CN106838726A - A kind of construction site rotary projection lamp - Google Patents
A kind of construction site rotary projection lamp Download PDFInfo
- Publication number
- CN106838726A CN106838726A CN201710133861.0A CN201710133861A CN106838726A CN 106838726 A CN106838726 A CN 106838726A CN 201710133861 A CN201710133861 A CN 201710133861A CN 106838726 A CN106838726 A CN 106838726A
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- China
- Prior art keywords
- cavity
- frame body
- installation frame
- groove
- rotating bar
- Prior art date
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 46
- 230000013011 mating Effects 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 description 3
- 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)
- Road Signs Or Road Markings (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of construction site rotary projection lamp,Including inner top set reeded installation frame body and with installation frame body lower rotation be connected mounting seat,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 is rotatably assorted and 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 is rotatably assorted and is connected with the second sliding block,Mounting groove is arranged with the top of the inwall of the groove left and right sides,Left mounting slot in the installation frame body of groove side away from being provided with the first cavity,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 influences under night and dark surrounds
Construct, lighting problem is solved by the way of fixed searchlight more than mode traditional at present.Mode has use：Support body fixes,
The body of rod is fixed, is fixed on ground using modes such as structures fixations.When different time sections Multi-directional lighting is solved, generally adopt
Solved with the quantity reinstalled searchlight orientation or increase searchlight, it is actually used get off it is very inconvenient, input compared with
It is many, or the related facilities such as projecting lamp and switch-box are directly arbitrarily fixed certain fixing point at the scene, and projecting lamp is certainly
By the operation for rotating and its cumbersome, influence site operation efficiency；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
Problem in the art.
The present invention is achieved through the following technical solutions：A kind of construction site rotary projection lamp of the 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
Projecting lamp component is provided with, the projecting lamp component front end face is provided with searchlighting lamp holder, and the projecting lamp component left and right sides sets respectively
There are first rotating shaft and the second rotating shaft, the first rotating shaft left distal end is rotatably assorted and is connected with the first sliding block, first sliding block
Open slot is inside provided with, the triconic wheel being fixedly connected with the first rotating shaft, second rotating shaft are provided with the open slot
Right end is rotatably assorted and is connected with the second sliding block, and mounting groove, left side are arranged with the top of the inwall of the groove left and right sides
The mounting groove is described below first cavity away from the first cavity is provided with the installation frame body of the groove side
The second cavity is provided with installation frame body, the 3rd cavity, the described 3rd are provided with the installation frame body on the right side of second cavity
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 along described in the 3rd cavity back end surface
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 are connected, 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 is 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 mounting seat top end face and is connected.
Preferably technical scheme, the mounting seat bottom is 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 is fixed with threaded connection
Block, the threaded connection block is provided with the end cap of screw thread mating connection.
Preferably technical scheme, is provided with through the mounting bracket between first cavity and the left side mounting groove
Body wall body and two ends are respectively protruding into the first rotating bar in first cavity and the left side mounting groove, first cavity with
It is provided between second cavity through the installation frame body wall body and two ends is respectively protruding into first cavity and described second
The second rotating bar in cavity, is provided with through the installation frame body wall body and two between second cavity and the 3rd cavity
End is respectively protruding into the 3rd rotating bar in second cavity and 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
Take turns and be connected with first taper cone pulley engagement of the 3rd rotating bar left-hand end.
Preferably technical scheme, the sliding shoe front end face is stretched into the 3rd cavity and is provided with card in front end face
Groove, in the embedded draw-in groove of biconial driving wheel rear side.
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. first rotating shaft and the second rotating shaft are set by the projecting lamp component left and right sides respectively, first rotating shaft left distal end is rotated matches somebody with somebody
The first sliding block of connection is closed, the second rotating shaft right end is rotatably assorted and connects the second sliding block, and the top of groove left and right sides inwall is right
Title sets mounting groove, and the installation frame body top end face of groove both sides is fixed and sets threaded connection block, and screw thread cooperation is set on threaded connection block
The end cap of connection, so as to realize fast assembling-disassembling and position and lock to the first sliding block and the second sliding block, improves what is dismounted and safeguard
Convenience.
2. by setting the spline drive rod that left and right is extended, spline drive rod right-hand end and the first electricity in the 3rd cavity
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, sets drive screw in sliding groove, drive screw right-hand end and the second motor power connect
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 is moved left and right so as to realize automatically controlling and automatically switching the regulation of driving orientation and angular adjustment.
3. pass through to be set between the first cavity and left mounting slot through installation frame body wall body and two ends are respectively protruding into the first sky
The first rotating bar in chamber and left mounting slot, sets through installation frame body wall body and two ends point between the first cavity and the second cavity
The second rotating bar in the first cavity and the second cavity is not stretched into, is set through mounting bracket body wall between the second cavity and the 3rd cavity
Simultaneously two 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 to body
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 rotating connection.
4. simple structure of the present invention, simple operation, is easy to adjust angle and orientation, and mobile convenient in carrying, flexibility is strong, energy
Realization is automatically controlled, 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 invention；
Fig. 2 is the sectional view of A-A in Fig. 1 of the present invention；
Fig. 3 is spline drive rod of the invention and biconial driving wheel attachment structure schematic diagram；
Fig. 4 is structural representation when biconial driving wheel of the invention is connected with the engagement of the second taper cone pulley；
Fig. 5 is the right view of expansion link of the present invention.
Specific embodiment
As Figure 1-Figure 5, a kind of construction site rotary projection lamp of the invention, including inner top is provided with the peace of groove 5
Body 1 and the mounting seat 3 being connected with the lower rotation of the 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 the first rotating shaft 21 is rotatably assorted and is connected with the first sliding block 72, first sliding block 72
Inside it is provided with open slot 73, the open slot 73 and is provided with the triconic wheel 23 being fixedly connected with the first rotating shaft 21, it is described
The right end of second rotating shaft 22 is rotatably assorted and is connected with the second sliding block 71, and the top of the left and right sides inwall of the groove 5 symmetrically sets
There is a mounting groove 7, the left side mounting groove 7 in the installation frame body 1 of the side of the groove 5 away from being provided with the first cavity 11, institute
The second cavity 12, the installation on the right side of second cavity 12 are provided with the installation frame body 1 for stating the lower section of the first cavity 11
It is provided with support body 1 in the 3rd cavity 13, the 3rd cavity 13 and is provided with the extended spline drive rod 131 in left and right, the flower
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, is provided with the cunning being extended along the 3rd cavity 13 or so in the back end surface of the 3rd cavity 13
Dynamic groove 9, drive screw 91, the right-hand end of the drive screw 91 and the power connector of the second motor 93, institute are provided with the sliding groove 9
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 the 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 the mounting seat 3 and is connected.
Wherein, the bottom of the mounting seat 3 is fixed with fixed seat 4, and the bottom of the fixed seat 4 is fixed with expansion link 8, from
And the regulation of different height is realized, the need for meeting different height, the outer surface of the 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 the groove 5 is fixed with threaded connection block 61, the spiral shell
Line contiguous block 61 is provided with the end cap 6 of screw thread mating connection, thus realize to the dismounting of the first sliding block 72 and the second sliding block 71 and
Position and lock, improves 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 the installation frame body 1 and two
End is respectively protruding into the first rotating bar 111 in first cavity 11 and the left side mounting groove 7, first cavity 11 and institute
State and be provided with through the wall body of the installation frame body 1 between the second cavity 12 and two ends are respectively protruding into first cavity 11 with described
The second rotating bar 112 in two cavitys 12, is provided with through the installation between second cavity 12 and the 3rd cavity 13
The wall body of support body 1 and two ends are respectively protruding into the 3rd rotating bar 121 in second cavity 12 and 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, described first
First taper cone pulley of first taper cone pulley 101 of the left-hand end of rotating bar 111 and the top side end of the second rotating bar 112
101 engagement connections, first taper cone pulley 101 and the left side of the 3rd rotating bar 121 at the bottom side end of second rotating bar 112
The first taper cone pulley 101 engagement connection at end, so as to realize rotating connection.
Wherein, the front end face of the sliding shoe 92 stretches into the 3rd cavity and draw-in groove 921 is provided with front end face, described double
In the embedded draw-in groove 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 that
Realize the steadiness installed.
During original state, the lower right-hand side of biconial driving wheel 132 is connected with the top engagement of the left side of the second taper cone pulley 134, this
When, biconial driving wheel 132 at utmost away from the first taper cone pulley 101 of the right end of the 3rd rotating bar 121, meanwhile, first
The sliding block 71 of sliding block 72 and second is embedded in left and right sides mounting groove 7 respectively, and now, the triconic wheel 23 in the first sliding block 72 is left
The right side of the first taper cone pulley 101 top engagement of side-lower and the right end of the first rotating bar 111 is connected, 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 is abutted against with the top end face of installation frame body 1.
When needing rotation regulation and angular adjustment, during first by adjustable telescopic rod 8 to the height for needing, now, pass through
Hook knob 81 realizes the locking to the height regulation of 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 is rotated, and with the taper cone pulley 134 of biconial driving wheel 132 and second
Motion so that installation frame body 1 and the 3rd rotating shaft 135 coordinate to rotate and be connected, until adjust when orientation is needed, 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
Along the side shifting to the left of sliding groove 9, now, sliding shoe 92 drives biconial driving wheel 132 to be driven along spline to motion block 92 by draw-in groove 921
The side shifting to the left of lever 131, until the first cone of the left side of biconial driving wheel 132 top and 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 is rotated, 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 are rotated, 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, then drives the left-hand end of the first rotating bar 111 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
Left side lower section is connected with the right side of the first taper cone pulley 101 top engagement of the right end of the first rotating bar 111, triconic wheel 23 and
First rotating shaft 21 is fixedly connected, so as to realize driving projecting lamp component 2 to realize angular adjustment by the first motor 133.
The beneficial effects of the invention are as follows：
1. first rotating shaft and the second rotating shaft are set by the projecting lamp component left and right sides respectively, first rotating shaft left distal end is rotated matches somebody with somebody
The first sliding block of connection is closed, the second rotating shaft right end is rotatably assorted and connects the second sliding block, and the top of groove left and right sides inwall is right
Title sets mounting groove, and the installation frame body top end face of groove both sides is fixed and sets threaded connection block, and screw thread cooperation is set on threaded connection block
The end cap of connection, so as to realize fast assembling-disassembling and position and lock to the first sliding block and the second sliding block, improves what is dismounted and safeguard
Convenience.
2. by setting the spline drive rod that left and right is extended, spline drive rod right-hand end and the first electricity in the 3rd cavity
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, sets drive screw in sliding groove, drive screw right-hand end and the second motor power connect
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 is moved left and right so as to realize automatically controlling and automatically switching the regulation of driving orientation and angular adjustment.
3. pass through to be set between the first cavity and left mounting slot through installation frame body wall body and two ends are respectively protruding into the first sky
The first rotating bar in chamber and left mounting slot, sets through installation frame body wall body and two ends point between the first cavity and the second cavity
The second rotating bar in the first cavity and the second cavity is not stretched into, is set through mounting bracket body wall between the second cavity and the 3rd cavity
Simultaneously two 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 to body
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 rotating connection.
4. simple structure of the present invention, simple operation, is easy to adjust angle and orientation, and mobile convenient in carrying, flexibility is strong, energy
Realization is automatically controlled, and reduces cost of labor.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
The change or replacement expected without creative work, 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 (7)
1. a kind of construction site rotary projection lamp, including inner top sets reeded installation frame body and turns 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 is 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 are rotatably assorted and are connected with the second sliding block, and mounting groove is arranged with the top of the inwall of the groove left and right sides, left
Side mounting groove is provided with second away from the first cavity is provided with the installation frame body of groove side in the installation frame body below the first cavity
Cavity, is provided with the 3rd cavity in the installation frame body on the right side of the second cavity, the extended spline in left and right is provided with the 3rd cavity and is driven
Lever, spline drive rod right-hand end is connected with the first motor power, and spline drive rod is provided with the biconial of sliding connection
Driving wheel, is provided with the sliding groove being extended along the 3rd cavity or so in the 3rd cavity back end surface, driving is provided with sliding groove
Screw rod, drive screw right-hand end is 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 and is connected with mounting seat top end face.
2. a kind of construction site rotary projection lamp according to claim 1, it is characterised in that：The mounting seat bottom is fixed
Fixed seat is provided with, the fixed seat bottom is fixed with expansion link, and the flexible rod outer surface is provided with hook knob.
3. a kind of construction site rotary projection lamp according to claim 1, it is characterised in that：The groove both sides it is described
Installation frame body top end face is fixed with threaded connection block, and the threaded connection block is provided with the end cap of screw thread mating connection.
4. a kind of construction site rotary projection lamp according to claim 1, it is characterised in that：First cavity and left side
It is provided between the mounting groove through the installation frame body wall body and two ends is respectively protruding into first cavity and the left side peace
The first rotating bar in tankage, is provided with through the installation frame body wall body and two between first cavity and second cavity
End is respectively protruding into the second rotating bar in first cavity and second cavity, second cavity and the 3rd cavity
Between be provided with the 3rd be respectively protruding into through the installation frame body wall body and two ends in second cavity and the 3rd cavity
Rotating bar, first rotating bar, the second rotating bar and the 3rd rotating bar both-side ends are equipped with the first taper cone pulley, described first
First taper cone pulley of rotating bar left-hand end is connected with first taper cone pulley engagement of the second rotating bar top side end, institute
First taper cone pulley for stating the second rotating bar bottom side end is engaged with first taper cone pulley of the 3rd rotating bar left-hand end
Connection.
5. a kind of construction site rotary projection lamp according to claim 1, it is characterised in that：The sliding shoe front end face is stretched
Enter in the 3rd cavity and draw-in groove is provided with front end face, in the embedded draw-in groove of biconial driving wheel rear side.
6. a kind of 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.
7. a kind of construction site rotary projection lamp according to claim 1, it is characterised in that：First sliding block and described
The size of the 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838726A true CN106838726A (en) | 2017-06-13 |
| CN106838726B CN106838726B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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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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| 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 |
| CN108506904A (en) * | 2018-03-30 | 2018-09-07 | 东莞市闻誉实业有限公司 | Tumbler |
| CN108560456A (en) * | 2018-04-10 | 2018-09-21 | 韦翠花 | A kind of bridge equipment |
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| 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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| 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 |
| CN108506904A (en) * | 2018-03-30 | 2018-09-07 | 东莞市闻誉实业有限公司 | Tumbler |
| CN108560456A (en) * | 2018-04-10 | 2018-09-21 | 韦翠花 | A kind of bridge equipment |
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| CN106838726B (en) | 2017-12-01 |
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