CN107579374A - A kind of bridge facility - Google Patents

Abstract

A kind of bridge facility of the present invention, the fork being connected including plug housing and with electrified maintained equipment, equity is provided with fixed block on the right side of the plug housing upper and lower ends wall, screw is provided with the fixed block, equity is provided with port towards the slotting chamber on the right side up and down in the plug housing, the sliding chamber for communicating two slotting chambers is provided between two slotting chambers, in sliding chamber can left and right sliding frame is installed slidingly, the plug housing right side is additionally provided with cavity between two slotting chambers, push plate is installed in the cavity, in the sliding chamber right-hand member wall up and down equity be provided with communicated with cavity connect groove, equity is provided with port towards the first sliding groove for connecting groove up and down in the sliding frame, slipped in described first sliding groove and slide plate is installed, slide plate right-hand member passes through and connects groove and be fixedly connected with the push plate.

Description

A kind of bridge facility

Technical field

The present invention relates to bridge field, specifically a kind of bridge facility.

Background technology

Bridge is the important foundation construction of Process of Urbanization Construction, is the important leverage for alleviating urban traffic blocking.In bridge base More plug housing can be all preset in plinth construction, these plug housings mainly make for later stage electrification maintained equipment grafting power supply With, but these plug housing Setting patterns are excessively simple, with being only to be kept by frictional force during electrified maintained equipment grafting Motionless state, this power supply state is extremely unstable, when not descending the heart to kick to encounter fork or trip supply lines, it is easy to make Come off into fork and make electrified maintained equipment accident power-off；Further, since bridge plug housing sets limited height, Er Qieqi Internal conducting strip is set outside relatively, and this conducting strip is easy to be touched by sheet metal or metal rod, therefore, when scarce When sheet metal or metal rod are inserted into plug housing by the people of weary awareness of safety, the easy accident got an electric shock, personnel are caused Injures and deaths, larger potential safety hazard be present.

The content of the invention

For the deficiency of above-mentioned technology, the present invention proposes a kind of bridge facility.

A kind of bridge facility of the present invention, including plug housing and the fork that is connected with electrified maintained equipment, it is described Equity is provided with fixed block on the right side of plug housing upper and lower ends wall, is provided with screw in the fixed block, upper and lower right in the plug housing Etc. being provided with slotting chamber of the port towards the right side, the sliding chamber for communicating two slotting chambers is provided between two slotting chambers, can in the sliding chamber Left and right is provided with sliding frame slidingly, and the plug housing right side is additionally provided with cavity, the cavity between two slotting chambers In push plate is installed, equity is provided with the groove that connects communicated with the cavity, the cunning up and down in the sliding chamber right-hand member wall Connect equity above and below in frame and be provided with the first sliding groove that port connects groove described in, slip and be provided with the described first sliding groove Slide plate, the slide plate right-hand member pass through described in connect groove and be fixedly connected with the push plate, the slide plate presses close to the slotting chamber End face is provided with the first toe joint bar, described first it is sliding be additionally provided with peace access slot between groove and the slotting chamber, in the peace access slot The toe joint wheel being connected with the first toe joint bar is operably installed, the outer shroud of the toe joint wheel is also fed through the slotting chamber In, the sliding frame left side is fixedly installed male arms, and the male arms left side is fixedly installed the electricity electrically connected with city and connects block, Equity is provided with horizontal chamber up and down in the sliding chamber left end wall, is slipped in the horizontal chamber and is provided with what is be fixedly connected with the male arms Dividing plate, it is additionally provided with the sliding chamber left end wall between two horizontal chambers and the link slot of block cooperation, institute is met with the electricity State and the first electric contact point is installed in link slot, the end face of the slotting chamber back to the sliding chamber is provided with and first electric contact point Second electric contact point of connection, the end face of the slotting chamber back to the sliding chamber are additionally provided with locked groove, above and below the fork left end Equity is provided with the inserting column being engaged with the slotting chamber, and the inserting column medial extremity is provided with second be engaged with the toe joint wheel Toe joint bar, the locking device coordinated with the locked groove is also equipped with the fork；.

Further technical scheme, the locking device include the second sliding groove that upper and lower equity is arranged in fork with And sliding the first sliding arm being arranged in the described second sliding groove, the inserting column outboard end are provided with the 3rd cunning of port outwardly Access slot, the described 3rd sliding groove is elongated in the fork and communicated with the described second sliding groove, in the described 3rd sliding groove The second sliding arm being fixedly connected with the described first sliding arm can be installed, the described second sliding arm outboard end is set up and down slidingly Tapered end is equipped with, and the first inclined socket surface is provided with the left of the tapered end, is installed with and described first in the described second sliding groove The first spring element that sliding arm is fixedly connected, first spring element to by the described first sliding arm top pressure laterally, so as to The tapered end is set to stretch out the inserting column, the peace being additionally provided with the fork between two second sliding grooves connects chamber, institute State peace and connect and be provided with first between chamber and the second sliding groove and connect hole, port is provided with towards the right side in the fork right side The 4th sliding groove, the described 4th sliding groove and the peace, which connect, to be provided with second between chamber and connects hole, and the peace connects in chamber and can transported Switching wheel is installed with turning, is slipped in the described 4th sliding groove and trolley shoe is installed, the trolley shoe left end is installed with company Splicing, the connecting rope first connect after Kong Rao takes over the switching wheel through described second and connect Kong Bingyu through described first again Described first sliding arm is fixedly connected.

Further technical scheme, the sliding frame left side are installed with the second spring element, second spring element Left end is fixedly mounted on the sliding chamber left end wall, second spring element to by the sliding frame to the right top pressure and make institute State electricity and connect the block disengaging link slot.

Further technical scheme, the inserting column left end are provided with the second inclined socket surface, so as to conveniently be inserted into the slotting chamber In.

Further technical scheme, the trolley shoe right-hand member are installed with hand-held ring, and the hand-held ring is used to draw to the right Move the trolley shoe.

The beneficial effects of the invention are as follows：

For plug housing in apparatus of the present invention in original state, the sliding frame is in the presence of second spring element by the right Top pressure and the electricity is connect block and depart from the link slot, the electricity connects block and not contacted with first electric contact point, so as to described the Two electric contact points are not charged, now, lack awareness of safety people be inserted into metal rod in the slotting chamber and with described second electricity Electric shock accidents will not occur during contact pad, and metal rod also can not slide the sliding frame to the left, therefore, the electricity connects Block will not be inserted into link slot and be contacted with the first electric contact point, therefore substantially reduce potential safety hazard, and because dividing plate can be by described in Electricity connects block isolates with the slotting chamber, therefore, is greatly improved security；

When electrified maintained equipment needs electricity consumption, the inserting column is inserted into slotting chamber, it is described during the inserting column insertion Second toe joint bar can drive the toe joint wheel to rotate, and the toe joint wheel can drive the slide plate to slide to the right when rotating, the cunning Plate can drive the push plate to move right, and when the push plate is bonded with the fork left side, continuation promotes to the left The fork, the inserting column can drive the sliding frame to slide to the left, when the fork left side and the plug housing are pasted During conjunction, the electricity connects block and is inserted into the link slot to be contacted with first electric contact point, the electric Jie Kuaikejiang cities electrical transmission Onto second electric contact point, can be contacted when being inserted into due to the inserting column in the slotting chamber with second electric contact point, so as to Civil power can be transferred to electrified maintained equipment by the inserting column, be achieved in the energization of electrified maintained equipment,

Because when the inserting column is inserted into the slotting chamber, the tapered end coordinates with the locked groove, therefore, can be by the inserting column It is locked in the slotting chamber, causes fork to loosen or drop and produce when encountering fork it is therefore possible to prevent imprudence is kicked Accident power-off, powered stable can be made.

Brief description of the drawings

, below will be to embodiment or prior art in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only one invented A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these Accompanying drawing obtains other accompanying drawings.

Fig. 1 is a kind of structural representation of bridge facility of the present invention；

Fig. 2 is the structural representation of plug housing in Fig. 1；

Fig. 3 is the structural representation of fork in Fig. 1；

Fig. 4 is structural representation when push plate is bonded with fork left side in Fig. 1；

Fig. 5 is structural representation when electrified maintained equipment is powered in Fig. 1；

Fig. 6 is Fig. 2 left view.

Embodiment

All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive spy Beyond sign and/or step, it can combine in any way.

This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.

As shown in Figures 1 to 6, a kind of bridge facility of apparatus of the present invention, including plug housing 10 and with electrification safeguard The fork 20 of equipment connection, the upper and lower ends wall of plug housing 10 right side equity are provided with fixed block 30, the fixed block 30 In be provided with screw 31, the screw 31 is used to coordinate and the plug housing 10 is fixed in bridge wall body, institute with fastening bolt State in plug housing 10 equity up and down and be provided with port towards the slotting chamber 11 on the right side, be provided between two slotting chambers 11 and communicate two slotting chambers 11 Sliding chamber 12, in the sliding chamber 12 can left and right sliding frame 121 is installed slidingly, the right side of plug housing 10 is positioned at two Cavity 16 is additionally provided between individual slotting chamber 11, push plate 127 is installed in the cavity 16, in the sliding right-hand member wall of chamber 12 on Lower equity is provided with the groove that connects communicated with the cavity 16, and upper and lower equity is provided with port towards institute in the sliding frame 121 The the first sliding groove 122 for connecting groove is stated, is slipped in the described first sliding groove 122 and slide plate 126, the right-hand member of slide plate 126 is installed Connect groove through described and be fixedly connected with the push plate 127, the end face that the slide plate 126 presses close to the slotting chamber 11 is provided with First toe joint bar, the described first sliding be additionally provided between groove 122 and the slotting chamber 11 pacifies access slot 124, in the peace access slot 124 The toe joint wheel 125 being connected with the first toe joint bar is operably installed, the outer shroud of the toe joint wheel 125 is also fed through institute State in slotting chamber 11, the sliding left side of frame 121 is fixedly installed male arms 128, the left side of male arms 128 be fixedly installed with The electricity of city's electrical connection connects block 172, and upper and lower equity is provided with horizontal chamber 14 in the sliding left end wall of chamber 12, is slipped in the horizontal chamber 14 The dividing plate 129 being fixedly connected with the male arms 128 is installed, is additionally provided with the sliding left end wall of chamber 12 positioned at two horizontal chambers The link slot 17 of the cooperation of block 172 is connect between 14 and with the electricity, first electric contact point 171 is installed in the link slot 17, it is described The end face for inserting chamber 11 back to the sliding chamber 12 is provided with the second electric contact point 15 being connected with first electric contact point 171, described The end face for inserting chamber 11 back to the sliding chamber 12 is additionally provided with locked groove 13, and the upper and lower equity of the left end of fork 20 is provided with and institute The inserting column 21 that slotting chamber 11 is engaged is stated, the medial extremity of inserting column 21 is provided with the second toe joint being engaged with the toe joint wheel 125 Bar, the locking device coordinated with the locked groove 13 is also equipped with the fork 20.

Valuably or exemplarily, wherein, the locking device includes second that upper and lower equity is arranged in fork 20 Sliding groove 24 and sliding the first sliding arm 240 being arranged in the described second sliding groove 24, the outboard end of inserting column 21 are set There is the 3rd sliding groove 211 of port outwardly, the described 3rd sliding groove 211 is elongated in the fork 20 and slided with described second Access slot 24 communicates, and can be provided with what is be fixedly connected with the described first sliding arm 240 in the described 3rd sliding groove 211 up and down slidingly Second sliding arm 249, the described second sliding outboard end of arm 249 are provided with the tapered end 242 being engaged with the locked groove 13, and described The left side of tapered end 242 is provided with the first inclined socket surface 243, is installed with the described second sliding groove 24 and the described first sliding arm 249 the first spring elements 241 being fixedly connected, first spring element 241 push up laterally to slip arm 249 by described first Pressure, so that the tapered end 242 stretches out the inserting column 21, it is additionally provided with the fork 20 positioned at two second sliding grooves 24 Between peace connect chamber 22, the peace, which connects, to be provided with first between chamber 22 and the second sliding groove 24 and connects hole 25, the latch Port is provided with first 20 right side and slips groove towards the 4th of the right side, the described 4th sliding groove and the peace are provided between connecing chamber 22 Second connects hole 23, and the peace connects and switching wheel 221 is operably provided with chamber 22, slips and is provided with the described 4th sliding groove Trolley shoe 29, the left end of trolley shoe 29 are installed with connecting rope 222, and the connecting rope 222 first connects through described second Rich take in hole 23 connects hole 25 through described first again after the switching takes turns 221 and is fixedly connected with the described first sliding arm 240.

Valuably or exemplarily, wherein, the sliding left side of frame 121 is installed with the second spring element 123, described The left end of second spring element 123 is fixedly mounted on the left end wall of sliding chamber 12, and second spring element 123 is to by the cunning Connect frame 121 to the right top pressure and the electricity is connect block 172 and depart from the link slot 17.

Valuably or exemplarily, wherein, the left end of inserting column 210 is provided with the second inclined socket surface 210, so as to convenient insertion Into the slotting chamber 11.

Valuably or exemplarily, wherein, the right-hand member of trolley shoe 29 is installed with hand-held ring 291, the hand-held ring 291 are used to pull the trolley shoe 29 to the right.

The plug housing 10 of apparatus of the present invention is in original state, work of the sliding frame 121 in second spring element 123 Made by top pressure to the right the electricity connect block 172 to depart from the link slot 17 with lower, the electricity connects block 172 and do not touched with the described first electricity Piece 171 contacts, so as to which second electric contact point 15 is not charged；

The fork 20 of apparatus of the present invention is in original state, work of the described first sliding arm 240 in first spring element 241 The tapered end 242 is set to stretch out the inserting column 21 by outside top pressure with lower, the trolley shoe 29 is contracted in the described 4th and slided completely In access slot.

When electrified maintained equipment needs electricity consumption, the inserting column 21 is inserted into slotting chamber 11, what the inserting column 21 inserted During, the second toe joint bar can drive the toe joint wheel 125 to rotate, and the toe joint wheel 125 can drive the cunning when rotating Plate 126 slides to the right, and the slide plate 126 can drive the push plate 127 to move right, when the push plate 127 is inserted with described When the left side of plunger 20 is bonded, continuation promotes the fork 20 to the left, and the inserting column 21 can drive the sliding frame 121 to the left Slide, when the left side of fork 20 is bonded with the plug housing 10, the electricity connects block 172 and is inserted into the link slot 17 In contacted with first electric contact point 171, the electricity connects block 171 and can be transferred to civil power on second electric contact point 15, due to The inserting column 21 can contact when being inserted into the slotting chamber 11 with second electric contact point 171, so as to which the inserting column 21 can be by city It is electrically commoned to arrive electrified maintained equipment, the energization of electrified maintained equipment is achieved in, by being inserted into institute in the inserting column 21 When stating in slotting chamber 11, the tapered end 242 coordinates with the locked groove 13, therefore, the inserting column 21 can be locked in into the slotting chamber 11 In.

After electricity consumption terminates, the trolley shoe 29 is pulled to the right using the hand-held ring 291, the trolley shoe 29 can pass through institute State connecting rope 222 inwardly to pull the described first sliding arm 240, the described first sliding arm 240 can pull the tapered end 242 to retract Into the described 3rd sliding groove 211, so that the tapered end 242 departs from the locked groove 13, then the inserting column 21 is drawn to the right Go out, thus complete power-off, and the sliding frame 121 made in the presence of second spring element 123 by top pressure to the right it is described Electricity connects block 172 and departs from the link slot 17 so that second electric contact point 15 powers off.

The beneficial effects of the invention are as follows：For plug housing in apparatus of the present invention in original state, the sliding frame is described The electricity is connect block in the presence of second spring element and depart from the link slot, the electricity connects block not with described the One electric contact point contacts, and so as to which second electric contact point is not charged, now, the people for lacking awareness of safety is inserted into institute with metal rod State in slotting chamber and electric shock accidents will not occur when being contacted with second electric contact point, and metal rod also can not be by the sliding frame Slide to the left, therefore, the electricity connects block and will not be inserted into link slot to be contacted with the first electric contact point, therefore it is hidden to substantially reduce safety Suffer from, and isolate because dividing plate can connect the electricity block with the slotting chamber, therefore, be greatly improved security；

When electrified maintained equipment needs electricity consumption, the inserting column is inserted into slotting chamber, it is described during the inserting column insertion Second toe joint bar can drive the toe joint wheel to rotate, and the toe joint wheel can drive the slide plate to slide to the right when rotating, the cunning Plate can drive the push plate to move right, and when the push plate is bonded with the fork left side, continuation promotes to the left The fork, the inserting column can drive the sliding frame to slide to the left, when the fork left side and the plug housing are pasted During conjunction, the electricity connects block and is inserted into the link slot to be contacted with first electric contact point, the electric Jie Kuaikejiang cities electrical transmission Onto second electric contact point, can be contacted when being inserted into due to the inserting column in the slotting chamber with second electric contact point, so as to Civil power can be transferred to electrified maintained equipment by the inserting column, be achieved in the energization of electrified maintained equipment,

Because when the inserting column is inserted into the slotting chamber, the tapered end coordinates with the locked groove, therefore, can be by the inserting column It is locked in the slotting chamber, causes fork to loosen or drop and produce when encountering fork it is therefore possible to prevent imprudence is kicked Accident power-off, powered stable can be made.

General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and Improvement is both fallen within claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (5)

1. a kind of bridge facility, including plug housing and the fork that is connected with electrified maintained equipment, it is characterised in that：It is described Equity is provided with fixed block on the right side of plug housing upper and lower ends wall, is provided with screw in the fixed block, upper and lower right in the plug housing Etc. being provided with slotting chamber of the port towards the right side, the sliding chamber for communicating two slotting chambers is provided between two slotting chambers, can in the sliding chamber Left and right is provided with sliding frame slidingly, and the plug housing right side is additionally provided with cavity, the cavity between two slotting chambers In push plate is installed, equity is provided with the groove that connects communicated with the cavity, the cunning up and down in the sliding chamber right-hand member wall Connect equity above and below in frame and be provided with the first sliding groove that port connects groove described in, slip and be provided with the described first sliding groove Slide plate, the slide plate right-hand member pass through described in connect groove and be fixedly connected with the push plate, the slide plate presses close to the slotting chamber End face is provided with the first toe joint bar, described first it is sliding be additionally provided with peace access slot between groove and the slotting chamber, in the peace access slot The toe joint wheel being connected with the first toe joint bar is operably installed, the outer shroud of the toe joint wheel is also fed through the slotting chamber In, the sliding frame left side is fixedly installed male arms, and the male arms left side is fixedly installed the electricity electrically connected with city and connects block, Equity is provided with horizontal chamber up and down in the sliding chamber left end wall, is slipped in the horizontal chamber and is provided with what is be fixedly connected with the male arms Dividing plate, it is additionally provided with the sliding chamber left end wall between two horizontal chambers and the link slot of block cooperation, institute is met with the electricity State and the first electric contact point is installed in link slot, the end face of the slotting chamber back to the sliding chamber is provided with and first electric contact point Second electric contact point of connection, the end face of the slotting chamber back to the sliding chamber are additionally provided with locked groove, above and below the fork left end Equity is provided with the inserting column being engaged with the slotting chamber, and the inserting column medial extremity is provided with second be engaged with the toe joint wheel Toe joint bar, the locking device coordinated with the locked groove is also equipped with the fork.

A kind of 2. bridge facility according to claim 1, it is characterised in that：The locking device includes equity up and down and set Second in fork slips groove and sliding the first sliding arm being arranged in the described second sliding groove, the inserting column outside End is provided with the 3rd sliding groove of port outwardly, and the described 3rd sliding groove is elongated in the fork and slipped with described second Groove communicates, and it is sliding can be provided with second be fixedly connected with the described first sliding arm in the described 3rd sliding groove up and down slidingly Arm, the described second sliding arm outboard end is provided with tapered end, and the first inclined socket surface is provided with the left of the tapered end, and described second is sliding The first spring element being fixedly connected with the described first sliding arm is installed with groove, is additionally provided with the fork positioned at two Peace between individual second sliding groove connects chamber, and the peace, which connects, to be provided with first between chamber and the second sliding groove and connect hole, described Port is provided with fork right side and slips groove towards the 4th of the right side, the described 4th sliding groove and the peace are provided between connecing chamber Second connects hole, and the peace connects and switching wheel is operably provided with chamber, is slipped in the described 4th sliding groove and is provided with trolley shoe, The trolley shoe left end is installed with connecting rope, and the connecting rope first connects Kong Rao through described second and takes over the switching wheel The first sliding arm described in Kong Bingyu is connected through described first again afterwards to be fixedly connected.

A kind of 3. bridge facility according to claim 1, it is characterised in that：The sliding frame left side is installed with Two spring elements, the second spring element left end are fixedly mounted on the sliding chamber left end wall.

A kind of 4. bridge facility according to claim 1, it is characterised in that：The inserting column left end is provided with the second oblique cutting Face.

A kind of 5. bridge facility according to claim 2, it is characterised in that：The trolley shoe right-hand member is installed with hand-held Ring.