CN203256602U - Novel C-type expansion joint - Google Patents
Novel C-type expansion joint Download PDFInfo
- Publication number
- CN203256602U CN203256602U CN 201320252449 CN201320252449U CN203256602U CN 203256602 U CN203256602 U CN 203256602U CN 201320252449 CN201320252449 CN 201320252449 CN 201320252449 U CN201320252449 U CN 201320252449U CN 203256602 U CN203256602 U CN 203256602U
- Authority
- CN
- China
- Prior art keywords
- fixing
- holder
- novel
- side bar
- expansion joint
- 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
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a novel C-type expansion joint which comprises boundary beams, sealing strip grooves, fixing plates, reinforcing ribs, a strengthening shaft, fixing nuts and fixing bases. The novel C-type expansion joint is characterized in that the cross section of each boundary beam is in a C shape, the sealing strip grooves are formed in the upper inner sides of the boundary beams, sealing strips are arranged in the sealing strip grooves, the left boundary beam and the right boundary beam are symmetrically arranged, the fixing bases are arranged on the outer side walls of the boundary beams, the fixing bases and the boundary beams are welded together, the fixing plates are arranged on the outer side walls of the fixing bases, and the reinforcing ribs are welded to the fixing plates respectively. The C-type expansion joint is characterized in that the strengthening shaft is arranged between the left fixing base and the right fixing base, the left boundary beam and the right boundary beam are connected together through the strengthening shaft between the fixing bases, the strengthening shaft is connected with the fixing bases through the fixing nuts, and the distance between the left fixing base and the right fixing base is adjusted by screwing the fixing nuts. The novel C-type expansion joint is large in borne gravity, simple in structure, low in manufacturing cost and long in service life.
Description
Technical field
The utility model relates to a kind of novel C type shrinkage joint.
Background technology
At present, construction along with highway, railroad bridge, people have developed various bridge expanssion joints, they are comprised of the fixedly welding plate of side bar, seal strip groove and connection side bar, like this when the bridge load-carrying is used greatly or for a long time, the fixedly welding plate that connects between the side bar is broken easily, makes bridge expanssion joint impaired, and application life is short.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of novel C type shrinkage joint is provided, utility model solves the technical scheme that its technical problem adopts: structure of the present utility model comprises side bar, seal strip groove, fixed head, reinforcing rib, reinforce axle, hold-down nut, holder, the cross section that it is characterized in that side bar is c-shaped, the inboard is provided with seal strip groove on the side bar, weather strip is set in the seal strip groove, about two symmetrical settings of side bar, be provided with holder on the lateral wall of side bar, holder and side bar welding are together, be provided with fixed head on the lateral wall of holder, be welded with reinforcing rib on each fixed head.
Described novel C type shrinkage joint, be provided with the reinforcing axle between two holders about it is characterized in that, about two side bars link together by the reinforcing axle between the holder, reinforce axle and be connected with holder by hold-down nut, by screw hold-down nut regulate about distance between two holders.
Be provided with holder below this shrinkage joint, arrange one between the holder below two adjacent side bars and reinforce axle, reinforcing axle is connected with holder by nut, be convenient for changing, when carrying gravity is larger, reinforces axle and can bear the pressure that disperses the external world to bring like this, thereby reach the purpose that improves the shrinkage joint life-span, and can regulate two distances between the holder by the hold-down nut of reinforcing on the axle, thereby the distance between two side bars is regulated.
The beneficial effects of the utility model are, increase by one between the holder of the utility model below two side bars and reinforce axle, both be convenient for changing, thereby can regulate spacing between the side bar by the spacing that hold-down nut is regulated holder again, it is large to reinforce the bearing carrying force, simple in structure, cheap, long service life.
Description of drawings
Fig. 1: the utility model embodiment section structure schematic diagram;
Fig. 2: the utility model embodiment side-looking structural representation;
Among the figure: side bar 1, seal strip groove 2, fixed head 3, reinforcing rib 4, reinforcing axle 5, hold-down nut 6, holder 7.
The specific embodiment
With reference to description of drawings the utility model is done following concrete detailed description; As shown in drawings, structure of the present utility model comprises side bar 1, seal strip groove 2, fixed head 3, reinforcing rib 4, reinforces axle 5, hold-down nut 6, holder 7, the cross section that it is characterized in that side bar 1 is c-shaped, the inboard is provided with seal strip groove 2 on the side bar 1, the seal strip groove 2 interior weather strips that arrange, about two side bar 1 symmetrical settings, be provided with holder 7 on the lateral wall of side bar 1, holder 7 welds together with side bar 1, be provided with fixed head 3 on the lateral wall of holder 7, be welded with reinforcing rib 4 on each fixed head 3.
Described novel C type shrinkage joint, be provided with reinforcing axle 5 between two holders 7 about it is characterized in that, about two side bars 1 link together by the reinforcing axle 5 between the holder 7, reinforce axle 5 and be connected with holder 7 by hold-down nut 6, by screw hold-down nut 6 regulate about distance between two holders 7.
Embodiment recited above is described preferred embodiment of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (2)
1. novel C type shrinkage joint, comprise side bar (1), seal strip groove (2), fixed head (3), reinforcing rib (4), reinforce axle (5), hold-down nut (6), holder (7), the cross section that it is characterized in that side bar (1) is c-shaped, the upper inboard of side bar (1) is provided with seal strip groove (2), seal strip groove arranges weather strip in (2), about the symmetrical setting of two side bars (1), be provided with holder (7) on the lateral wall of side bar (1), holder (7) welds together with side bar (1), be provided with fixed head (3) on the lateral wall of holder (7), be welded with reinforcing rib (4) on each fixed head (3).
2. novel C type according to claim 1 shrinkage joint, be provided with between two holders (7) about it is characterized in that and reinforce axle (5), about two side bars (1) link together by the reinforcing axle (5) between the holder (7), reinforce axle (5) and be connected with holder (7) by hold-down nut (6), by screw hold-down nut (6) regulate about distance between two holders (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320252449 CN203256602U (en) | 2013-04-05 | 2013-04-05 | Novel C-type expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320252449 CN203256602U (en) | 2013-04-05 | 2013-04-05 | Novel C-type expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256602U true CN203256602U (en) | 2013-10-30 |
Family
ID=49469181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320252449 Expired - Fee Related CN203256602U (en) | 2013-04-05 | 2013-04-05 | Novel C-type expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552257A (en) * | 2019-09-16 | 2019-12-10 | 昆山山鑫铝业有限公司 | Design of aluminum material of ballastless expansion joint device |
-
2013
- 2013-04-05 CN CN 201320252449 patent/CN203256602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552257A (en) * | 2019-09-16 | 2019-12-10 | 昆山山鑫铝业有限公司 | Design of aluminum material of ballastless expansion joint device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202827590U (en) | Railway truck end wall serving as wall and ladder | |
| CN203402200U (en) | Urban rail aluminum alloy vehicle end wall structure | |
| CN202658532U (en) | Bridge wet joint construction template | |
| CN203256602U (en) | Novel C-type expansion joint | |
| CN203256603U (en) | Novel F-type expansion joint | |
| CN203256600U (en) | Novel M-type expansion joint | |
| CN203960725U (en) | A kind of assembly type suspension bridge | |
| CN203856112U (en) | Novel profile steel combined overhung floor structure | |
| CN203256598U (en) | Novel E-type expansion joint | |
| CN203256604U (en) | Novel Z-type expansion joint | |
| CN202925954U (en) | Steel structure factory building assembly | |
| CN203256601U (en) | Novel RG-type expansion joint | |
| CN102966032B (en) | A kind of structural member of aluminum alloy passenger foot-bridge | |
| CN203256599U (en) | Novel G5-type expansion joint | |
| CN204875479U (en) | Steel case roof beam U rib welded structure | |
| CN203701702U (en) | Splicing type dustproof shed | |
| CN203412111U (en) | Straight threaded sleeve connecting structure at stiffness steel girder node | |
| CN204398945U (en) | A kind of aluminum alloy compartment board and use the body of tipper carriage of this compartment board | |
| CN103711073A (en) | Fixed connecting structure of steel tube arch rib and steel box girder | |
| CN202945540U (en) | Aluminum alloy structural member for pedestrian overcrossing | |
| CN206800175U (en) | A kind of double font Bridge High-pier structure | |
| CN203269407U (en) | Tower crane standard knot | |
| CN203583774U (en) | Combined steel bar framework of slope roof | |
| CN204001844U (en) | Integral movable type cold tea booth | |
| CN203547212U (en) | Combined hot rolling angle steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140405 |