CN108232909A - A kind of improved bridge facility - Google Patents

A kind of improved bridge facility Download PDF

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Publication number
CN108232909A
CN108232909A CN201710729761.4A CN201710729761A CN108232909A CN 108232909 A CN108232909 A CN 108232909A CN 201710729761 A CN201710729761 A CN 201710729761A CN 108232909 A CN108232909 A CN 108232909A
Authority
CN
China
Prior art keywords
slot
bar
seated
slide
fork
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710729761.4A
Other languages
Chinese (zh)
Inventor
汪清明
王晓炜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710729761.4A priority Critical patent/CN108232909A/en
Publication of CN108232909A publication Critical patent/CN108232909A/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/665Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6683Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch
    • H01R13/703Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7036Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/717Structural association with built-in electrical component with built-in light source

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a kind of improved bridge facility, the fork being connect including socket and with electrified maintained equipment, fixed block is fixed on the right side of socket upper and lower ends wall, mounting hole is equipped in fixed block, first annular slot is provided in socket right side, match up and down in first annular slot left end wall and be provided with that left and right extends and port is seated slot towards right, it is seated in slot left end wall to match up and down and is provided with that left and right extends and port is towards right the first slide slot and the second slide slot, the narrow groove for extending and passing through up and down the first slide slot and the second slide slot is additionally provided in socket, narrow groove upper and lower ends, which match, is equipped with lamp bead, it is seated in groove sidewall and is installed with electric contact point and contact, the photosensitive sensor being connect with electric contact point is installed at narrow groove center.

Description

A kind of improved bridge facility
Technical field
The present invention relates to bridge field, specifically a kind of improved bridge facility.
Background technology
In the infrastructure of bridge, more socket can be all preset, these sockets are mainly electrified for the later stage Maintained equipment grafting power supply uses, however these socket Setting patterns are too simple, with during electrified maintained equipment grafting only Only be the state remained stationary as by grafting frictional force, this power supply state is extremely unstable, when do not descend the heart kick encounter fork or When person trips supply lines, it is easy to fork be caused to come off and make electrified maintained equipment accident power-off;In addition, since bridge is inserted Key seat sets limited height, and its internal conductive sheet setting is relatively outer, this conductive sheet be easy to by sheet metal or Metal rod touches, therefore, when sheet metal or metal rod are inserted into socket by the people for lacking awareness of safety, easily The accident got an electric shock, causes casualties, and there are larger security risks.
Invention content
For the deficiency of above-mentioned technology, the present invention proposes a kind of improved bridge facility.
A modification of the present invention type bridge facility, the bolt being connect including socket and with electrified maintained equipment Head, the socket upper and lower ends wall right side are fixed with fixed block, mounting hole are equipped in the fixed block, and the socket is right It is provided with first annular slot in end face, matching up and down in the first annular slot left end wall is provided with that left and right extends and port is towards the right side Be seated slot, it is described be seated in slot left end wall to match up and down be provided with that left and right extends and port is towards right the first slide slot and second Slide slot is additionally provided in the socket and extends up and down and across the narrow groove of first slide slot and the second slide slot, The narrow groove upper and lower ends, which match, is equipped with lamp bead, and described be seated in groove sidewall is installed with electric contact point and contact, institute The photosensitive sensor for being installed at narrow groove center and being connect with the electric contact point is stated, the photosensitive sensor is to control The power on/off of electric contact point is stated, being glidingly equipped with first respectively in first slide slot and the second slide slot slides bar and second Slide bar, described first, which slides bar and second, slides first for being respectively arranged in bar and passing through up and down and lead to slot and second and lead to Slot, and described first leads to slot and second and leads to slot and shift to install, the first annular slot left end wall is fixedly installed annular sleeve, External spiral line is provided on the annular sleeve outer shroud;The fork left side matches to be provided with up and down and match with the slot that is seated That closes is seated bar, it is described be seated in bar left side to be provided with bar and second slided with described first respectively slide bar matched the One hole slot and the second hole slot are rotatably mounted with rotary sleeve on the fork outer shroud, and the fork left end is provided with Second ring slot, the rotary sleeve inner wall left end are provided with the inside spin line towards second annular groove, are gone back in the fork Equipped with hand grip portion, the hand grip portion includes holding ring and cotton-padded covering.
Further technical solution, be installed with respectively in first slide slot and the second slide slot the first tension spring and Second tension spring, first tension spring and the second tension spring slide bar and second with described first and slide bar and be fixedly connected respectively.
Further technical solution, described first leads to distance and the narrow groove that slot slides bar right end to described first Difference to the distance for being seated slot is equal to the depth of first hole slot;Described second leads to slot slides the bar right side to described second The distance at end and the narrow groove are seated depth of the difference equal to second hole slot of the distance of slot described in.
Further technical solution, is additionally provided with third annular groove on the fork outer shroud, in the third annular groove It is also rotatably mounted with and the mutually fixed convex block of rotary sleeve inner wall.
Further technical solution, the photosensitive sensor, the contact and lamp bead electrical connection.
Further technical solution, the holding ring are fixedly installed on the fork right end face, and the cotton-padded covering is fixed It is set on the holding ring, the holding ring and the cotton-padded covering are semi-circular.
The beneficial effects of the invention are as follows:
Since the socket in apparatus of the present invention is in original state, described first, which slides bar and second, slides bar respectively described It is seated in slot described in being extend under the action of first tension spring and the second tension spring by top pressure to the right, described first leads to slot and second Lead to slot not in the narrow groove, described first, which slides bar and second, slides bar and obstruct the narrow groove, the contact It is not touched under no external force effect, the photosensitive sensor and lamp bead simultaneously close off, the electric contact point no power, therefore, when scarce The people of weary awareness of safety is inserted into metal rod to be seated in slot when being contacted with the electric contact point, will not cause the hair of electric shock accidents It is raw, and metal rod is difficult to lead to slot and second by first to lead to slot and be pressed into narrow groove simultaneously, therefore, is substantially reduced Security risk.
In use, by it is described be seated bar be inserted into it is described be seated in slot, when inside spin line and the ring of the rotary sleeve During the external spiral line cooperation of shape set, the rotary sleeve is rotated, the rotary sleeve can drive the fork to slide to the left, and described When fork slides to the left, described first, which slides bar and second, slides bar and can be inserted respectively into first hole slot and the second hole slot In, and it is described be seated bar described first can be pushed to slide bar and second slide bar and slide to the left, when the fork left side with During the first annular slot left end wall fitting, described first, which leads to slot and second, leads to slot all in the narrow groove, due to Described be seated when bar is inserted into described be seated in slot can contact, and can press the contact with the electric contact point, described to touch It turns round after being touched, the photosensitive sensor and lamp bead are opened, and therefore, the photosensitive sensor can receive the lamp bead and be sent out The light gone out, so as to which the photosensitive sensor can control the electric contact point to be powered, and the electric contact point can be by power Transmission to institute It states and is seated on bar, be achieved in the power supply to electrified maintained equipment;Moreover, because the inside spin line and external spiral line are matched It closes, the rod lock that is seated can be seated described in slot, therefore, powered stable can be made, accidentally kick or encounter and is described Accident power-off will not occur during fork;
Apparatus of the present invention are simple in structure, easy to use, and electrical safety is high.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution of the prior art Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only one invented A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these Attached drawing obtains other attached drawings.
Fig. 1 is the structure diagram of a modification of the present invention type bridge facility;
Fig. 2 is the structure diagram of socket in Fig. 1;
Fig. 3 is the structure diagram of fork in Fig. 1;
Fig. 4 is first to slide bar and second slides enlarged structure schematic diagram at bar in Fig. 2;
Fig. 5 is structure diagram of the fork with socket when fully mated in Fig. 1;
Fig. 6 is the left view of Fig. 3.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive spy Other than sign and/or step, it can combine in any way.
This specification(Including any accessory claim, abstract and attached drawing)Disclosed in any feature, except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.
As shown in Figures 1 to 6, a kind of improved bridge facility of apparatus of the present invention, including socket 10 and with it is electrical Change the fork 20 of maintained equipment connection, fixed block 30, the fixation are fixed on the right side of the 10 upper and lower ends wall of socket Mounting hole 31 is equipped in block 30, the socket 10 is fixed on bridge base by the mounting hole 31 to be connect with fastening bolt In body, first annular slot 11 is provided in 10 right side of socket, is matched up and down in the first annular 11 left end wall of slot Be provided with that left and right extends and port is seated slot 12 towards right, it is described be seated in 12 left end wall of slot to match up and down be provided with left and right and extend And port is towards right the first slide slot 18 and the second slide slot 19, is additionally provided with and extends up and down and across institute in the socket 10 The narrow groove 156 of the first slide slot 18 and the second slide slot 19 is stated, 156 upper and lower ends of narrow groove, which match, is equipped with lamp bead 157, described be seated in 12 side wall of slot is installed with electric contact point 13 and contact 130, and peace is fixed at 156 center of narrow groove Equipped with the photosensitive sensor 17 being connect with the electric contact point 13, the photosensitive sensor 17 is controlling the logical of the electric contact point 13 Power-off is glidingly equipped with first in 18 and second slide slot 19 of the first slide slot and slides bar 15 and second and slides bar respectively 16, described first, which slides bar 15 and second, slides first for being respectively arranged in bar 16 and passing through up and down to lead to slot 150 and second logical Even slot 160, and described first leads to slot 150 and second and leads to slot 160 and shift to install, the first annular 11 left end wall of slot is fixed Annular sleeve 14 is provided with, external spiral line is provided on 14 outer shroud of annular sleeve;20 left side of fork matches up and down to be set Be equipped with and be seated that slot 12 is matched to be seated bar 22 with described, it is described be seated in 22 left side of bar to be provided with slided respectively with described first Row bar 15 and second slides 16 matched first hole slot, 25 and second hole slot 26 of bar, on 20 outer shroud of fork rotatably Rotary sleeve 21 is installed, 20 left end of fork is provided with the second annular groove 23, and the 21 inner wall left end of rotary sleeve is provided with Towards the inside spin line of second annular groove 23, hand grip portion is additionally provided in the fork 20, the hand grip portion includes holding Ring 27 and cotton-padded covering 28.
Valuably or illustratively, it wherein, is installed with respectively in 18 and second slide slot 19 of the first slide slot First tension spring 181 and the second tension spring 191,181 and second tension spring 191 of the first tension spring slided respectively with described first bar 15 and Second, which slides bar 16, is fixedly connected, and 181 and second tension spring 191 of the first tension spring by described first sliding 15 He of bar respectively Second slide bar 16 to the right top pressure and make described first to slide bar 15 and second and slide 16 right end of bar and extend into and described be seated slot 12 In.
Valuably or illustratively, wherein, described first lead to slot 150 to described first slide the distance of 15 right end of bar with The narrow groove 156 is seated depth of the difference equal to first hole slot 25 of the distance of slot 12 described in;Described second leads to slot The difference that 160 distances and the narrow groove 156 for sliding 16 right end of bar to described second are seated the distance of slot 12 described in is equal to institute State the depth of the second hole slot 26.
Valuably or illustratively, wherein, third annular groove, the third ring are additionally provided on 20 outer shroud of fork It is also rotatably mounted in shape slot and the mutually fixed convex block 24 of 21 inner wall of rotary sleeve.
Valuably or illustratively, wherein, the photosensitive sensor 17, the contact 130 and the lamp bead 157 are electrically connected It connects, so as to which when the contact 130 is touched, the photosensitive sensor 17 and lamp bead 157 can open simultaneously, and contact 130 is not When touched, the photosensitive sensor 17 and lamp bead 157 can simultaneously close off.
Valuably or illustratively, wherein, the holding ring 27 is fixedly installed on 20 right end face of fork, described Cotton-padded covering 28 is fixedly installed on the holding ring 27, and the holding ring 27 and the cotton-padded covering 28 are semi-circular, the holding Ring 27 can increase the comfort plugged when operating the plug of the fork 20 to be facilitated to operate by the cotton-padded covering 28, Meanwhile the slipping phenomenon occurred prevented also from wet and slippery due to hand.
In original state, described first slides bar 15 and second slides bar 16 and distinguishes socket 10 in apparatus of the present invention Extend under the action of 181 and second tension spring 191 of the first tension spring by top pressure to the right it is described be seated in slot 12, described the One, which leads to slot 150 and second, leads to slot 160 not in the narrow groove 156, and described first, which slides bar 15 and second, slides bar 16 obstruct the narrow groove 156, and the contact 130 is not touched under being acted on without external force, the photosensitive sensor 17 and lamp bead 157 simultaneously close off, the electric contact point no power 13.
When needing to make the electrified maintained equipment be powered, by it is described be seated bar 22 be inserted into it is described be seated in slot 12, it is described to insert It can be contacted when tightly bar 22 is inserted into described be seated in slot 12 with the electric contact point 13, and the contact 130 can be pressed, it is described After contact 130 is touched, the photosensitive sensor 17 and lamp bead 157 are opened, after the lamp bead 157 is opened, due to described narrow Narrow slot 156 slides bar 15 and second by described first and slides bar 16 and obstruct, and therefore, the photosensitive sensor 17 can not receive light Line, thus be unable to control the electric contact point 13 and be powered, when the inside spin line of the rotary sleeve 21 and the outer spiral shell of the annular sleeve 14 When lira coordinates, the rotary sleeve 21 is rotated, the rotary sleeve 21 can drive the fork 20 to slide to the left, and the bolt First 20 when sliding to the left, and described first, which slides bar 15 and second, slides bar 16 and can be inserted respectively into first hole slot 25 and second In hole slot 26, and it is described be seated bar 22 described first can be pushed to slide bar 15 and second slide bar 16 and slide to the left, inserted when described When 20 left side of plunger is bonded with the first annular 11 left end wall of slot, described first, which leads to slot 150 and second, leads to slot 160 all In the narrow groove 156, therefore, the photosensitive sensor 17 can receive the light that the lamp bead 157 is sent out, so as to The photosensitive sensor 17 can control the electric contact point 13 to be powered, and power Transmission can be seated bar by the electric contact point 13 to described On 22, it is achieved in the power supply to electrified maintained equipment;
After the completion of power supply, rotary sleeve 21 described in backwards rotation, when inside spin line and the annular sleeve 14 of the rotary sleeve 21 When external spiral line is detached from cooperation, the fork 20 is extracted to the right, and the socket 10 is restored to original state.
The beneficial effects of the invention are as follows:Since the socket in apparatus of the present invention is in original state, described first slides Bar and second slides bar and is extend into described be seated by top pressure to the right under the action of first tension spring and the second tension spring respectively In slot, described first, which leads to slot and second, leads to slot not in the narrow groove, and described first, which slides bar and second, slides bar The narrow groove is obstructed, the contact is not touched under being acted on without external force, and the photosensitive sensor and lamp bead simultaneously close off, institute Electric contact point no power is stated, therefore, is connect when the people for lacking awareness of safety is inserted into be seated in slot with metal rod with the electric contact point When touching, the generation of electric shock accidents will not be caused, and metal rod is difficult to lead to slot and second by first to lead to slot and be pressed into simultaneously Into narrow groove, therefore, security risk is substantially reduced.
In use, by it is described be seated bar be inserted into it is described be seated in slot, when inside spin line and the ring of the rotary sleeve During the external spiral line cooperation of shape set, the rotary sleeve is rotated, the rotary sleeve can drive the fork to slide to the left, and described When fork slides to the left, described first, which slides bar and second, slides bar and can be inserted respectively into first hole slot and the second hole slot In, and it is described be seated bar described first can be pushed to slide bar and second slide bar and slide to the left, when the fork left side with During the first annular slot left end wall fitting, described first, which leads to slot and second, leads to slot all in the narrow groove, due to Described be seated when bar is inserted into described be seated in slot can contact, and can press the contact with the electric contact point, described to touch It turns round after being touched, the photosensitive sensor and lamp bead are opened, and therefore, the photosensitive sensor can receive the lamp bead and be sent out The light gone out, so as to which the photosensitive sensor can control the electric contact point to be powered, and the electric contact point can be by power Transmission to institute It states and is seated on bar, be achieved in the power supply to electrified maintained equipment;Moreover, because the inside spin line and external spiral line are matched It closes, the rod lock that is seated can be seated described in slot, therefore, powered stable can be made, accidentally kick or encounter and is described Accident power-off will not occur during fork;
Apparatus of the present invention are simple in structure, easy to use, and electrical safety is high.
Basic principle, main feature and the advantages of the present invention of the present invention has 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 what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (6)

1. a kind of improved bridge facility, the fork being connect including socket and with electrified maintained equipment, feature exist In:Fixed block is fixed on the right side of the socket upper and lower ends wall, mounting hole is equipped in the fixed block, the socket is right It is provided with first annular slot in end face, matching up and down in the first annular slot left end wall is provided with that left and right extends and port is towards the right side Be seated slot, it is described be seated in slot left end wall to match up and down be provided with that left and right extends and port is towards right the first slide slot and second Slide slot is additionally provided in the socket and extends up and down and across the narrow groove of first slide slot and the second slide slot, The narrow groove upper and lower ends, which match, is equipped with lamp bead, and described be seated in groove sidewall is installed with electric contact point and contact, institute The photosensitive sensor for being installed at narrow groove center and being connect with the electric contact point is stated, first slide slot and second slide It first is glidingly equipped in slot respectively slides bar and second and slide bar, described first, which slides bar and second, slides in bar and set respectively It is equipped with first passed through up and down and leads to slot and second and lead to slot, the first annular slot left end wall is fixedly installed annular sleeve, institute It states and external spiral line is provided on annular sleeve outer shroud;The fork left side matches to be provided with up and down to be matched with the slot that is seated Be seated bar, it is described be seated in bar left side to be provided with bar and second slided with described first respectively slide bar matched first Hole slot and the second hole slot are rotatably mounted with rotary sleeve on the fork outer shroud, and the fork left end is provided with second Annular groove, the rotary sleeve inner wall left end are provided with the inside spin line towards second annular groove, are also set in the fork There is hand grip portion, the hand grip portion includes holding ring and cotton-padded covering.
2. a kind of improved bridge facility according to claim 1, it is characterised in that:First slide slot and second is slided The first tension spring and the second tension spring are installed in row slot respectively, first tension spring and the second tension spring are slided respectively with described first Row bar and second slides bar and is fixedly connected.
3. a kind of improved bridge facility according to claim 1, it is characterised in that:Described first leads to slot to described One slides the depth that the difference of distance that the distance of bar right end and the narrow groove are seated slot described in is equal to first hole slot;Institute It states second and leads to the difference of distance that the distance and the narrow groove that slot slides bar right end to described second are seated slot described in and be equal to The depth of second hole slot.
4. a kind of improved bridge facility according to claim 1, it is characterised in that:It is also set up on the fork outer shroud There is third annular groove, be also rotatably mounted in the third annular groove and the mutually fixed convex block of rotary sleeve inner wall.
5. a kind of improved bridge facility according to claim 1, it is characterised in that:The photosensitive sensor, it is described touch It turns round and the lamp bead is electrically connected.
6. a kind of improved bridge facility according to claim 1, it is characterised in that:The holding ring is fixedly installed on institute Fork right end face is stated, the cotton-padded covering is fixedly installed on the holding ring, and the holding ring and the cotton-padded covering are half Annular.
CN201710729761.4A 2017-08-23 2017-08-23 A kind of improved bridge facility Withdrawn CN108232909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710729761.4A CN108232909A (en) 2017-08-23 2017-08-23 A kind of improved bridge facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710729761.4A CN108232909A (en) 2017-08-23 2017-08-23 A kind of improved bridge facility

Publications (1)

Publication Number Publication Date
CN108232909A true CN108232909A (en) 2018-06-29

Family

ID=62654352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710729761.4A Withdrawn CN108232909A (en) 2017-08-23 2017-08-23 A kind of improved bridge facility

Country Status (1)

Country Link
CN (1) CN108232909A (en)

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Application publication date: 20180629

WW01 Invention patent application withdrawn after publication