CN205348011U - Bridge crack reinforced structure - Google Patents
Bridge crack reinforced structure Download PDFInfo
- Publication number
- CN205348011U CN205348011U CN201521095898.1U CN201521095898U CN205348011U CN 205348011 U CN205348011 U CN 205348011U CN 201521095898 U CN201521095898 U CN 201521095898U CN 205348011 U CN205348011 U CN 205348011U
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- CN
- China
- Prior art keywords
- bridge
- steel plate
- crack
- ruggedized construction
- plate
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- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge crack reinforced structure, including setting up at the recess of crack department, lieing in the last steel sheet of recess and lie in the lower steel sheet under the crack, the steel sheet is connected through passing fissured screw rod with last steel sheet down, go up the steel sheet and pass through the inflation screw connection with lower steel sheet with bridge plate, the contact surface of going up steel sheet and lower steel sheet and bridge plate all is equipped with a plurality of lug, bridge plate is last be equipped with with lug assorted positioning groove. The utility model provides a bridge crack needs maintenance repeatedly and keeps in repair the problem that the effect is not good among the prior art.
Description
Technical field
This utility model relates to Bridge repair and reinforcement technical field, particularly to a kind of Bridge Crack ruggedized construction.
Background technology
Bridge is after have passed through use year in year out, and its structural behaviour is also all in degeneration slowly, has a lot of place and the problem of damage occurs, and the situation in crack also occurs in bridge for example.In order to ensure bridge safety it is necessary to by keep in repair allow bridge can play its function and operable more of a specified duration.The structural crack occurred on bridge and the more difficult reparation of active fissure, structural crack is the crack caused by external load, and its distribution and width are relevant with external load, and this crack occurs, imply that structural bearing capacity is likely to not enough or there are other serious problems.Active fissure be fracture width can not stablize all the time under existing environment and working condition, easily along with the stress of structural elements, deformation or ambient temperature, humidity change and time open, time the crack closed.During the maintenance of both cracks by common fill up maintenance after, again can occur in former helpdesk again through shorter time crack, need again fracture maintenance process again, maintenance effect so again and again is not as, and crack place is non-watertight, there are infiltration or drainage, cause certain hidden danger to the safety of bridge.
Road and bridge crack of the prior art ruggedized construction, a kind of road and bridge crack ruggedized construction as disclosed in CN203144890U, including pointing packing layer in crack, the waterproof coating layer that packing layer surface configuration 1mm is thick, arranging the steel plate layer covering whole crack on waterproof coating layer, steel plate layer is connected by screw rod with road and bridge main body.It is disadvantageous in that: this kind of structure has certain reinforcement effect for gap, but the bridge plate large fracture for splitting, the weak effect produced after reinforcing.
Utility model content
In view of this, the purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of Bridge Crack ruggedized construction, solves the problem that prior art Bridge crack need to be keeped in repair repeatedly and maintenance effect is bad.
For reaching above-mentioned purpose, this utility model is by the following technical solutions: a kind of Bridge Crack ruggedized construction, including be arranged on crack place groove, be positioned at the upper steel plate of groove and be positioned at crack under lower steel plate, described lower steel plate is connected by the screw rod through crack with upper steel plate, described upper steel plate and lower steel plate are connected by swell fixture with bridge plate, the contact surface of described upper steel plate and lower steel plate and bridge plate is equipped with several projections, and described bridge plate is provided with the detent matched with projection.
Described screw rod is provided with gap inner chamber bindiny mechanism.
Described gap inner chamber bindiny mechanism includes the collar stop being arranged on screw rod and the card article being sleeved on screw rod.
The two ends of described card article are provided with several bore spines.
Described screw rod two ends each through nut by Interal fixation.
Arranging pine between described bridge plate and lower steel plate and send out switch, described pine sends out switch and is positioned at the slotted eye of bridge plate and lower steel plate contact position, and described pine sends out switch and is connected to audible-visual annunciator.
Described audible-visual annunciator is arranged on the guardrail of bridge.
Described gap inner chamber bindiny mechanism at least one.
It is filled with concrete layer in described gap.
The upper steel plate of described bridge plate is provided with waterproof coating.
Described waterproof coating is provided with bitumen layer.
Compared with prior art, the beneficial effects of the utility model are: when repairing Bridge Crack, first both sides, crack boring under bridge plate, are fixed on bridge plate by lower steel plate by swell fixture, screw rod is inserted crack, being tightened by nut, card article is stuck between crack, and the bore spine on card article inserts in concrete, fill concrete in crack, upper steel plate is put into groove, nut is tightened, and by swell fixture by fixing for upper steel plate tight.Steel plate is provided with in the detent that projection stretches into bridge plate, fixing more firm after nut compressing；Pine is set between described bridge plate and lower steel plate and sends out switch, described pine sends out switch and is positioned at the slotted eye of bridge plate and lower steel plate contact position, described pine sends out switch and is connected to audible-visual annunciator, after after screw bolt loosening, lower steel plate produces gap with bridge plate, pine sends out the contact of switch and stretches out, pine sends out switch connection audible-visual annunciator, and audible-visual annunciator works, and prompting strengthening mechanism loosens.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is plan structure schematic diagram of the present utility model.
Detailed description of the invention
Embodiment 1: as shown in Figure 1, 2, a kind of Bridge Crack ruggedized construction, including be arranged on crack place groove 12, be positioned at the upper steel plate of groove 12 and be positioned at crack under lower steel plate 11, described lower steel plate 11 is connected by the screw rod 8 through crack with upper steel plate 3, described upper steel plate 3 and lower steel plate 11 are connected by swell fixture 2 with bridge plate 1, the contact surface of described upper steel plate 3 and lower steel plate 11 and bridge plate 1 is equipped with several projections 6, and described bridge plate 1 is provided with the detent matched with projection 6.
Described screw rod 8 is provided with gap inner chamber bindiny mechanism.
Described gap inner chamber bindiny mechanism includes the collar stop 5 being arranged on screw rod 8 and the card article 7 being sleeved on screw rod 5.
The two ends of described card article 7 are provided with several bore spines.
Described screw rod 8 two ends each through nut 4 by Interal fixation.
Arranging pine between described bridge plate 1 and lower steel plate 11 and send out switch 10, described pine sends out switch 10 and is positioned at the slotted eye of bridge plate and lower steel plate contact position, and described pine sends out switch and is connected to audible-visual annunciator.
Described audible-visual annunciator is arranged on the guardrail of bridge.
Described gap inner chamber bindiny mechanism adopts one.
It is filled with concrete layer in described gap.
The upper steel plate of described bridge plate is provided with waterproof coating.
Described waterproof coating is provided with bitumen layer.
Embodiment 2: as shown in Figure 1, 2, a kind of Bridge Crack ruggedized construction, including be arranged on crack place groove 12, be positioned at the upper steel plate of groove 12 and be positioned at crack under lower steel plate 11, described lower steel plate 11 is connected by the screw rod 8 through crack with upper steel plate 3, described upper steel plate 3 and lower steel plate 11 are connected by swell fixture 2 with bridge plate 1, the contact surface of described upper steel plate 3 and lower steel plate 11 and bridge plate 1 is equipped with several projections 6, and described bridge plate 1 is provided with the detent matched with projection 6.
Described screw rod 8 is provided with gap inner chamber bindiny mechanism.
Described gap inner chamber bindiny mechanism includes the collar stop 5 being arranged on screw rod 8 and the card article 7 being sleeved on screw rod 5.
The two ends of described card article 7 are provided with several bore spines.
Described screw rod 8 two ends each through nut 4 by Interal fixation.
Arranging pine between described bridge plate 1 and lower steel plate 11 and send out switch 10, described pine sends out switch 10 and is positioned at the slotted eye of bridge plate and lower steel plate contact position, and described pine sends out switch and is connected to audible-visual annunciator.
Described audible-visual annunciator is arranged on the guardrail of bridge.
Described gap inner chamber bindiny mechanism adopts two.
It is filled with concrete layer in described gap.
The upper steel plate of described bridge plate is provided with waterproof coating.
When repairing Bridge Crack, first both sides, crack boring under bridge plate, lower steel plate is fixed on bridge plate by swell fixture, screw rod is inserted crack, tightened by nut, card article is stuck between crack, bore spine on card article inserts in concrete, and upper steel plate is put into groove by fill concrete in crack, nut is tightened, and by swell fixture by fixing for upper steel plate tight.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, other amendments that the technical solution of the utility model is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a Bridge Crack ruggedized construction, it is characterized in that: the groove including being arranged on crack place, the upper steel plate being positioned at groove and the lower steel plate under being positioned at crack, described lower steel plate is connected by the screw rod through crack with upper steel plate, described upper steel plate and lower steel plate are connected by swell fixture with bridge plate, the contact surface of described upper steel plate and lower steel plate and bridge plate is equipped with several projections, and described bridge plate is provided with the detent matched with projection.
2. Bridge Crack ruggedized construction as claimed in claim 1, it is characterised in that: described screw rod is provided with gap inner chamber bindiny mechanism.
3. Bridge Crack ruggedized construction as claimed in claim 2, it is characterised in that: described gap inner chamber bindiny mechanism includes the collar stop being arranged on screw rod and the card article being sleeved on screw rod.
4. Bridge Crack ruggedized construction as claimed in claim 3, it is characterised in that: the two ends of described card article are provided with several bore spines.
5. Bridge Crack ruggedized construction as claimed in claim 3, it is characterised in that: described screw rod two ends each through nut by Interal fixation.
6. Bridge Crack ruggedized construction as claimed in claim 1, it is characterised in that: arranging pine between described bridge plate and lower steel plate and send out switch, described pine sends out switch and is positioned at the slotted eye of bridge plate and lower steel plate contact position, and described pine sends out switch and is connected to audible-visual annunciator.
7. Bridge Crack ruggedized construction as claimed in claim 6, it is characterised in that: described audible-visual annunciator is arranged on the guardrail of bridge.
8. Bridge Crack ruggedized construction as claimed in claim 3, it is characterised in that: described gap inner chamber bindiny mechanism at least one.
9. Bridge Crack ruggedized construction as claimed in claim 8, it is characterised in that: it is filled with concrete layer in described gap.
10. Bridge Crack ruggedized construction as claimed in claim 1, it is characterised in that: the upper steel plate of described bridge plate is provided with waterproof coating；Described waterproof coating is provided with bitumen layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095898.1U CN205348011U (en) | 2015-12-28 | 2015-12-28 | Bridge crack reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095898.1U CN205348011U (en) | 2015-12-28 | 2015-12-28 | Bridge crack reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205348011U true CN205348011U (en) | 2016-06-29 |
Family
ID=56170862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095898.1U Expired - Fee Related CN205348011U (en) | 2015-12-28 | 2015-12-28 | Bridge crack reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205348011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252199A (en) * | 2018-01-23 | 2018-07-06 | 武汉二航路桥特种工程有限责任公司 | Servicing bridges glue bolt connecting structure and attaching method thereof |
| CN108330849A (en) * | 2018-04-28 | 2018-07-27 | 洛阳理工学院 | A kind of road and bridge crack ruggedized construction device |
-
2015
- 2015-12-28 CN CN201521095898.1U patent/CN205348011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252199A (en) * | 2018-01-23 | 2018-07-06 | 武汉二航路桥特种工程有限责任公司 | Servicing bridges glue bolt connecting structure and attaching method thereof |
| CN108330849A (en) * | 2018-04-28 | 2018-07-27 | 洛阳理工学院 | A kind of road and bridge crack ruggedized construction device |
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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 |
Granted publication date: 20160629 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |