CN215801114U - Large-section steel box girder installation and adjustment combined type supporting device - Google Patents
Large-section steel box girder installation and adjustment combined type supporting device Download PDFInfo
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- CN215801114U CN215801114U CN202121736648.7U CN202121736648U CN215801114U CN 215801114 U CN215801114 U CN 215801114U CN 202121736648 U CN202121736648 U CN 202121736648U CN 215801114 U CN215801114 U CN 215801114U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a large-section steel box girder installation and adjustment combined type supporting device, which belongs to the technical field of box girder installation and comprises a supporting base, wherein a driving wheel is arranged at the bottom end of the supporting base, a first hydraulic cylinder is arranged on the supporting base, an adjusting rotating column is arranged at the top end of the first hydraulic cylinder, a supporting mechanism is arranged at the top end of the adjusting rotating column, adjusting mechanisms are arranged at two ends of the supporting mechanism, telescopic supporting rods are arranged at two sides of the first hydraulic cylinder, and the top ends of the telescopic supporting rods are connected with the bottom end of the supporting mechanism through bearings; the hydraulic drive installation replaces the installation of a rotary hanger, the operation of workers is facilitated, the position of the steel box girders can be finely adjusted by the adjusting rotary column, the L-shaped baffle plates can be driven to extend towards two sides by the double-shaft drive motor arranged on the installation plate, whether the steel box girders are aligned or not can be detected, the steel box girders are kept flat all the time, the follow-up accurate adjustment is not needed, the use is convenient, and the construction period can be greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of box girder installation, and particularly relates to a large-section steel box girder installation and adjustment combined type supporting device.
Background
In the reconstruction and expansion of the expressway or the bridge, in order to reduce the influence of construction on the environment and facilitate construction, the reconstruction and expansion are generally carried out by adopting a method of splicing large-section steel box girders, so that the construction progress can be effectively improved. But because the big section of steel box girder is bulky, generally install through the complete rotary loop wheel machine when the installation, but the construction cost of complete rotary loop wheel machine is high, and the construction is inconvenient, bring very big inconvenience for whole engineering, and after the complete rotary loop wheel machine will just transport the box girder in place, the not level enough of alignment between the box girder, need carry out the accurate regulation again, current regulation adopts three-dimensional jack to adjust more, support the steel box girder through the jack, change direction, but its equipment dead weight, the volume is great, equipment transport difficulty, can cause very big interference for the construction.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, the present invention provides a combined supporting device for installing and adjusting a large-section steel box girder, so as to solve the problems in the background art.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a big section steel box girder installation and adjustment combination formula strutting arrangement, is including supporting the base, the bottom of supporting the base is equipped with the drive wheel, be equipped with first hydraulic cylinder on the support base, the top of first hydraulic cylinder is equipped with adjusts the rotation post, the top of adjusting the rotation post is equipped with supporting mechanism, be equipped with guiding mechanism on supporting mechanism's the both ends, the both sides of first hydraulic cylinder are equipped with flexible bracing piece, the top of flexible bracing piece is passed through the bearing with supporting mechanism's bottom and is connected.
Furthermore, the supporting mechanism comprises a bottom plate, a placing groove is formed in the bottom plate, a second hydraulic cylinder is arranged at the bottom end of the placing groove, a supporting plate is arranged at the top end of the second hydraulic cylinder, a third hydraulic cylinder is arranged at the inner side end of the placing groove, an extrusion plate is arranged at the output end of the third hydraulic cylinder, and anti-skid grains are arranged on the extrusion plate.
Further, guiding mechanism includes two erection columns, two the erection column symmetry sets up the both sides at supporting mechanism, be equipped with first spout in the erection column, be equipped with first slider in the first spout, the both sides of first spout are equipped with the locked groove, first slider passes through spliced pole and locked groove sliding connection, the top of first slider is equipped with the mounting panel, two the mounting panel interconnect.
Further, the intermediate position of mounting panel is equipped with biax driving motor, biax driving motor's bilateral symmetry is equipped with the adjusting plate, be equipped with the connecting axle on biax driving motor's the output, the top of connecting axle is run through the adjusting plate and is connected with the worm.
Furthermore, a second sliding groove is formed in the adjusting plate, an installation cavity is formed in the middle of the second sliding groove, the worm is located in the installation cavity, a turbine matched with the worm is arranged in the installation cavity, threaded columns are connected to two ends of the turbine, the directions of threads on the threaded columns are opposite, a second sliding block is arranged in the second sliding groove, and the threaded columns are in threaded fit with the second sliding block through nuts.
Further, the second slider is kept away from once being connected with L type baffle of turbine, the bottom of L type baffle and the bottom parallel and level of mounting panel, still be equipped with the warning inductor on the bottom of L type baffle.
The utility model has the beneficial effects that:
the hydraulic drive installation replaces the installation of a rotary hanger, the operation of workers is facilitated, the position of the steel box girders can be finely adjusted by the adjusting rotary column, the L-shaped baffle plates can be driven to extend towards two sides by the double-shaft drive motor arranged on the installation plate, whether the steel box girders are aligned or not can be detected, the steel box girders are kept flat all the time, the follow-up accurate adjustment is not needed, the use is convenient, and the construction period can be greatly reduced.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support mechanism;
FIG. 3 is a schematic view of the adjustment mechanism;
FIG. 4 is a schematic view of the structure of the adjustment plate;
fig. 5 is a plan view of the adjustment plate.
The reference numbers in the figures illustrate:
1. a support base; 2. a drive wheel; 3. a first hydraulic cylinder; 4. adjusting the rotating column; 5. a support mechanism; 6. an adjustment mechanism; 7. a telescopic support rod; 8. a base plate; 9. a placement groove; 10. a second hydraulic cylinder; 11. A support plate; 12. a third hydraulic cylinder; 13. a pressing plate; 14. anti-skid lines; 15. mounting a column; 16. a first chute; 17. a first slider; 18. locking the groove; 19. mounting a plate; 20. a dual-axis drive motor; 21. a connecting shaft; 22. a worm; 23. a second chute; 24. a mounting cavity; 25. a turbine; 26. a threaded post; 27. a second slider; 28. an L-shaped baffle plate; 29. an alarm sensor; 30. and adjusting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The utility model provides a big section steel box roof beam installation and adjustment combination formula strutting arrangement, as shown in figure 1, including supporting base 1, the bottom of supporting base 1 is equipped with drive wheel 2, be equipped with first hydraulic cylinder 3 on the support base 1, the top of first hydraulic cylinder 3 is equipped with adjusts rotation post 4, the top of adjusting rotation post 4 is equipped with supporting mechanism 5, be equipped with guiding mechanism 6 on supporting mechanism 5's the both ends, the both sides of first hydraulic cylinder 3 are equipped with flexible bracing piece 7, the top of flexible bracing piece 7 is passed through the bearing with supporting mechanism 5's bottom and is connected, adjust the position of rotating 4 adjustable supporting mechanism 5 of post, conveniently with the erection joint between the steel box roof beam, flexible bracing piece 7 that both sides were equipped with can stretch out and draw back along with the flexible of first hydraulic cylinder 3, play the guard action to supporting mechanism 5.
As shown in fig. 2, the supporting mechanism 5 includes a bottom plate 8, a placing groove 9 is arranged on the bottom plate 8, a second hydraulic cylinder 10 is arranged at the bottom end of the placing groove 9, a supporting plate 11 is arranged at the top end of the second hydraulic cylinder 10, a third hydraulic cylinder 12 is arranged at the inner side end of the placing groove 9, an extrusion plate 13 is arranged at the output end of the third hydraulic cylinder 12, anti-skid patterns 14 are arranged on the extrusion plate 13, the extrusion plate 13 can be matched with the inner wall of the placing groove 9, the steel box girder in the placing groove 9 is extruded and fixed, safety accidents caused in the moving process are avoided, and the stability can be reinforced by the anti-skid patterns 14.
As shown in fig. 3-5, the adjusting mechanism 6 includes two mounting posts 15, the two mounting posts 15 are symmetrically disposed on two sides of the supporting mechanism 5, a first sliding slot 16 is disposed in the mounting post 15, a first sliding block 17 is disposed in the first sliding slot 16, locking slots 18 are disposed on two sides of the first sliding slot 16, the first sliding block 17 is slidably connected to the locking slots 18 through a connecting post, a mounting plate 19 is disposed on a top end of the first sliding block 17, the two mounting plates 19 are connected to each other, a dual-axis driving motor 20 is disposed in a middle position of the mounting plate 19, adjusting plates 30 are symmetrically disposed on two sides of the dual-axis driving motor 20, a connecting shaft 21 is disposed on an output end of the dual-axis driving motor 20, a worm 22 is connected to a top end of the connecting shaft 21 through the adjusting plate 30, a second sliding slot 23 is disposed in the adjusting plate 30, a mounting cavity 24 is disposed in a middle position of the second sliding slot 23, the worm 22 is disposed in the mounting cavity 24, a turbine 25 is disposed in the mounting cavity 24 and is matched with the worm 22, turbine 25's both ends are connected with screw thread post 26, screw thread opposite direction on two screw thread posts 26, be equipped with second slider 27 in the second spout 23, screw thread post 26 passes through nut and 27 screw-thread fit of second slider, second slider 27 keeps away from once being connected with L type baffle 28 of turbine 25, the bottom of L type baffle 28 and mounting panel 19's bottom parallel and level, still be equipped with warning inductor 29 on L type baffle 28's the bottom, biax driving motor 20's rotation, can drive L type baffle 28 on both sides and outwards extend together, adjust two steel box girders and align, easy to assemble, and whether the warning inductor 29 that is equipped with can inspect between the steel box girder aligns, make the result more accurate, reduce the error.
When the device is used, the whole device moving belt is suitable for the position through the driving wheel 2, the steel box girder is placed in the placing groove 9, the third hydraulic cylinder 12 is driven to drive the extrusion plate 13 to extrude and fix the steel box girder and prevent the steel box girder from moving, then the first hydraulic cylinder 3 is driven to drive the whole supporting mechanism 5 to move upwards as required, the steel box girder is moved to the position to be spliced, then the steel box girder is aligned as required, the steel box girder on the supporting mechanism 5 is driven to move through adjusting the rotation of the rotating column 4, fine adjustment and alignment are carried out, after the alignment, the extrusion plate 13 can be released, the second hydraulic cylinder 10 is driven to drive the steel box girder to be taken out of the placing groove 9, the mounting plate 19 is positioned above the steel box girder, the upward movement of the steel box girder can drive the first sliding block 17 to move upwards in the first sliding groove 16, so that the mounting plate 19 and the steel box girder move together, the rotation of the double-shaft driving motor 20 on the mounting plate 19 can drive the rotation of the worm 22, through the cooperation with turbine 25, can drive the rotation of screw thread post 26, because the screw thread direction of screw thread post 26 is different, can drive two second sliders 27 and move in second spout 23 in opposite directions to extend L type baffle 28 to both sides, can make and keep leveling all the time between the case roof beam, adjust between the case roof beam, if untidy, warning inductor 29 can send out the police dispatch newspaper, is used for reminding the workman, makes things convenient for the operation to use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily 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.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a big section steel box girder installation and adjustment combination formula strutting arrangement, is including supporting base (1), its characterized in that, the bottom of supporting base (1) is equipped with drive wheel (2), be equipped with first hydraulic cylinder (3) on supporting base (1), the top of first hydraulic cylinder (3) is equipped with adjusts rotation post (4), the top of adjusting rotation post (4) is equipped with supporting mechanism (5), be equipped with guiding mechanism (6) on the both ends of supporting mechanism (5), the both sides of first hydraulic cylinder (3) are equipped with flexible bracing piece (7), the top of flexible bracing piece (7) is passed through the bearing with the bottom of supporting mechanism (5) and is connected.
2. The combined supporting device for installing and adjusting the large-section steel box girder according to claim 1, wherein the supporting mechanism (5) comprises a bottom plate (8), a placing groove (9) is formed in the bottom plate (8), a second hydraulic cylinder (10) is arranged at the bottom end of the placing groove (9), a supporting plate (11) is arranged at the top end of the second hydraulic cylinder (10), a third hydraulic cylinder (12) is arranged at the inner side end of the placing groove (9), a squeezing plate (13) is arranged at the output end of the third hydraulic cylinder (12), and anti-skid patterns (14) are arranged on the squeezing plate (13).
3. The combined supporting device for mounting and adjusting the large-section steel box girder according to claim 1, wherein the adjusting mechanism (6) comprises two mounting columns (15), the two mounting columns (15) are symmetrically arranged on two sides of the supporting mechanism (5), a first sliding groove (16) is formed in each mounting column (15), a first sliding block (17) is arranged in each first sliding groove (16), locking grooves (18) are formed in two sides of each first sliding groove (16), each first sliding block (17) is slidably connected with each locking groove (18) through a connecting column, a mounting plate (19) is arranged at the top end of each first sliding block (17), and the two mounting plates (19) are connected with each other.
4. The combined supporting device for mounting and adjusting the large-section steel box girder according to claim 3, wherein a double-shaft driving motor (20) is arranged in the middle of the mounting plate (19), adjusting plates (30) are symmetrically arranged on two sides of the double-shaft driving motor (20), a connecting shaft (21) is arranged on the output end of the double-shaft driving motor (20), and a worm (22) is connected to the top end of the connecting shaft (21) through the adjusting plates (30).
5. The combined supporting device for mounting and adjusting the large-section steel box girder according to claim 4, wherein a second sliding groove (23) is formed in the adjusting plate (30), a mounting cavity (24) is formed in the middle of the second sliding groove (23), the worm (22) is located in the mounting cavity (24), a worm wheel (25) matched with the worm (22) is arranged in the mounting cavity (24), threaded columns (26) are connected to two ends of the worm wheel (25), the directions of threads on the two threaded columns (26) are opposite, a second sliding block (27) is arranged in the second sliding groove (23), and the threaded columns (26) are in threaded fit with the second sliding block (27) through nuts.
6. The combined supporting device for mounting and adjusting the large-section steel box girder according to claim 5, wherein an L-shaped baffle (28) is connected to the second sliding block (27) away from the turbine (25), the bottom end of the L-shaped baffle (28) is flush with the bottom end of the mounting plate (19), and an alarm sensor (29) is further arranged on the bottom end of the L-shaped baffle (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121736648.7U CN215801114U (en) | 2021-07-28 | 2021-07-28 | Large-section steel box girder installation and adjustment combined type supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121736648.7U CN215801114U (en) | 2021-07-28 | 2021-07-28 | Large-section steel box girder installation and adjustment combined type supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215801114U true CN215801114U (en) | 2022-02-11 |
Family
ID=80126209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121736648.7U Active CN215801114U (en) | 2021-07-28 | 2021-07-28 | Large-section steel box girder installation and adjustment combined type supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215801114U (en) |
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2021
- 2021-07-28 CN CN202121736648.7U patent/CN215801114U/en active Active
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