CN204163290U - Sleeve type shear wall protective layer thickness control device - Google Patents
Sleeve type shear wall protective layer thickness control device Download PDFInfo
- Publication number
- CN204163290U CN204163290U CN201420629005.6U CN201420629005U CN204163290U CN 204163290 U CN204163290 U CN 204163290U CN 201420629005 U CN201420629005 U CN 201420629005U CN 204163290 U CN204163290 U CN 204163290U
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- sliding sleeve
- shear wall
- support bar
- bar
- protective layer
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Abstract
The utility model discloses a kind of sleeve type shear wall protective layer thickness control device; comprise bar reinforcement positioning device; described bar reinforcement positioning device comprises the sliding sleeve be slidably matched with support bar; there are two clampings for clamping reinforcing bar to downward-extension protruding below sliding sleeve; described sliding sleeve is also provided with sliding sleeve locking device, and described sliding sleeve locking device comprises and to be arranged on sliding sleeve and perpendicular to the tapped through hole of support bar and the lock bolt that matches with tapped through hole.The utility model structure is simple; remarkable to shear wall both sides reinforcing bar locating effect; and make construction install convenience; the thickness of effective control shear wall topping; reach construction requirement specification; avoid the generation of topping excessively thin the come off potential safety hazard that causes and the exposed corrosion phenomena of reinforcing bar, ensure that the attractive in appearance of metope.
Description
Technical field
The utility model relates to a kind of building unit, is specifically related to a kind of sleeve type shear wall protective layer thickness control device.
Background technology
Shear wall structure is the concrete structure type body that highrise building is conventional, and shear wall is that then penetration concrete is built and formed by cage of reinforcement peripheral hardware shuttering.After requiring to determine the gross thickness of body of wall according to norm of construction, outside cage of reinforcement, install template, and make template impartial apart from the spacing of every side reinforcing bar, then concrete perfusion in template, wait concrete strength to reach form removal after construction requirement.But when concrete perfusion; reinforcing bar in template is under the active force of filling concrete; transverse reinforcement offsets; reinforcing steel bars exposed is caused after hardening of concrete; affect shear wall protective layer thickness, shear wall protective layer thickness is too small easily causes sag of protecting coating, makes reinforcing bar directly outside exposed; there is corrosion, affect Building Structural Safety.
In order to solve the problem; applicant considers to devise a kind of shear wall protective layer thickness control device; wherein; have employed the support bar of a horizontally set; at support bar two ends, bar reinforcement positioning device is set respectively; bar reinforcement positioning device comprise a mounting blocks being arranged on support bar end position and one axially stretch out spacing section that is formed along support bar, there are two clampings for clamping reinforcing bar to downward-extension protruding fixing for what realize reinforcing bar below mounting blocks.So just limit reinforcing bar position each other, prevent the reinforcing bar skew when pouring into, and then can guarantee that the thickness of topping reaches designing requirement preferably.But wherein the concrete structure of bar reinforcement positioning device needs how to design, structure can be had simple, implement convenient and can more be beneficial to the effects such as the adjustment realizing shear wall protective layer thickness, just become the problem needing to further consider.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of structure simple, easy construction, collection reinforcing bar location and protective layer thickness controllable sleeve type shear wall protective layer thickness control device.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of sleeve type shear wall protective layer thickness control device; comprise bar reinforcement positioning device; described bar reinforcement positioning device comprises the sliding sleeve be slidably matched with support bar; there are two clampings for clamping reinforcing bar to downward-extension protruding below sliding sleeve; described sliding sleeve is also provided with sliding sleeve locking device, and described sliding sleeve locking device comprises and to be arranged on sliding sleeve and perpendicular to the tapped through hole of support bar and the lock bolt that matches with tapped through hole.
In the utility model; according to the thickness requirement of working design shear wall topping; arrange spacing section of corresponding length; the length of spacing section needed for protective layer thickness; utilization slides over inside slip certain distance on support bar and is locked; the part of the protruding sliding sleeve of support bar forms spacing section and template is propped up; clamping on recycling support bar is protruding; block on the reinforced frame tied along the reinforcing bar of shear wall bearing of trend both sides; last reinforced frame again sets up template outward, carries out filling concrete.Concrete is when pouring into, the utility model can better fixing concrete reinforced frame, to the impact tying reinforcing bar when preventing filling concrete, reinforcing bar is avoided to be subjected to displacement under the effect of impact force, the reinforcing bar of both sides is fixed and locates by the bar reinforcement positioning device at support bar two ends simultaneously, guarantees that the distance between the reinforcing bar of both sides can not change.Stretch out spacing section that is formed in addition, can make concrete after perfusion completes, the thickness of shear wall topping reaches the thickness of designing requirement.
As optimization, described clamping projection comprises T connector bolt and card article, described sliding sleeve is also provided with the T-shaped chute being parallel to described support bar, the bolt head of described T connector bolt to be articulated in described T-shaped chute and to coordinate with T-shaped slide, described card article top is provided with the screw coordinated with T connector bolt thread, and the length of described screw is greater than the length that described T connector bolt thread section stretches out T-shaped chute.The reinforcing bar of various different-diameter can be adapted to like this, only need to unscrew card article, mobile T connector bolt, the distance between 2 card articles is made to meet the requirement of bar diameter, tighten card article again, under the effect of the intermolecular forces of T connector bolt and card article, T connector is bolted in T-shaped chute cannot be moved, and reinforcing bar is stuck.
As optimization, described support bar two ends are respectively equipped with the scale along support bar axial direction.When sliding over slip like this, directly just can observe the distance that support bar stretches out sliding sleeve, determine protective layer thickness, and do not measure with survey tool more in addition, simplify step, improve efficiency.
In sum; the beneficial effects of the utility model are: the utility model structure is simple; remarkable to shear wall both sides reinforcing bar locating effect; and make construction install convenience; the thickness of effective control shear wall topping; reach construction requirement specification, avoid the generation of topping excessively thin the come off potential safety hazard that causes and the exposed corrosion phenomena of reinforcing bar, ensure that the attractive in appearance of metope.
Accompanying drawing explanation
In order to make the object of utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the mounting blocks structural representation of the utility model embodiment 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the mounting blocks structural representation of the utility model embodiment 2.
Detailed description of the invention
The utility model is described in further detail for the shear wall protective layer thickness control device that have employed the utility model structure below in conjunction with a kind of and accompanying drawing thereof.
Embodiment 1
Wherein embodiment 1 is embodiment of the present utility model, as depicted in figs. 1 and 2, a kind of shear wall protective layer thickness control device, comprise the support bar of horizontally set, described support bar two ends are respectively equipped with the bar reinforcement positioning device for fixing reinforcing bar, described bar reinforcement positioning device comprises the mounting blocks that is arranged on support bar end position, there are two clampings for clamping reinforcing bar to downward-extension protruding below mounting blocks, described bar reinforcement positioning device also comprises spacing section along the axial formation that stretches out of support bar, spacing section of outer face is for abutting spacing confined planes with template.In implementation process, according to construction requirement, first determine shear wall wall thickness and the distance within the walls between the reinforcing bar of both sides, select the support bar of corresponding length again, support bar arranges corresponding bar reinforcement positioning device, then lay concrete blinding in reinforcing bar periphery, concrete perfusion in the most backward template, after concrete setting, get final product stripping.
In this detailed description of the invention, described mounting blocks comprises the sliding sleeve 1 be slidably matched with described support bar, described sliding sleeve 1 is provided with sliding sleeve locking device, and described sliding sleeve locking device comprises and to be arranged on sliding sleeve 1 and perpendicular to the tapped through hole I 2 of described support bar and the lock bolt I 3 that matches with tapped through hole I 2.In the process implemented, sliding sleeve 1 slides in support bar, spacing section of the protruding formation in support bar end, according to required protective layer thickness, arranges spacing segment length.
In this detailed description of the invention, described sliding sleeve 1 is provided with the T-shaped chute 4 being parallel to described support bar, described clamping projection comprises T connector bolt 5 and card article 6, the bolt head of described T connector bolt 5 to be articulated in described T-shaped chute 4 and to be slidably matched with T-shaped chute 4, described card article 6 top is provided with the screw 7 with T connector bolt 5 threaded engagement, and the length of described screw 7 is greater than the length that described T connector bolt 5 thread segment stretches out T-shaped chute 4.In the construction of shear wall, the requirement of body of wall to inner bar diameter of different-thickness is different, by regulating the distance between two card articles 6, meets the reinforcing bar of different-diameter.
In this detailed description of the invention, described support bar two ends are respectively equipped with the scale along support bar axial direction.In the process implemented, the length value that support bar stretches out sliding sleeve 1 may be read more intuitively from the process that sliding sleeve 1 slides.
In this detailed description of the invention, described support bar comprises mobile jib 8 and secondary bar 9, described mobile jib 8 is provided with the sleeve pipe 10 be slidably matched with described secondary bar 9 relative to one end of secondary bar 9, described sleeve pipe 10 is provided with secondary rod locking device near the position of sleeve opening, and described secondary rod locking device comprises and to be arranged on described sleeve pipe 10 and perpendicular to the tapped through hole II 11 of described secondary bar 9 and the lock bolt II 12 that matches with tapped through hole II 11.Distance between the reinforcing bar of the shear wall inside of different-thickness is also not identical, by regulating mobile jib 8 and secondary bar 9, makes support bar entire length meet distance between reinforcing bar.
Embodiment 2
As described in fig. 3 and fig. 4, in this detailed description of the invention, described spacing section comprises the screw 13 axially extended internally along described support bar, described screw 13 is provided with screw rod 14 with matching, the length of described screw 13 is more than or equal to the length of described screw rod 14, and the outer face of described screw rod 13 is provided with inner hexagonal hole.In implementation process, act on the inner hexagonal hole of screw rod 13 with inner hexagon spanner, rotary screw 13 makes it to extend, and utilizes clamping projection to be blocked by the reinforcing bar of both sides, utilizes the outer face of screw rod 13 to abut template.
In this detailed description of the invention, described clamping projection comprises T connector bolt 15 and card article 16, described mounting blocks is provided with T-shaped chute 17 along support bar axial direction, the bolt head of described T connector bolt 15 to be articulated in described T-shaped chute 17 and to be slidably matched with T-shaped chute 17, described card article 16 top is provided with the screw 18 with T connector bolt 15 threaded engagement, and the length of described screw 18 is greater than the length that described T connector bolt 15 thread segment stretches out T-shaped chute 17.
In this detailed description of the invention, the external surface of described screw rod 14 is provided with the axial plane along screw rod 14 axial direction, and described axial plane is provided with the scale along screw rod 14 axial direction.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described the utility model by referring to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, various change can be made to it in the form and details, and not depart from the spirit and scope of the present utility model that appended claims limits.
Claims (3)
1. a sleeve type shear wall protective layer thickness control device; it is characterized in that: comprise bar reinforcement positioning device; described bar reinforcement positioning device comprises the sliding sleeve be slidably matched with support bar; there are two clampings for clamping reinforcing bar to downward-extension protruding below sliding sleeve; described sliding sleeve is also provided with sliding sleeve locking device, and described sliding sleeve locking device comprises and to be arranged on sliding sleeve and perpendicular to the tapped through hole of support bar and the lock bolt that matches with tapped through hole.
2. sleeve type shear wall protective layer thickness control device according to claim 1; it is characterized in that: described clamping projection comprises T connector bolt and card article; described sliding sleeve is also provided with the T-shaped chute being parallel to described support bar; the bolt head of described T connector bolt to be articulated in described T-shaped chute and to coordinate with T-shaped slide; described card article top is provided with the screw coordinated with T connector bolt thread, and the length of described screw is greater than the length that described T connector bolt thread section stretches out T-shaped chute.
3. sleeve type shear wall protective layer thickness control device according to claim 1, is characterized in that: described support bar two ends are respectively equipped with the scale along support bar axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629005.6U CN204163290U (en) | 2014-10-28 | 2014-10-28 | Sleeve type shear wall protective layer thickness control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629005.6U CN204163290U (en) | 2014-10-28 | 2014-10-28 | Sleeve type shear wall protective layer thickness control device |
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| Publication Number | Publication Date |
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| CN204163290U true CN204163290U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420629005.6U Active CN204163290U (en) | 2014-10-28 | 2014-10-28 | Sleeve type shear wall protective layer thickness control device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514146A (en) * | 2017-10-12 | 2017-12-26 | 广州市第四装修有限公司 | Installation of ceiling alignment means |
| CN107587419A (en) * | 2017-09-28 | 2018-01-16 | 中国十七冶集团有限公司 | The array pitch control device and application method of oblique section bridge reinforcement protective layer and reinforcing bar |
| CN110965787A (en) * | 2019-12-31 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Reverse construction method construction wall body reinforcing bar location structure |
| CN114809647A (en) * | 2022-05-10 | 2022-07-29 | 中建八局浙江建设有限公司 | Column reinforcement fixing device and construction method thereof |
-
2014
- 2014-10-28 CN CN201420629005.6U patent/CN204163290U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587419A (en) * | 2017-09-28 | 2018-01-16 | 中国十七冶集团有限公司 | The array pitch control device and application method of oblique section bridge reinforcement protective layer and reinforcing bar |
| CN107514146A (en) * | 2017-10-12 | 2017-12-26 | 广州市第四装修有限公司 | Installation of ceiling alignment means |
| CN107514146B (en) * | 2017-10-12 | 2023-08-08 | 广州市第四装修有限公司 | Suspended ceiling installation alignment device |
| CN110965787A (en) * | 2019-12-31 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Reverse construction method construction wall body reinforcing bar location structure |
| CN114809647A (en) * | 2022-05-10 | 2022-07-29 | 中建八局浙江建设有限公司 | Column reinforcement fixing device and construction method thereof |
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