CN207314172U - A kind of steel structure bridge building-supporting device - Google Patents
A kind of steel structure bridge building-supporting device Download PDFInfo
- Publication number
- CN207314172U CN207314172U CN201721224457.6U CN201721224457U CN207314172U CN 207314172 U CN207314172 U CN 207314172U CN 201721224457 U CN201721224457 U CN 201721224457U CN 207314172 U CN207314172 U CN 207314172U
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- screw thread
- axis pin
- steel structure
- screwed pipe
- support ring
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Abstract
The utility model discloses a kind of steel structure bridge building-supporting device, including bridge floor and concrete column；The lower section of the bridge floor is equipped with bridge pier and support ring；The lower surface of the support ring is equipped with multiple beams；The lower surface of the beam is equipped with screw；The lower surface of support ring is fixed with multiple upper rack posts；The upper rack posts are equipped with single hole fixed seat towards the side of bridge pier；The middle vacancy of the single hole fixed seat is inserted with axis pin；The middle-end of the axis pin is arranged with long locating rod；The movable end of the long locating rod is equipped 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 axis pin；The both ends of the positioning garter spring are equipped with short jam plate；The first screw thread axis pin is inserted with the circular hole of the short jam plate；The utility model is simple in structure, easy to use, by support ring, can increase support forced area, can prevent screw from being damaged in steel structure bridge concussion using beam.
Description
Technical field
A kind of steel structure bridge technical field of buildings is the utility model is related to, is specifically a kind of steel structure bridge building-supporting
Device.
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 causes to damage to bracing reinforcement device, in addition, the bridge pier itself of usage time length is there are certain hidden danger, 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 carry out.
Utility model content
The purpose of this utility model is to provide a kind of steel structure bridge building-supporting device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：
A kind of steel structure bridge building-supporting device, including bridge floor and concrete column；The lower section of the bridge floor be equipped with bridge pier and
Support ring；The lower surface of the support ring is equipped with multiple beams；The lower surface of the beam is equipped with screw；Under support ring
Surface is fixed with multiple upper rack posts；The upper rack posts are equipped with single hole fixed seat towards the side of bridge pier；The single hole fixed seat
Middle vacancy be inserted with axis pin；The middle-end of the axis pin is arranged with long locating rod；The movable end of the long locating rod is equipped 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 axis pin
Position garter spring；The both ends of the positioning garter spring are equipped with short jam plate；The first screw thread axis pin is inserted with the circular hole of the short jam plate；It is described
One end that first screw thread axis pin leans out short jam plate is equipped 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
Equipped 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
Equipped with long jam plate；The surface of load garter spring is equidistant to be equipped with multiple porous fixed seats；The circular hole interpolation of the porous fixed seat
Equipped with the second screw thread axis pin；One end that the second screw thread axis pin stretches out porous fixed seat is arranged with the second nut；Concrete column
Top is equipped with support raw sheet；The upper end position of concrete column is equipped with the first groove and the second groove；The lower end of concrete column is equipped with pedestal；
Stent is equipped between the pedestal and concrete column；The bottom surface of pedestal is equipped with more reinforcing bars.
As further program of the utility model：The screw runs through beam and support ring, is inserted into bridge floor；Support ring
It is equipped with and the corresponding screw thread of screw in the inner surface contacted with screw with bridge floor.
As further program of the utility model：The inner surface of first screwed pipe and the second screwed pipe is equipped with spiral shell
Line, upper rack posts are equipped with corresponding screw thread with the end surface that lower fulcrum bar is inserted into the second screwed pipe；Long locating rod and short locating rod
The surface for being inserted into one end of the first screwed pipe is equipped with corresponding screw thread.
As further program of the utility model：The second screw thread axis pin is only connected with the first screw thread axis pin in nut
Place is equipped with screw thread, and remainder does smooth treatment.
As further program of the utility model：The lower fulcrum bar is integrally formed with leg, and multiple circles are equipped with leg
Hole, the size of circular hole are corresponding with the size of the second screw thread axis pin：
As further program of the utility model：Middle-end on the positioning garter spring between two short jam plates is equipped with hinge
Chain；Middle-end on the load garter spring between two long jam plates is equipped with hinge.
As further program of the utility model：The support board, stent, pedestal, reinforcing bar and concrete column one into
Type.
As the utility model further scheme：The support ring is made of two pieces of semi arch iron plates.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in structure, easy to use, by support ring, can increase support forced area, increase device
Stability, while can prevent screw from being damaged in steel structure bridge concussion using beam, use positioning garter spring and load
Garter spring, can share pressure from horizontal and vertical both direction respectively, if steel structure bridge well damage, can be replaced with concrete column
Bridge pier, the reinforcing bar of concrete column least significant end ensure the fixation of concrete column.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of steel structure bridge building-supporting device.
Fig. 2 is a kind of structure diagram of concrete column in steel structure bridge building-supporting device.
Fig. 3 is a kind of structure diagram of bottom view in steel structure bridge building-supporting device.
Fig. 4 is a kind of structure diagram of screw in steel structure bridge building-supporting device.
Fig. 5 is a kind of structure diagram 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-
Axis pin, 9- long locating rods, the first screwed pipes of 10-, the short locating rods of 11-, 12- positioning garter springs, the short jam plates of 13-, the first threadeds of 14-
Axis, the first nuts of 15-, the second screwed pipes of 16-, 17- lower fulcrum bars, 18- legs, 19- the second screw thread axis pins, the second nuts of 20-,
The porous fixed seats of 21-, 22- load garter springs, 23- long jam plates, 24- support boards, the first grooves of 25-, the second grooves of 26-, 27- branch
Frame, 28- pedestals, 29- reinforcing bars, 30- concrete columns.
Embodiment
The technical solution of this patent is described in more detail with reference to embodiment.
Please 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 equipped with bridge pier 2 and support ring 3；The lower surface of the support ring 3 is equipped with multiple beams 4；The following table of the beam 4
Face is equipped with screw 5；The screw 5 is inserted into 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 equipped with and 5 corresponding screw thread of screw in the inner surface contacted with screw 5；The lower surface of support ring 3 is fixed and is set
There are multiple upper rack posts 6；The upper rack posts 6 are equipped 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 axis pin 8；The middle-end of the axis pin 8 is arranged with long locating rod 9；The movable end of the long locating rod 9 is equipped 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 axis pin 8
It is connected to positioning garter spring 12；The both ends of the positioning garter spring 12 are equipped with short jam plate 13；Position on garter spring 12 between two short jam plate 13
Middle-end be equipped with hinge；The first screw thread axis pin 14 is inserted with the circular hole of short jam plate 13；The first screw thread axis pin 14 leans out short
One end of jam plate 13 is equipped 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 equipped with spiral shell
Line, the end surface that upper rack posts 6 are inserted into the second screwed pipe 16 with lower fulcrum bar 17 are equipped with corresponding screw thread；Long locating rod 9 with it is short
The surface that locating rod 11 is inserted into one end of the first screwed pipe 10 is equipped 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 equipped with long jam plate 23；Two on load garter spring 22
Middle-end between a long jam plate 23 is equipped with hinge；The surface of load garter spring 22 is equidistant to be equipped with multiple porous fixed seats 21；Institute
State and the second screw thread axis pin 19 is inserted with the circular hole of porous fixed seat 21；The second screw thread axis pin 19 and the first screw thread axis pin 14
Screw thread is only equipped with nut junction, remainder does smooth treatment, and the second screw thread axis 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 equipped with support board 24, and in the upper end position of concrete column 30
Equipped with the first groove 25 and the second groove 26；The lower end of concrete column 30 is equipped with pedestal 28；Between the pedestal 28 and concrete column 30
Equipped with stent 27；The bottom surface of pedestal 28 is equipped with more reinforcing bars 29；The support board 24, stent 27, pedestal 28, reinforcing bar 29 and water
Mud column 30 is integrally formed.
The operation principle of the utility model is：
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 axis pin 14 afterwards and be installed on position with the bridge pier 2 in 7 same horizontal line of single hole fixed seat,
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 installed 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, determining device consolidate connection, if 2 well damage of bridge pier, 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 the knowledge that one skilled in the relevant art possesses
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)；It is characterized in that, the bridge floor
(1) lower section is equipped with bridge pier (2) and support ring (3)；The lower surface of the support ring (3) is equipped with multiple beams (4)；It is described to subtract
The lower surface of shake pad (4) is equipped 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 equipped 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 axis pin (8)；
The middle-end of the axis pin (8) is arranged with long locating rod (9)；The movable end of the long locating rod (9) is equipped 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 axis pin (8)
It is connected with positioning garter spring (12)；The both ends of the positioning garter spring (12) are equipped with short jam plate (13)；The circular hole of the short jam plate (13)
Inside it is inserted with the first screw thread axis pin (14)；One end that the first screw thread axis pin (14) leans out short jam plate (13) is equipped 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 equipped with long jam plate (23)；The surface of load garter spring (22) is equidistant to be equipped with multiple porous fixed seats (21)；Institute
State and the second screw thread axis pin (19) is inserted with the circular hole of porous fixed seat (21)；The second screw thread axis 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 equipped with support board (24)；Concrete column
(30) upper end position is equipped with the first groove (25) and the second groove (26)；The lower end of concrete column (30) is equipped with pedestal (28)；Institute
State and stent (27) is equipped between pedestal (28) and concrete column (30)；The bottom surface of pedestal (28) is equipped 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)
Equipped with screw (5) corresponding screw thread.
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 equipped with the inner surface of the second screwed pipe (16), upper rack posts (6) are inserted into the second screwed pipe with lower fulcrum bar (17)
(16) end surface is equipped with corresponding screw thread；Long locating rod (9) is inserted into the one of the first screwed pipe (10) with short locating rod (11)
The surface at end is equipped 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
Axis (19) is only equipped with screw thread with the first screw thread axis 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 axis pin (19) is equipped 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 equipped with hinge；Between the upper two long jam plate (23) of load garter spring (22)
Middle-end is equipped 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), stent (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 of two pieces of semi arch iron plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224457.6U CN207314172U (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 |
|---|---|---|---|
| CN201721224457.6U CN207314172U (en) | 2017-09-22 | 2017-09-22 | A kind of steel structure bridge building-supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314172U true CN207314172U (en) | 2018-05-04 |
Family
ID=62383712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721224457.6U Expired - Fee Related CN207314172U (en) | 2017-09-22 | 2017-09-22 | A kind of steel structure bridge building-supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207314172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882283A (en) * | 2021-08-29 | 2022-01-04 | 北京工业大学 | Existing pier seismic transformation construction method based on low-damage concept |
| 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 CN201721224457.6U patent/CN207314172U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882283A (en) * | 2021-08-29 | 2022-01-04 | 北京工业大学 | Existing pier seismic transformation construction method based on low-damage concept |
| 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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20180922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |