CN205245011U - Lamp panel supporting mechanism for lifting high -pole lamp - Google Patents
Lamp panel supporting mechanism for lifting high -pole lamp Download PDFInfo
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- CN205245011U CN205245011U CN201521029053.2U CN201521029053U CN205245011U CN 205245011 U CN205245011 U CN 205245011U CN 201521029053 U CN201521029053 U CN 201521029053U CN 205245011 U CN205245011 U CN 205245011U
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- support arm
- lamp panel
- lamp
- platform
- supporting mechanism
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Abstract
The utility model discloses a lamp panel supporting mechanism for lifting high -pole lamp, include last umbrella platform, subumbrella platform, last support arm, lower support arm, go up lower support arm connection structure and mounting structure, subumbrella platform and lamp pole fixed connection, the lower surface circumference of exumbrella platform and the upper surface circumference of subumbrella platform are provided with the mounting structure who is used for installing support arm and lower support arm respectively, go up the one end of support arm and lower support arm's one end and hinge with the mounting structure who corresponds respectively, go up the other end of support arm and lower support arm's the other end and hinge each other, be provided with the pull ring on the upper surface of last umbrella platform, the pull ring is connected with wire rope, and wire rope is connected with drive arrangement after walking around the fixed pulley among the lightning arrester of top. The utility model discloses a lamp panel supporting mechanism after the lamp panel rises to the specified altitude assignment, loosens the wire rope who promotes the lamp panel as wire rope's automatic unloading device, and the lamp panel supporting mechanism is automatic strutting under the action of gravity, realizes automatic off -load to wire rope.
Description
Technical field
The utility model relates to a kind of lifting type tall rod lamp lamp panel supporting mechanism.
Background technology
High-Pole Lamp generally refers to 15 meters of above steel cylindricality lamp stand and high power combination lamp framesThe novel lighting apparatus becoming, can be divided into non-lifting type tall rod lamp and lifting type tall rod lamp. Non-liftingThe installation of formula High-Pole Lamp and maintenance are not easily, therefore, and for ease of safeguarding and changing orderAs last, adopt lifting type tall rod lamp. Lifting type tall rod lamp is generally by lamp stand, lamp bracket, light fixture electricityGas, lamp bracket elevating mechanism, top lightning arrester and base foundation part composition, be usually used in citySquare, station, harbour, goods yard, highway, stadium and viaduct etc. need to provide large areaThe place of illumination.
The elevating mechanism of existing lifting type tall rod lamp, often adopts the machine driving side of rope sheave transmissionThe elevating mechanism of formula. Provide power by motor, after reducing gear, the rotating of band movable reelBe wound around or unclamp steel wire rope and can realize elevating function. High according to the CJ/T3076-1998 of the Ministry of ConstructionPertinent regulations in bar lighting installation technical conditions, are being used single wire rope as the main rope of liftingTime, should there is automatic relief arrangement, i.e. after putting in place, lamp panel rising can be hung on reliably lamp standUpper, make haulage cable off-load.
Current elevating mechanism, often adopts steel wire rope directly to hold lamp panel, or with hooking,Or with screw mandrel support etc. As Chinese utility model patent number 02260831.1 disclosed one " risesFormula High-Pole Lamp falls ", below masthead frame, hanging sleeve is housed, the upper plane of lamp panel is provided with hook,Hanging sleeve inner surface is provided with is with bevelled projection and groove, traverses the straight pin in Hook,When suspension, fall into and in groove, realize drag-line unloading. Hook unloading mechanism exists and breaks off relations, links up with instructionUnconspicuous problem, especially, in the time using multiple hook, is subject to the impact of high-altitude wind speed, can produceGive birth to lamp panel imbalance and cause many hooks can not complete smoothly wraparound the while, hang the situation of closing,Thereby easily cause lamp panel to fall, cause great danger.
Chinese utility model patent numbers 200920169997.8, discloses " a kind of double step-downHigh-Pole Lamp ", comprise the body of rod, be located at the camera disk on body of rod top, and be fixed on the lamp at topDish, its innovative point is: in the described body of rod, be respectively arranged with lifting camera disk and lamp panel and be connectedLift structure, described lamp panel hoisting mechanism directly over camera disk hoisting mechanism, its ropeOne, upwards extend along body of rod central axis, and be divided into three strands by the deconcentrator at body of rod topBe connected with lamp panel afterwards. Camera disk and lamp panel still need to further by rope after rising, and do not establishPut extra drag rope unloading mechanism, thus also dangerous while use, do not meet pertinent regulations.
The disclosed one of Chinese invention patent application 201310156525.X " the high bar of liftLamp ", comprise hollow lamp stand, in hollow lamp stand, be provided with a lifting screw, at hollow lamp standBe provided with outward and control the joystick that lifting screw rotates, in hollow lamp stand, be provided with thread bush, spiral shellLine cover and lifting screw threaded engagement, be connected with elevating lever on thread bush, establish in elevating lever endThere are pin and lamp socket, on lamp socket, are connected with bulb. In the time that bulb breaks down need maintenance, rotate and controlHandle rotates lifting screw, always makes elevating lever and bulb lower together. Can find out,This invention adopts long lifting screw to carry out lifting and support to lamp panel. Due to the height one of High-Pole LampAs more than 15 meters, the height of this lifting screw is also 15 meters of left and right. Long lifting screw is longTime carrying lamp panel, can produce distortion, thereby causes elevating lever and the bulb above etc. thereof cannotDecline, therefore its lifting structure is unstable.
Summary of the invention
For overcome existing lifting type tall rod lamp steel wire rope discharge mechanism unstability with notReasonability, the utility model provide a kind of Stability Analysis of Structures, long service life, installing/dismounting easily,Lifting type tall rod lamp easy to maintenance lamp panel supporting mechanism.
The technical solution adopted in the utility model is:
Lifting type tall rod lamp lamp panel supporting mechanism, is characterized in that: comprise umbrella platform, subumbrellaPlatform, upper support arm, lower support arm, upper and lower support arm syndeton and mounting structure, described inSubumbrella platform be fixedly connected with lamp stand; The lower surface circumference of described upper umbrella platform and described underThe upper surface circumference of umbrella platform is respectively arranged with the installation for installing support arm and lower support armStructure, one end of one end of described upper support arm and lower support arm respectively with corresponding installationStructure is hinged, and the other end of the other end of described upper support arm and lower support arm cuts with scissors mutuallyConnect; On the upper surface of described upper umbrella platform, be provided with draw ring, described draw ring is connected with steel wire rope,After described steel wire rope is walked around the fixed pulley in the lightning arrester of top and for launching and contraction lampThe drive unit of dish supporting mechanism connects.
The lower surface of described lamp panel is provided with arc groove, when described lamp panel supporting mechanism wholeStrut while supporting lamp panel, described upper support arm is embedded in described arc groove.
Upper support arm and the lower support arm of described lamp panel supporting mechanism arrange in pairs, can arrange threeTo or more than.
Between described upper support arm and lower support arm, described upper support arm and upper umbrella platform, underBetween support arm and subumbrella platform, all adopt pin to be articulated and connected.
The top of described lamp stand have for lamp panel supporting mechanism strut, support lamp panel useGroove.
The center of the lower surface of described upper umbrella platform is provided with the upper projection to downward-extension, describedThe center of the upper surface of subumbrella platform is provided with upwardly extending lower projection, when described lamp panel supportsMechanism all struts while supporting lamp panel, and described upper projection contacts laminating with lower projection.
The beneficial effects of the utility model are embodied in:
1) adopt the automatic relief arrangement of lamp panel supporting mechanism as steel wire rope. When lamp panel risesAfter specified altitude assignment, unclamp the steel wire rope of tension lamp panel supporting mechanism, lamp panel supporting mechanism is heavyUnder power effect, automatically strut, realize the off-load to steel wire rope automatically.
2) adopt lamp panel supporting mechanism to support lamp panel and light fixture. When lamp panel supporting mechanismAfter all launching, upper umbrella platform is subject to the support and the steel that is connected lamp panel supporting mechanism of subumbrella platform simultaneouslyThe tension of silk rope, upper support arm is embedded in the arc groove of lamp panel lower surface, has ensured lamp panel to prop upThe reliability of support.
3) adopt lamp panel supporting mechanism steel wire rope is carried out to automatic deloading and lamp panel light fixture is carried outSupport, simple to operate, Stability Analysis of Structures, easy to maintenance, and lamp panel structure is light and handy, and safe.
Brief description of the drawings
Fig. 1 is the complete softened state structural representation of lamp panel supporting mechanism of the present utility model.
Fig. 2 is the structural representation that the utility model lamp panel supporting mechanism struts process status.
Fig. 3 is the not structural representation of softened state of the utility model lamp panel supporting mechanism.
Fig. 4 is the utility model lifting type tall rod lamp top structure schematic diagram while specifically implementing.
Fig. 5 is the utility model lifting type tall rod lamp superstructure schematic diagram while specifically implementing.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, lifting type tall rod lamp lamp panel supporting mechanism, comprise umbrella platform 1,Subumbrella platform 2, upper support arm 3, lower support arm 4, upper and lower support arm syndeton 5 and peaceAssembling structure 6, described subumbrella platform 2 is fixedly connected with lamp stand 7; Under described upper umbrella platform 1Upper surface 202 circumference of surface 102 circumference and described subumbrella platform 2 be respectively arranged with forInstall the mounting structure 6 of support arm and lower support arm, one end of described upper support arm 3 withAnd one end of lower support arm 4 hinged with corresponding mounting structure 6, described upper support arm respectivelyThe other end of 3 the other end and lower support arm 4 is hinged; Described upper umbrella platform 1 upperOn surface 101, be provided with draw ring 104, described draw ring 104 is connected with steel wire rope, describedAfter steel wire rope is walked around the fixed pulley 9 in top lightning arrester 8 and for launching and shrinking lamp panel and prop upThe drive unit of support mechanism connects.
The lower surface of described lamp panel 10 is provided with arc groove 1001, when described lamp panel supportsMechanism all struts while supporting lamp panel, and described upper support arm is embedded in described arc groove 1001In.
The upper support arm 3 of described lamp panel supporting mechanism and lower support arm 4 arrange in pairs, can establishPut three pairs or more than.
Between described upper support arm 3 and lower support arm 4, described upper support arm 3 and upper umbrellaBetween platform 1, lower support arm 4 and subumbrella platform 2, all adopt pin to be articulated and connected.
The top of described lamp stand 7 has for lamp panel supporting mechanism and struts, supports lamp panel useGroove 71.
The center of the lower surface of described upper umbrella platform 1 is provided with the upper projection 103 to downward-extension,The center of the upper surface of described subumbrella platform is provided with upwardly extending lower projection 201, when describedLamp panel supporting mechanism all strut and support when lamp panel, described upper projection 103 and lower projection201 contact laminatings.
When the present embodiment is specifically implemented, in lifting type tall rod lamp bottom base, be respectively arranged with forThe drive unit of lifting lamp panel 10 and for launching and shrink the driving dress of lamp panel supporting mechanismPut. First for the electric machine rotation of lifting lamp panel 10, slow down by worm and gear, then pass throughGear drive, drives hoist engine lay winding wire ropes. Steel wire rope is walked around lamp stand 7 top perimeter settingsFixed pulley group 11, be connected with lamp panel 10, promote lamp panel 10. In the lifting of lamp panel 10Cheng Zhong, lamp panel supporting mechanism keeps not softened state of Fig. 3.
After lamp panel 10 rises to a little more than specified altitude assignment, stop for the motor of lifting lamp panel 10Spline is moving, and lamp panel 10 stops rising. For launching and shrink the driving dress of lamp panel supporting mechanismMotor in putting rotates backward, and discharges the steel wire rope on hoist engine, and steel wire rope is walked around lightning arresterFixed pulley 9 in 8, with on upper umbrella platform 1 arrange draw ring 104 be connected. During lamp stand 7 isHollow structure, head portion has groove 71. Upper umbrella platform 1, upper support arm 3 are slow under Action of Gravity FieldSlow decline, upper support arm 3 and lower support arm 4 stretch out, strut from the groove 71 on lamp stand top,Lamp panel supporting mechanism struts process status as Fig. 2, until the upper projection 103 of upper umbrella platform 1 and underThe lower projection 201 contact laminatings of umbrella platform 2, lamp panel supporting mechanism all struts, as shown in Figure 1State. Now, stop operating for the motor of lifting lamp panel supporting mechanism.
After lamp panel supporting mechanism all struts, for the motor reversal of lifting lamp panel 10, releasePut steel wire rope, until lamp panel 10 drops to specified altitude assignment, and frame is on lamp panel supporting mechanism.The lower surface of lamp panel 10 is provided with arc groove 1001, and now, upper support arm 3 is embedded in circle completelyIn arc groove 1001, motor stops operating, and completes the support of lamp panel supporting mechanism to lamp panel 10,With the Self-tipping of steel wire rope that promotes lamp panel 10.
Content described in this description embodiment is only the row of the way of realization to inventive conceptLift, protection domain of the present utility model should not be regarded as only limiting to that embodiment states is concreteForm, protection domain of the present utility model also and in those skilled in the art according to the utility modelThe equivalent technologies means that design can be expected.
Claims (6)
1. lifting type tall rod lamp lamp panel supporting mechanism, is characterized in that: comprise umbrella platform,Subumbrella platform, upper support arm, lower support arm, upper and lower support arm syndeton and mounting structure,Described subumbrella platform is fixedly connected with lamp stand; The lower surface circumference of described upper umbrella platform and described inThe upper surface circumference of subumbrella platform be respectively arranged with for installing support arm and lower support armMounting structure, one end of one end of described upper support arm and lower support arm is respectively with correspondingMounting structure is hinged, and the other end of the other end of described upper support arm and lower support arm is mutualHinged; On the upper surface of described upper umbrella platform, be provided with draw ring, described draw ring and steel wire rope connectConnect, after described steel wire rope is walked around the fixed pulley in the lightning arrester of top and for launching and shrinkingThe drive unit of lamp panel supporting mechanism connects.
2. lifting type tall rod lamp as claimed in claim 1 lamp panel supporting mechanism, its featureBe: the lower surface of described lamp panel is provided with arc groove, when described lamp panel supporting mechanism completePortion struts while supporting lamp panel, and described upper support arm is embedded in described arc groove.
3. lifting type tall rod lamp as claimed in claim 2 lamp panel supporting mechanism, its featureBe: upper support arm and the lower support arm of described lamp panel supporting mechanism arrange in pairs, can arrangeThree pairs or more than.
4. lifting type tall rod lamp as claimed in claim 3 lamp panel supporting mechanism, its featureBe: between described upper support arm and lower support arm, described upper support arm and upper umbrella platform,Between lower support arm and subumbrella platform, all adopt pin to be articulated and connected.
5. lifting type tall rod lamp as claimed in claim 4 lamp panel supporting mechanism, its featureBe: the top of described lamp stand has for lamp panel supporting mechanism and struts, supports lamp panel useGroove.
6. lifting type tall rod lamp as claimed in claim 5 lamp panel supporting mechanism, its featureBe: the center of the lower surface of described upper umbrella platform is provided with the upper projection to downward-extension, described inThe center of upper surface of subumbrella platform be provided with upwardly extending lower projection, when described lamp panel props upSupport mechanism all struts while supporting lamp panel, and described upper projection contacts laminating with lower projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029053.2U CN205245011U (en) | 2015-12-10 | 2015-12-10 | Lamp panel supporting mechanism for lifting high -pole lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029053.2U CN205245011U (en) | 2015-12-10 | 2015-12-10 | Lamp panel supporting mechanism for lifting high -pole lamp |
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| Publication Number | Publication Date |
|---|---|
| CN205245011U true CN205245011U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029053.2U Withdrawn - After Issue CN205245011U (en) | 2015-12-10 | 2015-12-10 | Lamp panel supporting mechanism for lifting high -pole lamp |
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| CN (1) | CN205245011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371191A (en) * | 2015-12-10 | 2016-03-02 | 浙江工业大学 | Lamp panel supporting mechanism for lifting type high-pole lamp |
-
2015
- 2015-12-10 CN CN201521029053.2U patent/CN205245011U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371191A (en) * | 2015-12-10 | 2016-03-02 | 浙江工业大学 | Lamp panel supporting mechanism for lifting type high-pole lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160518 Effective date of abandoning: 20171107 |
|
| AV01 | Patent right actively abandoned |