The content of the invention
It is an object of the invention to provide a kind of actuation means for bridge lightings, for overcoming in the prior art
Drawbacks described above.
According to a kind of actuation means for bridge lightings of the present invention, including the reeve being fixedly mounted in pontic
Vertical sliding groove is provided with pedestal and the reeve head being used in combination with reeve pedestal, the reeve pedestal, it is described vertical
It front and rear can be glidingly provided with slide slot and slide block, the vertical sliding groove left and right sides wall front end is provided with drift slot,
The vertical sliding groove aft bulkhead midpoint sets fluted, and the block aft bulkhead midpoint that slides is provided with and the groove phase
The Electricity Federation module of cooperation, described slide in block sets outlet towards the reeve groove of front end at the axle of left and right midpoint, described to slide block
In be located at the reeve groove left and right sides and be respectively arranged with left horizontal shape slide slot and right horizontal shape slide slot, the left horizontal shape slide slot
Left resting arm and right resting arm are installed with being slided respectively in right horizontal shape slide slot, the left resting arm and right resting arm deviate from institute
The one end for stating reeve groove passes and is provided with the oblique face that bears against outward, described to bear against oblique face and corresponding drift slot matching
Close, loose slot of the outlet towards right resting arm is provided with the left resting arm, the left horizontal shape slide slot and right horizontal shape are slided
It is additionally provided with the front and rear end wall of groove on limiting groove, the left resting arm and right resting arm front/rear end and is provided with confinement block,
The confinement block is installed in the limiting groove, and the confinement block and the limiting groove close to the reeve groove inner end wall it
Between be also equipped with stage clip, the stage clip to by the left resting arm and right resting arm top pressure to drift slot;After the reeve head
End face is provided with the straight trough that lateral arrangement is provided with the reeve bar being engaged with the reeve groove, and the reeve bar, described
Inject head rear end face and be provided with magnet at the left and right sides positioned at the reeve bar, the reeve pedestal front end face be provided with
Instruction component is additionally provided with the iron plate of the attracting cooperation of magnet, the reeve pedestal, the instruction component includes inductor
And the indicator lamp electrically connected with the inductor.
Further technical scheme, the inductor is arranged on the vertical sliding groove aft bulkhead and positioned at the groove
Right side at, the inductor is fixedly connected with the aft bulkhead of the vertical sliding groove, and the indicator lamp is arranged on the reeve
At the right-hand member bottom of pedestal, the indicator lamp is fixedly connected with the reeve pedestal.
Further technical scheme, the left horizontal shape slide slot and right horizontal shape slide slot are located in same level, and institute
The groove width for stating left horizontal shape slide slot is more than the groove width of the right horizontal shape slide slot.
Further technical scheme, the groove width of the loose slot is equal with the width of the right resting arm.
Further technical scheme, the straight trough is provided at both ends with slide guide lozenges, thus facilitate the left resting arm and
The reeve of right resting arm.
The beneficial effects of the invention are as follows:
Straight trough is provided with bar due to injecting, so as to stretch into left resting arm and right resting arm, and is set in left resting arm
Loose slot, therefore during left resting arm and right resting arm are gradually slided to the back-end allow right resting arm to be inserted into activity
In groove, so as to make left resting arm and right resting arm to continue to slide to the back-end and leave drift slot, if non-working person uses it
When his rod member is inserted into such as metal bar or key in reeve groove, when left resting arm and right resting arm is close to each other and and bar
When part is contacted, sliding block can not continue to promote backward, and Electricity Federation module can not be inserted into groove, so as to avoid non-working person
The accident for opening and making attendant get an electric shock is opened by mistake, security of the attendant when safeguarding lighting apparatus is substantially increased, from
And potential safety hazard is greatly reduced, and apparatus of the present invention are simple in construction, and it is esy to use, safe and reliable.
Embodiment
With reference to Fig. 1-4, the present invention is described in detail.
Reference picture 1-4, the actuation means for bridge lightings a kind of according to an embodiment of the invention, including fixation
Reeve pedestal 2 in pontic and with injecting the reeve first 1 that pedestal 2 is used in combination, the reeve pedestal 2 and pontic
On lighting apparatus electrical connection, it is described reeve pedestal 2 in be provided with vertical sliding groove 22, the vertical sliding groove 22 can before and after
Glidingly it is provided with and slides block 3, the left and right sides wall front end of vertical sliding groove 22 is provided with drift slot 23, the vertical cunning
The aft bulkhead midpoint of row groove 22 sets fluted 21, and the groove 21 is electrically connected with city, and the aft bulkhead midpoint of block 3 that slides is set
The Electricity Federation module 31 being engaged with the groove 21 is equipped with, the Electricity Federation module 31 causes described after being engaged with the groove 21
It is powered between groove 21 and lighting apparatus, it is described to slide the reeve groove for being located in block 3 and setting and being exported towards front end at the axle of left and right midpoint
34, described slide is located at that reeve groove 34 left and right sides is respectively arranged with left horizontal shape slide slot 38 and right horizontal shape is slided in block 3
Groove 39, the left horizontal shape slide slot 38 and the right horizontal UNICOM of shape slide slot 39 are simultaneously orthogonal to the reeve groove 34, and the left horizontal shape is slided
Slided respectively in row groove 38 and right horizontal shape slide slot 39 and left resting arm 32 and right resting arm 33 are installed, the left He of resting arm 32
Right resting arm 33 passes away from one end of the reeve groove 34 and is provided with the oblique face that bears against outward, described to bear against oblique face and phase
Corresponding drift slot 23 is engaged, and loose slot 320 of the outlet towards right resting arm 33 is provided with the left resting arm 32, described
Limiting groove 30, the left resting arm 32 and the right side are additionally provided with the front and rear end wall of left horizontal shape slide slot 38 and right horizontal shape slide slot 39
Confinement block 36 is provided with the front/rear end of resting arm 33, the confinement block 36 is installed in the limiting groove 30, and the limit
Clamp dog 36 and the limiting groove 30 are also equipped with stage clip 37 between the inner end wall of the reeve groove 34, and the stage clip 37 is used to
By the left resting arm 32 and the top pressure of right resting arm 33 to drift slot 23;First 1 rear end face of reeve is provided with and the reeve
The straight trough 12 of lateral arrangement is provided with the reeve bar 11 that groove 34 is engaged, and the reeve bar 11, it is described to inject first 1 rear end face
Magnet 13 is provided with the left and right sides positioned at the reeve bar 11, the reeve front end face of pedestal 2 is provided with and the magnetic
The iron plate 35 of the attracting cooperation of iron 13, coordinates by the way that magnet 13 and iron plate 35 are attracting, reeve first 1 is protected when injecting pedestal 2
Keep steady prevents that injecting first 1 skids off surely, is additionally provided with instruction component in the reeve pedestal 2, the instruction component includes inductor
51 and the indicator lamp 52 that is electrically connected with the inductor 51.
Valuably or exemplarily, wherein, the inductor 51 is arranged on the aft bulkhead of vertical sliding groove 22 and position
At the right side of the groove 21, the inductor 51 is fixedly connected with the aft bulkhead of the vertical sliding groove 22, described to indicate
Lamp 52 is arranged at the right-hand member bottom of the reeve pedestal 2, and the indicator lamp 52 is fixedly connected with the reeve pedestal 2.
Valuably or exemplarily, wherein, the left horizontal shape slide slot 38 and right horizontal shape slide slot 39 be located at same level
In face, and groove width of the groove width more than the right horizontal shape slide slot 39 of the left horizontal shape slide slot 38.
Valuably or exemplarily, wherein, the groove width of the loose slot 320 is equal with the width of the right resting arm 33,
So as to make the right resting arm 33 extend into the loose slot 320.
Valuably or exemplarily, wherein, the groove width of the straight trough 12 is more than the width of the left resting arm, and two ends are set
Slide guide lozenges is equipped with, so as to facilitate the reeve of the left resting arm and right resting arm.
During original state, block is slided positioned at vertical sliding front of the slot, and left resting arm and right resting arm also are located at drift slot
Front end, therefore, the left resting arm end face relative with right resting arm leaves reeve groove,
When needing to transmit electricity to lighting apparatus, bar will be injected and be inserted into reeve groove, bar is injected and offseted with injecting the aft bulkhead of groove
Continue to promote backward rearward, in the presence of drift slot, left resting arm and right resting arm are gradually relatively close and be inserted into reeve
In the straight trough of bar, and in left resting arm and right resting arm constantly during, right resting arm also can gradually be inserted into a left side
In the loose slot of resting arm, so as to run left resting arm and right resting arm leaves drift slot, and block is slided on left resting arm and the right side
Resting arm leaves can continue to slide backward after drift slot, until Electricity Federation module be inserted into groove cause groove and lighting apparatus it
Between be powered, therefore, lighting apparatus can be transmitted electricity and be used so as to the illumination of lighting apparatus, module is inserted into groove when Electricity Federation
When, the aft bulkhead of the now described rear end face for sliding block and the vertical sliding groove is abutted against, and the rear end face for sliding block is also
Touched with the inductor, inductor is sent with transmitting signal after the rear end face touching for sliding block and controlling indicator lamp to open
The light of flicker, is opened by indicator lamp and sends the light of flicker to indicate that now lighting apparatus is in "on" position;
And needs are closed when being safeguarded to lighting apparatus transmission of electricity, forward end, which is pulled out, injects bar so that Electricity Federation module skids off groove,
So that powered off between groove and lighting apparatus, therefore, lighting apparatus power-off work, and because left resting arm and right resting arm also exist
In straight trough, therefore it can drive and slide block forward end and slide, after left resting arm and right resting arm are entered in drift slot, inject bar
Drive can be continued slide block to slide forward, and left resting arm and right resting arm in the presence of stage clip mutually gradually away from finally reaching
To oblique front of the slot and leave straight trough, removed so as to which bar will be injected, thus slide block and return to original state, it is convenient next time
Open;
In apparatus of the present invention, straight trough is provided with bar due to injecting, so as to stretch into left resting arm and right resting arm, and also it is left
Loose slot is provided with resting arm, therefore allows the right side to slide during left resting arm and right resting arm are gradually slided to the back-end
Arm is inserted into loose slot, so as to make left resting arm and right resting arm to continue to slide to the back-end and leave drift slot, if not
When staff is inserted into reeve groove with other rod members such as metal bar or key, when left resting arm and right resting arm phase
Mutually close to and when being contacted with rod member, sliding block can not continue to promote backward, and Electricity Federation module can not be inserted into groove, so as to keep away
Exempt from non-working person and open by mistake the accident for opening and making attendant get an electric shock, substantially increase attendant when safeguarding lighting apparatus
Security, so as to greatly reduce potential safety hazard, and apparatus of the present invention are simple in construction, esy to use, safe and reliable.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is defined by claims appended hereto.