CN109390788A - A kind of improved bridge equipment - Google Patents
A kind of improved bridge equipment Download PDFInfo
- Publication number
- CN109390788A CN109390788A CN201710660734.6A CN201710660734A CN109390788A CN 109390788 A CN109390788 A CN 109390788A CN 201710660734 A CN201710660734 A CN 201710660734A CN 109390788 A CN109390788 A CN 109390788A
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- CN
- China
- Prior art keywords
- slot
- electric
- sliding
- electricity
- hole
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
- H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of improved bridge equipment, including into electric frame and to it is described into electric frame be cooperatively connected company's electricity end, the even electric end right side is provided centrally with arms, in the front and rear sides of the arms, there are two plugboards for equity setting respectively on the even electric end right side, locking slot is provided on the inner side end of each in two plugboards, the first inclined edge surfaces are provided on the inside of the right part of each in two locking slots, the second inclined edge surfaces are provided on the outside of the right side of each in two plugboards, the configuration of the present invention is simple, electrical stability is high, increase electrical safety in bridge construction process, the life security of people is ensured, and even the unlock of electric end is realized by electricity favourable turn control, the unlock and arms pop-up of the company's of can be achieved at the same time electricity end are detached from the mating connection with even electric slot, Whole device is powered and power operation is simple and convenient.
Description
Technical field
The present invention relates to bridge field, in particular to a kind of improved bridge equipment.
Background technique
The energization of the electrical equipment of the too busy to get away electrical equipment of construction and maintenance of bridge, bridge construction and maintenance is substantially
It is to be directly inserted into arms connected to it into cooperating in company's electricity slot of electric frame, and can be constantly in into the electrical connection of the city electricity Jia Yu
Energized state, although this fit system operates fairly simple, also more convenient, electric wire between arms and electrical equipment
Length is different, and arms locks arms without other locking devices after being inserted into even electric slot, is missed in electric wire
It kicks when accidentally hitting, will result in arms and be detached from from even electric slot, it, can also be straight if serious so as to cause the unexpected power-off of electrical equipment
The damage for causing electrical equipment is connect, therefore the fit system between the electric slot of existing arms and company is in the presence of unstable for being electrically connected
Property, in addition, electrical equipment when not in use, arms is often to extract from even electric slot, and company of will result in electricity slot is naked in this way
Dew, there are biggish security risks, and arms needs to apply biggish active force when extraction from even electric slot, is not easy to operate.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of improved bridge equipment, are able to solve above-mentioned present technology
The problems in.
To solve the above problems, the present invention adopts the following technical scheme: a modification of the present invention type bridge equipment, including
Into electric frame and to the company's electricity end being cooperatively connected into electric frame, the even electric end right side is provided centrally with slotting
Arm, in the front and rear sides of the arms, there are two plugboards for equity setting respectively on the even electric end right side, described in two
It is provided with locking slot on the inner side end of each in plugboard, setting on the inside of the right part of each in two locking slots
There are the first inclined edge surfaces, is provided with the second inclined edge surfaces on the outside of the right side of each in two plugboards, it is described into electric frame bottom
Portion is fixedly installed with pedestal, and the base bottom is equipped with clump weight, it is described into be provided on electric frame left side to it is described
Connect the hole that electric end is cooperatively connected, company's electricity slot to be cooperatively connected with the arms be provided on described hole right part,
It is described into sliding slot is provided in electric frame, the front and rear sides equity on described hole right part, which is provided with, to extend and the cunning to the right
Access slot communicates and the inserting groove to be cooperatively connected with the plugboard, between two inserting grooves and is located at the even electricity
The port for communicating two inserting grooves is provided on the right side of slot, the port is provided centrally with electric favourable turn, before the electricity is made a connection
Two steering shafts that both ends are connected with equity and are rotatably cooperatively connected with the port afterwards, it is each in two steering shafts
Outboard end is provided with lock uint, be provided in the sliding slot can the movable sliding plate in left and right, on the sliding plate right side
Front and back equity is provided with the electric slot of advance and laggard electric slot, on the sliding slot right part front and back equity be provided with respectively with it is described before
The preceding collision block and rear collision block opposite into electric slot and laggard electric slot, there are two elastic slices for front and back equity setting on the sliding slot left part
Slot, is provided with the elastic slice of pullling being fixedly connected with the sliding plate left side in two shell fragment grooves, it is described into electric frame with it is described
It is even additionally provided between electric end and closes device.
There are two deep gouge, institutes for the left side equity setting in the even electric end rear and front end face as a preferred technical solution,
The end face outside for stating steering shaft is aligned with the inner sidewall of the inserting groove, and each of two described lock uints include and institute
Sliding hole that inserting groove communicates and the outside in the sliding hole and the positive side slot that communicates with the sliding hole are stated, it is described sliding
Be provided in hole can fore-aft travel locking bar, be fixedly installed on the outside of the locking bar and be cooperatively connected just with the positive side slot activity
Side plate is provided with the ejection elastic slice being fixedly connected with the positive side plate inner side end, the outside of the locking bar in the positive side slot
End is provided with the third inclined edge surfaces to be cooperatively connected with the second inclined edge surfaces activity, and the elastic force of the ejection elastic slice is less than
The elastic force for pullling elastic slice.
The depth in the sliding hole is identical as the length of the locking bar as a preferred technical solution, the ejection elastic slice
It is looped around the outside of the locking bar.
As a preferred technical solution, the volume of the electric slot that advances and the volume of laggard electric slot respectively with the preceding collision block
Volume it is identical with the volume of rear collision block, the electric slot of the advance and laggard electric slot are electrically connected to each other, the preceding collision block and the company
Electric slot electrical connection, the rear collision block are electrically connected with city, and the sliding plate is insulation board.
The sum of the width of the length of the inserting groove and the sliding slot subtracts described sliding as a preferred technical solution,
The difference of the width of plate is equal to the length of the plugboard.
The device that closes includes being fixedly mounted on the even electric end right side to be located at institute as a preferred technical solution,
State the pad that closes on the outside of plugboard, it is described to close pad phase interworking with described into being located at described hole right side in electric frame and be additionally provided with
That closes closes slot.
The beneficial effects of the present invention are:
1. by slipping the left end position in sliding slot under the resilient force that plate pulls elastic slice at two, positive side plate exists
The outboard end of positive side slot is under the resilient force of ejection elastic slice, advance electric slot and laggard electric slot respectively with preceding collision block and after
Collision block is opposite, and the outboard end of locking bar stretches out sliding hole and simultaneously extend into inserting groove, and third inclined edge surfaces are towards left end and third bevel edge
Face is identical as the tilt angle of the second inclined edge surfaces, connects electric slot at this time and is in off-position, increases the safety in utilization of the present apparatus.
2., so that plugboard is inserted into inserting groove, plugboard is inserted into inserting groove by the electric end of the company of promotion to the right
So that the second inclined edge surfaces abut activity cooperation with third inclined edge surfaces, locking bar is retracted into sliding hole, when the right end of plugboard
When face is abutted with the left side of sliding plate, the company's of continuing to press on electricity end make sliding plate overcome the elastic force for pullling elastic slice and to the right
To the right end position of sliding slot, the electric slot of advance and preceding collision block, which are cooperatively connected, at this time is powered for activity, and arms, which is inserted into, to be connected in electric slot
It is cooperatively connected and is powered, the locking slot outboard end for making locking bar opposite with sliding hole is extend under the resilient force of ejection elastic slice
Plugboard is locked in inserting groove in locking slot, connects electric slot at this time and is in energized state to use for power supply for electrical equipment, i.e.,
Make accidentally to kick the electric wire for accidentally bumping against and connecting between arms and electrical equipment, arms will not the electric slot of the company of disengaging, not will cause electricity consumption and set
Standby unexpected power-off, so that power supply safety is stablized,
3. by control electricity favourable turn work rotation so that steering axes degree, so that locking bar degrees of rotation, locking bar degrees of rotation makes
Third inclined edge surfaces towards right end and and the first inclined edge surfaces it is opposite and identical as the first inclined edge surfaces tilt angle, due to ejection bullet
The elastic force of piece is less than the elastic force for pullling elastic slice, and sliding plate is pullled elastic slice by two and pulled to the left at this time, will by sliding plate
Plugboard is released to the left, so that being restored to the most left of sliding slot under the resilient force that sliding plate pulls elastic slice at two
End position, even the left end portion of electric end is pushed out outside hole, so that two deep gouges expose, can then pass through two deep gouges
It will even pull out electric end, without applying biggish active force to even electric end, extract simple to operate and laborsaving.
4. the configuration of the present invention is simple, electrical stability is high, increases electrical safety in bridge construction process, has ensured people
Life security, and even the unlock of electric end is realized by electricity favourable turn control, the unlock of company of can be achieved at the same time electricity end and slotting
Arm pop-up is detached from the mating connection with even electric slot, and whole device is powered and power operation is simple and convenient.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram in the present invention into electric frame；
Fig. 2 is the structural schematic diagram for connecting electric end in the present invention；
Fig. 3 is the structural schematic diagram of improved bridge equipment of the present invention, wherein connects electric end and is in mating connection shape into electric frame
State；
Fig. 4 is to connect electric end in Fig. 3 in structural schematic diagram when being ejected state；
Fig. 5 is partial enlarged view in Fig. 1.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
A kind of improved bridge equipment shown in -5 refering to fig. 1, including into electric frame 10 and to described into electric frame 10
Company's electricity end 20 of mating connection, 20 right side of the even electric end are provided centrally with arms 21, even 20 right end of electric end
In the front and rear sides of the arms 21, equity setting is there are two plugboard 22 respectively on face, each in two plugboards 22
Inner side end on be provided with locking slot 23, be provided with the first bevel edge on the inside of the right part of each in two locking slots 23
Face 26 is provided with the second inclined edge surfaces 24 on the outside of the right side of each in two plugboards 22, described into electric 10 bottom of frame
Be fixedly installed with pedestal 41,41 bottom of pedestal is equipped with clump weight 42, the clump weight 42 be metal block to increase into
The stability of electric frame 10, it is described into the hole being provided on electric 10 left side of frame to be cooperatively connected with the even electric end 20
11, it is provided with company's electricity slot 40 to be cooperatively connected with the arms 21 on 11 right part of described hole, it is described into electric frame 10
It is provided with sliding slot 12, the front and rear sides equity on 11 right part of described hole, which is provided with, to extend and sliding 12 phase of slot to the right
The logical and inserting groove 13 to be cooperatively connected with the plugboard 22 between two inserting grooves 13 and is located at the even electricity
The port 14 for communicating two inserting grooves 13 is provided on the right side of slot 40, the port 14 is provided centrally with electricity favourable turn 15, described
Two steering shafts 16 that the rear and front end of electricity favourable turn 15 is connected with equity and is rotatably cooperatively connected with the port 14, two institutes
It states outboard end each in steering shaft 16 and is provided with lock uint, being provided in the sliding slot 12 can the movable sliding plate in left and right
32, front and back equity is provided with the electric slot 36 of advance and laggard electric slot 35, sliding 12 right end of slot on sliding 32 right side of plate
Front and back equity is provided with opposite with the electric slot 36 of the advance and laggard electric slot 35 respectively preceding collision block 38 and rear collision block 37, institute in portion
Front and back equity setting is stated on sliding 12 left part of slot there are two shell fragment groove 33, be provided in two shell fragment grooves 33 with it is described sliding
What 32 left side of plate was fixedly connected pulls elastic slice 34, is facilitated described in the plugboard 22 released to the left by the first inclined edge surfaces 26
Inserting groove 13, described be additionally provided between the even electric end 20 into electric frame 10 close device.
Wherein, there are two deep gouge 25, the steering shafts 16 for the left side equity setting in 20 rear and front end face of the even electric end
End face outside be aligned with the inner sidewall of the inserting groove 13, each of two described lock uints include and the grafting
Sliding hole 17 that slot 13 communicates and the outside in the sliding hole 17 and the positive side slot 30 that is communicated with the sliding hole 17, it is described
Be provided in sliding hole 17 can fore-aft travel locking bar 18, be fixedly installed on the outside of the locking bar 18 and 30 activity of the positive side slot
The positive side plate 19 being cooperatively connected is provided with the ejection bullet being fixedly connected with positive 19 inner side end of side plate in the positive side slot 30
Piece 31, the outboard end of the locking bar 18 are provided with the third inclined edge surfaces to be cooperatively connected with 24 activity of the second inclined edge surfaces
180, the elastic force of the ejection elastic slice 31 is less than the elastic force for pullling elastic slice 34, passes through 24 convenience of the second inclined edge surfaces
Two plugboards 22, which are inserted into corresponding inserting groove 13, to be cooperatively connected, and passes through the third inclined edge surfaces 180
Facilitate and pushes the locking bar 18 into the sliding hole 17.
Wherein, the depth in the sliding hole 17 is identical as the length of the locking bar 18, and the ejection elastic slice 31 is looped around institute
The outside for stating locking bar 18, by under the resilient force of the ejection elastic slice 31 with by the inner end of the locking bar 18 eject institute
State sliding hole 17.
Wherein, the volume of the electric slot 36 that advances and the volume of laggard electric slot 35 respectively with the volume of the preceding collision block 38 and
The volume of collision block 37 is identical afterwards, and the electric slot 36 of the advance and laggard electric slot 35 are electrically connected to each other, the preceding collision block 38 and the company
Electric slot 40 is electrically connected, and the rear collision block 37 is electrically connected with city, and the sliding plate 32 is insulation board.
Wherein, the sum of the width of the length of the inserting groove 13 and the sliding slot 12 subtracts the width of the sliding plate 32
Difference be equal to the length of the plugboard 22, it is described to insert so that the even electric end 20 be facilitated to be cooperatively connected with described hole 11
Arm 21 is inserted into the even electric slot 40 and is cooperatively connected.
Wherein, the device that closes includes being fixedly mounted on even electric 20 right side of end to be located at outside the plugboard 22
Pad 62 is closed in side, described to be cooperated with the pad 62 that closes into being located at 11 right side of described hole in electric frame 10 and be additionally provided with
Close slot 61, by closing pad 62 and the mutual cooperation closed between slot 61, thus the company of effectively increasing electricity end 20 insert
Enter into the closing property in electric frame 10, prevents water or dust etc. from entering in even electric slot 40.
In initial position, the electricity favourable turn 15 is in stop working state, and the sliding plate 32 is described in two
It pulls under the resilient force of elastic slice 34 and the left end position in the sliding slot 12, the positive side plate 19 is in the ejection
The outboard end of the positive side slot 30 is under the resilient force of elastic slice 31, the electric slot 36 of the advance and laggard electric slot 35 are distinguished
Opposite with the preceding collision block 38 and rear collision block 37, the outboard end of the locking bar 18 stretches out the sliding hole 17 and extend into described insert
In access slot 13, at this point, the third inclined edge surfaces 180 are towards left end and the third inclined edge surfaces 180 and second inclined edge surfaces 24
Tilt angle it is identical, the even electric slot 40 is in off-position；
When electrical equipment needs to be powered, the even electric end 20 is aligned with described hole 11 so that the plugboard 22 and
The inserting groove 13 is aligned, and the even electric end 20 is then pushed to the right, so that the plugboard 22 is gradually inserted described insert
In access slot 13, it is second inclined edge surfaces 24 and the third bevel edge first that the plugboard 22, which is inserted into the inserting groove 13,
180 abutting activity of face cooperation, to overcome the elastic force of the ejection elastic slice 31 so that the locking bar 18 is retracted into the cunning
It connects in hole 17, continues to press on the even electric end 20, the elasticity of the end face outside of the locking bar 18 due to the ejection elastic slice 31
Power effect is lower and abuts with the inner side end of the plugboard 22, when right side and the sliding plate 32 of the plugboard 22
When left side abuts, continues to press on the even electric end 20 and the sliding plate 32 is made to overcome the elastic force for pullling elastic slice 34
And it is movable to the right, when the right end position of the sliding slot 12 is arrived in activity to the sliding plate 32 to the right, at this point, the advance is electric
Slot 36 is cooperatively connected with the preceding collision block 38 and is powered, and the laggard electric slot 35 is cooperatively connected with the rear collision block 37 to be powered, described
Arms 21 is just inserted into be cooperatively connected in the even electric slot 40 and be powered, and the even electric end 20 is just inserted into described hole 11
Middle mating connection, the locking slot 23 is opposite with the sliding hole 17, and the outboard end of the locking bar 18 is in the ejection elastic slice 31
Resilient force under extend into the locking slot 23, to the plugboard 22 is locked in the inserting groove 13, institute
It states arms 21 to be locked in the even electric slot 40, accidentally to bump against arms and electricity consumption even if accidentally kicking for power supply for electrical equipment use
The electric wire connected between equipment, the arms 21 will not be detached from the even electric slot 40, not will cause the unexpected disconnected of electrical equipment
Electricity.
When electrical equipment does not need to be powered, the 15 work rotation of electricity favourable turn is first controlled so that the steering shaft 16 rotates
180 degree, the steering shaft 16 rotate 180 degree and the locking bar 18 are driven to rotate 180 degree, and the locking bar 18 rotates 180 degree and makes institute
Third inclined edge surfaces 180 are stated towards right end and third inclined edge surfaces 180 and first inclined edge surfaces 26 are opposite and tilt angle
It is identical, at this point, since the elastic force of the ejection elastic slice 31 is less than the elastic force for pullling elastic slice 34, the sliding plate 32 by
Elastic slice 34 is pullled described in two to pull to the left, is released the plugboard 22 to the left by the sliding plate 32, so that this
Device is restored to state as shown in Figure 4, and the sliding plate 32 described at this time is pullled under the resilient force of elastic slice 34 described in two
And it is restored to the left end position of the sliding slot 12, two deep gouges 25 expose outside described hole 11, can lead at this time
It crosses two deep gouges 25 to pull out the even electric end 20, after the even electric end 20 pulls out, then electricity described in secondary control turns
So that the steering shaft 16 rotates 180 degree, the steering shaft 16 rotates 180 degree and the locking bar 18 is driven to rotate for the work of machine 15 rotation
180 degree is so that the present apparatus is restored to state as shown in Figure 1, in order to which the even electric end 20 is powered use next time.
The beneficial effects of the present invention are:
1. by slipping the left end position in sliding slot under the resilient force that plate pulls elastic slice at two, positive side plate exists
The outboard end of positive side slot is under the resilient force of ejection elastic slice, advance electric slot and laggard electric slot respectively with preceding collision block and after
Collision block is opposite, and the outboard end of locking bar stretches out sliding hole and simultaneously extend into inserting groove, and third inclined edge surfaces are towards left end and third bevel edge
Face is identical as the tilt angle of the second inclined edge surfaces, connects electric slot at this time and is in off-position, increases the safety in utilization of the present apparatus.
2., so that plugboard is inserted into inserting groove, plugboard is inserted into inserting groove by the electric end of the company of promotion to the right
So that the second inclined edge surfaces abut activity cooperation with third inclined edge surfaces, locking bar is retracted into sliding hole, when the right end of plugboard
When face is abutted with the left side of sliding plate, the company's of continuing to press on electricity end make sliding plate overcome the elastic force for pullling elastic slice and to the right
To the right end position of sliding slot, the electric slot of advance and preceding collision block, which are cooperatively connected, at this time is powered for activity, and arms, which is inserted into, to be connected in electric slot
It is cooperatively connected and is powered, the locking slot outboard end for making locking bar opposite with sliding hole is extend under the resilient force of ejection elastic slice
Plugboard is locked in inserting groove in locking slot, connects electric slot at this time and is in energized state to use for power supply for electrical equipment, i.e.,
Make accidentally to kick the electric wire for accidentally bumping against and connecting between arms and electrical equipment, arms will not the electric slot of the company of disengaging, not will cause electricity consumption and set
Standby unexpected power-off, so that power supply safety is stablized,
3. by control electricity favourable turn work rotation so that steering axes degree, so that locking bar degrees of rotation, locking bar degrees of rotation makes
Third inclined edge surfaces towards right end and and the first inclined edge surfaces it is opposite and identical as the first inclined edge surfaces tilt angle, due to ejection bullet
The elastic force of piece is less than the elastic force for pullling elastic slice, and sliding plate is pullled elastic slice by two and pulled to the left at this time, will by sliding plate
Plugboard is released to the left, so that being restored to the most left of sliding slot under the resilient force that sliding plate pulls elastic slice at two
End position, even the left end portion of electric end is pushed out outside hole, so that two deep gouges expose, can then pass through two deep gouges
It will even pull out electric end, without applying biggish active force to even electric end, extract simple to operate and laborsaving.
4. the configuration of the present invention is simple, electrical stability is high, increases electrical safety in bridge construction process, has ensured people
Life security, and even the unlock of electric end is realized by electricity favourable turn control, the unlock of company of can be achieved at the same time electricity end and slotting
Arm pop-up is detached from the mating connection with even electric slot, and whole device is powered and power operation is simple and convenient.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of improved bridge equipment, including into electric frame and to the company's electricity end being cooperatively connected into electric frame, institute
The company of stating, right side, electricity end is provided centrally with arms, it is characterised in that: on the even electric end right side before the arms
Equity setting is provided with sealed there are two plugboard on the inner side end of each in two plugboards respectively for two sides afterwards
Slot, is provided with the first inclined edge surfaces on the inside of the right part of each in two locking slots, each in two plugboards
Right side on the outside of be provided with the second inclined edge surfaces, described to be fixedly installed with pedestal into electric frame bottom, the base bottom is equipped with
Clump weight, it is described into the hole being provided on electric frame left side to be cooperatively connected with the even electric end, described hole right end
It is provided with company's electricity slot to be cooperatively connected with the arms in portion, described into sliding slot is provided in electric frame, described hole is right
Front and rear sides equity on end is provided with to extend to the right and communicate with the sliding slot and to be cooperatively connected with the plugboard
Inserting groove, between two inserting grooves and be located to be provided on the right side of the even electric slot and communicate the logical of two inserting grooves
Mouthful, the port is provided centrally with electric favourable turn, and the rear and front end of the electricity favourable turn is connected with equity and can be rotated with the port
Two steering shafts being cooperatively connected, each outboard end is provided with lock uint in two steering shafts, in the sliding slot
Be provided with can the movable sliding plate in left and right, front and back equity is provided with the electric slot of advance and laggard electric slot on the sliding plate right side,
On the sliding slot right part front and back equity be provided with respectively with it is described advance electric slot and the opposite preceding collision block of laggard electric slot and after
Collision block, equity setting in front and back is provided with and the cunning there are two shell fragment groove in two shell fragment grooves on the sliding slot left part
What fishplate bar left side was fixedly connected pulls elastic slice, and described be additionally provided between the even electric end into electric frame closes device.
2. improved bridge equipment according to claim 1, it is characterised in that: the left side in the even electric end rear and front end face
Equity setting in side is there are two deep gouge, and the end face outside of the steering shaft is aligned with the inner sidewall of the inserting groove, two locks
Attach together each of set include the sliding hole communicated with the inserting groove and the sliding hole outside and with the cunning
Connect the positive side slot that hole communicates, be provided in the sliding hole can fore-aft travel locking bar, be fixedly installed on the outside of the locking bar with
The positive side plate that the positive side slot activity is cooperatively connected is provided in the positive side slot and is fixedly connected with the positive side plate inner side end
Ejection elastic slice, the outboard end of the locking bar is provided with the third bevel edge to be cooperatively connected with the second inclined edge surfaces activity
Face, the elastic force of the ejection elastic slice are less than the elastic force for pullling elastic slice.
3. improved bridge equipment according to claim 2, it is characterised in that: the depth in the sliding hole and the locking bar
Length it is identical, the ejection elastic slice is looped around the outside of the locking bar.
4. improved bridge equipment according to claim 1, it is characterised in that: the volume of the electric slot that advances and laggard electricity
The volume of slot is identical as the volume of the volume of the preceding collision block and rear collision block respectively, and the electric slot of the advance and laggard electric slot are mutually electric
Connection, the preceding collision block are electrically connected with the even electric slot, and the rear collision block is electrically connected with city, and the sliding plate is insulation board.
5. improved bridge equipment according to claim 1, it is characterised in that: the length of the inserting groove is slipped with described
The difference that the sum of width of slot subtracts the width of the sliding plate is equal to the length of the plugboard.
6. improved bridge equipment according to claim 1, it is characterised in that: the device that closes includes being fixedly mounted on
The even electric end right side is located at the pad that closes on the outside of the plugboard, it is described into electric frame positioned at described hole right side also
It is provided with and mutually matched closes slot with the pad that closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660734.6A CN109390788A (en) | 2017-08-04 | 2017-08-04 | A kind of improved bridge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660734.6A CN109390788A (en) | 2017-08-04 | 2017-08-04 | A kind of improved bridge equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109390788A true CN109390788A (en) | 2019-02-26 |
Family
ID=65413292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660734.6A Pending CN109390788A (en) | 2017-08-04 | 2017-08-04 | A kind of improved bridge equipment |
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| Country | Link |
|---|---|
| CN (1) | CN109390788A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724243Y (en) * | 2004-08-11 | 2005-09-07 | 孙桂娟 | Rotary shock-proof anti-slip safety socket |
| CN106877072A (en) * | 2017-02-22 | 2017-06-20 | 史东海 | A kind of anti-loosening and safe power supply device |
| CN106911050A (en) * | 2017-03-03 | 2017-06-30 | 陆佳浩 | A kind of power supply device of firm plug and protection against electric shock |
-
2017
- 2017-08-04 CN CN201710660734.6A patent/CN109390788A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724243Y (en) * | 2004-08-11 | 2005-09-07 | 孙桂娟 | Rotary shock-proof anti-slip safety socket |
| CN106877072A (en) * | 2017-02-22 | 2017-06-20 | 史东海 | A kind of anti-loosening and safe power supply device |
| CN106911050A (en) * | 2017-03-03 | 2017-06-30 | 陆佳浩 | A kind of power supply device of firm plug and protection against electric shock |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190226 |
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| RJ01 | Rejection of invention patent application after publication |