CN204850244U - Steel bar support rod split heads structure - Google Patents
Steel bar support rod split heads structure Download PDFInfo
- Publication number
- CN204850244U CN204850244U CN201520397642.XU CN201520397642U CN204850244U CN 204850244 U CN204850244 U CN 204850244U CN 201520397642 U CN201520397642 U CN 201520397642U CN 204850244 U CN204850244 U CN 204850244U
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- China
- Prior art keywords
- vertical
- support
- vertical pull
- pull rod
- pull bar
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Abstract
The utility model discloses a steel bar support rod split heads structure, include: and a support. Rotationally set up a plurality of vertical pull rod on the support through the vertical lantern ring, the lower extreme of vertical pull rod is buckled and is formed with the elbow that is used for the hook reinforcing bar, and on the vertical lantern ring was fixed in the support, vertical pull rod was inserted and is located vertical set of intra -annular, and be used for being positioned vertical pull rod for the locating part on the vertical lantern ring. The utility model discloses a vertical lantern ring with the rotatable setting of vertical pull rod on the support, the vertical lantern ring sets firmly on the support, vertical pull rod is inserted and is located vertical set of intra -annular, and adopt the locating part to fix a position vertical pull rod, adjust the height of vertical pull rod, the lower extreme of the vertical pull rod formation elbow of buckling, a face reinforcing bar for the floor is lived to the hook, when the initial set of floor concrete, through rotatory vertical pull rod, make elbow in face reinforcing bar unblock, be convenient for provide support and vertical pull rod in the concrete, moreover, the steam generator is simple in structure, high durability and convenient use, can not fall off and can be repeatedly used, save construction costs.
Description
Technical field
The utility model relates to building operations field of tool, particularly relates to a kind of reinforced bar support split heads structure.
Background technology
In order to ensure the position of upper placing of reinforcement in plate muscle, floor in the past needs in placing of reinforcement process of binding in floor, place a considerable amount of supporting steel bar to ensure the position of placing of reinforcement.And the supporting steel bar of this type of construction is not included within construction expenditure.Employing can reuse split heads, can save this expense that traditional supporting steel bar produces, greatly save construction cost, takes out before structural slab concreting completes initial set simultaneously, can the protective layer thickness of placing of reinforcement on control panel effectively.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of structure simple, easy to operate, the reinforced bar support split heads structure that can reuse.
For realizing above-mentioned technique effect, the utility model discloses a kind of reinforced bar support split heads structure, comprising:
Support;
The multiple vertical pull bar on described support is arranged at rotationally by the vertical collar, the lower end of described vertical pull bar is bent to form the elbow for hook reinforcing bar, the described vertical collar is fixed on described support, and described vertical pull bar is inserted in the described vertical collar; And
For described vertical pull bar being positioned the locating part on the described vertical collar.
The utility model further improves and is, described support comprises at least two inverted U supporting legs, and is connected across the pole on inverted U supporting leg described in each, and the described vertical collar is fixed on described pole.
The utility model further improves and is, described vertical pull bar is L-shaped, comprises montant, and described elbow is the cross bar that described montant lower end is bent to form.
The utility model further improves and is, described locating part comprises the thread segment be located on described montant and the nut be screwed together on described thread segment, the soffit of described nut is resisted against the upper surface of the described vertical collar, and the external diameter of described nut is greater than the internal diameter of the described vertical collar.
The utility model further improves and is, described locating part is be sheathed on the abutment sleeve on described montant, and the soffit of described abutment sleeve is resisted against the upper surface of the described vertical collar, and the external diameter of described abutment sleeve is greater than the internal diameter of the described vertical collar.
The utility model further improves and is, described locating part is be fixedly arranged on the snap ring on described montant, and the soffit of described snap ring is resisted against the upper surface of the described vertical collar, and the external diameter of described snap ring is greater than the internal diameter of the described vertical collar.
The utility model, owing to have employed above technical scheme, makes it have following beneficial effect:
Be arranged on support by the vertical collar by rotating for vertical pull bar, the vertical collar is fixedly arranged on support, vertical pull bar is inserted in the vertical collar, and adopt locating part to position vertical pull bar, regulate the height of vertical pull bar, the lower end of vertical pull bar is bent to form elbow, for hooking the plate face reinforcing bar of floor, when floorslab concrete initial set, by rotary vertically to pull bar, elbow is unlocked in plate face reinforcing bar, be convenient in concrete, propose support and vertical pull bar, structure is simple, easy to use, reusable, saves building costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model reinforced bar support split heads structure.
Fig. 2 is the using state schematic diagram of the utility model reinforced bar support split heads structure.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
First consult shown in Fig. 1 and Fig. 2, reinforced bar support split heads structure of the present utility model primarily of support, the vertical collar 12, vertical pull bar 13 and locating part, for supporting the surfacing steel bar of floor.
Wherein, support comprises at least two inverted U supporting legs 111, and the pole 112 be connected across on each inverted U supporting leg 111, inverted U supporting leg 111 is bent to form by φ 14mm round steel, width is 150mm, inverted U supporting leg 111 comprises two perpendicular muscle and a horizontal bar, and pole 112 is welded in the pars intermedia of the horizontal bar of two inverted U supporting legs 111, and pole 112 two ends inverted U supporting leg 111 about 150mm ~ 200mm.
The vertical collar 12 selects external diameter 20mm, and the steel sleeve of internal diameter 16mm makes, and the length of the vertical collar 12 is 30mm, is welded on pole 112.
The L-shaped shape of vertical pull bar 13, comprises a montant, and the lower end 90-degree bent of montant forms elbow 130, for hooking the surfacing steel bar 15 of floor.Vertical pull bar 13 is inserted in the vertical collar 12, and vertical pull bar 13 freely can rotate in the vertical collar 12.
Locating part in the utility model reinforced bar support split heads structure is mainly used in vertical pull bar 13 to be positioned on the vertical collar 12, and the height of vertical pull bar 13 is positioned, the structure of locating part can be the one in following three kinds of embodiments, or other can realize the structure positioned the vertical collar 12, three kinds of embodiments of locating part are specific as follows:
Embodiment 1:
The thread segment 131 that locating part comprises the montant top being located at vertical pull bar 13 and the nut 141 be screwed together on thread segment 131, in use, vertical pull bar 13 is inserted in the vertical collar 12, nut 141 is screwed together on the thread segment 131 of vertical pull bar 13, regulated the height of vertical pull bar 13 by rotating nut 141, make the height of the elbow 130 distance from bottom floor bottom mould of vertical pull bar 13 lower end to be: the diameter of the thickness-elbow of the surface layer of the thickness-floor of the floor that H=is to be built.After the height regulating vertical pull bar 13, fastening nut 141, the soffit of nut 141 is made to be resisted against the upper surface of the vertical collar 12, and the external diameter of nut 141 is greater than the internal diameter of the vertical collar 12, thus vertical pull bar 13 can be positioned on the vertical collar 12 by the nut 141 be screwed together on vertical pull bar 13, and by thread segment 131 in the cooperation of nut 141, the height of vertical pull bar 13 is regulated, to mate the requirement for height of different surfacing steel bar 15.
Embodiment 2:
Locating part is be sheathed on the abutment sleeve on the montant of vertical pull bar 13, the external diameter of abutment sleeve is greater than the internal diameter of the vertical collar 12, in use, the soffit of abutment sleeve is resisted against the upper surface of the vertical collar 12, thus by abutment sleeve, vertical pull bar 13 is positioned, and the height by regulating the sheathed position of abutment sleeve on vertical pull bar 13 to adjust vertical pull bar 13, convenient, fast.
Embodiment 3:
Locating part is be fixedly arranged on the snap ring on the montant of vertical pull bar 13, and the external diameter of snap ring is greater than the internal diameter of the vertical collar 12, and in use, the soffit of snap ring is resisted against the upper surface of the vertical collar 12, thus is positioned vertical pull bar 13 by snap ring.
The height of the pole 112 in the support of reinforced bar support split heads structure of the present utility model is: the thickness+20mm of the floor that H1=is to be built, makes pole 112 be suspended in the top of floor to be built.Pole 112 mainly bear vertical pull bar 13 hook wait the surfacing steel bar 15 of the floor of building deadweight and construction time personnel load, so pole 112 diameter select so that above-mentioned load can be born for principle.
For above-described embodiment 1, the operating process of reinforced bar support split heads structure of the present utility model is as follows:
1) analysis project drawing, according to the making height of floor plan THICKNESS CALCULATION split heads structure, determines according to the making height of split heads structure, the area, the division of construction flowing water section etc. of floor the quantity making split heads structure.
2) the split heads structure fabric made is located on the bed die of floor; the surfacing steel bar 15 of floor is caught on the elbow 130 of vertical pull bar 13 lower end; regulate the height of vertical pull bar 13; fastening nut 141; vertical pull bar 13 is positioned; by vertical pull bar 13, surfacing steel bar 15 is hung in corresponding position, then waters the concrete of build floor, guarantee the thickness of the concrete cover of floor.
3) before concreting initial set, split heads structure is taken out.Unclamp nut 141 and vertical pull bar 13 is rotated hooked bar 90 °, to remove the locking of elbow 130 between surfacing steel bar 15 of vertical pull bar 13 lower end, upwards extract vertical pull bar 13 and support, and with trowel the circular hole of support and vertical pull bar 13 tamped and smear pressure, after can not waiting concrete final set, avoid cannot taking out split heads structure and destroying floorslab concrete structure.
4) split heads structure needs the structural concrete scum silica frost of cleaning split heads after taking out, to use next time.
Reinforced bar support split heads structure structure of the present utility model is simple, easy to use, reusable.Extend in Ningxia the project success application of Yuan Wanhao mansion, saved great deal of steel, created considerable economic benefit.It can be widely used in building structure plate construction, particularly group project, major comonomer reinforced concrete works and high-rise or Super High reinforced concrete structure, very practical for there being the high-level structure of typical floor.
By this invention, view and emulate unit and owner and give high evaluation and accreditation to support installing quality and speed, achieve good social benefit and the effect of publicity, extensively used for reference, bring the economic and social benefit that cannot estimate to project.
Below by reference to the accompanying drawings and embodiment the utility model has been described in detail, those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain of the present utility model.
Claims (6)
1. a reinforced bar support split heads structure, is characterized in that, comprising:
Support;
The multiple vertical pull bar on described support is arranged at rotationally by the vertical collar, the lower end of described vertical pull bar is bent to form the elbow for hook reinforcing bar, the described vertical collar is fixed on described support, and described vertical pull bar is inserted in the described vertical collar; And
For described vertical pull bar being positioned the locating part on the described vertical collar.
2. reinforced bar support split heads structure as claimed in claim 1, it is characterized in that: described support comprises at least two inverted U supporting legs, and is connected across the pole on inverted U supporting leg described in each, the described vertical collar is fixed on described pole.
3. reinforced bar support split heads structure as claimed in claim 2, it is characterized in that: described vertical pull bar is L-shaped, comprises montant, described elbow is the cross bar that described montant lower end is bent to form.
4. reinforced bar support split heads structure as claimed in claim 3, it is characterized in that: described locating part comprises the thread segment be located on described montant and the nut be screwed together on described thread segment, the soffit of described nut is resisted against the upper surface of the described vertical collar, and the external diameter of described nut is greater than the internal diameter of the described vertical collar.
5. reinforced bar support split heads structure as claimed in claim 3, it is characterized in that: described locating part is be sheathed on the abutment sleeve on described montant, the soffit of described abutment sleeve is resisted against the upper surface of the described vertical collar, and the external diameter of described abutment sleeve is greater than the internal diameter of the described vertical collar.
6. reinforced bar support split heads structure as claimed in claim 3, it is characterized in that: described locating part is be fixedly arranged on the snap ring on described montant, the soffit of described snap ring is resisted against the upper surface of the described vertical collar, and the external diameter of described snap ring is greater than the internal diameter of the described vertical collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397642.XU CN204850244U (en) | 2015-06-10 | 2015-06-10 | Steel bar support rod split heads structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397642.XU CN204850244U (en) | 2015-06-10 | 2015-06-10 | Steel bar support rod split heads structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850244U true CN204850244U (en) | 2015-12-09 |
Family
ID=54740809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397642.XU Expired - Fee Related CN204850244U (en) | 2015-06-10 | 2015-06-10 | Steel bar support rod split heads structure |
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| CN (1) | CN204850244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100308A (en) * | 2017-05-27 | 2017-08-29 | 中国建筑局（集团）有限公司 | A kind of concrete floor slab construction method with reusable stirrup muscle |
| CN109386094A (en) * | 2018-12-26 | 2019-02-26 | 云南工程建设总承包股份有限公司 | The height that can be used in turn is adjustable negative reinforcement suspension arrangement and application method |
| CN109441015A (en) * | 2018-10-15 | 2019-03-08 | 中建四局第三建筑工程有限公司 | A kind of support of beam reinforcement cages and positioning apparatus |
-
2015
- 2015-06-10 CN CN201520397642.XU patent/CN204850244U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100308A (en) * | 2017-05-27 | 2017-08-29 | 中国建筑局（集团）有限公司 | A kind of concrete floor slab construction method with reusable stirrup muscle |
| CN107100308B (en) * | 2017-05-27 | 2019-02-12 | 中国建筑一局(集团)有限公司 | A kind of concrete floor slab construction method with reusable stirrup muscle |
| CN109441015A (en) * | 2018-10-15 | 2019-03-08 | 中建四局第三建筑工程有限公司 | A kind of support of beam reinforcement cages and positioning apparatus |
| CN109386094A (en) * | 2018-12-26 | 2019-02-26 | 云南工程建设总承包股份有限公司 | The height that can be used in turn is adjustable negative reinforcement suspension arrangement and application method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200610 |