CN103774694A - Adjustable locating jig frame for reinforcement cage - Google Patents
Adjustable locating jig frame for reinforcement cage Download PDFInfo
- Publication number
- CN103774694A CN103774694A CN201310631706.3A CN201310631706A CN103774694A CN 103774694 A CN103774694 A CN 103774694A CN 201310631706 A CN201310631706 A CN 201310631706A CN 103774694 A CN103774694 A CN 103774694A
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- Prior art keywords
- moulding bed
- elevating mechanism
- reinforcing bar
- column
- shaped bracket
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- 230000002787 reinforcement Effects 0.000 title abstract 4
- 238000000465 moulding Methods 0.000 claims description 64
- 230000003028 elevating effect Effects 0.000 claims description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of immersed tunnel construction, in particular to an adjustable locating jig frame for a reinforcement cage. The adjustable locating jig frame for the reinforcement cage comprises a supporting frame and a jig frame body, wherein a lifting mechanism is arranged on the supporting frame, the bottom of the jig frame body is installed on the lifting mechanism, a jig frame base is an I-shaped support, two legs of the I-shaped support are installed on the lifting mechanism, the lifting mechanism further comprises locating pins, a plurality of transverse through holes are formed in each stand column in the length direction, each transverse through hole serves as a connecting portion, clamping grooves are formed in the two ends of each leg of the I-shaped support respectively, each stand column can penetrate through the corresponding clamping groove, the stand columns penetrate through the clamping grooves, and the locating pins penetrate through the transverse through holes and are arranged on the legs of the I-shaped support in a lap joint mode. The adjustable locating jig frame for the reinforcement cage is simple in structure, the supporting frame and the jig frame body are combined to form a linkage mechanism, the planimetric position and the elevation of the jig frame can be adjusted rapidly and accurately, the number of working procedures is reduced, and working efficiency is improved.
Description
Technical field
The present invention relates to immersed tube tunnel construction technique field, relate in particular to a kind of adjustable reinforcing bar cage location moulding bed.
Background technology
Immersed tube tunnel is made up of multiple tube couplings, the prefabricated tube coupling of many production lines of operated by rotary motion.Tube coupling precast yard establishes many production lines, and every production line comprises multiple reinforcing bar binding pedestals and builds pedestal.Some pedestals are for colligation baseplate reinforcing bar, and some pedestals are for colligation partition wall side wall reinforcing bar, and some pedestals are for colligation top board reinforcing bar.
In immersed tube tunnel process of construction, for the colligation of large volume reinforcing cage, mostly use at present fixed moulding bed or steelframe to support reinforcing cage, because there is no frock, complex procedures in work progress, work efficiency is lower.For improving the immersed tube prefabricated level of batch production, introduce frock and tool construction concept.
Summary of the invention
(1) technical problem that will solve
The object that the present invention will solve is to provide a kind of adjustable reinforcing bar cage location moulding bed, to improve work efficiency.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of adjustable reinforcing bar cage location moulding bed, it comprises bracing frame and moulding bed body, and support frame as described above is provided with elevating mechanism, and install on described elevating mechanism the bottom of described moulding bed body.
Further, support frame as described above is multiple, is evenly located at the bottom of described moulding bed body.
Further, the bottom of described moulding bed body is provided with multiple moulding bed bases, and described multiple moulding bed bases are arranged on respectively on described elevating mechanism.
Further, described moulding bed base is I-shaped bracket, and two shanks of described I-shaped bracket are arranged on described elevating mechanism.
Further, described elevating mechanism comprises the many root posts that are evenly distributed on described I-shaped bracket below, the shank of described column and described I-shaped bracket removably connects, and the length direction of described column is provided with multiple connecting portions for being connected with the shank of described I-shaped bracket.
Further, described elevating mechanism also comprises alignment pin; Every described column has multiple cross through hole along its length, and each cross through hole is a described connecting portion; The two ends of the shank of described I-shaped bracket are respectively equipped with the draw-in groove that allows described column to pass, and described column is through described draw-in groove, and described alignment pin is overlapped on the shank of described I-shaped bracket through described cross through hole.
Further, the described column of each described elevating mechanism is respectively four.
Further, described elevating mechanism also comprises the column protective sleeve being enclosed within on described column, on described column protective sleeve, has the through hole matching with the cross through hole of described column.
Further, the waist of described I-shaped bracket is arranged on slide rail.
Further, support frame as described above also comprises base for supporting, and described elevating mechanism is arranged on described base for supporting.
(3) beneficial effect
The adjustable reinforcing bar cage of one provided by the invention location moulding bed, it is simple in structure, bracing frame and moulding bed body are combined into link gear, moulding bed body carries out elevating movement with the elevating mechanism of bracing frame, realize contacting or disengaging of moulding bed body and reinforcing cage, the plan-position of accurate adjustment moulding bed and absolute altitude fast, reduces operation, has improved work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of adjustable reinforcing bar cage of the present invention location moulding bed;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is the enlarged drawing at B place in Fig. 2.
In figure: 10, moulding bed body; 11, moulding bed base; 111, the shank of I-shaped bracket; 112, draw-in groove; 20, bracing frame; 21, column; 22, alignment pin; 23, column protective sleeve; 24, base for supporting; 30, slide rail.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, the adjustable reinforcing bar cage of one of the present invention location moulding bed, it comprises bracing frame 20 and moulding bed body 10, and bracing frame 20 is provided with elevating mechanism, and install on elevating mechanism the bottom of moulding bed body 10.The elevating movement of the elevating mechanism by bracing frame 20 can drive the lifting of moulding bed body.
Bracing frame 20 is multiple, is evenly located at the bottom of moulding bed body 10.Each bracing frame is respectively equipped with an elevating mechanism.
The bottom of moulding bed body 10 is provided with multiple moulding bed bases, and multiple moulding bed bases are arranged on respectively on the elevating mechanism of bracing frame 20.The respectively corresponding bracing frame 20 of each moulding bed base.
As shown in Figures 2 and 3, moulding bed base is I-shaped bracket 11, and two shanks of this I-shaped bracket 11 are arranged on bracing frame 20.
Each elevating mechanism comprises the many root posts 21 that are evenly distributed on I-shaped bracket 11 belows, and column 21 removably connects with the shank 111 of I-shaped bracket, and the length direction of column 21 is provided with multiple connecting portions for being connected with the shank 111 of I-shaped bracket.Preferably, the column 21 of each elevating mechanism is respectively four, and two shanks of each I-shaped bracket are respectively equipped with two.
The elevating mechanism of bracing frame 20 also comprises alignment pin 22; Every root post 21 has multiple cross through hole along its length, and each cross through hole is a connecting portion; The two ends of the shank 111 of I-shaped bracket are respectively equipped with the draw-in groove 112 that allows column 21 to pass, and column 21 is through draw-in groove 112, and alignment pin 22 is overlapped on the shank of I-shaped bracket through cross through hole, so that column and I-shaped bracket are fixed; In the time need to regulating the height of moulding bed body, pull down alignment pin, adjusting I-shaped bracket is connected the height adjusting that can realize moulding bed body with the cross through hole of desired height column.
In addition, can also on draw-in groove 112, offer cross through hole, above-mentioned alignment pin 22 is connected in the cross through hole of this fluting 112.
Further; the elevating mechanism of the embodiment of the present invention also comprises the column protective sleeve 23 being enclosed within on column 21; on this column protective sleeve 23, have the through hole matching with the cross through hole of column 21; alignment pin 22 overlaps or is connected on the shank of I-shaped bracket through column protective sleeve 23 and column 22 respectively; the effect of column protective sleeve 23 is that protection column 22 is not frayed; improve utilization rate, and improve the support strength to moulding bed.Further, the bracing frame of the embodiment of the present invention also comprises base for supporting 24, and the column 21 of elevating mechanism is arranged on this base for supporting 24.
The waist of I-shaped bracket is arranged on slide rail 30, is convenient to remove moulding bed, plan-position that can rapid adjustment moulding bed.
It is to be noted: bracing frame can also be other structure, as long as can realize the elevating function of moulding bed, such as automatic hoisting mechanism.
In the time of the precast reinforced cage of needs, moulding bed body is supported on the bottom of reinforcing cage; When reinforcing cage is prefabricated while needing to remove moulding bed after completing, be connected with moulding bed base by the cross through hole of selecting the column of lower position to be connected with moulding bed base, the entirety that can realize moulding bed body declines, and from so that moulding bed and reinforcing cage are departed from, finally removes moulding bed by the slide rail of moulding bed bottom.
The adjustable reinforcing bar cage of the one location moulding bed that technique scheme provides, simple in structure, bracing frame and moulding bed are combined into link gear, the plan-position of accurate adjustment moulding bed and absolute altitude fast, reduces operation, has improved operating efficiency.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (10)
1. an adjustable reinforcing bar cage location moulding bed, is characterized in that, comprise bracing frame and moulding bed body, support frame as described above is provided with elevating mechanism, and install on described elevating mechanism the bottom of described moulding bed body.
2. adjustable reinforcing bar cage as claimed in claim 1 location moulding bed, is characterized in that, support frame as described above is multiple, is evenly located at the bottom of described moulding bed body.
3. adjustable reinforcing bar cage as claimed in claim 1 or 2 location moulding bed, is characterized in that, the bottom of described moulding bed body is provided with multiple moulding bed bases, and described multiple moulding bed bases are arranged on respectively on described elevating mechanism.
4. adjustable reinforcing bar cage as claimed in claim 3 location moulding bed, is characterized in that, described moulding bed base is I-shaped bracket, and two shanks of described I-shaped bracket are arranged on described elevating mechanism.
5. adjustable reinforcing bar cage as claimed in claim 4 location moulding bed, it is characterized in that, described elevating mechanism comprises the many root posts that are evenly distributed on described I-shaped bracket below, the shank of described column and described I-shaped bracket removably connects, and the length direction of described column is provided with multiple connecting portions for being connected with the shank of described I-shaped bracket.
6. adjustable reinforcing bar cage as claimed in claim 5 location moulding bed, is characterized in that, described elevating mechanism also comprises alignment pin; Every described column has multiple cross through hole along its length, and each cross through hole is a described connecting portion; The two ends of the shank of described I-shaped bracket are respectively equipped with the draw-in groove that allows described column to pass, and described column is through described draw-in groove, and described alignment pin is overlapped on the shank of described I-shaped bracket through described cross through hole.
7. adjustable reinforcing bar cage as claimed in claim 5 location moulding bed, is characterized in that, the described column of each described elevating mechanism is respectively four.
8. adjustable reinforcing bar cage as claimed in claim 6 location moulding bed, is characterized in that, described elevating mechanism also comprises the column protective sleeve being enclosed within on described column, on described column protective sleeve, has the through hole matching with the cross through hole of described column.
9. adjustable reinforcing bar cage as claimed in claim 4 location moulding bed, is characterized in that, the waist of described I-shaped bracket is arranged on slide rail.
10. adjustable reinforcing bar cage as claimed in claim 1 location moulding bed, is characterized in that, support frame as described above also comprises base for supporting, and described elevating mechanism is arranged on described base for supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631706.3A CN103774694B (en) | 2013-11-29 | 2013-11-29 | A kind of adjustable Steel Reinforcement Cage location moulding bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631706.3A CN103774694B (en) | 2013-11-29 | 2013-11-29 | A kind of adjustable Steel Reinforcement Cage location moulding bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103774694A true CN103774694A (en) | 2014-05-07 |
| CN103774694B CN103774694B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310631706.3A Active CN103774694B (en) | 2013-11-29 | 2013-11-29 | A kind of adjustable Steel Reinforcement Cage location moulding bed |
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| CN (1) | CN103774694B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631499A (en) * | 2015-02-16 | 2015-05-20 | 中交第二航务工程局有限公司 | Device and system for large components in steel reinforcement cage |
| CN107587523A (en) * | 2017-08-31 | 2018-01-16 | 中交第四航务工程局有限公司 | A kind of curved section immersed tube colligation moulding bed support meanss and method for supporting |
| CN107675725A (en) * | 2017-08-31 | 2018-02-09 | 中交第四航务工程局有限公司 | Large-scale component support system conversion equipment and its conversion method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09287157A (en) * | 1996-04-24 | 1997-11-04 | Kawasaki Steel Corp | Steel shell structure of composite immersed tunnel and construction method thereof |
| CN101892849A (en) * | 2010-07-19 | 2010-11-24 | 川荣重工机械常州有限公司 | Rebar laying trolley |
| CN102022001A (en) * | 2010-12-28 | 2011-04-20 | 北京中铁房山桥梁有限公司 | Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar |
| CN201933417U (en) * | 2011-01-30 | 2011-08-17 | 中交三航局第三工程有限公司 | Integral steel reinforcement binding jig suitable for high-speed railway prefabricated box girder |
| CN202578001U (en) * | 2012-04-19 | 2012-12-05 | 中铁四局集团第一工程有限公司 | Movable reinforced steel bar binding mold applicable to movable mold frame |
| CN202926336U (en) * | 2012-11-16 | 2013-05-08 | 中铁十二局集团第三工程有限公司 | Detachable lifting operation platform for tunnel |
-
2013
- 2013-11-29 CN CN201310631706.3A patent/CN103774694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09287157A (en) * | 1996-04-24 | 1997-11-04 | Kawasaki Steel Corp | Steel shell structure of composite immersed tunnel and construction method thereof |
| CN101892849A (en) * | 2010-07-19 | 2010-11-24 | 川荣重工机械常州有限公司 | Rebar laying trolley |
| CN102022001A (en) * | 2010-12-28 | 2011-04-20 | 北京中铁房山桥梁有限公司 | Integrated binding and locating device of single-box double-chamber full span box girder reinforcing steel bar |
| CN201933417U (en) * | 2011-01-30 | 2011-08-17 | 中交三航局第三工程有限公司 | Integral steel reinforcement binding jig suitable for high-speed railway prefabricated box girder |
| CN202578001U (en) * | 2012-04-19 | 2012-12-05 | 中铁四局集团第一工程有限公司 | Movable reinforced steel bar binding mold applicable to movable mold frame |
| CN202926336U (en) * | 2012-11-16 | 2013-05-08 | 中铁十二局集团第三工程有限公司 | Detachable lifting operation platform for tunnel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631499A (en) * | 2015-02-16 | 2015-05-20 | 中交第二航务工程局有限公司 | Device and system for large components in steel reinforcement cage |
| CN107587523A (en) * | 2017-08-31 | 2018-01-16 | 中交第四航务工程局有限公司 | A kind of curved section immersed tube colligation moulding bed support meanss and method for supporting |
| CN107675725A (en) * | 2017-08-31 | 2018-02-09 | 中交第四航务工程局有限公司 | Large-scale component support system conversion equipment and its conversion method |
| CN107675725B (en) * | 2017-08-31 | 2019-08-16 | 中交第四航务工程局有限公司 | The conversion method of large-scale component support system |
| CN107587523B (en) * | 2017-08-31 | 2019-08-23 | 中交第四航务工程局有限公司 | A kind of curved section immersed tube binding moulding bed support device and method for supporting |
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| Publication number | Publication date |
|---|---|
| CN103774694B (en) | 2016-06-01 |
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