CN105428845B - Code fixing apparatus for rail - Google Patents

Code fixing apparatus for rail Download PDF

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Publication number
CN105428845B
CN105428845B CN201511026776.1A CN201511026776A CN105428845B CN 105428845 B CN105428845 B CN 105428845B CN 201511026776 A CN201511026776 A CN 201511026776A CN 105428845 B CN105428845 B CN 105428845B
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CN
China
Prior art keywords
fastener
installation part
rail
fixing apparatus
conducting wire
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.)
Active
Application number
CN201511026776.1A
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Chinese (zh)
Other versions
CN105428845A (en
Inventor
张宏伟
杨宁
祁磊
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.)
China Shenhua Energy Co Ltd
Shenhua Baoshen Railway Group Co Ltd
Original Assignee
China Shenhua Energy Co Ltd
Shenhua Baoshen Railway Group Co Ltd
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 China Shenhua Energy Co Ltd, Shenhua Baoshen Railway Group Co Ltd filed Critical China Shenhua Energy Co Ltd
Priority to CN201511026776.1A priority Critical patent/CN105428845B/en
Publication of CN105428845A publication Critical patent/CN105428845A/en
Application granted granted Critical
Publication of CN105428845B publication Critical patent/CN105428845B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/01Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/48Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4854Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
    • H01R4/4863Coil spring

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Clamps And Clips (AREA)

Abstract

The present invention relates to electric railways to repair auxiliary tool, disclose a kind of code fixing apparatus for rail, the code fixing apparatus is used to conducting wire (11) being electrically connected to a rail, the code fixing apparatus includes the first installation part (1) with the first fastener (3) and the second installation part (2) with the second fastener (4), first installation part (1) connect with second installation part (2) and enables to first fastener (3) and second fastener (4) close to each other and separate, leaning near position, first fastener (3) and second fastener (4) can be respectively engaged with the two sides of the rail, in separate location, first fastener (3) and second fastener (4) can be unloaded from the rail;At least one of first installation part (1) and second installation part (2) are for connecting the conducting wire (11).Code fixing apparatus of the invention Fast Installation conducting wire and can have the effect of that installation reliability is high.

Description

Code fixing apparatus for rail
Technical field
The present invention relates to electric railways to repair auxiliary tool, and in particular, to a kind of conducting wire installation dress for rail It sets.
Background technique
For rail as railway current reflux conductor, it is suitable for the dimension of the connection of railroad track, route in electric railway The connection operations such as repair, repair.Current loop in this electric railway is flowed into from traction substation through contact net contact line Then electric locomotive flows back to electric substation from electric locomotive through track and the return wire by being connected on track.And in electrification When replacing rail in railway, electric current is dredged using conducting wire, i.e., can be occurred due to current loop because of the disassembly of rail to be replaced Open circuit, therefore need to connect current loop using conducting wire before replacing rail, guarantee that rail reliably flows back, to prevent to touch Electric safety accident.
In the prior art, conducting wire is overlapped in the bottom of rail by following code fixing apparatus, conducting wire installation dress It sets including latch hook bar and fixed bracket, one end of the latch hook bar is formed with hook portion with the side wall for being connected to rail foot On, and the outer peripheral surface of the other end of latch hook bar is formed with screw thread, and fixed bracket includes orthogonal longitudinally mounted plate and cross To mounting plate, in longitudinally mounted plate and it is transversely mounted on plate and is respectively formed with mounting hole, the other end of latch hook bar is through longitudinal peace The mounting hole of loading board and be fixed on longitudinally mounted plate by nut, conducting wire is and the mounting hole being transversely mounted on plate and rail Connection.The conducting wire mounting bracket of structure as described above needs to tighten nut using shfting wrench when in use, and is threadedly engaged Structure gets rusty easily, it cannot be guaranteed that effectively can quickly realize conducting wire in urgent use.
Summary of the invention
The problem to be solved by the invention is to provide it is a kind of can Fast Installation conducting wire and installation reliability it is high be used for steel The code fixing apparatus of rail.
To achieve the goals above, the present invention provides a kind of code fixing apparatus for rail, the code fixing apparatus For conducting wire to be electrically connected to a rail, the code fixing apparatus includes the first installation part and tool with the first fastener There is the second installation part of the second fastener, first installation part connect with second installation part and enables to described first Fastener and second fastener are close to each other and separate, are leaning near position, first fastener and second locking Portion can be respectively engaged with the two sides of the rail, in separate location, first fastener and the second fastener energy It is enough to be unloaded from the rail;At least one of first installation part and second installation part are for connecting described lead Line.
Preferably, it is provided with locking member between first installation part and second installation part, which makes institute State the first fastener and second fastener has the trend mobile towards the relatively close direction of the two always.
Preferably, the locking member is spring, and the both ends of the spring are separately fixed at first installation part and described the On two installation parts.
Preferably, first fastener and second fastener are respectively formed as crozier, described to enable to First fastener and second fastener are stuck in the two sides of the rail and by the spring clamp in the steel Rail.
Preferably, first installation part and second installation part are plate structure, and first installation part and Be formed on one of described second installation part along extending direction extend guide protrusions, and in another one with the guiding Protrusion is accordingly formed with guide groove, so that the guide protrusions and the guide groove are matched, merge can be in the guide groove Move back and forth along the extending direction.
Preferably, first installation part includes bar portion and first fastener, and second installation part includes described The cylinder of second fastener and the one end for being connected to second fastener, the side of the cylinder are formed with opening and the cylinder With the accommodating chamber with the open communication, the bar portion of first installation part is inserted into the accommodating chamber from the opening Interior and can move back and forth along the axial direction of the cylinder, first fastener of first installation part protrudes from described Opening and can backstop in the side of the cylinder.
Preferably, the both ends of the spring are connected to the cylinder and first fastener close to the bar portion End.
Also it may be preferred that the size of first fastener being dimensioned so as to less than second fastener.
Preferably, handle has been provided projectingly on the outer surface of second fastener backwards of first fastener.
Preferably, conducting wire is formed on the outer surface of at least one of first installation part and described second installation part Substrate, conducting wire pressing plate are fixedly connected on the wire substrate by fastener, so that the conducting wire is connected the conducting wire base Between plate and the conducting wire pressing plate.
Code fixing apparatus according to the present invention is installed by the way that conducting wire to be installed on code fixing apparatus, and by conducting wire First fastener of device and the relatively close of the second fastener and the first fastener and the second fastener are respectively engaged with The two sides of one rail, so that conducting wire is electrically connected with rail realization, from there through code fixing apparatus as described above Quickly conducting wire can be mounted and electrically connected on rail and have the effect of that installation reliability is high.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram according to the code fixing apparatus of the specific embodiment of the invention.
Description of symbols
1 first installation part, 2 second installation part
3 first fastener, 4 second fastener
56 accommodating chambers of opening
7 spring, 8 handle
9 first in command, 10 second handle
11 conducting wires
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of code fixing apparatus for rail, and the code fixing apparatus is for conducting wire 11 to be electrically connected In a rail, code fixing apparatus includes the first installation part 1 with the first fastener 3 and with the second fastener 4 Two installation parts 2, the first installation part 1 connect with the second installation part 2 and enable to the first fastener 3 and the second fastener 4 mutually It is close and separate, near position is being leaned on, the first fastener 3 and the second fastener 4 can be respectively engaged with the two sides of rail, remote It offs normal and sets, the first fastener 3 and the second fastener 4 can be unloaded from rail;In first installation part 1 and the second installation part 2 At least one is used for connecting wire 11.
Here, the connection type between the first installation part 1 and the second installation part 2 can be realized by diversified forms, such as The forms such as it is rotatablely connected, is slidably connected.But the present invention is not limited to this, and the first card can also be made by other arrangement forms Stop 3 and the second fastener 4 can be close to each other and separate.In addition, for the specific installation site of conducting wire 11, as long as can be real Being electrically connected between existing conducting wire 11 and rail, the conducting wire 11 can be set the first installation part 1 or the second installation part 2, again or The link position between the first installation part 1 and the second installation part 2 can be set.As described above, by the way that conducting wire 11 is installed to On code fixing apparatus, and pass through the relatively close so that 3 He of the first fastener of the first fastener 3 and the second fastener 4 Second fastener 4 is respectively engaged on the two sides of a rail, can make the first locking by a variety of limit methods herein In portion 3 and the limit to the two sides of rail of the second fastener 4, so that conducting wire 11 is electrically connected with rail realization, from there through Conducting wire 11 can be quickly mounted and electrically connected on rail by code fixing apparatus, while have the effect of that installation reliability is high.
Preferably, it is provided with locking member between first installation part 1 and the second installation part 2, which makes first Fastener 3 and the second fastener 4 have the trend mobile towards the relatively close direction of the two always.For instance, it is preferred that described Locking member is spring 7, and the both ends of the spring 7 are separately fixed on the first installation part 1 and the second installation part 2.Pass through first as a result, Fastener 3 and the second fastener 4 are relatively distant from movement and the first fastener 3 and the second fastener 4 are made to be respectively engaged with rail Two sides, the first fastener 3 and the second card are made by the restoring force of spring 7 since spring 7 is in extended state at this time Stop 4 has the trend mobile towards the relatively close direction of the two always, as a result, 4 energy of the first fastener 3 and the second fastener Enough states always in the two sides for clamping rail, to realize reliable installation.
But the present invention is not limited to this, can also be limited the first installation part 1 and the second installation part 2 by other forms In the two sides of rail.For example, one end of the first installation part 1 and the second installation part 2 is by hinged axis connection, and the first installation The other end of part 1 and the second installation part 2 is respectively formed with the first fastener 3 and the second fastener 4 and makes 3 He of the first fastener Second fastener 4 can be close to each other and separate, thus lean near position, at least the one of the first fastener 3 and the second fastener 4 Part is clamped with the two sides of rail respectively, at this point, the first installation part 1 and the second installation part 2 can surround the periphery of rail, it Afterwards, fixation is cooperated with nut by the part positioned at rail top that bolt penetrates through the first fastener 3 and the second fastener 4. For another example, the first installation part 1 and the second installation part 2 be formed as mutually slideably in the case where, the first installation part 1 with second peace The part for being overlapped and abutting of piece installing 2 is formed with bolt hole, is connected to the two of rail in the first fastener 3 and the second fastener 4 When side, by bolt being cooperated in the bolt hole of the first installation part 1 and is made the end of bolt squeeze the second installation part 2, To realize positioning to the first clamping portion 3 and the second clamping portion 4.
Preferably, first fastener 3 and the second fastener 4 are respectively formed as crozier, to enable to the first card Stop 3 and the second fastener 4 are stuck in the two sides of rail and are clamped in rail by spring 7.But the present invention is for first The concrete shape of fastener 3 and the second fastener 4 is not particularly limited, as long as can guarantee the first fastener 3 and the second locking Portion 4 snaps fit onto the two sides of rail.For example, the first fastener 3 and the second fastener 4 can be respectively formed as ladder knot Structure, so that the two corresponds to the I-shaped structure of rail.
In addition, for the first installation part 1 and the second installation part 2 be set as relatively slideably in the case where, can be preferred It is set as such as flowering structure.That is, first installation part 1 and the second installation part 2 are plate structure, and the first installation part 1 and the The guide protrusions extended along extending direction are formed on one of two installation parts 2, and corresponding with guide protrusions in another one Ground is formed with guide groove so that guide protrusions and guide groove with merge can in guide groove along the extending direction back and forth It is mobile.Here, the section of guide protrusions and guide groove can be respectively formed as inverted T-shape, it is detached from and is oriented to restricted guidance protrusion Slot.In this case, it is possible to squeeze the second installation using the bolt hole for penetrating through the first installation part 1 as described above by bolt The form of part 2, to be positioned to the first fastener 3 and the second fastener 4.
For another example, can preferably be formed as such as flowering structure, as shown in Figure 1, first installation part 1 includes bar portion and first Fastener 3, cylinder of second installation part 2 including the second fastener 4 and the one end for being connected to the second fastener 4, the one of the cylinder Side is formed with opening 5 and cylinder has the accommodating chamber 6 being connected to opening 5, and the bar portion of the first installation part 1 is inserted into appearance from opening 5 It receives in chamber 6 and can move back and forth along the axial direction of cylinder, the first fastener 3 of the first installation part 1 protrudes from opening 5 and energy Enough backstop is in the side of cylinder.Pass through the receiving by the bar portion of the first installation part 1 from the cylinder of the second installation part 2 as a result, Chamber 6 is stretched out or is retracted, so that the first fastener 3 and the second fastener 4 are located remotely from each other or close, and is passing through the appearance from cylinder When chamber 6 of receiving stretches out the bar portion of the first installation part 1 and the first fastener 3 and the second fastener 4 is made to snap fit onto the two sides of rail, Spring 7 is in extended state, clamps rail to provide power close to each other always to the first fastener 3 and the second fastener 4 Two sides.
Preferably, the both ends of the spring 7 are connected to cylinder and the first fastener 3 close to the end of bar portion, from And guarantee that the first fastener 3 and the second fastener 4 can be reliably clamped the two sides of rail, thus improve installation reliability.
Also it may be preferred that first fastener 3 is dimensioned so as to the size less than the second fastener 4.Pacify in conducting wire In the case that assembling device is mounted on the two sides of rail foot, guarantee that the second fastener 4 reliably snaps fit onto the side side of rail In the state of face, the first fastener 3 is easily passed through to the other side side for below rail and being installed to rail from the side of rail Thus face has the effect of code fixing apparatus easy to disassemble.But the present invention is not limited to this, and operating personnel can be according to reality Border needs the shape and size of practical first fastener 3 and the second fastener 4.
Preferably, handle 8 has been provided projectingly on the outer surface of the second fastener 4 backwards of first fastener 3.This Hand 8 may include from the first fastener 3 along the outer surface first in command 9 outstanding backwards to the second fastener 4 and in the first in command 9 End towards two sides be formed with along perpendicular to the first in command 9 direction extend second handle 10.Operating personnel can be with as a result, Pass through the code fixing apparatus of the invention easy to disassemble of operating handle 8.
Preferably, conducting wire base is formed on the outer surface of at least one of first installation part 1 and second installation part 2 Plate, conducting wire pressing plate are fixedly connected on wire substrate by fastener so that conducting wire be connected wire substrate and conducting wire pressing plate it Between.But the present invention is not limited to this, can also pass through other fixed form conducting wires.By mechanism as described above, i.e., Make the first fastener 3 and the second fastener 4 relatively close and the cooperation by the first installation part 1 and the second installation part 2, makes It obtains the first fastener 3 and the second fastener 4 is respectively engaged with the two sides of rail, be thus mounted on leading on code fixing apparatus Line 11 is electrically connected with rail realization, and conducting wire can be quickly mounted and electrically connected on rail by code fixing apparatus of the invention, And installation reliability is high.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally The thought of invention, it should also be regarded as the disclosure of the present invention.

Claims (8)

1. a kind of code fixing apparatus for rail, which is characterized in that the code fixing apparatus is for conducting wire (11) to be electrically connected It is connected to a rail, the code fixing apparatus includes the first installation part (1) with the first fastener (3) and has the second card The second installation part (2) of stop (4), first installation part (1) connect with second installation part (2) and enable to described First fastener (3) and second fastener (4) are close to each other and separate, lean near position, first fastener (3) and Second fastener (4) can be respectively engaged with the two sides of the rail, in separate location, first fastener (3) It can be unloaded from the rail with second fastener (4);
At least one of first installation part (1) and second installation part (2) are used to connect the conducting wire (11),
It is provided with locking member between first installation part (1) and second installation part (2), which makes described first Fastener (3) and second fastener (4) have the trend mobile towards the relatively close direction of the two, the locking always Part is spring (7), and the both ends of the spring (7) are separately fixed on first installation part (1) and second installation part (2),
First installation part (1) includes bar portion and first fastener (3), and second installation part (2) includes described Two fasteners (4) and be connected to second fastener (4) one end cylinder, the side of the cylinder be formed with opening (5) and The cylinder has the accommodating chamber (6) being connected to the opening (5), and the bar portion of first installation part (1) is opened from described Mouth (5) is inserted into the accommodating chamber (6) and can move back and forth along the axial direction of the cylinder, first installation part (1) first fastener (3) protrude from the opening (5) and can backstop in the side of the cylinder.
2. the code fixing apparatus according to claim 1 for rail, which is characterized in that first fastener (3) It is respectively formed as crozier with second fastener (4), to enable to first fastener (3) and second locking Portion (4) is stuck in the two sides of the rail and is clamped in the rail by the spring (7).
3. the code fixing apparatus according to claim 1 for rail, which is characterized in that the both ends of the spring (7) The cylinder and first fastener (3) are connected to close to the end of the bar portion.
4. the code fixing apparatus according to claim 1 for rail, which is characterized in that first fastener (3) The size being dimensioned so as to less than second fastener (4).
5. the code fixing apparatus according to claim 4 for rail, which is characterized in that first fastener (3) Backwards to second fastener (4) outer surface on be provided projectingly handle (8).
6. the code fixing apparatus of rail is used for described in any one of -5 according to claim 1, which is characterized in that described the Wire substrate is formed on the outer surface of at least one of one installation part (1) and second installation part (2), conducting wire pressing plate is logical It crosses fastener and is fixedly connected on the wire substrate, so that the conducting wire is connected the wire substrate and the conducting wire pressing plate Between.
7. a kind of code fixing apparatus for rail, which is characterized in that the code fixing apparatus is for conducting wire (11) to be electrically connected It is connected to a rail, the code fixing apparatus includes the first installation part (1) with the first fastener (3) and has the second card The second installation part (2) of stop (4), first installation part (1) connect with second installation part (2) and enable to described First fastener (3) and second fastener (4) are close to each other and separate, lean near position, first fastener (3) and Second fastener (4) can be respectively engaged with the two sides of the rail, in separate location, first fastener (3) It can be unloaded from the rail with second fastener (4);
At least one of first installation part (1) and second installation part (2) are used to connect the conducting wire (11),
It is provided with locking member between first installation part (1) and second installation part (2), which makes described first Fastener (3) and second fastener (4) have the trend mobile towards the relatively close direction of the two, the locking always Part is spring (7), and the both ends of the spring (7) are separately fixed on first installation part (1) and second installation part (2),
Guide protrusions are formed on one of first installation part (1) and second installation part (2), and in another one It is accordingly formed with guide groove with the guide protrusions, so that the guide protrusions and the guide groove are with merge can be in institute It states in guide groove and moves back and forth.
8. the code fixing apparatus according to claim 7 for rail, which is characterized in that first installation part (1) Be formed with wire substrate on the outer surface of at least one of second installation part (2), conducting wire pressing plate is solid by fastener Surely it is connected to the wire substrate, so that the conducting wire is connected between the wire substrate and the conducting wire pressing plate.
CN201511026776.1A 2015-12-31 2015-12-31 Code fixing apparatus for rail Active CN105428845B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511026776.1A CN105428845B (en) 2015-12-31 2015-12-31 Code fixing apparatus for rail

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Application Number Priority Date Filing Date Title
CN201511026776.1A CN105428845B (en) 2015-12-31 2015-12-31 Code fixing apparatus for rail

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CN105428845A CN105428845A (en) 2016-03-23
CN105428845B true CN105428845B (en) 2019-01-22

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1568562A (en) * 2001-08-20 2005-01-19 泰科电子有限公司 Apparatus for grounding railway contact rails
CN203166123U (en) * 2013-04-07 2013-08-28 浙江贝尔通信集团有限责任公司 An alloy steel combined frog track backflow connecting device
CN204029998U (en) * 2014-05-30 2014-12-17 广州市地下铁道总公司 Contact line earthing device
CN205248465U (en) * 2015-12-31 2016-05-18 中国神华能源股份有限公司 A wire installation device for rail

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1568562A (en) * 2001-08-20 2005-01-19 泰科电子有限公司 Apparatus for grounding railway contact rails
CN203166123U (en) * 2013-04-07 2013-08-28 浙江贝尔通信集团有限责任公司 An alloy steel combined frog track backflow connecting device
CN204029998U (en) * 2014-05-30 2014-12-17 广州市地下铁道总公司 Contact line earthing device
CN205248465U (en) * 2015-12-31 2016-05-18 中国神华能源股份有限公司 A wire installation device for rail

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