CN202219536U - Die holder for assembling steel reinforcement cage of prefabricated box girder - Google Patents
Die holder for assembling steel reinforcement cage of prefabricated box girder Download PDFInfo
- Publication number
- CN202219536U CN202219536U CN 201120299433 CN201120299433U CN202219536U CN 202219536 U CN202219536 U CN 202219536U CN 201120299433 CN201120299433 CN 201120299433 CN 201120299433 U CN201120299433 U CN 201120299433U CN 202219536 U CN202219536 U CN 202219536U
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- China
- Prior art keywords
- reinforcement cage
- steel reinforcement
- die holder
- transverse
- cant beam
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- Expired - Lifetime
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Abstract
The utility model provides a die holder for assembling the steel reinforcement cage of a prefabricated box girder, which comprises two longitudinal bases. A plurality of transverse bases are fixedly arranged on the longitudinal bases. The two sides of each transverse base are respectively and symmetrically provided with an outwards inclined cant beam. Each cant beam is vertically provided with a plurality of transverse bushings. A steel pipe capable of sliding along the bushing is arranged in each transverse bushing. Each transverse base is longitudinally provided with at least two bottom beams and each cant beam is provided with a central beam. The upper ends of the bottom beams and the central beams are provided with a plurality of notches. According to the utility model, the colligation and combination of a steel reinforcement cage realized through the die holder is simple and convenient in operation and is integrally unified so as to be consistent with the same standard. The die holder can be installed on the ground, so that the construction can be performed on the ground. Compared with a precast beam pedestal, the die holder is capacious in working environment and higher in safety performance. After being well assembled well, the steel reinforcement cage is hoisted to a beam pedestal through one shot. Therefore, the transportation cost is reduced.
Description
Technical field
The utility model relates to a kind of instrument of fixed buildings reinforcement foundation cage assembling, exactly is a kind of prefabricated case beam steel reinforcement cage assembling mould bases.
Background technology
The case beam is a kind of boring shape in the science of bridge building, a kind of beam that there are the wing, similar chest in the portion both sides.Prefabricated case beam is the case beam that can combine the bridge formation machine after the bottom engineering is accomplished, to set up in independent place.The skeleton structure of prefabricated case beam is a steel reinforcement cage, and the assembling of steel reinforcement cage is the committed step that whole engineering case beam is made.The assembling process of steel reinforcement cage generally speaking is processing and fabricating on the precast beam pedestal usually; And there is not standard die set; Carry out next procedure after steel reinforcement cage processes again, but there is following shortcoming in this operation: 1, do not have the mould bases of fixed standard, steel reinforcement cage colligation and anabolic process are comparatively complicated; And the steel reinforcement cage of making is uneven on the whole, and the steel reinforcement cage quality of making is low; 2, precast beam pedestal space is less, and is higher apart from ground, and workmen's working environment is dangerous; 3, the steel reinforcement cage material need lift and be transported on the precast beam pedestal, and the time that the process of transportation occupies is longer.
The utility model content
The purpose of the utility model provides a kind of prefabricated case beam steel reinforcement cage assembling mould bases, get final product so that installation process is simple to operation, and the each several part steel reinforcement cage is uniform, all meets same standard; Need not simultaneously can accomplish the assembling of steel reinforcement cage in spacious zones such as ground in the operation of precast beam pedestal; Only needing once lifting transportation to put in place after only carrying out gets final product.
The utility model is for realizing above-mentioned purpose; Realize through following technical scheme: comprise two vertical bases; Vertically fixedly mount several transverse base on the base; Each transverse base both sides is the cant beam of a flare of symmetry installation respectively, vertical several horizontal sleeve pipes of installing on the every cant beam, and installing one in each horizontal sleeve pipe can be along the steel pipe of sleeve pipe slip; At least two foundation beams vertically are installed on the transverse base, a central sill is installed on the every cant beam; Several notches are offered in bottom girder and central sill upper end.
In order further to realize the purpose of the utility model, can also adopt following technical scheme: between cant beam and the transverse base vertical beam is installed.
The advantage of the utility model is: not only simple to operation through mould bases colligation and combined reinforced bar cage, and also whole unified, meet same standard.Mould bases can be installed on the ground, promptly can construct on ground, and compares at the precast beam pedestal, and working environment is broad, can improve safety.Steel reinforcement cage once lifts to the beam pedestal after accomplishing, and can reduce cost of transportation.The utility model also has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model; Fig. 2 is that Figure 1A is to the TV structure sketch map.
Reference numeral: 1 vertical beam, 2 cant beams, 3 horizontal sleeve pipe 4 steel pipes 5 central sills 6 bottom girders 7 transverse base 8 vertical base 9 notches.
The specific embodiment
The described prefabricated case beam steel reinforcement cage assembling of the utility model mould bases; As depicted in figs. 1 and 2; Comprise two vertical bases 8, vertically fixedly mount several transverse base 7 on the base 8, the cant beam 2 of a flare is installed in each transverse base 7 both sides symmetry respectively; Vertical several horizontal sleeve pipes 3 of installing on the every cant beam 2, installing one in each horizontal sleeve pipe 3 can be along the steel pipe 4 of sleeve pipe 3 slips; At least two foundation beams 6 vertically are installed on the transverse base 7, a central sill 5 is installed on the every cant beam 2; Bottom girder 6 is offered several notches 9 with central sill 5 upper ends.During use; On each steel pipe 4 that sets up a logical height, horizontal main muscle sets up on the notch 9 of bottom girder 6, central sill 5 with the main flaccidity of tendon and muscle of steel reinforcement cage, each reinforcement is set up on main muscle longitudinally again; The intersection point of main muscle and reinforcement is gone out welding, steel reinforcement cage assembled.Extract steel pipe 4 then out, steel reinforcement cage separates with mould bases, adopts hanging device that reinforcing bar cage hoisting to beam pedestal is got final product.Owing to adopted mould bases to assemble, convenient and quick construction not only, and its whole steel reinforcement cage is uniform, meets same standard.This mould bases can be placed in the spacious environment, compares with the construction on the beam pedestal, and working environment is on broader ground, and is more safe than the work high above the ground.Compare with each traditional steel reinforcement cage part lifting, only need disposable reinforcing bar cage hoisting to put in place and get final product moulding.
In order to increase the bearing strength of the utility model, as shown in Figure 1, vertical beam 1 is installed between cant beam 2 and the transverse base 7.The tree beam supports cant beam 2, thereby can increase the intensity of cant beam 2 by chance.
The technical scheme of the utility model is not restricted in the scope of the described embodiment of the utility model.The utility model not technology contents of detailed description is known technology.
Claims (2)
1. the prefabricated case beam steel reinforcement cage is assembled mould bases; It is characterized in that: comprise two vertical bases (8); Vertically base (8) is gone up fixed installation several transverse base (7); Each transverse base (7) both sides are the cant beam (2) of a flare of symmetry installation respectively, and every cant beam (2) is gone up several horizontal sleeve pipes (3) are installed, and installing one in each horizontal sleeve pipe (3) can be along the steel pipe (4) of sleeve pipe (3) slip; Transverse base (7) goes up installs at least two foundation beams (6), and every cant beam (2) is gone up a central sill (5) is installed; Several notches (9) are offered in bottom girder (6) and central sill (5) upper end.
2. prefabricated case beam steel reinforcement cage assembling mould bases according to claim 1 is characterized in that: between cant beam (2) and the transverse base (7) vertical beam (1) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120299433 CN202219536U (en) | 2011-08-17 | 2011-08-17 | Die holder for assembling steel reinforcement cage of prefabricated box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120299433 CN202219536U (en) | 2011-08-17 | 2011-08-17 | Die holder for assembling steel reinforcement cage of prefabricated box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219536U true CN202219536U (en) | 2012-05-16 |
Family
ID=46041573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120299433 Expired - Lifetime CN202219536U (en) | 2011-08-17 | 2011-08-17 | Die holder for assembling steel reinforcement cage of prefabricated box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219536U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935660A (en) * | 2012-10-29 | 2013-02-20 | 燕山大学 | Metal net paving device |
| CN104842449A (en) * | 2015-05-17 | 2015-08-19 | 天津第一市政公路工程有限公司 | Detachable stationary type steel reinforcement framework binding pedestal and assembly and use method thereof |
| CN105313221A (en) * | 2015-11-17 | 2016-02-10 | 中国建筑土木建设有限公司 | Box girder web plate steel bar positioning device and construction method thereof |
| CN105821768A (en) * | 2016-03-24 | 2016-08-03 | 浙江大学城市学院 | Box girder bottom web reinforcing steel bar integral forming formwork and construction method |
| CN106544960A (en) * | 2017-01-10 | 2017-03-29 | 山东省路桥集团有限公司 | Tie with reinforcing bar support and reinforcing bar binding construction method |
| CN108380796A (en) * | 2018-03-27 | 2018-08-10 | 建科机械（天津）股份有限公司 | A kind of stirrup positioning device and steel reinforcement cage are molded assembly machine |
| CN117620566A (en) * | 2023-12-08 | 2024-03-01 | 中铁四局集团有限公司 | Automatic welding jig frame for steel reinforcement cage of box girder and prefabricating method |
-
2011
- 2011-08-17 CN CN 201120299433 patent/CN202219536U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935660A (en) * | 2012-10-29 | 2013-02-20 | 燕山大学 | Metal net paving device |
| CN102935660B (en) * | 2012-10-29 | 2014-10-15 | 燕山大学 | Metal net paving device |
| CN104842449A (en) * | 2015-05-17 | 2015-08-19 | 天津第一市政公路工程有限公司 | Detachable stationary type steel reinforcement framework binding pedestal and assembly and use method thereof |
| CN104842449B (en) * | 2015-05-17 | 2017-03-08 | 天津第一市政公路工程有限公司 | Dismountable stationary type reinforcing steel bar skeleton colligation pedestal and its assembling and using method |
| CN105313221A (en) * | 2015-11-17 | 2016-02-10 | 中国建筑土木建设有限公司 | Box girder web plate steel bar positioning device and construction method thereof |
| CN105313221B (en) * | 2015-11-17 | 2017-07-07 | 中国建筑土木建设有限公司 | Box girder web plate steel bar positioning device and construction method thereof |
| CN105821768A (en) * | 2016-03-24 | 2016-08-03 | 浙江大学城市学院 | Box girder bottom web reinforcing steel bar integral forming formwork and construction method |
| CN106544960A (en) * | 2017-01-10 | 2017-03-29 | 山东省路桥集团有限公司 | Tie with reinforcing bar support and reinforcing bar binding construction method |
| CN108380796A (en) * | 2018-03-27 | 2018-08-10 | 建科机械（天津）股份有限公司 | A kind of stirrup positioning device and steel reinforcement cage are molded assembly machine |
| CN108380796B (en) * | 2018-03-27 | 2024-01-26 | 建科机械（天津）股份有限公司 | Stirrup positioning device and reinforcement cage forming assembly machine |
| CN117620566A (en) * | 2023-12-08 | 2024-03-01 | 中铁四局集团有限公司 | Automatic welding jig frame for steel reinforcement cage of box girder and prefabricating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120516 |