CN212642115U - Clear water concrete indent arc roofing inner side roof beam hangs mould system - Google Patents
Clear water concrete indent arc roofing inner side roof beam hangs mould system Download PDFInfo
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- CN212642115U CN212642115U CN202021300225.6U CN202021300225U CN212642115U CN 212642115 U CN212642115 U CN 212642115U CN 202021300225 U CN202021300225 U CN 202021300225U CN 212642115 U CN212642115 U CN 212642115U
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Abstract
An inner side beam hanging die system of a bare concrete concave arc-shaped roof is arranged on a panel die plate of the concave arc-shaped roof and comprises a side beam die plate and a support frame; the boundary beam template is hung on the top beam and arranged along the boundary beam to be cast, the cross section of the boundary beam template is W-shaped, and the support frame comprises a vertical support rod, a transverse support rod and a split heads; the vertical supporting rods are arranged in a matrix in the concave arc-shaped roof; the transverse support rod is vertically and fixedly connected with the vertical support rod, and two ends of the transverse support rod are tightly propped against the edge beam template through the propping piece; the airplane split heads are correspondingly arranged in the panel templates at the bottoms of the vertical supporting rods and fixedly connected with the panel reinforcing bars, and the vertical connecting parts at the tops of the panel split heads are fixed with the bottoms of the vertical supporting rods. The utility model effectively realizes the design of the boundary beam template of the concave arc-shaped roof, solves the difficult problem of supporting the boundary beam template of the curved roof, has simple structure, convenient material taking, can be manufactured by construction leftover materials, and can be repeatedly recycled and used for green environmental protection; the length of the transverse and longitudinal rod pieces is adjustable, and the stability, the level and the verticality of the side template are effectively guaranteed.
Description
Technical Field
The utility model relates to a curved surface roofing construction technical field, concretely relates to girder in clear water concrete indent arc roofing hangs mould system.
Background
In recent years, the traditional building form and geometric shape can not meet the idea of designers, and the domestic designers are biased to develop towards high, large and special-shaped buildings, wherein the positive arc buildings and the reverse arc buildings become hot buildings for design, the special outline modeling and structural systems of the positive arc buildings are widely favored by the designers, the positive arc buildings and the reverse arc buildings also become local landmark buildings after being built, and the strong visual effect can be brought to people. The special-shaped buildings are diversified in layer appearance, a platform is provided for the development and application of a new structure construction technology, innovation technologies continuously appear, and special outline modeling and a structure system are favored.
However, in the prior art, pouring of the inner side edge beam of the concave arc-shaped roof is a technical problem, and generally, a mold hanging technology is adopted because a lower support cannot be added or can be added but the construction is troublesome. The disadvantage of the mould-hanging technique is that the elevation is not easy to control, and the requirements for concrete slump and construction process are high. The suspended formwork refers to a formwork suspended in the air without lower support, and can be fixed in various ways, such as being supported by a water-stopping pull rod. The suspended formwork construction is widely applied to various civil engineering, such as large-scale equipment foundations, valve well pouring, foundation elevator pits and the like. The hanging mould is a mould plate hanging mould which is hung on other fixed objects without support, is generally used at the positions with height difference such as a turning-over beam and the like, and is most obvious to other mould plate construction, the lower opening of the mould plate is not supported or is fixedly supported by adopting a special mode, and the mould plate hanging mould generally bears lateral load, keeps the stability of the mould plate and can ensure that the levelness and the verticality of a concrete member meet the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boundary beam hangs mould system in clear water concrete indent arc roofing solves curved shape roofing boundary beam template and establishes difficulty, current hanging mould construction can not be suitable for, and stability, level and the straightness that hangs down of boundary template can not effectively guarantee's technological problem.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides an interior boundary beam of exposed concrete indent arc roofing hangs mould system which characterized in that: the supporting frame is arranged on the panel template of the concave arc-shaped roof and comprises an edge beam template and a supporting frame for supporting the edge beam template;
the boundary beam template is hung on the fixed beam at the top through a steel wire rope, is arranged along the circumferential direction or the left and right directions of the boundary beam to be poured, has a W-shaped cross section and comprises a first vertical plate, a transverse plate, a second vertical plate and an inclined plate which are sequentially connected from top to bottom;
the support frame comprises a vertical support rod, a transverse support rod and a split heads;
the vertical support rods are arranged in a matrix in the concave arc-shaped roof;
the transverse supporting rod is vertically and fixedly connected with the vertical supporting rod, and two ends of the transverse supporting rod are tightly propped against the edge beam template through propping pieces;
the split heads are correspondingly arranged in the panel templates at the bottoms of the vertical supporting rods, the bottoms of the split heads are fixedly connected with the reinforcing bars of the panel templates, and the tops of the split heads are provided with vertical connecting parts extending outwards and fixed with the bottoms of the vertical supporting rods.
As the preferred technical proposal of the utility model, the transverse supporting rod comprises an upper layer rod and a lower layer rod; two ends of the upper layer rod are tightly propped against the first vertical plate; and two ends of the lower layer rod are tightly propped against the second vertical plate.
Preferably, the jacking piece comprises a skid and an adjustable U-shaped support, and the two ends of the upper layer rod are provided with the skid to jack against the first vertical plate; and adjustable U-shaped supports are installed at two ends of the lower layer rod, and a skid and a second vertical plate are tightly propped in each adjustable U-shaped support.
Preferably, the split heads are airplane split heads and comprise a bottom cross rod, a top cross rod and an upright rod which are fixedly connected in a welding mode, and the top of the upright rod extends out of the panel template to form a vertical connecting part; and the connecting points of the bottom cross rod, the top cross rod and the vertical rod are bound and fixed with the reinforcing bars.
Further preferably, a cross brace is arranged between the vertical support rods.
Further preferably, the angle range of the vertical plate and the inclined plate is 90-135 degrees.
Further preferably, the concave arc-shaped roof is a single-curved roof or a double-curved roof.
More preferably, the horizontal supporting rod and the vertical supporting rod are length-adjustable rod pieces formed by sleeving an inner pipe and an outer pipe, so that the stability, the level and the verticality of the side template are flexibly ensured.
Compared with the prior art, the utility model discloses a technical advantage lies in:
the utility model effectively realizes the design of the boundary beam template of the concave arc-shaped roof, solves the problem of supporting the boundary beam template of the curved roof, has simple structure and convenient material taking, can be manufactured by using construction leftover materials, can be repeatedly recycled and is green and environment-friendly; the length of the transverse and longitudinal rod pieces is adjustable, and the stability, the level and the verticality of the side template are effectively guaranteed.
Drawings
FIG. 1 is a schematic structural view of an inner edge beam hanging mold system of a bare concrete inner concave arc-shaped roof, which is related to the utility model;
fig. 2 is a schematic structural view of a boundary beam template according to the present invention;
fig. 3 is a schematic structural view of the airplane split heads related to the present invention.
Reference numerals: 1-boundary beam template, 1.1-first vertical plate, 1.2-transverse plate, 1.3-second vertical plate, 1.4-slant plate, 2-split heads, 2.1-bottom cross bar, 2.2-top cross bar, 2.3-vertical bar, 3-transverse supporting bar, 3.1-upper layer bar, 3.2-lower layer bar, 4-vertical supporting bar, 5-skid, 6-adjustable U-shaped support, 7-shear brace, 8-panel template, and 9-boundary beam to be poured.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
When different elevation structures are constructed, two elevation structures are constructed simultaneously, the raised parts are blocked by side molds, the side molds are placed on cushion blocks of the low elevation structures, and the cushion blocks are placed on reinforcing steel bars of the low elevation structures. Generally, the cement mortar cushion block is four to five centimeters, such a template is called as a 'hanging die', and when the space of a lower floor slab is insufficient, for example, large equipment is installed on the lower floor slab in advance, and the space is insufficient for supporting the bottom die of the upper floor slab, the hanging die is also used; the other type of hanging mould is used for plugging reserved holes after the reserved pipelines such as a toilet and the like are installed, and the hanging mould is used for bearing vertical load and generally adopts a form that the lower part of a template is supported and the upper part of the template is hung.
The utility model relates to an interior boundary beam of indent arc roofing hangs mould system is applicable to all clear water concrete roof boards and wallboard, especially is applicable to unconventional clear water, curved surface, arc, wood grain roofing component construction. The fair-faced concrete roof panel is a natural decorative surface formed by combining wood grain texture and texture of structural body concrete, open seams, Buddhist seams, split bolt holes and the like which are elaborately designed and constructed, wherein the fair-faced concrete is formed by one-step casting without external decoration like the nature of fair-faced concrete. The single-curved-surface arc-shaped reinforcing steel bar is pre-bent in advance by adopting a reinforcing steel bar bending machine in a processing plant, and then the pre-bent reinforcing steel bar is numbered and manually bound and fixed, so that the binding requirements of a positive arc-shaped reinforcing steel bar and a reverse arc-shaped reinforcing steel bar are met. Roof boarding template arc measure: when the transverse arc-shaped square steel pipe is installed, the sectional arc-shaped steel pipe is assembled, checked and marked in a positioning mode, transverse limiting is carried out through short steel bar welding when the transverse arc-shaped square steel pipe is installed on the channel steel, and the cross section is guaranteed to be in a positive arc shape and a reverse arc shape.
As shown in fig. 1, the utility model discloses an interior boundary beam of clear water concrete indent arc roofing hangs mould system locates on the panel template of indent arc roofing, including boundary beam template 1 to and be used for supporting the support frame of boundary beam template 1.
As shown in fig. 2, the edge beam formwork 1 is arranged along the edge beam 9 to be cast in a circumferential direction or in a left-right direction, has a W-shaped cross section, and comprises a first vertical plate 1.1, a transverse plate 1.2, a second vertical plate 1.3 and an inclined plate 1.4 which are connected in sequence from top to bottom; the support frame comprises a vertical support rod 4, a transverse support rod 3 and a split heads 2; the vertical support rods 4 are arranged in a matrix in the concave arc-shaped roof; the transverse support rod 3 is vertically and fixedly connected with the vertical support rod 4, and two ends of the transverse support rod are tightly propped against the edge beam template 1 through propping pieces; the split heads 2 are correspondingly arranged in the panel templates 8 at the bottoms of the vertical supporting rods 4, the bottoms of the split heads are fixedly connected with the reinforcing bars of the panel templates 8, and the tops of the split heads are provided with vertical connecting parts extending outwards and fixed to the bottoms of the vertical supporting rods 4. Wherein, the transverse supporting rod 3 comprises an upper layer rod 3.1 and a lower layer rod 3.2; two ends of the upper layer rod 3.1 are tightly propped against the first vertical plate 1.1; the two ends of the lower layer rod 3.2 are tightly propped against the second vertical plate 1.3. The vertical support rod 4 and the horizontal support rod 3 are preferably both configured as length-adjustable rod members, such as those formed by sleeving inner and outer tubes. The jacking piece comprises a skid 5 and an adjustable U-shaped support 6, and the two ends of the upper layer rod 3.1 are provided with the skid 5 to jack against the first vertical plate 1.1; adjustable U type bracketing 6 is installed at lower floor's pole 3.2 both ends, sets up lumber skid 5 in the adjustable U type bracketing 6 and the tight top of second vertical board 1.3.
As shown in fig. 3, the split heads 2 in this embodiment are airplane split heads, and include a bottom cross bar 2.1, a top cross bar 2.2 and an upright bar 2.3, which are welded and fixedly connected, and the top of the upright bar 2.3 extends out of the panel formwork 8 to form a vertical connecting part; the connecting points of the bottom cross bar 2.1, the top cross bar 2.2 and the upright stanchion 2.3 are bound and fixed with the reinforcing bars. In addition, set up horizontal bracing piece (3) and vertical support bar (4) into the adjustable member of length that cup joints the formation by interior outer tube, adjust its length as required in a flexible way, guarantee the stability of establishing and the level of boundary beam template hang down straightness.
Furthermore, a scissor brace 7 may be provided between the vertical support bars 4. The angle range of the vertical plate 1.3 and the inclined plate 1.4 can be 90-135 degrees. The concave arc-shaped roof is a single-curved roof or a double-curved roof.
During specific construction, the roof cornice boundary beam hangs the mould and supports the design: roof both sides boundary beam hangs the mould and consolidates, and the mode of considering to drawing screw rod + two-way steel pipe auxiliary symmetry tentatively consolidates. And a counter-pulling screw rod with the interval @500mm is arranged at the horizontal position in the middle of the height of the hanging die, the screw rod does not penetrate through the texture layer, one end of the screw rod is welded with the roof beam reinforcing steel bar, and the other end of the screw rod is supported and reinforced by the hanging die through a 'mountain-shaped clamp'. The supplementary airplane split heads that plans to adopt the diameter 20 reinforcing bar to do of two-way steel pipe props, as the vertical bracing point of steel pipe, split heads and roofing slab muscle carry out welding position, and the mould is hung to the high point facade in both sides utilizes the circular steel pipe to prop the mode and consolidate, consolidates the structure: the steel pipe, the top support, the square timber and the template are arranged in a plane, and the interval is temporarily considered at the interval of 4000 mm. And after the roof is poured, cutting off the exposed concrete part of the split heads 2.
When concreting, because the lower part does not possess the support condition, or the layer height is too high, and the pouring volume is again few, and the support cost is too high, just use the hanging mould, the concrete way is: the template is hung from the upper surface, for example, a hole of a floor slab is poured, the template is hung by steel wires or steel bars through channel steel or square steel and the like erected on the floor slab, and the template is detached after concrete is poured, namely, the template hanging construction is carried out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an interior boundary beam of exposed concrete indent arc roofing hangs mould system which characterized in that: the supporting frame is arranged on the panel template of the concave arc-shaped roof and comprises an edge beam template (1) and a supporting frame for supporting the edge beam template (1);
the boundary beam template (1) is hung on the fixed beam at the top through a steel wire rope, is arranged along the circumferential direction or the left and right direction of the boundary beam (9) to be poured, has a W-shaped cross section and comprises a first vertical plate (1.1), a transverse plate (1.2), a second vertical plate (1.3) and an inclined plate (1.4) which are sequentially connected from top to bottom;
the support frame comprises a vertical support rod (4), a transverse support rod (3) and a split heads (2);
the vertical support rods (4) are arranged in a matrix in the concave arc-shaped roof;
the transverse supporting rod (3) is vertically and fixedly connected with the vertical supporting rod (4), and two ends of the transverse supporting rod are tightly propped against the edge beam template (1) through a propping piece;
the split heads (2) are correspondingly arranged in the panel templates (8) at the bottoms of the vertical supporting rods (4), the bottoms of the split heads are fixedly connected with reinforcing bars of the panel templates (8), and the tops of the split heads are provided with vertical connecting parts extending outwards and fixed to the bottoms of the vertical supporting rods (4).
2. The bare concrete concave arc roof inner side beam hanging mould system according to claim 1, which is characterized in that: the transverse supporting rods (3) comprise upper-layer rods (3.1) and lower-layer rods (3.2); two ends of the upper layer rod (3.1) are tightly propped against the first vertical plate (1.1); and two ends of the lower layer rod (3.2) are tightly propped against the second vertical plate (1.3).
3. The bare concrete concave arc roof inner side beam hanging mould system according to claim 2, which is characterized in that: the jacking piece comprises a skid (5) and an adjustable U-shaped support (6), wherein the two ends of the upper layer rod (3.1) are provided with the skid (5) to jack against the first vertical plate (1.1); adjustable U type bracketing (6) are installed at lower floor's pole (3.2) both ends, set up skid (5) in adjustable U type bracketing (6) and push up tightly with vertical board (1.3) of second.
4. The bare concrete concave arc roof inner side beam hanging mould system according to claim 1, which is characterized in that: the split heads (2) are airplane split heads and comprise a bottom cross rod (2.1), a top cross rod (2.2) and upright rods (2.3), the bottom cross rod, the top cross rod and the upright rods are fixedly connected by welding, and the tops of the upright rods (2.3) extend out of the panel templates (8) to form vertical connecting parts; the connecting points of the bottom cross rod (2.1), the top cross rod (2.2) and the upright stanchion (2.3) are bound and fixed with the reinforcing bars.
5. The bare concrete concave arc roof inner side beam hanging mould system according to claim 1, which is characterized in that: and a scissor support (7) is arranged between the vertical supporting rods (4).
6. The bare concrete concave arc roof inner side beam hanging mould system according to claim 5, wherein: the angle range of the second vertical plate (1.3) and the inclined plate (1.4) is 90-135 degrees.
7. The bare concrete concave arc roof inner side beam hanging mould system according to claim 1, which is characterized in that: the concave arc-shaped roof is a single-curved roof or a double-curved roof.
8. The bare concrete concave arc roof inner side beam hanging mould system according to claim 1, which is characterized in that: the horizontal supporting rod (3) and the vertical supporting rod (4) are length-adjustable rod pieces formed by sleeving an inner pipe and an outer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300225.6U CN212642115U (en) | 2020-07-06 | 2020-07-06 | Clear water concrete indent arc roofing inner side roof beam hangs mould system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300225.6U CN212642115U (en) | 2020-07-06 | 2020-07-06 | Clear water concrete indent arc roofing inner side roof beam hangs mould system |
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| CN212642115U true CN212642115U (en) | 2021-03-02 |
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| CN202021300225.6U Active CN212642115U (en) | 2020-07-06 | 2020-07-06 | Clear water concrete indent arc roofing inner side roof beam hangs mould system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982963A (en) * | 2021-03-11 | 2021-06-18 | 泰兴一建建设集团有限公司 | Hyperboloid wood grain clear water concrete roof construction supporting template and construction process |
| CN114776000A (en) * | 2022-05-28 | 2022-07-22 | 中铁广州工程局集团第三工程有限公司 | Construction method of arc-shaped roof double-layer formwork system |
-
2020
- 2020-07-06 CN CN202021300225.6U patent/CN212642115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982963A (en) * | 2021-03-11 | 2021-06-18 | 泰兴一建建设集团有限公司 | Hyperboloid wood grain clear water concrete roof construction supporting template and construction process |
| CN114776000A (en) * | 2022-05-28 | 2022-07-22 | 中铁广州工程局集团第三工程有限公司 | Construction method of arc-shaped roof double-layer formwork system |
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