CN210684453U - Bridge expansion joint auxiliary device of BIM technique - Google Patents
Bridge expansion joint auxiliary device of BIM technique Download PDFInfo
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- CN210684453U CN210684453U CN201921592387.9U CN201921592387U CN210684453U CN 210684453 U CN210684453 U CN 210684453U CN 201921592387 U CN201921592387 U CN 201921592387U CN 210684453 U CN210684453 U CN 210684453U
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- support frame
- expansion joint
- bridge expansion
- connecting plate
- plate
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Abstract
The utility model provides a bridge expansion joint auxiliary device of BIM technique, including the support frame, support frame and backup pad fixed connection, fixed reinforcement bar ring that is equipped with in the backup pad, be equipped with a fixed plate on the support frame, corresponding support frame and corresponding fixed plate all are connected through the connecting plate, and corresponding connecting plate activity respectively sets up in support frame and fixed plate, all is equipped with the shock pad in support frame and the fixed plate, and the shock pad cooperatees with the connecting plate; the adjacent connecting plates are movably connected through the shock absorption columns. The utility model discloses overall structure design is simple, utilizes to set up the movable connecting plate between corresponding support frame and the corresponding fixed plate and replaces the condition of traditional reinforcing bar or the corresponding support frame of shaped steel welding, improves the adaptability of whole expansion joint greatly, reduces the impaired degree in bridge expansion joint position, reduces bridge expansion joint repair number of times.
Description
Technical Field
The utility model relates to a bridge expansion joint's technical field especially relates to a bridge expansion joint auxiliary device of BIM technique.
Background
In the process of road and bridge construction, bridge expansion joints are arranged between two end beams, between a beam end and an abutment or at the hinged position of a bridge and are mainly used for adjusting displacement and connection between upper structures caused by vehicle load and bridge building materials, and once a telescopic device of an oblique bridge is damaged, the speed and driving safety of driving are seriously influenced; the bridge expansion joint device is mainly in a butt joint mode at present, installation is convenient, the technology is mature relatively, but in the actual use process, because the traditional bridge expansion joint device adopts section steel or reinforcing steel bars for welding, the self-adaptive adjustment capability of the bridge expansion joint is poor when a vehicle passes, the bridge expansion joint is easy to damage, frequent maintenance and repair are needed, and the service life is short.
SUMMERY OF THE UTILITY MODEL
Adopt shaped steel or reinforcing bar to weld to traditional bridge expansion joint device, bridge expansion joint self-adaptation adjustment ability is poor when the vehicle passes to pass, and the bridge expansion joint damages easily, needs the frequent maintenance to mend, the short technical problem of life, the utility model provides a bridge expansion joint auxiliary device of BIM technique.
In order to solve the above problem, the technical scheme of the utility model is so realized:
a bridge expansion joint auxiliary device of a BIM technology comprises a support frame, wherein the support frame is fixedly connected with a support plate, a reinforcing steel bar ring is fixedly arranged on the support plate, a fixed plate is arranged on the support frame, the corresponding support frame and the corresponding fixed plate are connected through a connecting plate, the corresponding connecting plate is movably arranged in the support frame and the fixed plate respectively, shock-absorbing pads are arranged in the support frame and the fixed plate, and the shock-absorbing pads are matched with the connecting plate; the adjacent connecting plates are movably connected through the shock absorption columns.
Preferably, be equipped with the recess on the connecting plate, all be equipped with a preformed hole on support frame and the fixed plate, the one end of shock attenuation post is passed the activity of preformed hole and is set up in the recess.
Preferably, the width of the groove is 1.2-1.5 times of the diameter of the preformed hole, and the diameter of the preformed hole is 1.5-2 times of the diameter of the shock absorption column.
Preferably, the support frame is L-shaped.
The utility model has the advantages that: the utility model has the advantages of simple whole structure design, utilize to set up the condition that traditional reinforcing bar or the corresponding support frame of shaped steel welding are replaced to the connecting plate that moves about between corresponding support frame and the corresponding fixed plate to the shock attenuation groove that sets up in fixed plate and support frame realizes horizontal buffering to the connecting plate, and adjacent connecting plate carries out the ascending shock attenuation of vertical side through the shock attenuation post, improves the adaptability at whole expansion joint greatly through horizontal and vertical shock attenuation, reduces the impaired degree in bridge expansion joint position, reduces bridge expansion joint repair number of times.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
In the figure, 1 is a connecting plate, 3 is a shock pad, 4 is a shock column, 5 is a fixing plate, 6 is a supporting frame, 7 is a supporting plate, and 8 is a reinforcing steel bar ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, an auxiliary device for a bridge expansion joint in the BIM technology includes a supporting frame 6, the supporting frame 6 is L-shaped, the supporting frame 6 is fixedly connected to a supporting plate 7, a reinforcing steel bar ring 8 is fixedly disposed on the supporting plate 7, the reinforcing steel bar ring 8 is used for casting a bridge end face, a fixing plate 5 is disposed on the supporting frame 6, the fixing plate 5 is disposed in parallel with a horizontal protruding end of the L-shaped supporting frame, and the horizontal protruding ends of the fixing plate and the supporting frame are both hollow structures.
As shown in fig. 2, the corresponding supporting frame 6 and the corresponding fixing plate 5 are connected through a connecting plate 1, the corresponding connecting plate 1 is movably arranged in the supporting frame 6 and the fixing plate 5 respectively, the supporting frame 6 and the fixing plate 5 are internally provided with a shock pad 3, the shock pad 3 is matched with the connecting plate 1, and the shock pad is used for realizing transverse buffering and shock absorption on the connecting plate; adjacent connecting plate 1 is through 4 swing joint of shock attenuation post, be equipped with the recess on the connecting plate 1, all be equipped with a preformed hole on support frame 6 and the fixed plate 5, the one end of shock attenuation post 4 is passed the preformed hole activity and is set up in the recess, the recess width is 1.2~1.5 times of preformed hole diameter, the preformed hole diameter is 1.5~2 times of shock attenuation post diameter, be convenient for the shock attenuation post action in the recess with in the preformed hole, utilize the shock attenuation post to realize the longitudinal cushioning shock attenuation to the connecting plate, improve the adaptability of whole expansion joint greatly through horizontal and longitudinal shock attenuation, reduce bridge expansion joint position impaired degree, reduce bridge expansion joint repair number of times, the utility model discloses well support frame and fixed plate are all prefabricated in the mill and are accomplished, and the length of support frame is produced according to bridge width parameter in the BIM model in the actual work process.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A bridge expansion joint auxiliary device of a BIM technology comprises a support frame (6), wherein the support frame (6) is fixedly connected with a support plate (7), and a reinforcing steel bar ring (8) is fixedly arranged on the support plate (7), and is characterized in that a fixing plate (5) is arranged on the support frame (6), the corresponding support frame (6) and the corresponding fixing plate (5) are connected through a connecting plate (1), the corresponding connecting plate (1) is movably arranged in the support frame (6) and the fixing plate (5) respectively, a shock pad (3) is arranged in each of the support frame (6) and the fixing plate (5), and the shock pad (3) is matched with the connecting plate (1); the adjacent connecting plates (1) are movably connected through a shock absorption column (4).
2. The auxiliary device for a bridge expansion joint of BIM technology as claimed in claim 1, wherein the connecting plate (1) is provided with a groove, the supporting frame (6) and the fixing plate (5) are both provided with a prepared hole, and one end of the shock-absorbing column (4) passes through the prepared hole and is movably arranged in the groove.
3. The auxiliary device for a bridge expansion joint of BIM technology as claimed in claim 2, wherein the width of the groove is 1.2-1.5 times of the diameter of the prepared hole, and the diameter of the prepared hole is 1.5-2 times of the diameter of the shock-absorbing column.
4. The BIM bridge expansion joint auxiliary device according to claim 1 or 2, wherein the shape of the support frame (6) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592387.9U CN210684453U (en) | 2019-09-24 | 2019-09-24 | Bridge expansion joint auxiliary device of BIM technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592387.9U CN210684453U (en) | 2019-09-24 | 2019-09-24 | Bridge expansion joint auxiliary device of BIM technique |
Publications (1)
| Publication Number | Publication Date |
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| CN210684453U true CN210684453U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921592387.9U Active CN210684453U (en) | 2019-09-24 | 2019-09-24 | Bridge expansion joint auxiliary device of BIM technique |
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| CN (1) | CN210684453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851285A (en) * | 2020-08-27 | 2020-10-30 | 贵州省遵义公路管理局 | Public road bridge roof beam telescoping device seals protective structure |
-
2019
- 2019-09-24 CN CN201921592387.9U patent/CN210684453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851285A (en) * | 2020-08-27 | 2020-10-30 | 贵州省遵义公路管理局 | Public road bridge roof beam telescoping device seals protective structure |
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