CN103817771B - Concrete pouring leveler - Google Patents

Concrete pouring leveler Download PDF

Info

Publication number
CN103817771B
CN103817771B CN201410086343.4A CN201410086343A CN103817771B CN 103817771 B CN103817771 B CN 103817771B CN 201410086343 A CN201410086343 A CN 201410086343A CN 103817771 B CN103817771 B CN 103817771B
Authority
CN
China
Prior art keywords
smoother
leveler
handle
interior
concrete pouring
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
CN201410086343.4A
Other languages
Chinese (zh)
Other versions
CN103817771A (en
Inventor
胡昊
梁晴雪
徐峰
杨健
宋元斌
谢忻玥
宫婷
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.)
Shanghai Jiaotong University
Original Assignee
Shanghai Jiaotong University
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 Shanghai Jiaotong University filed Critical Shanghai Jiaotong University
Priority to CN201410086343.4A priority Critical patent/CN103817771B/en
Publication of CN103817771A publication Critical patent/CN103817771A/en
Application granted granted Critical
Publication of CN103817771B publication Critical patent/CN103817771B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/29Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces

Abstract

The invention relates to a concrete pouring leveler which comprises an inner leveler (1) and an outer leveler (2), wherein the outer leveler (2) is shaped like a rectangular groove and is provided with handles at two ends, and the inner leveler (1) is of a cuboid hollow structure, is provided with handles at two ends, and can be arranged in the groove of the outer leveler (2). Compared with the prior art, the concrete pouring leveler adopts the steel structure nesting type two levelers, and is reasonable in design, novel in structure, simple in operation, convenient to dismount and carry and small in occupied space; meanwhile, the steel structure is great in self weight and can have a good floating effect, and levelers with different weights can be selected or combined for floating according to engineering requirements.

Description

A kind of concreting smoother
Technical field
The present invention relates to leveling operation related tool in construction field, be specifically related to a kind of concreting smoother.
Background technology
One of key points of quality control in track plates production process is just to maintain high-flatness, in high precision.To track plates The requirement of high-flatness is primarily due to fastener and installs directly over, and the flatness of track plates will directly affect on it The laying quality of rail, track plates poor flatness, will result in the ride comfort that rail sky hangs or affects seamless railway, enter And affect follow-up train traveling comfort, comfortableness and safety.
To this high request of flatness by two aspect common guarantee: be first the requirement to mold formation degree, at present China is ± 0.3mm to the requirement of high-speed rail plate mold formation degree, and in work progress, the emphasis of quality control is at mould The processing and manufacturing of type and the examination aspect of model, qualified model is to ensure that track plates high-flatness, high-precision base Plinth;On the other hand, after pouring and work of vibrating completes, need artificial to use concreting smoother floating mixed Solidifying soil surface, fills out limit fillet, the flatness requirement that guarantee track plates is overall.
In dependent Concrete construction field, many use large-sized concrete evener, driving-type trowelling machines etc. carry out smooth work Industry, large-scale evener is not suitable for the plateau operation that track plates produces, therefore the present invention is exclusively used in track plates and produced In journey casting concrete link used by last smooth track plates surface.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and a kind of concreting is provided Smoother.
The purpose of the present invention can be achieved through the following technical solutions: a kind of concreting smoother, its feature Being, including interior smoother and outer smoother, described outer smoother is rectangle groove-like, and its two ends are provided with hands Handle, described interior smoother is placed in the groove of outer smoother.
Described interior smoother is cuboid hollow structure, and its two ends are provided with handle, and handle is all steel construction, welding At the two ends of main body, interior smoother thickness is less than outer smoother.
Described outer smoother welds with the handle at its two ends.Outer smoother bends process through high temperature and forms groove type master Body, two handles are all steel construction, are welded on the two ends of main body.
Described interior smoother and outer smoother are steel construction, and the weight of interior smoother is less than outer smoother.
During use, can require to choose the inside and outside smoother of Different Weight according to engineering demand and Product Precision Or the combination of inside and outside smoother carries out floating work.
Compared with prior art, concreting smoother of the present invention, pour mixed for high-speed rail plate production process In solidifying soil link, after work of vibrating completes, workman this invention is used to carry out at the concrete surface poured Floating operation, in the range of making the concrete poured be distributed evenly over mould, removes unnecessary concrete, floating does not waters The position built, thus ensure the high-flatness on track plates surface.
Accompanying drawing explanation
Fig. 1 is the concreting smoother structural representation of the present invention;
Fig. 2 is the side view of outer smoother;
Fig. 3 is the side view of interior smoother.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figures 1 to 3, a kind of concreting smoother, including interior smoother 1 and outer smoother 2, described Outer smoother 2 be rectangle groove-like, its two ends are provided with handle: handle 3 and handle 4, described is interior smooth Device 1 is placed in the groove of outer smoother 2.
Described interior smoother 1 is cuboid hollow structure, and its two ends are provided with handle: handle 5 and handle 6, interior Smoother thickness is less than outer smoother.
Described outer smoother 2 welds with the handle at its two ends.Outer smoother bends process through high temperature and forms groove type Main body, two handles are all steel construction, are welded on the two ends of main body.
Described interior smoother 1 and outer smoother 2 are steel construction, and the weight of interior smoother 1 is less than outer smoother 2。
During use, according to engineering demand and Product Precision requirement, choose the inside and outside smoother or inside and outside of Different Weight Smoother combines, and is placed on the mould poured, is placed in parallel with mould minor face, by two workmans respectively Hand-held handle 3 and handle 4 (or handle 5 and handle 6), floating to another side from mould, it is necessary to time Can be repeated several times use, it is possible to change smoother type as required or use inside and outside smoother combination to proceed Floating work.

Claims (3)

1. a concreting smoother, it is characterised in that include interior smoother (1) and outer smoother (2), Described outer smoother (2) is rectangle groove-like, and its two ends are provided with handle;Described interior smoother (1) in Cuboid hollow structure, its two ends are provided with handle, and are placed in the groove of outer smoother (2);
Described interior smoother (1) and outer smoother (2) are steel construction, and the weight of interior smoother (1) is little In outer smoother (2).
A kind of concreting smoother the most according to claim 1, it is characterised in that described is interior flat Whole device (1) is cuboid hollow structure, and welds with the handle at its two ends.
A kind of concreting smoother the most according to claim 1, it is characterised in that described is outer flat Whole device (2) is rectangular recess shape, and welds with the handle at its two ends.
CN201410086343.4A 2014-03-11 2014-03-11 Concrete pouring leveler Active CN103817771B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410086343.4A CN103817771B (en) 2014-03-11 2014-03-11 Concrete pouring leveler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410086343.4A CN103817771B (en) 2014-03-11 2014-03-11 Concrete pouring leveler

Publications (2)

Publication Number Publication Date
CN103817771A CN103817771A (en) 2014-05-28
CN103817771B true CN103817771B (en) 2017-01-11

Family

ID=50753191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410086343.4A Active CN103817771B (en) 2014-03-11 2014-03-11 Concrete pouring leveler

Country Status (1)

Country Link
CN (1) CN103817771B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110261576A (en) * 2019-05-28 2019-09-20 河海大学 A kind of smooth sink Neihuang County sand drift build-up surface device in laboratory

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641995A (en) * 1985-01-11 1987-02-10 Owens Joe M User-mounted concrete screed
FR2898372B1 (en) * 2006-03-09 2009-07-10 Bostik S A Sa ADJUSTABLE LEVEL RULE.
CN201296890Y (en) * 2008-11-05 2009-08-26 徐华东 Asphalt concrete leveling device
CN102277822A (en) * 2010-06-11 2011-12-14 约瑟夫福格勒公司 Screed arrangement for a road finisher
CN103192445A (en) * 2013-03-21 2013-07-10 长沙远大住宅工业有限公司 Movable flattening machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7121049B2 (en) * 2004-02-03 2006-10-17 Cohen Jack H Stake-pulling device
CN101429748B (en) * 2007-11-06 2012-04-04 卡特彼勒公司 Weight apparatus of pavement roller
CN203097300U (en) * 2013-03-21 2013-07-31 中国三冶集团有限公司大连分公司 Guide rail type concrete terrace leveling device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641995A (en) * 1985-01-11 1987-02-10 Owens Joe M User-mounted concrete screed
FR2898372B1 (en) * 2006-03-09 2009-07-10 Bostik S A Sa ADJUSTABLE LEVEL RULE.
CN201296890Y (en) * 2008-11-05 2009-08-26 徐华东 Asphalt concrete leveling device
CN102277822A (en) * 2010-06-11 2011-12-14 约瑟夫福格勒公司 Screed arrangement for a road finisher
CN103192445A (en) * 2013-03-21 2013-07-10 长沙远大住宅工业有限公司 Movable flattening machine

Also Published As

Publication number Publication date
CN103817771A (en) 2014-05-28

Similar Documents

Publication Publication Date Title
RU2666833C2 (en) Method and equipment for casting concrete products
US20190022742A1 (en) Method and system for direct casting of cast components by additive manufacturing of composite monolithic molds
CN106670383B (en) For casting the sand mold and its manufacturing method of lathe both arms Pillar Castings
CN105538740B (en) A kind of fixture for forming and method of composite box part
US8967229B2 (en) Method of manufacturing a mold for press forming employing an evaporative pattern
CN103817771B (en) Concrete pouring leveler
CN209556345U (en) A kind of 3D printing molding sand material production one-pass molding template
CN207205199U (en) A kind of semi-automatic sand core molding device
CN107186865A (en) A kind of mould and forming method of wall bushing prefabricated section
KR20100050232A (en) Device for casting a manhole
CN112339930A (en) Three-dimensional modeling and precision control method for ship stem steel casting
CN202744907U (en) Concrete leveling, paste lifting and elevation control integrated device for bed plates
CN104328914A (en) Construction method of synchronously constructing preformed hole for floor slab and flanging of preformed hole
CN203804053U (en) Flowering wedge mechanism
CN204382477U (en) The side form of subway trapezoidal track board forming die and bed die combining structure
CN206953257U (en) A kind of prefabricated component hole quick die change device
CN103862579B (en) Stone material conical hollow arc plate machining process
CN207019683U (en) The detachable square settlement observation point of combination
CN106378422B (en) The manufacturing process at machine tool parts jaw position
CN203764888U (en) Core box with interface general interchangeability for core making machine of engine
CN207358082U (en) A kind of New semi automatic sand core molding device
CN209335822U (en) Auxiliary mould is used in precast beam production
CN203184383U (en) Automobile corrugated sheet machining device
CN203343276U (en) Bending die
CN103341907A (en) Die and construction method for utilizing building wastes to prefabricate triangular building blocks

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant