CN220352635U - Supporting device for bridge horizontal rotation construction - Google Patents
Supporting device for bridge horizontal rotation construction Download PDFInfo
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- CN220352635U CN220352635U CN202321668337.0U CN202321668337U CN220352635U CN 220352635 U CN220352635 U CN 220352635U CN 202321668337 U CN202321668337 U CN 202321668337U CN 220352635 U CN220352635 U CN 220352635U
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- 238000010276 construction Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000004091 panning Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a supporting device for bridge horizontal rotation construction. The supporting device for bridge horizontal rotation construction comprises: the upper rotary table comprises a lower rotary table, wherein an annular groove is formed in the top of the lower rotary table, a plurality of supporting rods are connected to the surface of the annular groove in a sliding mode, a beam frame is arranged at the top of the lower rotary table, a bridge surface is fixedly arranged at the top of the beam frame, a rotating mechanism is arranged at the top of the lower rotary table, and a base is arranged below the lower rotary table. Through supporting mechanism, make whole can promote suitable position, the follow-up operation of being convenient for, through slewing mechanism, start the circulator, make the traction cable drive the carousel and rotate, make the carousel be in stable state when rotating the roof beam frame on making it better, improve holistic functionality and stability for the bridge face can carry out the position rotation better, thereby make the strutting arrangement who is used for bridge panning construction that the whole efficiency of construction promoted.
Description
Technical Field
The utility model belongs to the technical field of bridge construction, and particularly relates to a supporting device for bridge horizontal rotation construction.
Background
The construction of high-speed railways and highways has been a major group of large and extra-large bridges crossing deep canyons, railways and highways in succession over the years. Such bridges cannot be constructed by conventional methods due to the restriction of construction environments and traffic factors. The construction by the swivel method can better avoid the influence on the transportation of other lines, in particular to the construction of urban overpasses and railway overpasses with heavy transportation, and has more obvious advantages; in the prior art, a bridge horizontal rotation support construction method adopting a support device for bridge horizontal rotation construction is disclosed, and the application number is 201510018808.7, and the bridge horizontal rotation support construction method comprises a sand disc, dry sand in the sand disc and a mortar plastering layer; the rotary support system comprises a turntable and a rotary support assembly; each rotating supporting component consists of a bottom supporting device, supporting feet and a supporting foot steel walking plate; the utility model has simple structure, low cost of the sand disc, simple manufacturing process and on-site processing and manufacturing. The construction method disclosed by the utility model is simple, firm and stable in structure, and easy to detach and clean after use, so that the cost of human and material resources is saved.
However, the above structure has the disadvantages that the support device for the bridge horizontal rotation construction cannot smoothly support the rotation body to slide, is easy to block, is inconvenient to adjust the required height in construction, cannot better erect the bridge, and has a limited application range.
Therefore, it is necessary to provide a new supporting device for bridge leveling construction to solve the above-mentioned technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the supporting device for the bridge flat rotation construction, which can enable the whole body to be lifted to a proper position through the supporting mechanism, facilitate the subsequent operation, enable the traction steel rope to drive the upper turntable to rotate through the rotating mechanism, enable the upper turntable to be in a stable state better when the beam frame is rotated, improve the whole functionality and stability, enable the bridge surface to be capable of rotating in position better, and further enable the whole construction efficiency to be improved.
In order to solve the above technical problems, the supporting device for bridge horizontal rotation construction provided by the present utility model includes: the upper rotary table is provided with a plurality of support rods, the top of the upper rotary table is provided with a bridge surface, the top of the upper rotary table is provided with a rotating mechanism, a base is arranged below the upper rotary table, and the bottom of the upper rotary table is provided with a supporting mechanism; the rotating mechanism comprises a first groove, a lower rotating hinge spherical shell and an upper rotating hinge spherical shell, wherein the first groove is formed in the top of the lower rotary table, the surface of the first groove is fixedly connected with the lower rotating hinge spherical shell, the upper rotating hinge spherical shell is fixedly connected with the bottom of the beam frame, and the upper rotating hinge spherical shell is matched with the lower rotating hinge spherical shell.
As a further scheme of the utility model, the rotating mechanism further comprises an upper rotating disc, two limiting blocks, two supporting blocks, two rotators and a traction steel cable, wherein the upper rotating disc is fixedly connected with the surface of the beam frame, the two limiting blocks are fixedly connected with the top of the lower rotating disc, the two supporting blocks are fixedly connected with the top of the lower rotating disc, the tops of the two supporting blocks are respectively and fixedly connected with the corresponding rotators, the traction steel cable is matched with the surface of the upper rotating disc, and the two ends of the traction steel cable respectively penetrate through the limiting blocks and are matched with the corresponding rotators.
As a further scheme of the utility model, the rotating mechanism further comprises a positioning groove and a positioning pin, wherein the positioning groove is formed in the surface of the first groove, the positioning pin is fixedly connected with the bottom of the beam frame, and the positioning pin is matched with the positioning groove.
As a further scheme of the utility model, the supporting mechanism comprises an upper supporting plate, a lower supporting plate and screws, wherein the top of the upper supporting plate is fixedly connected with the bottom of the lower turntable, the bottom of the lower supporting plate is fixedly connected with the base, and a plurality of screws respectively penetrate through the upper supporting plate and the lower supporting plate to be in threaded connection with the lower turntable and the base.
As a further scheme of the utility model, the supporting mechanism comprises a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is fixedly connected with the top of the lower supporting plate, and the output end of the hydraulic telescopic rod is fixedly connected with the bottom of the upper supporting plate.
As a further scheme of the utility model, the supporting mechanism comprises an inclination sensor, and the inclination sensor is fixedly connected with the surface of the beam frame.
Compared with the related art, the supporting device for bridge horizontal rotation construction has the following beneficial effects:
1. according to the utility model, the rotator is started through the rotating mechanism, so that the traction steel cable drives the upper turntable to rotate, the upper turntable can be better in a stable state when the beam frame is rotated, the overall functionality and stability are improved, and the bridge surface can be better rotated in position, so that the overall construction efficiency is improved;
2. according to the utility model, through the supporting mechanism and the starting of the hydraulic telescopic rod, the whole body can be lifted to a proper position, so that the follow-up operation is facilitated, and the inclination angle sensor is arranged on the surface of the beam frame, so that the whole body can be detected to be in a horizontal and stable state through fine adjustment;
drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of a supporting device for bridge construction;
FIG. 2 is a schematic view of the structural connection of the support device for use in bridge panning construction of the present utility model in elevation cross section;
fig. 3 is a schematic view showing structural connection of a beam frame in the supporting device for the bridge horizontal turning construction of the present utility model.
In the figure: 1. a lower turntable; 2. an annular groove; 3. a support rod; 4. a beam frame; 5. bridge surfaces; 6. a rotating mechanism; 601. a first groove; 602. a lower rotating hinged spherical shell; 603. a spherical shell is hinged in an upper rotating way; 604. an upper turntable; 605. a limiting block; 606. a support block; 607. a rotator; 608. traction steel rope; 609. a positioning groove; 610. a positioning pin; 7. a base; 8. a support mechanism; 801. an upper support plate; 802. a lower support plate; 803. a screw; 804. a hydraulic telescopic rod; 805. an inclination angle sensor.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic perspective view of a supporting device for bridge horizontal rotation construction according to the present utility model; FIG. 2 is a schematic view of the structural connection of the support device for use in bridge panning construction of the present utility model in elevation cross section; fig. 3 is a schematic view showing structural connection of a beam frame in the supporting device for the bridge horizontal turning construction of the present utility model. A strutting arrangement for bridge level changes construction includes: the upper turntable comprises a lower turntable 1, wherein an annular groove 2 is formed in the top of the lower turntable 1, a plurality of supporting rods 3 are connected to the surface of the annular groove 2 in a sliding manner, a beam frame 4 is arranged at the top of the lower turntable 1, a bridge surface 5 is fixedly arranged at the top of the beam frame 4, a rotating mechanism 6 is arranged at the top of the lower turntable 1, a base 7 is arranged below the lower turntable 1, and a supporting mechanism 8 is arranged at the bottom of the lower turntable 1; the rotating mechanism 6 comprises a first groove 601, a lower rotating spherical shell 602 and an upper rotating spherical shell 603, the first groove 601 is formed in the top of the lower rotary table 1, the surface of the first groove 601 is fixedly connected with the lower rotating spherical shell 602, the upper rotating spherical shell 603 is fixedly connected with the bottom of the beam frame 4, and the upper rotating spherical shell 603 is matched with the lower rotating spherical shell 602.
As shown in fig. 1, 2 and 3, the rotating mechanism 6 further includes an upper turntable 604, two limiting blocks 605, two supporting blocks 606, two rotators 607 and a traction steel cable 608, wherein the upper turntable 604 is fixedly connected with the surface of the beam frame 4, the two limiting blocks 605 are fixedly connected with the top of the lower turntable 1, the two supporting blocks 606 are fixedly connected with the top of the lower turntable 1, the tops of the two supporting blocks 606 are respectively fixedly connected with the corresponding rotators 607, the traction steel cable 608 is matched with the surface of the upper turntable 604, and two ends of the traction steel cable 608 respectively pass through the limiting blocks 605 and are matched with the corresponding rotators 607; the rotating mechanism 6 further comprises a positioning groove 609 and a positioning pin 610, the positioning groove 609 is formed on the surface of the first groove 601, the positioning pin 610 is fixedly connected with the bottom of the beam frame 4, and the positioning pin 610 is matched with the positioning groove 609;
through slewing mechanism 6, start the rotator 607, make traction cable 608 drive carousel 604 and rotate, can make carousel 604 be in stable state better when rotating roof beam structure 4, improve holistic functionality and stability for bridge face 5 can carry out the position rotation better, thereby make the holistic efficiency of construction promote.
As shown in fig. 1 and 2, the supporting mechanism 8 includes an upper supporting plate 801, a lower supporting plate 802, and screws 803, wherein the top of the upper supporting plate 801 is fixedly connected with the bottom of the lower turntable 1, the bottom of the lower supporting plate 802 is fixedly connected with the base 7, and a plurality of screws 803 respectively penetrate through the upper supporting plate 801 and the lower supporting plate 802 to be in threaded connection with the lower turntable 1 and the base 7; the supporting mechanism 8 comprises a hydraulic telescopic rod 804, wherein the bottom of the hydraulic telescopic rod 804 is fixedly connected with the top of the lower supporting plate 802, and the output end of the hydraulic telescopic rod 804 is fixedly connected with the bottom of the upper supporting plate 801; the supporting mechanism 8 comprises an inclination sensor 805, and the inclination sensor 805 is fixedly connected with the surface of the beam frame 4;
through supporting mechanism 8, through starting hydraulic telescoping rod 804, make whole can promote suitable position, be convenient for follow-up operation, be provided with inclination sensor 805 at the surface of roof beam structure 4, can detect holistic horizontality to through fine setting, make whole in level, steady state.
The supporting device for bridge horizontal rotation construction provided by the utility model has the following working principle:
when the hydraulic telescopic support is required to be used, the whole can be transported to the site, the base 7 is placed at a proper position, the hydraulic telescopic rod 804 is started, the whole can be lifted to a proper position, the follow-up operation is convenient, the inclination sensor 805 is arranged on the surface of the beam frame 4, the whole horizontal state can be detected, the whole is in a horizontal and stable state through the mutual matching of the hydraulic telescopic rods 804, when the horizontal rotation is required, the rotator 607 is started, the traction steel cable 608 drives the upper turntable 604 to rotate, and the support rod 3 is arranged to slide in the annular groove 2, the upper hinged spherical shell 603 rotates on the surface of the lower hinged spherical shell 602 and the positioning pin 610 rotates in the positioning groove 609, so that the upper turntable 604 can be better in a stable state when the beam frame 4 rotates, the whole functionality and stability are improved, the bridge face 5 can be better rotated in position, and the whole construction efficiency is improved.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.
Claims (6)
1. A support arrangement for be used for bridge level to change construction, characterized by comprising: the upper rotary table is provided with a plurality of support rods, the top of the upper rotary table is provided with a bridge surface, the top of the upper rotary table is provided with a rotating mechanism, a base is arranged below the upper rotary table, and the bottom of the upper rotary table is provided with a supporting mechanism;
the rotating mechanism comprises a first groove, a lower rotating hinge spherical shell and an upper rotating hinge spherical shell, wherein the first groove is formed in the top of the lower rotary table, the surface of the first groove is fixedly connected with the lower rotating hinge spherical shell, the upper rotating hinge spherical shell is fixedly connected with the bottom of the beam frame, and the upper rotating hinge spherical shell is matched with the lower rotating hinge spherical shell.
2. The support device for bridge panning construction according to claim 1, wherein: the rotating mechanism further comprises an upper rotating disc, two limiting blocks, two supporting blocks, two rotators and a traction steel cable, wherein the upper rotating disc is fixedly connected with the surface of the beam frame, the limiting blocks are fixedly connected with the top of the lower rotating disc, the supporting blocks are fixedly connected with the top of the lower rotating disc, the tops of the supporting blocks are fixedly connected with the corresponding rotators respectively, the traction steel cable is matched with the surface of the upper rotating disc, and the two ends of the traction steel cable penetrate through the limiting blocks and the corresponding rotators respectively.
3. The support device for bridge panning construction according to claim 2, wherein: the rotating mechanism further comprises a positioning groove and a positioning pin, the positioning groove is formed in the surface of the first groove, the positioning pin is fixedly connected with the bottom of the beam frame, and the positioning pin is matched with the positioning groove.
4. The support device for bridge panning construction according to claim 1, wherein: the supporting mechanism comprises an upper supporting plate, a lower supporting plate and screws, wherein the top of the upper supporting plate is fixedly connected with the bottom of the lower rotary table, the bottom of the lower supporting plate is fixedly connected with the base, and a plurality of screws respectively penetrate through the upper supporting plate and the lower supporting plate and are in threaded connection with the lower rotary table and the base.
5. The support device for bridge panning construction according to claim 4, wherein: the supporting mechanism comprises a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is fixedly connected with the top of the lower supporting plate, and the output end of the hydraulic telescopic rod is fixedly connected with the bottom of the upper supporting plate.
6. The support device for bridge panning construction according to claim 5, wherein: the supporting mechanism comprises an inclination sensor which is fixedly connected with the surface of the beam frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668337.0U CN220352635U (en) | 2023-06-29 | 2023-06-29 | Supporting device for bridge horizontal rotation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668337.0U CN220352635U (en) | 2023-06-29 | 2023-06-29 | Supporting device for bridge horizontal rotation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220352635U true CN220352635U (en) | 2024-01-16 |
Family
ID=89476919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321668337.0U Active CN220352635U (en) | 2023-06-29 | 2023-06-29 | Supporting device for bridge horizontal rotation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220352635U (en) |
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2023
- 2023-06-29 CN CN202321668337.0U patent/CN220352635U/en active Active
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