CN102444278B - Anchor ear with lift carrier roller and method for shifting concrete placement support system by the anchor ear - Google Patents
Anchor ear with lift carrier roller and method for shifting concrete placement support system by the anchor ear Download PDFInfo
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- CN102444278B CN102444278B CN 201110321674 CN201110321674A CN102444278B CN 102444278 B CN102444278 B CN 102444278B CN 201110321674 CN201110321674 CN 201110321674 CN 201110321674 A CN201110321674 A CN 201110321674A CN 102444278 B CN102444278 B CN 102444278B
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Abstract
The invention discloses an anchor ear with a lift carrier roller and a method for shifting a concrete placement support system by the anchor ear, wherein the anchor ear includes an anchor ear body and bearing wing plates arranged at the sides of the anchor ear body as well as carrier roller supports and carrier rollers. The carrier roller supports are connected with the side surfaces of the bearing wing plates, and vertical sliding slots are formed on the carrier roller supports; jacking bolts are arranged at the bottom part of the carrier roller supports and matched with threads of the carrier roller supports, and further vertically penetrate the vertical slots. The carrier rollers include roll shafts, and rollers externally sleeved on the roll shafts and matched with the roll shafts for rotation; the roll shafts are arranged along the bearing swing plates, and both ends of the roll shafts are erected in the vertical slots of the carrier roller supports; when the concrete placement support system is shifted, the carrier rollers are lifted above the upper surfaces of the bearing swing plates; an I-shaped steel beam of the support system is raised by the carrier rollers, and the support system is shifted vertically to a new construction position directly, so that repeated operation for hoisting and removal is simplified.
Description
Technical field
The invention belongs to the synchronous cast-in-place support technology of bottom beam, the plate field in the large tracts of land building, be specifically related to a kind of anchor ear and use this anchor ear to carry out the method for concreting support system conversion.
Background technology
The modern architecture major part is provided with the bottom parking lot, adopt big template, beam, rod structure system, direct brace summer body on the general pillar, beam body and roof panel are together cast-in-place, form large-area plate-girder cylinder system, be separated into corresponding building function zone need designing by function on it again.
At present, adopting maximum forms of construction work is to utilize full hall scaffold to carry out gross area to support, and carries out template and scaffold behind the formwork erection and removes.For preventing that surface settlement from influencing the construction quality of plate-girder system, often need in advance necessary sclerosis to be carried out on ground and reinforce, needing before the sclerosis has higher requirement to the sedimentation of ground backfill part.Simultaneously, adopt large tracts of land scaffold support system, consume a large amount of supporting rods, fastener, annex and artificial, time-consuming.
Bring negative effect for the garage roofing in order to prevent surface settlement, reduce construction cost, also there is the post of employing anchor ear method that vertical load is transferred on the pillar, be connected with pillar with anchor ear at capital, the load-bearing wing plate of anchor ear both wings supports steel I-beam, sets up support systems such as roof girder, plate on steel I-beam.Adopt capital anchor ear method, working load does not contact with ground, is not subjected to the influence of surface settlement.When adopting this method, at equipment such as available cranes before the concreting steel I-beam is lifted and to anchor ear, to install, but wait to build after the concrete, can't adopt hanging device dismounting steel I-beams such as crane, need manually to cooperate with jack, anchor ear reduced one by one moving to next construction section after removing behind the height and reinstall, time-consuming and have certain security risk.
Summary of the invention
In view of this, the invention provides and a kind ofly have the anchor ear of ascending/decending carrying roller and use this anchor ear to carry out the method for concreting support system conversion, the steel I-beam of support system can be held up, and directly support system is longitudinally moved to new construction location, simplify lifting and removing workload repeatedly, thereby improve work efficiency, reduction security risk, reduction construction cost.
The invention discloses a kind of anchor ear that has the ascending/decending carrying roller, comprise anchor ear body and the load-bearing wing plate that is arranged on anchor ear body side, also comprise roller rack and carrying roller, described roller rack is connected with load-bearing wing plate side, have vertical chute on the described roller rack, described roller rack bottom is provided with its threaded engagement and vertically penetrates the jacking bolt of vertical chute, described carrying roller comprises roll shaft and the roller that is coated at roll shaft and is rotatably assorted with it, and described roll shaft is erected in the vertical chute of roller rack along load-bearing wing plate horizontally set and its two ends.
Further, the two ends of described roll shaft are respectively equipped with square slider, and described square slider is positioned at vertical chute and is slidingly matched with it;
Further, also be arranged with bearing between described roller and the roll shaft;
Further, described roller two ends are provided with annular lip.
The invention also discloses a kind of method of using the above-mentioned anchor ear that has the ascending/decending carrying roller to carry out the conversion of concreting support system, may further comprise the steps:
1) lower floor's anchor ear is installed again on the pillar below the upper strata anchor ear of having born support system weight, to up and down by jack, two-layer anchor ear holds out against, unclamp the upper strata anchor ear weight of support system is all born by lower floor's anchor ear, discharge jack pressure upper strata anchor ear and support system are dropped to the appointment absolute altitude; Described upper strata anchor ear is the anchor ear that has the ascending/decending carrying roller;
2) on the anchor ear of upper strata, upwards slide in vertical chute in the roll shaft two ends that promote carrying roller by the jacking bolt, thereby carrying roller is risen from load-bearing wing plate upper surface, and carrying roller is held up the steel I-beam of support system;
3) on the pillar of next construction section, the anchor ear that has the ascending/decending carrying roller is installed, support system is moved to next construction section by longitudinal traction;
4) on the pillar of next construction section, lower floor's anchor ear is installed below the upper strata anchor ear of having born support system weight again, to up and down by jack, two-layer anchor ear holds out against, unclamping the upper strata anchor ear is all born the weight of support system by lower floor's anchor ear, promote jack pressure upper strata anchor ear and support system are increased to the appointment absolute altitude, fastening once more upper strata anchor ear is all born the weight of support system by the upper strata anchor ear.
Further, in the described step 1), the template that support system drops to support system is lower than the beam body;
Further, in the described step 1), after support system drops to and specifies absolute altitude, with the form removable of support system;
Further, described step 2) in, the steel I-beam of support system is limited in the annular lip at carrying roller roller two ends.
Beneficial effect of the present invention is: the anchor ear that has the ascending/decending carrying roller of the present invention can promote roll shaft two ends upwards slip in vertical chute of carrying roller by the jacking bolt, thereby carrying roller is risen from load-bearing wing plate upper surface; Utilize this function of this anchor ear, when carrying out the conversion of concreting support system, use carrying roller that the steel I-beam of support system is held up, and directly support system is longitudinally moved to new construction location, simplified lifting and removing workload repeatedly, thereby improved work efficiency, reduced security risk, reduced construction cost.
Description of drawings
In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is the plan structure schematic diagram that has the anchor ear of ascending/decending carrying roller;
Fig. 2 is the longitudinal sectional view (carrying roller does not rise state) that has the anchor ear of ascending/decending carrying roller;
Fig. 3 is the longitudinal sectional view (carrying roller rise state) that has the anchor ear of ascending/decending carrying roller;
Fig. 4 is the structural representation of carrying roller;
Fig. 5 is support system transfer process schematic diagram (support system descends preceding or support system rising back);
Fig. 6 is support system transfer process schematic diagram (support system descends before back or the support system rising).
The specific embodiment
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.
Fig. 1 is the plan structure schematic diagram that has the anchor ear of ascending/decending carrying roller, Fig. 2 is the longitudinal sectional view (carrying roller does not rise state) that has the anchor ear of ascending/decending carrying roller, Fig. 3 is the longitudinal sectional view (carrying roller rise state) that has the anchor ear of ascending/decending carrying roller, and Fig. 4 is the structural representation of carrying roller; As shown in the figure, the anchor ear that has the ascending/decending carrying roller of the present invention, comprise anchor ear body 1 and the load-bearing wing plate 2 that is arranged on anchor ear body 1 side, also comprise roller rack 3 and carrying roller 4, described roller rack 3 is connected with load-bearing wing plate 2 sides, have vertical chute 3a on the described roller rack 3, described roller rack 3 bottoms are provided with its threaded engagement and vertically penetrate the jacking bolt 5 of vertical chute 3a, described carrying roller 4 comprises roll shaft 41 and the roller 42 that is coated at roll shaft 41 and is rotatably assorted with it, and described roll shaft 41 is erected in the vertical chute 3a of roller rack 3 along load-bearing wing plate 2 horizontally sets and its two ends; Upwards slide in vertical chute 3a in roll shaft 41 two ends that promote carrying roller 4 by jacking bolt 5, thereby with carrying roller 4 emersion load-bearing wing plates 2 upper surfaces, thereby can utilize carrying roller 4 that the steel I-beam 6 of support system is held up, as shown in Figure 3.
As a further improvement on the present invention, the two ends of described roll shaft 41 are respectively equipped with square slider 43, and described square slider 43 is positioned at vertical chute 3a and is slidingly matched with it; Utilize being slidingly matched of square slider 43 and vertical chute 3a, make sliding up and down of roll shaft 41 more smooth and easy.
As a further improvement on the present invention, also be arranged with bearing 44 between described roller 42 and the roll shaft 41; Roller 42 is rotatably assorted by bearing 44 and roll shaft 41, and it is more smooth and easy that roller 42 is rotated, the loss of reducing friction.
As a further improvement on the present invention, described roller 42 two ends are provided with annular lip 45; After carrying roller 4 rose, annular lip 45 was used to limit steel I-beam 6, prevented that its teeter breaks away from carrying roller 4.
In the present embodiment, pillar 7 is a square column, so anchor ear body 1 also is square, and it is formed by connecting with high-strength bolt 8 by the two halves anchor ear; Certainly, pillar also can be cylinder, and the anchor ear body also is circular accordingly.
When carrying out the large area concrete pouring construction, after measuring absolute altitude, anchor ear is fixed on capital with high-strength bolt, on the load-bearing wing plate of anchor ear, utilizes lifting machinery to cooperate and arrange that the roofing girder supports steel I-beam, the roofing secondary beam supports steel I-beam, primary and secondary beam forms and roofing template etc.When after roofing primary and secondary beam and the roof panel concreting and when reaching form removal intensity, need carry out the conversion of concreting support system, be about to support system and move to next construction section, carry out next works area section concrete then and build.
The above-mentioned anchor ear that has the ascending/decending carrying roller of use of the present invention carries out method such as Fig. 5, shown in Figure 6 of concreting support system conversion, may further comprise the steps:
1) as shown in Figure 5, on the pillar 7 of the upper strata anchor ear of having born support system weight below 9, lower floor's anchor ear 10 is installed again, hold out against by two-layer anchor ear about jack 11 generals, unclamp upper strata anchor ear 9 weight of support system is all born by lower floor's anchor ear 10; As shown in Figure 6, discharge jack pressure 11 upper strata anchor ear 9 and support system are dropped to the appointment absolute altitude; Described upper strata anchor ear 9 is for having the anchor ear of ascending/decending carrying roller; Support system drops to the template of specifying absolute altitude to be meant that support system drops to support system and is lower than the beam body; After support system drops to and specifies absolute altitude, with the form removable of support system, to alleviate support system weight;
2) as shown in Figure 6, on upper strata anchor ear 9, upwards slide in vertical chute in the roll shaft two ends that promote carrying roller 4 by the jacking bolt, thereby with carrying roller 4 emersion load-bearing wing plates 2 upper surfaces, carrying roller 4 is held up the steel I-beam 6 of support system; When carrying roller 4 holds up steel I-beam 6, steel I-beam 6 is limited in the annular lip at carrying roller 4 roller two ends, prevents that its teeter breaks away from carrying roller 4;
3) on the pillar 7 of next construction section, the anchor ear that has the ascending/decending carrying roller is installed, support system is moved to next construction section by longitudinal traction;
4) as shown in Figure 6, on the pillar 7 of next construction section, at the upper strata anchor ear of having born support system weight lower floor's anchor ear 10 is installed below 9 again, two-layer anchor ear holds out against about inciting somebody to action by jack 11, unclamps upper strata anchor ear 9 weight of support system is all born by lower floor's anchor ear 10; As shown in Figure 5, promote jack pressure 11 upper strata anchor ear 9 and support system are increased to the appointment absolute altitude, fastening once more upper strata anchor ear 9 is all born the weight of support system by upper strata anchor ear 9.
After the concreting support system converts, carry out next works area section concrete again and build, change normal constructions such as artificial mounting template, assembling reinforcement, concreting over to.
After whole roofing constructions finish, can adopt the method that support system is reduced repeatedly conversion, support system is reduced to the position lower apart from ground, by artificial auxiliary all support systems of removing.
The present invention has utilized the anchor ear that has the ascending/decending carrying roller to carry out the conversion of concreting support system, carrying roller emersion load-bearing wing plate upper surface holds up the steel I-beam of support system, can directly support system be longitudinally moved to new construction location, simplified lifting and removing workload repeatedly, thereby improved work efficiency, reduced security risk, reduced construction cost.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although by invention has been described with reference to the preferred embodiments of the present invention, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present invention that do not depart from appended claims and limited.
Claims (8)
1. anchor ear that has the ascending/decending carrying roller, comprise anchor ear body (1) and be arranged on the load-bearing wing plate (2) of anchor ear body (1) side, it is characterized in that: also comprise roller rack (3) and carrying roller (4), described roller rack (3) is connected with load-bearing wing plate (2) side, have vertical chute (3a) on the described roller rack (3), described roller rack (3) bottom is provided with its threaded engagement and vertically penetrates the jacking bolt (5) of vertical chute (3a), the roller (42) that described carrying roller (4) comprises roll shaft (41) and is coated at roll shaft (41) and is rotatably assorted with it, described roll shaft (41) is erected in the vertical chute (3a) of roller rack (3) along load-bearing wing plate (2) horizontally set and its two ends.
2. the anchor ear that has the ascending/decending carrying roller according to claim 1 is characterized in that: the two ends of described roll shaft (41) are respectively equipped with square slider (43), and described square slider (43) is positioned at vertical chute (3a) and is slidingly matched with it.
3. the anchor ear that has the ascending/decending carrying roller according to claim 1 is characterized in that: also be arranged with bearing (44) between described roller (42) and the roll shaft (41).
4. the anchor ear that has the ascending/decending carrying roller according to claim 1 is characterized in that: described roller (42) two ends are provided with annular lip (45).
5. use any described anchor ear that has the ascending/decending carrying roller of claim 1 to 4 to carry out the method for concreting support system conversion, it is characterized in that: may further comprise the steps:
1) on the pillar of having born below the upper strata anchor ear (9) of support system weight (7), lower floor's anchor ear (10) is installed again, to up and down by jack (11), two-layer anchor ear holds out against, unclamp upper strata anchor ear (9) weight of support system is all born by lower floor's anchor ear (10), discharge jack (11) pressure upper strata anchor ear (9) and support system are dropped to the appointment absolute altitude; Described upper strata anchor ear (9) is for having the anchor ear of ascending/decending carrying roller;
2) on upper strata anchor ear (9), upwards slide in vertical chute in the roll shaft two ends that promote carrying roller (4) by the jacking bolt, thereby with carrying roller (4) emersion load-bearing wing plate (2) upper surface, carrying roller (4) is held up the steel I-beam (6) of support system;
3) go up the anchor ear that installation has the ascending/decending carrying roller at the pillar (7) of next construction section, support system is moved to next construction section by longitudinal traction;
4) on the pillar (7) of next construction section, below having born the upper strata anchor ear (9) of support system weight, lower floor's anchor ear (10) is installed again, to up and down by jack (11), two-layer anchor ear holds out against, the weight of sending out upper strata anchor ear (9) to make support system is all born by lower floor's anchor ear (10), promote jack (11) pressure upper strata anchor ear (9) and support system are increased to the appointment absolute altitude, fastening once more upper strata anchor ear (9) is all born the weight of support system by upper strata anchor ear (9).
6. the anchor ear that has the ascending/decending carrying roller according to claim 5 carries out the method for concreting support system conversion, and it is characterized in that: in the described step 1), the template that support system drops to support system is lower than the beam body.
7. the anchor ear that has the ascending/decending carrying roller according to claim 5 carries out the method for concreting support system conversion, it is characterized in that: in the described step 1), after support system drops to and specifies absolute altitude, with the form removable of support system.
8. the anchor ear that has the ascending/decending carrying roller according to claim 5 carries out the method for concreting support system conversion, it is characterized in that: described step 2), the steel I-beam (6) of support system is limited in the annular lip at carrying roller (4) roller two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110321674 CN102444278B (en) | 2011-10-21 | 2011-10-21 | Anchor ear with lift carrier roller and method for shifting concrete placement support system by the anchor ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110321674 CN102444278B (en) | 2011-10-21 | 2011-10-21 | Anchor ear with lift carrier roller and method for shifting concrete placement support system by the anchor ear |
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| Publication Number | Publication Date |
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| CN102444278A CN102444278A (en) | 2012-05-09 |
| CN102444278B true CN102444278B (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110321674 Active CN102444278B (en) | 2011-10-21 | 2011-10-21 | Anchor ear with lift carrier roller and method for shifting concrete placement support system by the anchor ear |
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| KR100734603B1 (en) * | 2007-01-31 | 2007-07-03 | (주)테마종합건축사사무소 | A building concrete mold connecting apparatus |
| CN101200960A (en) * | 2007-12-20 | 2008-06-18 | 北京建工集团有限责任公司 | Anchor-ear node plate and construction method of ceiling joist |
| CN201128880Y (en) * | 2007-11-15 | 2008-10-08 | 中交第一公路工程局有限公司 | Hold hoops and support integrated structure for circular single pier |
| CN201224869Y (en) * | 2008-10-27 | 2009-04-22 | 中铁九局集团有限公司 | Circular pier capping beam supporting device |
| CN101581073A (en) * | 2008-07-10 | 2009-11-18 | 中铁大桥局股份有限公司 | Downlink movable mould frame and walking method thereof |
| CN101694126A (en) * | 2009-09-18 | 2010-04-14 | 上海市第四建筑有限公司 | Mechanism for attaching building integral elevating scaffold to steel beam |
| CN201746838U (en) * | 2010-06-17 | 2011-02-16 | 国鼎(南通)管桩有限公司 | Concrete filled steel tube pile pump conveying equipment |
| CN201924594U (en) * | 2010-12-07 | 2011-08-10 | 新疆建工集团第三建设工程有限责任公司 | Support system structure of arc-shaped template |
-
2011
- 2011-10-21 CN CN 201110321674 patent/CN102444278B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100734603B1 (en) * | 2007-01-31 | 2007-07-03 | (주)테마종합건축사사무소 | A building concrete mold connecting apparatus |
| CN201128880Y (en) * | 2007-11-15 | 2008-10-08 | 中交第一公路工程局有限公司 | Hold hoops and support integrated structure for circular single pier |
| CN101200960A (en) * | 2007-12-20 | 2008-06-18 | 北京建工集团有限责任公司 | Anchor-ear node plate and construction method of ceiling joist |
| CN101581073A (en) * | 2008-07-10 | 2009-11-18 | 中铁大桥局股份有限公司 | Downlink movable mould frame and walking method thereof |
| CN201224869Y (en) * | 2008-10-27 | 2009-04-22 | 中铁九局集团有限公司 | Circular pier capping beam supporting device |
| CN101694126A (en) * | 2009-09-18 | 2010-04-14 | 上海市第四建筑有限公司 | Mechanism for attaching building integral elevating scaffold to steel beam |
| CN201746838U (en) * | 2010-06-17 | 2011-02-16 | 国鼎(南通)管桩有限公司 | Concrete filled steel tube pile pump conveying equipment |
| CN201924594U (en) * | 2010-12-07 | 2011-08-10 | 新疆建工集团第三建设工程有限责任公司 | Support system structure of arc-shaped template |
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| CN102444278A (en) | 2012-05-09 |
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