Summary of the invention
The purpose of the present invention is to provide a kind of control devices for bridge lightings, for overcoming in the prior art
Drawbacks described above.
A kind of control device for bridge lightings according to the present invention, including the reeve being fixedly mounted in pontic
Pedestal and with inject the reeve head that is used in combination of pedestal, be provided with vertical sliding slot in the reeves pedestal, it is described vertically
In slide slot can front and back sliding block is glidingly installed, wall front end is provided with drift slot at left and right sides of the vertical sliding slot,
The vertical sliding slot aft bulkhead midpoint setting is fluted, and the sliding block aft bulkhead midpoint is provided with and the groove phase
The Electricity Federation module of cooperation is located at the reeve slot that setting outlet is held forward at the axis of left and right midpoint, the sliding block in the sliding block
In be located at the reeves slot 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 sliding respectively in right horizontal shape slide slot, the left resting arm and right resting arm deviate from institute
It states and injects one end of slot and be pierced by and be provided with the oblique face that bears against outward, it is described to bear against oblique face and match with corresponding drift slot
It closes, loose slot of the outlet towards right resting arm is provided in the left resting arm, the left horizontal shape slide slot and right horizontal shape slide
It is additionally provided with limiting groove in the front and back end wall of slot, is provided with confinement block on the left resting arm and right resting arm front/rear end,
The confinement block is installed in the limiting groove, and the confinement block and the limiting groove close to the inner end wall for injecting slot it
Between be also equipped with pressure spring, the pressure spring is pressing the left resting arm and right resting arm to drift slot;After the reeve head
End face is provided with the reeve bar matched with the reeve slot, and the straight trough of lateral arrangement is provided in the reeve bar, described
Inject head rear end face and be provided with magnet being located at the left and right sides for injecting bar, the reeves pedestal front end face be provided with and
The iron plate of the attracting cooperation of magnet is additionally provided with instruction component in the reeve pedestal, and the instruction component includes inductor
And the indicator light being electrically connected with the inductor.
Further technical solution, the inductor are arranged on the vertical sliding slot aft bulkhead and are located at the groove
Right side at, the inductor is fixedly connected with the aft bulkhead of the vertical sliding slot, and the indicator light is arranged in the reeve
At the right end bottom of pedestal, the indicator light is fixedly connected with the reeve pedestal.
Further technical solution, 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 greater than the groove width of the right horizontal shape slide slot.
Further technical solution, the groove width of the loose slot are equal with the width of the right resting arm.
Further technical solution, the straight trough both ends are provided with slide guide lozenges, thus facilitate the left resting arm and
The reeve of right resting arm.
The beneficial effects of the present invention are:
Straight trough is provided on bar due to injecting, so as to protrude into left resting arm and right resting arm, and in left resting arm
Right resting arm is allowed to be inserted into provided with loose slot, therefore during left resting arm and right resting arm gradually slide to the back-end
In loose slot, so as to make left resting arm and right resting arm that can continue to slide and leave drift slot to the back-end, if non-working person
When being inserted into reeve slot with other rod pieces such as metal bar or key etc., when left resting arm and right resting arm are close to each other simultaneously
When contacting with rod piece, sliding block can not continue to push backward, and Electricity Federation module can not be inserted into groove, to can avoid inoperative
Personnel open by mistake the accident for opening and maintenance personnel being made to get an electric shock, and substantially increase safety of the maintenance personnel when safeguarding lighting apparatus
Property, security risk is thus greatly reduced, and apparatus of the present invention structure is simple, it is esy to use, safe and reliable.
Specific embodiment
Below with reference to Fig. 1-4, the present invention is described in detail.
Referring to Fig.1-4, a kind of control device for bridge lightings of embodiment according to the present invention, including fixation
The reeve pedestal 2 being mounted in pontic and the reeve head 1 being used in combination with reeve pedestal 2, the reeve pedestal 2 and pontic
On lighting apparatus electrical connection, be provided with vertical sliding slot 22 in the reeves pedestal 2, in the vertical sliding slot 22 can before and after
Sliding block 3 is glidingly installed, 22 left and right sides wall front end of vertical sliding slot is provided with drift slot 23, the vertical cunning
22 aft bulkhead midpoint of row slot setting fluted 21, the groove 21 is electrically connected with city, and the 3 aft bulkhead midpoint of sliding block is set
It is equipped with the Electricity Federation module 31 matched with the groove 21, the Electricity Federation module 31 makes described after matching with the groove 21
It is powered between groove 21 and lighting apparatus, the reeve slot that setting outlet is held forward at the axis of left and right midpoint is located in the sliding block 3
34, it is located in the sliding block 3 and is respectively arranged with left horizontal shape slide slot 38 at left and right sides of the reeve slot 34 and right horizontal shape slides
Slot 39, the left horizontal shape slide slot 38 and right horizontal 39 connection of shape slide slot are simultaneously orthogonal to the reeve slot 34, and the left horizontal shape is sliding
It is slided respectively in row slot 38 and right horizontal shape slide slot 39 and left resting arm 32 and right resting arm 33 is installed, left 32 He of resting arm
Right resting arm 33 is pierced by outward and is provided with the oblique face that bears against away from described one end for injecting slot 34, described to bear against oblique face and phase
Corresponding drift slot 23 matches, and loose slot 320 of the outlet towards right resting arm 33 is provided in the left resting arm 32, described
Limiting groove 30, the left resting arm 32 and the right side are additionally provided in the front and back end wall of left horizontal shape slide slot 38 and right horizontal shape slide slot 39
Confinement block 36 is provided on 33 front/rear end of resting arm, 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 pressure spring 37 between the inner end wall for injecting slot 34, the pressure spring 37 to
The left resting arm 32 and right resting arm 33 are pressed to drift slot 23;1 rear end face of reeve head is provided with and the reeve
The reeve bar 11 that slot 34 matches, and the straight trough 12 of lateral arrangement, 1 rear end face of reeve head are provided in the reeve bar 11
It is provided with magnet 13 being located at the left and right sides for injecting bar 11,2 front end face of reeve pedestal is provided with and the magnetic
The iron plate 35 of the attracting cooperation of iron 13 makes to inject the guarantor when injecting pedestal 2 of head 1 by magnet 13 and the attracting cooperation of iron plate 35
Keep steady prevents from injecting head 1 surely skids off, and instruction component is additionally provided in the reeve pedestal 2, the instruction component includes inductor
51 and the indicator light 52 that is electrically connected with the inductor 51.
Valuably or illustratively, wherein the inductor 51 is arranged on 22 aft bulkhead of vertical sliding slot and position
At the right side of the groove 21, the inductor 51 is fixedly connected with the aft bulkhead of the vertical sliding slot 22, the instruction
Lamp 52 is arranged at the right end bottom for injecting pedestal 2, and the indicator light 52 is fixedly connected with the reeve pedestal 2.
Valuably or illustratively, wherein the left horizontal shape slide slot 38 and right horizontal shape slide slot 39 are located at same level
In face, and the groove width of the left horizontal shape slide slot 38 is greater than the groove width of the right horizontal shape slide slot 39.
Valuably or illustratively, wherein the groove width of the loose slot 320 is equal with the width of the right resting arm 33,
So as to extend into the right resting arm 33 in the loose slot 320.
Valuably or illustratively, wherein the groove width of the straight trough 12 is greater than the width of the left resting arm, and both ends are set
It is equipped with slide guide lozenges, to facilitate the reeve of the left resting arm and right resting arm.
When original state, sliding block is located at vertical sliding front of the slot, and left resting arm and right resting arm also are located at drift slot
Front end, therefore, reeve slot is left in left resting arm and the opposite end face of right resting arm,
When needing to transmit electricity to lighting apparatus, bar will be injected and be inserted into reeve slot, and injected bar and inject the aft bulkhead of slot
Continue to push backward after leaning, under the action of drift slot, left resting arm and right resting arm are gradually relatively close and be inserted into
It injects in the straight trough of bar, and during left resting arm and constantly close right resting arm, right resting arm also can be injected gradually
Into the loose slot of left resting arm, thus run left resting arm and right resting arm leaves drift slot, and sliding block is in left resting arm
It can continue to slide backward after leaving drift slot with right resting arm, until Electricity Federation, module, which is inserted into groove, sets groove with illumination
It is powered between standby, therefore, can transmit electricity to lighting apparatus so as to the illumination use of lighting apparatus, module is inserted into recessed when Electricity Federation
When in slot, the rear end face of the sliding block and the aft bulkhead of the vertical sliding slot are abutted against at this time, the rear end of the sliding block
Face is also touched with the inductor, and transmitting signal simultaneously open by control instructions lamp after the rear end face touching of inductor and the sliding block
The light for issuing flashing is opened by indicator light and issues the light flashed to indicate that lighting apparatus is in energized state at this time;
And when closing being needed to safeguard lighting apparatus transmission of electricity, forward end, which pulls out, injects bar, so that Electricity Federation module skids off
Groove, so that powering off between groove and lighting apparatus, therefore, lighting apparatus powers off work, and since left resting arm and the right side are slided
Arm can drive sliding block forward end to slide also in straight trough, after left resting arm and right resting arm enter in drift slot,
Injecting bar can continue that sliding block is driven to slide forward, and left resting arm and right resting arm mutually gradually deviate under the action of pressure spring
It is finally reached oblique front of the slot and leaves straight trough, removed so as to which bar will be injected, thus sliding block returns to original state, convenient
It opens next time;
In apparatus of the present invention, straight trough is provided on bar due to injecting, so as to protrude into left resting arm and right resting arm, and
And loose slot is provided in left resting arm, therefore allow the right side during left resting arm and right resting arm gradually slide to the back-end
Resting arm is inserted into loose slot, so as to make left resting arm and right resting arm that can continue to slide and leave drift slot to the back-end,
If non-working person is inserted into reeve slot with other rod pieces such as metal bar or key etc., when left resting arm and the right side slide
Arm is close to each other and when contacting with rod piece, and sliding block can not continue to push backward, and Electricity Federation module can not be inserted into groove, thus
Avoidable non-working person opens by mistake the accident for opening and maintenance personnel being made to get an electric shock, and substantially increases maintenance personnel and sets in maintenance illumination
Safety when standby, thus greatly reduces security risk, and apparatus of the present invention structure is simple, esy to use, safe and reliable.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.