CN204357446U - Constructing tunnel reinforcing bar stop - Google Patents

Constructing tunnel reinforcing bar stop Download PDF

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Publication number
CN204357446U
CN204357446U CN201420805630.1U CN201420805630U CN204357446U CN 204357446 U CN204357446 U CN 204357446U CN 201420805630 U CN201420805630 U CN 201420805630U CN 204357446 U CN204357446 U CN 204357446U
Authority
CN
China
Prior art keywords
reinforcing bar
dowel
stop
cross connecting
longitudinal junction
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.)
Expired - Fee Related
Application number
CN201420805630.1U
Other languages
Chinese (zh)
Inventor
高川川
陈震
李飞
徐建
赵小威
高红刚
肖淞桓
张玉
徐立新
李秀新
金星
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.)
Second Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Original Assignee
Second Engineering Co Ltd of China Railway 19th Bureau 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 Second Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd filed Critical Second Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Priority to CN201420805630.1U priority Critical patent/CN204357446U/en
Application granted granted Critical
Publication of CN204357446U publication Critical patent/CN204357446U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Lining And Supports For Tunnels (AREA)

Abstract

Constructing tunnel reinforcing bar stop relates to and a kind ofly carries out spacing device to tunnel bent wall section lining cutting reinforcing bar.Mainly design for the uppity problem of distance that solves between distance between current tunnel introversion wall section inside and outside layer lining cutting reinforcing bar and each adjacent lining cutting reinforcing bar.It comprises two stop monomers, and each stop monomer comprises dowel, and the outside of dowel is fixed with several position-limit mechanisms, and each position-limit mechanism is made up of two limit ribs; Also have two cross connecting plates and several longitudinal junction plates, described cross connecting plate and longitudinal junction plate there is bolt hole, wherein two cross connecting plates are separately fixed at the two ends inside dowel, and several longitudinal junction plates are fixed on the inner side of the dowel between two cross connecting plates; Each corresponding longitudinal junction plate on two stop monomers is bolted.Advantage accurately to control the spacing between each layer of Distance geometry between the inside and outside layer of lining cutting reinforcing bar.

Description

Constructing tunnel reinforcing bar stop
Technical field:
The device that the utility model uses when relating to constructing tunnel, specifically relates to and a kind ofly carries out spacing device to tunnel bent wall section lining cutting reinforcing bar.
Background technology:
When in tunnel, abutment wall is the construction of curved bent wall section, the reason due to bent wall section radian cause the distance between inner lining reinforcing bar and outer lining cutting reinforcing bar and the distance between each adjacent lining cutting reinforcing bar of inside and outside layer wayward, affect Second Lining Construction quality.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind of constructing tunnel reinforcing bar stop, and it accurately can control the spacing between each layer of Distance geometry between the inside and outside layer of tunnel introversion wall section lining cutting reinforcing bar, ensures the quality of Second Lining Construction.
Above-mentioned purpose is achieved in that it comprises structure and all identical two the stop monomers of size, each stop monomer comprises dowel, the outside of dowel is fixed with several position-limit mechanisms, each position-limit mechanism is made up of two limit ribs, distance between two limit ribs is a bit larger tham the diameter of lining cutting reinforcing bar, distance between each adjacent position-limit mechanism is all equal, and the distance namely between each adjacent position-limit mechanism equals the spacing of same layer tunnel bent wall section lining cutting reinforcing bar; Also have two cross connecting plates and several longitudinal junction plates, described cross connecting plate and longitudinal junction plate there is bolt hole, wherein two cross connecting plates are separately fixed at the two ends inside dowel, and several longitudinal junction plates are fixed on the inner side of the dowel between two cross connecting plates;
Each corresponding longitudinal junction plate on two stop monomers is bolted the overall stop of rear composition.
The utility model has the advantages that: need several these devices to be connected with bolt by cross connecting plate according to construction during use, the each stop connected is placed on the short abutment wall of bent wall section, between two limit ribs each lining cutting reinforcing bar of inside and outside layer being inserted in respectively two stop monomer position-limit mechanisms, after bent wall section concrete is built, stop is taken off.It is spacing that it can realize lining cutting reinforcing bar, accurately can control the spacing between each layer of Distance geometry between the inside and outside layer of lining cutting reinforcing bar, ensures the quality of Second Lining Construction.
Accompanying drawing illustrates:
Fig. 1 is plan structure schematic diagram of the present utility model, and in figure, 7 is lining cutting reinforcing bars;
Fig. 2 is the plan structure schematic diagram of stop monomer in the utility model.
Detailed description of the invention:
With reference to attached Fig. 1 and 2, it comprises structure and all identical two the stop monomers of size, each stop monomer comprises dowel 1, the outside of dowel is fixed with several position-limit mechanisms, each position-limit mechanism is made up of two limit ribs 2, distance between two limit ribs is a bit larger tham the diameter of lining cutting reinforcing bar, and the distance between each adjacent position-limit mechanism is all equal; Also have two cross connecting plates 3 and several longitudinal junction plates 4, described cross connecting plate and longitudinal junction plate there is bolt hole 5, wherein two cross connecting plates are separately fixed at the two ends inside dowel, and several longitudinal junction plates are fixed on the inner side of the dowel between two cross connecting plates;
Each corresponding longitudinal junction plate on two stop monomers is connected by bolt 6.

Claims (1)

1. constructing tunnel reinforcing bar stop, it is characterized in that: comprise structure and all identical two the stop monomers of size, each stop monomer comprises dowel (1), the outside of dowel is fixed with several position-limit mechanisms, each position-limit mechanism is made up of two limit ribs (2), distance between two limit ribs is a bit larger tham the diameter of lining cutting reinforcing bar, and the distance between each adjacent position-limit mechanism is all equal; Also have two cross connecting plates (3) and several longitudinal junction plates (4), described cross connecting plate and longitudinal junction plate there is bolt hole (5), wherein two cross connecting plates are separately fixed at the two ends inside dowel, and several longitudinal junction plates are fixed on the inner side of the dowel between two cross connecting plates;
Each corresponding longitudinal junction plate on two stop monomers is connected by bolt (6).
CN201420805630.1U 2014-12-19 2014-12-19 Constructing tunnel reinforcing bar stop Expired - Fee Related CN204357446U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420805630.1U CN204357446U (en) 2014-12-19 2014-12-19 Constructing tunnel reinforcing bar stop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420805630.1U CN204357446U (en) 2014-12-19 2014-12-19 Constructing tunnel reinforcing bar stop

Publications (1)

Publication Number Publication Date
CN204357446U true CN204357446U (en) 2015-05-27

Family

ID=53258923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420805630.1U Expired - Fee Related CN204357446U (en) 2014-12-19 2014-12-19 Constructing tunnel reinforcing bar stop

Country Status (1)

Country Link
CN (1) CN204357446U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108533286A (en) * 2018-04-09 2018-09-14 中铁四局集团有限公司 Positioning fixture for quickly disassembling and assembling reserved steel bars of tunnel short side wall lining
CN108547620A (en) * 2018-04-27 2018-09-18 铁建重工新疆有限公司 A kind of reinforcing bar row installation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108533286A (en) * 2018-04-09 2018-09-14 中铁四局集团有限公司 Positioning fixture for quickly disassembling and assembling reserved steel bars of tunnel short side wall lining
CN108547620A (en) * 2018-04-27 2018-09-18 铁建重工新疆有限公司 A kind of reinforcing bar row installation system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150527