CN2504494Y - Self-positioing self-locking liftable road lamp and signal marker lamp rack - Google Patents
Self-positioing self-locking liftable road lamp and signal marker lamp rack Download PDFInfo
- Publication number
- CN2504494Y CN2504494Y CN 01261320 CN01261320U CN2504494Y CN 2504494 Y CN2504494 Y CN 2504494Y CN 01261320 CN01261320 CN 01261320 CN 01261320 U CN01261320 U CN 01261320U CN 2504494 Y CN2504494 Y CN 2504494Y
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- lamp
- helmet
- self
- lamp stand
- pulley
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Abstract
A self-positioning and self-lock type lamp bracket of lifting street lamp and signal sign lamp comprises a lamp post, a lamp helmet, a lamp arm on the lamp helmet. The utility model is characterized in that a rolling positioner is arranged on the inner wall of the lamp helmet; a rolling wheel contacts the lamp post; a wire cable is connected with the lamp helmet by the pulley which is fixedly arranged on the lamp post; the rolling wheel can adopt magnetic rolling wheel, which adapts the lamp post is a taper pipe; the utility model also adds a rotary positioner to prevent the lamp helmet from shaking, adds a vertical self-locking device to prevent from falling in the vertical position; the utility model also has an alarming function, can be self-positioning and self-locking, and works steadily and reliably; the components are all arranged in the lamp helmet, has the advantages of compact structure, beautiful exterior, and can be used on taper pipe and round pipe.
Description
Technical field
The utility model belongs to public place priming illumination device, is the lamp bracket of a kind of liftable street lamp or signal marking lamp.
Background technology
The illuminating lamp of public place, generally than higher, the replacing of light fixture for convenience, people are trying every possible means to make the lamp bracket can lifting.In patent documentation, put down in writing can lifting lamp bracket, generally adopt the worm and gear kind of drive, the problem that these frame modes exist is, fluctuation of service is reliable, is subjected to ectocine big, therefore, it is poor to implement degree.And these frame modes, generally only adapting to straight shape lamp stand, the lamp stand with tapering is then impracticable.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of self-align, self-locking type lifting street lamp, signal marking lamp lamp bracket, installs stablely, and reliable, the scope of application is wide.
Self-align, self-locking type lifting street lamp of the present utility model, signal marking lamp lamp bracket, comprise lamp stand, lamp helmet, on the lamp helmet arm is installed, it is characterized in that installing on the lamp helmet inwall roller type locator, roller contacts with lamp stand, and wirerope is connected with the lamp helmet by the pulley that is fixed on the lamp stand.
By the pulling wirerope, the lamp helmet is moved up and down along lamp stand.Owing to adopt the roller location, avoid rocking of lamp helmet.
For cylindrical lamp stand, roller adopts general roller structure mode to get final product, because roller moves the distance that does not need to adjust between roller and lamp helmet inwall up and down.But when lamp stand has tapering, need to adjust the distance between roller and lamp helmet inwall, described roller type locator preferably in the following way: comprise the tortoise axle in axle sleeve, the axle sleeve, tortoise shaft end installation magnetic rollers, pass axle sleeve and one key Xiao screw mandrel and tortoise are installed are coupling and touch, axle sleeve is fixed on the lamp helmet.Magnetic rollers contacts with the lamp stand surface all the time owing to have magnetic, drives the tortoise axle and slides in axle sleeve.Key Xiao screw mandrel is to guarantee that the tortoise axle can directedly slide, and makes the axis of magnetic rollers keep vertical with the lamp stand axis.The endoporus of described magnetic rollers can be equipped with radial ball bearing, cooperates the back to rotate flexibly with the tortoise axle, and excircle can be added with rubbery loop.
The utility model can be installed a hanging scaffold at the lamp stand top, pulley is installed in lamp stand under the hanging scaffold, pulley also is installed on the hanging scaffold outside lamp stand, it is corresponding with pulley outside the lamp stand that rotational positioner is installed on lamp helmet inwall, and pulley, the outer pulley of lamp stand that wirerope one end is walked around in the lamp stand are fixedlyed connected with rotational positioner.The purpose that increases rotational positioner is firm more lamp helmet, even when wind direction is very big, also is unlikely deflecting.The structure of described rotational positioner mainly has position-arresting groove on it, and position-arresting groove is the pulley outside lamp stand in vertical direction.After the lamp helmet rose to assigned position, the outer pulley of lamp stand entered into this position-arresting groove, stops at once when the lamp helmet deflects.
The utility model can also increase vertical auto-lock function, on lamp helmet inwall, have additional vertical self-locking device, vertical self-locking device comprises magnetic guiding frame, is installed in the electromagnetic axis on the magnetic guiding frame, between electromagnetic axis and magnetic guiding frame spring is arranged, the coil that electromagnetic axis is placed outward, coil have insulating barrier outward, and coil connects binding post, binding post connects power supply, can add anti-vibration sleeve between electromagnetic axis and coil.Under the normal condition, the electromagnetic axis of vertical self-locking device is held on the hanging scaffold, avoids the lamp helmet to fall.When needs lamp helmet descends, the power supply on the closing coil, it is electric that coil is got, and produces magnetic field, makes electromagnetic axis moved to lamp helmet inwall direction by the effect of magnetic force, and disengaging contacts with hanging scaffold.When the lamp helmet rises, when rising to the above position of hanging scaffold, close the power supply of vertical self-locking device, make coil losing electricity, electromagnetic axis ejects under the effect of spring, is shelved on above the hanging scaffold.This function has realized lamp helmet stability in vertical direction, is difficult for falling automatically.Same this vertical self-locking device of setting also can lock in a certain position when the lamp helmet drops to the maintenance of lamp stand bottom.
Top at the lamp helmet preferably adds protective cover, and protective cover is connected with hanging scaffold by bolt.Protective cover not only has protective action, can be added with the upper position-arresting switch on the protective cover inwall simultaneously, and at this moment, corresponding lamp helmet top is added with insulation board, upper position-arresting switch device taking alarm.When the lamp helmet rose to the top, lamp helmet top contacted with the upper position-arresting switch, connected alarm, carrying out other corresponding operation, as connected vertical self-locking device.
The power line of street lamp or signal marking lamp illumination is realized in the following manner: be fixed with the elastic spring upper body on the lamp stand outer wall, be fixed with the elastic spring lower body on the lamp helmet inwall, the elastic spring upper body connects power line, and the elastic spring lower body connects the bulb line.After the lamp helmet rose to tip position, elastic spring lower body and elastic spring upper body were connected just.
The pull end of wirerope can connect the worm and gear device, and this has multiple such technical measures in known technology, purpose be save time, laborsaving, handled easily.
The position that is fit to maintenance at lamp stand bottom outer wall can be fixed with lower position-arresting Xiao, with convenient for maintaining.
As above-mentioned, the upper position-arresting switch need connect alarm, vertical self-locking device need provide power supply, illumination that power supply need be provided, in order to make compact conformation and convenient the use, in lamp stand, can be added with electrical control panel, transformation rectification circuit and alarm are set on the electrical control panel.The transformation rectification circuit mainly is when lifting lamp helmet, for safety, the 220V power supply need be converted to low-voltage DC, offers alarm and vertical self-locking device by direct current.
Frame mode of the present utility model promptly is fit to cylindrical lamp stand, also is fit to have the taper lamp stand of tapering.The profile of lamp helmet cross section can be circle or hexagon or the above shape of hexagonal, preferably hexagon.Because roller type locator and corresponding rotational positioner, vertical self-locking device all can be set on hexagonal six faces, can play better result of use, each face is and faces directly simultaneously, installs more convenient.The above shape of hexagonal can reach effect like this equally.When circular, when the roller type locator is set, can destroy the wind-force kinetic potential of either direction like this, make the lamp helmet form the encircling type position and lock at least six uniform settings in position.
Advantage of the present utility model: because each parts is installed in lamp helmet inside, better appearance, compact conformation.Have rotation stop bit, perpendicular positioning, encircling type positioning function, and can be self-align, locking certainly, stable and reliable operation promptly be fit to straight shape lamp stand, also is fit to the taper lamp stand, and the scope of application is wide.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2, Fig. 3 are lamp helmet generalized section;
Fig. 4, Fig. 5 are roller type locator structure schematic diagram;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is vertical self-locking device structural representation;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the rotational positioner structural representation;
Figure 10 rotational positioner user mode structural representation;
Figure 11 is a upper position-arresting construction of switch schematic diagram;
Among the figure: 1 protective cover, 2 arms, 3 lamp helmets, 4 roller type locators, 5 vertical self-locking device 6 rotational positioner 7,12 pulleys, 8 upper position-arresting switches, 9 bolts, 10 hanging scaffolds, 11 adjusting nuts, 13 lower position-arresting Xiao, 14 vertoroes, 15 a worm screws handle, 16 worm gear, 17 wirerope drums, 18 wireropes, 19 elastic spring upper bodies, 20 elastic spring lower bodies, 21 lamp stands, 22 fastening angle steel 23,24,25,41,42 coupling bolt holes, 26 axle sleeves, 27 key Xiao screw mandrels, 28 tortoise axles, 29 magnetic rollers, 30 bearing pins, 31 rubbery loops, 32 magnet circles, 33 radial ball bearings, 34 magnetic guiding frames, 35 insulating barriers, 36 binding posts, 37 enameled wire loops, 38 flux sleeves, 39 anti-vibration sleeves, 40 electromagnetic axis, 43 pulley position-arresting grooves, 44 reeds 45,48 insulation boards, 46 wire clips holes, 47 springs, 49 alarms
The specific embodiment
Fig. 1～Fig. 9 is the utility model example structure schematic diagram, below in conjunction with the embodiment description of drawings:
By coupling bolt hole 25 roller type locator 4 is housed respectively on six faces of six shape lamp helmets 3.Roller type locator 4 is made up of axle sleeve 26, tortoise axle 28, magnetic rollers 29, dress tortoise axle 28 in the axle sleeve 26, the end of tortoise axle 28 is by bearing pin 30 insert magnetic rollers 29, and key Xiao screw mandrel 27 slides with the orientation that guarantees the tortoise axle, and makes the axis of magnetic rollers keep vertical with the lamp stand axis.Be subjected to the effect of magnetic force for fear of tortoise axle, bearing pin, should adopt the copper product.The endoporus of magnetic rollers 29 is equipped with radial ball bearing 33, and excircle is marked with rubbery loop 31, and adjusting nut 11 makes rubbery loop contact all the time with the lamp stand outer wall.Roller type locator on six faces each 60 degree point on lamp helmet cross section are uniform, to eliminate arbitrary unidirectional force shaking the lamp helmet.
Lamp stand 21 upper surfaces connect hanging scaffold 10 by fastening angle steel 22, and hanging scaffold 10 is equipped with pulley 7 and pulley 12 along axle center hatching line direction, and pulley 7 is loaded on the hanging scaffold face of lamp stand endoporus, and pulley 12 is loaded on the hanging scaffold outer end in the lamp stand outside.Wirerope wirerope 18 respectively arises from the wire clips hole 46 of rotational positioner 6, walks around pulley 12, passes lamp stand rope hole and pulley 7, is around on the drum 17 of worm gear 16.
As Fig. 9, rotational positioner 6 is the part of shape triangular in shape, be anchored on the lamp helmet by the coupling bolt hole 24 on coupling bolt hole 42 and the lamp helmet by bolt, the on-fixed face of rotational positioner and lamp helmet is provided with position-arresting groove 43, the axis normal of its center line and pulley 12, pulley 12 are in vertical direction over against position-arresting groove 43.
Vertical self-locking device 5 connects with the lamp helmet by coupling bolt hole 41 and the coupling bolt hole 23 on the lamp helmet on it.Vertical self-locking device 5 is made up of magnetic guiding frame 34, flux sleeve 38, electromagnetic axis 40, and electromagnetic axis is positioned at flux sleeve, and card has spring 47 between magnetic guiding frame.Flux sleeve 38 peripheries are followed successively by enameled wire loop 37, insulating barrier 35, and enameled wire loop is connected with power supply by binding post 36.Be provided with anti-vibration sleeve 39 between flux sleeve and electromagnetic axis.
Lamp helmet top connects a protective cover 1 by bolt 9 on hanging scaffold 10.Upper position-arresting switch 8 is anchored on the inwall of protective cover, and corresponding upper position-arresting switch is added with insulation board 48 on lamp helmet top.
Arm 2 and lamp helmet 3 are by bolted.
The power line of illuminating lamp connects double end elastic spring upper body 19, and the bulb line connects elastic spring lower body 20.Elastic spring upper body 19 is fixed on the lamp stand outer wall, and elastic spring lower body 20 is fixed on the lamp helmet inwall.
Lower position-arresting Xiao 13 is fixed on overhead 1.8 meters positions, lamp stand bottom.
In the lamp stand bottom, electrical control panel is installed, vertoro 14 and alarm 49 are arranged on it, alarm is connected with the upper position-arresting switch, and vertoro 14 becomes the 12V direct current with 220V voltage, and DC output end is connected with binding post on the vertical self-locking device.
Worm-and-wheel gear also is housed, putting or receiving in the lamp stand bottom with the operation wirerope.
The course of work is as follows:
Fall earlier during with maintenance and afterwards be upgraded to example:
1, cuts off 220 power supplys and be converted to the 12V direct current by vertoro 14.
2, clockwise direction rotates worm gear 16 a worm screws handle 15, and the lamp helmet is slightly risen, and the electromagnetic axis 40 of vertical self-locking device 5 breaks away from hanging scaffold 10.The reed 44 of upper position-arresting switch 8 is closed because of the insulation board 48 of collision lamp helmet upper surface, and the alarm 49 on the electrical control panel is reported to the police, and connects vertical self-locking device, makes electromagnetic axis 40 get electric being retracted in the flux sleeve 38, and vertical self-locking is eliminated.
3, counterclockwise rotate (motor-driven or manual) worm screw handle 15, the lamp helmet slowly descends, and the magnetic rollers 29 that contacts with lamp stand rolls along the lamp stand wall because of the frictional force of rubbery loop 31.Because lamp stand is the tapering bar, magnetic rollers 29 is when descending rolling, and tortoise axle 28 becomes big with the lamp stand diameter and contracts in axle sleeve 26 holes and move, and the locator structure and the angle of six faces are identical, and the tortoise axle moves axially synchronously.Lamp helmet and lamp stand keep the relative displacement of axis proper alignment, reduce to the lower position-arresting Xiao13Chu that is suitable for keeping in repair until the lamp helmet, the maintenance beginning.
4, maintenance finishes, clockwise direction rotary worm head handle 15, and the lamp helmet leaves lower position-arresting Xiao 13 and hoists.The magnetic rollers 29 of roller type locator 4 is because of magneticaction, along lamp stand 21 up rollings the time, drive tortoise axle 28 and move, diminish and overhanging from axle sleeve 26 gradually with the lamp stand diameter, constant because of six locator centers, still keep the proper alignment of lamp helmet and lamp stand axis constant.
When 5, arriving upper position-arresting point, pulley 12 is automatically in the position-arresting groove 43 of introducing rotational positioner, and the lamp helmet is along the self-locking that is positioned of the swing offset of lamp stand axis, as shown in figure 10.
6, the reed 44 of upper position-arresting switch 8, because of the insulation board 48 of lamp helmet upper surface touches closed, alarm 49 is reported to the police, close vertical self-locking device, electromagnetic axis 40 is stretched out because of dead electricity, enters and treats self-locking state, counterclockwise rotary worm head handle 15, vertical self-locking device and hanging scaffold 10 real connecing, the self-locking again of lamp helmet vertical direction prevents to fall.
7, double end elastic spring upper body 19 is connected because of touching mutually with elastic spring lower body 20 in the lamp helmet, switches the 12V direct current, opens road lamp power supply, forms loop load, the street lamp energising.
8, maintenance finishes.
More than be that lamp stand is the situation of tapering pipe, when lamp stand was cylindrical tube, the roller type locator made magnetic rollers 29 roll along lamp stand in the isometrical mode of encircling, and finishes said process.
Claims (10)
1, a kind of self-align, self-locking type lifting street lamp, signal marking lamp lamp bracket, comprise lamp stand (21), lamp helmet (3), arm (2) is installed on the lamp helmet, it is characterized in that installing on the lamp helmet inwall roller type locator (4), roller contacts with lamp stand, and wirerope (18) is connected with lamp helmet (3) by the pulley that is fixed on the lamp stand.
2, lamp bracket according to claim 1, it is characterized in that described roller type locator comprises the tortoise axle (28) in axle sleeve (26), the axle sleeve, the tortoise shaft end is installed magnetic rollers (29), passes axle sleeve and one key Xiao screw mandrel (27) is installed is coupling with tortoise and touches, and axle sleeve is fixed on the lamp helmet.
3, lamp bracket according to claim 2 is characterized in that the endoporus of described magnetic rollers (29) is equipped with radial ball bearing (33), and excircle is added with rubbery loop (31).
4, lamp bracket according to claim 1, it is characterized in that the lamp stand top installs a hanging scaffold (10), pulley (7) is installed in lamp stand under the hanging scaffold, pulley (12) also is installed on the hanging scaffold outside lamp stand, rotational positioner (6) is installed on lamp helmet inwall, have pulley position-arresting groove (43) on the rotational positioner, the pulley position-arresting groove is the pulley outside lamp stand (12) in vertical direction, and pulley (7), the outer pulley (12) of lamp stand that wirerope (18) one ends are walked around in the lamp stand are fixedlyed connected with rotational positioner.
5, lamp bracket according to claim 1, it is characterized in that the lamp stand top is equipped with hanging scaffold (10), on lamp helmet inwall, have additional vertical self-locking device (5), vertical self-locking device comprises magnetic guiding frame (34), is installed in the electromagnetic axis (40) on the magnetic guiding frame, and spring (47) is arranged between electromagnetic axis and magnetic guiding frame, and there is coil (37) the electromagnetic axis periphery, coil has insulating barrier (35) outward, coil connects binding post (36), and binding post connects power supply, and electromagnetic axis (40) is corresponding with the hanging scaffold end face.
6, lamp bracket according to claim 1 is characterized in that the lamp stand top is equipped with hanging scaffold (10), and lamp helmet top is added with protective cover (1), and protective cover connects with hanging scaffold by bolt (9).
7, lamp bracket according to claim 6 is characterized in that being added with on the protective cover inwall upper position-arresting switch (8), and corresponding lamp helmet top is added with insulation board (48), upper position-arresting switch device taking alarm (49).
8, lamp bracket according to claim 1 is characterized in that being fixed with on the lamp stand outer wall elastic spring upper body (19), is fixed with elastic spring lower body (20) on the lamp helmet inwall, and the elastic spring upper body connects power line, and the elastic spring lower body connects the bulb line.
9, lamp bracket according to claim 1 is characterized in that lamp helmet cross section is circle or hexagonal and the above shape of hexagonal.
10, lamp bracket according to claim 9 is characterized in that lamp helmet cross section is a hexagon, all installs the roller type locator on each face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261320 CN2504494Y (en) | 2001-08-25 | 2001-08-25 | Self-positioing self-locking liftable road lamp and signal marker lamp rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261320 CN2504494Y (en) | 2001-08-25 | 2001-08-25 | Self-positioing self-locking liftable road lamp and signal marker lamp rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2504494Y true CN2504494Y (en) | 2002-08-07 |
Family
ID=33669280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01261320 Expired - Fee Related CN2504494Y (en) | 2001-08-25 | 2001-08-25 | Self-positioing self-locking liftable road lamp and signal marker lamp rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2504494Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922656A (en) * | 2010-06-28 | 2010-12-22 | 海洋王照明科技股份有限公司 | Indicating lamp |
| CN102466183A (en) * | 2010-11-13 | 2012-05-23 | 杜惠红 | Street lamp |
| CN105179538A (en) * | 2015-09-07 | 2015-12-23 | 环江国源照明科技有限公司 | Locking device |
| CN108980735A (en) * | 2016-12-25 | 2018-12-11 | 青岛智享专利技术开发有限公司 | Automatic anti-lamp cap falls automatic lifting street lamp |
| CN113970082A (en) * | 2021-10-18 | 2022-01-25 | 上海交通大学 | Multifunctional street lamp pole with liftable lamp arm |
-
2001
- 2001-08-25 CN CN 01261320 patent/CN2504494Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922656A (en) * | 2010-06-28 | 2010-12-22 | 海洋王照明科技股份有限公司 | Indicating lamp |
| CN101922656B (en) * | 2010-06-28 | 2013-10-02 | 海洋王照明科技股份有限公司 | Indicating lamp |
| CN102466183A (en) * | 2010-11-13 | 2012-05-23 | 杜惠红 | Street lamp |
| CN102466183B (en) * | 2010-11-13 | 2015-12-02 | 杜惠红 | Street lamp |
| CN105179538A (en) * | 2015-09-07 | 2015-12-23 | 环江国源照明科技有限公司 | Locking device |
| CN108980735A (en) * | 2016-12-25 | 2018-12-11 | 青岛智享专利技术开发有限公司 | Automatic anti-lamp cap falls automatic lifting street lamp |
| CN108980735B (en) * | 2016-12-25 | 2020-08-21 | 台州市黄岩圣坤蜡艺有限公司 | Automatic lifting street lamp capable of automatically preventing lamp holder from falling |
| CN113970082A (en) * | 2021-10-18 | 2022-01-25 | 上海交通大学 | Multifunctional street lamp pole with liftable lamp arm |
| CN113970082B (en) * | 2021-10-18 | 2022-09-23 | 上海交通大学 | Multifunctional street lamp pole with liftable lamp arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |