CN206157581U - Mound top handling attachment - Google Patents
Mound top handling attachment Download PDFInfo
- Publication number
- CN206157581U CN206157581U CN201621127563.8U CN201621127563U CN206157581U CN 206157581 U CN206157581 U CN 206157581U CN 201621127563 U CN201621127563 U CN 201621127563U CN 206157581 U CN206157581 U CN 206157581U
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- CN
- China
- Prior art keywords
- pier
- crossbeam
- crane
- base
- pier top
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to the technical field of bridge hoist and mount construction, specifically indicate a mound top handling attachment, including supporting frame, arrange slideing the crane and pulling and slide crane along the chain block of horizontal bridge to horizontal slip on the supporting frame in. Mound top handling attachment can replace large -scale tower crane to carry out the dun ding hoist and mount of jumbo, its simple structure, and easily preparation and cost are relatively low, hoist and mount process convenient and fast, effectively reduction of erection time.
Description
Technical field
This utility model belongs to bridge hoisting technical field of construction, refers specifically to a kind of pier top suspension bracket.
Background technology
In cable-stayed bridge end bay steel truss girder incremental launching construction, the incremental launching device at the top of auxiliary pier is played in incremental launching construction
Vital effect.The weight that part is most reconstructed in single incremental launching device is close to 20t, and the pier shaft height of auxiliary pier often beyond
50m, sometimes auxiliary pier can also be arranged at mountain area area, the Hoisting Program of conventional employing truck crane is difficult to meet incremental launching device
Lifting requirements.According to tower crane lifting, then equipment investment is relatively costly, and the installation and dismounting of tower crane can also extend construction
Cycle.
The content of the invention
This utility model is designed one kind for problems of the prior art and is supported with pier top and pier-side bracket, just
In the pier top suspension bracket that the jumboes such as incremental launching device are hung to pier top.
Pier top suspension bracket described in the utility model includes supporting frame, and what is be placed on supporting frame slides crane and traction cunning
The chain block that row crane slides along direction across bridge level.The supporting frame includes the pier top pillar for being symmetrically set in pier top corner,
The pier collateral branch post that bottom is fixedly connected with pier-side bracket, two phases being fixedly connected with the pier top pillar and pier collateral branch capital end
The slideway crossbeam mutually chosen outside parallel and one end, connects the spacing longeron of two slideway beam-ends, and is located at pier top pillar, pier
The reinforcing diagonal brace between end is chosen outside collateral branch's post and slideway crossbeam.The slideway crossbeam is mated formation with the contact surface for sliding crane and has phenyl tetrafluoride pad
Plate.
Above-mentioned pier top suspension bracket is provided with pillar in pier top and pier-side bracket, and introduces reinforcing diagonal brace, is conducive to holding
The conduction and dispersion of power on weight framework, and the existing structure in bridge construction is taken full advantage of, the lifting for jumbo is provided
Stable support.In hoisting process, in the vertical direction first is sliding crane hoisting heavy equipment or its component, Ran Hou
Finally transferred to pier top in precalculated position to pier by chain block lateral traction in horizontal direction.
The crane that slides includes crane base and the fixed hoisting apparatus loaded on crane base, the crane base bag
Include a pair of base crossbeams and base longeron of fixed splicing, and the assembling crossbeam being fixed between base crossbeam, the base
The spacing of crossbeam is equal with slideway crossbeam spacing, and base longeron bottom surface is symmetrically arranged on two with limiting plate, the dress in base crossbeam
It is fixedly connected with hoisting apparatus with crossbeam.
Pre-buried hook is provided with the middle part of the pier top, and assembling crossbeam bottom surface is provided with hangers, in order to calabash be pulled with one respectively
The hook of reed and the mounting of lower suspension hook.
Further, the supporting frame is additionally provided with a suspension beam between slideway crossbeam, and extension is provided with the outside of base longeron
Ear, in order to reconnect another chain block, is drawn with two different chain blocks of hanging point simultaneously and preferably can control to slide
The running orbit of row crane, and make its slip it is more rapid, smooth-going, and position it is more accurate.
Bracket is arranged with the pier-side bracket corner, the pier collateral branch post bottom is fixedly connected with bracket, the company of introducing
Connecing bracket can be such that pier-side bracket is stably connected with supporting frame, and not affect the inherent structure of pier-side bracket.
The tetrafluoro pad surfaces scribble lubricant, and the sliding and running for sliding crane can be made more smoothly.
Pier top suspension bracket described in the utility model can replace large-scale tower crane to carry out the pier top lifting of jumbo, its structure letter
Single, it is easy to make and advantage of lower cost, hoisting process is convenient and swift, can effective reduction of erection time.
Description of the drawings
Fig. 1：The side view of pier top suspension bracket；
Fig. 2：Remove the pier top suspension bracket front view after chain block；
Fig. 3：Structure enlarged diagram in Fig. 2 at A；
Fig. 4：Remove chain block and the pier top suspension bracket top view after hoisting apparatus；
Fig. 5：The upward view of crane base in pier top suspension bracket.
Wherein：(11- pier top pillars, 12- piers collateral branch post, 13- slideway crossbeams, the spacing longerons of 14-, 15- add 1- supporting frames
Gu diagonal brace, 16- tetrafluoro backing plates, 17- hang beam), 2- slide crane, 3- chain blocks, 4- crane bases (41- base crossbeams,
42- base longerons, 43- assembling crossbeam, 44- limiting plates), 5- hoisting apparatus, 6- pier-side brackets, 7- brackets, the pre-buried hooks of 8-, 9-
Hangers.
Specific embodiment
Pier top suspension bracket described in the utility model is described further with specific embodiment below in conjunction with the accompanying drawings.In description
Contain " horizontal stroke " or " indulging " word in the title of ad hoc structure is all the bearing of trend with rod member, and as direction across bridge or vertical bridge are to conduct
Foundation.
As shown in Fig. 1～5, pier top suspension bracket described in the utility model includes supporting frame 1, the cunning being placed on supporting frame 1
The chain block 3 that row crane 2 and traction slide crane 2 slide along direction across bridge level.Supporting frame 1 includes being symmetrically set in pier top
The pier top pillar 11 of corner, the pier collateral branch post 12 that bottom is fixedly connected with pier-side bracket 6, with pier top pillar 11 and pier collateral branch post 12
Two slideway crossbeams 13 for being parallel to each other and choosing outside one end that top is fixedly connected, connect the spacing of two 13 ends of slideway crossbeam
Longeron 14, and the reinforcing diagonal brace 15 between end is chosen outside pier top pillar 11, pier collateral branch post 12 and slideway crossbeam 13.Slideway crossbeam
13 are mated formation with the contact surface for sliding crane 2 tetrafluoro backing plate 16.
Above-mentioned pier top suspension bracket is provided with pillar in pier top and pier-side bracket 6, takes full advantage of showing in bridge construction
There is structure, the lifting for jumbo provides stable support.
Sliding crane 2 includes crane base 4 and the fixed hoisting apparatus 5 loaded on crane base 4, and crane base 4 includes
A pair of base crossbeams 41 and base longeron 42 of fixed splicing, and the assembling crossbeam 43 being fixed between base crossbeam 41, bottom
The spacing of seat crossbeam 41 is equal with 13 spacing of slideway crossbeam, and 42 bottom surface of base longeron is symmetrically arranged on two with spacing in base crossbeam 41
Plate 44, assembling crossbeam 43 are fixedly connected with hoisting apparatus 5.
A pre-buried hook 8 is provided with the middle part of pier top, 43 bottom surface of assembling crossbeam is provided with hangers 9, in order to pull with one respectively
The hook of calabash 3 and the mounting of lower suspension hook, in embodiment, pre-buried hook 8 is bent with 28 reinforcing bars of Φ.
Supporting frame 1 is additionally provided with a suspension beam 17 between slideway crossbeam 13, and hangers 9 is provided with the outside of base longeron 42, with
Just it is connected with the hook of another chain block 3 and lower suspension hook respectively.The chain block 3 of pier top can preferably control slip and hang
The running orbit and handling thing of car 2 horizontal direction on position.The chain block 3 hung on beam 17 is vertically dropped, just
In force, with the different chain block 3 of this two hanging points, traction preferably can control to slide the running orbit of crane 2 simultaneously, make
Its slip is more rapid, smooth-going, and positions more accurate.
Bracket 7 is arranged with 6 four jiaos of pier-side bracket, 12 bottom of pier collateral branch post is fixedly connected with bracket 7.
16 surface of tetrafluoro backing plate scribbles lubricant, the sliding and running for sliding crane 2 can be made more smoothly, with Huang in embodiment
Oil is used as lubricant.
Embodiment Zhong Dun collateral branch post 12, slideway crossbeam 13, spacing longeron 14, base crossbeam 41, base longeron 42, assembling are horizontal
Beam 43 is the HM588 × 300 shaped steel material containing reinforcement gusset, and pier top pillar 11 and reinforcing diagonal brace 15 are Two bors d's oeuveres [28a channel-section steel materials
Matter, bracket 7 are Two bors d's oeuveres HM588 × 300 shaped steel material, be fixedly connected with welding manner and (indicated with dotted line in Fig. 4 between various rod members
Slideway crossbeam 13 and pier top pillar 11 and the relative position of pier collateral branch post 12), in addition being connected with the 20t hoist engines of tackle pulley
As hoisting apparatus 5, the lifting of conventional jumbo or its component can be met.
In the lifting construction of incremental launching device, incremental launching device component was lifted by crane to predetermined altitude to slide crane 2 before this, then
First laterally dropping the bangle bar lateral traction being hung on the chain block 3 of pier top slides crane 2, starts to erect after its slip is steady
To the bangle bar dropped on the chain block 3 being hung on suspension beam 17, crane 2 will be slided with joint efforts and will draw pre- to auxiliary pier top
Positioning is put, and finally incremental launching device component is transferred to pier top, then completes remaining incremental launching device component again in the same way
Lifting.
Claims (6)
1. a kind of pier top suspension bracket, it is characterised in that including supporting frame (1), what is be placed on supporting frame (1) slides crane (2)
And the chain block (3) that traction slide crane (2) slides along direction across bridge level,
The supporting frame (1) includes the pier top pillar (11) for being symmetrically set in pier top corner, and bottom is fixed with pier-side bracket (6) to be connected
Pier collateral branch post (12) for connecing, two are fixedly connected and choose outside one end with the pier top pillar (11) and pier collateral branch post (12) top
Slideway crossbeam (13), connects the spacing longeron (14) of two slideway crossbeam (13) ends, and by pier top pillar (11), pier
Choose the reinforcing diagonal brace (15) between end outside pillar (12) and slideway crossbeam (13), the slideway crossbeam (13) with slide crane (2)
Contact surface is mated formation tetrafluoro backing plate (16).
2. pier top suspension bracket as claimed in claim 1, it is characterised in that the crane (2) that slides is including crane base (4) and solid
Surely loaded on the hoisting apparatus (5) on crane base (4), a pair of base crossbeams of the crane base (4) including fixed splicing
(41) and base longeron (42), and the assembling crossbeam (43) being fixed between base crossbeam (41), the base crossbeam (41)
Spacing it is equal with slideway crossbeam (13) spacing, base longeron (42) bottom surface is symmetrically arranged on two with limiting plate in base crossbeam (41)
(44), assembling crossbeam (43) is fixedly connected with hoisting apparatus (5).
3. pier top suspension bracket as claimed in claim 2, it is characterised in that pre-buried hook (8) is provided with the middle part of the pier top, assembling is horizontal
Beam (43) bottom surface is provided with hangers (9).
4. pier top suspension bracket as claimed in claim 3, it is characterised in that the supporting frame is additionally provided between slideway crossbeam (13)
One is hung beam (17), and hangers (9) is provided with the outside of base longeron (42).
5. pier top suspension bracket as claimed in claim 4, it is characterised in that be arranged with bracket at pier-side bracket (6) corner
(7), pier collateral branch post (12) bottom is fixedly connected with bracket (7).
6. the pier top suspension bracket as described in any one in Claims 1 to 5, it is characterised in that tetrafluoro backing plate (16) surface
Scribble lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127563.8U CN206157581U (en) | 2016-10-14 | 2016-10-14 | Mound top handling attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127563.8U CN206157581U (en) | 2016-10-14 | 2016-10-14 | Mound top handling attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206157581U true CN206157581U (en) | 2017-05-10 |
Family
ID=58654247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621127563.8U Active CN206157581U (en) | 2016-10-14 | 2016-10-14 | Mound top handling attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206157581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110417A (en) * | 2018-09-06 | 2019-01-01 | 中航三鑫太阳能光电玻璃有限公司 | A kind of runner device for heavy equipment conveying |
-
2016
- 2016-10-14 CN CN201621127563.8U patent/CN206157581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110417A (en) * | 2018-09-06 | 2019-01-01 | 中航三鑫太阳能光电玻璃有限公司 | A kind of runner device for heavy equipment conveying |
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