CN105333353B - Automatic lifting alarm lamp - Google Patents

Automatic lifting alarm lamp Download PDF

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Publication number
CN105333353B
CN105333353B CN201510809890.5A CN201510809890A CN105333353B CN 105333353 B CN105333353 B CN 105333353B CN 201510809890 A CN201510809890 A CN 201510809890A CN 105333353 B CN105333353 B CN 105333353B
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CN
China
Prior art keywords
lifting
level
inductive switch
screw
lamp stand
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.)
Active
Application number
CN201510809890.5A
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Chinese (zh)
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CN105333353A (en
Inventor
张伟东
江传东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU GUANGTONG ELECTRIC POWER EQUIPMENT CO Ltd
Original Assignee
JIANGSU GUANGTONG ELECTRIC POWER EQUIPMENT CO Ltd
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Application filed by JIANGSU GUANGTONG ELECTRIC POWER EQUIPMENT CO Ltd filed Critical JIANGSU GUANGTONG ELECTRIC POWER EQUIPMENT CO Ltd
Priority to CN201510809890.5A priority Critical patent/CN105333353B/en
Publication of CN105333353A publication Critical patent/CN105333353A/en
Application granted granted Critical
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00Other details of constructional parts for finishing work on buildings
    • E04F19/08Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36Hoisting or lowering devices, e.g. for maintenance

Abstract

The present invention relates to automatic lifting alarm lamp.The drive sprocket installed on fixed top board on motor reducer and rotatable one-level lifting screw, motor reducer output shaft is connected with the one-level driven sprocket of one-level lifting screw upper end by chain;Lifter plate and support base is fixedly mounted in spiral shell on the one-level lifting nut on the one-level lifting screw, sliding chain wheel is sleeved on one-level lifting screw and by support base rest, and sliding sprocket wheel along one-level lifting screw lifting carriage but be able to can not rotate;Secondary lifting sleeve lower end is connected on lifter plate, and lifting lamp stand liftable is moved but is nonrotatably mounted tO in secondary lifting sleeve, and alarm lamp is installed in lifting lamp stand upper end;Secondary lifting screw rod lower end in lifting lamp stand is installed in rotation on lifter plate, and two grades of driven sprockets of secondary lifting screw rod lower end are connected with sliding sprocket wheel by chain, and lifting lamp stand lower end is connected with the secondary lifting nut on secondary lifting screw rod.The present invention can warn other staff in staff and working range, safe.

Description

Automatic lifting alarm lamp
Technical field
The present invention relates to a kind of appurtenances of hanging object hole safety protection equipment, specifically a kind of Full automatic safety The automatic lifting alarm lamp used on cover plate, belongs to mechanical equipment technical field.
Background technology
It is required for being equipped with safety protection equipment on equipment lifting hole or maintenance hole in tier building, for example:Water Power station, thermal power plant, steel plant and some enterprises, such lifting eye, manhole generally cover hole or hole using steel deck-plate Hole surrounding installs permanent barrier, when the equipment of lower floor in needing lifting to build or repair apparatus, it is necessary to hang out steel deck-plate, sets Temporary fence, by lifting appliances such as crane or hoist engines during work;Workload is big, need many people to assist;Can be ornamental poor, with Integrated environment is uncoordinated, unsightly;There is potential safety hazard.In today of automatic control technology high speed development, whole power station, fire Power plant starts to realize the operation of unattended or few man on duty, if still using conventional hanging object hole safety protection equipment, just Appointing so needs to be equipped with a large amount of human hands, and this has not met the growth requirement of modern enterprise.
Regarding to the issue above, applicant have developed a kind of Full automatic safety cover plate of high degree of automation, and of the invention Automatic lifting alarm lamp exactly as one of the important means for lifting the cover plate security.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided make on a kind of Full automatic safety cover plate Automatic lifting alarm lamp, its is rational in infrastructure, compact, safe and reliable, can automatically rise, warn attached before equipment startup Other staff near staff and working range, improve the safety in utilization of Full automatic safety cover plate.
The technical scheme provided according to the present invention:Automatic lifting alarm lamp, it is characterised in that:Including motor reducer, admittedly Determine top board, drive sprocket, one-level screw shaft bearing, one-level lifting screw, one-level driven sprocket, one-level lifting nut, lifter plate, Support base, slip sprocket wheel, secondary lifting sleeve, lifting lamp stand, secondary lifting screw rod, two grades of screw shaft bearings and two grades of driven chains Wheel;Motor reducer is arranged on fixed top board one end bottom, and the output shaft of motor reducer is upward through pair on fixed top board Ying Konghou installs drive sprocket;The one-level screw shaft bearing is fixedly mounted on fixed top board central bottom, the one-level lifting Screw rod is arranged in one-level screw shaft bearing by bearing supporting, and one-level lifting screw upper end passes through the corresponding aperture on fixed top board One-level driven sprocket is installed afterwards, is connected and is driven by chain between the one-level driven sprocket and drive sprocket;The one-level liter Drop screw rod periphery milling and be provided with least two planes, the corner of adjacent plane leaves screw thread, and the one-level lifting nut spiral shell is mounted in On one-level lifting screw, lifter plate and support base are fixedly mounted on the one-level lifting nut, the sliding chain wheel is sleeved on one On level lifting screw and by support base rest, the cross sectional shape phase of the internal via shape and one-level lifting screw of sprocket wheel is slided Match somebody with somebody, slip can be freely lifted along one-level lifting screw but can not freely rotate by sliding sprocket wheel;Under the secondary lifting sleeve End is fixedly connected on lifter plate, and the lifting lamp stand is moved with liftable but non-rotatable form is arranged on secondary lifting set In cylinder, the alarm lamp is arranged on lifting lamp stand upper end;The secondary lifting screw rod is in the lifting lamp stand, secondary lifting Screw rod lower end is arranged in two grades of screw shaft bearings by bearing supporting, and two grades of screw shaft bearings are fixedly mounted on lifter plate On, two grades of driven sprockets are installed in the secondary lifting screw rod lower end, lead between two grades of driven sprockets and the slip sprocket wheel Chain connection transmission is crossed, the secondary lifting nut spiral shell is on secondary lifting screw rod, and the lifting lamp stand lower end rises with two grades Nut connection is dropped.
As a further improvement on the present invention, the automatic lifting alarm lamp also includes lifting alarm mechanism in place;It is described Alarm mechanism includes inductive switch support, upper inductive switch, lower inductive switch and inductive head, the inductive switch branch in place for lifting Frame upper end is arranged on fixed top board, and inductive switch support upper and lower side is respectively mounted inductive switch, lower inductive switch, the sense Answer head to be arranged on lifter plate, upper inductive switch or lower inductive switch are triggered when inductive head follows lifter plate lifting moving in place.
As a further improvement on the present invention, it is used to install inductive switch on the inductive switch support and lower sensing is opened The mounting hole of pass is vertical long kidney-shaped hole.
As a further improvement on the present invention, between the slip sprocket wheel upper end and one-level lifting nut, under slip sprocket wheel Thrust bearing is respectively arranged between end and support base.
As a further improvement on the present invention, the secondary lifting sleeve is provided with twice leading parallel to its length direction Groove, the lifting lamp stand lower end loads after secondary lifting sleeve provided with two pilot pins, lifting lamp stand, and the pilot pin correspondence is embedded in institute State in guide groove.
As a further improvement on the present invention, the crown top of burner is installed at the top of the lifting lamp stand.
The present invention compared with prior art, has the following advantages that:The present invention is rational in infrastructure, safe and reliable, can be in equipment Risen automatically before startup, the staff near warning improves the safety in utilization of Full automatic safety cover plate.
Brief description of the drawings
Fig. 1 is structural front view of the embodiment of the present invention before rise.
Fig. 2 is Fig. 1 left view.
Fig. 3 is Fig. 1 top view.
Fig. 4 is three-dimensional structure diagram of the embodiment of the present invention before rise.
Fig. 5 is three-dimensional structure diagram of the embodiment of the present invention after rise.
Embodiment
With reference to specific drawings and Examples, the invention will be further described.
As shown in the figure:Automatic lifting alarm lamp in embodiment is main by motor reducer 1, fixed top board 2, drive sprocket 3rd, one-level screw shaft bearing 4, one-level lifting screw 5, one-level driven sprocket 6, one-level lifting nut 7, lifter plate 8, support base 9, Slide sprocket wheel 10, thrust bearing 11, secondary lifting sleeve 12, lifting lamp stand 13, secondary lifting screw rod 14, two grades of screw shaft bearings 15 and two grades of driven sprockets 16, inductive switch support 17, upper inductive switch 18, lower inductive switch 19, inductive head 20 and the crown top of burner 21 Deng parts composition.
As shown in Fig. 1 ~ Fig. 5, the motor reducer 1 is arranged on the fixed one end bottom of top board 2, motor reducer 1 it is defeated Shaft is upward through installation drive sprocket 3 after the corresponding aperture on fixed top board 2;The one-level screw shaft bearing 4 is fixedly mounted on The fixed central bottom of top board 2, the one-level lifting screw 5 is arranged in one-level screw shaft bearing 4 by bearing supporting, one-level liter Drop screw rod 5 upper end passes through and one-level driven sprocket 6 is installed after the corresponding aperture on fixed top board 2, the one-level driven sprocket 6 and active Connected and be driven by chain between sprocket wheel 3;The periphery milling of one-level lifting screw 5 is provided with four planes, the turning of adjacent plane Place leaves screw thread, and the spiral shell of one-level lifting nut 7 is fixedly mounted on one-level lifting screw 5 on the one-level lifting nut 7 Lifter plate 8 and support base 9, the slip sprocket wheel 10 are sleeved on one-level lifting screw 5 and by the rest of support base 9, sliding chain Take turns between 10 upper ends and one-level lifting nut 7, slide thrust bearing 11 is respectively arranged between the lower end of sprocket wheel 10 and support base 9; The cross sectional shape of the internal via shape and one-level lifting screw 5 for sliding sprocket wheel 10 matches, and sliding sprocket wheel 10 can be along one Level lifting screw 5 is freely lifted slip but can not freely rotated;The lower end of secondary lifting sleeve 12 is fixedly connected on lifter plate 8 On, the lifting lamp stand 13 is moved with liftable but non-rotatable form is arranged in secondary lifting sleeve 12, the alarm Lamp is arranged on lifting lamp stand 13 upper end;The secondary lifting screw rod 14 is in the lifting lamp stand 13, secondary lifting screw rod 14 Lower end is arranged in two grades of screw shaft bearings 15 by bearing supporting, and two grades of screw shaft bearings 15 are fixedly mounted on lifter plate On 8, two grades of driven sprockets 16, two grades of driven sprockets 16 and the slip sprocket wheel are installed in the lower end of secondary lifting screw rod 14 Connected and be driven by chain between 10, the secondary lifting nut spiral shell is on secondary lifting screw rod 14, the lifting lamp stand 13 Lower end is connected with secondary lifting nut.
It is described automatic to realize the Based Intelligent Control of automatic lifting alarm lamp in the embodiment of the present invention as shown in Fig. 1 ~ Fig. 5 Lifting alarm lamp is additionally provided with lifting alarm mechanism in place.The lifting in place alarm mechanism it is main by inductive switch support 17, Upper inductive switch 18, lower inductive switch 19 and inductive head 20 are constituted, and the upper end of inductive switch support 17 is arranged on fixed top board 2 On, the upper and lower side of inductive switch support 17 is respectively mounted inductive switch 18, lower inductive switch 19, and the inductive head 20, which is arranged on, to be risen Drop on plate 8, upper inductive switch 18 or lower inductive switch 19 are triggered when inductive head 20 follows the lifting moving of lifter plate 8 in place.In order to It is vertical to be used to install inductive switch 18 and the mounting hole of lower inductive switch 19 on convenient regulation, the inductive switch support 17 Long kidney-shaped hole.
As shown in Fig. 1 ~ Fig. 5, in the embodiment of the present invention, the secondary lifting sleeve 12 is provided with twice parallel to its length The guide groove in direction, the lower end of lifting lamp stand 13 is provided with two pilot pins, and lifting lamp stand 13 loads after secondary lifting sleeve 12, described Pilot pin correspondence is embedded in the guide groove.The top of the lifting lamp stand 13 is provided with the crown top of burner 21.
The course of work and operation principle of the present invention is as follows:
State before alarm lamp rise is as shown in Fig. 1 ~ Fig. 4, and when needing to rise, the motor reducer 1 starts, actively Sprocket wheel 3 is rotated by chain-driving one-level driven sprocket 6, and one-level driven sprocket 6 drives one-level lifting screw 5 to rotate, with one-level Lifting screw 5 be threadedly coupled one-level lifting nut 7 be achieved in rise movement so that drive lifter plate 8, support base 9 and Associated components also synchronous rising therewith in both of which;Slip sprocket wheel 10 in support base 9 is following branch Support seat 9 also followed by one-level lifting screw 5 while rising and rotate, and slides sprocket wheel 10 and is driven in motion process installed in lifting Two grades of driven sprockets 16 on plate 8 rotate, and two grades of driven sprockets 16 drive secondary lifting screw rod 14 to rotate, with secondary lifting screw rod The secondary lifting nut of 14 threaded connections is achieved in rising movement, and thus the lifting lamp stand 13 being connected with secondary lifting nut rises Rise【As shown in Figure 5】.After rising in place, the upper inductive switch 18 of the triggering of inductive head 20, upper inductive switch 18 sends control signal To motor reducer 1, motor reducer 1 stops.
When needing to fall alarm lamp, the antiport of motor reducer 1.After declining in place, inductive head 20 is touched Inductive switch 19 is given, lower inductive switch 19 sends control signal to motor reducer 1, and motor reducer 1 stops.

Claims (6)

1. automatic lifting alarm lamp, it is characterised in that:Including motor reducer(1), fixed top board(2), drive sprocket(3), one Level screw shaft bearing(4), one-level lifting screw(5), one-level driven sprocket(6), one-level lifting nut(7), lifter plate(8), branch Support seat(9), slide sprocket wheel(10), secondary lifting sleeve(12), lifting lamp stand(13), secondary lifting screw rod(14), two grades of screw rods Bearing block(15)With two grades of driven sprockets(16);Motor reducer(1)Installed in fixed top board(2)One end bottom, decelerating through motor Machine(1)Output shaft be upward through fixed top board(2)On corresponding aperture after drive sprocket is installed(3);The one-level screw-bearing Seat(4)It is fixedly mounted on fixed top board(2)Central bottom, the one-level lifting screw(5)One-level is arranged on by bearing supporting Screw shaft bearing(4)It is interior, one-level lifting screw(5)Upper end passes through fixed top board(2)On corresponding aperture after install one-level driven chain Wheel(6), the one-level driven sprocket(6)With drive sprocket(3)Between pass through chain connection transmission;The one-level lifting screw (5)Periphery milling is provided with least two planes, and the corner of adjacent plane leaves screw thread, the one-level lifting nut(7)Spiral shell is mounted in One-level lifting screw(5)On, the one-level lifting nut(7)Upper fixed installation lifter plate(8)And support base(9), it is described to slide Sprocket wheel(10)It is sleeved on one-level lifting screw(5)Go up and pass through support base(9)Rest, slides sprocket wheel(10)Internal via shape and one Level lifting screw(5)Cross sectional shape match, slide sprocket wheel(10)Can be along one-level lifting screw(5)It is freely lifted slip But can not freely it rotate;The secondary lifting sleeve(12)Lower end is fixedly connected on lifter plate(8)On, the lifting lamp stand(13) Moved with liftable but non-rotatable form is arranged on secondary lifting sleeve(12)Interior, the alarm lamp is arranged on lifting lamp stand (13)Upper end;The secondary lifting screw rod(14)Mounted in the lifting lamp stand(13)It is interior, secondary lifting screw rod(14)Lower end passes through Bearing supporting is arranged on two grades of screw shaft bearings(15)It is interior, two grades of screw shaft bearings(15)It is fixedly mounted on lifter plate(8) On, the secondary lifting screw rod(14)Lower end is installed by two grades of driven sprockets(16), two grades of driven sprockets(16)With the cunning Movable sprocket(10)Between by chain connect be driven, the secondary lifting nut spiral shell be mounted in secondary lifting screw rod(14)On, it is described Lift lamp stand(13)Lower end is connected with secondary lifting nut.
2. automatic lifting alarm lamp as claimed in claim 1, it is characterised in that:The automatic lifting alarm lamp also includes lifting Alarm mechanism in place;Alarm mechanism includes inductive switch support in place for the lifting(17), upper inductive switch(18), it is lower sensing open Close(19)And inductive head(20), the inductive switch support(17)Upper end is arranged on fixed top board(2)On, inductive switch support (17)Upper and lower side is respectively mounted inductive switch(18), lower inductive switch(19), the inductive head(20)Installed in lifter plate(8) On, inductive head(20)Follow lifter plate(8)Lifting moving in place when the upper inductive switch of triggering(18)Or lower inductive switch(19).
3. automatic lifting alarm lamp as claimed in claim 2, it is characterised in that:The inductive switch support(17)It is upper to be used to pacify Load onto inductive switch(18)With lower inductive switch(19)Mounting hole be vertical long kidney-shaped hole.
4. automatic lifting alarm lamp as claimed in claim 1, it is characterised in that:The slip sprocket wheel(10)Upper end and one-level liter Nut drops(7)Between, slide sprocket wheel(10)Lower end and support base(9)Between be respectively arranged with thrust bearing(11).
5. automatic lifting alarm lamp as claimed in claim 1, it is characterised in that:The secondary lifting sleeve(12)It is provided with two Road is parallel to the guide groove of its length direction, the lifting lamp stand(13)Lower end lifts lamp stand provided with two pilot pins(13)Load two Level jacking sleeve(12)Afterwards, the pilot pin correspondence is embedded in the guide groove.
6. automatic lifting alarm lamp as claimed in claim 1, it is characterised in that:The lifting lamp stand(13)Top be provided with The crown top of burner(21).
CN201510809890.5A 2015-11-20 2015-11-20 Automatic lifting alarm lamp Active CN105333353B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510809890.5A CN105333353B (en) 2015-11-20 2015-11-20 Automatic lifting alarm lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510809890.5A CN105333353B (en) 2015-11-20 2015-11-20 Automatic lifting alarm lamp

Publications (2)

Publication Number Publication Date
CN105333353A CN105333353A (en) 2016-02-17
CN105333353B true CN105333353B (en) 2017-07-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782894A (en) * 2016-03-06 2016-07-20 张舒维 Music color lamp system based on internet of things

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2597831Y (en) * 2003-01-01 2004-01-07 雷文堂 Electrical lifting lighting electrical appliance
KR100985898B1 (en) * 2008-07-29 2010-10-08 박천돈 A up and down type lighting top with a lighting
CN202268647U (en) * 2011-10-06 2012-06-06 哈尔滨理工大学 Robotic cable driving carrier
CN104696842A (en) * 2013-12-09 2015-06-10 天津海宇光电科技有限公司 Adjustable led street lamp
CN205174127U (en) * 2015-11-20 2016-04-20 江苏广通电力设备有限公司 Automatic lift alarm lamp

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