CN107314306A - A kind of rotatable projecting lamp in construction site - Google Patents
A kind of rotatable projecting lamp in construction site Download PDFInfo
- Publication number
- CN107314306A CN107314306A CN201710133854.0A CN201710133854A CN107314306A CN 107314306 A CN107314306 A CN 107314306A CN 201710133854 A CN201710133854 A CN 201710133854A CN 107314306 A CN107314306 A CN 107314306A
- Authority
- CN
- China
- Prior art keywords
- cavity
- frame body
- installation frame
- projecting lamp
- groove
- 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.)
- Withdrawn
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Classifications
-
- 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
- F21S8/08—Lighting devices intended for fixed installation with a standard
-
- 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
-
- 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
- F21V21/22—Adjustable mountings telescopic
-
- 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
- F21V21/26—Pivoted arms
- F21V21/28—Pivoted arms adjustable in more than one plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of rotatable projecting lamp in construction site, the mounting seat for setting reeded installation frame body including inner top and being connected with installation frame body lower rotation, 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, provided with the triconic wheel being fixedly connected with first rotating shaft in open slot, second rotating shaft right end, which is rotatably assorted, is connected with the second sliding block, mounting groove is arranged with the top of the inwall of the groove left and right sides, 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, provided with the spline drive rod that left and right is extended in 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 rotatable projecting lamp in construction site.
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
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, which fixed, mode is fixed etc. using structures is fixed on ground.When solving different time sections Multi-directional lighting, generally adopt
Solved with reinstalling searchlight orientation or increasing the quantity of searchlight, actual use get off it is very inconvenient, input compared with
It is many, 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 rotated 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 rotatable projecting lamp in construction site, and it can solve the problem that
The problem of stating now in the art.
The present invention is achieved through the following technical solutions：A kind of rotatable projecting lamp in construction site of the present invention,
The mounting seat for setting reeded installation frame body including inner top and being connected with the installation frame body lower rotation is described recessed
Projecting lamp component is provided with groove, the projecting lamp component front end face is provided with searchlighting lamp holder, the projecting lamp component left and right sides point
Not She You 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, described first
It is provided with sliding block in open slot, the open slot provided with the triconic wheel being fixedly connected with the first rotating shaft, described second
Rotating shaft right end, which is rotatably assorted, is connected with the second sliding block, and mounting groove is arranged with the top of the inwall of the groove left and right sides,
It is provided with the installation frame body of the left side mounting groove away from the groove side below the first cavity, first cavity
It is provided with the installation frame body in the installation frame body on the right side of the second cavity, second cavity and is provided with the 3rd cavity, it is described
Provided with the spline drive rod that left and right is extended in 3rd cavity, the spline drive rod right-hand end and the first motor power connect
Connect, biconial driving wheel of the spline drive rod provided with sliding connection, be provided with the 3rd cavity back end surface
It is provided with the sliding groove being extended along described 3rd cavity or so, the sliding groove on the right side of drive screw, the drive screw
End is connected with the second motor power, and screw thread is connected with sliding shoe, the 3rd cavity bottom right side in the drive screw
Provided with the second taper cone pulley, the second taper cone pulley bottom is provided with the 3rd rotating shaft, and the mounting bracket is run through in the 3rd rotating shaft bottom
Body bottom wall 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, in the installation frame body
It is provided with drainage arrangement.
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.
End face is fixed with threaded connection at the top of preferably technical scheme, the installation frame body of the groove both sides
Block, the threaded connection block is provided with the end cap that screw thread is connected.
It is provided between preferably technical scheme, first cavity and the left side mounting groove and runs through the mounting bracket
Body wall body and two 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 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 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
First taper cone pulley engagement with the 3rd rotating bar left-hand end is taken turns to be connected.
Preferably technical scheme, the sliding shoe front end face is stretched into the 3rd cavity and in front end face provided with card
On rear side of groove, the biconial driving wheel in embedded neck.
Preferably technical scheme, is provided with ball 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.
Preferably technical scheme, the drainage arrangement includes drainpipe, and the drainpipe runs through the installation frame body
Wall body and top is concordant with the groove floor, the drainpipe is removable to be arranged in the installation frame body, the draining
Bottom of the tube is extension fixed part, and the extension fixed part is bolted on the installation frame body bottom surface, described by setting
Drainpipe prevents the groove internal water accumulation, and the drainpipe is dismantled and assembled so as to convenient cleaning draining inside pipe wall.
The beneficial effects of the invention are as follows：
1. setting first rotating shaft and the second rotating shaft respectively by the projecting lamp component left and right sides, first rotating shaft left distal end, which is rotated, matches somebody with somebody
The first sliding block of connection is closed, the second rotating shaft right end, which is rotatably assorted, connects the second sliding block, and the top of groove left and right sides inwall is right
Title sets end face fixation at the top of mounting groove, the installation frame body of groove both sides and sets threaded connection block, is threadedly coupled on block and sets screw thread cooperation
The end cap of connection, so as to realize the 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. 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 is set on spline drive rod and is set in the biconial driving wheel of sliding connection, the 3rd cavity back end surface along the
Drive screw is set in the extended sliding groove of three cavitys or so, 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 moves left and right to realize automatically control and the automatically switch regulation of driving orientation and angular adjustment.
3. by being set between the first cavity and left mounting slot, to be respectively protruding into first through installation frame body wall body and two ends empty
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 two 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
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 rotation connection.
4. simple in construction, simple operation of the invention, is easy to regulation angle and orientation, 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 for the present invention a kind of construction site with rotatable projecting lamp internal structure schematic diagram；
The sectional view that Fig. 2 is 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 engages structural representation when being connected for the biconial driving wheel of the present invention 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, the rotatable projecting lamp in a kind of construction site of the invention, including inner top are provided with groove 5
Installation frame body 1 and the mounting seat 3 that is connected with the lower rotation of installation frame body 1, projecting lamp is provided with the groove 5
Component 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
The rotating shaft 22 of rotating shaft 21 and second, the left distal end of first rotating shaft 21, which is rotatably assorted, is connected with the first sliding block 72, and described first slides
It is provided with block 72 provided with the triconic wheel 23 being fixedly connected with the first rotating shaft 21 in open slot 73, the open slot 73,
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 right
Claim to be provided with mounting groove 7, the installation frame body 1 of the left side mounting groove 7 away from the side of groove 5 and be provided with the first cavity
11, be provided with the second cavity 12 in the installation frame body 1 of the lower section of first cavity 11, the right side of the second cavity 12 it is described
It is provided with installation frame body 1 in the 3rd cavity 13, the 3rd cavity 13 provided with the spline drive rod 131 that left and right is extended, institute
The right-hand end of spline drive rod 131 and the power connector of the first motor 133 are stated, the spline drive rod 131 is provided with the company of being slidably matched
It is connected to be provided with along the 3rd cavity 13 or so in biconial driving wheel 132, the back end surface of the 3rd cavity 13 and is extended
Sliding groove 9, drive screw 91, the right-hand end of drive screw 91 and the second motor 93 the power company are provided with the sliding groove 9
Connect, screw thread is connected with sliding shoe 92 in the drive screw 91, the bottom right side of the 3rd cavity 13 is provided with the second taper
Wheel 134, the bottom of the second taper cone pulley 134 is provided with the 3rd rotating shaft 135, and the mounting bracket is run through in the bottom of the 3rd rotating shaft 135
The bottom wall of body 1 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, the mounting bracket
Drainage arrangement is provided with body 1.
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, the need for meeting 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 be provided with screw thread be connected end cap 6 so that realize the dismounting to 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 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 two ends
The second rotating bar 112 in two cavitys 12, is provided between second cavity 12 and the 3rd cavity 13 and is installed through described
The wall body of support body 1 and two 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, 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 that
Realize the steadiness installed.
Wherein, the drainage arrangement includes drainpipe 102, and the drainpipe 102 runs through the wall body of installation frame body 1 and top
Portion is concordant with the bottom surface of groove 5, and the drainpipe 102 is removable to be arranged in the installation frame body 1, the drainpipe
102 bottoms are extension fixed part 103, and the extension fixed part 103 is fixed on the bottom surface of installation frame body 1 by bolt 104, leads to
Cross and set the drainpipe 102 to prevent the internal water accumulation of groove 5, the drainpipe 102 is dismantled and assembled so as to convenient cleaning drainpipe
Inwall.
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, 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 embedded in left and right sides mounting groove 7 respectively, now, and the triconic wheel 23 in the first sliding block 72 is left
Side-lower 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, 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 are abutted against.
When needing rotation regulation and angular adjustment, during first by adjustable telescopic rod 8 to the height needed, 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 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, which coordinate to rotate, be connected, until adjust 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 is moved to the left along sliding groove 9, now, and sliding shoe 92 drives biconial driving wheel 132 to be driven along spline by neck 921
Lever 131 is moved 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 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
Be connected with the right side of the first taper cone pulley 101 top engagement of the right end of the first rotating bar 111 below left side, 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. setting first rotating shaft and the second rotating shaft respectively by the projecting lamp component left and right sides, first rotating shaft left distal end, which is rotated, matches somebody with somebody
The first sliding block of connection is closed, the second rotating shaft right end, which is rotatably assorted, connects the second sliding block, and the top of groove left and right sides inwall is right
Title sets end face fixation at the top of mounting groove, the installation frame body of groove both sides and sets threaded connection block, is threadedly coupled on block and sets screw thread cooperation
The end cap of connection, so as to realize the 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. 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 is set on spline drive rod and is set in the biconial driving wheel of sliding connection, the 3rd cavity back end surface along the
Drive screw is set in the extended sliding groove of three cavitys or so, 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 moves left and right to realize automatically control and the automatically switch regulation of driving orientation and angular adjustment.
3. by being set between the first cavity and left mounting slot, to be respectively protruding into first through installation frame body wall body and two ends empty
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 two 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
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 rotation connection.
4. simple in construction, simple operation of the invention, is easy to regulation angle and orientation, mobile convenient in carrying, flexibility is strong, energy
Realization is automatically controlled, 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, 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 (8)
1. a kind of rotatable projecting lamp in construction site, including inner top set reeded installation frame body and with installation frame body bottom
Portion is rotatably assorted the mounting seat of connection, it is characterised in that：Projecting lamp component is provided with groove, projecting lamp component front end face is provided with spy
Illuminator 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
It is connected with the first sliding block, the first sliding block and is provided with open slot, provided with the triconic being fixedly connected with first rotating shaft in open slot
Wheel, the second rotating shaft right end, which is rotatably assorted, is connected with the second sliding block, and installation is arranged with the top of the inwall of the groove left and right sides
It is provided with the installation frame body below the first cavity, the first cavity and sets in groove, installation frame body of the left mounting slot away from groove side
Have and be provided with what is be extended in the 3rd cavity, the 3rd cavity provided with left and right in the installation frame body on the right side of the second cavity, the second cavity
Spline drive rod, spline drive rod right-hand end is connected with the first motor power, and spline drive rod is provided with sliding connection
It is provided with the sliding groove being extended along the 3rd cavity or so, sliding groove and sets in biconial driving wheel, the 3rd cavity back end surface
There is drive screw, drive screw right-hand end is connected with the second motor power, and screw thread is connected with sliding shoe in drive screw, the
Three cavity bottom right sides are provided with the second taper cone pulley, and the second taper cone pulley bottom is provided with the 3rd rotating shaft, and the 3rd rotating shaft bottom is through installation
Support body 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, and is provided with the installation frame body
Drainage arrangement.
2. the rotatable projecting lamp in a kind of construction site according to claim 1, it is characterised in that：The mounting seat bottom
Fixed seat is fixed with, the fixed seat bottom is fixed with expansion link, and the flexible rod outer surface is provided with hook knob.
3. the rotatable projecting lamp in a kind of construction site according to claim 1, it is characterised in that：The groove both sides
End face is fixed with threaded connection block at the top of the installation frame body, and the threaded connection block is provided with the end that screw thread is connected
Lid.
4. the rotatable projecting lamp in a kind of construction site according to claim 1, it is characterised in that：First cavity with
It is provided between the mounting groove of left side through the installation frame body wall body and two ends is respectively protruding into first cavity and left side institute
The first rotating bar in mounting groove is stated, is provided between first cavity and second cavity and runs through the installation frame body wall body
And two ends are respectively protruding into first cavity and the second rotating bar in second cavity, second cavity and the described 3rd
Provided with through the installation frame body wall body, simultaneously two ends are respectively protruding into second cavity and the 3rd cavity between cavity
3rd 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 taper cone pulley of first rotating bar left-hand end engages company with first taper cone pulley of the second rotating bar top side end
Connect, first taper cone pulley at the second rotating bar bottom side end and first taper cone pulley of the 3rd rotating bar left-hand end
Engagement connection.
5. the rotatable projecting lamp in a kind of construction site according to claim 1, it is characterised in that：The sliding shoe front end
Face is stretched into the 3rd cavity and is provided with front end face on rear side of neck, the biconial driving wheel in embedded neck.
6. the rotatable projecting lamp in a kind of construction site according to claim 1, it is characterised in that：The mounting seat and institute
State and ball is provided between installation frame body.
7. the rotatable projecting lamp in a kind of construction site according to claim 1, it is characterised in that：First sliding block and
The size of second sliding block is equal in magnitude with the mounting groove.
8. the rotatable projecting lamp in a kind of construction site according to claim 1, it is characterised in that：The drainage arrangement bag
Drainpipe is included, the drainpipe is through the installation frame body wall body and top is concordant with the groove floor, and the drainpipe can
What is dismounted is arranged in the installation frame body, and the draining bottom of the tube is extension fixed part, and the extension fixed part passes through bolt
It is fixed on the installation frame body bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133854.0A CN107314306A (en) | 2017-03-08 | 2017-03-08 | A kind of rotatable projecting lamp in construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133854.0A CN107314306A (en) | 2017-03-08 | 2017-03-08 | A kind of rotatable projecting lamp in construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107314306A true CN107314306A (en) | 2017-11-03 |
Family
ID=60185285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710133854.0A Withdrawn CN107314306A (en) | 2017-03-08 | 2017-03-08 | A kind of rotatable projecting lamp in construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107314306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051448A (en) * | 2017-12-30 | 2018-05-18 | 吴波挺 | A kind of SMART METALS material metallographic harvester |
-
2017
- 2017-03-08 CN CN201710133854.0A patent/CN107314306A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051448A (en) * | 2017-12-30 | 2018-05-18 | 吴波挺 | A kind of SMART METALS material metallographic harvester |
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Application publication date: 20171103 |
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| WW01 | Invention patent application withdrawn after publication |