CN204357446U - Constructing tunnel reinforcing bar stop - Google Patents
Constructing tunnel reinforcing bar stop Download PDFInfo
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 22
- 239000000178 monomer Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- 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
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).
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 |
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CN (1) | CN204357446U (en) |
Cited By (2)
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 |
-
2014
- 2014-12-19 CN CN201420805630.1U patent/CN204357446U/en not_active Expired - Fee Related
Cited By (2)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |