CN217378532U - Anti-deformation turnover device for steel structure bridge - Google Patents
Anti-deformation turnover device for steel structure bridge Download PDFInfo
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- CN217378532U CN217378532U CN202220891062.6U CN202220891062U CN217378532U CN 217378532 U CN217378532 U CN 217378532U CN 202220891062 U CN202220891062 U CN 202220891062U CN 217378532 U CN217378532 U CN 217378532U
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Abstract
The utility model relates to a steel construction bridge's resistance to deformation turning device belongs to steel construction bridge technical field. Anti deformation turning device of steel structure bridge, including the support frame, the both sides of the one end of support frame upper surface are all fixed and are equipped with the fixed block, two it has the one end of upset platform to articulate between the fixed block, just the upset platform with be equipped with height adjusting device between the support frame, be equipped with the clamping component who is used for pressing from both sides tight fixed steel structure bridge on the upset platform. Has the advantages that: the installation of the steel structure bridge of being convenient for is dismantled, can realize improving and press from both sides tight fixity, can guarantee steel structure bridge's structural strength and surface quality again, need not manual operation.
Description
Technical Field
The utility model belongs to steel structure bridge field, concretely relates to steel structure bridge's resistance to deformation turning device.
Background
With the rapid development of urban construction in China and the increasing maturity and development of technologies in the aspects of welding and vibration of steel structure bridges, design, manufacture, construction and the like of upper and lower structures of the bridges, the steel structure bridges are widely applied to railways, highways, highway and railway dual-purpose bridges and pedestrian overpasses.
The steel structure bridge main part is alloy steel, assembles and welds after the production spare part, but to large-scale bridge, for more firm, safer structure, need weld each direction and the position of bridge, when the welding, the welding seam of each angle of bridge all need weld, and the unable portion of angle is weld or the vertical welding of pitching, if only the bed-jig device that the steel structure bridge of being convenient for laid, then can't realize overturning and supply the bridge to weld or weld in pitching.
At present, a turning device for a steel structure bridge also exists, the steel structure bridge is fixed on a turning platform, the turning platform is driven by a hydraulic cylinder to realize turning, when the steel structure bridge is fixed, a steel structure is welded on the turning platform or is fixed by fastening bolts, after welding of welding seams on the steel structure bridge is finished, the steel structure bridge is subjected to spot welding or fastening bolts on the turning platform, the steel structure bridge is disassembled, when the steel structure bridge is welded on the turning platform, welding stress generated by the steel structure bridge can be increased by multiple welding, the structural strength of the steel structure bridge is influenced, and when the spot welding is removed, the structural strength and the surface quality of the steel structure bridge are also influenced, and the steel structure bridge is deformed; if adopt fastening bolt to fix steel structure bridge on upset platform, because steel structure bridge is bulky, need install more fastening bolt, dismantle for the installation and bring great intensity.
Therefore, the anti-deformation turnover device for the steel structure bridge is provided to solve the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide steel structure bridge's resistance to deformation turning device, the installation of the steel structure bridge of being convenient for is dismantled, can realize improving the tight degree of fixation of clamp, can guarantee steel structure bridge's structural strength and surface quality again, need not manual operation.
The utility model provides an above-mentioned technical problem's technical scheme as follows: this resistance to deformation turning device of steel construction bridge includes the support frame, the both sides of the one end of support frame upper surface are all fixed and are equipped with the fixed block, two it has the one end of upset platform to articulate between the fixed block, just the upset platform with be equipped with height adjusting device between the support frame, be equipped with the clamping components who is used for pressing from both sides tight fixed steel construction bridge on the upset platform.
Has the advantages that: the installation of the steel structure bridge of being convenient for is dismantled, can realize improving and press from both sides tight fixity, can guarantee steel structure bridge's structural strength and surface quality again, need not manual operation.
Further, the height adjusting device comprises a support, a hydraulic rod, limiting blocks and idler wheels, the limiting blocks and the idler wheels are fixedly arranged on two side walls of the middle of the support, sliding grooves are formed in the limiting blocks, the upper ends of the support are connected with the idler wheels respectively, the lower ends of the support are hinged to two inner side walls of the support respectively, the middle of the support is pivoted with one end of the hydraulic rod, and the other end of the hydraulic rod is hinged to the two inner side walls of the support respectively.
The beneficial effect of adopting the further scheme is that: the overturning platform is convenient to rotate, so that the steel structure bridge is overturned, and the installation and the disassembly are convenient.
Further, the clamping assembly comprises a first clamping block, a linear driving motor, a screw rod and a second clamping block, the two sides of the overturning platform are provided with mutually parallel sliding chutes, the length direction of the sliding chutes is the same as the length direction of the screw rod, one end of the overturning platform is fixedly provided with the linear driving motor, the other end of the overturning platform is fixedly provided with the second clamping block, the overturning platform is provided with the first clamping block which is positioned between the linear driving motor and the second clamping block, the bottom at the two ends of the first clamping block is respectively in sliding connection with the two sliding grooves, the output end of the linear driving motor is connected with the first clamping block through the screw rod and is used for driving the first clamping block to be close to or far away from the second clamping block, and the steel structure bridge is arranged between the first clamping block and the second clamping block.
The beneficial effect of adopting the further scheme is that: the first clamping block driven by the linear driving motor is close to and far away from the second clamping block, so that the steel structure bridge is installed, clamped and disassembled, the sliding chute is arranged, the clamping block is connected with the sliding chute in a sliding mode, a guiding effect is achieved, the device is stable in operation, and the clamping effect is good.
Further, a sliding block is arranged in the sliding groove, the bottom of the first clamping block is fixedly connected with the sliding block, and the sliding block slides in the sliding groove.
The beneficial effect of adopting the further scheme is that: simple structure, simple to operate connects stably.
Further, the first clamping block is close to one side of the steel structure bridge and the second clamping block is close to one side of the steel structure bridge, and rubber buffer layers are arranged on the two sides of the steel structure bridge.
The beneficial effect of adopting the further scheme is that: the steel structure bridge can be protected in the clamping process, and the bridge is prevented from being damaged by friction.
Furthermore, the fixed block passes through the bolt fastening on the support frame.
The beneficial effect of adopting the further scheme is that: the fixing effect is good, and the assembly and the disassembly are convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a support frame; 2. overturning the platform; 3. a support; 4. a hydraulic lever; 5. a limiting block; 6. a linear drive motor; 7. a screw rod; 8. a first clamping block; 9. a second clamping block; 10. a rubber buffer layer; 11. a fixed block; 12. a steel structure bridge; 13. and a roller.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, the present embodiment provides a deformation-resistant turnover device for a steel structure bridge, which comprises a support frame 1, both sides of one end of the upper surface of the supporting frame 1 are fixedly provided with fixed blocks 11 through bolts, one end of the overturning platform 2 is hinged between the two fixed blocks 11 through a rotating shaft, and a height adjusting device is arranged between the overturning platform 2 and the supporting frame 1, the height adjusting device comprises a bracket 3, a hydraulic rod 4, a limiting block 5 and a roller 13, the two side walls of the middle part of the support frame 1 are both fixedly provided with the limiting blocks 5, the two limiting blocks 5 are both provided with sliding chutes, the upper ends of the two brackets 3 are respectively connected with the idler wheels 13, the lower ends of the two brackets 3 are respectively hinged on the two inner side walls of the support frame 1, the middle part of the bracket 3 is pivoted with one end of the hydraulic rod 4, and the other ends of the two hydraulic rods 4 are respectively hinged on the two inner side walls of the support frame 1. The overturning platform 2 is provided with a clamping assembly for clamping and fixing a steel structure bridge 12, the clamping assembly comprises a first clamping block 8, a linear driving motor 6, a screw rod 7 and a second clamping block 9, two sides of the overturning platform 2 are provided with mutually parallel sliding grooves, the length direction of the sliding grooves is the same as that of the screw rod 7, one end of the overturning platform 2 is fixedly provided with the linear driving motor 6, the other end of the overturning platform is fixedly provided with the second clamping block 9, the overturning platform 2 is provided with the first clamping block 8, the first clamping block 8 is positioned between the linear driving motor 6 and the second clamping block 9, the bottoms of two ends of the first clamping block 8 are respectively in sliding connection with the two sliding grooves, the output end of the linear driving motor 6 is connected with the first clamping block 8 through the screw rod 7 and is used for driving the first clamping block 8 to be close to or far away from the second clamping block 9, and the steel structure bridge 12 is arranged between the first clamping block 8 and the second clamping block 9. The linear driving motor 6 drives the first clamping block 8 to be close to and far away from the second clamping block 9, so that the steel structure bridge 12 can be mounted and dismounted.
As a further scheme of the above embodiment, a sliding block is arranged in the sliding groove, the bottom of the first clamping block 8 is fixedly connected with the sliding block, and the sliding block slides in the sliding groove to play a guiding role, so that the connection is stable, and the motion state is stable.
As a further scheme of the above embodiment, the first clamping block 8 is close to one side of the steel structure bridge 12 and the second clamping block 9 is close to one side of the steel structure bridge 12 is provided with a rubber buffer layer 10, so that the surface of the steel structure bridge 12 has a certain buffer protection effect, the rubber buffer layer 10 can be arranged between the steel structure bridge 12 and the overturning platform 2, the friction force between the steel structure bridge 12 and the overturning platform 2 and between the steel structure bridge 2 and the clamping block 12 is improved, and the steel structure bridge 12 is further prevented from displacing when overturning.
In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a resistance to deformation turning device of steel construction bridge which characterized in that includes:
support frame (1), the both sides of the one end of support frame (1) upper surface are all fixed and are equipped with fixed block (11), two it has the one end of upset platform (2) to articulate between fixed block (11), just upset platform (2) with be equipped with high adjusting device between support frame (1), be equipped with the tight subassembly of clamp that is used for pressing from both sides tight fixed steel structure bridge (12) on upset platform (2).
2. The anti-deformation turnover device for the steel structure bridge of claim 1, wherein the height adjusting device comprises supports (3), hydraulic rods (4), limiting blocks (5) and rollers (13), the limiting blocks (5) are fixedly arranged on two side walls of the middle portion of the support frame (1), sliding grooves are formed in the two limiting blocks (5), the rollers (13) are respectively connected to the upper ends of the two supports (3), the lower ends of the two supports (3) are respectively hinged to two inner side walls of the support frame (1), the middle portion of each support (3) is pivoted to one end of each hydraulic rod (4), and the other ends of the two hydraulic rods (4) are respectively hinged to the two inner side walls of the support frame (1).
3. The anti-deformation overturning device for the steel structure bridge according to claim 1, wherein the clamping assembly comprises a first clamping block (8), a linear driving motor (6), a screw rod (7) and a second clamping block (9), sliding grooves parallel to each other are formed on two sides of the overturning platform (2), the length direction of the sliding grooves is the same as that of the screw rod (7), the linear driving motor (6) is fixedly arranged on one end of the overturning platform (2), the second clamping block (9) is fixedly arranged on the other end of the overturning platform, the first clamping block (8) is arranged on the overturning platform (2), the first clamping block (8) is located between the linear driving motor (6) and the second clamping block (9), the bottoms of two ends of the first clamping block (8) are respectively connected with the two sliding grooves in a sliding manner, the output end of the linear driving motor (6) is connected with the first clamping block (8) through the screw rod (7) and is used for driving the first clamping block (8) to be close to or far away from the second clamping block (9), and the steel structure bridge (12) is arranged between the first clamping block (8) and the second clamping block (9).
4. The anti-deformation turnover device for the steel structure bridge is characterized in that a sliding block is arranged in the sliding groove, the bottom of the first clamping block (8) is fixedly connected with the sliding block, and the sliding block slides in the sliding groove.
5. The anti-deformation overturning device for the steel structure bridge is characterized in that a rubber buffer layer (10) is arranged on one side, close to the steel structure bridge (12), of the first clamping block (8) and one side, close to the steel structure bridge (12), of the second clamping block (9).
6. The anti-deformation overturning device for the steel structure bridge is characterized in that the fixing blocks (11) are fixed on the supporting frame (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891062.6U CN217378532U (en) | 2022-04-18 | 2022-04-18 | Anti-deformation turnover device for steel structure bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891062.6U CN217378532U (en) | 2022-04-18 | 2022-04-18 | Anti-deformation turnover device for steel structure bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217378532U true CN217378532U (en) | 2022-09-06 |
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ID=83107271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220891062.6U Active CN217378532U (en) | 2022-04-18 | 2022-04-18 | Anti-deformation turnover device for steel structure bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217378532U (en) |
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2022
- 2022-04-18 CN CN202220891062.6U patent/CN217378532U/en active Active
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