CN205804768U - A kind of adjustment height can have enough to meet the need the split heads of use - Google Patents
A kind of adjustment height can have enough to meet the need the split heads of use Download PDFInfo
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- CN205804768U CN205804768U CN201620660056.4U CN201620660056U CN205804768U CN 205804768 U CN205804768 U CN 205804768U CN 201620660056 U CN201620660056 U CN 201620660056U CN 205804768 U CN205804768 U CN 205804768U
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- crossbeam
- suspention
- framework
- split heads
- screw thread
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Abstract
The utility model discloses a kind of adjustment height and can have enough to meet the need the split heads of use, including support and suspension gear；Support includes the framework at top and is positioned at the support column below framework；Suspension gear includes crossbeam, jack nut and screw thread suspension rod；Before and after framework relative to two sides on be equipped with a circular hole；The two ends of crossbeam are inserted on two circular holes respectively, and are provided with suspention annulus at the middle part of crossbeam；The upper end of screw thread suspension rod screws with jack nut from bottom to top after suspention annulus mutually；A suspention post vertically it is provided with in the lower end of screw thread suspension rod.This split heads compact structure is light, quick for installation, firm, degree of accuracy is high, extract convenience, reusable feature, and upper reinforcement protective layer thickness, Bars In Poured Concrete Slab thickness of slab and plate surface evenness can be effectively ensured, and saves artificial material, environmental protection.
Description
Technical field
This utility model relates to the split heads of a kind of construction, and a kind of adjustment height can have enough to meet the need the horse of use
Stool.
Background technology
Cast-in-place concrete floor top bars generally uses steel bar horse-shaped bench, Madeng ' made up of plastic or cushion block these three mode to support at present
Rise, in the middle of levels floor, play the effect of fixing top plate reinforcing bar, to ensure that the distance of end muscle and gluten conforms to
Ask.The common supporting way of three of the above has shortcoming: steel bar horse-shaped bench size is difficult to control to, and deviation is relatively big, makes the protection of Bars In Poured Concrete Slab
Layer thickness is difficult to control to, and is single use, causes cost to increase, waste of material；Madeng ' made up of plastic bearing capacity is inadequate, easily
Brittle failure occurring and topples over, additionally the intensity of plastics is less than concrete strength, and the distributed points of Madeng ' made up of plastic just becomes concrete strength
Weak spot；And concrete pad is easily tramped relatively greatly due to fragility, reinforcing bar is made to shift.
Utility model content
Utility model purpose: a kind of split heads having enough to meet the need use, simple in construction are provided, can effectively control concrete cast-in-situ
The protective layer thickness of plate, thickness of slab and plate surface evenness, can have enough to meet the need use, saves material, reduces cost.
Technical scheme: adjustment height described in the utility model can have enough to meet the need the split heads of use, including support and suspension gear；
Support includes the framework at top and is positioned at the support column below framework；Suspension gear includes crossbeam, jack nut and screw thread
Suspension rod；Before and after framework relative to two sides on be equipped with a circular hole；The two ends of crossbeam are inserted on two circular holes respectively,
And it is provided with suspention annulus at the middle part of crossbeam；The upper end of screw thread suspension rod is revolved with jack nut from bottom to top after suspention annulus mutually
Close；A suspention post vertically it is provided with in the lower end of screw thread suspension rod.
The suspention using suspension gear to be capable of reinforcing bar supports, and can dismantle after using simultaneously, convenient week
Turn and use；Use jack nut and the combination of screw thread suspension rod so that it is Height Adjustable that reinforcing bar suspends in midair, effectively control concrete existing
Water the protective layer thickness of plate, thickness of slab and plate surface evenness, there is preferable pervasive performance.
As further restriction scheme of the present utility model, it is equipped with the alignment pin of a slip-off preventing at the two ends of crossbeam.
Alignment pin is used can effectively to prevent crossbeam two ends from coming off, it is ensured that the support effect of reinforcing bar.
As further restriction scheme of the present utility model, it is equipped with graduation mark at framework and support column side.Use and carve
The suspention bearing height of reinforcing bar can conveniently be observed by degree line, improves efficiency of construction.
As further restriction scheme of the present utility model, jack nut is wing nut.Employing wing nut can be square
The most manually regulate, improve efficiency of construction.
Compared with prior art, it provides the benefit that this utility model: (1) uses the present invention, has small volume and less weight, installation
Fast, firmly, degree of accuracy is high, extract conveniently, reusable feature, and upper reinforcement protective layer thickness, existing can be effectively ensured
Water plate thickness of slab and plate surface evenness, save artificial material, environmental protection；(2) suspension gear is used to be capable of the suspention of reinforcing bar
Supporting, can dismantle simultaneously after using, convenient turnover uses；(3) jack nut and the combination of screw thread suspension rod are used,
Make that reinforcing bar suspends in midair is Height Adjustable, effectively controls the protective layer thickness of concrete cast-in-place slab, thickness of slab and plate surface evenness, tool
There is preferable pervasive performance.
Accompanying drawing explanation
Fig. 1 is use status architecture schematic diagram of the present utility model；
Fig. 2 is supporting structure schematic diagram of the present utility model；
Fig. 3 is suspension gear structural representation of the present utility model.
In figure: 1, support, 2, suspension gear, 3, upper reinforcement, 4, lower rebar, 5, cushion block, 11, circular hole, 12, support
Post, 13, graduation mark, 14, framework, 21, crossbeam, 22, alignment pin, 23, screw thread suspension rod, 24, jack nut, 25, suspention annulus,
26, suspention post.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical solutions of the utility model are described in detail, but protection domain of the present utility model
It is not limited to described embodiment.
Embodiment 1:
As Figure 1-3, adjustment height of the present utility model can have enough to meet the need the split heads of use and includes: support 1 and suspension gear
2。
Wherein, support 1 includes the framework 14 at top and is positioned at the support column 12 below framework；Suspension gear 2 includes horizontal stroke
Beam 21, jack nut 24 and screw thread suspension rod 23；It is equipped with a circular hole 11 on two sides relative before and after framework 14；Horizontal
The two ends of beam 21 are inserted on two circular holes 11 respectively, and are provided with suspention annulus 25 at the middle part of crossbeam 21；Screw thread suspension rod 23
Upper end screws with jack nut 24 phase from bottom to top after suspention annulus 25；One vertically it is provided with in the lower end of screw thread suspension rod 23
Suspention post 26；The alignment pin 22 of a slip-off preventing it is equipped with at the two ends of crossbeam 21；It is all provided with at framework 14 and support column 12 side
There is graduation mark 13；Jack nut 24 is wing nut.
Adjustment height of the present utility model can have enough to meet the need the split heads of use when manufacturing, and support 1 can use 90*90mm
Rectangular steel tube or High strength plastic pipe make, the height of support 1 is 250mm, according to rectangular steel tube, then needs on edge, four sides
Centrage is slotted, and notch is by extending above bottom, and a height of 200mm of notch, a width of 60mm, notch upper bevel radius is
10mm, makes bottom become Open architecture, thus forms four support columns 12；One is offered along centrage again on rectangular steel tube top
To circular hole 11, being used for installing suspension gear 2, the aperture of circular hole 11 is Φ 12；Crossbeam 21 uses round steel to make；Suspention annulus 25
Annular diameters is Φ 12；Screw thread suspension rod 23 uses M10 coarse-pitch thread bar；Jack nut 24 uses M10 coarse-pitch thread wing nut；Scale
Line 13 is used for installing, check, panel is thick when checking upper reinforcement net height and casting concrete.
As it is shown in figure 1, after plate muscle colligation, first install the cushion block 5 of lower rebar 4, can be according to scene after completing
Practical situation arranges split heads, in order to suspend in midair by the upper reinforcement 3 of plate.When split heads is laid, if bar diameter is less, can
So that split heads is encrypted, otherwise then its spacing is strengthened.Upper reinforcement 3 is adjusted away from the distance at the bottom of plate, sight by rotating wing nut
Examine graduation mark 13, i.e. stop adjusting after the epithelium of upper reinforcement 3 reaches to design required value.Graduation mark 13 is observed when pouring concrete
Numerical value, adjusts the thickness of concrete in time so that it is reach the numerical value that design requires.After concreting, when secondary receives light, rotate
Wing nut makes suspention post 26 unclamp, and then rotates screw thread suspension rod 23 and makes suspention post 26 separate with reinforcing bar, extracts split heads, and will pull out
The concrete compacting going out position is floating, and split heads is rinsed well in time in case next time uses.Each accessory material, rule in above-described embodiment
Lattice, size are only a kind of application of this patent, can be according to the thickness range related in engineering project with optional in practice
Economic and practical material makes corresponding material, the split heads of specification.
Although as it has been described above, represented and described this utility model with reference to specific preferred embodiment, but it must not
It is construed to the restriction to this utility model self.In the spirit and scope of the present utility model defined without departing from claims
Under premise, can various changes can be made in the form and details to it.
Claims (4)
1. an adjustment height can have enough to meet the need the split heads of use, it is characterised in that: include support (1) and suspension gear (2)；Support
(1) include the framework (14) at top and be positioned at the support column (12) below framework；Suspension gear (2) includes crossbeam (21), hangs
Hang nut (24) and screw thread suspension rod (23)；It is equipped with a circular hole (11) on two sides relative before and after framework (14)；
The two ends of crossbeam (21) are inserted on two circular holes (11) respectively, and are provided with suspention annulus (25) at the middle part of crossbeam (21)；Spiral shell
The upper end of stricture of vagina suspension rod (23) screws with jack nut (24) afterwards mutually through suspention annulus (25) from bottom to top；In screw thread suspension rod (23)
Lower end be vertically provided with a suspention post (26).
Adjustment height the most according to claim 1 can have enough to meet the need the split heads of use, it is characterised in that: at the two ends of crossbeam (21)
It is equipped with the alignment pin (22) of a slip-off preventing.
Adjustment height the most according to claim 1 and 2 can have enough to meet the need the split heads of use, it is characterised in that: at framework (14) and
Support column (12) side is equipped with graduation mark (13).
Adjustment height the most according to claim 1 and 2 can have enough to meet the need the split heads of use, it is characterised in that: jack nut (24)
For wing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660056.4U CN205804768U (en) | 2016-06-28 | 2016-06-28 | A kind of adjustment height can have enough to meet the need the split heads of use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660056.4U CN205804768U (en) | 2016-06-28 | 2016-06-28 | A kind of adjustment height can have enough to meet the need the split heads of use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205804768U true CN205804768U (en) | 2016-12-14 |
Family
ID=57511784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620660056.4U Active CN205804768U (en) | 2016-06-28 | 2016-06-28 | A kind of adjustment height can have enough to meet the need the split heads of use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205804768U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143092A (en) * | 2017-07-12 | 2017-09-08 | 广东建星建造集团有限公司 | Beam lower rebar spacing fixator and feeding device |
| CN107327082A (en) * | 2017-08-30 | 2017-11-07 | 云南工程建设总承包公司 | Suspension type adjustable steel bar split heads |
| CN109025312A (en) * | 2018-08-02 | 2018-12-18 | 中国十七冶集团有限公司 | A kind of multi-functional floor leveling unit and construction method |
| US11634909B2 (en) | 2021-09-08 | 2023-04-25 | OCM, Inc. | Adjustable height rebar chair |
-
2016
- 2016-06-28 CN CN201620660056.4U patent/CN205804768U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143092A (en) * | 2017-07-12 | 2017-09-08 | 广东建星建造集团有限公司 | Beam lower rebar spacing fixator and feeding device |
| CN107143092B (en) * | 2017-07-12 | 2023-08-08 | 广东建星建造集团有限公司 | Beam lower portion steel bar spacing fixer and feeding device |
| CN107327082A (en) * | 2017-08-30 | 2017-11-07 | 云南工程建设总承包公司 | Suspension type adjustable steel bar split heads |
| CN109025312A (en) * | 2018-08-02 | 2018-12-18 | 中国十七冶集团有限公司 | A kind of multi-functional floor leveling unit and construction method |
| US11634909B2 (en) | 2021-09-08 | 2023-04-25 | OCM, Inc. | Adjustable height rebar chair |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |