CN110965782A - Concrete pouring method adopting flexible shuttle groove - Google Patents
Concrete pouring method adopting flexible shuttle groove Download PDFInfo
- Publication number
- CN110965782A CN110965782A CN201911140309.XA CN201911140309A CN110965782A CN 110965782 A CN110965782 A CN 110965782A CN 201911140309 A CN201911140309 A CN 201911140309A CN 110965782 A CN110965782 A CN 110965782A
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- Prior art keywords
- steel wire
- flexible groove
- groove body
- wire rope
- concrete
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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
Abstract
The invention discloses a concrete pouring method adopting a flexible shuttle groove, which comprises the following steps: reinforcing a reinforcing mesh or a pre-buried pull rod at a concrete pouring point, and conveying concrete to a position closest to the point to be poured by adopting a concrete tank truck; according to the distance between a rear lever or a discharge hopper of the concrete tank truck and a pouring point, at least one section of rectangular flexible groove body is taken and unfolded for standby, and a plurality of side ring holes are respectively formed in the left side and the right side of each section of flexible groove body at intervals from front to back; the steel wire rope penetrates through the edge ring hole of the flexible groove body, one end of the steel wire rope is fixed on a rear lever or a discharge hopper of the concrete tank car, the other end of the steel wire rope is fixed on a pouring point reinforcing mesh or a pre-embedded pull rod, and the whole steel wire rope inclines along the concrete conveying direction.
Description
Technical Field
The invention belongs to the technical field of concrete pouring engineering construction, and particularly relates to a pouring method adopting a flexible portable concrete shuttle groove.
Background
At present, the shuttle groove for concrete pouring is basically temporarily processed on site and is made of steel pipes, battens, templates or iron sheets, and the main defects of the shuttle groove are as follows: heavy, difficult size adjustment, less recycling times and the like. The chinese patent with application number 201720140301.3 discloses "a retractable concrete shuttle groove", it has solved length adjustable, problem that can manifold cycles utilizes, nevertheless still has the shortcoming of being not convenient for carry and assembly and disassembly difficulty, and on the great concrete placement position of discrepancy in elevation, its stability is difficult to guarantee simultaneously.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a concrete pouring method which is convenient and quick to pour, easy to assemble and disassemble and adopts a flexible shuttle groove.
In order to achieve the purpose, the invention adopts the technical scheme that:
a concrete pouring method adopting a flexible shuttle groove comprises the following steps:
reinforcing a reinforcing mesh or a pre-buried pull rod at a concrete pouring point, and conveying concrete to a position closest to the point to be poured by using a concrete tank truck;
secondly, at least one section of rectangular flexible groove body is taken and unfolded for standby use according to the distance between a rear lever or a discharge hopper of the concrete tank truck and a pouring point, and a plurality of side ring holes are respectively formed in the front and the back of the left side and the right side of each section of flexible groove body at intervals;
thirdly, if the flexible groove body is a section, sequentially penetrating a left steel wire rope and a right steel wire rope through edge ring holes with the lengths matched with the pouring distance of concrete of the flexible groove body, and respectively installing limiting clamps on the left steel wire rope and the right steel wire rope at the positions corresponding to first edge ring holes on the left side and the right side of the front end of the flexible groove body; if the flexible groove body is in multiple sections, after the steel wire rope sequentially passes through the side ring holes of the first section of flexible groove body, the rear end of the first section of flexible groove body is placed above the front end of the second section of flexible groove body, the rear end ring hole of the first section of flexible groove body is overlapped with the front end ring hole of the second section of flexible groove body, then the two steel wire ropes sequentially pass through the side ring holes of the second section of flexible groove body, a limiting clamp is respectively arranged on the left steel wire rope and the right steel wire rope at the positions corresponding to the first side ring holes at the left side and the right side of the front end of the first section of flexible groove body and the left steel wire rope at the positions corresponding to the overlapping side ring holes of the two sections of flexible groove body, and the steps are repeated to sequentially connect the next section of flexible groove body with the previous section of flexible;
the limiting clamp comprises a clamp body, a threaded hole is formed in the middle of the clamp body, the diameter of the threaded hole is smaller than that of a steel wire rope, the clamp body consists of an upper clamp body and a lower clamp body which are the same in structure, rib plates are respectively arranged on the left side and the right side of the upper clamp body and the left side and the right side of the lower clamp body, an L-shaped steel bar supporting leg is respectively welded on the outer wall of one side of the same side of the upper clamp body and the lower clamp body, the steel bar supporting leg arranged on the upper clamp body inclines upwards, the steel bar supporting leg arranged on the lower clamp body inclines downwards, and the limiting clamp and the steel wire rope are connected in a mode that: two L-shaped steel bar supporting legs on the upper clamping body and the lower clamping body penetrate through side ring holes at corresponding positions, the steel wire rope is clamped between the upper clamping body and the lower clamping body of the limiting clamp, and then the upper clamping body and the lower clamping body are fastened through bolts penetrating through a rib plate of the upper clamping body and a rib plate of the lower clamping body, so that the flexible groove body is fixed on the steel wire rope 1 through the limiting clamp;
fourthly, the front ends of the left and right steel wire ropes are respectively fixed on a rear lever or a discharge hopper of the concrete tank car through a hook or a fixed rope clip, the rear ends of the left and right steel wire ropes are fixed on a pouring point reinforcing mesh or a pre-buried pull rod through the hook or the fixed rope clip provided with a tightener, and the whole flexible groove body inclines along the conveying direction of the concrete;
and fifthly, tightening the steel wire rope through a wire tightener to complete the installation of the flexible shuttle groove and pouring concrete.
And sixthly, after concrete pouring is finished, loosening the tightener, taking down the hook or the fixed rope clamp, taking down the limiting clamp, withdrawing the steel wire rope, cleaning the flexible groove body, and rolling the flexible groove body.
Compared with the prior art, the invention has the following beneficial effects:
(1) the steel wire rope and the flexible groove body are light in whole and convenient to assemble and disassemble, the steel wire rope and the flexible groove body can be rolled, and other small parts are convenient to fold, tidy and carry.
(2) The invention has the advantages of more times of recycling, conventional parts, convenient replacement, large adjustable range of length, flexible and adjustable pouring height, and can be used on pouring points with longer distance.
(3) The invention can be suitable for complex terrains, and has obvious advantages particularly at parts with large height difference.
(4) The invention has simple structure, convenient operation, high efficiency and easy popularization.
Drawings
FIG. 1 is a schematic structural view of a concrete casting method using a flexible shuttle groove according to the present invention;
FIG. 2 is a schematic cross-sectional view A-A of the structure shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of the structure shown in FIG. 1;
fig. 4 is a schematic structural view of a limit card in the structure shown in fig. 1.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
As shown in the attached drawings, the concrete pouring method adopting the flexible shuttle groove comprises the following steps:
reinforcing a reinforcing mesh or a pre-buried pull rod at a concrete pouring point, and conveying concrete to a position closest to the point to be poured by using a concrete tank truck;
secondly, at least one section of rectangular flexible groove body 2 and 3 is taken to be unfolded for standby according to the distance between a rear lever or a discharge hopper of the concrete tank truck and a pouring point, and a plurality of side ring holes 5 are respectively arranged on the left side and the right side of each section of flexible groove body at intervals from front to back;
thirdly, if the flexible groove body is a section, sequentially penetrating a left steel wire rope and a right steel wire rope through side ring holes 5 of the flexible groove body, wherein the length of the side ring holes is matched with the concrete pouring distance, and respectively installing limit clamps 4 on the left steel wire rope and the right steel wire rope, which correspond to first side ring holes on the left side and the right side of the front end (close to a rear bar of the concrete tank truck) of the flexible groove body; if the flexible groove body is in multiple sections, after the steel wire rope sequentially passes through the side annular hole 5 of the first section of flexible groove body, the rear end of the first section of flexible groove body 2 is placed on the front end of the second section of flexible groove body 3, the side annular hole at the rear end of the first section of flexible groove body 2 is overlapped with the side annular hole at the front end of the second section of flexible groove body 3, then the two steel wire ropes sequentially pass through the side annular hole of the second section of flexible groove body 3, a limiting clamp 4 is respectively arranged on the left and right steel wire ropes corresponding to the first side annular holes at the left and right sides of the front end of the first section of flexible groove body and the left and right steel wire ropes corresponding to the overlapping side annular holes of the two sections of flexible groove bodies, and the steps are repeated to sequentially connect the next section of flexible groove body with the previous section of flexible groove body to extend.
And fourthly, respectively fixing the front ends of the left and right steel wire ropes on a rear lever or a discharge hopper of the concrete tank car through a hook or a fixed rope clamp 7, fixing the rear ends of the left and right steel wire ropes on a pouring point reinforcing mesh or a pre-embedded pull rod through the hook or the fixed rope clamp 7 provided with a wire tightener 6, and inclining the whole flexible groove body along the conveying direction of the concrete.
Fifthly, tightening the steel wire rope through a wire tightener 6 (existing in the market), completing the installation of the flexible shuttle groove, and pouring concrete.
And sixthly, after concrete pouring is finished, loosening the tightener 6, taking down the hook or the fixed rope clamp, taking down the limiting clamp 4, withdrawing the steel wire rope 1, cleaning the flexible groove body and rolling the flexible groove body.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all modifications and equivalent variations of the above embodiment according to the technical spirit and spirit of the present invention are included in the protection scope of the present invention.
Claims (1)
1. A concrete pouring method adopting a flexible shuttle groove is characterized by comprising the following steps:
reinforcing a reinforcing mesh or a pre-buried pull rod at a concrete pouring point, and conveying concrete to a position closest to the point to be poured by using a concrete tank truck;
secondly, at least one section of rectangular flexible groove body is taken and unfolded for standby use according to the distance between a rear lever or a discharge hopper of the concrete tank truck and a pouring point, and a plurality of side ring holes are respectively formed in the front and the back of the left side and the right side of each section of flexible groove body at intervals;
thirdly, if the flexible groove body is a section, sequentially penetrating a left steel wire rope and a right steel wire rope through edge ring holes with the lengths matched with the pouring distance of concrete of the flexible groove body, and respectively installing limiting clamps on the left steel wire rope and the right steel wire rope at the positions corresponding to first edge ring holes on the left side and the right side of the front end of the flexible groove body; if the flexible groove body is in multiple sections, after the steel wire rope sequentially passes through the side ring holes of the first section of flexible groove body, the rear end of the first section of flexible groove body is placed above the front end of the second section of flexible groove body, the rear end ring hole of the first section of flexible groove body is overlapped with the front end ring hole of the second section of flexible groove body, then the two steel wire ropes sequentially pass through the side ring holes of the second section of flexible groove body, a limiting clamp is respectively arranged on the left steel wire rope and the right steel wire rope at the positions corresponding to the first side ring holes at the left side and the right side of the front end of the first section of flexible groove body and the left steel wire rope at the positions corresponding to the overlapping side ring holes of the two sections of flexible groove body, and the steps are repeated to sequentially connect the next section of flexible groove body with the previous section of flexible;
the limiting clamp comprises a clamp body, a threaded hole is formed in the middle of the clamp body, the diameter of the threaded hole is smaller than that of a steel wire rope, the clamp body consists of an upper clamp body and a lower clamp body which are the same in structure, rib plates are respectively arranged on the left side and the right side of the upper clamp body and the left side and the right side of the lower clamp body, an L-shaped steel bar supporting leg is respectively welded on the outer wall of one side of the same side of the upper clamp body and the lower clamp body, the steel bar supporting leg arranged on the upper clamp body inclines upwards, the steel bar supporting leg arranged on the lower clamp body inclines downwards, and the limiting clamp and the steel wire rope are connected in a mode that: two L-shaped steel bar supporting legs on the upper clamping body and the lower clamping body penetrate through side ring holes at corresponding positions, the steel wire rope is clamped between the upper clamping body and the lower clamping body of the limiting clamp, and then the upper clamping body and the lower clamping body are fastened through bolts penetrating through a rib plate of the upper clamping body and a rib plate of the lower clamping body, so that the flexible groove body is fixed on the steel wire rope 1 through the limiting clamp;
fourthly, the front ends of the left and right steel wire ropes are respectively fixed on a rear lever or a discharge hopper of the concrete tank car through a hook or a fixed rope clip, the rear ends of the left and right steel wire ropes are fixed on a pouring point reinforcing mesh or a pre-buried pull rod through the hook or the fixed rope clip provided with a tightener, and the whole flexible groove body inclines along the conveying direction of the concrete;
and fifthly, tightening the steel wire rope through a wire tightener to complete the installation of the flexible shuttle groove and pouring concrete.
And sixthly, after concrete pouring is finished, loosening the tightener, taking down the hook or the fixed rope clamp, taking down the limiting clamp, withdrawing the steel wire rope, cleaning the flexible groove body, and rolling the flexible groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140309.XA CN110965782B (en) | 2019-11-20 | 2019-11-20 | Concrete pouring method adopting flexible shuttle groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911140309.XA CN110965782B (en) | 2019-11-20 | 2019-11-20 | Concrete pouring method adopting flexible shuttle groove |
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| Publication Number | Publication Date |
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| CN110965782A true CN110965782A (en) | 2020-04-07 |
| CN110965782B CN110965782B (en) | 2021-04-27 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4634285A (en) * | 1985-04-26 | 1987-01-06 | Newberry Robert L | Portable auxiliary discharge chute assembly |
| JP2001040639A (en) * | 1999-08-03 | 2001-02-13 | Nishimatsu Constr Co Ltd | Method and device for supplying material for concrete |
| US6969226B2 (en) * | 2004-02-04 | 2005-11-29 | Raley Thomas A | Front end loader bucket discharge funnel and distributor |
| CN204252548U (en) * | 2014-09-01 | 2015-04-08 | 中铁三局集团有限公司 | A kind of device of high drop delivering concrete |
| CN206530061U (en) * | 2017-02-16 | 2017-09-29 | 中建四局第三建筑工程有限公司 | A kind of telescopic concrete shuttle groove |
| CN109797747A (en) * | 2019-01-29 | 2019-05-24 | 国网山东省电力公司建设公司 | A kind of chute poured for Transmission Line Iron-tower Base |
-
2019
- 2019-11-20 CN CN201911140309.XA patent/CN110965782B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4634285A (en) * | 1985-04-26 | 1987-01-06 | Newberry Robert L | Portable auxiliary discharge chute assembly |
| JP2001040639A (en) * | 1999-08-03 | 2001-02-13 | Nishimatsu Constr Co Ltd | Method and device for supplying material for concrete |
| US6969226B2 (en) * | 2004-02-04 | 2005-11-29 | Raley Thomas A | Front end loader bucket discharge funnel and distributor |
| CN204252548U (en) * | 2014-09-01 | 2015-04-08 | 中铁三局集团有限公司 | A kind of device of high drop delivering concrete |
| CN206530061U (en) * | 2017-02-16 | 2017-09-29 | 中建四局第三建筑工程有限公司 | A kind of telescopic concrete shuttle groove |
| CN109797747A (en) * | 2019-01-29 | 2019-05-24 | 国网山东省电力公司建设公司 | A kind of chute poured for Transmission Line Iron-tower Base |
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| CN110965782B (en) | 2021-04-27 |
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