CN87205930U - Hinged lamp bracket - Google Patents
Hinged lamp bracket Download PDFInfo
- Publication number
- CN87205930U CN87205930U CN 87205930 CN87205930U CN87205930U CN 87205930 U CN87205930 U CN 87205930U CN 87205930 CN87205930 CN 87205930 CN 87205930 U CN87205930 U CN 87205930U CN 87205930 U CN87205930 U CN 87205930U
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- CN
- China
- Prior art keywords
- channel
- lamp bracket
- section steel
- fixed
- steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides an illumination lamp bracket for the road surface, particularly a hinged lamp bracket with convenient repair. The lamp bracket is mainly composed of a lamp cap, a front arm body, a back arm body, a suspension rod, a tension spring, a blocking rod and a fixed piece. The electrician's existing tool, a link rod, can be used to change and repair the bulb and the lamp cap which have longer lamp arms conveniently. The utility model has the advantages of simple structure, improved work efficiency and convenient maintenance.
Description
The utility model relates to a kind of road lighting lamp bracket, particularly a kind of radial type lamp bracket easy to maintenance.
At present the road illuminating lamp mainly contains lamp holder, arm, standing part and forms, and is longer in order to increase the arm that illumination zone often designs sometimes, brought many difficulties to maintenance like this.Particularly road narrows, personnel crowd, have under the situation of barrier that to close by lift truck, herringbone that ladder keeps in repair lamp holder and change the bulb that damages also be very inconvenient.
The purpose of this utility model is exactly a kind of radial type lamp bracket that designs at above deficiency, and it can more change the bulb and easily to the maintenance of lamp holder.
The utility model is achieved in that the radial type lamp bracket is made up of lamp holder, forearm body, postbrachium body 3 and fixture.The forearm body is to be welded by steel pipe 1 and channel-section steel 2 one ends, the postbrachium body 3 of the laterally inserted arm of channel-section steel 2 other ends, and the insertion portion punching, vertically hinged with wearing axle 4.Make the forearm body do the rotation up and down of the upper limit, when realize rotating the forearm body, cap part is more changed the bulb easily near ground or near electric pole and keep in repair lamp holder.
The utility model can be achieved in that suspension rod 5 usefulness drift bolts 6 are fixed in the channel-section steel 2 chien shih suspension rod 5 and rotate around drift bolt 6.One end of suspension rod 5 has draw ring 7, and the other end angles and colludes 8.Be fixed with on the bottom land of postbrachium body 3 and mention 9.When the draw ring 7 of suspension rod 5 does not stress, angle collude 8 tightly tangle be fixed on postbrachium on one's body mention 9, realize to stop the forearm body to rotate.Be fixed on the countercheck rod 13 of channel-section steel 2 centres, restriction suspension rod 5 rotates within the specific limits around drift bolt 6, when restraining plain hook on the rod with other, maintenance mans hook draw ring 7 when drop-down, the angling of suspension rod 5 colluded 8 and broken away from and mention 9, make tension on one's body the forearm by countercheck rod 13, realize that the forearm body rotates around wearing axle 4, cap part is more changed the bulb easily or near ground or near electric pole the maintenance of lamp holder.
The utility model can also be achieved in that the other end of fixing 11, two extension springs 11 of two extension springs at the two ends of wearing axle 10 respectively is fixed on the Hoop for electric pole drift bolt 12.Overcome the forearm body by the pulling force of extension spring 11 and increase its stability because of gravity sag.After having changed bulb, having keeped in repair lamp holder, by the elasticity of extension spring 11, the forearm body can upwards be lifted effortlessly.The pulling force of two extension springs 11 should be less than common people's pulling force, greater than the gravity of forearm body.
The utility model can also be achieved in that the forearm body is to be welded with steel pipe 1 and channel-section steel 2, and postbrachium body 3 can be made with the big channel-section steel of intensity, and length is not more than 1.2m.The bottom land of the channel-section steel 2 of fixed derrick 5, countercheck rod 13 and hinge portion amputates, form two steel discs, the bottom land of postbrachium body 3 its hinge portions also amputates 40cm, form two steel discs, between two steel discs of two laterally inserted postbrachium bodies 3 of steel disc of channel-section steel 2, in the insertion portion punching, vertically hinged with wearing axle 4.
The other end of postbrachium body 3 can weld when being connected with semicircle hoop 14, semicircle anchor ear 14, and semicircle anchor ear 15 usefulness drift bolts 16 are fixed on the electric pole firmly.
The utility model is simple in structure, easy to use.Can utilize the existing instrument of electrician in addition the gram rod keep in repair easily, change the road illuminating lamp lamp holder, bulb, and can increase work efficiency.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
When needing repairing and change lamp holder, bulb, restraining plain hook on the rod with other, to hook the draw ring 7 of suspension rod 5 drop-down, and the angling of suspension rod 5 colluded 8 and broken away from and mention 9, makes tension on one's body the forearm by countercheck rod 13, and the forearm body rotates, and the maintenance personal can conveniently work.When the forearm body more in short-term, the maintenance personal can climb up electric pole and work with said method.Maintenance finishes, and can effortlessly the forearm body upwards be lifted by the elastic force of extension spring 11, and extension spring 11 and suspension rod 5 make the forearm body of arm be stabilized in certain position.
Claims (3)
1, a kind of lamp bracket of being made up of lamp holder, arm, fixture is characterized in that:
The forearm body of a, arm is to be welded by steel pipe 1 and channel-section steel 2 one ends, the postbrachium body 3 of the laterally inserted arm of channel-section steel 2 other ends, and the insertion portion punching, vertically hinged with wearing axle 4,
B, suspension rod 5 usefulness drift bolts 6 are fixed in the middle of the channel-section steel 2, and an end of suspension rod 5 has draw ring 7, and the other end angles and colludes 8, and be equipped with on the postbrachium body 3 and mention 9,
C, the other end of fixing 11, two extension springs 11 of two extension springs at drift bolt 10 two ends respectively are fixed on the Hoop for electric pole drift bolt 12.
2, lamp bracket according to claim 1 is characterized in that: the bottom land of the channel-section steel 2 of fixed derrick 5, countercheck rod 13 and hinge portion amputates, and forms two steel discs, and postbrachium body 3 its hinge portion bottom lands amputate 40cm and form two steel discs.
3, lamp bracket according to claim 1 and 2 is characterized in that: be fixed on channel-section steel 2 middle countercheck rod 13 restriction suspension rods 5 and rotate within the specific limits around drift bolt 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87205930 CN87205930U (en) | 1987-03-31 | 1987-03-31 | Hinged lamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87205930 CN87205930U (en) | 1987-03-31 | 1987-03-31 | Hinged lamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87205930U true CN87205930U (en) | 1988-03-02 |
Family
ID=4821597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87205930 Ceased CN87205930U (en) | 1987-03-31 | 1987-03-31 | Hinged lamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87205930U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494428B (en) * | 2008-12-09 | 2011-01-12 | 北京中电飞华通信股份有限公司 | Apparatus for mounting high-voltage transmission line pole tower equipment |
| CN101487588B (en) * | 2009-02-27 | 2011-03-02 | 长安大学 | LED lamp concentration illumination device for pavement detection |
| CN104006305A (en) * | 2013-02-21 | 2014-08-27 | 海洋王（东莞）照明科技有限公司 | Spotlight |
-
1987
- 1987-03-31 CN CN 87205930 patent/CN87205930U/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494428B (en) * | 2008-12-09 | 2011-01-12 | 北京中电飞华通信股份有限公司 | Apparatus for mounting high-voltage transmission line pole tower equipment |
| CN101487588B (en) * | 2009-02-27 | 2011-03-02 | 长安大学 | LED lamp concentration illumination device for pavement detection |
| CN104006305A (en) * | 2013-02-21 | 2014-08-27 | 海洋王（东莞）照明科技有限公司 | Spotlight |
| CN104006305B (en) * | 2013-02-21 | 2016-08-03 | 海洋王（东莞）照明科技有限公司 | Spotlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |