CN107447686A - A kind of steel structure bridge building-supporting device - Google Patents
A kind of steel structure bridge building-supporting device Download PDFInfo
- Publication number
- CN107447686A CN107447686A CN201710865806.0A CN201710865806A CN107447686A CN 107447686 A CN107447686 A CN 107447686A CN 201710865806 A CN201710865806 A CN 201710865806A CN 107447686 A CN107447686 A CN 107447686A
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- CN
- China
- Prior art keywords
- bearing pin
- screw thread
- steel structure
- screwed pipe
- support ring
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- 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.)
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Classifications
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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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling 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 kind of steel structure bridge building-supporting device, including bridge floor and concrete column；The lower section of the bridge floor is provided with bridge pier and support ring；The lower surface of the support ring is provided with multiple beams；The lower surface of the beam is provided with screw；The lower surface of support ring is fixed with multiple upper rack posts；The upper rack posts are provided with single hole fixed seat towards the side of bridge pier；The middle vacancy of the single hole fixed seat is inserted with bearing pin；The middle-end of the bearing pin is arranged with long locating rod；The movable end of the long locating rod is provided with the first screwed pipe；Another opening of first screwed pipe is inserted with short locating rod；The short locating rod is connected with positioning garter spring by bearing pin；The both ends of the positioning garter spring are provided with short jam plate；The first screw thread bearing pin is inserted with the circular hole of the short jam plate；The present invention is simple in construction, easy to use, by support ring, can increase support lifting surface area, can prevent screw from being damaged in steel structure bridge concussion using beam.
Description
Technical field
The present invention relates to a kind of steel structure bridge technical field of buildings, specifically a kind of steel structure bridge building-supporting dress
Put.
Background technology
After use for many years, is there is certain damage in steel structure bridge, if it is desired to extends steel structural bridge
The service life of beam, it is necessary to reinforcing maintenance is carried out to steel structure bridge, to be continuing with, and often bears the steel knot of weight
Faster, traditional reinforcing maintenance mode is only to carry out consolidation process to the connection between bridge floor and bridge pier to structure bridge damnification speed,
It is non-telescoping material used by general；If deformed again, will result between bracing reinforcement device and pontic
Connection damage, and bracing reinforcement device is caused to damage, in addition, there is certain hidden danger in the bridge pier itself of usage time length, such as
Reinforce not in time, once bridge pier goes wrong, even if between bridge floor and bridge pier very firmly it is also of no avail, therefore bridge pier plus
Gu it is also one of engineering that needs are carried out.
The content of the invention
It is an object of the invention to provide a kind of steel structure bridge building-supporting device, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of steel structure bridge building-supporting device, including bridge floor and concrete column；The lower section of the bridge floor be provided with bridge pier and
Support ring；The lower surface of the support ring is provided with multiple beams；The lower surface of the beam is provided with screw；Under support ring
Surface is fixed with multiple upper rack posts；The upper rack posts are provided with single hole fixed seat towards the side of bridge pier；The single hole fixed seat
Middle vacancy be inserted with bearing pin；The middle-end of the bearing pin is arranged with long locating rod；The movable end of the long locating rod is provided with first
Screwed pipe；Another opening of first screwed pipe is inserted with short locating rod；It is fixed that the short locating rod is connected with by bearing pin
Position garter spring；The both ends of the positioning garter spring are provided with short jam plate；The first screw thread bearing pin is inserted with the circular hole of the short jam plate；It is described
One end that first screw thread bearing pin leans out short jam plate is provided with the first nut；The one end of upper rack posts away from support ring is arranged with the second screw thread
Pipe；Another opening of second screwed pipe is inserted with lower fulcrum bar；The one end of the lower fulcrum bar away from the second screwed pipe is fixed
Provided with leg；The position of lower section on the bridge pier positioned at spacer ferrule ring is arranged with load garter spring；The both ends of the load garter spring
Provided with long jam plate；The surface of load garter spring is equidistant to be provided with multiple porous fixed seats；The circular hole interpolation of the porous fixed seat
Provided with the second screw thread bearing pin；One end that the second threaded shaft extension goes out porous fixed seat is arranged with the second nut；Concrete column
Top is provided with support raw sheet；The upper end position of concrete column is provided with the first groove and the second groove；The lower end of concrete column is provided with pedestal；
Support is provided between the pedestal and concrete column；The bottom surface of pedestal is provided with more reinforcing bars.
As the further scheme of the present invention：The screw runs through beam and support ring, inserts bridge floor；Support ring and bridge
Face is provided with the screw thread corresponding with screw in the inner surface contacted with screw.
As the further scheme of the present invention：The inner surface of first screwed pipe and the second screwed pipe is provided with screw thread, on
The end surface that pole is inserted in the second screwed pipe with lower fulcrum bar is provided with corresponding screw thread；Long locating rod and short locating rod insertion the
The surface of one end of one screwed pipe is provided with corresponding screw thread.
As the further scheme of the present invention：The second screw thread bearing pin is only set with the first screw thread bearing pin in nut junction
There is screw thread, remainder does smooth treatment.
As the further scheme of the present invention：The lower fulcrum bar is integrally formed with leg, and multiple circular holes are provided with leg, circle
The size in hole is corresponding with the size of the second screw thread bearing pin：
As the further scheme of the present invention：Middle-end on the positioning garter spring between two short jam plates is provided with hinge；Institute
State the middle-end on load garter spring between two long jam plates and be provided with hinge.
As the further scheme of the present invention：The support board, support, pedestal, reinforcing bar and concrete column are integrally formed.
As further scheme of the invention：The support ring is made up of two pieces of semi arch iron plates.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is simple in construction, easy to use, by support ring, can increase support lifting surface area, increase the steady of device
It is qualitative, while can prevent screw from being damaged in steel structure bridge concussion using beam, using positioning garter spring and load garter spring,
Pressure can be shared from horizontal and vertical both direction respectively, if steel structure bridge well damage, bridge pier can be replaced with concrete column,
The reinforcing bar of concrete column least significant end ensures the fixation of concrete column.
Brief description of the drawings
Fig. 1 is a kind of structural representation of steel structure bridge building-supporting device.
Fig. 2 is a kind of structural representation of concrete column in steel structure bridge building-supporting device.
Fig. 3 is a kind of structural representation of upward view in steel structure bridge building-supporting device.
Fig. 4 is a kind of structural representation of screw in steel structure bridge building-supporting device.
Fig. 5 is a kind of structural representation of the short jam plate of screw in steel structure bridge building-supporting device.
In figure：1- bridge floors, 2- bridge piers, 3- support rings, 4- beams, 5- screws, 6- upper rack posts, 7- single hole fixed seats, 8-
Bearing pin, the long locating rods of 9-, the screwed pipes of 10- first, the short locating rods of 11-, 12- positioning garter springs, the short jam plates of 13-, the threadeds of 14- first
Axle, the nuts of 15- first, the screwed pipes of 16- second, 17- lower fulcrum bars, 18- legs, 19- the second screw thread bearing pins, the nuts of 20- second,
The porous fixed seats of 21-, 22- load garter springs, the long jam plates of 23-, 24- support boards, the grooves of 25- first, the grooves of 26- second, 27- branch
Frame, 28- pedestals, 29- reinforcing bars, 30- concrete columns.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-5, a kind of steel structure bridge building-supporting device, including bridge floor 1 and concrete column 30；The bridge floor 1
Lower section be provided with bridge pier 2 and support ring 3；The lower surface of the support ring 3 is provided with multiple beams 4；The following table of the beam 4
Face is provided with screw 5；The screw 5 inserts bridge floor 1, realizes the fixation to the present apparatus through beam 4 and support ring 3；Support
Ring 3 and bridge floor 1 are provided with the screw thread corresponding with screw 5 in the inner surface contacted with screw 5；The lower surface of support ring 3 is fixed and set
There are multiple upper rack posts 6；The upper rack posts 6 are provided with single hole fixed seat 7 towards the side of bridge pier 2；The single hole fixed seat 7 it is hollow
Place is inserted with bearing pin 8；The middle-end of the bearing pin 8 is arranged with long locating rod 9；The movable end of the long locating rod 9 is provided with the first spiral shell
Line pipe 10；Another opening of first screwed pipe 10 is inserted with short locating rod 11；The short locating rod 11 is connected by bearing pin 8
It is connected to positioning garter spring 12；The both ends of the positioning garter spring 12 are provided with short jam plate 13；Position on garter spring 12 between two short jam plate 13
Middle-end be provided with hinge；The first screw thread bearing pin 14 is inserted with the circular hole of short jam plate 13；The first screw thread bearing pin 14 leans out short
One end of jam plate 13 is provided with the first nut 15；The one end of upper rack posts 6 away from support ring 3 is arranged with the second screwed pipe 16；Described
Another opening of two screwed pipes 16 is inserted with lower fulcrum bar 17；The inner surface of first screwed pipe 10 and the second screwed pipe 16 is provided with spiral shell
Line, the end surface that upper rack posts 6 insert in the second screwed pipe 16 with lower fulcrum bar 17 are provided with corresponding screw thread；Long locating rod 9 with it is short
The surface that locating rod 11 inserts one end of the first screwed pipe 10 is provided with corresponding screw thread；The lower fulcrum bar 17 is away from the second screwed pipe
16 one end is fixed with leg 18；The leg 18 is integrally formed with lower fulcrum bar 17；It is located at spacer ferrule ring 12 on the bridge pier 2
The position of lower section be arranged with load garter spring 22；The both ends of the load garter spring 22 are provided with long jam plate 23；Two on load garter spring 22
Middle-end between individual long jam plate 23 is provided with hinge；The surface of load garter spring 22 is equidistant to be provided with multiple porous fixed seats 21；Institute
State and the second screw thread bearing pin 19 is inserted with the circular hole of porous fixed seat 21；The second screw thread bearing pin 19 and the first screw thread bearing pin 14
Screw thread is only provided with nut junction, remainder does smooth treatment, and the second screw thread bearing pin 19 stretches out porous fixed seat 21
One end is arranged with the second nut 20；The top of the concrete column 30 is provided with support board 24, and in the upper end position of concrete column 30
Provided with the first groove 25 and the second groove 26；The lower end of concrete column 30 is provided with pedestal 28；Between the pedestal 28 and concrete column 30
Provided with support 27；The bottom surface of pedestal 28 is provided with more reinforcing bars 29；The support board 24, support 27, pedestal 28, reinforcing bar 29 and water
Mud post 30 is integrally formed.
The present invention operation principle be：
In use, the support ring 3 with upper rack posts 6 is installed to the lower surface of bridge floor 1 using screw 5 and beam 4, so
It will will position garter spring 12 with the first screw thread bearing pin 14 afterwards and be arranged on position with the bridge pier 2 in the same horizontal line of single hole fixed seat 7,
Long locating rod 9 and short locating rod 11 are connected with the first screwed pipe 10, it is fixed on bridge pier 2 to be then arranged on load garter spring 22
Position of the position garter spring below 12, upper rack posts 6 and lower fulcrum bar 17 are connected, finally adjust the first screw thread with the second screwed pipe 16
Pipe 10, the second screwed pipe 16, the firm connection of determining device, if the well damage of bridge pier 2, concrete column 30 can be used to replace bridge pier 2.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (8)
1. a kind of steel structure bridge building-supporting device, including bridge floor (1) and concrete column (30)；Characterized in that, the bridge floor
(1) lower section is provided with bridge pier (2) and support ring (3)；The lower surface of the support ring (3) is provided with multiple beams (4)；It is described to subtract
The lower surface of shake pad (4) is provided with screw (5)；The lower surface of support ring (3) is fixed with multiple upper rack posts (6)；The upper rack posts
(6) it is provided with single hole fixed seat (7) towards the side of bridge pier (2)；The middle vacancy of the single hole fixed seat (7) is inserted with bearing pin (8)；
The middle-end of the bearing pin (8) is arranged with long locating rod (9)；The movable end of the long locating rod (9) is provided with the first screwed pipe (10)；
Another opening of first screwed pipe (10) is inserted with short locating rod (11)；The short locating rod (11) passes through bearing pin (8)
It is connected with positioning garter spring (12)；The both ends of the positioning garter spring (12) are provided with short jam plate (13)；The circular hole of the short jam plate (13)
Inside it is inserted with the first screw thread bearing pin (14)；One end that the first screw thread bearing pin (14) leans out short jam plate (13) is provided with the first nut
(15)；The one end of upper rack posts (6) away from support ring (3) is arranged with the second screwed pipe (16)；Second screwed pipe (16) it is another
One opening is inserted with lower fulcrum bar (17)；The one end of the lower fulcrum bar (17) away from the second screwed pipe (16) is fixed with leg
(18)；The position of lower section on the bridge pier (2) positioned at spacer ferrule ring (12) is arranged with load garter spring (22)；The load garter spring
(22) both ends are provided with long jam plate (23)；The surface of load garter spring (22) is equidistant to be provided with multiple porous fixed seats (21)；Institute
State and the second screw thread bearing pin (19) is inserted with the circular hole of porous fixed seat (21)；The second screw thread bearing pin (19) is stretched out porous solid
One end of reservation (21) is arranged with the second nut (20)；The top of the concrete column (30) is provided with support board (24)；Concrete column
(30) upper end position is provided with the first groove (25) and the second groove (26)；The lower end of concrete column (30) is provided with pedestal (28)；Institute
State and support (27) is provided between pedestal (28) and concrete column (30)；The bottom surface of pedestal (28) is provided with more reinforcing bars (29).
2. a kind of steel structure bridge building-supporting device according to claim 1, it is characterised in that the screw (5) is passed through
Wear beam (4) and support ring (3), insertion bridge floor (1)；Support ring (3) and bridge floor (1) are in the inner surface contacted with screw (5)
Provided with the screw thread corresponding with screw (5).
A kind of 3. steel structure bridge building-supporting device according to claim 1, it is characterised in that first screwed pipe
(10) screw thread is provided with the inner surface of the second screwed pipe (16), upper rack posts (6) are inserted in the second screwed pipe with lower fulcrum bar (17)
(16) end surface is provided with corresponding screw thread；Long locating rod (9) inserts the one of the first screwed pipe (10) with short locating rod (11)
The surface at end is provided with corresponding screw thread.
A kind of 4. steel structure bridge building-supporting device according to claim 1, it is characterised in that second threaded
Axle (19) is only provided with screw thread with the first screw thread bearing pin (14) in nut junction, and remainder does smooth treatment.
A kind of 5. steel structure bridge building-supporting device according to claim 1, it is characterised in that the lower fulcrum bar (17)
It is integrally formed with leg (18), multiple circular holes, the size of circular hole and the size of the second screw thread bearing pin (19) is provided with leg (18)
It is corresponding.
A kind of 6. steel structure bridge building-supporting device according to claim 1, it is characterised in that the positioning garter spring
(12) middle-end between upper two short jam plate (13) is provided with hinge；Between the upper two long jam plate (23) of load garter spring (22)
Middle-end is provided with hinge.
A kind of 7. steel structure bridge building-supporting device according to claim 1, it is characterised in that the support board
(24), support (27), pedestal (28), reinforcing bar (29) and concrete column (30) are integrally formed.
A kind of 8. steel structure bridge building-supporting device according to claim 1, it is characterised in that the support ring (3)
It is made up of two pieces of semi arch iron plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865806.0A CN107447686A (en) | 2017-09-22 | 2017-09-22 | A kind of steel structure bridge building-supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865806.0A CN107447686A (en) | 2017-09-22 | 2017-09-22 | A kind of steel structure bridge building-supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107447686A true CN107447686A (en) | 2017-12-08 |
Family
ID=60498047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710865806.0A Withdrawn CN107447686A (en) | 2017-09-22 | 2017-09-22 | A kind of steel structure bridge building-supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107447686A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042744A (en) * | 2019-05-06 | 2019-07-23 | 重庆锦森腾建筑工程咨询有限公司 | A kind of packaged type bridges bridge pier convenient for construction |
| CN111877188A (en) * | 2020-07-25 | 2020-11-03 | 杨国丽 | Bridge reinforcing and supporting mechanism for building construction |
| CN113832877A (en) * | 2021-11-16 | 2021-12-24 | 合肥天秤检测科技有限公司 | Reinforcing construction method for bridge steel structure |
| CN114775462A (en) * | 2022-05-09 | 2022-07-22 | 山东舜林建设有限公司 | Bridge reinforcing device for municipal bridge engineering |
-
2017
- 2017-09-22 CN CN201710865806.0A patent/CN107447686A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042744A (en) * | 2019-05-06 | 2019-07-23 | 重庆锦森腾建筑工程咨询有限公司 | A kind of packaged type bridges bridge pier convenient for construction |
| CN111877188A (en) * | 2020-07-25 | 2020-11-03 | 杨国丽 | Bridge reinforcing and supporting mechanism for building construction |
| CN113832877A (en) * | 2021-11-16 | 2021-12-24 | 合肥天秤检测科技有限公司 | Reinforcing construction method for bridge steel structure |
| CN114775462A (en) * | 2022-05-09 | 2022-07-22 | 山东舜林建设有限公司 | Bridge reinforcing device for municipal bridge engineering |
| CN114775462B (en) * | 2022-05-09 | 2024-04-09 | 山东舜林建设有限公司 | Bridge reinforcing device for municipal bridge engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |
|
| WW01 | Invention patent application withdrawn after publication |