CN204826427U - Two accuse precast concrete cushions of floor cover to reinforcement - Google Patents

Two accuse precast concrete cushions of floor cover to reinforcement Download PDF

Info

Publication number
CN204826427U
CN204826427U CN201520570298.XU CN201520570298U CN204826427U CN 204826427 U CN204826427 U CN 204826427U CN 201520570298 U CN201520570298 U CN 201520570298U CN 204826427 U CN204826427 U CN 204826427U
Authority
CN
China
Prior art keywords
reinforcement
placing
lower support
cushion block
floor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520570298.XU
Other languages
Chinese (zh)
Inventor
张荣旺
金丹益
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO JIANGONG ENGINEERING GROUP CO., LTD.
Original Assignee
NINGBO CONSTRUCTION CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NINGBO CONSTRUCTION CO Ltd filed Critical NINGBO CONSTRUCTION CO Ltd
Priority to CN201520570298.XU priority Critical patent/CN204826427U/en
Application granted granted Critical
Publication of CN204826427U publication Critical patent/CN204826427U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bridges Or Land Bridges (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The utility model relates to a two accuse precast concrete cushions of floor cover to reinforcement, this protective layer cushion includes a pair of supporting legs and a pair of bottom suspension spike gone up, go up to be equipped with between the supporting legs and support the notch, be equipped with the under bracing notch between the bottom suspension spike, it is one short one length to go up the supporting legs for two, vertical height between long last supporting legs top to the under bracing sole portion is floor thickness, vertical height between long last supporting legs top to the short last supporting legs top is placing of reinforcement protective layer thickness, under bracing sole portion under in the under bracing notch vertical height between the placing of reinforcement bottom side for the placing of reinforcement protective layer thickness down. This design is compared with prior art, can realize floor thickness simultaneously, go up injecing of placing of reinforcement protective layer thickness, lower placing of reinforcement protective layer thickness, need not can to realize the floor of corresponding thickness and floor cover to reinforcement with the help of extra support piece to pour, and it is comparatively convenient to be under construction, and intensity of labour and cost are lower, and the efficiency of construction is high, and the quality is comparatively reliable.

Description

Floor bar topping dual control precast concrete cushion block
Technical field
The utility model relates to building field, is a kind of floor bar topping dual control precast concrete cushion block.
Background technology
At engineering construction field; during floor slab structure construction; strict control floor plan thickness and thickness of protection tier are very important on the safety of structure, durability impact, and a kind of construction technology therefore must be had effectively to control protective layer thickness and the floor plan thickness of floor two placing of reinforcement.Traditional construction generally adopts knockdown method to control protective layer thickness and the slab thickness of reinforcing bar, there is quality control difficulty large, the common faults such as inconvenient operation.Such as, on floor, placing of reinforcement adopts the split heads of the shape such as " A ", " H ", " I " font to support gluten, lower placing of reinforcement adopts plastic cushion, cement blockages etc. are as topping cushion block, slab thickness then adopts " instrument controlling method ", methods such as " reinforcing bar insertions " controls, and these methods exist following shortcoming: 1. traditional split heads specification is many and assorted, irregularities during actual installation; 2. work consuming consuming time is processed in field fabrication; 3. stable material quality is poor, stressedly easily crackedly to cave in afterwards; 4. manual manufacture cushion block real size deviation is large; 5. construction cost is high, and green construction is not up to standard; 6. construction quality is difficult to control; 7. combination operation management difficulty is large.For this reason, need to be improved existing cushion block of concrete bar protective layer.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model provides a kind of floor bar topping dual control precast concrete cushion block, makes it solve existing like product function singleness, installs comparatively loaded down with trivial details, that construction quality is difficult to guarantee technical problem.Its objective is and to be achieved through the following technical solutions.
A kind of floor bar topping dual control precast concrete cushion block, this topping cushion block comprises the upper support notch for supporting placing of reinforcement on floor, and for supporting the lower support notch of underfloor placing of reinforcement.Its structural feature is that described topping cushion block comprises feet and a pair lower support pin on a pair, described upper support notch is provided with between upper feet, described lower support notch is provided with between lower support pin, wherein two upper feets are a short length, long upper feet top is slab thickness to the vertical height between lower support foot bottom, vertical height between long upper feet top to short upper feet top is upper placing of reinforcement protective layer thickness, vertical height in lower support foot bottom to described lower support notch between lower placing of reinforcement bottom side is lower placing of reinforcement protective layer thickness.This design compared with prior art; the restriction to slab thickness, upper placing of reinforcement protective layer thickness, lower placing of reinforcement protective layer thickness can be realized simultaneously; floor and floor bar topping without the need to can realize respective thickness by additional support are built; construction more for convenience; labour intensity and cost lower; efficiency of construction is high, and quality is comparatively reliable.
One shorter in two described upper feets upper feet end is plane, and on another, the end of feet is protruding cambered surface; The end of two described lower support pin is plane.By this design, improve the stability of strutting system of topping cushion block on the one hand, improve the firmness that topping cushion block is connected with cast-in-situ floor concrete on the other hand.
Waist between the upper feet of described topping cushion block, lower support pin is provided with the waterproof ring of concave or convex.Designed by this waterproof ring, effectively prevent floor by topping cushion block seepage.
Lower support notch inner bottom part between two described lower support pin is embedded with for supporting in lower support notch lower placing of reinforcement.By being coordinated with topping cushion block by lower cushion block, globality is better, uses more for convenience, supports comparatively stable.
The mounting method of this floor bar topping dual control precast concrete cushion block is: first determine slab thickness, and floor interior upper placing of reinforcement protective layer thickness, lower placing of reinforcement protective layer thickness, the described topping cushion block of correspondingly-sized is then chosen according to this slab thickness and protective layer thickness; During installation; first floor bar is carried out the fixing formation of colligation upper placing of reinforcement, lower placing of reinforcement; then by placing of reinforcement under lower cushion block supporting and location; again the lower support notch of described topping cushion block and lower placing of reinforcement contraposition are placed; upper placing of reinforcement is positioned in the upper support notch of described topping cushion block; complete the location of placing of reinforcement on floor, lower placing of reinforcement; finally carry out concreting according to the height of described topping cushion block; vibrated by machinery, modify leveling, plastic film covering maintenance, namely complete concrete floor slab placement construction.
The utility model structure is comparatively simple, and more for convenience, installation strength is low, and operating efficiency is high in construction, and the reinforcement cover pad being suitable for all kinds of concrete floor slab placement construction of building field uses soon, or the improvement of similar construction method.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that Fig. 1 improves.
Fig. 3 is the structural representation that the utility model is built, and in figure, H represents slab thickness, and h1 represents placing of reinforcement protective layer thickness, and h2 represents lower placing of reinforcement protective layer thickness.
Fig. 4 is the structural representation that the utility model is installed.
Fig. 5 is the structural representation of concrete floor slab placement construction after the utility model is installed, and in figure, H represents slab thickness, and h1 represents placing of reinforcement protective layer thickness, and h2 represents lower placing of reinforcement protective layer thickness.
In figure, the name of sequence number is called: 1, topping cushion block, 101, upper feet, 102, waterproof ring, 103, lower support pin, 104, upper support notch, 105, lower support notch, 2, lower cushion block, 3, upper placing of reinforcement, 4, lower placing of reinforcement, 5, concreting.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model is further described.
As shown in Figure 1, Figure 3; this floor bar topping dual control precast concrete cushion block; be called for short " topping cushion block 1 "; its main body is a concrete element in H-shaped, comprises on a pair and is provided with support notch 104 between feet 101 and a pair lower support pin, 103, two upper feets; lower support notch 105 is provided with between two lower support pin; and two upper feets be that one is long and the other is short arranges, the upper feet end grown is protruding cambered surface, and short upper feet and two lower support foot portions are plane.Long upper feet top is slab thickness H to the vertical height between lower support sole end; vertical height between long upper feet top to short upper feet top is upper placing of reinforcement protective layer thickness h1, and the vertical height in lower support foot bottom to lower support notch between lower placing of reinforcement bottom side is lower placing of reinforcement protective layer thickness h2.Waist between the upper feet of topping cushion block, lower support pin is provided with the waterproof ring 102 of concave or convex.
As shown in Figure 2, the conveniently installation of this topping cushion block 1, also can by lower support notch 105 bottom design of topping cushion block for can embed lower cushion block 2, by lower placing of reinforcement 4 supporting and location of this lower cushion block to floor.
As in Figure 3-5, construction method of installation of the present utility model is: first determine slab thickness H, and floor interior upper placing of reinforcement protective layer thickness h1, lower placing of reinforcement protective layer thickness h2, the topping cushion block 1 of correspondingly-sized is then chosen according to this slab thickness and protective layer thickness; During installation; first floor bar is carried out the fixing formation of colligation upper placing of reinforcement 3, lower placing of reinforcement 4; then by placing of reinforcement under lower cushion block 2 supporting and location; again the lower support notch 105 of topping cushion block is placed with lower placing of reinforcement contraposition; upper placing of reinforcement is positioned in the upper support notch 104 of topping cushion block, completes the location of placing of reinforcement on floor, lower placing of reinforcement.Finally carry out concreting 5 according to the height of topping cushion block, vibrated by machinery, modify leveling, plastic film covering maintenance, namely complete concrete floor slab placement construction.
Above content is intended to technological means of the present utility model is described, and unrestricted technical scope of the present utility model.Those skilled in the art do apparent improvement in conjunction with existing common practise to the utility model, within the protection domain also falling into the utility model claim.

Claims (4)

1. a floor bar topping dual control precast concrete cushion block, this topping cushion block (1) comprises the upper support notch (104) for supporting placing of reinforcement on floor (3), and for supporting the lower support notch (105) of underfloor placing of reinforcement (4), it is characterized in that described topping cushion block (1) comprises feet on a pair (101) and a pair lower support pin (103), described upper support notch (104) is provided with between upper feet, described lower support notch (105) is provided with between lower support pin, wherein two upper feets are a short length, long upper feet top is slab thickness to the vertical height between lower support foot bottom, vertical height between long upper feet top to short upper feet top is upper placing of reinforcement protective layer thickness, vertical height in lower support foot bottom to described lower support notch between lower placing of reinforcement bottom side is lower placing of reinforcement protective layer thickness.
2. floor bar topping dual control precast concrete cushion block according to claim 1, one shorter in feet (101) on its feature is described at two upper feet end is plane, and on another, the end of feet is protruding cambered surface; The end of two described lower support pin (103) is plane.
3. floor bar topping dual control precast concrete cushion block according to claim 1, is characterized in that the waist between the upper feet (101) of described topping cushion block (1), lower support pin (103) is provided with the waterproof ring (102) of concave or convex.
4. floor bar topping dual control precast concrete cushion block according to claim 1, is characterized in that lower support notch (105) inner bottom part between described lower support pin (103) is embedded with for supporting the lower cushion block (2) descending placing of reinforcement (4) in lower support notch.
CN201520570298.XU 2015-07-31 2015-07-31 Two accuse precast concrete cushions of floor cover to reinforcement Active CN204826427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520570298.XU CN204826427U (en) 2015-07-31 2015-07-31 Two accuse precast concrete cushions of floor cover to reinforcement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520570298.XU CN204826427U (en) 2015-07-31 2015-07-31 Two accuse precast concrete cushions of floor cover to reinforcement

Publications (1)

Publication Number Publication Date
CN204826427U true CN204826427U (en) 2015-12-02

Family

ID=54684042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520570298.XU Active CN204826427U (en) 2015-07-31 2015-07-31 Two accuse precast concrete cushions of floor cover to reinforcement

Country Status (1)

Country Link
CN (1) CN204826427U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019605A (en) * 2015-07-31 2015-11-04 宁波建工股份有限公司 Floor slab reinforcement protective layer double-control precast concrete cushion block and installation method thereof
CN106481027A (en) * 2016-12-26 2017-03-08 河南省第建筑工程集团有限责任公司 Floor quality integrated control method and multi-functional floor quality control module used
CN112922204A (en) * 2020-12-31 2021-06-08 南京大地建设科技有限责任公司 Construction method of heat-preservation sound-insulation floor slab

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019605A (en) * 2015-07-31 2015-11-04 宁波建工股份有限公司 Floor slab reinforcement protective layer double-control precast concrete cushion block and installation method thereof
CN106481027A (en) * 2016-12-26 2017-03-08 河南省第建筑工程集团有限责任公司 Floor quality integrated control method and multi-functional floor quality control module used
CN112922204A (en) * 2020-12-31 2021-06-08 南京大地建设科技有限责任公司 Construction method of heat-preservation sound-insulation floor slab

Similar Documents

Publication Publication Date Title
CN104213565B (en) A kind of formwork system that is applicable to large-scale deep trouth hole sty bed course and formwork thereof water smashes construction method
CN105715068B (en) Existing brick mix structure shock isolating pedestal underpinning structure and its construction method
CN104652830B (en) The construction method that a kind of Prefabricated construction panel and prefabricated panel are built
CN201649633U (en) Steel formwork for forming building stair treads
CN105239725A (en) Construction method and construction template for ultrahigh oblique concrete column
CN204826427U (en) Two accuse precast concrete cushions of floor cover to reinforcement
CN105019605A (en) Floor slab reinforcement protective layer double-control precast concrete cushion block and installation method thereof
CN103774561B (en) The job execution of speedway prefabricated small box girder frock method streamlined
CN204530742U (en) A kind of adjustable suspension column
CN103469806A (en) Construction method for replacing brick forming die with prefabricated concrete foundation bearing platform side die
CN106854941B (en) A kind of construction method of big section Stand Inclined Beams and batter post
CN106088651A (en) The ruggedized construction of concrete floor
CN106351376B (en) Shed deckhead construction method
CN105332506A (en) Formwork support system for parallel multi-section stair and method for constructing same
JP6966853B2 (en) How to place concrete on an inclined surface and mobile formwork equipment
CN204081279U (en) Floor absolute altitude disjunctor split heads
CN105756377B (en) A kind of swimming pool and its construction method
CN204456671U (en) Cast-in-place concrete structure floor bar thickness of slab Comprehensive Control part
CN103321405B (en) Shear wall, cylindrical shell concrete structure large form lift-type construction method
CN204475714U (en) A kind of ready-package precast stair
CN205558475U (en) Light -duty assembled enclosure in villages and small towns
CN203285056U (en) Stair formwork supporting base
CN205206315U (en) Run -in runs formwork support system of stair more
CN205976488U (en) Template of closed stair is propped up and is established structure
CN109267578A (en) A kind of inclined-plane plain concrete construction and its construction method

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170209

Address after: Jiangdong District 315040 Zhejiang city of Ningbo Province Ning Chuan Road No. 538

Patentee after: NINGBO JIANGONG ENGINEERING GROUP CO., LTD.

Address before: Jiangdong District 315040 Zhejiang city of Ningbo Province Ning Chuan Road No. 538

Patentee before: Ningbo Construction Co., Ltd.