CN209958777U - Steel dustpan opening machined part convenient for pouring concrete of constructional column - Google Patents
Steel dustpan opening machined part convenient for pouring concrete of constructional column Download PDFInfo
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- CN209958777U CN209958777U CN201822236105.3U CN201822236105U CN209958777U CN 209958777 U CN209958777 U CN 209958777U CN 201822236105 U CN201822236105 U CN 201822236105U CN 209958777 U CN209958777 U CN 209958777U
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Abstract
The utility model provides a steel dustpan mouth machined part convenient to constructional column concrete placement, include: the dustpan opening component comprises a rectangular plate and two triangular plates, and the two triangular plates are oppositely arranged on two sides of the first rectangular plate and connected with the first rectangular plate to form a dustpan opening structure; an inserting plate is arranged on one side edge of the rectangular plate adjacent to the triangular plate, the inserting plate is vertically arranged on the lower side of the triangular plate, and the inserting plate is inserted into the construction column template so as to fix the dustpan opening component; the dustpan opening component is used for pouring the constructional column when the distance from the top of one side of a constructional column reserved hole to the original structure is more than 400 mm. Through setting up the dustpan mouth machined part with reservation hole looks joint to pour the construction in different positions, not only save manual work, template, concrete, still can reuse, simultaneously, still saved the preparation of special-shaped template and installed the reinforced manual work, saved the chisel of surplus concrete and cut the manual work, also great shortening in time has improved the efficiency of construction.
Description
Technical Field
The utility model relates to a construction technical field particularly, relates to a steel dustpan mouth machined part convenient to constructional column concrete placement.
Background
At present, a large number of constructional columns which are poured for the second time are designed in building construction, a large number of concrete pouring dustpan openings are reserved at the top ends of the columns in constructional column formwork construction, a large number of difficulties of manufacturing special-shaped formworks and installing reinforcement exist in actual construction, concrete is poured to the top ends of the formworks, and after concrete strength meets formwork removal conditions, the redundant concrete at the dustpan openings needs to be chiseled manually after the formworks are removed. This has the following problems, first: the concrete in the dustpan causes waste of materials; secondly, the method comprises the following steps: the dustpan opening template is difficult to manufacture, install and reinforce and is disposable, so that resource waste is caused; thirdly, the method comprises the following steps: and after the mould is removed, the excess concrete needs to be manually chiseled. The work almost belongs to high-altitude operation, and has great potential safety hazard (operators fall from high altitude, pick and chive concrete high-altitude falling objects, and the like) during manual operation.
Disclosure of Invention
In view of this, the utility model provides a steel dustpan mouth machined part convenient to constructional column concrete placement aims at solving the problem of reuse dustpan mouth machined part.
In one aspect, the utility model provides a steel dustpan mouth machined part convenient to constructional column concrete placement, include: the dustpan opening component comprises a rectangular plate and two triangular plates, and the two triangular plates are oppositely arranged on two sides of the first rectangular plate and connected with the first rectangular plate to form a dustpan opening structure; an inserting plate is arranged on one side edge of the rectangular plate adjacent to the triangular plate, the inserting plate is vertically arranged on the lower side of the triangular plate, and the inserting plate is used for being inserted into a construction column template so as to fix the dustpan opening component; the dustpan opening component is used for pouring the constructional column when the distance from the top of one side of a constructional column reserved hole to the original structure is more than 400 mm.
Further, the set-square with the picture peg is provided with the cardboard on the side with one side, the cardboard orientation the lateral surface of set-square.
Further, the clamping plate perpendicularly intersects the triangular plate.
Furthermore, an extension plate is arranged on the side edge of the triangular plate adjacent to the clamping plate, so that the dustpan opening component can be conveniently detached.
Further, the extension plate perpendicularly intersects the first triangle.
Further, the rectangular plate and the insert plate are integrally formed.
The beneficial effects of the utility model are that, through setting up and reserving the dustpan mouth machined part of hole looks joint to pour the construction in different positions, not only save manual work, template, concrete, but also reuse, simultaneously, still saved the preparation installation reinforced (rfd) manual work of special-shaped template, saved the pick chisel manual work of unnecessary concrete, also great shortening in time has improved the efficiency of construction.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a structural view of a first dustpan opening member provided in the embodiment of the present invention;
fig. 2 is a structural view of a second dustpan opening member provided by the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1, the present embodiment discloses a steel dustpan opening work piece convenient for pouring concrete of a construction column, including: a first dustpan opening component 1 for pouring the constructional column when the distance from the top of the constructional column on one side of the reserved hole of the constructional column to the original structure is more than 400mm,
specifically, first dustpan opening component 1 includes a first rectangular board 11 and two first set squares 12, two first set squares 12 set up relatively first rectangular board 11's both sides to be connected with it and in order to form a dustpan opening structure, with first set square 12 is adjacent be provided with first picture peg 13 on a side of first rectangular board 11, first picture peg 13 is vertical to be set up the downside of first set square 12, first picture peg 13 is used for inserting and establishes in the construction column template, with right first dustpan opening component 1 fixes. The first inserting plate 13, the first rectangular plate 11 and the first triangular plate 12 are integrally manufactured, or the first inserting plate, the first rectangular plate and the first triangular plate are integrally connected through welding.
Specifically, a clamping plate 14 is arranged on the side edge of the first triangular plate 12 on the same side as the first inserting plate 13, and the clamping plate 14 faces the outer side face of the first triangular plate 12. The card 14 perpendicularly intersects the first triangle 12. A first extension plate 15 is arranged on the side of the first triangle 12 adjacent to the clamping plate 14 so as to facilitate the disassembly of the first dustpan opening member 1. The first extension plate 15 perpendicularly intersects the first triangle 12. The clamping plate 14 and the first inserting plate 13 are arranged on the same side of the first triangular plate 12, and the clamping plate 14 and the first inserting plate 13 are located in the same plane, and can be integrally manufactured or integrally connected through welding.
The dustpan opening machining part clamped with the reserved hole is arranged to perform pouring construction at different positions, so that manpower, templates and concrete are saved, and the dustpan opening machining part can be reused.
In another preferred embodiment based on the above embodiment, in the present embodiment, the steel dustpan opening workpiece can be provided in the form of a second dustpan opening member 2, and the second dustpan opening member 2 is used for pouring the constructional column when the distance from the top of the constructional column on the hole-reserving side to the original structure is below 400 mm. Specifically, the second dustpan opening component 2 comprises a second rectangular plate 21 and two second triangular plates 22, and the two second triangular plates 22 are oppositely arranged on two sides of the second rectangular plate 21 and connected with the second rectangular plate 21 to form a dustpan opening structure; clamping edges 23 are arranged on the side edges of the same sides of the two second triangular plates 22, the clamping edges 23 are perpendicularly intersected with the second triangular plates 22, the clamping edges 23 face the outer side faces of the second triangular plates 22, and the clamping edges 23 are used for being inserted into a construction column template to fix the second dustpan opening component 2.
Specifically, a second outer extension plate 24 is disposed on a side of the second triangle plate 22 adjacent to the clamping edge 23, so as to facilitate the detachment of the second dustpan opening member 2. The second extension panel 24 perpendicularly intersects the second triangle panel 22.
Specifically, the second dustpan opening member 2 further comprises a second insertion plate 25, and the second insertion plate 25 is arranged on the lower side of the second dustpan opening member 2 and is used for fixing the dustpan opening member, that is, the second insertion plate 25 is inserted into the construction column formwork, and the second dustpan opening member 2 is connected to the second insertion plate 25 through clamping or bolts, so that the second dustpan opening member 2 is fixed in the construction column formwork through the second insertion plate 25.
The dustpan opening machining part clamped with the reserved hole is arranged to perform pouring construction at different positions, so that manpower, templates and concrete are saved, and the dustpan opening machining part can be reused.
It is understood that the clamping edge 23 and the second insertion plate 25 are mutually matched to fix the second dustpan opening member 2, and the clamping edge 23 and the second insertion plate 25 are arranged on the same side of the second dustpan opening member 2.
Specifically, the upper end of the second inserting plate 25 is bent by 90 degrees, and the lower end is inserted into the reserved hole. The upper end of the second inserting plate 25 is bent by 90 degrees to form a bending plate, and the bending plate is arranged along the direction of the edge of the second rectangular plate 21, that is, the bending plate and the second rectangular plate 21 can be clamped or bolted together.
It can be seen that the different dustpan opening workpieces are arranged for pouring construction in the reserved holes in different positions, so that the labor, the template and the concrete are saved, the repeated utilization is realized, meanwhile, the labor for manufacturing, installing and reinforcing the special-shaped template is saved, the labor for scraping and chiseling the redundant concrete is saved, the time is greatly shortened, and the construction efficiency is improved.
The first rectangular plate 11, the first triangular plate 12, the first insert plate 13, the clamping plate 14 and the first extension plate 15 are preferably flat plates and made of the same material, preferably a steel metal material, and the second rectangular plate 21, the second triangular plate 22, the clamping edge 23 and the second extension plate 24 are preferably flat plates and made of the same material, preferably a steel metal material.
In a specific implementation mode, considering that the general section size of the constructional column is 200mm multiplied by 200mm, the width and the height of a reserved hole are 150mm multiplied by 200mm when a formwork is erected at one side of the top end of the column, and the constructional column can be manufactured and firmly installed by adopting a general wood formwork (a traditional wood formwork dustpan opening is not needed, and only one wood formwork with the same size as the reserved hole is prepared to be plugged before a steel insertion plate is pulled out). The construction process improvement device is manufactured by adopting a steel plate with the thickness of 2mm, the machined parts can be divided into two types according to the actual situation, namely 1, and when the distance from the top of the column on one side of the structural column reserved hole to the original structure is more than 400mm, the machined parts can be manufactured into one piece; 2. when the distance between the top of the column on one side of the constructional column with the reserved hole and the original structure is less than 400mm, the constructional column is composed of two parts and needs to be matched for use in construction. Both methods can achieve the purposes of recycling and avoiding subsequent treatment and concrete waste.
Referring to fig. 1, a lower dustpan opening connecting insert plate is adopted as a first processing member, before concrete is poured, a dustpan opening processing piece is inserted into a lower opening of the dustpan opening from the upper surface of a reserved empty opening (the inner side of a column template), and clamping edges of 25mm are respectively arranged at two sides of the inserted dustpan opening, the template is clamped to keep the dustpan opening firm, concrete is poured from the upper part of the dustpan opening, pouring is stopped when the concrete is poured to the top end of about 50mm (the amount of the residual concrete in the dustpan opening can be calculated to be not less than the volume required by the top end of a constructional column), the pouring is stopped when the steel dustpan opening is lifted upwards, the concrete in the dustpan opening is knocked to the column end until the concrete at the column end is dense, at the moment, a reserved hole of the original template is blocked by the insert plate connected below the dustpan opening, a wood template which is prepared and has the same size as the reserved hole is tightly attached to the insert plate and is fixed at the outer side (at the moment, the splicing seams of the template need to be, the concrete cement paste can not leak), and then the steel inserting plate connected with the dustpan opening is continuously and slowly drawn out upwards.
Referring to fig. 2, a second processing member is a dustpan opening and is used in combination, the specific processing style is shown in the attached drawing II, before concrete is poured, an inserting plate workpiece is inserted into a reserved hole lower opening from the upper surface of the reserved hole side (the inner side of a column template), then the dustpan opening workpiece is inserted into the reserved hole lower opening from the upper surface of the reserved hole side (the inner side of the column template) and requires that the lower folded edge of the dustpan opening is completely inserted into the inner side of the upper edge of the inserting plate (no slurry leakage in the concrete pouring process is ensured), and the two sides of the inserted dustpan opening are respectively provided with 25mm clamping edges, the clamping templates ensure that the dustpan opening keeps firm, concrete is poured from the upper part of the dustpan opening, when the dustpan opening is poured to about 50mm from the top end (the calculated amount of the residual concrete in the dustpan opening is not less than the volume required by the top end of the structural column), the steel dustpan opening and the inserting plate are lifted up, and simultaneously the concrete in the dustpan opening is tamped to the column end (when the dustpan opening is lifted up, the mode that the inserting plate is directly lifted to push the dustpan opening upwards) until concrete at the column end is dense and the dustpan opening is completely removed, at the moment, the reserved hole of the original template is plugged by the steel inserting plate, the wood template which is prepared in the prior art and has the same size with the reserved hole is tightly attached to the inserting plate and is fixedly processed at the outer side (at the moment, the splicing of the template needs to be plugged, and concrete cement slurry cannot leak), and then the steel inserting plate is continuously and slowly pulled upwards.
The constructional column concrete pouring steel dustpan opening processing and reusing method is improved by a construction process, saves manpower, templates and concrete, and can be reused (saving manpower for manufacturing, installing and reinforcing special-shaped templates, saving manpower for scraping and chiseling redundant concrete, greatly shortening time and improving construction efficiency). The two sides of the mould are respectively provided with a clamping edge of 25mm, the mould plate is clamped to ensure that the dustpan opening is kept firm, concrete is poured into the mould plate from the upper part of the dustpan opening, when the concrete is poured to the top end of about 50mm (the amount of the remaining concrete in the dustpan opening is not less than the volume required by the top end of the constructional column can be calculated), the pouring is stopped, the steel dustpan opening and the inserting plate are lifted upwards, meanwhile, the concrete in the dustpan opening is knocked to the column end (the dustpan opening is always synchronous with the inserting plate when the inserting plate is lifted upwards, the dustpan opening can be jacked upwards through directly lifting the inserting plate until the concrete at the column end is compact and the dustpan opening is completely removed, at the moment, the original template reserved hole is plugged by the steel inserting plate, a wood template which is prepared before and has the same size as the reserved hole is tightly attached to the inserting plate and is fixedly processed on the outer side (at the moment, the splicing seams of the template need to be plugged are tight, the concrete cannot leak), and then, the steel inserting plate is continuously and slowly pulled upwards.
It can be seen that the constructional column concrete pouring steel dustpan opening processing and reusing method is improved by a construction process, labor, templates and concrete are saved, and the constructional column concrete pouring steel dustpan opening can be reused (labor for manufacturing, installing and reinforcing special-shaped templates is saved, labor for scraping and chiseling excess concrete is saved, time is greatly shortened, and construction efficiency is improved).
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. A steel dustpan opening machined part convenient for pouring concrete of a constructional column is characterized by comprising: the dustpan opening component comprises a rectangular plate and two triangular plates, and the two triangular plates are oppositely arranged on two sides of the rectangular plate and connected with the rectangular plate to form a dustpan opening structure; an inserting plate is arranged on one side edge of the rectangular plate adjacent to the triangular plate, the inserting plate is vertically arranged on the lower side of the triangular plate, and the inserting plate is used for being inserted into a construction column template so as to fix the dustpan opening component;
the dustpan opening component is used for pouring the constructional column when the distance from the top of the constructional column on one side of the preformed hole of the constructional column to the original structure is more than 400 mm;
a clamping plate is arranged on the side edge of the triangular plate, which is on the same side as the inserting plate, and faces the outer side face of the triangular plate;
the rectangular plate and the inserting plate are integrally manufactured.
2. The steel dustpan opening work piece that facilitates concrete pouring of the construction column as recited in claim 1, wherein the clamping plate perpendicularly intersects the set square.
3. The steel dustpan opening work piece easy to pour the concrete of the construction column as recited in claim 2, wherein an extension plate is provided on the side of the triangular plate adjacent to the clamping plate to facilitate the disassembly of the dustpan opening member.
4. The steel dustpan opening work piece for facilitating concrete pouring of the construction column as recited in claim 3, wherein the extension plate perpendicularly intersects the triangular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236105.3U CN209958777U (en) | 2018-12-28 | 2018-12-28 | Steel dustpan opening machined part convenient for pouring concrete of constructional column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236105.3U CN209958777U (en) | 2018-12-28 | 2018-12-28 | Steel dustpan opening machined part convenient for pouring concrete of constructional column |
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| Publication Number | Publication Date |
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| CN209958777U true CN209958777U (en) | 2020-01-17 |
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| CN201822236105.3U Active CN209958777U (en) | 2018-12-28 | 2018-12-28 | Steel dustpan opening machined part convenient for pouring concrete of constructional column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914623A (en) * | 2021-10-19 | 2022-01-11 | 五冶集团上海有限公司 | Regularization plastics dustpan mouth convenient to constructional column top concrete placement |
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2018
- 2018-12-28 CN CN201822236105.3U patent/CN209958777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914623A (en) * | 2021-10-19 | 2022-01-11 | 五冶集团上海有限公司 | Regularization plastics dustpan mouth convenient to constructional column top concrete placement |
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