CN204850409U - Repeatedly usable's pre -buried device of reinforcing bar - Google Patents
Repeatedly usable's pre -buried device of reinforcing bar Download PDFInfo
- Publication number
- CN204850409U CN204850409U CN201520412987.8U CN201520412987U CN204850409U CN 204850409 U CN204850409 U CN 204850409U CN 201520412987 U CN201520412987 U CN 201520412987U CN 204850409 U CN204850409 U CN 204850409U
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- China
- Prior art keywords
- reinforcing bar
- draw ring
- reusable
- embedded device
- shaped reinforcing
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Abstract
The utility model relates to a repeatedly usable's pre -buried device of reinforcing bar, including the steel sheet, both ends respectively are equipped with two apertures on the steel sheet, and passing the aperture through the iron wire, to carry out the ligature with steel sheet and template fixed, be equipped with the vertical U shaped steel muscle pull ring of placing through welded connection on the steel sheet, seamless weld bond is located all to be equipped with with steel sheet welded connection by horizontal limit and two vertical side levers of U shaped steel muscle pull ring, the cover is equipped with the PVC sleeve pipe on two vertical side levers of U shaped steel muscle pull ring, the top of two vertical side levers of the U shaped steel muscle pull ring that expose on PVC sheathed tube upper portion all is equipped with inboard that external screw thread section U shaped steel muscle pull ring is located floor two outside vertical side levers and connects respectively and be equipped with the flitch, be equipped with the I -steel between two flitches, the upper portion installation of U shaped steel muscle pull ring is equipped with the plastics cap. It can used repeatedly, avoids material and artificial waste, accords with sustainable development's the strategic planning and the requirement of green construction.
Description
Technical field
The utility model belongs to construction engineering technical field, relates to a kind of reinforcing bar pre-embedded device, particularly relates to a kind of reusable reinforcing bar pre-embedded device.
Background technology
At present, during the construction of construction work builder's jack, although the structure of the employing pre-buried steel Cantilever Beams U-shaped reinforcing bar draw ring of prior art is comparatively simple, but the U-shaped round steel being embedded into the diameter 18mm of concrete floor needs to cut away after scaffold is removed, namely built-in fitting will to leak outside Partial Resection after overhanging type steel is removed, cannot reuse, cause material and artificial waste, not meet the strategic planning of sustainable development and the requirement of green construction.
The patent No. is " CN200720085152.1 ", Authorization Notice No. is " CN201045217Y ", name is called the Chinese utility model patent of " removable reusable built-in fitting ", disclose a kind of removable reusable built-in fitting, it comprises pre-embedded bolt, steel plate, surface of steel plate offers at least two can through the hole of pre-embedded bolt, screw thread is provided with on the top of pre-embedded bolt, which is provided with the nut coordinated with it, although this removable reusable built-in fitting can be dismantled and reuse, but it is inconvenient equally to there is dismounting in it, cause material and artificial waste, do not meet the problem such as the strategic planning of sustainable development and the requirement of green construction.
Application number is " 201410131358.8 ", application publication number is " CN103938728A ", name is called the Chinese invention patent application of " a kind of pre-embedded connecting device ", disclose a kind of pre-embedded connecting device, comprise rebar connector, rebar connector top is arranged with screw thread coupling, screw thread coupling top is installed with flanging, flanging is two, and flanging top droop is outwards arranged, and be positioned at screw thread coupling top bottom flanging near two sides place, between two flangings, steel plate is installed, steel plate two ends are positioned at flanging, bar connecting cylinder inner bottom part connects, and outside inner core, be coated with pre-buried cylinder, pre-buried cylinder and inner core all adopt Collapsible structure, wide diameter portion is connected with bottom pre-buried cylinder, wide diameter portion is fixedly connected with rebar connector.Although this pre-embedded connecting device goes for scaffold construction, it exists equally and cannot reuse, and causes material and artificial waste, does not meet the problem such as the strategic planning of sustainable development and the requirement of green construction.
On the whole, more existing steel Cantilever Beams U-shaped reinforcing bar draw ring built-in fitting exists after overhanging type steel is removed more and will to leak outside Partial Resection, cannot reuse, cause material and artificial waste, not meet the problem such as the strategic planning of sustainable development and the requirement of green construction.For this reason, need a kind of reusable reinforcing bar pre-embedded device, solve built-in fitting in prior art will to leak outside after overhanging type steel is removed Partial Resection, cannot reuse, cause material and artificial waste, do not meet the problem of the strategic planning of sustainable development and the requirement of green construction, make it after overhanging type steel is removed, embedded part can be rapped by hand hammer just can pull down, can reuse, avoid material and artificial waste, meet the strategic planning of sustainable development and the requirement of green construction.
Utility model content
The purpose of this utility model is to provide a kind of reusable reinforcing bar pre-embedded device, solve built-in fitting in prior art will to leak outside after overhanging type steel is removed Partial Resection, cannot reuse, cause material and artificial waste, do not meet the problem of the strategic planning of sustainable development and the requirement of green construction, make it after overhanging type steel is removed, embedded part can be rapped by hand hammer just can pull down, can reuse, avoid material and artificial waste, meet the strategic planning of sustainable development and the requirement of green construction.
For achieving the above object, the utility model provides a kind of reusable reinforcing bar pre-embedded device, comprises steel plate, and on steel plate, two ends are respectively provided with two apertures, through aperture, steel plate and template is carried out colligation fix by iron wire; By being welded to connect the U-shaped reinforcing bar draw ring being provided with and vertically placing on steel plate, the horizontal edge of U-shaped reinforcing bar draw ring and two vertical side levers and Plate Welding junction are equipped with seamless weld bond, the side lever that two of U-shaped reinforcing bar draw ring are vertical is arranged with PVC sleeve pipe, and the top of the side lever that two of the U-shaped reinforcing bar draw ring that the top of PVC sleeve pipe is exposed are vertical is equipped with external thread section; The bottom of steel plate and U-shaped reinforcing bar draw ring is arranged on the inside of floor, and two bending places bottom U-shaped reinforcing bar draw ring are respectively equipped with reinforcing bar; The inner side that U-shaped reinforcing bar draw ring is positioned at the vertical side lever of two of floor outside is connected with flitch respectively, is provided with i iron between two flitches; Angle steel is provided with above i iron, the both sides of the bottom surface of angle steel are respectively equipped with perforate, the vertical side lever of two of U-shaped reinforcing bar draw ring is each passed through two perforates of angle steel bottom surface, and the external thread section of the top, bottom surface of angle steel, two of U-shaped reinforcing bar draw ring vertical side levers is arranged with nut respectively; The top of U-shaped reinforcing bar draw ring is installed and is provided with plastic cap.
In above scheme preferably, angle steel is set to right angle square steel.
In above either a program preferably, angle steel is of a size of L60X6mm.
In above either a program preferably, steel plate is set to square steel plate.
In above either a program preferably, steel plate is of a size of 200X80X3mm.
In above either a program preferably, the cross section of U-shaped reinforcing bar draw ring is set to circle.
In above either a program preferably, the diameter of U-shaped reinforcing bar draw ring is 16mm.
In above either a program preferably, the cross section of PVC sleeve pipe is set to annular.
In above either a program preferably, the external diameter of PVC sleeve pipe is 18mm.
In above either a program preferably, the perforate of the both sides, bottom surface of angle steel is circle.
In above either a program preferably, the distance between the center line of two of U-shaped reinforcing bar draw ring vertical side levers is 158mm.
In above either a program preferably, the cross section of the reinforcing bar that two bending places bottom U-shaped reinforcing bar draw ring are arranged respectively is for circular.
In above either a program preferably, the diameter of the reinforcing bar that two bending places bottom U-shaped reinforcing bar draw ring are arranged respectively is 18mm.
In above either a program preferably, the length of the reinforcing bar that two bending places bottom U-shaped reinforcing bar draw ring are arranged respectively is 150mm.
In above either a program preferably, the quantity of nut sheathed on the external thread section of two of U-shaped reinforcing bar draw ring vertical side levers is respectively two.
Compared with prior art, the utility model has the following advantages:
The utility model provides a kind of reusable reinforcing bar pre-embedded device, solve built-in fitting in prior art will to leak outside after overhanging type steel is removed Partial Resection, cannot reuse, cause material and artificial waste, do not meet the problem of the strategic planning of sustainable development and the requirement of green construction, make it after overhanging type steel is removed, embedded part can be rapped by hand hammer just can pull down, can reuse, avoid material and artificial waste, meet the strategic planning of sustainable development and the requirement of green construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment according to reusable reinforcing bar pre-embedded device of the present utility model;
Fig. 2 is steel plate according to of the present utility model reusable reinforcing bar pre-embedded device embodiment illustrated in fig. 1 and U-shaped reinforcing bar draw ring syndeton front view;
Fig. 3 is steel plate according to of the present utility model reusable reinforcing bar pre-embedded device embodiment illustrated in fig. 1 and U-shaped reinforcing bar draw ring syndeton top view;
Fig. 4 is steel plate according to of the present utility model reusable reinforcing bar pre-embedded device embodiment illustrated in fig. 1 and U-shaped reinforcing bar draw ring syndeton lateral view;
Fig. 5 is syndeton front view when arranging plastic cap according to the steel plate of of the present utility model reusable reinforcing bar pre-embedded device embodiment illustrated in fig. 1 and U-shaped reinforcing bar draw ring.
In figure, 1 is steel plate, and 2 is U-shaped reinforcing bar draw ring, and 3 is weld bond, and 4 is PVC sleeve pipe, and 5 is external thread section, and 6 is reinforcing bar, and 7 is flitch, and 8 is i iron, and 9 is angle steel, and 10 is nut, and 11 is floor, and 12 is plastic cap.
Detailed description of the invention
In order to understand the utility model better, below in conjunction with specific embodiment, the utility model is explained in detail.But, obviously can carry out different modification and remodeling to the utility model and not exceed the wider spirit and scope of the utility model of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment 1:
A kind of reusable reinforcing bar pre-embedded device, comprise steel plate 1, on steel plate 1, two ends are respectively provided with two apertures, through aperture, steel plate 1 and template are carried out colligation fix by iron wire; By being welded to connect the U-shaped reinforcing bar draw ring 2 being provided with and vertically placing on steel plate 1, the horizontal edge of U-shaped reinforcing bar draw ring 2 and two vertical side levers and steel plate 1 place of being welded to connect are equipped with seamless weld bond 3, the top of the side lever that two of the U-shaped reinforcing bar draw ring 2 that the top that the side lever that two of U-shaped reinforcing bar draw ring 2 are vertical is arranged with PVC sleeve pipe 4, PVC sleeve pipe 4 is exposed are vertical is equipped with external thread section 5; The bottom of steel plate 1 and U-shaped reinforcing bar draw ring 2 is arranged on the inside of floor 11, and two bending places bottom U-shaped reinforcing bar draw ring 2 are respectively equipped with reinforcing bar 6; The inner side that U-shaped reinforcing bar draw ring 2 is positioned at the vertical side lever of two of floor 11 outside is connected with flitch 7 respectively, is provided with i iron 8 between two flitches 7; I iron 8 is provided with angle steel 9 above, the both sides of the bottom surface of angle steel 9 are respectively equipped with perforate, the vertical side lever of two of U-shaped reinforcing bar draw ring 2 is each passed through two perforates of angle steel 9 bottom surface, and the external thread section 5 of the top, bottom surface of angle steel 9, two of U-shaped reinforcing bar draw ring 2 vertical side levers is arranged with nut 10 respectively; The top of U-shaped reinforcing bar draw ring 2 is installed and is provided with plastic cap 12.
Embodiment 2:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 1, difference is, angle steel 9 is set to right angle square steel.
Embodiment 3:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 2, difference is, angle steel 9 is of a size of L60X6mm.
Embodiment 4:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 3, difference is, steel plate 1 is set to square steel plate 1.
Embodiment 5:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 4, difference is, steel plate 1 is of a size of 200X80X3mm.
Embodiment 6:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 5, difference is, the cross section of U-shaped reinforcing bar draw ring 2 is set to circle.
Embodiment 7:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 6, difference is, the diameter of U-shaped reinforcing bar draw ring 2 is 16mm.
Embodiment 8:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 7, difference is, the cross section of PVC sleeve pipe 4 is set to annular.
Embodiment 9:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 8, difference is, the external diameter of PVC sleeve pipe 4 is 18mm.
Embodiment 10:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 9, difference is, the perforate of the both sides, bottom surface of angle steel 9 is circle.
Embodiment 11:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 10, difference is, the distance between the center line of the side lever that two of U-shaped reinforcing bar draw ring 2 are vertical is 158mm.
Embodiment 12:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 11, difference is, the cross section of the reinforcing bar 6 that two bending places bottom U-shaped reinforcing bar draw ring 2 are arranged respectively is for circular.
Embodiment 13:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 12, difference is, the diameter of the reinforcing bar 6 that two bending places bottom U-shaped reinforcing bar draw ring 2 are arranged respectively is 18mm.
Embodiment 14:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 13, difference is, the length of the reinforcing bar 6 that two bending places bottom U-shaped reinforcing bar draw ring 2 are arranged respectively is 150mm.
Embodiment 15:
A kind of reusable reinforcing bar pre-embedded device, similar to embodiment 14, difference is, the quantity of nut 10 sheathed on the external thread section 5 of the side lever that two of U-shaped reinforcing bar draw ring 2 are vertical is respectively two.
Reusable reinforcing bar pre-embedded device of the present utility model, it pollutes the thread segment on 2 tops when being and preventing concreting, before concreting, on the top of 2, plastic cap 12 is installed, thread segment on 2 is protected, before angle steel 9 and nut 10 are installed after concreting, plastic cap 12 is removed; Can also arrange nut pad between its nut 10 and angle steel 9, nut pad can be annular, also can be the structure offering circular hole in the middle of square pad; Also can bed course be set between its i iron 8 and flitch.The reusable reinforcing bar pre-embedded device of one of the present utility model, when construction work builder's jack for prior art is constructed, although adopt the structure of pre-buried steel Cantilever Beams U-shaped reinforcing bar draw ring comparatively simple, but the U-shaped round steel being embedded into the diameter 18mm of concrete floor needs to cut away after scaffold is removed, namely built-in fitting will to leak outside Partial Resection after overhanging type steel is removed, cannot reuse, cause material and artificial waste, the problem such as the strategic planning of sustainable development and the requirement of green construction that do not meet carries out structure improvement; A U-shaped reinforcing bar draw ring 2 is welded to one piece and is of a size of on the steel plate 1 of 200X80X3mm by it, and carry out installing as follows making, namely after laying floor 11 template, the U-shaped reinforcing bar draw ring 2 of reusable anchoring shaped steel Cantilever Beams is put into relevant position, before watering the concrete of build floor 11, on two of U-shaped reinforcing bar draw ring 2 vertical side levers, sheathed diameter is the PVC sleeve pipe 4 of 18mm.For ensureing that anchored force reaches requirement, the HRB400 reinforcing bar 6 that two length are 150mm, diameter is 18mm is set in the bending place of the bottom of U-shaped reinforcing bar draw ring 2; After scaffold and shaped steel Cantilever Beams are removed, recycling can be pulled down in U-shaped reinforcing bar draw ring 2 top using hand hammer to rap 18mm.Its part of the force is the U-shaped reinforcing bar draw ring 2 of whole 16mm, meets current specifications requirement, and the steel plate 1 of bottom welding can ensure stable being placed in template.PVC sleeve pipe 4 can ensure remove time U-shaped reinforcing bar draw ring 2 and concrete between soap-free emulsion polymeization.Reusable reinforcing bar pre-embedded device of the present utility model, the cost of material is low for it, meets the strategic planning of sustainable development and the requirement of green construction.
Claims (15)
1. a reusable reinforcing bar pre-embedded device, comprises steel plate (1), it is characterized in that: the upper two ends of steel plate (1) are respectively provided with two apertures, through aperture, steel plate (1) and template are carried out colligation fix by iron wire; By being welded to connect the U-shaped reinforcing bar draw ring (2) being provided with and vertically placing on steel plate (1), the horizontal edge of U-shaped reinforcing bar draw ring (2) and two vertical side levers and steel plate (1) place of being welded to connect are equipped with seamless weld bond (3), the side lever that two of U-shaped reinforcing bar draw ring (2) are vertical is arranged with PVC sleeve pipe (4), and the top of the side lever that two of the U-shaped reinforcing bar draw ring (2) that the top of PVC sleeve pipe (4) is exposed are vertical is equipped with external thread section (5); The bottom of steel plate (1) and U-shaped reinforcing bar draw ring (2) is arranged on the inside of floor (11), and two bending places of U-shaped reinforcing bar draw ring (2) bottom are respectively equipped with reinforcing bar (6); The inner side that U-shaped reinforcing bar draw ring (2) is positioned at the vertical side lever of outside two of floor (11) is connected with flitch (7) respectively, is provided with i iron (8) between two flitches (7); I iron (8) is provided with angle steel (9) above, the both sides of the bottom surface of angle steel (9) are respectively equipped with perforate, the vertical side lever of two of U-shaped reinforcing bar draw ring (2) is each passed through two perforates of angle steel (9) bottom surface, and the external thread section (5) of the top, bottom surface of angle steel (9), two of U-shaped reinforcing bar draw ring (2) vertical side levers is arranged with nut (10) respectively; The top of U-shaped reinforcing bar draw ring (2) is installed and is provided with plastic cap (12).
2. reusable reinforcing bar pre-embedded device as claimed in claim 1, is characterized in that: angle steel (9) is set to right angle square steel.
3. reusable reinforcing bar pre-embedded device as claimed in claim 2, is characterized in that: angle steel (9) is of a size of L60X6mm.
4. reusable reinforcing bar pre-embedded device as claimed in claim 1, is characterized in that: steel plate (1) is set to square steel plate (1).
5. reusable reinforcing bar pre-embedded device as claimed in claim 4, is characterized in that: steel plate (1) is of a size of 200X80X3mm.
6. reusable reinforcing bar pre-embedded device as claimed in claim 1, is characterized in that: the cross section of U-shaped reinforcing bar draw ring (2) is set to circle.
7. reusable reinforcing bar pre-embedded device as claimed in claim 6, is characterized in that: the diameter of U-shaped reinforcing bar draw ring (2) is 16mm.
8. reusable reinforcing bar pre-embedded device as claimed in claim 7, is characterized in that: the cross section of PVC sleeve pipe (4) is set to annular.
9. reusable reinforcing bar pre-embedded device as claimed in claim 8, is characterized in that: the external diameter of PVC sleeve pipe (4) is 18mm.
10. reusable reinforcing bar pre-embedded device as claimed in claim 6, is characterized in that: the perforate of the both sides, bottom surface of angle steel (9) is circle.
11. reusable reinforcing bar pre-embedded device as claimed in claim 9, is characterized in that: the distance between the center line of the side lever that two of U-shaped reinforcing bar draw ring (2) are vertical is 158mm.
12. reusable reinforcing bar pre-embedded device as claimed in claim 1, is characterized in that: the cross section of the reinforcing bar (6) that two bending places bottom U-shaped reinforcing bar draw ring (2) are arranged respectively is for circular.
13. reusable reinforcing bar pre-embedded device as claimed in claim 12, is characterized in that: the diameter of the reinforcing bar (6) that two bending places bottom U-shaped reinforcing bar draw ring (2) are arranged respectively is 18mm.
14. reusable reinforcing bar pre-embedded device as claimed in claim 1, is characterized in that: the length of the reinforcing bar (6) that two bending places bottom U-shaped reinforcing bar draw ring (2) are arranged respectively is 150mm.
15. reusable reinforcing bar pre-embedded device according to any one of claim 1-14, is characterized in that: the quantity of the upper sheathed nut (10) of external thread section (5) of the side lever that two of U-shaped reinforcing bar draw ring (2) are vertical is respectively two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412987.8U CN204850409U (en) | 2015-06-16 | 2015-06-16 | Repeatedly usable's pre -buried device of reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412987.8U CN204850409U (en) | 2015-06-16 | 2015-06-16 | Repeatedly usable's pre -buried device of reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850409U true CN204850409U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520412987.8U Expired - Fee Related CN204850409U (en) | 2015-06-16 | 2015-06-16 | Repeatedly usable's pre -buried device of reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227522A (en) * | 2020-10-26 | 2021-01-15 | 温州展业建设工程有限公司 | Construction method for integrally cast building house |
-
2015
- 2015-06-16 CN CN201520412987.8U patent/CN204850409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227522A (en) * | 2020-10-26 | 2021-01-15 | 温州展业建设工程有限公司 | Construction method for integrally cast building house |
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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: 20151209 Termination date: 20180616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |