CN202248888U - Hoop with lifting type supporting roller - Google Patents
Hoop with lifting type supporting roller Download PDFInfo
- Publication number
- CN202248888U CN202248888U CN2011204070467U CN201120407046U CN202248888U CN 202248888 U CN202248888 U CN 202248888U CN 2011204070467 U CN2011204070467 U CN 2011204070467U CN 201120407046 U CN201120407046 U CN 201120407046U CN 202248888 U CN202248888 U CN 202248888U
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- CN
- China
- Prior art keywords
- roller
- supporting roller
- anchor ear
- supporting
- carrying roller
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a hoop with a lifting type supporting roller. The hoop comprises a hoop main body, and a bearing wing plate mounted at the side of the hoop main body, and further comprises a supporting roller bracket and a supporting roller, wherein the supporting roller bracket is connected to the side of the bearing wing plate; an upright sliding groove is opened on the supporting roller bracket; a propping bolt uprightly passing through the upright sliding groove is mounted at the bottom of the supporting roller bracket, and matched with the supporting roller bracket via screw threads; the supporting roller consists of a roller shaft, and a roller barker that is externally sleeved on the roller shaft and matched with the roller shaft in rotating way; the roller shaft is transversely arranged along the bearing wing plate, with two ends spanned in the upright sliding groove of the supporting roller bracket. In the utility model, the propping bolt can push two ends of the roller shaft of the supporting roller to upwards slide in the upright sliding groove so as to lift the supporting roller out of the upper surface of the bearing wing plate; when switching to pour supporting system via concrete, a conversed H-shaped steel beam of the supporting system can be supported by the supporting roller, and the supporting system can be directly lengthways shifted to new construction place, and therefore the workload due to repeated hoisting and dismounting can be reduced.
Description
Technical field
The utility model belongs to the synchronous cast-in-place support technology of bottom beam, the plate field in the large tracts of land building, is specifically related to a kind of anchor ear.
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 manual work, 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, on steel I-beam, sets up support systems such as roof girder, plate.Adopt capital anchor ear method, working load does not contact with ground, does not receive the influence of surface settlement.When adopting this method; Equipment such as available crane lifts steel I-beam and to anchor ear, installs before the fluid concrete; But after the concrete to be cast, can't adopt hanging device dismounting steel I-beams such as crane, need to cooperate with jack is artificial; 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 utility model provides a kind of anchor ear that has the ascending/decending carrying roller; Can the steel I-beam of support system 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 anchor ear that has the ascending/decending carrying roller of the utility model; 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; Said roller rack is connected with load-bearing wing plate side, has vertical chute on the said roller rack, and said roller rack bottom is provided with its threaded engagement and vertically penetrates the jacking bolt of vertical chute; Said carrying roller comprises roll shaft and the roller that is coated at roll shaft and is rotatably assorted with it, and said 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 said roll shaft are respectively equipped with square slider, and said square slider is positioned at vertical chute and is slidingly matched with it;
Further, also be arranged with bearing between said roller and the roll shaft;
Further, said roller two ends are provided with annular lip.
The beneficial effect of the utility model is: the anchor ear that has the ascending/decending carrying roller of the utility model can promote roll shaft two ends upwards slip in vertical chute of carrying roller through 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 concrete pouring 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
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done further to describe in detail below, wherein:
Fig. 1 is the plan structure sketch map 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 sketch map (support system descends preceding or support system rising back);
Fig. 6 is support system transfer process sketch map (support system descends before back or the support system rising).
The specific embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of the utility model is carried out detailed description.
Fig. 1 is the plan structure sketch map 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 utility model; 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, said roller rack 3 is connected with load-bearing wing plate 2 sides; Have vertical chute 3a on the said roller rack 3; Said roller rack 3 bottoms are provided with its threaded engagement and vertically penetrate the jacking bolt 5 of vertical chute 3a, and said 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 said 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 through 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 the further improvement of the utility model, the two ends of said roll shaft 41 are respectively equipped with square slider 43, and said 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 the further improvement of the utility model, also be arranged with bearing 44 between said roller 42 and the roll shaft 41; Roller 42 is rotatably assorted through bearing 44 and roll shaft 41, and it is more smooth and easy that roller 42 is rotated, the loss of reducing friction.
As the further improvement of the utility model, said 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 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 casting and constructing; After measuring absolute altitude; Anchor ear is fixed on capital with high-strength bolt, on the load-bearing wing plate of anchor ear, utilizes the lifting mechanical engagement to 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 concrete pouring and when reaching form removal intensity, need carry out the conversion of concrete pouring support system, be about to support system and move to next construction section, carry out next works area section concrete cast then.
Use the anchor ear that has the ascending/decending carrying roller of the utility model to carry out method such as Fig. 5, shown in Figure 6 that the concrete pouring support system is changed, 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 through two-layer anchor ear about jack 11 generals, the weight of sending out upper strata anchor ear 9 to make 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; Said 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 through 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 through 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 through jack 11, and the weight of sending out upper strata anchor ear 9 to make 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 concrete pouring support system converts, carry out next works area section concrete cast again, change normal constructions such as artificial mounting template, assembling reinforcement, fluid concrete 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 auxiliary all support systems of removing of manual work.
Utilize the anchor ear that has the ascending/decending carrying roller of the utility model to carry out the conversion of concrete pouring 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 the technical scheme of explanation the utility model; Although the preferred embodiment through with reference to the utility model is described the utility model; But those of ordinary skill in the art should be appreciated that and can make various changes to it in form with on the details, and the spirit and the scope of the utility model that does not depart from appended claims and limited.
Claims (4)
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); Said roller rack (3) is connected with load-bearing wing plate (2) side; Have vertical chute (3a) on the said roller rack (3); Said 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 said carrying roller (4) comprises roll shaft (41) and is coated at roll shaft (41) and is rotatably assorted with it, and said 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 said roll shaft (41) are respectively equipped with square slider (43), and said 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 said 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: said roller (42) two ends are provided with annular lip (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204070467U CN202248888U (en) | 2011-10-24 | 2011-10-24 | Hoop with lifting type supporting roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204070467U CN202248888U (en) | 2011-10-24 | 2011-10-24 | Hoop with lifting type supporting roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202248888U true CN202248888U (en) | 2012-05-30 |
Family
ID=46110150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204070467U Expired - Lifetime CN202248888U (en) | 2011-10-24 | 2011-10-24 | Hoop with lifting type supporting roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202248888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267494A (en) * | 2018-11-16 | 2019-01-25 | 中交路桥建设有限公司 | A kind of hood type hydraulic climbing formwork system and construction method for cylinder pier construction |
-
2011
- 2011-10-24 CN CN2011204070467U patent/CN202248888U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267494A (en) * | 2018-11-16 | 2019-01-25 | 中交路桥建设有限公司 | A kind of hood type hydraulic climbing formwork system and construction method for cylinder pier construction |
| CN109267494B (en) * | 2018-11-16 | 2023-10-03 | 中交路桥建设有限公司 | Hoop type hydraulic climbing formwork system for cylindrical pier construction and construction 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 |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |