CN203878868U - Post-cast strip steel bar protection support frame applied to floor slab and basement foundation slab - Google Patents
Post-cast strip steel bar protection support frame applied to floor slab and basement foundation slab Download PDFInfo
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- CN203878868U CN203878868U CN201420156512.2U CN201420156512U CN203878868U CN 203878868 U CN203878868 U CN 203878868U CN 201420156512 U CN201420156512 U CN 201420156512U CN 203878868 U CN203878868 U CN 203878868U
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- Prior art keywords
- support beam
- ater
- casting
- reinforcing bar
- lower support
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Abstract
The utility model provides a post-cast strip steel bar protection support frame, which comprises an upper support beam, a lower support beam and a support assembly, wherein the upper support beam and the lower support beam are mutually parallel; the support assembly is provided with at least one transverse support rod and a plurality of longitudinal support rods; the transverse support rod is positioned between the upper support beam and the lower support beam; and the longitudinal support rods are in bridge connection above the upper support beam, the transverse support rod and the lower support beam. The post-cast strip steel bar protection support frame has the beneficial effects that the post-cast strip steel bar protection support frame is provided; the upper support beam and the lower support beam are respectively connected with post-cast strip surface bars and post-cast strip bottom bars through electric welding; in addition, the support assembly is arranged between the upper support beam and the lower support beam and is used for supporting post-cast strip plate bars; and when people pedal the plate bars, the post-cast strip steel bar protection support frame can share the stress of the plate bars, so that the phenomenon that the plate bas and the bottom bars can be pasted together due to casting and pedaling is prevented, and the problem of steel bar twisting and subsidence is prevented.
Description
Technical field
The utility model belongs to field of engineering technology, relates to a kind of ater-casting reinforcing bar protective cradle that is applied to floor and basement bottom board.
Background technology
In building operations for prevent monolithic reinforced concrete structure due to temperature, shrink uneven issuable harmful cracks, should be in Liu She ater-casting, relevant position.The general teeming time of ater-casting is 28 days, with the concrete of a high strength grade, builds.Place, ater-casting generally all leaves plate muscle, and this plate muscle comprises plate gluten and end muscle, and plate gluten He Di influential point of tendons causes sticking together because building and trampling conventionally, causes concrete cover excessive, reduces intensity.Operated by rotary motion stirrup muscle in prior art, but be provided with separately stirrup muscle, the support stiffness of this stirrup muscle is inadequate, still could not bear trampling of constructor, causes reinforcing bar distortion and sink.
Utility model content
The purpose of this utility model is to provide floor slab back casting band Steel bar rack and the basement bottom plate rear pouring tape Steel bar rack of a kind of ater-casting reinforcing bar protective cradle and application thereof; can coordinate stirrup muscle to use; rear impaired in order to avoid ater-casting reinforcing bar to be trampled, thus the protection question of ater-casting reinforcing bar solved.
An ater-casting reinforcing bar protective cradle, comprising:
The upper support beam being parallel to each other and lower support beam;
Supporting component, has at least one transverse support bar between described upper support beam and described lower support beam, is connected across a plurality of vertical supporting bars of described upper support beam, described transverse support bar and described lower support beam.
Preferably, described vertical supporting bar tilts to be connected across described upper support beam, described transverse support bar and described lower support beam, and described upper support beam, described lower support beam and described vertical supporting bar form trapezium structure.
Preferably, described upper support beam, described lower support beam and described vertical supporting bar formation trapezium structure are isosceles trapezoid.
Preferably, the area of described a plurality of isosceles trapezoids equates.
Preferably, described transverse support bar parallels with described upper support beam and described lower support beam, and described transverse support bar is set in qually spaced between described upper support beam and described lower support beam.
Preferably, described transverse support bar and described vertical supporting bar in described upper support beam, described lower support beam and described supporting component are reinforcing bar, and the electric welding that is connected between described reinforcing bar connects.
A floor slab back casting band Steel bar rack, comprising: be positioned at muscle at the bottom of region, ater-casting; Be positioned at region, ater-casting gluten; Ater-casting reinforcing bar protective cradle between muscle of the described end and described gluten, as described in any one in claim 1 to 6, described ater-casting reinforcing bar protective cradle interconnects with muscle of the described end and described gluten respectively.
Preferably, described upper support beam is corresponding with the spacing of described lower support beam and the spacing of muscle of the described end and described gluten.
A basement bottom plate rear pouring tape Steel bar rack, comprising: be positioned at muscle at the bottom of region, ater-casting; Be positioned at region, ater-casting gluten; Ater-casting reinforcing bar protective cradle lamination between muscle of the described end and described gluten, comprising: two ater-casting reinforcing bar protective cradles as described in any one in claim 1 to 6 that are connected with muscle of the described end and described gluten respectively and at the seal plate between ater-casting reinforcing bar protective cradle as described in two.
Preferably, the lower support beam that is positioned at the upper support beam of the described ater-casting reinforcing bar protective cradle on seal plate upper surface and is positioned at the described ater-casting reinforcing bar protective cradle under seal plate soffit is connected with the muscle electric welding of the described end with described gluten respectively.
Preferably, described seal plate is corresponding with the described upper support beam in each ater-casting reinforcing bar protective cradle and the spacing between described lower support beam with the spacing of muscle of the described end and the spacing of described seal plate and described gluten.
The utility model provides floor slab back casting band Steel bar rack and the basement bottom plate rear pouring tape Steel bar rack of a kind of ater-casting reinforcing bar protective cradle and application thereof; by upper support beam, be connected with end muscle electric welding with the gluten of ater-casting respectively and between upper support beam and lower support beam, be provided with supporting component in order to support ater-casting plate muscle with lower support beam; when having people's pedal muscle; this ater-casting reinforcing bar protective cradle can be shared the stressed of plate muscle; thereby prevented that Ban Jinhedi influential point of tendons from causing sticking together because building and trampling, and prevented reinforcing bar distortion and sagging problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ater-casting reinforcing bar protective cradle;
Fig. 2 is the sectional view of the utility model floor slab back casting band Steel bar rack; And
Fig. 3 is the sectional view of the utility model basement bottom plate rear pouring tape Steel bar rack.
The specific embodiment
For the benefit of the understanding to structure of the present utility model, describes below in conjunction with drawings and Examples.
The first embodiment of the present utility model:
Fig. 1 is the structural representation of the utility model ater-casting reinforcing bar protective cradle.
Shown in Fig. 1, a kind of ater-casting reinforcing bar protective cradle 100, comprising: the upper support beam 10 being parallel to each other and lower support beam 20 and be connected across upper support beam and lower support beam between for the supporting component 30 for supporting.
In the present embodiment, upper support beam 10, lower support beam 20 are reinforcing bar, and the setting corresponding to the length of ater-casting of the length of this reinforcing bar, is protected the plate muscle of whole ater-casting.
Supporting component 30 has at least one transverse support bar 31 between described upper support beam and described lower support beam, is connected across a plurality of vertical supporting bars 32 of described upper support beam 10, described transverse support bar 31 and described lower support beam 20.
Described transverse support bar 31 parallels with described upper support beam 10 and described lower support beam 20, and described transverse support bar 31 is set in qually spaced between described upper support beam 10 and described lower support beam 20, and across described a plurality of vertical supporting bars 32, be fixedly connected with described vertical supporting bar 32.
In the present embodiment, transverse support bar 31 is reinforcing bar, and the number of this transverse support bar 31 is one, between the reinforcing bar of the reinforcing bar of this transverse support bar 31 and vertical supporting bar 32 for electric welding is connected.The spacing of transverse support bar 31 and upper support beam 10, lower support beam 20, depending on the thickness of ater-casting plate, is preferably: 1/2 design thickness of slab deducts protective layer thickness.
Described vertical supporting bar 32 tilts to be connected across described upper support beam 10, described transverse support bar 31 and described lower support beam 20, and described upper support beam 10, described lower support beam 20 form a plurality of trapezium structures with described vertical supporting bar 32.
Further, described upper support beam 10, described lower support beam 20 are a plurality of isosceles trapezoids with described vertical supporting bar 32 formation trapezium structures.
Further, the area of described a plurality of isosceles trapezoids equates.
In the present embodiment, a plurality of vertical supporting bars 32 are reinforcing bar, between the reinforcing bar of this reinforcing bar and upper support beam 10, lower support beam 20 for electric welding is connected, in trapezium structure, going to the bottom as 600mm of preferred each isosceles trapezoid, upper base is 800mm, two adjacent isosceles trapezoid positive and negative alternates arrange.
The second embodiment of the present utility model:
Fig. 2 is the sectional view of the utility model floor slab back casting band Steel bar rack.
As shown in Figure 2; in the second embodiment; a kind of floor slab back casting band Steel bar rack; comprise: muscle 60 at the bottom of being positioned at region, ater-casting gluten 50 and being positioned at region, ater-casting; ater-casting reinforcing bar protective cradle 100 between muscle of the described end 60 and described gluten 50, described ater-casting reinforcing bar protective cradle 100 interconnects with muscle of the described end 60 and described gluten 50 respectively.
Region, ater-casting gluten 50 and be positioned at region, ater-casting at the bottom of muscle 60 be respectively a plurality of horizontal bars and a plurality of vertical muscle is crisscross arranged.
Described upper support beam 10 is corresponding with the spacing of described lower support beam 20 and the spacing of described gluten 50 and muscle of the described end 60; this setting be for guarantee the upper support beam 10 of whole ater-casting reinforcing bar protective cradle 100 and lower support beam 20 can with gluten 50 and end muscle 60 joints, thereby ater-casting plate muscle is effectively supported.
Ater-casting reinforcing bar protective cradle 100 in floor slab back casting band Steel bar rack number is set; according to the length scale of floor slab back casting region, judge; the number of the longer ater-casting reinforcing bar protective cradle 100 used of length in region, ater-casting is more; when the long enough of ater-casting; a plurality of ater-castings reinforcing bar protective cradle 100 is evenly arranged in ater-casting, the stress while trampling for support.
In the present embodiment; the number that is used for the ater-casting reinforcing bar protective cradle 100 of this floor slab back casting band plate muscle is two; two ater-casting reinforcing bar protective cradles 100 are located at respectively the both sides of ater-casting perpendicular to ater-casting length direction; and 60 electric welding are connected with end muscle with gluten 50 respectively with lower support beam 20 by the upper support beam 10 of each ater-casting reinforcing bar protective cradle 100; be used for separating end muscle 60 and gluten 50, thereby play, prevent that constructor from trampling ater-casting reinforcing bar and causing reinforcing bar distortion.Until ater-casting place plate muscle and support welding firmly after, with the lumps of wood and gauze wire cloth, ater-casting is blocked out, finally concreting; During to ater-casting teeming, formwork, concreting are carried out again in ater-casting.
The 3rd embodiment of the present utility model:
Fig. 3 is the sectional view of the utility model basement bottom plate rear pouring tape Steel bar rack.
As shown in Figure 3, in the 3rd embodiment, disclose a kind of basement bottom plate rear pouring tape Steel bar rack, having comprised: the end muscle 60 that is positioned at region, ater-casting; Be positioned at the gluten 50 in region, ater-casting; And the ater-casting reinforcing bar protective cradle lamination between muscle of the described end 60 and described gluten 50, there is two the ater-casting reinforcing bar protective cradles 100 and the seal plate 70 between two described ater-casting reinforcing bar protective cradles 100 that are connected with muscle of the described end 60 and described gluten 50 respectively.
Wherein, described seal plate 70 is corresponding with the described upper support beam 10 in each ater-casting reinforcing bar protective cradle 100 and the spacing between described lower support beam 20 with the spacing of muscle of the described end 60 and the spacing of described seal plate 70 and described gluten 50.
In the present embodiment, seal plate 70 is steel plate for sealing water, and this steel plate for sealing water 70 is located between gluten 50 and end muscle 60 and is parallel with end muscle 60 with gluten 50.Two ater-casting reinforcing bar protective cradles 100 are set respectively in the both sides of basement bottom plate rear pouring tape length direction.
Wherein, be positioned at two ater-casting reinforcing bar protective cradles 100 of any side of basement bottom plate rear pouring tape length direction; be located at respectively steel plate for sealing water 70 upper surfaces and soffit; two ater-casting reinforcing bar protective cradles 100 respectively vertical ater-casting length direction are located in ater-casting; the upper support beam that is wherein positioned at the ater-casting reinforcing bar protective cradle 100 on the upper surface of steel plate for sealing water 70 is connected with gluten 50 electric welding, and the lower support beam that is positioned at the ater-casting reinforcing bar protective cradle 100 under the soffit of steel plate for sealing water 70 is connected with 60 electric welding of end muscle.Two ater-casting reinforcing bar protective cradles 100 that are positioned at the opposite side of basement bottom plate rear pouring tape length direction are oppositely arranged with same structure, are not repeated herein.
Until ater-casting place plate muscle and support welding firmly after, with the lumps of wood and gauze wire cloth, ater-casting is blocked out, finally concreting; During to ater-casting teeming, formwork, concreting are carried out again in ater-casting.With the lumps of wood and gauze wire cloth, ater-casting is blocked to open be the concrete in isolation different model, avoid different concretes because structural strength, cold expanding compares etc. former thereby occurs problems of crack.
Ater-casting reinforcing bar protective cradle 100 in basement bottom plate rear pouring tape Steel bar rack number is set; according to the length scale in basement bottom plate rear pouring tape region, judge; the length in region, ater-casting is longer; the number of ater-casting used reinforcing bar protective cradle 100 is more; when the long enough of ater-casting; a plurality of ater-castings reinforcing bar protective cradle 100 is evenly arranged in respectively on the upper surface and soffit of ater-casting steel plate for sealing water 70, the stress while trampling for support.
The utility model provides floor slab back casting band Steel bar rack and the basement bottom plate rear pouring tape Steel bar rack of a kind of ater-casting reinforcing bar protective cradle and application thereof; by upper support beam, be connected with end muscle electric welding with the gluten of ater-casting respectively and between upper support beam and lower support beam, be provided with supporting component in order to support ater-casting plate muscle with lower support beam; when having people's pedal muscle; this ater-casting reinforcing bar protective cradle can be shared the stressed of plate muscle; thereby prevented that Ban Jinhedi influential point of tendons from causing sticking together because building and trampling, and prevented reinforcing bar distortion and sagging problem.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model will be usingd scope that appended claims defines as protection domain.
Claims (10)
1. an ater-casting reinforcing bar protective cradle, is characterized in that, comprising:
The upper support beam being parallel to each other and lower support beam;
Supporting component, has at least one transverse support bar and a plurality of vertical supporting bars that are connected across described upper support beam, described transverse support bar and described lower support beam between described upper support beam and described lower support beam.
2. ater-casting according to claim 1 reinforcing bar protective cradle; it is characterized in that; described vertical supporting bar tilts to be connected across described upper support beam, described transverse support bar and described lower support beam, and described upper support beam, described lower support beam and described vertical supporting bar form a plurality of trapezium structures.
3. ater-casting according to claim 2 reinforcing bar protective cradle, is characterized in that, it is isosceles trapezoid that described upper support beam, described lower support beam and described vertical supporting bar form trapezium structure.
4. ater-casting according to claim 3 reinforcing bar protective cradle, is characterized in that, the area of a plurality of described isosceles trapezoids equates.
5. according to the ater-casting reinforcing bar protective cradle described in claim 1 or 4; it is characterized in that; described transverse support bar parallels with described upper support beam and described lower support beam, and described transverse support bar is set in qually spaced between described upper support beam and described lower support beam.
6. ater-casting according to claim 5 reinforcing bar protective cradle; it is characterized in that; described transverse support bar and described vertical supporting bar in described upper support beam, described lower support beam and described supporting component are reinforcing bar, and the electric welding that is connected between described reinforcing bar connects.
7. a floor slab back casting band Steel bar rack, is characterized in that, comprising:
Be positioned at the end muscle in region, ater-casting;
Be positioned at the gluten in region, ater-casting;
Ater-casting reinforcing bar protective cradle between muscle of the described end and described gluten, as described in any one in claim 1 to 6, described ater-casting reinforcing bar protective cradle interconnects with muscle of the described end and described gluten respectively.
8. a basement bottom plate rear pouring tape Steel bar rack, is characterized in that, comprising:
Be positioned at the end muscle in region, ater-casting;
Be positioned at the gluten in region, ater-casting;
Ater-casting reinforcing bar protective cradle lamination between muscle of the described end and described gluten, has two ater-casting reinforcing bar protective cradles as described in any one in claim 1 to 6 of being connected with muscle of the described end and described gluten respectively and at the seal plate between ater-casting reinforcing bar protective cradle as described in two.
9. basement bottom plate rear pouring tape Steel bar rack according to claim 8; it is characterized in that, the lower support beam that is positioned at the upper support beam of the described ater-casting reinforcing bar protective cradle on seal plate upper surface and is positioned at the described ater-casting reinforcing bar protective cradle under seal plate soffit is connected with the muscle electric welding of the described end with described gluten respectively.
10. basement bottom plate rear pouring tape Steel bar rack according to claim 9; it is characterized in that, described seal plate is corresponding with the described upper support beam in each ater-casting reinforcing bar protective cradle and the spacing between described lower support beam with the spacing of muscle of the described end and the spacing of described seal plate and described gluten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156512.2U CN203878868U (en) | 2014-04-02 | 2014-04-02 | Post-cast strip steel bar protection support frame applied to floor slab and basement foundation slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156512.2U CN203878868U (en) | 2014-04-02 | 2014-04-02 | Post-cast strip steel bar protection support frame applied to floor slab and basement foundation slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878868U true CN203878868U (en) | 2014-10-15 |
Family
ID=51679385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156512.2U Expired - Fee Related CN203878868U (en) | 2014-04-02 | 2014-04-02 | Post-cast strip steel bar protection support frame applied to floor slab and basement foundation slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878868U (en) |
-
2014
- 2014-04-02 CN CN201420156512.2U patent/CN203878868U/en not_active Expired - Fee Related
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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: 20141015 Termination date: 20200402 |