CN219824867U - River-crossing steel structure bridge - Google Patents
River-crossing steel structure bridge Download PDFInfo
- Publication number
- CN219824867U CN219824867U CN202321316436.2U CN202321316436U CN219824867U CN 219824867 U CN219824867 U CN 219824867U CN 202321316436 U CN202321316436 U CN 202321316436U CN 219824867 U CN219824867 U CN 219824867U
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- China
- Prior art keywords
- groove
- river
- steel structure
- fixing bolt
- structure bridge
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a river-crossing steel structure bridge, which comprises a device main body, wherein supporting seats are symmetrically arranged in the device main body, connecting grooves are formed in the supporting seats, reinforcing steel bar supporting plates are arranged in the device main body, two ends of each reinforcing steel bar supporting plate are respectively connected to the inside of each connecting groove, building grooves are formed in the reinforcing steel bar supporting plates, fourth fixing bolts are symmetrically arranged in the two ends of each building groove, and penetrate through the inside of each reinforcing steel bar supporting plate and are connected to the inside of the side wall of the lower end of each connecting groove.
Description
Technical Field
The utility model relates to the technical field of bridges, in particular to a river-crossing steel structure bridge.
Background
The main bearing structures of the steel structure bridge adopt steel bridges, namely steel structure bridges and steel bridges.
When building the steel structure bridge, all need to use a plurality of strutting arrangement to carry out the supporting role to the girder between the whole of bridge, can make the direct installation of girder more stable simultaneously, but have following problem in current steel structure bridge construction:
the bridge main part direct mount is in the both ends of base, and utilizes rag bolt to connect fixedly, as shown in patent publication number CN 217781699U's patent, through being connected high rag bolt of installing in advance with the bridge piece, makes it when connecting, rag bolt be inconvenient for to internal connection through the lower extreme of bridge.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a river-crossing steel structure bridge, which solves the problem that the connection between a girder and a supporting seat is more stable when the steel structure bridge is built.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cross river steel construction bridge, includes the device main part, the inside symmetry of device main part is provided with the supporting seat, the inside of supporting seat is provided with the spread groove, the internally mounted of device main part has the reinforcing bar backup pad, and the both ends of reinforcing bar backup pad are connected in the inside of spread groove respectively, the inside of reinforcing bar backup pad is provided with the building groove, and the inside symmetry in both ends of building groove installs fourth fixing bolt, fourth fixing bolt runs through in the inside of reinforcing bar backup pad, and connects in the lower extreme lateral wall inside of spread groove.
Preferably, the inside of building groove is provided with the support frame, and the inside of support frame is provided with the supporting slot, the inside in building groove is provided with the girder.
Preferably, the lower extreme of supporting seat installs first firm board and second firm board, the second fixing bolt is installed to the inside symmetry of first firm board, and the third fixing bolt is installed to the inside symmetry of second firm board.
Preferably, the side wall of the supporting seat is provided with a first fixing bolt.
Preferably, the inside of building groove is provided with the connecting hole, and the internally mounted of connecting hole has the reinforcing bolt, the lower extreme threaded connection of reinforcing bolt has the nut.
Preferably, the side wall of the reinforcing steel bar supporting plate is in sealing connection with the inner side part of the connecting groove.
The utility model provides a river-crossing steel structure bridge. The beneficial effects are as follows:
this cross river steel construction bridge, when building the steel construction bridge, through at the internally mounted reinforcing bar backup pad of spread groove, make when building the girder, can directly install in pouring work in the inside of reinforcing bar backup pad, make the steel construction bridge of building more firm.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a bottom view of the present utility model;
fig. 3 is a schematic view of a reinforcing steel bar supporting plate structure according to the present utility model.
In the figure, 1-device main body, 2-supporting seat, 3-spread groove, 4-reinforcing steel bar backup pad, 5-girder, 6-first fixing bolt, 7-first firm board, 8-second firm board, 9-second fixing bolt, 10-third fixing bolt, 11-reinforcing bolt, 12-nut, 13-fourth fixing bolt, 14-support frame, 15-spread groove, 16-connecting hole, 17-building groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the embodiment of the utility model provides a technical scheme: the utility model provides a cross river steel construction bridge, includes device main part 1, the inside symmetry of device main part 1 is provided with supporting seat 2, the inside of supporting seat 2 is provided with spread groove 3, the internally mounted of device main part 1 has reinforcing bar backup pad 4, and the both ends of reinforcing bar backup pad 4 are connected in the inside of spread groove 3 respectively, the inside of reinforcing bar backup pad 4 is provided with building groove 17, and the both ends internal symmetry of building groove 17 installs fourth fixing bolt 13, fourth fixing bolt 13 runs through in the inside of reinforcing bar backup pad 4, and connects in the lower extreme lateral wall inside of spread groove 3.
The inside of building groove 17 is provided with support frame 14, and the inside of support frame 14 is provided with supporting groove 15, the inside of building groove 17 is provided with girder 5 to utilize supporting groove 14 to the support of strengthening rib, make inside pouring work can make the strengthening rib set up in the inside of girder 5, thereby the work of building girder 5 is more convenient.
The lower extreme of supporting seat 2 is installed first firm board 7 and second firm board 8, second fixing bolt 9 is installed to the inside symmetry of first firm board 7, and the inside symmetry of second firm board 8 installs third fixing bolt 10 to when carrying out installation supporting seat 2, at first install supporting seat 2 in the pre-buried hole on ground, pour the work to inside, make the lower extreme of supporting seat 2 more firm, make first firm board 8 set up in ground, utilize first fixing bolt 9 to connect in ground, thereby can make the installation of supporting seat 2 more firm safety.
The first fixing bolt 6 is installed on the side wall of the supporting seat 2, so that the stability of the main beam 5 can be reinforced by connecting the first fixing bolt 6 to the inside of the main beam 5.
The inside of building groove 17 is provided with connecting hole 16, and the internally mounted of connecting hole 16 has reinforcing bolt 11, the lower extreme threaded connection of reinforcing bolt 11 has nut 12 to when pouring work, make the upper end of reinforcing bolt 11 pour with the inside of girder 5, further improve stability for the construction of girder 5.
The side walls of the reinforcing bar support plates 4 are hermetically connected with the inner sides of the connecting grooves 3, thereby preventing the two ends of the reinforcing bar support plates 4 from breaking the connection of the reinforcing bar support plates 4 and the connecting grooves 3 through the generated gaps.
The working principle of the device is as follows: when the steel structure bridge is built, firstly, the supporting seat 2 is installed in an embedded pit on the ground, pouring work is carried out inwards, the lower end of the supporting seat 2 is firmer, the first stabilizing plate 8 is arranged on the ground, the first fixing bolt 9 is connected to the ground, accordingly, the installation of the supporting seat 2 is firmer and safer, then, the two ends of the reinforcing steel bar supporting plate 4 are connected with the inside of the connecting groove 3 through the fourth fixing bolt 13, the reinforcing steel bar is installed through the supporting frame 14, pouring work is carried out inside the building groove 17, after the pouring work is finished, the first fixing bolt 6 is connected with the inside of the connecting groove 3, and therefore, the first fixing bolt 6 can be connected with the inside of the building groove 17.
The utility model relates to a 1-device main body, a 2-supporting seat, a 3-connecting groove, a 4-reinforcing steel bar supporting plate, a 5-main beam, a 6-first fixing bolt, a 7-first fixing plate, an 8-second fixing plate, a 9-second fixing bolt, a 10-third fixing bolt, an 11-reinforcing bolt, a 12-nut, a 13-fourth fixing bolt, a 14-supporting frame, a 15-supporting groove, a 16-connecting hole and a 17-building groove, wherein the components are all universal standard components or components known to a person skilled in the art, and the structures and principles of the components are all known to the person through a technical manual or are known through a routine experiment method.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a cross river steel structure bridge, includes device main part (1), its characterized in that: the inside symmetry of device main part (1) is provided with supporting seat (2), the inside of supporting seat (2) is provided with spread groove (3), the internally mounted of device main part (1) has reinforcing bar backup pad (4), and the both ends of reinforcing bar backup pad (4) are connected in the inside of spread groove (3) respectively, the inside of reinforcing bar backup pad (4) is provided with building groove (17), and the both ends internal symmetry of building groove (17) installs fourth fixing bolt (13), fourth fixing bolt (13) run through in the inside of reinforcing bar backup pad (4), and connect in the lower extreme lateral wall inside of spread groove (3).
2. The river-crossing steel structure bridge of claim 1, wherein: the inside of building groove (17) is provided with support frame (14), and the inside of support frame (14) is provided with support groove (15), the inside of building groove (17) is provided with girder (5).
3. The river-crossing steel structure bridge of claim 1, wherein: the lower extreme of supporting seat (2) is installed first firm board (7) and second firm board (8), second fixing bolt (9) are installed to the inside symmetry of first firm board (7), and third fixing bolt (10) are installed to the inside symmetry of second firm board (8).
4. The river-crossing steel structure bridge of claim 1, wherein: the side wall of the supporting seat (2) is provided with a first fixing bolt (6).
5. The river-crossing steel structure bridge of claim 2, wherein: the inside of building groove (17) is provided with connecting hole (16), and the internally mounted of connecting hole (16) has reinforcing bolt (11), the lower extreme threaded connection of reinforcing bolt (11) has nut (12).
6. The river-crossing steel structure bridge of claim 1, wherein: the side wall of the steel bar supporting plate (4) is in sealing connection with the inner side part of the connecting groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316436.2U CN219824867U (en) | 2023-05-24 | 2023-05-24 | River-crossing steel structure bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316436.2U CN219824867U (en) | 2023-05-24 | 2023-05-24 | River-crossing steel structure bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219824867U true CN219824867U (en) | 2023-10-13 |
Family
ID=88274652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321316436.2U Active CN219824867U (en) | 2023-05-24 | 2023-05-24 | River-crossing steel structure bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219824867U (en) |
-
2023
- 2023-05-24 CN CN202321316436.2U patent/CN219824867U/en active Active
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