CN204676429U - A kind of Hanging Basket prepressing structure - Google Patents
A kind of Hanging Basket prepressing structure Download PDFInfo
- Publication number
- CN204676429U CN204676429U CN201520181140.3U CN201520181140U CN204676429U CN 204676429 U CN204676429 U CN 204676429U CN 201520181140 U CN201520181140 U CN 201520181140U CN 204676429 U CN204676429 U CN 204676429U
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- China
- Prior art keywords
- rear suspension
- suspension bar
- top rail
- hanging basket
- rhombic truss
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Abstract
A kind of Hanging Basket prepressing structure, at least comprises Rhombic Truss, jack, front suspender belt, stretch-draw platform, front top rail, external mold, rear suspension bar, anchor device and walking hydraulic cylinder; Described Rhombic Truss be arranged on walking hydraulic cylinder above and compact siro spinning technology; Described anchor device is close-coupled at Rhombic Truss left end; Described walking hydraulic cylinder is arranged on Rhombic Truss with rear suspension bar centre position and is connected with rear suspension bar; Described external mold to be arranged on the right side of rear suspension bar and to be connected with front top rail; Described front top rail is immediately preceding jack lower end; Described jack is arranged on Rhombic Truss right-hand member and compact siro spinning technology; Described front suspender belt is arranged on the right side of front top rail, and front suspender belt lower end is provided with stretch-draw platform; This Hanging Basket prepressing structure, method is simple, and easy to operate, pre-compaction process does not produce eccentric force to pier shaft and anchoring temporarily, construction safety, and institute spend labour few, and progress soon, easily hold, and precompressed precision is high, is applicable to promoting the use of by classification applying power.
Description
Technical field Hanging Basket prepressing structure
The utility model relates to jack prestressing technology field, especially a kind of Hanging Basket prepressing structure.
Background technology
Hanging Basket precompressed mainly contains following object: the crudy and the design performance that check Hanging Basket, guarantee Hanging Basket use safety, eliminate Hanging Basket nonelastic deformation, traditional Hanging Basket preloading method mainly contains following several: bagged sand precompressed, water tank add water for prepressing, enclose water for prepressing, jack precompressed.Bagged sand preloading, long in time limit, cost labour is many, and stack highly high, construct dangerous, precompressed accuracy is poor, can not simulate Hanging Basket actual forced status well; Water tank adds water preloading, and the welder labour that processing bucket is spent is many, and the steel of processing needed for base plate are many, uneconomical, is difficult to simulation Hanging Basket actual forced status, precompressed low precision; The time of enclose water for prepressing method, process, install, reinforcing needed for baffle plate is long, and material therefor is more, uneconomical, if baffle plate reinforcing is bad or colour bar cloth leaks easily cause precompressed failure; Hanging Basket actual forced status can not be simulated, precompressed poor accuracy.Therefore, for the problems referred to above, we propose a kind of Hanging Basket prepressing structure.
Utility model content
Prior art can not meet the needs of people, for making up prior art deficiency, it is simple that the utility model aims to provide a kind of method, easy to operate, pre-compaction process does not produce eccentric force to pier shaft and anchoring temporarily, construction safety, spend labour few, progress is fast, and classification applies power and easily holds, the Hanging Basket prepressing structure that precompressed precision is high.
For achieving the above object, the utility model by the following technical solutions: a kind of Hanging Basket prepressing structure, at least comprises Rhombic Truss, jack, front suspender belt, stretch-draw platform, front top rail, external mold, rear suspension bar, anchor device and walking hydraulic cylinder; Described Rhombic Truss be arranged on walking hydraulic cylinder above and compact siro spinning technology; Described anchor device is close-coupled at Rhombic Truss left end; Described walking hydraulic cylinder is arranged on Rhombic Truss with rear suspension bar centre position and is connected with rear suspension bar; Described external mold to be arranged on the right side of rear suspension bar and to be connected with front top rail; Described front top rail is immediately preceding jack lower end; Described jack is arranged on Rhombic Truss right-hand member and compact siro spinning technology; Described front suspender belt is arranged on the right side of front top rail, and front suspender belt lower end is provided with stretch-draw platform.
As optimisation technique scheme of the present utility model: be provided with steelframe fixed support in the middle of described Rhombic Truss; Described rear suspension bar provides power by walking hydraulic cylinder, thus reaches lifting effect.
Compared with prior art, the beneficial effects of the utility model are: during this Hanging Basket prepressing structure uses, box girder segment weight is heavier, jack preloading is adopted to carry out the precompressed of Hanging Basket pre-pressure ratio additive method more economical, rationally, more can embody the superiority of the method, method is simple, easy to operate, scheme easily realizes, only can carry out precompressed to single Hanging Basket, pre-compaction process does not produce eccentric force to pier shaft and anchoring temporarily, in pre-compaction process, operating personnel are away from deathtrap, construction safety, spend labour few, progress is fast, welding bracket, jack classification precompressed, remove bracket etc. and altogether only need about one day, jack can utilize box girder tensioning jack, substantially auxiliary material are not needed, very economical, precompression acts predominantly on box girder web position, more close with Hanging Basket actual forced status, and classification applies power and easily holds, and precompressed precision is high, has good economic benefit and social benefit, practical, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model elevation;
Wherein: 1, Rhombic Truss, 2, jack, 3, front suspender belt, 4, stretch-draw platform, 5, front top rail, 6, external mold, 7, rear suspension bar, 8, anchor device, 9, walking hydraulic cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of Hanging Basket prepressing structure, at least comprises Rhombic Truss 1, jack 2, front suspender belt 3, stretch-draw platform 4, front top rail 5, external mold 6, rear suspension bar 7, anchor device 8 and walking hydraulic cylinder 9; Described Rhombic Truss 1 be arranged on walking hydraulic cylinder 9 above and compact siro spinning technology; Described anchor device 8 is close-coupled at Rhombic Truss 1 left end; Described walking hydraulic cylinder 9 is arranged on Rhombic Truss 1 with rear suspension bar 7 centre position and is connected with rear suspension bar 7; Described external mold 6 to be arranged on the right side of rear suspension bar 7 and to be connected with front top rail 5; (5 immediately preceding jack 2 lower end for described front top rail; Described jack 2 is arranged on Rhombic Truss 1 right-hand member and compact siro spinning technology; Described front suspender belt 3 is arranged on the right side of front top rail 5, and front suspender belt 3 lower end is provided with stretch-draw platform 4.
As optimisation technique scheme of the present utility model: be provided with steelframe fixed support in the middle of described Rhombic Truss 1; Described rear suspension bar 7 provides power by walking hydraulic cylinder 9, thus reaches lifting effect.
As construction precautions of the present utility model: demarcate oil meter and jack before construction, according to the fuel-displaced meter reading of trial load rating calculation; Must strengthen Rhombic Truss front fulcrum, load(ing) point and rear end anchor point, cushioning steel plate, expand contact area, prevent these positions in work progress from local plastic deformation occurring; During loading, the necessary steadily slow fuel feeding of oil pump, substantially accomplishes at the uniform velocity to load, runs into special circumstances and stop immediately loading; During loading, personnel forbid to stand in essence and prick indented bars dead ahead, guarantee safety; After having constructed, same group of truss is placed in together, and during cradle assembly, same group of Hanging Basket is arranged on the same one end of T structure.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (3)
1. a Hanging Basket prepressing structure, at least comprises Rhombic Truss (1), jack (2), front suspender belt (3), stretch-draw platform (4), front top rail (5), external mold (6), rear suspension bar (7), anchor device (8) and walking hydraulic cylinder (9); It is characterized in that: described Rhombic Truss (1) is arranged on walking hydraulic cylinder (9) top and compact siro spinning technology; Described anchor device (8) is close-coupled at Rhombic Truss (1) left end; Described walking hydraulic cylinder (9) is arranged on Rhombic Truss (1) with rear suspension bar (7) centre position and is connected with rear suspension bar (7); Described external mold (6) is arranged on rear suspension bar (7) right side and is connected with front top rail (5); Described front top rail (5) is immediately preceding jack (2) lower end; Described jack (2) is arranged on Rhombic Truss (1) right-hand member and compact siro spinning technology; Described front suspender belt (3) is arranged on front top rail (5) right side, and front suspender belt (3) lower end is provided with stretch-draw platform (4).
2. a kind of Hanging Basket prepressing structure according to claim 1, is characterized in that: be provided with steelframe fixed support in the middle of described Rhombic Truss (1).
3. a kind of Hanging Basket prepressing structure according to claim 1, is characterized in that: described rear suspension bar (7) provides power by walking hydraulic cylinder (9), thus reaches lifting effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181140.3U CN204676429U (en) | 2015-03-23 | 2015-03-23 | A kind of Hanging Basket prepressing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181140.3U CN204676429U (en) | 2015-03-23 | 2015-03-23 | A kind of Hanging Basket prepressing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676429U true CN204676429U (en) | 2015-09-30 |
Family
ID=54176134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181140.3U Expired - Fee Related CN204676429U (en) | 2015-03-23 | 2015-03-23 | A kind of Hanging Basket prepressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU188707U1 (en) * | 2019-01-10 | 2019-04-22 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | TEMPORARY ANCHOR OF ANCHORING A DIVERTING UNIT AT THE PRESS MOVEMENT OF THE FLIGHT STRUCTURES OF ROAD PASSAGE BRIDGES |
-
2015
- 2015-03-23 CN CN201520181140.3U patent/CN204676429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU188707U1 (en) * | 2019-01-10 | 2019-04-22 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | TEMPORARY ANCHOR OF ANCHORING A DIVERTING UNIT AT THE PRESS MOVEMENT OF THE FLIGHT STRUCTURES OF ROAD PASSAGE BRIDGES |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |