CN110761562A - Auxiliary tool for pouring concrete and using method - Google Patents
Auxiliary tool for pouring concrete and using method Download PDFInfo
- Publication number
- CN110761562A CN110761562A CN201910905349.2A CN201910905349A CN110761562A CN 110761562 A CN110761562 A CN 110761562A CN 201910905349 A CN201910905349 A CN 201910905349A CN 110761562 A CN110761562 A CN 110761562A
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- CN
- China
- Prior art keywords
- concrete
- chute
- auxiliary tool
- pouring
- hose
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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.)
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-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0472—Details of connection of the hose to the formwork, e.g. inlets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0481—Concrete chutes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses an auxiliary tool for pouring concrete and a use method thereof, wherein the auxiliary tool for pouring concrete is used for a large-volume beam-slab column with dense reinforcing steel bars, and comprises the following components: the slope-shaped chute, be located the funnel of chute bottom and cup joint in hose on the funnel discharge gate, the bottom of hose sets up in pouring the point, and the concrete that waits to pour flows through in proper order chute, funnel and hose are until pouring the point. According to the auxiliary tool for pouring concrete and the using method thereof, the impact force of the concrete is absorbed by the chute, so that the impact on the reinforcing steel bar and the template in the pouring and blanking process of the concrete can be reduced, the phenomenon of uneven internal blanking can be reduced, and the phenomena of cavities, holes, faults and the like can be avoided.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an auxiliary tool for pouring concrete of a large-volume beam-slab column with dense steel bars and a using method thereof.
Background
In industrial civil engineering, structural construction such as shear force wall and roof beam slab post is great, high, and inside reinforcing bar is denser, and concrete placement unloading in-process, concrete unloading strength is great, strikes the dislocation with the reinforcing bar that the ligature is good easily, leads to pouring the completion back, and inside reinforcing bar distributes unevenly, influences whole structure quality. In addition, the casting duration is long, and concrete is easy to solidify, so that faults are caused.
Disclosure of Invention
The invention aims to provide an auxiliary tool for pouring concrete and a use method thereof, which can avoid impacting a steel bar and a template in the process of pouring concrete and avoid concrete layer breaking.
In order to solve the technical problem, the invention provides an auxiliary tool for pouring concrete, which is used for a large-volume beam slab column with dense steel bars, and comprises the following components: the slope-shaped chute, be located the funnel of chute bottom and cup joint in hose on the funnel discharge gate, the bottom of hose sets up in pouring the point, and the concrete that waits to pour flows through in proper order chute, funnel and hose are until pouring the point.
Further, the chute is divided into two sections in the extending direction, namely an upper section and a lower section, wherein the slope of the upper section is greater than that of the lower section.
Further, the difference in slope between the upper portion and the lower portion is 25 ° -35 °.
Further, the difference in the slope of the upper portion and the lower portion is 30 °.
Further, the chute is formed by welding steel plates.
Further, the full welding is carried out on the splicing welding position of the chute.
Further, the wall thickness of the chute is more than or equal to 10 mm.
The invention also provides a use method of the auxiliary tool for pouring concrete, the auxiliary tool for pouring concrete is fixed, the concrete is poured to the top end of the chute, and meanwhile, the bottom end position of the hose is moved according to the pouring condition.
Has the advantages that:
according to the auxiliary tool for pouring concrete and the using method thereof, the impact force of the concrete is absorbed by the chute, so that the impact on the steel bar and the template in the pouring and blanking process of the concrete can be reduced, the phenomenon of uneven blanking inside the concrete can be reduced, the hose can reach any region to be filled, and the phenomena of holes, faults and the like are avoided.
Drawings
FIG. 1 is a schematic cross-sectional view of an auxiliary tool for placing concrete according to the present invention;
fig. 2 is a top view of fig. 1.
In the figure, the position of the upper end of the main shaft,
1. chute, 101, upper portion, 102, lower portion, 2, funnel, 3, hose.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
An auxiliary tool for casting concrete, which is used for a large-volume beam-slab column with dense steel bars, as shown in fig. 1 and 2, and comprises: slope-shaped chute 1, funnel 2 that is located chute 1 bottom and cup joint hose 3 on 2 discharge gates of funnel, the bottom of hose 3 sets up in pouring the point, and the concrete that waits to pour flows through chute 1, funnel 2 and hose 3 in proper order until pouring the point.
The using method comprises the following steps: the auxiliary tool for pouring concrete is fixed, concrete is poured to the top end of the chute 1, and meanwhile the bottom end position of the hose 3 is moved according to the pouring condition. Through the impact force of chute 1 absorption concrete, can reduce the impact of concrete placement unloading in-process to reinforcing bar and template, through constantly moving hose 3 for the concrete can fill up and treat the space of pouring, can reduce the uneven phenomenon of inside unloading, avoids appearing phenomena such as cavity, hole and fault.
The funnel 2 is mainly used for the hose 3, wherein the size of the funnel 2 and the hose 3 is determined according to the size of the concrete contact surface of the pouring structure. The blanking is carried out through the hose 3, and the flexibility and the simplicity of operability are mainly considered. The connection mode of the hose 3 and the funnel 2 can be reinforced by iron wires and the like. The length of the hose 3 depends on the actual situation at the site.
To further reduce the impact force of the concrete, the chute 1 is divided into two sections in the extension direction, an upper section 101 and a lower section 102, respectively, as shown in fig. 2, the upper section 101 having a slope B and the lower section 102 having a slope a, wherein the slope B of the upper section 101 is greater than the slope a of the lower section 102. So that the lower portion 102 forms a buffer section that reduces the kinetic energy of the concrete.
The difference in slope of the upper portion 101 and the lower portion 102 is 25 deg. -35 deg., preferably 30 deg..
Chute 1 can be formed by the steel sheet tailor-welding, and in order to guarantee intensity, the tailor-welding department of chute 1 carries out the full weld. The wall thickness of the chute 1 is more than or equal to 10 mm.
The present invention also provides a method of using the auxiliary tool for placing concrete according to any of the above embodiments, in which the auxiliary tool for placing concrete is fixed, concrete is poured toward the top end of the chute 1, and the bottom end position of the hose 3 is moved according to the placement condition. Since the auxiliary tool for placing concrete has all the technical features, the auxiliary tool for placing concrete has all the technical effects of the auxiliary tool for placing concrete.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (8)
1. The utility model provides an appurtenance of concreting for bulky, the dense beam slab post of reinforcing bar, its characterized in that includes: the slope-shaped chute, be located the funnel of chute bottom and cup joint in hose on the funnel discharge gate, the bottom of hose sets up in pouring the point, and the concrete that waits to pour flows through in proper order chute, funnel and hose are until pouring the point.
2. An aid for placing concrete according to claim 1 wherein said chute is divided in extension into two sections, an upper section and a lower section, wherein the slope of said upper section is greater than the slope of said lower section.
3. Auxiliary tool for placing concrete according to claim 2, characterized in that the difference in gradient between said upper part and said lower part is 25 ° -35 °.
4. Auxiliary tool for casting concrete according to claim 3, characterised in that the difference in gradient between the upper part and the lower part is 30 °.
5. A cast concrete appurtenance as claimed in any one of claims 1 to 4, wherein the chute is made of tailor welded steel.
6. An aid for casting concrete according to claim 5 wherein the butt welds of the troughs are full welds.
7. An aid for casting concrete according to claim 5 wherein the wall thickness of the trough is 10mm or greater.
8. The method of using an auxiliary tool for placing concrete according to any one of claims 1 to 7, wherein the auxiliary tool for placing concrete is fixed, concrete is poured toward the top end of the chute, and the bottom end position of the hose is moved according to the placement condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910905349.2A CN110761562A (en) | 2019-09-24 | 2019-09-24 | Auxiliary tool for pouring concrete and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910905349.2A CN110761562A (en) | 2019-09-24 | 2019-09-24 | Auxiliary tool for pouring concrete and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110761562A true CN110761562A (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910905349.2A Pending CN110761562A (en) | 2019-09-24 | 2019-09-24 | Auxiliary tool for pouring concrete and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110761562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703853A (en) * | 2022-02-21 | 2022-07-05 | 中国建筑第八工程局有限公司 | Movable type string tube concrete pouring construction method for low-clearance underground structure |
| FR3136794A1 (en) * | 2022-06-21 | 2023-12-22 | Eiffage Genie Civil | Tunnel concreting walkway |
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| CN201236054Y (en) * | 2008-03-15 | 2009-05-13 | 邱新国 | Sliding chute convenient to disassemble and assemble |
| CN202030264U (en) * | 2011-04-27 | 2011-11-09 | 莱芜钢铁股份有限公司 | Adjustable chute combination |
| CN202493035U (en) * | 2012-02-17 | 2012-10-17 | 湖南省第六工程有限公司 | Concrete tank |
| CN105003077A (en) * | 2015-07-17 | 2015-10-28 | 中国建筑第二工程局有限公司 | Closed space concrete pouring device and construction method |
| CN106395319A (en) * | 2016-10-11 | 2017-02-15 | 东华工程科技股份有限公司 | Angle-adjustable buffer chute |
| CN206053357U (en) * | 2016-09-26 | 2017-03-29 | 中国建筑第八工程局有限公司 | Dual circuit appts. for transferring ready-mixed concrete |
| CN206784945U (en) * | 2017-05-18 | 2017-12-22 | 中建八局第一建设有限公司 | A kind of provisions for grouting being used in turn |
| CN108019043A (en) * | 2017-12-11 | 2018-05-11 | 中国冶集团有限公司 | The device of scope is poured for expanding ground pump material distributing machine |
| CN110005206A (en) * | 2019-04-15 | 2019-07-12 | 中建城市建设发展有限公司 | Wall pours device, wall pours frame and its application method |
| CN209323990U (en) * | 2018-12-26 | 2019-08-30 | 北京天杉高科风电科技有限责任公司 | Concrete blanking device |
-
2019
- 2019-09-24 CN CN201910905349.2A patent/CN110761562A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201236054Y (en) * | 2008-03-15 | 2009-05-13 | 邱新国 | Sliding chute convenient to disassemble and assemble |
| CN202030264U (en) * | 2011-04-27 | 2011-11-09 | 莱芜钢铁股份有限公司 | Adjustable chute combination |
| CN202493035U (en) * | 2012-02-17 | 2012-10-17 | 湖南省第六工程有限公司 | Concrete tank |
| CN105003077A (en) * | 2015-07-17 | 2015-10-28 | 中国建筑第二工程局有限公司 | Closed space concrete pouring device and construction method |
| CN105003077B (en) * | 2015-07-17 | 2017-07-18 | 中国建筑第二工程局有限公司 | Closed space concrete pouring device and construction method |
| CN206053357U (en) * | 2016-09-26 | 2017-03-29 | 中国建筑第八工程局有限公司 | Dual circuit appts. for transferring ready-mixed concrete |
| CN106395319A (en) * | 2016-10-11 | 2017-02-15 | 东华工程科技股份有限公司 | Angle-adjustable buffer chute |
| CN206784945U (en) * | 2017-05-18 | 2017-12-22 | 中建八局第一建设有限公司 | A kind of provisions for grouting being used in turn |
| CN108019043A (en) * | 2017-12-11 | 2018-05-11 | 中国冶集团有限公司 | The device of scope is poured for expanding ground pump material distributing machine |
| CN209323990U (en) * | 2018-12-26 | 2019-08-30 | 北京天杉高科风电科技有限责任公司 | Concrete blanking device |
| CN110005206A (en) * | 2019-04-15 | 2019-07-12 | 中建城市建设发展有限公司 | Wall pours device, wall pours frame and its application method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703853A (en) * | 2022-02-21 | 2022-07-05 | 中国建筑第八工程局有限公司 | Movable type string tube concrete pouring construction method for low-clearance underground structure |
| FR3136794A1 (en) * | 2022-06-21 | 2023-12-22 | Eiffage Genie Civil | Tunnel concreting walkway |
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Application publication date: 20200207 |
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