CN215829275U - Steel structural support for bridge - Google Patents
Steel structural support for bridge Download PDFInfo
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- CN215829275U CN215829275U CN202122021398.5U CN202122021398U CN215829275U CN 215829275 U CN215829275 U CN 215829275U CN 202122021398 U CN202122021398 U CN 202122021398U CN 215829275 U CN215829275 U CN 215829275U
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Abstract
The application discloses a steel structure support for a bridge, which relates to the technical field of steel structure support frames and solves the problems that a base and a supporting device in the existing steel structure supporting device are troublesome to remove and inconvenient to position the supporting device; positioning mechanism is including seting up the spread groove in mounting panel upper surface both sides, the internally mounted of spread groove has the riser. This application rotates first screw rod through first turning block for the riser can remove along the guide bar, and the first location tooth on the up to the locating piece and the mutual interlock of second location tooth on the I-shaped base realize the stable location of mounting panel on the I-shaped base, and easy operation is convenient.
Description
Technical Field
The application relates to the technical field of steel structure support frames, in particular to a steel structure support for a bridge.
Background
The steel structure bridge is a bridge constructed by steel materials in a bridge span structure, and the working condition of the steel bridge is in accordance with the assumption of calculation graphic representation due to the isotropy, uniform texture and large elastic modulus of the steel materials. The steel bridge is generally prefabricated in factories, spliced in construction sites, short in construction period, convenient to process and free of seasonal influence. Large-scale steel structure bridge generally splices in the workshop and then dispatches from the factory the transportation, need carry out welding operation to each position of bridge at the concatenation in-process, when welding operation, need use the support frame to support bridge structures with convenient welding operation.
The steel structure supporting device in the prior art usually comprises a base and a supporting device in sliding connection, but the supporting device and the base are usually connected and positioned by bolts, and when the position of the supporting device needs to be adjusted, the bolts need to be detached one by one, which is very troublesome, so that the steel structure support for the bridge is provided at present.
SUMMERY OF THE UTILITY MODEL
In order to improve base and strutting arrangement among the current steel construction strutting arrangement and demolish the trouble, and inconvenient carry out the problem of location to strutting arrangement, this application provides a steel construction support for bridge.
The application provides a steel structural support for bridge adopts following technical scheme:
a steel structure support for a bridge comprises an I-shaped base, wherein an installation plate is installed on the upper surface of the I-shaped base, a positioning mechanism is arranged between the installation plate and the I-shaped base, a hydraulic jack is fixedly installed in the middle of the upper surface of the installation plate, and a support plate is fixedly connected to the top of the hydraulic jack;
positioning mechanism is including seting up the spread groove in mounting panel upper surface both sides, the internally mounted of spread groove has the riser, the equal threaded connection in both sides of mounting panel has first screw rod, first screw rod is located the inside one end of spread groove and is connected with the riser rotation, the bottom body coupling of riser has the locating piece, one side that the riser was kept away from to the locating piece is provided with first location tooth, the both sides of I-shaped base all are provided with second location tooth.
Through adopting above-mentioned technical scheme, rotate first screw rod through first turning block for the riser can remove along the guide bar, and the first location tooth on the up to the locating piece is interlock each other with the second location tooth on the I-shaped base, realizes the stable location of mounting panel on the I-shaped base.
Optionally, the inside fixedly connected with guide bar of spread groove, the guide bar runs through in the inside of riser.
Through adopting above-mentioned technical scheme, through the setting of guide bar, improved the stability that the riser removed in the spread groove inside.
Optionally, the end of the first screw is fixedly connected with a first rotating block.
Through adopting above-mentioned technical scheme, through the setting of first turning block, conveniently rotate first screw rod.
Optionally, both sides of the upper surface of the supporting plate are fixedly connected with side plates, the upper surface of the supporting plate is positioned between the two side plates and is provided with a clamping plate, the middle part of each side plate is in threaded connection with a second screw rod, and one end of each second screw rod is rotatably connected with the clamping plate.
Through adopting above-mentioned technical scheme, through rotating the second screw rod for the grip block removes, and the curb plate of opposite side is mutually supported and is pressed from both sides the steel construction and press from both sides tightly fixed, thereby improves the support effect.
Optionally, the supporting plate has a sliding groove in its upper surface, and the clamping plate has a sliding block fixedly connected to its bottom, the sliding block being slidably connected to the inside of the sliding groove.
Through adopting above-mentioned technical scheme, through the cooperation setting of slider and spout, stability when having improved the grip block and having removed.
Optionally, one end of the second screw rod, which is far away from the clamping plate, is fixedly connected with a second rotating block.
Through adopting above-mentioned technical scheme, through the setting of second turning block, conveniently rotate the second screw rod.
In summary, the present application has the following beneficial effects:
this application rotates first screw rod through first turning block for the riser can remove along the guide bar, and the first location tooth on the up to the locating piece and the mutual interlock of second location tooth on the I-shaped base realize the stable positioning of mounting panel on the I-shaped base, and easy operation is convenient, has improved work efficiency, and it is troublesome to have solved base and strutting arrangement among the current steel construction strutting arrangement effectively and demolishs, and inconvenient problem of fixing a position to strutting arrangement.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the mounting plate of the present invention;
FIG. 3 is a schematic front view of an I-shaped base of the present invention;
fig. 4 is a front sectional view of the support plate of the present invention.
Description of reference numerals: 1. an I-shaped base; 2. mounting a plate; 3. a hydraulic jack; 4. a support plate; 5. connecting grooves; 6. a vertical plate; 7. a first screw; 8. positioning blocks; 9. a first positioning tooth; 10. a second positioning tooth; 11. a guide bar; 12. a first rotating block; 13. a side plate; 14. a clamping plate; 15. a second screw; 16. a chute; 17. a slider; 18. and a second turning block.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Referring to fig. 1, a steel structure support for a bridge comprises an i-shaped base 1, wherein an installation plate 2 is installed on the upper surface of the i-shaped base 1, a positioning mechanism is arranged between the installation plate 2 and the i-shaped base 1, the installation plate 2 can be conveniently positioned on the i-shaped base 1 through the positioning mechanism, a hydraulic jack 3 is fixedly installed in the middle of the upper surface of the installation plate 2, a support plate 4 is fixedly connected to the top of the hydraulic jack 3, and the height of the support plate 4 is controlled through the hydraulic jack 3 to support the steel structure.
Referring to fig. 1-3, the positioning mechanism includes connecting grooves 5 formed on both sides of the upper surface of the mounting plate 2, a vertical plate 6 is installed inside the connecting grooves 5, the width of the vertical plate 6 is smaller than the width of the connecting grooves 5, a guide rod 11 is fixedly connected inside the connecting grooves 5, the guide rod 11 penetrates inside the vertical plate 6, the stability of the vertical plate 6 moving inside the connecting grooves 5 is improved by the arrangement of the guide rod 11, both sides of the mounting plate 2 are both connected with a first screw 7 in a threaded manner, a first rotating block 12 is fixedly connected to the end of the first screw 7, the first screw 7 is conveniently rotated by the arrangement of the first rotating block 12, one end of the first screw 7 inside the connecting grooves 5 is rotatably connected with the vertical plate 6, the first screw 7 is rotated by the first rotating block 12, so that the vertical plate 6 can move along the guide rod 11, a positioning block 8 is integrally connected to the bottom of the vertical plate 6, one side of the positioning block 8, which is far away from the vertical plate 6, is provided with first positioning teeth 9, two sides of the I-shaped base 1 are provided with second positioning teeth 10, the first positioning teeth 9 and the second positioning teeth 10 are vertically arranged, and the first positioning teeth 9 are mutually meshed with the second positioning teeth 10, so that stable positioning of the mounting plate 2 on the I-shaped base 1 is realized.
Referring to fig. 4, both sides of the upper surface of the supporting plate 4 are fixedly connected with side plates 13, a clamping plate 14 is installed between the two side plates 13 on the upper surface of the supporting plate 4, wherein the middle part of the side plate 13 is connected with a second screw 15 by screw thread, one end of the second screw 15 is rotationally connected with the clamping plate 14, the second screw 15 is rotated to move the clamping plate 14, which is matched with the side plate 13 on the other side to clamp and fix the steel structure, thereby improving the supporting effect, the upper surface of the supporting plate 4 is provided with a sliding groove 16, the bottom of the clamping plate 14 is fixedly connected with a sliding block 17, the sliding block 17 is connected inside the sliding groove 16 in a sliding way, through the cooperation setting of slider 17 and spout 16, stability when having improved clamping plate 14 and removing, the one end fixedly connected with second turning block 18 of second screw rod 15 keeping away from clamping plate 14, through the setting of second turning block 18, conveniently rotates second screw rod 15.
The implementation principle of the application is as follows:
when using, at first adjust the position of mounting panel 2 on I-shaped base 1, then, rotate first screw rod 7 through first rotation piece 12, make riser 6 can remove along guide bar 11, until first location tooth 9 on the locating piece 8 and the mutual interlock of second location tooth 10 on the I-shaped base 1, realize the stable positioning of mounting panel 2 on I-shaped base 1, control the height at backup pad 4 place through hydraulic jack 3, the realization is to the support of steel construction, through rotating second screw rod 15, make clamping plate 14 remove, mutually support with the curb plate 13 of opposite side and press from both sides the clamp to fix the steel construction, thereby improve the supporting effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a steel structural support for bridge, includes I-shaped base (1), its characterized in that: the upper surface of the I-shaped base (1) is provided with a mounting plate (2), a positioning mechanism is arranged between the mounting plate (2) and the I-shaped base (1), the middle part of the upper surface of the mounting plate (2) is fixedly provided with a hydraulic jack (3), and the top of the hydraulic jack (3) is fixedly connected with a support plate (4);
positioning mechanism is including seting up spread groove (5) in mounting panel (2) upper surface both sides, the internally mounted of spread groove (5) has riser (6), the equal threaded connection in both sides of mounting panel (2) has first screw rod (7), first screw rod (7) are located the inside one end of spread groove (5) and are rotated with riser (6) and be connected, the bottom body coupling of riser (6) has locating piece (8), one side that riser (6) were kept away from in locating piece (8) is provided with first location tooth (9), the both sides of I-shaped base (1) all are provided with second location tooth (10).
2. The steel structural support for the bridge of claim 1, wherein: the inside fixedly connected with guide bar (11) of spread groove (5), guide bar (11) run through in the inside of riser (6).
3. The steel structural support for the bridge of claim 1, wherein: the end part of the first screw rod (7) is fixedly connected with a first rotating block (12).
4. The steel structural support for the bridge of claim 1, wherein: the equal fixedly connected with curb plate (13) in both sides of backup pad (4) upper surface, backup pad (4) upper surface is located and installs pinch-off blades (14) between two curb plates (13), wherein the middle part threaded connection of curb plate (13) has second screw rod (15), the one end and the pinch-off blades (14) of second screw rod (15) rotate and are connected.
5. The steel structural support for the bridge of claim 4, wherein: the supporting plate is characterized in that a sliding groove (16) is formed in the upper surface of the supporting plate (4), a sliding block (17) is fixedly connected to the bottom of the clamping plate (14), and the sliding block (17) is connected to the inside of the sliding groove (16) in a sliding mode.
6. The steel structural support for the bridge of claim 4, wherein: one end of the second screw rod (15) far away from the clamping plate (14) is fixedly connected with a second rotating block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122021398.5U CN215829275U (en) | 2021-08-25 | 2021-08-25 | Steel structural support for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122021398.5U CN215829275U (en) | 2021-08-25 | 2021-08-25 | Steel structural support for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215829275U true CN215829275U (en) | 2022-02-15 |
Family
ID=80196981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122021398.5U Active CN215829275U (en) | 2021-08-25 | 2021-08-25 | Steel structural support for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215829275U (en) |
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2021
- 2021-08-25 CN CN202122021398.5U patent/CN215829275U/en active Active
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