CN2273371Y - Telescopic electric pole - Google Patents
Telescopic electric pole Download PDFInfo
- Publication number
- CN2273371Y CN2273371Y CN 96203429 CN96203429U CN2273371Y CN 2273371 Y CN2273371 Y CN 2273371Y CN 96203429 CN96203429 CN 96203429 CN 96203429 U CN96203429 U CN 96203429U CN 2273371 Y CN2273371 Y CN 2273371Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pulley
- fixed
- electric pole
- level sleeve
- Prior art date
- 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.)
- Expired - Lifetime
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a telescopic electric pole which is suitable for outdoor lighting with large area, composed of a casing and a three-stage square sleeve in a sheathed mode. A lifting mechanism provided with a steel ball mechanical locking device adopts a symmetric distribution mode, and is uniformly arranged in the electric pole with a lighting cable. The structure is compact, the appearance is tidy and beautiful, the sun shining and rain showing and the sand invasion can be prevented, and the service life is extended; the three-stage square sleeve can simultaneously lift and drop, and the lifting speed of the electric pole is high and stable; the operation is flexible.
Description
The utility model relates to a kind of illuminating electric pole, specifically relates to a kind of telescopic electric pole that is applicable to the large tracts of land outdoor lighting.
At present, known illuminating electric light bar, it highly is changeless.This electric pole is used for the night illumination of golf course, and when not needing to throw light on by day, electric pole stands in high jungle on the golf course, has destroyed the court environment of graceful grace.Recently, a kind of retractable electric pole of Japanese recent studies on, the pulley of this electric pole upward system and steel wire rope are exposed to the outside of the body of rod, and this has not only influenced integral aesthetic property, but also the dust storm that exposed to the sun and rain attacks, and reduced service life.It only has rising mechanism, descends to then leaning on the gravity of structure self entirely, just is difficult to make its withdrawal in case the decline clamping stagnation takes place.The pulley and the steel wire rope of its driving rising mechanism are arranged on the external side of electric pole, and consequent eccentric moment will increase the stressed of guiding mechanism, and frictional resistance increases when causing stretching.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and provides a kind of elevating mechanism and light conduits all to be arranged on the telescopic electric pole of electric pole inside.
The purpose of this utility model is achieved in that
By shell and three grades of telescopic electric poles that the square sleeve suit is formed, be characterized in: be provided with elevating mechanism and light conduits in the inside of third level sleeve.Described elevating mechanism is made up of hoist cylinder, pulley, steel wire rope, guiding ball and pallet.The inboard symmetry in first order sleeve top is equipped with and rises pulley, walks around the steel wire rope that this rises pulley, and the one end is fixed on the bottom of housing, and the other end is fixed on the bottom outer wall of second level sleeve.Inboard, sleeve top, the second level also symmetry is equipped with and is risen pulley, walks around the steel wire rope that this rises pulley, and an end is fixed on the pallet, and the other end is fixed on the bottom outer wall of third level sleeve.The following symmetry of pallet is equipped with falls pulley, walks around the steel wire rope that this falls pulley, and an end is fixed on the top of housing, and the other end is fixed on the inwall on sleeve top, the second level.Diagonally opposing corner place, sleeve bottom, second level symmetry is equipped with falls pulley, walks around the steel wire rope that this falls pulley, and an end is fixed on the place, oblique angle on first order sleeve top, and the other end is fixed on inwall diagonally opposing corner place, third level sleeve top.The guiding ball respectively is equipped with at four jiaos of places of housing, first order sleeve, inboard, sleeve top, the second level, and the guiding ball also respectively is equipped with in first order sleeve, second level sleeve, the outside, third level sleeve bottom, is provided with sealing ring between sleeves at different levels, and pallet is fixed on the cylinder body.One end of light conduits leads to the lighting that is fixed on the telescopic head of the mast, and the other end is on cable drum.Hoist cylinder has the steel ball mechanical locking device, described steel ball mechanical locking device is made up of steel ball that is embedded in piston garden post surface holes (D) and the trip plug that is installed in cylinder interior, one end of trip plug has protruding tongue (C) towards pistion recess (B), is provided with annular groove (A) on the inwall of cylinder body.
The utlity model has following advantage:
1. because elevating mechanism and light conduits (26) all are arranged on the inside of electric pole, make the electric pole profile neat and artistic, and the dust storm invasion and attack of avoiding exposing to the sun and rain, service life prolonged
2. adopt elevating mechanism symmetrical distribution mode, make guiding mechanism not be subjected to the effect of eccentric moment ground, rising and decline are very steady.Simultaneously, guiding mechanism adopts steel ball to roll and leads, and electric pole lifting resistance is very little, and freedom of motion is flexible.
3. hoist cylinder (4) has steel ball mechanical interlocking mechanism, guarantees that electric pole reliablely and stablely rests on the desired height for a long time, and is safe and reliable.
4. stretching out and driving three grades of sleeves (7), (8), (9) rising and the decline from electric pole housing (6) simultaneously of withdrawing of hoist cylinder (4) makes the electric pole rising or falling speed quick, has compact conformation simultaneously, is convenient to maintenance.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is that telescopic electric pole lighting device is always schemed.
Fig. 2 is the utility model longitudinal profile structural map.
Fig. 3 is an A-A profile of the present utility model.
Fig. 4 is the local vertical section of a steel ball mechanical locking device of the present utility model structural map.
Referring to accompanying drawing, three grades of square sleeves 7,8,9 are sleeved in the shell 6 successively, sealing ring 27 is installed between the sleeves at different levels, the hoist cylinder 4 that is arranged on third level sleeve 9 inside is under the control of electric-control system 1, under the effect of the pressure oil liquid that provides by hydraulic system 2, protrude upward, be fixed on pallet 19 on the cylinder body 23 of hoist cylinder 4 by screw and drive first order sleeves 7 and from housing 6, stretch out.First order sleeve 7 and inboard, second level sleeve 8 top symmetry respectively are equipped with two and are risen pulley 10 and two and rise pulley 11, walk around the steel wire rope 14 that rises pulley 10, one end is fixed on the bottom of housing 6, the other end is fixed on the outside, bottom of second level sleeve 8, walk around the steel wire rope 15 that rises pulley 11, one end is fixed on the pallet 19, the other end is fixed on the outside, bottom of third level sleeve 9, when first order sleeve 7 rises, by rising pulley 10, steel wire rope 14 drives second level sleeve 8 and rises, by rising pulley 11, steel wire rope 15 drives third level sleeve 9 and rises, thereby realizes one, two and three grades of sleeves rise simultaneously.
The following symmetry of pallet 19 is equipped with two and falls pulley 12, walks around the top that steel wire rope 16, one ends that fall pulley 12 are fixed on housing 6, and the other end is fixed on the inwall on second level sleeve 8 tops.When hoist cylinder 4 descends, drive first order sleeve 7 by pallet 19 and descend, simultaneously by falling pulley 12, steel wire rope 16 drive second level sleeves 8 declines.Be equipped with two and fall pulley 13 at the diagonally opposing corner place, bottom of second level sleeve 8 also symmetry, walks around the diagonally opposing corner place that steel wire rope 17, one ends that fall pulley 13 are fixed on first order tube 7 tops, and the other end is fixed on inwall diagonally opposing corner place, third level sleeve 9 top.When second level sleeve 8 descends, by pulley 13 falls, steel wire rope 17 drives third level sleeves 9 and descends, thereby realize that one, two and three grade of sleeve withdraws simultaneously.
By the steel ball 22 that is embedded in piston 21 garden post surface holes D be installed in the steel ball mechanical locking device that the trip plugs 24 in the cylinder body 23 are formed, when hoist cylinder 4 is raised to the requirement height, the protruding tongue C of one end of trip plug 24 is towards piston 21 groove B and the steel ball in the piston 21 22 is pushed in the annular groove A on the inwall of cylinder body 23, is implemented in the locking of hoist cylinder 4 on the desired height.Have only when the bar chamber of hoist cylinder 4 during for pressure oil, could promote trip plug 24 compression springs 25, fill in 24 because of the effects of compressing spring 25 retreat into when making steel ball 22 deviate to reenter in the piston 21 when trip from the groove A of cylinder body 23, hoist cylinder 4 could descend.
At four jiaos of places of housing 6, first order sleeve 7, inboard, second level sleeve 8 top two guiding balls 18 are housed respectively, two guiding balls 18 also respectively are equipped with in each outside of first order sleeve 7, second level sleeve 8 and third level sleeve 9 bottoms.
The light conduits 26 that leads to lighting is arranged in the inside of three grades of sleeves 9, in company with the rising and the decline of electric pole, by cable drum 3 it is emitted or regains.Telescopic electric pole is fixed on the prefabricated ground by earth anchor bolt 15 by underframe 5.
Claims (3)
1. telescopic electric pole, by shell (6) and three grades of square sleeves (7), (8), (9) suit is formed, it is characterized in that: be provided with elevating mechanism and light conduits (26) in the inside of third level sleeve (9), described elevating mechanism is by hoist cylinder (4), pulley (10), (11), (12), (13), steel wire rope (14), (15), (16), (17), guiding ball (18) and pallet (19) are formed, the inboard symmetry in first order sleeve (7) top is equipped with and rises pulley (10), walk around the steel wire rope (14) that rises pulley (10), the one end is fixed on the bottom of housing (6), the other end is fixed on the bottom outer wall of second level sleeve (8), second level sleeve (8) inboard, top also symmetry is equipped with and is risen pulley (11), walk around the steel wire rope (15) that rises pulley (11), one end is fixed on the pallet (19), the other end is fixed on the bottom outer wall of third level sleeve (9), the following symmetry of pallet (19) is equipped with falls pulley (12), walk around the steel wire rope (16) that falls pulley (12), one end is fixed on the top of housing (6), the other end is fixed on the inwall on second level sleeve (8) top, diagonally opposing corner place, second level sleeve (8) bottom symmetry is equipped with falls pulley (13), walk around the steel wire rope (17) that falls pulley (13), one end is fixed on the place, oblique angle on first order sleeve (7) top, the other end is fixed on inwall diagonally opposing corner place, third level sleeve (9) top, housing (6), first order sleeve (7), guiding ball (18) respectively is equipped with at four jiaos of places of second level sleeve (8) inboard, top, first order sleeve (7), second level sleeve (8), guiding ball (18) also respectively is equipped with in the outside, third level sleeve (9) bottom, be provided with sealing ring (27) between sleeves at different levels, pallet (19) is fixed on the cylinder body (23), one end of described light conduits (26) leads to the lighting that is fixed on telescopic electric pole top, and the other end is on cable drum (3).
2. telescopic electric pole according to claim 1, it is characterized in that: hoist cylinder (4) has the steel ball mechanical locking device, described steel ball mechanical locking device is by the steel ball (22) that is embedded in piston (21) garden post surface holes (D) and be installed in the inner trip plug (24) of cylinder body (23) and form, one end of trip plug (24) has protruding tongue (C) towards piston (21) groove (B), is provided with annular groove (A) on the inwall of cylinder body (23).
3. telescopic electric pole according to claim 1 is characterized in that: sleeve (7), (8), (9) can also be garden shapes or polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203429 CN2273371Y (en) | 1996-03-01 | 1996-03-01 | Telescopic electric pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203429 CN2273371Y (en) | 1996-03-01 | 1996-03-01 | Telescopic electric pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2273371Y true CN2273371Y (en) | 1998-01-28 |
Family
ID=33889011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96203429 Expired - Lifetime CN2273371Y (en) | 1996-03-01 | 1996-03-01 | Telescopic electric pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2273371Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101266026B (en) * | 2007-03-12 | 2010-12-08 | 海洋王照明科技股份有限公司 | Mobile pharos |
| CN102501164A (en) * | 2011-09-29 | 2012-06-20 | 中国航空工业第六一八研究所 | Stretchable multilevel micrometer polishing tool and polishing method thereof |
| CN102691691A (en) * | 2011-03-24 | 2012-09-26 | 海洋王照明科技股份有限公司 | Retractable air cylinder and movable illumination vehicle applying same |
| CN103836577A (en) * | 2012-11-27 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Lamp lifting rod and lamp with same |
| CN104546002A (en) * | 2015-01-26 | 2015-04-29 | 汕头市超声仪器研究所有限公司 | Hoisting device used for ultrasonic diagnosis equipment |
| CN109399014A (en) * | 2018-11-23 | 2019-03-01 | 山西航天清华装备有限责任公司 | Sleeve lifting type refuse compressor |
| CN110666602A (en) * | 2019-09-27 | 2020-01-10 | 精海联科(宁波)智能设备有限公司 | Polishing mechanism applied to polishing of inner wall of taper pipe |
| CN111071955A (en) * | 2019-12-24 | 2020-04-28 | 李睿晗 | Safe and attractive lifting mechanism |
| CN112814657A (en) * | 2021-02-25 | 2021-05-18 | 中国科学院地质与地球物理研究所 | Supporting device and test equipment |
-
1996
- 1996-03-01 CN CN 96203429 patent/CN2273371Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101266026B (en) * | 2007-03-12 | 2010-12-08 | 海洋王照明科技股份有限公司 | Mobile pharos |
| CN102691691A (en) * | 2011-03-24 | 2012-09-26 | 海洋王照明科技股份有限公司 | Retractable air cylinder and movable illumination vehicle applying same |
| CN102691691B (en) * | 2011-03-24 | 2016-09-07 | 海洋王照明科技股份有限公司 | Telescopic cylinder and the mobile illumination car of application Telescopic cylinder |
| CN102501164A (en) * | 2011-09-29 | 2012-06-20 | 中国航空工业第六一八研究所 | Stretchable multilevel micrometer polishing tool and polishing method thereof |
| CN103836577A (en) * | 2012-11-27 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Lamp lifting rod and lamp with same |
| CN103836577B (en) * | 2012-11-27 | 2016-07-13 | 深圳市海洋王照明工程有限公司 | Lamp lifting rod and use the light fixture of this lamp lifting rod |
| CN104546002A (en) * | 2015-01-26 | 2015-04-29 | 汕头市超声仪器研究所有限公司 | Hoisting device used for ultrasonic diagnosis equipment |
| CN109399014A (en) * | 2018-11-23 | 2019-03-01 | 山西航天清华装备有限责任公司 | Sleeve lifting type refuse compressor |
| CN110666602A (en) * | 2019-09-27 | 2020-01-10 | 精海联科(宁波)智能设备有限公司 | Polishing mechanism applied to polishing of inner wall of taper pipe |
| CN111071955A (en) * | 2019-12-24 | 2020-04-28 | 李睿晗 | Safe and attractive lifting mechanism |
| CN112814657A (en) * | 2021-02-25 | 2021-05-18 | 中国科学院地质与地球物理研究所 | Supporting device and test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |