which is positioned on the lamp post; the lamp post is provided with a waist-shaped hole so as to be suitable for the connecting piece to pass through the back locking lamp arm; the top of lamp pole is provided with carries out the insurance subassembly of supplementary fixed to the arm. The utility model discloses can have the convenient lamp arm height of adjusting, save worry laborsaving during the regulation, one man operation can accomplish.
Description
Technical Field
The utility model relates to a street lamp field, concretely relates to adjust street lamp of arm height.
Background
At present, the street lamp is used in various outdoor places in the field of lighting, and is convenient for people to go out at night. Street lamp in the existing market mainly comprises lamp pole, arm and lamp holder, and the arm is used for connecting lamp holder and lamp pole, and the connection of most arms and lamp pole is mainly welded connection to improve the stability that the lamp pole is connected, however, the height of lamp holder can't be adjusted in this kind of connection.
Utility model patent for chinese patent publication No. CN 209213709U discloses a street lamp structure that can carry out altitude mixture control, including fixed station and support column, the fixed station is fixed subaerial, the support column is fixed in the upper end of fixed station, the sliding tray has been seted up to the one end of support column, the inside of support column is provided with elevating gear.
However, in the above technical scheme, the lifting device has a complex structure, high cost and inconvenient maintenance.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an adjust street lamp of arm height makes things convenient for the altitude mixture control of arm to simple structure, low cost, easy maintenance.
In order to achieve the above purpose, the utility model provides a following technical scheme: the lamp arm is positioned at one end of the lamp pole and is provided with a connecting piece detachably connected with the lamp pole;
the lamp post is provided with a waist-shaped hole so as to be suitable for the connecting piece to pass through the back locking lamp arm;
the top of lamp pole is provided with carries out the insurance subassembly of supplementary fixed to the arm.
Furthermore, the lamp arm is provided with a semicircular cavity for one end of the lamp pole, and the lamp arm is suitable for wrapping the lamp pole.
Furthermore, a threaded hole is formed in the cavity wall of the semicircular cavity, and the connecting piece penetrates through the threaded hole and the waist-shaped hole and then is locked through a nut.
Further, the connecting piece is positioned on the screw rod matched with the threaded hole.
Further, the safety assembly comprises a reel, a coiling rope and a driving piece for driving the reel to rotate;
one end of the winding rope is connected with the lamp arm, and the other end of the winding rope is wound on the reel.
Furthermore, lightening holes are formed in the lamp arm.
Contrast prior art not enough, the utility model provides a beneficial effect that technical scheme brought: when using, form the connection of dismantling lamp pole and arm fast through the connecting piece, when needing to adjust the arm height, rise or reduce the arm through insurance subassembly, then the manual work locks it with the lamp pole again after sliding the arm in place along the lamp pole, altitude mixture control is simple and convenient, and the processing cost is low, and the maintenance is simple, is fit for promoting.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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.
The present invention is further described with reference to fig. 1-2.
A street lamp capable of adjusting the height of a lamp arm comprises a lamp post 1 and the lamp arm 2, wherein a connecting piece 3 detachably connected with the lamp post 1 is arranged at one end, located on the lamp post, of the lamp arm 2; the lamp post 1 is provided with a waist-shaped hole 11 to lock the lamp arm 2 after the connecting piece 3 passes through; the top of the lamp post 1 is provided with a safety component 40 for fixing the lamp arm 2. Can dismantle the arm 2 with the lamp pole through connecting piece 3 and be connected, then carry out supplementary lift and fixed to arm 2 through insurance subassembly 40, make things convenient for arm 2 to go up and down along lamp pole 1, and then accomplish altitude mixture control, simultaneously, connecting piece 3's connection structure is simple and convenient, adjusts laborsaving worrying.
Further, the one end that arm 2 is located lamp pole 1 is provided with semicircle type cavity 21, is suitable for including lamp pole 1 parcel, and semicircle type cavity 21 suit plays direction and circumferencial direction spacing when arm 2 rises or descends in the outside of lamp pole 1, prevents that it from rocking amplitude big at the lift in-process, the defect of difficult operation.
Further, be provided with screw hole 211 on the cavity wall of semicircle type cavity 21, connecting piece 3 passes screw hole 211 and waist type hole 11 after, through nut locking, threaded connection, the convenient dismantlement.
Further, the connecting piece 3 is a screw rod matched with the threaded hole.
Further, the safety assembly 40 includes a reel 41, a winding rope 42 and a driving member 43 for driving the reel 41 to rotate; the arm 2 of serving as go-between, the reel 41 is convoluteed to serving as go-between 42 one end, in addition one end, unreels and the rolling to serving as go-between 42 through the slow rotation of driving piece 43 to accomplish the lift of arm 2, after the altitude mixture control of arm 2 is good, connecting piece 3 locks arm 2 and lamp pole 1 again, and the serving as go-between is fixed taut.
Furthermore, lightening holes 22 are formed in the lamp arm 2, so that the weight of the lamp arm 2 is reduced without influencing the supporting strength of the lamp arm, and the operation is convenient.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (6)
1. The utility model provides a street lamp of regulation arm height, includes lamp pole and arm, its characterized in that:
one end of the lamp arm, which is positioned at the lamp post, is provided with a connecting piece detachably connected with the lamp post;
the lamp post is provided with a waist-shaped hole so as to be suitable for the connecting piece to pass through the back locking lamp arm;
the top of lamp pole is provided with carries out the insurance subassembly of supplementary fixed to the arm.
2. The street lamp for adjusting the height of the lamp arm according to claim 1, wherein:
one end of the lamp arm, which is positioned at the lamp post, is provided with a semicircular cavity which is suitable for wrapping the lamp post.
3. The street lamp for adjusting the height of the lamp arm according to claim 2, wherein:
and a threaded hole is formed in the cavity wall of the semicircular cavity, and the connecting piece penetrates through the threaded hole and the waist-shaped hole and is locked through a nut.
4. The street lamp for adjusting the height of the lamp arm according to claim 3, wherein:
the connecting piece is a screw rod matched with the threaded hole.
5. The street lamp for adjusting the height of the lamp arm according to claim 1, wherein:
the safety assembly comprises a reel, a coiling rope and a driving piece for driving the reel to rotate;
one end of the winding rope is connected with the lamp arm, and the other end of the winding rope is wound on the reel.
6. The street lamp for adjusting the height of the lamp arm according to claim 1, wherein:
the lamp arm is provided with a lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557167.2U CN210291638U (en) | 2019-09-18 | 2019-09-18 | Street lamp with adjustable lamp arm height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557167.2U CN210291638U (en) | 2019-09-18 | 2019-09-18 | Street lamp with adjustable lamp arm height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210291638U true CN210291638U (en) | 2020-04-10 |
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ID=70064617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921557167.2U Active CN210291638U (en) | 2019-09-18 | 2019-09-18 | Street lamp with adjustable lamp arm height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210291638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947091A (en) * | 2020-07-17 | 2020-11-17 | 江苏丰登光电科技有限公司 | Solar street lamp |
-
2019
- 2019-09-18 CN CN201921557167.2U patent/CN210291638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947091A (en) * | 2020-07-17 | 2020-11-17 | 江苏丰登光电科技有限公司 | Solar street lamp |
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