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CN207278303U - Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system - Google Patents

Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system Download PDF

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Publication number
CN207278303U
CN207278303U CN201721215495.5U CN201721215495U CN207278303U CN 207278303 U CN207278303 U CN 207278303U CN 201721215495 U CN201721215495 U CN 201721215495U CN 207278303 U CN207278303 U CN 207278303U
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CN
China
Prior art keywords
connector
traction networks
suspended structure
supply circuit
current supply
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Application number
CN201721215495.5U
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Chinese (zh)
Inventor
黄冬亮
徐鸿燕
吴江涛
刘欢
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China Railway Siyuan Survey and Design Group Co Ltd
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China Railway Siyuan Survey and Design Group Co Ltd
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Priority to CN201721215495.5U priority Critical patent/CN207278303U/en
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Abstract

It the utility model is related to urban track traffic Traction networks field, there is provided a kind of Traction networks suspended structure, including the first connector, two the second connectors and two the 3rd connectors.A kind of Traction networks suspended structure of the utility model is solved in the prior art due to the limitation of installation space, the problem of causing installation difficulty big.A kind of current supply circuit draw-gear is provided, including Traction networks and above-mentioned Traction networks suspended structure, Traction networks are suspended in Traction networks suspended structure.A kind of current supply circuit draw-gear of the utility model employs above-mentioned Traction networks suspended structure, allows the suspension of Traction networks to become simple.A kind of shield tunnel system, including shield duct piece, the conduit that is embedded in shield duct piece and above-mentioned current supply circuit draw-gear, current supply circuit draw-gear are installed on shield duct piece lower part.A kind of shield tunnel system of the utility model, solves the problems, such as to be difficult to install suspended structure after there is discontinuous conduit by fixing piece.

Description

Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system
Technical field
Urban track traffic Traction networks field is the utility model is related to, specially Traction networks suspended structure, current supply circuit are led Leading-in device and shield tunnel system.
Background technology
Urban rail transit shield tunnel diameter is 5400mm circular configurations, and in the case of civil engineering error 100mm, tunnel Space is up to 5200mm in road, and in fixed traction net, (i.e. pantograph is high for 4040mm for the conducting wire height to the top of rail of Traction networks Degree), road bed height is 760mm.The space for actually giving Traction networks suspended structure is 5200-4040-760=400mm.
On the one hand the postposition crab-bolt fixed structure of use of the prior art cannot be connected with pre-buried channel flow, on the other hand by In postposition crab-bolt in curve location to be vertical fixed, suspended structure is needed to be adjusted using lock washer, can ensure to draw Net is concordant with rail level, also great space is occupied using vertical fixed form, so as to further reduce traction The installation space of net suspended structure, adds installation difficulty.
Utility model content
The purpose of this utility model is to provide a kind of Traction networks suspended structure, current supply circuit draw-gear and shield tunnel Road system, it is concordant with rail level come the position of up and down adjustment Traction networks, guarantee Traction networks by the first connector.
To achieve the above object, the utility model embodiment provides following technical solution:A kind of Traction networks suspended structure, bag The first connector and spaced two the second connectors, two second connectors included for Traction networks installation has There is the first slot hole vertically extended;The suspended structure, which further includes, to be respectively provided at the both ends of first connector Two the 3rd connectors, the both ends of first connector are corresponded with two second connectors, described in two 3rd connector is slideably positioned in two first slot holes respectively.
Further, the both ends of first connector are respectively provided with along the length direction extension of first connector Second slot hole, two second slot holes and two the 3rd connectors correspond, and each 3rd connector slides It is arranged in corresponding second slot hole.
Further, each 3rd connector sequentially passes through corresponding second slot hole and corresponding first length Hole, and each 3rd connector end be provided with can fix corresponding first connector and it is corresponding it is described second connect The locking nut of fitting.
Further, further including can install two the second connectors in the mounting assembly on shield duct piece.
Further, each second connector is installed on stiffener plate at the corresponding mounting assembly.
Further, the mounting assembly has some through holes that can install T-bolt.
The utility model embodiment provides another technical solution:A kind of current supply circuit draw-gear, including Traction networks, also Including a kind of above-mentioned Traction networks suspended structure, the Traction networks are suspended in the Traction networks suspended structure.
Further, the Traction networks include insulator, and first connector is equipped with slides what is installed for the insulator 3rd slot hole, the 3rd slot hole extend along the length direction of first connector.
The utility model embodiment provides another technical solution:A kind of shield tunnel system, including in tunnel Shield duct piece and the conduit that is embedded in the shield duct piece, further include above-mentioned current supply circuit draw-gear, the confession Electrical circuit draw-gear is installed on the shield duct piece lower part.
Further, the conduit includes at least two sectional grooves, bending side of each sectional grooves along the shield duct piece To being spaced apart, adjacent two sectional grooves are connected by fixing piece, bending of the fixing piece along the shield duct piece Direction extends, and the fixing piece is installed in the lower part of the shield duct piece, both are bonded contact.
Compared with prior art, the beneficial effects of the utility model are:A kind of Traction networks suspended structure, passes through the 3rd connection Part moves up and down in the first slot hole, so as to drive the Traction networks on the first connector to move up and down, both ends are adjusted at the same time It is whole can be concordant with rail level in order to be adjusted so as to Traction networks, broken installation Traction networks space limitation, pass through the 3rd connector Moved left and right in the second slot hole, so as to drive the Traction networks on the first connector to move left and right, be conveniently adjusted traction The position of net, solves in the prior art due to the limitation of installation space, the problem of causing installation difficulty big.A kind of current supply circuit Draw-gear, employs above-mentioned Traction networks suspended structure, allows the suspension of Traction networks to become simple, and insulator can be according to need Want shift position.A kind of shield tunnel system, has above-mentioned current supply circuit draw-gear, solves appearance not by fixing piece The problem of being difficult to install suspended structure after continuous conduit.
Brief description of the drawings
Fig. 1 is a kind of front view of the first connector of Traction networks suspended structure that the utility model embodiment provides;
Fig. 2 is a kind of top view of the first connector of Traction networks suspended structure that the utility model embodiment provides;
Fig. 3 is a kind of the second connector of Traction networks suspended structure and the peace of fixing piece that the utility model embodiment provides Fill front view;
Fig. 4 is a kind of the second connector of Traction networks suspended structure and the peace of fixing piece that the utility model embodiment provides Fill bottom view;
Fig. 5 is a kind of structure diagram for current supply circuit draw-gear that the utility model embodiment provides;
Fig. 6 is a kind of structure diagram for shield tunnel system that the utility model embodiment provides;
Fig. 7 is a kind of partial enlarged view for shield tunnel system that the utility model embodiment provides;
In reference numeral:1- Traction networks suspended structures;The first connectors of 10-;The second slot holes of 11-;The 3rd slot holes of 12-;13- Second connector;The first slot holes of 14-;15- stiffener plates;The 3rd connectors of 16-;17- mounting assemblies;18- fixing pieces;19- leads to Hole;2- current supply circuit draw-gears;20- insulators;3- cars;4- tunnels;5- shield duct pieces;6- conduits;60- sectional grooves;7-T types Bolt.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work The all other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1, Fig. 3 and Fig. 5, the utility model embodiment provide a kind of Traction networks suspended structure, including the first company Fitting 10 and spaced two the second connectors 13, wherein the first connector 10 is installed for Traction networks, two second companies Fitting 13 is respectively provided with the first slot hole 14 vertically extended, which, which further includes, is respectively provided at the first connector 10 Two the 3rd connectors 16 at both ends, the both ends of the first connector 10 are corresponded with two the second connectors 13, two the 3rd Connector 16 is slideably positioned in two the first slot holes 14 respectively.The channel steel of first connector 10 use strip, two second For connector 13 using the monaural of strip, the two monaural vertical displays or in the vertical direction left or right deviate some angles. Since tunnel 4 is circle, when installing suspended structure, situation that cannot be parallel with rail level occurs in the first connector 10, So as to cause the Traction networks being installed on the first connector 10 cannot be parallel with rail level, two 16 energy of the 3rd connector of this structure It is enough to be slided in corresponding first slot hole 14, so that the both ends of the first connector 10 can move up and down, no matter it is installed on Which position of conduit 6, can be such that the first connector 10 keeps and rail level by adjusting the position at the first connector 10 both ends Concordant state, it is not necessary to the auxiliary adjustment of lock washer, it is more convenient, and broken the space limitation of installation Traction networks.
As the prioritization scheme of the present embodiment, please refer to Fig.1, Fig. 5, Fig. 6 and Fig. 7, the both ends of the first connector 10 are equal With the second slot hole 11, two the second slot holes 11 extend along the length direction of the first connector 10, and two the second slot holes 11 Corresponded with two the 3rd connectors 16, every one the 3rd connector 16 is slideably positioned in corresponding second slot hole 11.Using This programme can adjust the position of Traction networks in the horizontal direction, the convenient position for adjusting Traction networks in tunnel 4.It is specific to adjust Section mode is similar with the above-mentioned mode for adjusting the position on Traction networks vertical direction, is all the 3rd connector 16 in the second slot hole Slided in 11, so as to drive moving horizontally for the first connector 10, i.e., moving left and right on paper.
Further optimize such scheme, please refer to Fig.1, Fig. 3 and Fig. 5, every one the 3rd connector 16 sequentially pass through correspondence The second slot hole 11 and corresponding first slot hole 14, and every 3rd connector, 16 end be provided with can fix it is corresponding first connect The locking nut of fitting 10 and corresponding second connector 13.3rd connector 16 can be bolt, in above-mentioned up and down adjustment and During left and right adjusting, the 3rd connector 16 play the guiding role, and after good position is adjusted, is being pierced by the second slot hole 11 and The end installation locking nut of 3rd connector 16 of one slot hole 14, can be by one end of the first connector 10 and corresponding second Connector 13 is fixed.Using this programme, this suspended structure can on the one hand stablized, on the other hand utilizes the bolt in horizontal direction The first connector 10 is hung to fix the first connector 10 compared with the existing bolt using vertical direction, more to be saved Space, can make the suspension space bigger of Traction networks.
As the prioritization scheme of the present embodiment, Fig. 5, Fig. 6 and Fig. 7 are referred to, this suspended structure further includes can be by two Second connector 13 is installed in the mounting assembly 17 on shield duct piece 5.Mounting assembly 17 can be a fixing piece 18, it along Two the second connectors 13, are then fixedly mounted on fixing piece 18 by the bending direction extension of shield duct piece 5.
Further optimize such scheme, referring to Fig. 3, every one second connector 13 is pacified at corresponding mounting assembly 17 Equipped with stiffener plate 15.Stiffener plate 15 can be installed in the positive and negative both sides of the two the second connectors 13.Stiffener plate is installed 15 can lift the intensity of the second connector 13, lift the service life of this suspended structure.
Further optimize such scheme, refer to Fig. 4 and Fig. 5, two mounting assemblies 17, which are respectively provided with, can install T-bolt 7 Some through holes 19.T-bolt 7 when mounted can be vertical with 4 circular configuration tangent line of shield tunnel, compared with existing vertical side The fixed form of upward fixing nut will more save space.Preferably, referring to Fig. 2, each through hole 19 is along mounting assembly 17 Length direction or width extension.These through holes 19 can be easy to the installation of T-bolt 7 using both modes.
Referring to Fig. 5, the utility model embodiment provides a kind of current supply circuit draw-gear, it includes Traction networks and above-mentioned Traction networks suspended structure 1, which is suspended in Traction networks suspended structure 1.
As the prioritization scheme of the present embodiment, please refer to Fig.1, Fig. 2 and Fig. 5, Traction networks include insulator 20, the first connection Part 10 is equipped with slides the 3rd slot hole 12 installed for insulator 20, and the 3rd slot hole 12 prolongs along the length direction of the first connector 10 Stretch.Insulator 20 belongs to a component in Traction networks, it can be slided in the 3rd slot hole 12, be conveniently adjusted suitable position Put.
Fig. 6 and Fig. 7 is referred to, the utility model embodiment provides a kind of 4 system of shield tunnel, belongs to city rail friendship Logical field.It includes the shield duct piece 5 being installed in tunnel 4 and the conduit 6 being embedded in shield duct piece 5, further includes above-mentioned Current supply circuit draw-gear 2, current supply circuit draw-gear 2 is installed on 5 lower part of shield duct piece.As described in Figure 6 it can be seen that car 3 Advance in tunnel 4, the space installed for Traction networks suspended structure 1 is really limited.Existing vertical crab-bolt cannot be adjusted, and meeting Waste great space.
As the prioritization scheme of the present embodiment, Fig. 5, Fig. 6 and Fig. 7 are referred to, conduit 6 includes at least two sectional grooves 60, each sectional grooves 60 are spaced apart along the bending direction of shield duct piece 5, and adjacent two sectional grooves 60 are connected by fixing piece 18 Connect, fixing piece 18 extends along the bending direction of shield duct piece 5, and fixing piece 18 is installed in the lower part of shield duct piece 5, both are bonded Contact.Fixing piece 18 is the subordinate concept of above-mentioned mounting assembly 17, if running into the situation of discontinuous conduit 6, such as occurs two During the situation of a sectional grooves 60, two fixing pieces 18 can be set, one of fixing piece 18 connects two adjacent sectional grooves 60 Pick up and, second connector 13 is then fitted on this fixing piece 18, solves the sky between discontinuous conduit 6 Gap region cannot install the technical barrier of the second connector 13, after another is installed in place, it becomes possible to in addition One the second connector 13 is installed.Again during such as situation of three sectional grooves 60 of appearance, two fixing pieces 18 of setting are installed In breaking part.This suspended structure is enabled to adapt to any installation region in tunnel 4 using this fixing piece 18.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (10)

  1. A kind of 1. Traction networks suspended structure, it is characterised in that:Including the first connector and interval setting for Traction networks installation Two the second connectors, two second connectors are respectively provided with the first slot hole vertically extended;The suspension knot Structure further includes two the 3rd connectors being respectively provided at the both ends of first connector, and described the two of first connector End is corresponded with two second connectors, and two the 3rd connectors are slideably positioned in two first length respectively Kong Zhong.
  2. A kind of 2. Traction networks suspended structure as claimed in claim 1, it is characterised in that:The both ends of first connector It is respectively provided with the second slot hole along the length direction extension of first connector, two second slot holes and two the described 3rd Connector corresponds, and each 3rd connector is slideably positioned in corresponding second slot hole.
  3. A kind of 3. Traction networks suspended structure as claimed in claim 2, it is characterised in that:Each 3rd connector is worn successively Corresponding second slot hole and corresponding first slot hole are crossed, and each 3rd connector end is provided with and can fix The locking nut of corresponding first connector and corresponding second connector.
  4. A kind of 4. Traction networks suspended structure as claimed in claim 1, it is characterised in that:Further including can be by two the second connector Install in the mounting assembly on shield duct piece.
  5. A kind of 5. Traction networks suspended structure as claimed in claim 4, it is characterised in that:Each second connector is close to right Stiffener plate is installed at the mounting assembly answered.
  6. A kind of 6. Traction networks suspended structure as claimed in claim 4, it is characterised in that:The mounting assembly have T can be installed Some through holes of type bolt.
  7. 7. a kind of current supply circuit draw-gear, including Traction networks, it is characterised in that:Further include as described in claim 1-6 is any A kind of Traction networks suspended structure, the Traction networks are suspended in the Traction networks suspended structure.
  8. A kind of 8. current supply circuit draw-gear as claimed in claim 7, it is characterised in that:The Traction networks include insulator, First connector is equipped with slides the 3rd slot hole installed for the insulator, and the 3rd slot hole is along first connector Length direction extension.
  9. 9. a kind of shield tunnel system, including shield duct piece in tunnel and the groove that is embedded in the shield duct piece Road, it is characterised in that:Further include the current supply circuit draw-gear as described in claim 7-8 is any, the current supply circuit traction Device is installed on the shield duct piece lower part.
  10. A kind of 10. shield tunnel system as claimed in claim 9, it is characterised in that:The conduit includes at least two segmentations Groove, each sectional grooves are spaced apart along the bending direction of the shield duct piece, and adjacent two sectional grooves pass through fixation Part connects, and the fixing piece extends along the bending direction of the shield duct piece, and the fixing piece is installed in the shield duct piece Lower part, both are bonded contact.
CN201721215495.5U 2017-09-21 2017-09-21 Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system Active CN207278303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721215495.5U CN207278303U (en) 2017-09-21 2017-09-21 Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721215495.5U CN207278303U (en) 2017-09-21 2017-09-21 Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system

Publications (1)

Publication Number Publication Date
CN207278303U true CN207278303U (en) 2018-04-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107489449A (en) * 2017-09-21 2017-12-19 中铁第四勘察设计院集团有限公司 Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107489449A (en) * 2017-09-21 2017-12-19 中铁第四勘察设计院集团有限公司 Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Wanglong Rail Transportation Equipment Co., Ltd.

Assignor: The forth Survey and Design Institute (Group) Co., Ltd. Of CRCC

Contract record no.: 2018420000035

Denomination of utility model: Traction network hanging structure, power supply loop traction device and shield tunnel system

Granted publication date: 20180427

License type: Common License

Record date: 20181228