CN205421891U - Builder's jack back seat U type embedded ring - Google Patents
Builder's jack back seat U type embedded ring Download PDFInfo
- Publication number
- CN205421891U CN205421891U CN201620101630.2U CN201620101630U CN205421891U CN 205421891 U CN205421891 U CN 205421891U CN 201620101630 U CN201620101630 U CN 201620101630U CN 205421891 U CN205421891 U CN 205421891U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- reinforcing bar
- builder
- back seat
- jack back
- Prior art date
- 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 - Fee Related
Links
Abstract
The embodiment of the utility model discloses builder's jack back seat U type embedded ring belongs to building builder's jack field. This builder's jack back seat U type embedded ring includes two reinforcing bar lead screws, two first sleeves, two second sleeves, steel sheet, reinforcing bar and a plurality of nuts, and the steel sheet is equipped with two through -holes, and first telescopic lower extreme fixed connection reinforcing bar, reinforcing bar lead screw pass through -hole and second sleeve and the first telescopic end screw thread connection of going up in proper order, and the reinforcing bar lead screw stretches out the one end coupling nut of steel sheet. The utility model provides a builder's jack back seat U type embedded ring simple structure, the construction is simple and convenient, embedded ring repeatedly usable, economic environmental protection.
Description
Technical field
This utility model relates to building builder's jack field, particularly relates to a kind of U-shaped pre-buried ring of builder's jack back seat.
Background technology
In current construction, builder's jack I-steel anchoring draw ring structure is Φ 16 round steel to be curved " several " font, is embedded in beam before pouring concrete building plate, or " several " font draw ring is made U-shaped draw ring be embedded in pour mass, the structure processed complex of this pre-buried ring, installation difficulty, and use after being finished oxygen welding or other modes directly to cut, waste is serious, do not meet the requirement of green construction, also result in huge economic waste, increase construction cost.
Utility model content
This utility model provides a kind of U-shaped pre-buried ring of builder's jack back seat, and simple in construction, easy construction, pre-buried ring is reusable, economic and environment-friendly.
This utility model provides a kind of U-shaped pre-buried ring of builder's jack back seat, including:
Two reinforcing bar screw mandrels, two first sleeves, two second sleeves, steel plate, reinforcing bar and multiple nut, steel plate is provided with two through holes, the lower end of the first sleeve is fixing connects reinforcing bar, reinforcing bar screw mandrel sequentially passes through the threaded upper ends of through hole and the second sleeve and the first sleeve and connects, and reinforcing bar screw mandrel stretches out one end attaching nut of steel plate.
Preferably, the first sleeve is straight screw sleeve, and the lower end of the first sleeve is connected with reinforcing bar full weld.
Preferably, the second sleeve is pvc pipe.
Preferably, the external diameter of the first sleeve and the second sleeve is identical.
Preferably, the first sleeve and the second sleeve joint use encapsulant to seal.
Preferably, the through-hole diameter of steel plate is less than the internal diameter of the second sleeve.
Preferably, a diameter of 16mm of reinforcing bar screw mandrel, steel plate thickness is 10mm, and the through-hole diameter of steel plate is 20mm.
Preferably, on each reinforcing bar screw mandrel, connection has two nuts.
In this utility model embodiment, a kind of U-shaped pre-buried ring of builder's jack back seat is provided, reinforcing bar and the first sleeve are embedded in concrete, first sleeve lower end is fixing connects reinforcing bar, threaded with the first sleeve in two reinforcing bar screw mandrel lower ends, two reinforcing bar screw mandrel upper ends are pinned through the second sleeve and steel plate through hole by nut, I-steel below steel plate is pressed on concrete, the pre-buried ring structure of this utility model is simple, easy construction, it is possible to reuse, safe and reliable, the most cost-effective, it is to avoid waste of material.
Accompanying drawing explanation
The U-shaped pre-buried ring structure schematic diagram of a kind of builder's jack back seat that Fig. 1 provides for this utility model;
The U-shaped pre-buried ring Cantilever Beams back seat of a kind of builder's jack back seat that Fig. 2 provides for this utility model fixes schematic diagram.
Description of reference numerals:
1-reinforcing bar screw mandrel, 2-the first sleeve, 3-steel plate, 4-nut, 5-reinforcing bar, 6-the second sleeve, 7-concrete, 8-I-steel.
Detailed description of the invention
Below in conjunction with the accompanying drawings, a detailed description of the invention of the present utility model is described in detail, it is to be understood that protection domain of the present utility model is not limited by detailed description of the invention.
The U-shaped pre-buried ring of a kind of builder's jack back seat that this utility model embodiment provides, the most as shown in Figure 1-2, including the reinforcing bar 5 being embedded in concrete seven and two the first sleeves 2, the lower end full weld of the first sleeve 2 is on reinforcing bar 5, concrete seven upper surface is provided with the I-steel 8 of builder's jack, I-steel 8 is provided with steel plate 3, steel plate 3 is preset with two through holes, through hole and the second sleeve 6 that two reinforcing bar screw mandrels 1 sequentially pass through corresponding steel plate 3 respectively are connected with the threaded upper ends of the first sleeve 2, reinforcing bar screw mandrel 1 stretches out one end of steel plate 3 and connects two nuts 4, ensure that I-steel 8 is fixed between concrete seven and steel plate 3.
First sleeve 2 is straight screw sleeve, second sleeve 6 uses PVC plastic pipe, first sleeve 2 is identical with the external diameter of the second sleeve 6, the joint of the first sleeve 2 and the second sleeve 6 uses encapsulant to seal, prevent from flowing in sleeve during casting concrete, causing reinforcing bar screw mandrel 1 to dismantle difficulty, the through-hole diameter of steel plate 3 is less than the internal diameter of the second sleeve 6, it is ensured that steel plate 3 can be positioned at the top of the second sleeve 6.
The Specific construction of the U-shaped pre-buried ring of this utility model builder's jack back seat is as follows:
Screwing steel bars screw mandrel 1, lower end reach is 50mm, a length of 70mm of threaded upper ends, a diameter of 10mm of reinforcing bar screw mandrel 1, and wire rod thread length can take the circumstances into consideration increase and decrease according to practical situation;
By the lower end of the first sleeve 2 together with reinforcing bar 5 full weld, carry out examination after having welded and draw test;
Weld qualified after, the lower end of reinforcing bar screw mandrel 1 is threaded connection the first sleeve 2, and make the upper end of reinforcing bar screw mandrel 1 through the second sleeve 6, encapsulant is used to seal the first sleeve 2 and joint of the second sleeve 6, reinforcing bar 5 is laid on slab form face according to design requirement, and carry out floorslab concrete 7 and pour, casting concrete 7 height is not above the height of the second sleeve 6;
After having poured concrete seven, place No. 16 I-steel 8, placement steel plate 3 on No. 16 I-steel 8, and the reinforcing bar screw mandrel 1 stretched out is passed the reserved through hole of steel plate 3, use nut 4 to fasten so that I-steel 8 is completely fixed, builder's jack of having constructed further;
After end of encorbelmenting, turn on nut 4, take off steel plate 3, and remove I-steel 7, the reinforcing bar screw mandrel 1 in the second sleeve 6 is taken out simultaneously, cut out the second unnecessary sleeve 6, finally fill up the hole stayed with concrete.
Only several specific embodiments of the present utility model disclosed above, but, this utility model embodiment is not limited to this, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (8)
1. the U-shaped pre-buried ring of builder's jack back seat, it is characterised in that including:
Two reinforcing bar screw mandrels (1), two first sleeves (2), two second sleeves (6), steel plate (3), reinforcing bar (5) and multiple nut (4), described steel plate (3) is provided with two through holes, the lower end of described first sleeve (2) is fixing connects reinforcing bar (5), described reinforcing bar screw mandrel (1) sequentially passes through described through hole and the second sleeve (6) and is connected with the threaded upper ends of described first sleeve (2), and described reinforcing bar screw mandrel (1) stretches out one end attaching nut (4) of described steel plate (3).
The U-shaped pre-buried ring of builder's jack back seat the most according to claim 1, it is characterised in that described first sleeve (2) is straight screw sleeve, the lower end of described first sleeve (2) is connected with described reinforcing bar (5) full weld.
The U-shaped pre-buried ring of builder's jack back seat the most according to claim 1, it is characterised in that described second sleeve (2) is pvc pipe.
The U-shaped pre-buried ring of builder's jack back seat the most according to claim 1, it is characterised in that described first sleeve (2) is identical with the external diameter of the second sleeve (6).
The U-shaped pre-buried ring of builder's jack back seat the most according to claim 1, it is characterised in that described first sleeve (2) and the second sleeve (6) joint use encapsulant to seal.
The U-shaped pre-buried ring of builder's jack back seat the most according to claim 1, it is characterised in that the through-hole diameter of described steel plate (3) is less than the internal diameter of described second sleeve (6).
The U-shaped pre-buried ring of builder's jack back seat the most according to claim 1, it is characterized in that, a diameter of 16mm of described reinforcing bar screw mandrel (1), described steel plate (3) thickness is 10mm, and the through-hole diameter of described steel plate (3) is 20mm.
8. according to the U-shaped pre-buried ring of the builder's jack back seat described in claim 1, it is characterised in that the upper connection of described each reinforcing bar screw mandrel (1) has two nuts (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620101630.2U CN205421891U (en) | 2016-01-27 | 2016-01-27 | Builder's jack back seat U type embedded ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620101630.2U CN205421891U (en) | 2016-01-27 | 2016-01-27 | Builder's jack back seat U type embedded ring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205421891U true CN205421891U (en) | 2016-08-03 |
Family
ID=56539587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620101630.2U Expired - Fee Related CN205421891U (en) | 2016-01-27 | 2016-01-27 | Builder's jack back seat U type embedded ring |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205421891U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107190866A (en) * | 2017-06-30 | 2017-09-22 | 浙江省建工集团有限责任公司 | A kind of assembled architecture is encorbelmented the construction method of outrigger anchor hoop |
-
2016
- 2016-01-27 CN CN201620101630.2U patent/CN205421891U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107190866A (en) * | 2017-06-30 | 2017-09-22 | 浙江省建工集团有限责任公司 | A kind of assembled architecture is encorbelmented the construction method of outrigger anchor hoop |
CN107190866B (en) * | 2017-06-30 | 2019-11-08 | 浙江省建工集团有限责任公司 | A kind of construction method of assembled architecture overhanging outrigger anchor hoop |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107100076A (en) | A kind of Cast-in-place Bent Cap construction method | |
CN203569582U (en) | Connecting structure of concrete pipe pile and bearing platform | |
CN205976410U (en) | Shaped steel is encorbelmented scaffold frame and can be dismantled type of falling U screw vacuum pump | |
CN107524156A (en) | A kind of cup column foundation core anti-float method | |
CN205776795U (en) | Rectangular column foundation bolt batch positioner | |
CN202755656U (en) | Split bolt fixing structure for double-layer steel plate shearing wall | |
CN203007824U (en) | Reinforcement device for underwater pier column | |
CN205421891U (en) | Builder's jack back seat U type embedded ring | |
CN207727757U (en) | A kind of prefabricated wall column one-part form steel bar connecting structure | |
CN205669259U (en) | Post-tensioned prestressing precast frame | |
CN207004038U (en) | The screw rod fixing device used in SRC stay in place form engineerings | |
CN207685674U (en) | The device of double rod iron method construction bridges bent caps | |
CN208267362U (en) | A kind of constructing device of deformation joint concrete wall formwork | |
CN203603253U (en) | Detachable steel corbel structure on reinforced concrete column | |
CN206319597U (en) | A kind of cantilever steel girder erecting device | |
CN206815540U (en) | A kind of positioner for concrete structure built-in fitting | |
CN105862909B (en) | A kind of powerhouse of hydropower station stator foundation structure and its casting method | |
CN216891986U (en) | Quick pull rod device of cable-stay bridge large-section pylon | |
CN103195079B (en) | Installing type template, installing type template group and complete installing type plate device | |
CN102286920A (en) | Floating resistance device for inner mold of box beam | |
CN210529735U (en) | Building steel structure platform base | |
CN208803382U (en) | A kind of CFST Arch Bridge intermediate transverse girder promotion positioning apparatus | |
CN202672701U (en) | Overhanging scaffold pre-buried ring capable of being repeatedly used | |
CN208633518U (en) | Prestressed concrete laminated floor slab hangs mould pouring construction structure | |
CN209163456U (en) | Expansion joint typified form fixed structure |
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: 20160803 Termination date: 20170127 |
|
CF01 | Termination of patent right due to non-payment of annual fee |