CN202117336U - Adjustable large-area concrete surface flattening construction device - Google Patents
Adjustable large-area concrete surface flattening construction device Download PDFInfo
- Publication number
- CN202117336U CN202117336U CN2011201968242U CN201120196824U CN202117336U CN 202117336 U CN202117336 U CN 202117336U CN 2011201968242 U CN2011201968242 U CN 2011201968242U CN 201120196824 U CN201120196824 U CN 201120196824U CN 202117336 U CN202117336 U CN 202117336U
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- CN
- China
- Prior art keywords
- guide rail
- bolt
- concrete surface
- adjustable large
- area concrete
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an adjustable large-area concrete surface flattening construction device which comprises a guide rail and a supporting frame, wherein the bottom surface of the guide rail is provided with a guide slot; the supporting frame comprises a bolt, a nut and a supporting tube; the bolt is matched with the nut; the upper end of the bolt is provided with a top head; the top surface of the top head is matched with the slot bottom surface of the guide slot; and the lower end of the bolt can be inserted in the supporting tube. When the adjustable large-area concrete surface flattening construction device provided by the utility model is used for carrying out concrete surface flattening control, the concrete surface has accurate elevation and high flatness. Moreover, the adjustable large-area concrete surface flattening construction device is convenient to construct and operate and can be recycled, construction materials are saved, and the economic benefits are obvious.
Description
Technical field
The utility model relates to the smooth equipment of concrete surface, especially a kind of adjustable large area concrete surfacing construction equipment.
Background technology
In construction work,, adopt smooth construction equipment that the planeness and the absolute altitude on cast-in-situ concrete surface are controlled usually like engineerings such as road surface and floors.The smooth construction equipment of tradition mainly is made up of guide rail and Y shape bearing support, and wherein bearing support is welded by round bar.During installation, reserve rail height, the round bar with bearing support directly is welded on the end reinforcing bar of wanting in concreting road or the floor then, is placed on guide rail on the bearing support then, and this moment, the absolute altitude of guide pass was the absolute altitude of concrete surface.There is following defective in existing smooth construction equipment: (1) directly is welded on the end reinforcing bar owing to its bearing support, so height can not adjust; (2) after large area concrete road surface or floor face roughness control are accomplished; After when concrete reaches initial set, removing guide rail, what have regains bearing support from the end muscle cutting and separating in concreting road or the floor, the bolster of drawing money on credit of plugging into again before using next time; Installation and removal are cumbersome; What have directly imbeds bearing support in the concrete, does not reclaim, and has caused the bigger waste of material.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned defective that traditional smooth construction equipment exists, and a kind of adjustable large area concrete surfacing construction equipment is provided, and it can effectively control concrete surface absolute altitude and planeness, and adjustable, recyclable repeated use.
A kind of adjustable large area concrete surfacing construction equipment that the utility model provides; It comprises guide rail and bearing support, and the bottom surface of this guide rail is provided with guide groove, and said bearing support comprises bolt, nut and support column; This bolt can cooperate with this nut; The upper end of this bolt is provided with the top, and the end face of this top cooperates the displacement of qualification guide rail with the groove bottom of said guide groove, and the lower end of this bolt can be inserted in this support column.
As the optimal technical scheme of technique scheme, said top is cylindrical, the lower end of this top and the welding of the upper end of said bolt.
As the optimal technical scheme of technique scheme, said guide rail is the channel-section steel guide rail.
During construction; Before large tracts of land road or floor concreting, reserve guide rail and bearing support height, support column is welded on the end reinforcing bar in road or the floor; Bolt inserts in the support column after nut is installed; On bearing support, place guide rail again, adjust the guide rail absolute altitude on the bearing support, thereby control concrete surface absolute altitude and planeness well through swivel nut; When concrete reaches initial set, guide rail, bearing support and nut pulled up fetch, reuse.
This shows that the adjustable large area concrete surfacing construction equipment that provides through the utility model carries out the smooth control of concrete surface, the concrete surface absolute altitude is accurate, good planeness; And constructing operation is convenient, can be recycled; Practice thrift construction material, economic benefit is obvious.
Description of drawings
Fig. 1 is the structural representation of the adjustable large area concrete surfacing construction equipment of the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1.
Description of reference numerals: 1-guide rail, 2-top, 3-bolt, 4-nut, 5-support column, 6-cylinder.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing:
One of them embodiment of the utility model is like Fig. 1, shown in 2, and adjustable large area concrete surfacing construction equipment mainly is made up of two parallel guide rails 1 and the bearing support that is used to support every guide rail 1, and wherein, the bottom surface of guide rail 1 has guide groove.The guide rail 1 of present embodiment is selected channel-section steel for use, and its rigidity is big, in light weight, move conveniently.The two ends of every guide rail 1 respectively through 1 branching bolster supporting, if the length of guide rail 1 is longer, then increase one or more bearing supports in the middle.Bearing support is made up of bolt 3, nut 4 and support column 5; This bolt 3 cooperates with this nut 4; The upper end of this bolt 3 is welded with cylindrical top 2; Top 2 length is slightly less than the width of the guide groove of guide rail 1, and end face that should top 2 cooperates the displacement of qualification guide rail with the groove bottom of guide groove, and the lower end of this bolt 3 can be inserted in this support column 5.
During construction; Before large tracts of land road or floor concreting, reserve guide rail 1 and bearing support height, support column 5 is welded on the end reinforcing bar in road or the floor; Bolt 3 is installed nut 4 backs and is inserted in the support column 5; On bearing support, place guide rail 1 again, adjust guide rail 1 absolute altitude on the bearing support through swivel nut 4, thereby control concrete surface absolute altitude and planeness well; After building large tracts of land road or floorslab concrete, use, make concrete surface smooth greater than of cylinder 6 repeated multiple times roll extrusion on guide rail 1 of two longitudinal rails 1 apart from length; When concrete reaches initial set, guide rail 1, bearing support and nut 4 pulled up fetch, reuse.This shows that the adjustable large area concrete surfacing construction equipment that provides through the utility model carries out the smooth control of concrete surface, the concrete surface absolute altitude is accurate, good planeness; And constructing operation is convenient, can be recycled; Practice thrift construction material, economic benefit is obvious.
More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (3)
1. adjustable large area concrete surfacing construction equipment; It comprises guide rail and the bearing support that is used to support this guide rail, and the bottom surface of this guide rail is provided with guide groove, it is characterized in that: said bearing support comprises bolt, nut and support column; This bolt cooperates with this nut; The upper end of this bolt is provided with the top, and the end face of this top cooperates with the groove bottom of said guide groove, and the lower end of this bolt can be inserted in this support column.
2. adjustable large area concrete surfacing construction equipment according to claim 1, it is characterized in that: said top is cylindrical, the lower end of this top and the welding of the upper end of said bolt.
3. adjustable large area concrete surfacing construction equipment according to claim 1 and 2, it is characterized in that: said guide rail is the channel-section steel guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201968242U CN202117336U (en) | 2011-06-13 | 2011-06-13 | Adjustable large-area concrete surface flattening construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201968242U CN202117336U (en) | 2011-06-13 | 2011-06-13 | Adjustable large-area concrete surface flattening construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117336U true CN202117336U (en) | 2012-01-18 |
Family
ID=45458410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201968242U Expired - Lifetime CN202117336U (en) | 2011-06-13 | 2011-06-13 | Adjustable large-area concrete surface flattening construction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117336U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088997A (en) * | 2013-01-17 | 2013-05-08 | 中天建设集团有限公司 | Channel steel guide rail for controlling floor elevation and method |
| CN103184796A (en) * | 2013-03-19 | 2013-07-03 | 中国建筑土木建设有限公司 | Accurate leveling device for cast-in-situ concrete flooring formed in one step and construction method |
| CN103410328A (en) * | 2013-08-29 | 2013-11-27 | 中天建设集团有限公司天津分公司 | Method for constructing large-area concrete surface |
| CN104929367A (en) * | 2015-06-30 | 2015-09-23 | 中国二十冶集团有限公司 | Control device for plane concrete pouring quality and application method thereof |
| CN105220883A (en) * | 2015-10-28 | 2016-01-06 | 中国建筑第八工程局有限公司 | Monolithic ground level controller and construction method thereof |
| CN108396938A (en) * | 2018-03-20 | 2018-08-14 | 福建省闽南建筑工程有限公司 | Mould bases is poured for the adjustable type in the room floor one-pass molding working procedure of underground |
-
2011
- 2011-06-13 CN CN2011201968242U patent/CN202117336U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088997A (en) * | 2013-01-17 | 2013-05-08 | 中天建设集团有限公司 | Channel steel guide rail for controlling floor elevation and method |
| CN103184796A (en) * | 2013-03-19 | 2013-07-03 | 中国建筑土木建设有限公司 | Accurate leveling device for cast-in-situ concrete flooring formed in one step and construction method |
| CN103184796B (en) * | 2013-03-19 | 2015-11-18 | 中国建筑土木建设有限公司 | The accurate leveling unit in cast-in-place one-shot forming concrete building ground and construction method thereof |
| CN103410328A (en) * | 2013-08-29 | 2013-11-27 | 中天建设集团有限公司天津分公司 | Method for constructing large-area concrete surface |
| CN104929367A (en) * | 2015-06-30 | 2015-09-23 | 中国二十冶集团有限公司 | Control device for plane concrete pouring quality and application method thereof |
| CN105220883A (en) * | 2015-10-28 | 2016-01-06 | 中国建筑第八工程局有限公司 | Monolithic ground level controller and construction method thereof |
| CN108396938A (en) * | 2018-03-20 | 2018-08-14 | 福建省闽南建筑工程有限公司 | Mould bases is poured for the adjustable type in the room floor one-pass molding working procedure of underground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
|
| CX01 | Expiry of patent term |