CN110847002A - Be used for steel fibre concrete bridge reinforcing apparatus - Google Patents
Be used for steel fibre concrete bridge reinforcing apparatus Download PDFInfo
- Publication number
- CN110847002A CN110847002A CN201910976842.3A CN201910976842A CN110847002A CN 110847002 A CN110847002 A CN 110847002A CN 201910976842 A CN201910976842 A CN 201910976842A CN 110847002 A CN110847002 A CN 110847002A
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- groove
- rod
- stand
- lateral wall
- fixed ring
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a reinforcing device for a steel fiber concrete bridge, which comprises a bridge deck and upright posts, wherein the left side and the right side of the top of the bridge deck are respectively provided with an inserting groove, the outer end of the inner side wall of each inserting groove is provided with a screw rod groove, the bottom end of each screw rod groove is inserted in the corresponding inserting groove, the outer end of the side wall of each upright post is provided with a transverse post groove, the outer end of the side wall of each upright post is welded with an inclined rod, the bottom end of each inclined rod is fixedly provided with an inserting rod, the bottom end of each inserting rod is inserted in the corresponding inserting rod groove, the side wall of each inserting rod is provided with a screw hole, the inner end of each screw rod is fixedly provided with a transverse post, the outer end of the side wall of each upright post is provided with an inclined rod, the bottom end of each inclined rod is provided with an inserting plate, the upright posts and the inserting rods are inserted into the bridge deck, the inner ends, reasonable in design, the practicality is stronger.
Description
Technical Field
The invention relates to the field of reinforcing devices, in particular to a reinforcing device for a steel fiber concrete bridge.
Background
The steel fiber concrete is a novel multiphase composite material formed by doping short steel fibers which are distributed disorderly into common concrete. The disorderly distributed steel fibers can effectively block the expansion of micro cracks and the formation of macro cracks in the concrete, remarkably improve the tensile, bending, impact and fatigue resistance of the concrete and have better ductility.
The existing steel fiber concrete bridge is provided with shielding columns, baffles are arranged on the inner sides of the shielding columns, vehicles can be prevented from falling off, the existing shielding columns are only singly inserted into the bridge face and then fixed through bolts, and the fixing performance is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a reinforcing device for a steel fiber concrete bridge.
The technical scheme adopted by the invention for solving the technical problems is as follows: a reinforcing device for a steel fiber concrete bridge comprises a bridge deck and upright posts, wherein the left side and the right side of the top of the bridge deck are provided with slots, the outer end of the inner side wall of the slot is provided with a screw groove, the side wall of the screw groove is provided with a slot for inserting rod, the bottom end of the upright post is inserted in the slot, the outer end of the side wall of the upright post is provided with a transverse post slot, the outer end of the side wall of the upright post is welded with an inclined rod, the bottom end of the inclined rod is fixedly provided with an inserting rod, the bottom end of the inserting rod is inserted in the inserting rod groove, the side wall of the inserting rod is provided with a screw hole, a screw rod is screwed in the screw hole, a cross column is fixedly arranged at the inner end of the screw rod and is inserted in the cross column groove, the inner fixed mounting of lateral wall of stand has first connecting piece, the bottom fixed mounting of first connecting piece has the one end of swash plate, the other end fixed mounting of swash plate has the second connecting piece.
Further, first connecting piece includes first solid fixed ring and first bolt, the lateral wall inner of stand is equipped with the through-hole, the left end of first bolt passes first solid fixed ring and through-hole spiro union has the nut, first solid fixed ring's bottom links to each other with the top of swash plate.
Further, the second connecting piece includes the solid fixed ring of second and second bolt, the top of bridge floor is equipped with the thread groove, the solid fixed ring spiro union of second is passed to the bottom of second bolt in the thread groove, the top of thread groove links to each other with the bottom of swash plate.
Further, the inner fixed mounting of lateral wall of stand has the solid fixed ring of third, be equipped with the third bolt in the solid fixed ring of third.
The invention has the beneficial effects that:
1. according to the invention, the inclined rod is arranged at the outer end of the side wall of the upright column, the inserting plate is arranged at the bottom end of the inclined rod, the upright column and the inserting rod are inserted into the bridge floor, the inserting rod is screwed in the inserting rod through the screw rod, and then the cross column at the inner end of the screw rod is inserted into the side wall of the upright column, so that the upright column is fixed with the bridge floor, the inclined plate is arranged at the inner end of the side wall of the upright column, and the inclined rod and the inclined plate are matched to increase the left and right maximum stress of the upright column and increase the shielding effect of a baffle to.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Figure 2 is a schematic view of the invention at a.
Description of reference numerals: the novel anchor rod comprises a bridge deck, 2 slots, 3 screw grooves, 4 insertion rod grooves, 5 columns, 6 transverse column grooves, 7 inclined rods, 8 insertion rods, 9 screw holes, 10 screw rods, 11 transverse columns, 12 first connecting pieces, 13 inclined plates, 14 second connecting pieces, 15 first fixing rings, 16 first bolts, 17 nuts, 18 through holes, 19 second fixing rings, 20 second bolts, 21 thread grooves, 22 third fixing rings and 23 third bolts.
Detailed Description
The invention will now be further illustrated by reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Further, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents may fall within the scope of the invention as defined in the appended claims.
Referring to fig. 1 and 2, which are schematic structural views of the present invention, a reinforcing apparatus for a steel fiber concrete bridge comprises a bridge deck 1 and vertical columns 5, wherein slots 2 are respectively arranged on the left side and the right side of the top of the bridge deck 1, screw grooves 3 are arranged at the outer ends of the inner side walls of the slots 2, insertion rod grooves 4 are arranged on the side walls of the screw grooves 3, the bottom ends of the vertical columns 5 are inserted into the slots 2, cross column grooves 6 are arranged at the outer ends of the side walls of the vertical columns 5, oblique rods 7 are welded at the outer ends of the side walls of the vertical columns 5, insertion rods 8 are fixedly arranged at the bottom ends of the oblique rods 7, the bottom ends of the insertion rods 8 are inserted into the insertion rod grooves 4, screw holes 9 are arranged on the side walls of the insertion rods 8, screw rods 10 are screwed into the screw holes 9, cross columns 11 are fixedly arranged at the inner ends of the screw rods 10, the cross columns 11 are inserted into the, the other end of the sloping plate 13 is fixedly provided with a second connecting piece 14, and the upright post 5 and the sloping post 7 can be connected once through the screw 10 and the transverse post 11, so that the connection strength of the whole body of the upright post and the sloping post and the bridge deck 1 is increased.
Specifically, the first connecting member 12 includes a first fixing ring 15 and a first bolt 16, a through hole 18 is formed in the inner end of the side wall of the upright post 5, a nut 17 is screwed on the left end of the first bolt 16 through the first fixing ring 15 and the through hole 18, and the bottom end of the first fixing ring 15 is connected with the top end of the inclined plate 13.
Specifically, the second connecting member 14 includes a second fixing ring 19 and a second bolt 20, a threaded groove 21 is formed at the top end of the deck 1, the bottom end of the second bolt 20 is screwed in the threaded groove 21 through the second fixing ring 19, and the top of the threaded groove 21 is connected to the bottom end of the inclined plate 13.
Specifically, a third fixing ring 22 is fixedly mounted at the inner end of the side wall of the upright column 5, a third bolt 23 is arranged in the third fixing ring 22, and the bottom end of the third bolt 23 is screwed on the top of the bridge deck 1.
When the bridge deck is in operation, the upright post 5 and the inclined rod 7 can be connected once through the screw rod 10 and the transverse post 11, so that the connection strength of the whole upright post 5 and the inclined rod 7 and the bridge deck 1 is increased, the inclined rod 7 and the inclined plate 13 are used for increasing the left and right maximum stress of the upright post 5 (the outside vertical force can be wind power, the inside force is the impact force of a vehicle, and the inclined rod 7 is used for strengthening the strength), and the shielding effect of a baffle to be installed (a plate body connected to the inner end of the side wall of the upright post 5) is increased.
According to the invention, the inclined rod is arranged at the outer end of the side wall of the upright column, the inserting plate is arranged at the bottom end of the inclined rod, the upright column and the inserting rod are inserted into the bridge floor, the inserting rod is screwed in the inserting rod through the screw rod, and then the cross column at the inner end of the screw rod is inserted into the side wall of the upright column, so that the upright column is fixed with the bridge floor, the inclined plate is arranged at the inner end of the side wall of the upright column, and the inclined rod and the inclined plate are matched to increase the left and right maximum stress of the upright column and increase the shielding effect of a baffle to.
Claims (4)
1. The utility model provides a be used for steel fibre concrete bridge reinforcing apparatus which characterized in that: including bridge floor and stand, the top left and right sides of bridge floor all is equipped with the slot, the inside wall outer end of slot is equipped with the screw rod groove, be equipped with the inserted bar groove on the lateral wall in screw rod groove, peg graft in the slot the bottom of stand, the lateral wall outer end of stand is equipped with the horizontal column groove, the welding of the lateral wall outer end of stand has the down tube, the bottom fixed mounting of down tube has the inserted bar, peg graft at the inserted bar inslot in the bottom of inserted bar, be equipped with the screw on the lateral wall of inserted bar, the spiro union has the screw rod in the screw, the inner fixed mounting of screw rod has the horizontal column, the horizontal column is pegged graft at the horizontal column inslot, the inner fixed mounting of lateral wall of stand has first connecting piece, the bottom fixed mounting of first connecting piece has the one end of swash plate, the other.
2. A reinforcing apparatus for a steel fibre concrete bridge according to claim 1, wherein: the first connecting piece includes first solid fixed ring and first bolt, the lateral wall inner of stand is equipped with the through-hole, the left end of first bolt passes first solid fixed ring and through-hole spiro union has the nut, first solid fixed ring's bottom links to each other with the top of swash plate.
3. A reinforcing apparatus for a steel fibre concrete bridge according to claim 1, wherein: the second connecting piece includes solid fixed ring of second and second bolt, the top of bridge floor is equipped with the thread groove, the solid fixed ring spiro union of second is passed to the bottom of second bolt in the thread groove, the top of thread groove and the bottom of swash plate link to each other.
4. A reinforcing apparatus for a steel fibre concrete bridge according to claim 1, wherein: the inner fixed mounting of lateral wall of stand has the solid fixed ring of third, be equipped with the third bolt in the solid fixed ring of third.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976842.3A CN110847002A (en) | 2019-10-10 | 2019-10-10 | Be used for steel fibre concrete bridge reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910976842.3A CN110847002A (en) | 2019-10-10 | 2019-10-10 | Be used for steel fibre concrete bridge reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110847002A true CN110847002A (en) | 2020-02-28 |
Family
ID=69596612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910976842.3A Pending CN110847002A (en) | 2019-10-10 | 2019-10-10 | Be used for steel fibre concrete bridge reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110847002A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487199A (en) * | 1994-04-04 | 1996-01-30 | Nelson; John | Vandalism prevention device for highway bridges |
| US20070000078A1 (en) * | 2005-07-01 | 2007-01-04 | Sang-Hyo Kim | Girder bridge protection device usin sacrifice means |
| CN202202278U (en) * | 2011-08-18 | 2012-04-25 | 北京交科公路勘察设计研究院有限公司 | Bridge section cantilever type mark foundation reinforcing structure |
| CN107190644A (en) * | 2017-07-25 | 2017-09-22 | 徐红萍 | A kind of combined bridge guardrail |
| CN207392063U (en) * | 2017-10-27 | 2018-05-22 | 班建军 | A kind of bridge temporary reinforcing device |
| CN208105017U (en) * | 2018-04-19 | 2018-11-16 | 洛阳市信昌道桥工程有限责任公司 | A kind of protective device of municipal administration bridge |
| CN108951659A (en) * | 2018-08-27 | 2018-12-07 | 路焕 | A kind of foundation pit supporting construction and its construction method based on campshed and inner support |
| CN208632984U (en) * | 2018-08-20 | 2019-03-22 | 刘钢 | A kind of Abutment Reinforcement device for bridge |
| CN208918273U (en) * | 2018-10-19 | 2019-05-31 | 孙俊成 | A kind of geosphere beam forms for the construction of green assembled architecture |
| CN209277591U (en) * | 2018-12-18 | 2019-08-20 | 贾立卿 | A kind of novel work people construction wall bracing means |
-
2019
- 2019-10-10 CN CN201910976842.3A patent/CN110847002A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487199A (en) * | 1994-04-04 | 1996-01-30 | Nelson; John | Vandalism prevention device for highway bridges |
| US20070000078A1 (en) * | 2005-07-01 | 2007-01-04 | Sang-Hyo Kim | Girder bridge protection device usin sacrifice means |
| CN202202278U (en) * | 2011-08-18 | 2012-04-25 | 北京交科公路勘察设计研究院有限公司 | Bridge section cantilever type mark foundation reinforcing structure |
| CN107190644A (en) * | 2017-07-25 | 2017-09-22 | 徐红萍 | A kind of combined bridge guardrail |
| CN207392063U (en) * | 2017-10-27 | 2018-05-22 | 班建军 | A kind of bridge temporary reinforcing device |
| CN208105017U (en) * | 2018-04-19 | 2018-11-16 | 洛阳市信昌道桥工程有限责任公司 | A kind of protective device of municipal administration bridge |
| CN208632984U (en) * | 2018-08-20 | 2019-03-22 | 刘钢 | A kind of Abutment Reinforcement device for bridge |
| CN108951659A (en) * | 2018-08-27 | 2018-12-07 | 路焕 | A kind of foundation pit supporting construction and its construction method based on campshed and inner support |
| CN208918273U (en) * | 2018-10-19 | 2019-05-31 | 孙俊成 | A kind of geosphere beam forms for the construction of green assembled architecture |
| CN209277591U (en) * | 2018-12-18 | 2019-08-20 | 贾立卿 | A kind of novel work people construction wall bracing means |
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Application publication date: 20200228 |
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| RJ01 | Rejection of invention patent application after publication |