CN208105072U - A kind of rotator construction flexural pivot - Google Patents
A kind of rotator construction flexural pivot Download PDFInfo
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- CN208105072U CN208105072U CN201820565621.8U CN201820565621U CN208105072U CN 208105072 U CN208105072 U CN 208105072U CN 201820565621 U CN201820565621 U CN 201820565621U CN 208105072 U CN208105072 U CN 208105072U
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- flexural pivot
- rotating base
- fixed link
- shaft
- supporting leg
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Abstract
The utility model discloses a kind of rotator construction flexural pivots, including rotating base, rotation slot is offered at axis at the top of the rotating base, the rotation slot is internally provided with shaft, the top of the rotating base and be located at shaft surface be provided with lower flexural pivot, the top of the lower flexural pivot and the surface for being located at shaft are provided with flexural pivot, and the top of the lower flexural pivot and the bottom of upper flexural pivot form rotation seam, be provided with top plate at the top of the upper flexural pivot.The utility model can guarantee the stability of upper flexural pivot and lower flexural pivot by supporting leg, connecting rod, the first fixed link, the second fixed link, thread cap, threaded rod and the bottom plate of setting rigid material, and level meter and thread cap, threaded rod mutually using leveling can be carried out to it, it does not carry out manually levelling, also avoid the generation of error, and the utility model is structurally reasonable, easy to use.
Description
Technical field
The utility model relates to technical field of building construction, specially a kind of rotator construction flexural pivot.
Background technique
Bridge construction is frequently necessary to across there is the occasions such as railway, highway, valley, these occasions due to by communications and transportation or
It the conditions such as empty construction operation can not limit on it, it is necessary to using at beam prefabricated rear progress installation method construction.Currently, such bridge
Beam construction mainly using beam body is flat-pushing or rotation swivel construction method, the flat-pushing construction of beam body be divided into it is horizontal push away and indulge push away two kinds, both sides
Method is both needed to build temporary rest pier and interim slideway, and beam body lower part is placed on dedicated sliding block, and sliding block passes through wirerope and opposite side
It draws jack to be connected, beam body is slowly moved to by jack traction beam body when flat-pushing construction and is located in place.This method difficulty of construction
Greatly, time-consuming and laborious.Another method is to carry out bridge production, Cheng Qiao in railway or highway side using rotation swivel construction method
By a kind of rotary body device construction method that bridge rotating is in place, erection by swing construction can preferably avoid transporting other routes
Influence, overcome in high mountain gorge, The water is deep and the current fast or the frequent river of ship navigation on set up the difficulty of Longspan Bridge, especially
It is to building communications and transportation busy urban interchange and railroad underbridge, advantage is more obvious.Construction Technology of Level Swing Method is with it
Economic, favor of the feature conveniently, reliably more and more by bridge construction person.
It needs for flexural pivot to be fixed during bridge construction, then it is rotated, but now on the market
Flexural pivot require to carry out levelling positioning, and the levelling needs of this positioning manually using level carry out four angular measurements and it is possible because
Balance error is caused farther out for the distance of level, and these balance errors require later-stage utilization concrete and are filled up,
A large amount of manpower and material resources are wasted, for this purpose, it is proposed that a kind of rotator construction flexural pivot.
Utility model content
The purpose of this utility model is to provide a kind of rotator construction flexural pivots, are asked with solve to propose in background technique
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of rotator construction flexural pivot, including rotation
Pedestal offers rotation slot at the axis at the top of the rotating base, and the rotation slot is internally provided with shaft, the rotation
The top of the pedestal and surface for being located at shaft is provided with lower flexural pivot, the top of the lower flexural pivot and surface for being located at shaft is provided with
Rotation seam is formed on upper flexural pivot, the top of the lower flexural pivot and the bottom of upper flexural pivot, is provided with top plate at the top of the upper flexural pivot, institute
The top at the top and shaft of stating flexural pivot is located at same level, and the side at the top of the rotating base is provided with level meter,
The bottom of the rotating base is fixedly connected with symmetrical supporting leg, and the bottom of the supporting leg opposite side passes through connecting rod
It is fixedly connected, the bottom of the rotating base and supporting leg are fixedly connected with symmetrical the first fixed link and second and fix
Bar, first fixed link and the intersection of the second fixed link are fixedly connected by fixed pin, and the bottom of the supporting leg is solid
Dingan County is equipped with thread cap, and the thread cap is internally provided with threaded rod, and the bottom of the threaded rod is fixedly connected with bottom plate.
Preferably, the supporting leg, connecting rod, the first fixed link, the second fixed link, thread cap, threaded rod and bottom plate
Manufacture material is rigid material.
Preferably, the main function of the level meter is to carry out leveling with flexural pivot for entire rotator construction.
Preferably, the inside of the rotation seam is filled with lubrication butter.
Compared with prior art, the utility model has the advantages that：The utility model passes through setting rigid material
Supporting leg, connecting rod, the first fixed link, the second fixed link, thread cap, threaded rod and the bottom plate of manufacture can guarantee upper flexural pivot and
The stability of lower flexural pivot, and level meter and thread cap, threaded rod mutually using leveling can be carried out to it, not manually
It carries out levelling, also avoids the generation of error, and the utility model is structurally reasonable, it is easy to use.
Detailed description of the invention
Fig. 1 is the utility model front view structural representation.
In figure：1 rotating base, 2 lower flexural pivots, flexural pivot, 4 rotation seams, 5 rotation slots, 6 shafts, 7 top plates, 8 level meters, 9 on 3
Supporting leg, 10 connecting rods, 11 first fixed columns, 12 second fixed columns, 13 fixed pins, 14 thread caps, 15 threaded rods, 16 bottoms
Plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of rotator construction flexural pivot, including rotating base
1, rotation slot 5 is offered at the axis at 1 top of the rotating base, and the rotation slot 5 is internally provided with shaft 6, the rotation
Turn the top of pedestal 1 and the surface of shaft 6 is provided with lower flexural pivot 2, the top of the lower flexural pivot 2 and the table for being located at shaft 6
Face is provided with flexural pivot 3, and rotation seam 4, the inside of the rotation seam 4 are formed on the top of the lower flexural pivot 2 and the bottom of upper flexural pivot 3
Filled with lubrication butter, the filling of butter can guarantee the rotation between lower flexural pivot 2 and upper flexural pivot 3 more smoothly, it is described on
The top of flexural pivot 3 is provided with top plate 7, and the top of the upper flexural pivot 3 and the top of shaft 6 are located at same level, the rotation
The side at 1 top of pedestal is provided with level meter 8, and the main function of the level meter 8 is to be carried out for entire rotator construction with flexural pivot
Leveling, the bottom of the rotating base 1 are fixedly connected with symmetrical supporting leg 9, the bottom of 9 opposite side of supporting leg
Portion is fixedly connected by connecting rod 10, and the bottom of the rotating base 1 and supporting leg 9 are fixedly connected with symmetrical first and consolidate
It is fixed that the intersection of fixed pole 11 and the second fixed link 12, first fixed link 11 and the second fixed link 12 passes through fixed pin 13
Connection, the bottom of the supporting leg 9 are fixedly installed with thread cap 14, and the thread cap 14 is internally provided with threaded rod 15, branch
Support leg 9 is internally provided with groove, and a part of threaded rod 15 can be made to stretch to the groove of supporting leg 9, the threaded rod
15 bottom is fixedly connected with bottom plate 16, the supporting leg 9, connecting rod 10, the first fixed link 11, the second fixed link 12, screw thread
The manufacture material of cap 14, threaded rod 15 and bottom plate 16 is rigid material, the supporting leg 9 of rigid material, connecting rod 10,
One fixed link 11, the second fixed link 12, thread cap 14, threaded rod 15 and bottom plate 16 can guarantee the steady of upper flexural pivot 3 and lower flexural pivot 2
It is qualitative, level meter 8 and thread cap 14, threaded rod 15 mutually using leveling can be carried out to it, do not looked for manually
It is flat, also avoid the generation of error.
In use, then passing through rotation thread cap 14 revolves threaded rod 15 firstly, the application to be placed on to certain position
The inside of 9 groove of supporting leg is gone to, then carries out leveling to it by observing level meter 8, it will rotation after levelling completion
The structure for turning 1 lower section of pedestal is fixed using concrete, and the supporting leg 9 of rigid material, connecting rod 10, first are fixed
Bar 11, the second fixed link 12, thread cap 14, threaded rod 15 and bottom plate 16 can guarantee the stability of upper flexural pivot 3 and lower flexural pivot 2,
Level meter 8 and thread cap 14, threaded rod 15 mutually using leveling can be carried out to it, do not carry out manually it is levelling,
Avoid the generation of error.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of rotator construction flexural pivot, including rotating base (1), it is characterised in that：Axis at the top of the rotating base (1)
Place offers rotation slot (5), and the rotation slot (5) is internally provided with shaft (6), the top and position of the rotating base (1)
Be provided with lower flexural pivot (2) in the surface of shaft (6), the top of the lower flexural pivot (2) and be located at shaft (6) surface be provided with
Rotation seam (4), the top of the upper flexural pivot (3) are formed on flexural pivot (3), the top of the lower flexural pivot (2) and the bottom of upper flexural pivot (3)
It is provided with top plate (7), the top of the upper flexural pivot (3) and the top of shaft (6) are located at same level, the rotating base
(1) side at the top of is provided with level meter (8), and the bottom of the rotating base (1) is fixedly connected with symmetrical supporting leg
(9), the bottom of supporting leg (9) opposite side is fixedly connected by connecting rod (10), the bottom of the rotating base (1) and branch
Support leg (9) is fixedly connected with symmetrical the first fixed link (11) and the second fixed link (12), first fixed link (11)
Pass through fixed pin (13) with the intersection of the second fixed link (12) to be fixedly connected, the bottom of the supporting leg (9) is fixedly mounted
Have thread cap (14), the thread cap (14) is internally provided with threaded rod (15), and the bottom of the threaded rod (15) is fixed to be connected
It is connected to bottom plate (16).
2. a kind of rotator construction flexural pivot according to claim 1, it is characterised in that：The supporting leg (9), connecting rod
(10), the first fixed link (11), the second fixed link (12), the manufacture material of thread cap (14), threaded rod (15) and bottom plate (16)
It is rigid material.
3. a kind of rotator construction flexural pivot according to claim 1, it is characterised in that：The main work of the level meter (8)
With being to carry out leveling with flexural pivot for entire rotator construction.
4. a kind of rotator construction flexural pivot according to claim 1, it is characterised in that：The inside of the rotation seam (4) is filled out
Filled with lubrication butter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565621.8U CN208105072U (en) | 2018-04-20 | 2018-04-20 | A kind of rotator construction flexural pivot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565621.8U CN208105072U (en) | 2018-04-20 | 2018-04-20 | A kind of rotator construction flexural pivot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208105072U true CN208105072U (en) | 2018-11-16 |
Family
ID=64119228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820565621.8U Active CN208105072U (en) | 2018-04-20 | 2018-04-20 | A kind of rotator construction flexural pivot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208105072U (en) |
-
2018
- 2018-04-20 CN CN201820565621.8U patent/CN208105072U/en active Active
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