CN204059987U - Bars In Poured Concrete Slab strip thickness control device - Google Patents
Bars In Poured Concrete Slab strip thickness control device Download PDFInfo
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- CN204059987U CN204059987U CN201420360661.0U CN201420360661U CN204059987U CN 204059987 U CN204059987 U CN 204059987U CN 201420360661 U CN201420360661 U CN 201420360661U CN 204059987 U CN204059987 U CN 204059987U
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- bars
- poured concrete
- concrete slab
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- coagulation
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Abstract
The utility model belongs to the auxiliary tool technical field of building structural element, disclose a kind of Bars In Poured Concrete Slab strip thickness control device, comprise the coagulation earthenware body be vertically set on cast-in-situ template, coagulation earthenware body comprises and connects base and absolute altitude portion, this connection base detachably connects with the plate body of cast-in-situ template, and the end face in absolute altitude portion is plane.Connect bottom detachably to connect with cast-in-situ template, device body is made to be fixed on cast-in-situ template, when fluid concrete plate, device keeps vertical under the effect of pumping impact force, the situation that the Bars In Poured Concrete Slab thickness of slab error that the situations such as minimizing is tilted because of device body, mobile cause is larger, the end face in absolute altitude portion is plane, is convenient to when Bars In Poured Concrete Slab makes levelling; In addition, the height of coagulation earthenware body is designed to a little more than or equals Bars In Poured Concrete Slab regulation thickness of slab, coagulation earthenware need not take out after casting complete, behind levelling Bars In Poured Concrete Slab plate face, coagulation earthenware body is stayed in Bars In Poured Concrete Slab as the strengthening part of Bars In Poured Concrete Slab, also in point room is checked and accepted, can check and accept point as thickness of slab.
Description
Technical field
The utility model belongs to the auxiliary tool technical field of building structural element.
Background technology
Along with the rise of highrise building, the construction quality standard-required of residential houses is also improving constantly, wherein residential project household acceptance specify in clear stipulaties to measure the thickness of slab of Bars In Poured Concrete Slab, thickness of slab specification allowable variation is between-5 ~+8mm, thickness of slab checks that sitting room and bedroom measuring point should be no less than 5 points, one of them measuring point should be arranged in the middle part of room, and namely 4 angle points add 1 central point; Bight measuring point should at corner (or plate angle) apart from metope (or plate angle) length and width both direction all about 500mm place.Thickness of slab is greater than design thickness, can cause waste of material, is unfavorable for also reducing the profit of contractor by the ideas of energy-saving that country proposes, and increases load of floor, also can affect usage space if excessive; Thickness of slab is less than design thickness, and bearing capacity of floor slab depth of section can be caused not enough, and weaken thickness of protection tier, it is unfavorable to cause floor durability simultaneously, if too small meeting causes the quality problems such as floor cracking, takes reinforcement measure also unusual labor intensive financial resources.
The mode of current Bars In Poured Concrete Slab construction control thickness of slab comprises (one) on cast-in-situ template, plugs floor elevation thing (inserting lush), and levelling again according to elevation control bracing wire construction, absolute altitude thing is generally vertical bar dowel; (2) bury absolute altitude thing underground, then according to elevation control bracing wire construction, absolute altitude thing is generally split heads.The shortcoming of mode () is that slotting lush and bracing wire combine largely to be affected by operator's technical level, such as eyesight influence, sight angle impact etc., also be subject to the impact of various extraneous factor simultaneously, such as being inserted into reinforcing bar, cushion block or rubble all can cause bar dowel not touch bottom template, thus makes Bars In Poured Concrete Slab strip thickness control inaccurate; The shortcoming of mode (two) is that split heads is easy to be subject to operator and tramples or the external force such as concrete buoyancy, vibrating head vibration moves or tilts, and causes the thickness deviation after pouring into a mould large; In addition, after fluid concrete, be usually difficult to therefrom take out split heads accurately, even if it is also more difficult by Concrete Filled to take out original space, causes concrete to occur crack, affect construction quality.
Patent document (publication number: 201991144U) discloses and hangs stool for Cast-in-place concrete flooring upper layer plate-rib topping and the quality control of concrete thickness of slab, the stool leg height that this kind hangs stool is identical with Cast-in-place concrete floor plate thickness, during use, this reinforcing bar being hung stool spacing is placed in template, and such hangs stool shortcoming and is: impact force during concrete pumping easily makes split heads run-off the straight; Contact stone etc. bottom stool leg when split heads is placed, the height of split heads also can be made inaccurate; In addition, take out split heads after casting complete easily to make to occur space in concrete.
Utility model content
The utility model is intended to provide a kind of Bars In Poured Concrete Slab strip thickness control device be connected with cast-in-situ template by device body, to solve the board thickness control apparatus such as split heads in prior art because to tilt or thickness deviation that other modes move the Bars In Poured Concrete Slab caused does not meet the problem of specification, can also solve because the problem in space appears in concrete after taking out board thickness control apparatus simultaneously.
The purpose of this utility model can be reached by following measures: Bars In Poured Concrete Slab strip thickness control device, comprise the coagulation earthenware body be vertically set on cast-in-situ template, coagulation earthenware body comprises the connection base and absolute altitude portion that are coupled to each other, this connection base detachably connects with the plate body of cast-in-situ template, and the end face in absolute altitude portion is parallel with the plate face of cast-in-situ template.
Technique scheme difference with the prior art is: connect bottom and removably connect with cast-in-situ template, device body is made to be fixed on cast-in-situ template, when fluid concrete plate, device keeps vertical under the effect of pumping impact force, the situation that the Bars In Poured Concrete Slab thickness of slab error that the situations such as minimizing is tilted because of device body, mobile cause is larger, the end face in absolute altitude portion is plane, is convenient to when Bars In Poured Concrete Slab makes levelling; In addition, the height of coagulation earthenware body is designed to a little more than or equals Bars In Poured Concrete Slab regulation thickness of slab, coagulation earthenware need not take out after casting complete, behind levelling Bars In Poured Concrete Slab plate face, coagulation earthenware body is stayed in Bars In Poured Concrete Slab as the strengthening part of Bars In Poured Concrete Slab, also in point room is checked and accepted, can check and accept point as thickness of slab.
Further, the plate body thread connection of described connection base and cast-in-situ template or sell connects, template be connected prefabricated screw or pin-and-hole on base, adopt bolt or pin both to be connected, after Bars In Poured Concrete Slab completes cast and maintenance, looser a bolt or take out pin and cast-in-situ template is pulled down; After removing cast-in-situ template, the bolt of connection base or pin expose the redundance at the bottom of Bars In Poured Concrete Slab plate, and cutting machine can be adopted to excise its redundance.
Further, connect base and absolute altitude one-body molded, to be namely coagulation earthenware body be integrally moulding by casting, can each several part intensity of retainer body consistent.
Further, with scale layer in absolute altitude portion, with reference to scale layer, staff's cast can estimate the rate of climb of concrete plane, adjusts concrete rate of pumping.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model Bars In Poured Concrete Slab strip thickness control device embodiment 1;
Fig. 2 is the structural representation of the utility model Bars In Poured Concrete Slab strip thickness control device embodiment 2;
Fig. 3 is the scheme of installation of embodiment 2.
Detailed description of the invention
Embodiment 1: as shown in Figure 1, Bars In Poured Concrete Slab strip thickness control device, with the cast-in-situ template of wood quality with the use of, cast-in-situ template is prefabricated with screw.Bars In Poured Concrete Slab strip thickness control device comprise one moulding by casting coagulation earthenware body, this coagulation earthenware stature matter is pea gravel concreten, and its intensity is not less than Bars In Poured Concrete Slab to be cast, coagulation earthenware height degree a little more than or equal Bars In Poured Concrete Slab specified altitude.
Coagulation earthenware body is vertical with cast-in-situ template, and this coagulation earthenware body comprises absolute altitude portion 2 from top to bottom successively and is connected base 1.Connecting base 1 is cylinder, connects on base 1 and has the screw coordinated with screw on cast-in-situ template, and connect base 1 and be connected by bolt or screw with cast-in-situ template, the thickness connecting base 1 is 2.5cm.
Absolute altitude portion 2 is positioned at the center connecting base 1, and absolute altitude portion 2 is for cruciformity and its end face is plane, and absolute altitude portion 2 is vertically upper with scale layer.
In the present embodiment 1, cast-in-situ template also can not prefabricated screw, connects on base 1 and arranges screw, and connect base 1 and be connected by tapping screw with cast-in-situ template, tapping screw is tapping internal thread on cast-in-situ template.
Embodiment 2: see Fig. 2 and Fig. 3, as different from Example 1, connecting base 1 is square body, and absolute altitude portion 2 is cylinder, connects base 1 and is connected by screw 3 with cast-in-situ template 4.
In embodiment 1 or embodiment 2, cast-in-situ template can replace with pin-and-hole with the screw being connected base 1, cast-in-situ template be connected base 1 and sell and connect, absolute altitude portion 2 can also be triangular prism.
In the utility model, cast-in-situ template refers to and can form the template of Bars In Poured Concrete Slab by concrete perfusion, and be usually made up of base plate, side plate, in Fig. 3, cast-in-situ template 4 is actually the base plate of cast-in-situ template, and side plate does not draw in the drawings.
The foregoing is only the detailed description of the utility model preferred embodiment, be not used for limiting the utility model, all embodiments complying with the similar change that creation spirit of the present utility model is done, all should be contained among the utility model protection domain.
Claims (4)
1. Bars In Poured Concrete Slab strip thickness control device, it is characterized in that: comprise the coagulation earthenware body be vertically set on cast-in-situ template, this device height degree is identical with Bars In Poured Concrete Slab thickness, coagulation earthenware body comprises and connects base and absolute altitude portion, this connection base detachably connects with the plate body of cast-in-situ template, and the end face in absolute altitude portion is plane.
2. Bars In Poured Concrete Slab strip thickness control device according to claim 1, is characterized in that: the plate body thread connection of described connection base and cast-in-situ template or sell connects.
3. Bars In Poured Concrete Slab strip thickness control device according to claim 2, is characterized in that: described connection base and absolute altitude one-body molded.
4. the Bars In Poured Concrete Slab strip thickness control device according to Claims 2 or 3, is characterized in that: with scale layer in described absolute altitude portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360661.0U CN204059987U (en) | 2014-07-02 | 2014-07-02 | Bars In Poured Concrete Slab strip thickness control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360661.0U CN204059987U (en) | 2014-07-02 | 2014-07-02 | Bars In Poured Concrete Slab strip thickness control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204059987U true CN204059987U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360661.0U Expired - Fee Related CN204059987U (en) | 2014-07-02 | 2014-07-02 | Bars In Poured Concrete Slab strip thickness control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204059987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284789A (en) * | 2016-08-30 | 2017-01-04 | 重庆建工第九建设有限公司 | For controlling the construction technology of cast-in-situ floor Forming Quality |
| CN106436997A (en) * | 2016-11-10 | 2017-02-22 | 中国三冶集团有限公司 | Thickness control prefabricated component for cast-in-place concrete plate and installing method thereof |
| CN109025299A (en) * | 2018-08-02 | 2018-12-18 | 中国十七冶集团有限公司 | The easy device and construction method of floor soleplate concrete thickness are surveyed in a kind of construction site certainly |
-
2014
- 2014-07-02 CN CN201420360661.0U patent/CN204059987U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284789A (en) * | 2016-08-30 | 2017-01-04 | 重庆建工第九建设有限公司 | For controlling the construction technology of cast-in-situ floor Forming Quality |
| CN106284789B (en) * | 2016-08-30 | 2018-09-28 | 重庆建工第九建设有限公司 | Construction technology for controlling cast-in-situ floor Forming Quality |
| CN106436997A (en) * | 2016-11-10 | 2017-02-22 | 中国三冶集团有限公司 | Thickness control prefabricated component for cast-in-place concrete plate and installing method thereof |
| CN109025299A (en) * | 2018-08-02 | 2018-12-18 | 中国十七冶集团有限公司 | The easy device and construction method of floor soleplate concrete thickness are surveyed in a kind of construction site certainly |
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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: 20141231 Termination date: 20160702 |