CN106838726B - A kind of construction site rotary projection lamp - Google Patents
A kind of construction site rotary projection lamp Download PDFInfo
- Publication number
- CN106838726B CN106838726B CN201710133861.0A CN201710133861A CN106838726B CN 106838726 B CN106838726 B CN 106838726B CN 201710133861 A CN201710133861 A CN 201710133861A CN 106838726 B CN106838726 B CN 106838726B
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- cavity
- frame body
- installation frame
- rotating bar
- rotating shaft
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 47
- 208000002925 dental caries Diseases 0.000 claims description 4
- 230000013011 mating Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a kind of construction site rotary projection lamp,Reeded installation frame body and the mounting seat being connected with installation frame body lower rotation are set including inner top,Projecting lamp component is provided with groove,Projecting lamp component front end face is provided with searchlighting lamp holder,Projecting lamp component is respectively arranged on the left side and the right side first rotating shaft and the second rotating shaft,First rotating shaft left distal end, which is rotatably assorted, is connected with the first sliding block,Open slot is provided with first sliding block,The triconic wheel being fixedly connected with first rotating shaft is provided with open slot,Second rotating shaft right end, which is rotatably assorted, is connected with the second sliding block,At left and right sides of groove mounting groove is arranged with the top of inwall,The first cavity is provided with installation frame body of the left mounting slot away from groove side,The second cavity is provided with installation frame body below first cavity,The 3rd cavity is provided with installation frame body on the right side of second cavity,The extended spline drive rod in left and right is provided with 3rd cavity,Spline drive rod right-hand end is connected with the first motor power.
Description
Technical field
The present invention relates to projecting lamp technical field, particularly a kind of construction site rotary projection lamp.
Background technology
Projecting lamp is the conventional lighting apparatus in job site, and it is arranged to work as and directly influenced under night and dark surrounds
Construction, mode traditional at present solve lighting problem more by the way of fixed searchlight.Mode has use：Support body fixes,
The body of rod is fixed, is fixed on using modes such as structures fixations on ground.When solving different time sections Multi-directional lighting, generally adopt
Solved with the quantity reinstalled searchlight orientation or increase searchlight, actually use it is very inconvenient, put into compared with
It is more, or by the related facilities such as projecting lamp and switch-box directly random fixed certain fixing point at the scene, and projecting lamp from
By the operation that rotates and its cumbersome, site operation efficiency is influenceed；Furthermore projecting lamp light angle of the prior art is fixed, tool
There is larger dead angle, it is impossible to realize all-directional illumination, operating efficiency is poor.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of construction site rotary projection lamp, and it can solve the problem that above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions：A kind of construction site rotary projection lamp of the present invention, including
Inner top sets reeded installation frame body and the mounting seat being connected with the installation frame body lower rotation, in the groove
Provided with projecting lamp component, the projecting lamp component front end face is provided with searchlighting lamp holder, is set respectively at left and right sides of the projecting lamp component
There are first rotating shaft and the second rotating shaft, the first rotating shaft left distal end, which is rotatably assorted, is connected with the first sliding block, first sliding block
It is interior to be provided with open slot, it is provided with the triconic wheel being fixedly connected with the first rotating shaft, second rotating shaft in the open slot
Right end, which is rotatably assorted, is connected with the second sliding block, and mounting groove, left side are arranged with the top of inwall at left and right sides of the groove
It is provided with the first cavity in the installation frame body of the mounting groove away from the groove side, it is described below first cavity
Being provided with the second cavity in installation frame body, the installation frame body on the right side of second cavity is interior to be provided with the 3rd cavity, and the described 3rd
The extended spline drive rod in left and right is provided with cavity, the spline drive rod right-hand end is connected with the first motor power, institute
The biconial driving wheel that spline drive rod is provided with sliding connection is stated, is provided with the 3rd cavity back end surface along described
The extended sliding groove of 3rd cavity or so, is provided with drive screw in the sliding groove, the drive screw right-hand end and the
Two motor powers connect, and screw thread is connected with sliding shoe in the drive screw, and the 3rd cavity bottom right side is provided with the
Two taper cone pulleies, the second taper cone pulley bottom are provided with the 3rd rotating shaft, and the installation frame body bottom wall is run through in the 3rd rotating shaft bottom
It is fixedly connected and is rotatably assorted with the installation frame body with end face at the top of the mounting seat and is connected.
Preferably technical scheme, the mounting seat bottom are fixed with fixed seat, and the fixed seat bottom is fixed and set
There is expansion link, the flexible rod outer surface is provided with hook knob.
Preferably technical scheme, the installation frame body top end face of the groove both sides are fixed with threaded connection
Block, the threaded connection block are provided with the end cap that screw thread is connected.
Preferably technical scheme, it is provided between first cavity and the left side mounting groove and runs through the mounting bracket
Body wall body and both ends are respectively protruding into first cavity and the first rotating bar in the mounting groove of left side, first cavity with
It is provided between second cavity and is respectively protruding into first cavity and described second through the installation frame body wall body and both ends
The second rotating bar in cavity, it is provided between second cavity and the 3rd cavity through the installation frame body wall body and two
End is respectively protruding into second cavity and the 3rd rotating bar in the 3rd cavity, first rotating bar, the second rotating bar
The first taper cone pulley, first taper cone pulley of the first rotating bar left-hand end and institute are equipped with the 3rd rotating bar both-side ends
State first taper cone pulley engagement connection of the second rotating bar top side end, first taper at the second rotating bar bottom side end
Wheel engages connection with first taper cone pulley of the 3rd rotating bar left-hand end.
Preferably technical scheme, the sliding shoe front end face stretch into the 3rd cavity and card are provided with front end face
Groove, the biconial driving wheel rear side are embedded in neck.
Preferably technical scheme, ball is provided between the mounting seat and the installation frame body.
The size of preferably technical scheme, first sliding block and second sliding block with the mounting groove size
It is equal.
The beneficial effects of the invention are as follows：
1. by setting first rotating shaft and the second rotating shaft at left and right sides of projecting lamp component respectively, first rotating shaft left distal end turns
Dynamic first sliding block that is connected, the second rotating shaft right end, which is rotatably assorted, connects the second sliding block, the top of inwall at left and right sides of groove
Portion symmetrically sets mounting groove, and the installation frame body top end face of groove both sides, which is fixed, sets threaded connection block, is threadedly coupled on block and sets screw thread
The end cap of mating connection, so as to realize the fast assembling-disassembling and position and lock to the first sliding block and the second sliding block, improve dismounting and dimension
The convenience of shield.
2. the spline drive rod extended by setting left and right in the 3rd cavity, spline drive rod right-hand end and the first electricity
Mechanomotive force is connected, and the biconial driving wheel of sliding connection is set on spline drive rod, is set in the 3rd cavity back end surface along the
The extended sliding groove of three cavitys or so, drive screw, drive screw right-hand end and the second motor power company are set in sliding groove
Connect, screw thread mating connection sliding shoe in drive screw, biconial driving wheel is driven along spline by the second motor control sliding shoe
Drive rod moves left and right drives orientation regulation and angular adjustment so as to realize to automatically control and automatically switch.
3. it is respectively protruding into the first sky through installation frame body wall body and both ends by being set between the first cavity and left mounting slot
Chamber and the first rotating bar in left mounting slot, set between the first cavity and the second cavity through installation frame body wall body and both ends point
The second rotating bar not stretched into the first cavity and the second cavity, sets through mounting bracket body wall between the second cavity and the 3rd cavity
Body and both ends are respectively protruding into the 3rd rotating bar in the second cavity and the 3rd cavity, the first rotating bar, the second rotating bar and the 3rd
Rotating bar both-side ends are all provided with the first taper cone pulley, the first taper cone pulley of the first rotating bar left-hand end and the second rotating bar top side end
The engagement connection of first taper cone pulley, first taper cone pulley at the second rotating bar bottom side end and the first taper cone pulley of the 3rd rotating bar left-hand end
Engagement connection, so as to realize rotation connection.
4. simple in construction, simple operation of the invention, it is easy to adjust angle and orientation, mobile convenient in carrying, flexibility is strong, energy
Realization automatically controls, and reduces cost of labor.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of construction site rotary projection lamp internal structure schematic diagram of the present invention；
Fig. 2 is the sectional view of A-A in Fig. 1 of the present invention；
Fig. 3 is the spline drive rod and biconial driving wheel attachment structure schematic diagram of the present invention；
Fig. 4 is the structural representation when biconial driving wheel of the present invention engages connection with the second taper cone pulley；
Fig. 5 is the right view of expansion link of the present invention.
Embodiment
As Figure 1-Figure 5, a kind of construction site rotary projection lamp of the invention, including inner top are provided with the peace of groove 5
Body 1 and the mounting seat 3 being connected with the lower rotation of installation frame body 1 are shelved, projecting lamp component is provided with the groove 5
2, the front end face of projecting lamp component 2 is provided with searchlighting lamp holder 24, and the projecting lamp component 2 is respectively arranged on the left side and the right side first rotating shaft
21 and second rotating shaft 22, the left distal end of first rotating shaft 21, which is rotatably assorted, is connected with the first sliding block 72, first sliding block 72
It is interior to be provided with open slot 73, the triconic wheel 23 being fixedly connected with the first rotating shaft 21 is provided with the open slot 73, it is described
The right end of second rotating shaft 22, which is rotatably assorted, is connected with the second sliding block 71, and the top of the left and right sides inwall of groove 5 is symmetrically set
There is mounting groove 7, the first cavity 11, institute are provided with the installation frame body 1 of the left side mounting groove 7 away from the side of groove 5
State and the second cavity 12 is provided with the installation frame body 1 of the lower section of the first cavity 11, the installation on the right side of the second cavity 12
The 3rd cavity 13 is provided with support body 1, the extended spline drive rod 131 in left and right, the flower are provided with the 3rd cavity 13
The right-hand end of key drive rod 131 and the power connector of the first motor 133, the spline drive rod 131 are provided with and are slidably connected with
Biconial driving wheel 132, the back end surface of the 3rd cavity 13 is interior to be provided with the cunning being extended along the 3rd cavity 13 or so
Dynamic groove 9, the sliding groove 9 is interior to be provided with drive screw 91, the right-hand end of drive screw 91 and the second motor 93 power connector, institute
To state screw thread in drive screw 91 and be connected with sliding shoe 92, the bottom right side of the 3rd cavity 13 is provided with the second taper cone pulley 134,
The bottom of second taper cone pulley 134 is provided with the 3rd rotating shaft 135, and the bottom wall of installation frame body 1 is run through in the bottom of the 3rd rotating shaft 135
It is fixedly connected and is rotatably assorted with the installation frame body 1 with the top end face of mounting seat 3 and is connected.
Wherein, the bottom of mounting seat 3 is fixed with fixed seat 4, and the bottom of fixed seat 4 is fixed with expansion link 8, from
And the regulation of different height is realized, and meeting the needs of different height, the outer surface of expansion link 8 is provided with hook knob 81, from
And realize the locking of height regulation.
Wherein, the top end face of the installation frame body 1 of the both sides of groove 5 is fixed with threaded connection block 61, the spiral shell
Line contiguous block 61 is provided with the end cap 6 that screw thread is connected, so as to realize dismounting to the first sliding block 72 and the second sliding block 71 and
Position and lock, improve dismounting and the convenience safeguarded.
Wherein, it is provided between first cavity 11 and the left side mounting groove 7 through the wall body of installation frame body 1 and two
End is respectively protruding into first cavity 11 and the first rotating bar 111 in the mounting groove 7 of left side, first cavity 11 and institute
State to be provided between the second cavity 12 and be respectively protruding into first cavity 11 and described the through the wall body of installation frame body 1 and both ends
The second rotating bar 112 in two cavitys 12, it is provided between second cavity 12 and the 3rd cavity 13 and runs through the installation
The wall body of support body 1 and both ends are respectively protruding into second cavity 12 and the 3rd rotating bar 121 in the 3rd cavity 13, and described the
One rotating bar 111, the second rotating bar 112 and the both-side ends of the 3rd rotating bar 121 are equipped with the first taper cone pulley 101, and described first
First taper cone pulley 101 of the left-hand end of rotating bar 111 and first taper cone pulley of the top side end of the second rotating bar 112
101 engagement connections, first taper cone pulley 101 at the bottom side end of the second rotating bar 112 and the left side of the 3rd rotating bar 121
The first taper cone pulley 101 engagement connection at end, so as to realize rotation connection.
Wherein, the front end face of sliding shoe 92 stretches into the 3rd cavity and neck 921 is provided with front end face, described double
In the embedded neck 921 of the rear side of taper driving wheel 132, so as to realize by the left and right moving control biconial driving wheel 132 of sliding shoe 92
Moved left and right along spline drive rod 131.
Wherein, ball 31 is provided between the mounting seat 3 and the installation frame body 1, so as to realize mounting seat 3 and mounting bracket
The flexible rotating of body 1 is connected.
Wherein, the size of first sliding block 72 and second sliding block 71 is equal in magnitude with the mounting groove 7, so as to
Realize the steadiness of installation.
During original state, the lower right-hand side of biconial driving wheel 132 engages connection with the left side of the second taper cone pulley 134 top, this
When, at utmost the first taper cone pulley 101 away from the right end of the 3rd rotating bar 121 of biconial driving wheel 132, meanwhile, first
The sliding block 71 of sliding block 72 and second is respectively in left and right sides mounting groove 7, and now, the triconic wheel 23 in the first sliding block 72 is left
Side-lower engages connection with the right side of the first taper cone pulley 101 top of the right end of the first rotating bar 111, meanwhile, end cap 6 and screw thread
The screw thread of contiguous block 61 is connected, also, the bottom end face of end cap 6 and the top end face of installation frame body 1 abut against.
Need rotation regulation and during angular adjustment, first by the height of adjustable telescopic rod 8 to needs when, now, pass through
Hook knob 81 realizes the locking highly adjusted to expansion link 8, then control the first motor 133 drive spline drive rod 131 with
And the biconial driving wheel 132 on spline drive rod 131 rotates, and with the taper cone pulley 134 of biconial driving wheel 132 and second
Motion so that the rotating shaft 135 of installation frame body 1 and the 3rd coordinates rotation connection, until regulation is to when needing orientation, now, controls the
One motor 133 stops operating, and subsequently controls the second motor 93 to drive drive screw 91 to rotate, and drive cunning by drive screw 91
Motion block 92 moves to the left along sliding groove 9, and now, sliding shoe 92 drives biconial driving wheel 132 to be driven along spline by neck 921
Lever 131 moves to the left, until the left side of biconial driving wheel 132 top and the first cone of the right end of the 3rd rotating bar 121
The engagement connection of the lower right-hand side of shape wheel 101, then controls the first motor 133 to drive spline drive rod 131 and spline drive rod 131
On biconial driving wheel 132 rotate, make biconial driving wheel 132 drive the right end of the 3rd rotating bar 121 the first taper
Wheel 101 is rotated, and the first taper of the 3rd rotating bar 121 and the left end face of the 3rd rotating bar 121 is driven by the first taper cone pulley 101
Wheel 101 rotates, and drives the of the bottom side end of the second rotating bar 112 by the first taper cone pulley 101 of the left end face of the 3rd rotating bar 121
One taper cone pulley 101 and the second rotating bar 112 rotate, so as to drive the top side end of the second rotating bar 112 by the second rotating bar 112
First taper cone pulley 101, the left-hand end of the first rotating bar 111 is then driven by the first taper cone pulley 101 of the top side end of the second rotating bar 112
The first taper cone pulley 101 rotate, the first rotating bar is subsequently driven by the first taper cone pulley 101 of the left-hand end of the first rotating bar 111
111 and the first taper cone pulley 101 of the right-hand end of the first rotating bar 111 rotate, due to the triconic wheel 23 in the first sliding block 72
Engage connection below left side with the right side of the first taper cone pulley 101 top of the right end of the first rotating bar 111, triconic wheel 23 and
First rotating shaft 21 is fixedly connected, and drives projecting lamp component 2 to realize angular adjustment by the first motor 133 so as to realize.
The beneficial effects of the invention are as follows：
1. by setting first rotating shaft and the second rotating shaft at left and right sides of projecting lamp component respectively, first rotating shaft left distal end turns
Dynamic first sliding block that is connected, the second rotating shaft right end, which is rotatably assorted, connects the second sliding block, the top of inwall at left and right sides of groove
Portion symmetrically sets mounting groove, and the installation frame body top end face of groove both sides, which is fixed, sets threaded connection block, is threadedly coupled on block and sets screw thread
The end cap of mating connection, so as to realize the fast assembling-disassembling and position and lock to the first sliding block and the second sliding block, improve dismounting and dimension
The convenience of shield.
2. the spline drive rod extended by setting left and right in the 3rd cavity, spline drive rod right-hand end and the first electricity
Mechanomotive force is connected, and the biconial driving wheel of sliding connection is set on spline drive rod, is set in the 3rd cavity back end surface along the
The extended sliding groove of three cavitys or so, drive screw, drive screw right-hand end and the second motor power company are set in sliding groove
Connect, screw thread mating connection sliding shoe in drive screw, biconial driving wheel is driven along spline by the second motor control sliding shoe
Drive rod moves left and right drives orientation regulation and angular adjustment so as to realize to automatically control and automatically switch.
3. it is respectively protruding into the first sky through installation frame body wall body and both ends by being set between the first cavity and left mounting slot
Chamber and the first rotating bar in left mounting slot, set between the first cavity and the second cavity through installation frame body wall body and both ends point
The second rotating bar not stretched into the first cavity and the second cavity, sets through mounting bracket body wall between the second cavity and the 3rd cavity
Body and both ends are respectively protruding into the 3rd rotating bar in the second cavity and the 3rd cavity, the first rotating bar, the second rotating bar and the 3rd
Rotating bar both-side ends are all provided with the first taper cone pulley, the first taper cone pulley of the first rotating bar left-hand end and the second rotating bar top side end
The engagement connection of first taper cone pulley, first taper cone pulley at the second rotating bar bottom side end and the first taper cone pulley of the 3rd rotating bar left-hand end
Engagement connection, so as to realize rotation connection.
4. simple in construction, simple operation of the invention, it is easy to adjust angle and orientation, mobile convenient in carrying, flexibility is strong, energy
Realization automatically controls, and reduces cost of labor.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of construction site rotary projection lamp, including inner top set reeded installation frame body and turned with installation frame body bottom
The dynamic mounting seat being connected, it is characterised in that：Projecting lamp component is provided with groove, projecting lamp component front end face is provided with searchlight
Head, projecting lamp component are respectively arranged on the left side and the right side first rotating shaft and the second rotating shaft, and first rotating shaft left distal end is rotatably assorted connection
There is the first sliding block, open slot is provided with the first sliding block, the triconic wheel being fixedly connected with first rotating shaft is provided with open slot, the
Two rotating shaft right ends, which are rotatably assorted, is connected with the second sliding block, and mounting groove is arranged with the top of inwall at left and right sides of groove, left
It is provided with the first cavity in installation frame body of the side mounting groove away from groove side, second is provided with the installation frame body below the first cavity
Cavity, be provided with the 3rd cavity in the installation frame body on the right side of the second cavity, the extended spline drive in left and right is provided with the 3rd cavity
Lever, spline drive rod right-hand end are connected with the first motor power, and spline drive rod is provided with the biconial of sliding connection
Driving wheel, the 3rd cavity back end surface is interior to be provided with the sliding groove being extended along the 3rd cavity or so, is provided with and drives in sliding groove
Screw rod, drive screw right-hand end are connected with the second motor power, and screw thread is connected with sliding shoe, the 3rd cavity in drive screw
Bottom right side is provided with the second taper cone pulley, and the second taper cone pulley bottom is provided with the 3rd rotating shaft, and installation frame body bottom is run through in the 3rd rotating shaft bottom
Wall is fixedly connected and is rotatably assorted with installation frame body with end face at the top of mounting seat and is connected；Sliding shoe front end face is stretched into the 3rd cavity
And neck is provided with front end face, on rear side of biconial driving wheel in embedded neck；It is provided with and passes through between first cavity and left mounting slot
Wear installation frame body wall body and both ends are respectively protruding into the first cavity and the first rotating bar in left mounting slot, the first cavity and second
Provided with installation frame body wall body is run through, simultaneously both ends are respectively protruding into the second rotating bar in the first cavity and the second cavity between cavity, the
It is provided between two cavitys and the 3rd cavity and is respectively protruding into through installation frame body wall body and both ends in the second cavity and the 3rd cavity
3rd rotating bar, the first rotating bar, the second rotating bar and the 3rd rotating bar both-side ends are equipped with the first taper cone pulley, and first rotates
First taper cone pulley of bar left-hand end engages connection with the first taper cone pulley of the second rotating bar top side end, the second rotating bar bottom side end
First taper cone pulley engages connection with the first taper cone pulley of the 3rd rotating bar left-hand end；Lower section rotates with first on the left of triconic wheel
Engagement connection in top on the right side of first taper cone pulley of bar right end, when biconial driving wheel is located on the left of spline drive rod, its
Connection can be engaged with the first taper cone pulley lower right-hand side of the 3rd rotating bar right end above left side, when biconial driving wheel position
When on the right side of spline drive rod, its lower right-hand side can engage connection with top on the left of the second taper cone pulley.
A kind of 2. construction site rotary projection lamp according to claim 1, it is characterised in that：The mounting seat bottom is fixed
Provided with fixed seat, the fixed seat bottom is fixed with expansion link, and the flexible rod outer surface is provided with hook knob.
A kind of 3. construction site rotary projection lamp according to claim 1, it is characterised in that：The groove both sides it is described
End face is fixed with threaded connection block at the top of installation frame body, and the threaded connection block is provided with the end cap that screw thread is connected.
A kind of 4. construction site rotary projection lamp according to claim 1, it is characterised in that：The mounting seat and the peace
Shelve and be provided with ball between body.
A kind of 5. construction site rotary projection lamp according to claim 1, it is characterised in that：First sliding block and described
The size of second sliding block is equal in magnitude with the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133861.0A CN106838726B (en) | 2017-03-08 | 2017-03-08 | A kind of construction site rotary projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133861.0A CN106838726B (en) | 2017-03-08 | 2017-03-08 | A kind of construction site rotary projection lamp |
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| Publication Number | Publication Date |
|---|---|
| CN106838726A CN106838726A (en) | 2017-06-13 |
| CN106838726B true CN106838726B (en) | 2017-12-01 |
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| CN201710133861.0A Active CN106838726B (en) | 2017-03-08 | 2017-03-08 | A kind of construction site rotary projection lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107150922A (en) * | 2017-06-20 | 2017-09-12 | 陈旭东 | A kind of novel power cable equipment |
| CN107253640A (en) * | 2017-06-20 | 2017-10-17 | 陈旭东 | A kind of power cable equipment |
| CN108506904B (en) * | 2018-03-30 | 2020-01-03 | 东莞市闻誉实业有限公司 | Rotating device |
| CN108560456A (en) * | 2018-04-10 | 2018-09-21 | 韦翠花 | A kind of bridge equipment |
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| JP2010282833A (en) * | 2009-06-04 | 2010-12-16 | Aiko Giken Co Ltd | Solar power source street light equipped with solar battery panel |
| CN104748029A (en) * | 2015-04-01 | 2015-07-01 | 苏州承乐电子科技有限公司 | Automatic-rotating multi-angle lighting device |
| CN204730024U (en) * | 2015-05-21 | 2015-10-28 | 深圳市诺明光电有限公司 | The LED spotlight that a kind of multiple degrees of freedom rotates |
| CN204665044U (en) * | 2015-06-11 | 2015-09-23 | 莆田市标盛贸易有限公司 | A kind of constructions work lighting device that can adjust height up and down |
| CN205118809U (en) * | 2015-11-27 | 2016-03-30 | 河南中云创光电科技股份有限公司 | Super long -range searchlight of LED |
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| CN106838726A (en) | 2017-06-13 |
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