CN207244465U - A kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue - Google Patents
A kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue Download PDFInfo
- Publication number
- CN207244465U CN207244465U CN201721004837.9U CN201721004837U CN207244465U CN 207244465 U CN207244465 U CN 207244465U CN 201721004837 U CN201721004837 U CN 201721004837U CN 207244465 U CN207244465 U CN 207244465U
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- China
- Prior art keywords
- suspender
- arch rib
- steel box
- box arch
- lifting lug
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue, including adjustable suspender belt mechanism, suspender mechanism and hanger mechanism, the adjustable suspender belt mechanism includes suspender belt and the shackle of adjustable length, the lower end of suspender belt is connected with shackle, and is connected by shackle with hanger mechanism;1 ~ 5 group of jack is arranged in parallel with above the hanger mechanism, every group of jack includes spaced 1 ~ 10 jack, each jack is connected with steel strand wires, the lower end of steel strand wires is pierced by below hanger mechanism, and be connected with suspender mechanism, the lower end of the suspender mechanism is provided with shaft and is connected with steel box arch rib lifting lug.Overall control can carry out the hoisting depth and horizontal tilt angle of steel box arch rib by the utility model, then independently adjusted by single suspension centre to realize the control at vertical direction angle of inclination.
Description
Technical field
Bridge construction field is the utility model is related to, it is particularly a kind of to be used for what steel box arch rib aerial statue was adjusted and positioned
Hanging apparatus.
Background technology
At present, during large span basket type steel case arch bridge steel box arch rib installation, since steel box arch rib is subject to temperature
Degree change and the influence of various device fabrication errors, are required to using necessary, effective measures before each segment installation of steel box arch rib
It is accurate to be located, and adjusts its aerial statue, ensures that the parameter such as arch and steel box arch rib circumferential weld deviation meets related specifications.
Large span basket type steel case arch bridge steel box arch rib is directed to, it is particularly difficult to ensure that its aerial statue is accurately positioned.
The patent of invention " Extroversive posture adjusting method for steel box arch rib section " of Patent No. 200810148104.1, it is open
Following technical scheme:Turned over using on carrier, two groups of shoulder pole girders, four-point liftings lift scheme.Arch in steel box arch rib segment
The back of the body set two suspension centres, endosternum set two suspension centres, by adjusting suspender belt on suspension centre length and hanger in front and rear shoulder pole girder
On position, the rib-lifting section after lifting is reached into bridge posture, off normal of the control hanger on front and rear shoulder pole girder center line is controlled
The stress of main rope and hoisting rope processed.This method effectively solve steel case arch spatial attitude adjustment and pose adjustment during it is inclined
Load problem, ensure that the safe and reliable progress of hoisting process, still, since two suspension centres separately lift by crane, be unfavorable for steel box arch rib
Overall hoisting depth is uniformly controlled.
Utility model content
, can be to steel the utility model discloses a kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue
The hoisting depth and horizontal tilt angle of case arch rib carry out overall control, then are independently adjusted by single suspension centre to realize vertical side
Control to angle of inclination.
To achieve the above object, the technical solution of the utility model is:
A kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue, including adjustable suspender belt mechanism, suspender
Mechanism and hanger mechanism, the adjustable suspender belt mechanism includes the suspender belt of adjustable length and shackle, the lower end of suspender belt are connected with
Shackle, and be connected by shackle with hanger mechanism;1 ~ 5 group of jack is arranged in parallel with above the hanger mechanism, every group very heavy
Top includes spaced 1 ~ 10 jack, and each jack is connected with steel strand wires, and the lower end of steel strand wires is pierced by hanger mechanism
Below, and be connected with suspender mechanism, the lower end of the suspender mechanism is provided with shaft and is connected with steel box arch rib lifting lug.
Further, the suspender mechanism includes two pieces of platform slings, and pad is fixedly connected between the medial surface of two pieces of platform slings
Plate and lower bolster, are fixed with anchorage below upper padding plate, and the center of upper padding plate and anchorage has steel strand wires to pass through, and is connected below lower bolster
There are two pieces of otic placodes, otic placode is provided centrally with through hole, and the shaft of rotation connection is provided with the through hole of otic placode, and the shaft passes through steel
Case arch rib lifting lug and it is connected with steel box arch rib lifting lug.
Further, the lateral surface of two pieces of platform slings is symmetrically arranged with lower suspender lifting lug;It is equipped with above the hanger mechanism
The jack supporting seat being connected with very heavy top bottom surface, at the position corresponding with lower suspender lifting lug of the both sides of the jack supporting seat
Suspender lifting lug is provided with, chain block is provided between upper suspender lifting lug and lower suspender lifting lug.
Preferably, the front and back both sides of the otic placode are also respectively provided with lower securing plate, the lower securing plate it is upper
Face is also fixedly connected with the first stiffener, the lower bolster with being connected below lower bolster between the lower securing plate and otic placode
Above the second stiffener of triangle is also associated between platform sling.
Preferably, two pieces of upper securing plates being arranged in parallel, upper securing plate both sides difference are also associated with above the upper padding plate
It is connected with platform sling medial surface, connecting plate is also fixedly connected between upper securing plate;Also connect between platform sling below the upper padding plate
It is connected to the 3rd stiffener of triangle.
Further, the suspender belt includes upper suspender belt, lower suspender belt and adjusting rod, and the adjusting rod includes sleeve, upper screw rod
With lower screw rod, the sleeve interior surface is equipped with internal thread, the upper screw rod and lower screw rod the upper and lower part spiral shell with sleeve respectively
Line connects, and the lower end of the upper suspender belt is connected with upper screw rod upper end, and the upper end of the lower suspender belt is connected with lower screw rod lower end.
Further, hydraulic power unit is additionally provided with above the hanger mechanism, the master control control system passes through wireless parties
Formula is connected with hydraulic power unit and jack, and the fuel feeding and jack lift stroke of hydraulic power unit are controlled by master control control system.
Further, the suspender belt upper end is provided with upper lift ring and is used to be articulated in hanging device suspension hook, under the suspender belt
End is provided with lower lift ring and is detachably connected with shackle.
Further, both sides set a hanger lifting lug respectively below the hanger mechanism, and the hanger lifting lug is opposite to be hung
The central axes of frame mechanism are symmetrical set, and the hanger lifting lug is detachably connected with shackle.
Using the hanging apparatus for being used for steel box arch rib aerial statue and adjusting and positioning of above structure, first hung in hanging device
Suspender belt is installed, welding is hung oneself in hanger mechanism jack installed above and hydraulic power unit, then in jack supporting seat both sides on hook
Has lifting lug, the suspender lifting lug under the lateral surface welding of two pieces of platform slings, supreme suspender lifting lug is hung with by chain block hook respectively
In suspender lifting lug, chain block guide chain length is adjusted according to steel strand wires design length respectively;Then hanging device lift hanger is used
Vacantly anchorage is installed below in pause lifting, upper padding plate afterwards for mechanism to suspender mechanism, and steel strand wires are installed between jack and anchorage, and steel twists
Line unloads chain block after installation is complete;Steel box arch rib lifting lug can be connected with steel box arch rib segment after installation is complete
Come, and steel box arch rib aerial statue adjustment is carried out by adjusting the hoisting depth of jack.
The utility model has the following advantages:
(1)Overall control can be carried out to the hoisting depth and horizontal tilt angle of steel box arch rib, high-altitude work is greatly reduced
Industry amount, improves the construction efficiency of working at height dough figurine person, substantially reduces the construction period.
(2)By single suspension centre independent control, include the rotation of the hoisting depth of jack and suspender mechanism shaft, can be with
Carry out the adjustment at vertical direction angle of inclination;By the rotation of shaft and steel box arch rib lifting lug can to the angle of steel box arch rib into
Row is more accurate to finely tune, and reduces heavy caused by aerial attitude accuracy deficiency when device fabrication error, installation during tradition lifting
The whole workload of polyphony, ensure that being quickly accurately positioned during steel box arch rib installation, improves construction efficiency.
(3)By above-mentioned adjustment control, steel box arch rib quality control on construction is set to be improved significantly;
(4)Supporting lifting machine usage time is greatly decreased, improves lifting machine service efficiency.
(5)The utility model is particularly suitable for the wide aerial statue adjustment and positioning for becoming higher introversion steel box arch rib, can make
Construction quality, speed obtain effective guarantee, and the error in work progress is significantly reduced.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the enlarged structure schematic diagram that suspender mechanism is connected with jack;
Fig. 3 is the dimensional structure diagram of suspender mechanism.
In figure, hanging device suspension hook 1, upper lift ring 2, suspender belt 3, adjusting rod 4, jack 5, hanger mechanism 6, steel strand wires 7, steel
Case arch rib lifting lug 8, steel box arch rib 9, suspender mechanism 10, hanger lifting lug 11, shackle 12, upper suspender lifting lug 13, chain block 14, under
Suspender lifting lug 15, anchorage 16, platform sling 17, otic placode 18, connecting plate 19, upper securing plate 20, upper padding plate 21, the second stiffener 22, under
Backing plate 23, the first stiffener 24, lower securing plate 25, shaft 26.
Embodiment
Below with reference to specific embodiment, the utility model is described in further detail, but the scope of protection of the utility model is not
It is limited to following embodiments.
A kind of hanging apparatus for adjusting and positioning for 9 aerial statue of steel box arch rib, as shown in Figure 1, being hung including adjustable
Band mechanism, suspender mechanism 10 and hanger mechanism 6, wherein, adjustable suspender belt mechanism includes suspender belt 3 and the shackle of adjustable length
12, the lower end of suspender belt 3 is connected with shackle 12, and is connected by shackle 12 with hanger mechanism 6, by shackle can realize suspender belt 3 with
The quick connection and dismounting of hanger mechanism 6;In the present embodiment, hanger mechanism 6 is arranged in parallel with 2 groups of jack 5 above, every group thousand
Jin top 5 includes spaced 2 jack 5, and each jack 5 is connected with steel strand wires 7, and the lower end of steel strand wires 7 is pierced by hanger
Below mechanism 6, and it is connected with suspender mechanism 10, the lower end of suspender mechanism 10 is provided with shaft 26 and connects with steel box arch rib lifting lug 8
Connect, by the lifting of jack 5, can hoisting hanger mechanism 10, so as to lift steel box arch rib 9.
For that can realize the more accurate positioning of steel box arch rib 9, a kind of knot of preferable suspender mechanism 10 is present embodiments provided
Structure, with reference to shown in Fig. 2 and Fig. 3, suspender mechanism 10 includes two pieces of platform slings 17, is fixedly connected between the medial surface of two pieces of platform slings 17
Upper padding plate 21 and lower bolster 23, upper padding plate 21 are fixed with anchorage 16 below, and the center of upper padding plate 21 and anchorage 16 has steel strand wires 7 to wear
Cross, fixed steel strand wires 7 can be very good by anchorage, ensure the stability of lifting and positioning, lower bolster 23 is connected with two below
Block otic placode 18, for otic placode 18 perpendicular to platform sling 17, otic placode 18 is provided centrally with through hole, is provided with the through hole of otic placode 18 by bearing
The shaft 26 of rotation connection, shaft 26 are connected through steel box arch rib lifting lug 8 and with steel box arch rib lifting lug 8, pass through turning for shaft 26
The dynamic rotation for driving steel box arch rib lifting lug 8, and then drive steel box arch rib 9 to carry out angle adjustment.
For convenience of suspender mechanism 10 is installed below in hanger mechanism 6, the lateral surface of two pieces of platform slings 17, which is symmetrically arranged with down, to be hung
Has lifting lug 15, hanger mechanism 6 is equipped with the jack supporting seat being connected with 5 bottom surface of jack, the both sides of jack supporting seat above
Upper suspender lifting lug 13 is provided with lower 15 corresponding position of suspender lifting lug, is set between upper suspender lifting lug 13 and lower suspender lifting lug 15
Chain block 14 is equipped with, when mounting hanger mechanism 10, first chain block 14 is linked up with and hangs supreme suspender lifting lug 13 respectively with
In suspender lifting lug 15,14 guide chain length of chain block, hanging device lift hanger machine are adjusted according to steel strand wires design length respectively
To suspender mechanism, vacantly anchorage is installed below in pause lifting, upper padding plate 21 to structure 6 afterwards, and steel strand wires 7 are installed between jack 5 and anchorage,
Steel strand wires 7 unload chain block 14 after installation is complete.
To ensure the stability of suspender mechanism 10, corresponding strengthening mechanism, otic placode are equipped with above and below in lower bolster 23
18 front and back both sides are also respectively provided with lower securing plate 25, with connecting below lower bolster 23 above lower securing plate 25
Connect, be also fixedly connected with the first stiffener 24 between lower securing plate 25 and otic placode 18, above lower bolster 23 between platform sling 17
It is also associated with the second stiffener 22 of triangle.Likewise, corresponding strengthening mechanism also is provided with above and below in upper padding plate 21,
Upper padding plate 21 is also associated with two pieces of upper securing plates 20 being arranged in parallel above, upper 20 both sides of securing plate respectively with 17 medial surface of platform sling
Connect, connecting plate 19 is also fixedly connected between upper securing plate 20;The upper padding plate 21 is also associated between platform sling 17 below
3rd stiffener of triangle.
The present embodiment additionally provides a kind of structure of convenient adjustment 3 length of suspender belt, and adjusting rod 4 is equipped with the middle part of suspender belt 3,
Adjusting rod 4 includes sleeve, upper screw rod and lower screw rod, and sleeve interior surface is equipped with internal thread, upper screw rod and lower screw rod respectively with sleeve
Upper and lower part be threadedly coupled, the outer end of upper screw rod and lower screw rod is all connected with top suspender belt and lower part suspender belt respectively, is passed through
The spinning in and out of upper screw rod and lower screw rod can change the length of suspender belt 3.
For convenience of the lifting work of remote control jack 5, hanger mechanism 6 is additionally provided with hydraulic power unit, master control control above
System processed is wirelessly connected with hydraulic power unit and jack 5, and the fuel feeding of hydraulic power unit is controlled by master control control system
With 5 lift stroke of jack.
To ensure the convenience and balance of lifting, 3 upper end of suspender belt is provided with upper lift ring 2 and is hung for being articulated in hanging device
On hook 1,3 lower end of suspender belt is provided with lower lift ring and is detachably connected with shackle 12;Hanger mechanism 6 sets one to hang in both sides respectively below
Frame lifting lug 11, hanger lifting lug 11 are symmetrical set with respect to the central axes of hanger mechanism 6, and corresponding, suspender belt 3 is also equipped with 2, with
And every suspender belt 3 has a shackle 12 below, hanger lifting lug 11 is detachably connected with shackle 12.
In use, suspender belt 3 is first installed on hanging device suspension hook 1, in the jack 5 installed above of hanger mechanism 6 and hydraulic pressure
Pumping plant, then the suspender lifting lug 13 in the welding of jack supporting seat both sides, the suspender lifting lug under the lateral surface welding of two pieces of platform slings 17
15, chain block 14 is linked up with and is hung respectively in supreme suspender lifting lug 13 and lower suspender lifting lug 15, according to steel strand wires 7 design length point
Tiao Zheng not 14 guide chain length of chain block;Then with hanging device lift hanger mechanism to suspender mechanism, vacantly pause is lifted afterwards,
Anchorage is installed below in upper padding plate 21, steel strand wires 7 is installed between jack 5 and anchorage, steel strand wires 7 are after installation is complete by chain block 14
Unload;Steel box arch rib lifting lug 8 and steel box arch rib segment can be connected after installation is complete, and by adjusting jack 5
Hoisting depth carries out steel box arch rib aerial statue adjustment.
Claims (9)
1. a kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue, including adjustable suspender belt mechanism, suspender machine
Structure and hanger mechanism, it is characterised in that:The adjustable suspender belt mechanism includes suspender belt and the shackle of adjustable length, under suspender belt
End is connected with shackle, and is connected by shackle with hanger mechanism;1 ~ 5 group of jack is arranged in parallel with above the hanger mechanism,
Every group of jack includes spaced 1 ~ 10 jack, and each jack is connected with steel strand wires, and the lower end of steel strand wires is pierced by
Below hanger mechanism, and it is connected with suspender mechanism, the lower end of the suspender mechanism is provided with shaft and connects with steel box arch rib lifting lug
Connect.
2. the hanging apparatus according to claim 1 for adjusting and positioning for steel box arch rib aerial statue, it is characterised in that:
The suspender mechanism includes two pieces of platform slings, and upper padding plate and lower bolster are fixedly connected between the medial surface of two pieces of platform slings, on
It is fixed with anchorage below backing plate, the center of upper padding plate and anchorage there are steel strand wires to pass through, and two pieces of otic placodes, ear are connected with below lower bolster
Plate is provided centrally with through hole, is provided with the shaft of rotation connection in the through hole of otic placode, the shaft through steel box arch rib lifting lug and
It is connected with steel box arch rib lifting lug.
3. the hanging apparatus according to claim 2 for adjusting and positioning for steel box arch rib aerial statue, it is characterised in that:
The lateral surface of two pieces of platform slings is symmetrically arranged with lower suspender lifting lug;It is equipped with above the hanger mechanism and is connected with very heavy top bottom surface
Jack supporting seat, be provided with upper suspender at the position corresponding with lower suspender lifting lug of the both sides of the jack supporting seat and hang
Ear, chain block is provided between upper suspender lifting lug and lower suspender lifting lug.
4. the hanging apparatus according to claim 2 for adjusting and positioning for steel box arch rib aerial statue, it is characterised in that:
The front and back both sides of the otic placode are also respectively provided with lower securing plate, above the lower securing plate with lower bolster
Connect below, be also fixedly connected with the first stiffener between the lower securing plate and otic placode, above the lower bolster with platform sling
Between be also associated with the second stiffener of triangle.
5. the hanging apparatus according to claim 2 for adjusting and positioning for steel box arch rib aerial statue, it is characterised in that:
Be also associated with two pieces of upper securing plates being arranged in parallel above the upper padding plate, upper securing plate both sides respectively with platform sling medial surface
Connect, connecting plate is also fixedly connected between upper securing plate;Triangle is also associated between platform sling below the upper padding plate
3rd stiffener.
6. the hanging apparatus according to claim 1 for adjusting and positioning for steel box arch rib aerial statue, it is characterised in that:
The suspender belt includes upper suspender belt, lower suspender belt and adjusting rod, and the adjusting rod includes sleeve, upper screw rod and lower screw rod, described
Sleeve interior surface is equipped with internal thread, and the upper screw rod and lower screw rod are threadedly coupled with the upper and lower part of sleeve respectively, it is described on
The lower end of suspender belt is connected with upper screw rod upper end, and the upper end of the lower suspender belt is connected with lower screw rod lower end.
7. the hanging apparatus according to claim 1 for adjusting and positioning for steel box arch rib aerial statue, it is characterised in that:
Be additionally provided with hydraulic power unit above the hanger mechanism, master control control system wirelessly with hydraulic power unit and very heavy
Top connection, the fuel feeding and jack lift stroke of hydraulic power unit are controlled by master control control system.
8. the hanging apparatus according to claim 1 for adjusting and positioning for steel box arch rib aerial statue, it is characterised in that:
The suspender belt upper end is provided with upper lift ring and is used to be articulated in hanging device suspension hook, and the suspender belt lower end is provided with lower lift ring
It is detachably connected with shackle.
9. the hanging apparatus according to claim 8 for adjusting and positioning for steel box arch rib aerial statue, it is characterised in that:
Both sides set a hanger lifting lug, central axes of the hanger lifting lug with respect to hanger mechanism respectively below the hanger mechanism
It is symmetrical set, the hanger lifting lug is detachably connected with shackle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721004837.9U CN207244465U (en) | 2017-08-11 | 2017-08-11 | A kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721004837.9U CN207244465U (en) | 2017-08-11 | 2017-08-11 | A kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue |
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CN207244465U true CN207244465U (en) | 2018-04-17 |
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CN201721004837.9U Withdrawn - After Issue CN207244465U (en) | 2017-08-11 | 2017-08-11 | A kind of hanging apparatus for adjusting and positioning for steel box arch rib aerial statue |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107338733A (en) * | 2017-08-11 | 2017-11-10 | 中铁上海工程局集团有限公司 | A kind of hanging apparatus and hanging method for adjusting and positioning for steel box arch rib aerial statue |
CN109680618A (en) * | 2019-01-28 | 2019-04-26 | 中铁重工有限公司 | Steel box-girder entirety fall girder apparatus and its fall beam method |
CN110092288A (en) * | 2019-06-05 | 2019-08-06 | 上海建工四建集团有限公司 | Multilayer shear force wall reinforcing steel bar skeleton Lift-on/Lift-off System |
CN111448964A (en) * | 2019-01-18 | 2020-07-28 | 孙珍 | Accurate hole entering device for transplanting and planting big trees |
CN111585039A (en) * | 2020-05-18 | 2020-08-25 | 柳州欧维姆工程有限公司 | Replacement method for FAST reflecting surface unit self-adaptive connecting mechanism |
CN112709140A (en) * | 2020-12-23 | 2021-04-27 | 中铁广州工程局集团有限公司 | Construction method for concrete box girder of three-hole hanging bracket and half-through basket steel tube concrete arch bridge |
CN114751293A (en) * | 2022-06-15 | 2022-07-15 | 四川省建筑设计研究院有限公司 | Assembled coincide hoisting structure for floor |
-
2017
- 2017-08-11 CN CN201721004837.9U patent/CN207244465U/en not_active Withdrawn - After Issue
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107338733A (en) * | 2017-08-11 | 2017-11-10 | 中铁上海工程局集团有限公司 | A kind of hanging apparatus and hanging method for adjusting and positioning for steel box arch rib aerial statue |
CN111448964A (en) * | 2019-01-18 | 2020-07-28 | 孙珍 | Accurate hole entering device for transplanting and planting big trees |
CN109680618A (en) * | 2019-01-28 | 2019-04-26 | 中铁重工有限公司 | Steel box-girder entirety fall girder apparatus and its fall beam method |
CN110092288A (en) * | 2019-06-05 | 2019-08-06 | 上海建工四建集团有限公司 | Multilayer shear force wall reinforcing steel bar skeleton Lift-on/Lift-off System |
CN110092288B (en) * | 2019-06-05 | 2024-01-09 | 上海建工四建集团有限公司 | Multi-layer shear wall reinforcement cage hoisting system |
CN111585039A (en) * | 2020-05-18 | 2020-08-25 | 柳州欧维姆工程有限公司 | Replacement method for FAST reflecting surface unit self-adaptive connecting mechanism |
CN112709140A (en) * | 2020-12-23 | 2021-04-27 | 中铁广州工程局集团有限公司 | Construction method for concrete box girder of three-hole hanging bracket and half-through basket steel tube concrete arch bridge |
CN114751293A (en) * | 2022-06-15 | 2022-07-15 | 四川省建筑设计研究院有限公司 | Assembled coincide hoisting structure for floor |
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