CN213297126U - Aluminum alloy mold for cast-in-place concrete wall - Google Patents
Aluminum alloy mold for cast-in-place concrete wall Download PDFInfo
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- CN213297126U CN213297126U CN202021784827.3U CN202021784827U CN213297126U CN 213297126 U CN213297126 U CN 213297126U CN 202021784827 U CN202021784827 U CN 202021784827U CN 213297126 U CN213297126 U CN 213297126U
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Abstract
The utility model relates to the technical field of building, aim at providing an aluminum alloy mould of cast-in-place concrete wall body, comprising a main body, the main body includes two templates that set up relatively, is formed with the wall body die cavity between two templates, be provided with clamping device in the main body, clamping device includes a plurality of horizontal poles and montants that are located two template outsides, a plurality of the outer circumference lateral wall of montant all with template lateral wall butt, horizontal pole and all montants of homonymy are all fixed connection; a plurality of fastening components for clamping the templates inwards are arranged between the corresponding cross rods on the outer sides of the two templates; the utility model discloses can prevent that the template of both sides is outwards taken place to swell and lead to the wall body to produce the quality problems behind the concrete is pour to wall body type intracavity.
Description
Technical Field
The utility model relates to a building technical field, in particular to cast in situ concrete wall's aluminum alloy mould.
Background
The general structure of the cast-in-place concrete wall body is as follows: connecting, assembling and building the top and bottom keels and the vertical keels into a light steel keel frame through fasteners such as anchoring nails according to the thickness and the length of the wall body to serve as a main body framework of the wall body, fixing two layers of large-specification inorganic board non-dismantling templates to two sides of the light steel keel frame respectively to form the main body framework of the wall body, pouring foamed concrete in the light steel keel frame, and solidifying the poured foamed concrete to form the concrete wall body.
In the prior art, a Chinese patent document with an authorization publication number of CN208088589U discloses a disassembly-free template double-layer heat-preservation cast-in-place concrete wall, which comprises a steel bar, a composite material framework, a heat preservation plate, a wall upper cavity and a wall lower cavity; binding the reinforcing steel bars on the composite material framework; the composite material framework is used for drawing and bonding the corresponding insulation boards at the two sides together, so that a shell of the wall body is formed; the heat insulation plates are arranged from one direction to the other direction in a mode of erecting a mold; the upper cavity of the wall body is a concrete cavity which is connected with the upper floor on the wall body and is used for accommodating the reinforcing steel bars; the lower cavity of the wall body is a concrete cavity which is connected with a floor slab or a foundation below the wall body and is used for accommodating reinforcing steel bars; the corresponding insulation boards on the two sides are tied together through a composite material framework to form a cavity, and concrete is poured in the cavity.
The above prior art solutions have the following drawbacks: the heat insulation plates are used as non-dismantling formworks on two sides of the wall body, but the formworks on the two sides of the wall body are easy to bulge outwards after concrete pouring, so that the quality of the formed wall body is poor, and certain defects exist.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a cast in situ concrete wall's aluminum alloy mould can prevent to outwards take place to swell at the template of wall body type intracavity concreting back both sides.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an aluminum alloy mold for a cast-in-place concrete wall comprises a main body, wherein the main body comprises two oppositely arranged templates, a wall cavity is formed between the two templates, a clamping device is arranged on the main body and comprises a plurality of cross rods and vertical rods which are positioned on the outer sides of the two templates, the outer circumferential side walls of the vertical rods are abutted against the outer side walls of the templates, and the cross rods are fixedly connected with all the vertical rods on the same side; and a plurality of fastening components for clamping the templates inwards are arranged between the corresponding cross rods on the outer sides of the two templates.
Through adopting above-mentioned technical scheme, the montant in the two template outsides passes through fastening components and adjacent template butt to inwards tighten up, make the wall body die cavity shrink slightly, and after concreting in wall body die cavity, the wall body die cavity outwards takes place to swell, makes it offset with original shrinkage, prevents that the shaping back template from taking place to swell and leading to wall body structural strength and surface accuracy to reduce.
The utility model discloses further set up to: the fastening assembly comprises a reinforcing rod and two fastening bolts, the two ends of the reinforcing rod respectively penetrate through the template and the cross rod on the same side, the two ends of the reinforcing rod are threaded ends, and the fastening bolts are in threaded connection with the threaded ends of the reinforcing rod and are abutted to the cross rod.
Through adopting above-mentioned technical scheme, through anchor strut and fastening bolt cooperation for when concrete is pour to wall body type intracavity, horizontal pole and template butt, and reduce the outside bulging of template.
The utility model discloses further set up to: and the two ends of the reinforcing rod are also in threaded connection with fastening threaded sleeves, the fastening threaded sleeves are positioned between the adjacent templates and the cross rod, and the fastening threaded sleeves are in extrusion contact with the templates.
By adopting the technical scheme, the fastening screw sleeve directly forms the anti-bulging effect on the template, and the anti-bulging performance of the template is further improved.
The utility model discloses further set up to: the reinforcing rod comprises a fixed part and movable parts positioned at two ends of the fixed part, and two ends of the fixed part penetrate through the two templates and are flush with the outer side walls of the two templates; threaded holes are formed in the two ends of the fixing portion, the depth of each threaded hole is larger than the length of the movable portion, the movable portion is a threaded rod, one end of the movable portion is connected with the threaded holes in a threaded mode, and the other end of the movable portion is located on the outer side of the template and connected with the cross rod.
Through adopting above-mentioned technical scheme, the split type setting of anchor strut makes the wall body can directly pull down the movable part or screw in threaded hole after the shaping, saves the trouble that the later stage still need to amputate the part of dead lever protrusion in the template surface.
The utility model discloses further set up to: the main body is internally provided with a framework between the two templates, and the framework comprises a plurality of transverse frames and vertical frames.
Through adopting above-mentioned technical scheme, the skeleton plays the effect of strengthening wall body structural strength.
The utility model discloses further set up to: division plates are arranged on two sides of the framework in the main body, and accommodating cavities are formed between the division plates and the adjacent templates.
By adopting the technical scheme, the partition plate further enhances the structural strength of the wall body, and the light high-strength material is filled in the accommodating cavity, so that the wall body has better structural strength.
The utility model discloses further set up to: and a plurality of spacing blocks are arranged between the partition plate and the adjacent template.
Through adopting above-mentioned technical scheme, the setting of spacer block plays the separation effect, prevents division board and template direct contact.
The utility model discloses further set up to: and one side of the partition plate, which is far away from the template, is provided with an insulation board.
Through adopting above-mentioned technical scheme, the heated board plays the heat preservation effect, improves the thermal insulation performance of wall body.
To sum up, the beneficial effects of the utility model are that:
the montant in two template outsides passes through fastening component and adjacent template butt to inwards tighten up, make the wall body die cavity shrink slightly, and after concrete pouring in wall body die cavity, the wall body die cavity outwards takes place to swell, makes it offset with original shrinkage, prevents that the shaping back template from taking place to swell and leading to wall body structural strength and surface accuracy to reduce.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is an enlarged schematic view at a in fig. 1.
Reference numerals: 1. a main body; 11. a wall cavity; 12. an accommodating cavity; 2. a template; 3. a framework; 31. a cross frame; 32. erecting; 4. a partition plate; 41. a spacer block; 5. a thermal insulation board; 61. a cross bar; 62. a vertical rod; 71. a reinforcing rod; 711. a fixed part; 7111. a threaded hole; 712. a movable portion; 72. fastening a bolt; 73. and (5) fastening the threaded sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses an aluminum alloy mold for a cast-in-place concrete wall, as shown in fig. 1 and 2, the aluminum alloy mold comprises a main body 1, the main body 1 comprises two oppositely arranged formworks 2, and a wall cavity 11 is formed between the two formworks 2. The main body 1 is provided with a framework 3 used for improving the structural strength of the wall body between the two formworks 2, and the framework 3 comprises a plurality of cross frames 31 and vertical frames 32 which are fixedly connected with each other. Division plates 4 are arranged on two sides of the framework 3 in the main body 1, a plurality of partition blocks 41 with a separation effect are fixedly connected between the division plates 4 and the adjacent templates 2, an accommodating cavity 12 is formed between the division plates 4 and the adjacent templates 2, and high-strength light materials are filled in the accommodating cavity 12. One side fixedly connected with heated board 5 of template 2 is kept away from to division board 4, and 31 both ends of crossbearer are 5 butts with the both sides heated board.
As shown in fig. 1 and 2, the main body 1 is provided with a clamping device, the clamping device includes a plurality of horizontally disposed cross bars 61 and vertically disposed vertical bars 62, the cross bars 61 are located outside the two templates 2, the vertical bars 62 are spaced apart from each other along the width direction of the main body 1, and the cross bars 61 are spaced apart from each other along the vertical direction. The outer circumferential side walls of the vertical rods 62 are abutted to the outer side wall of the template 2, and the cross rod 61 is fixedly connected with all the vertical rods 62 on the same side. A plurality of fastening components for clamping the formworks 2 inwards are arranged between the corresponding cross rods 61 at the outer sides of the two formworks 2. The fastening assembly comprises a reinforcing rod 71 and two fastening bolts 72, the reinforcing rod 71 comprises a fixed part 711 and movable parts 712 positioned at two ends of the fixed part 711, and two ends of the fixed part 711 penetrate through the two templates 2 and are flush with the outer side walls of the two templates 2; threaded holes 7111 are formed in two ends of the fixing portion 711, the depth of each threaded hole 7111 is larger than the length of the movable portion 712, the movable portion 712 is a threaded rod, and one end of the movable portion 712 is connected to the threaded holes 7111 in a threaded mode, and the other end of the movable portion 712 is located on the outer side of the template 2. One end of the movable part 712, which is away from the fixed part 711, passes through the same side of the die plate 2 and the cross bar 61, and the fastening bolt 72 is screwed to the movable part 712 and abuts against the cross bar 61. The movable rod is further connected with a fastening threaded sleeve 73 in a threaded mode, the fastening threaded sleeve 73 is located between the adjacent formwork 2 and the cross rod 61, and the fastening threaded sleeve 73 is in extrusion contact with the formwork 2.
The specific operation flow of this embodiment is as follows:
the vertical rods 62 on the outer sides of the two templates 2 are abutted to the adjacent templates 2 through the matching of the reinforcing rods 71, the fastening bolts 72 and the fastening screw sleeves 73 and are tightened inwards, so that the wall cavity 11 is slightly contracted, and after concrete is poured in the wall cavity 11, the wall cavity 11 bulges outwards to offset the original contraction amount, so that the structural strength and the surface precision of the wall are reduced due to the bulge of the formed template 2, and after the wall is formed, the movable part 712 is separated from the threaded hole 7111 to flatten the surface of the wall, so that the reinforcing rods 71 are not required to be cut.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an aluminum alloy mold of cast in situ concrete wall, includes main part (1), main part (1) includes two relative template (2) that set up, is formed with wall body die cavity (11) between two template (2), its characterized in that: the main body (1) is provided with a clamping device, the clamping device comprises a plurality of cross rods (61) and vertical rods (62) which are positioned on the outer sides of the two templates (2), the outer circumferential side walls of the plurality of vertical rods (62) are abutted against the outer side walls of the templates (2), and the cross rods (61) are fixedly connected with all the vertical rods (62) on the same side; a plurality of fastening components for clamping the templates (2) inwards are arranged between the corresponding cross rods (61) at the outer sides of the two templates (2).
2. An aluminium alloy mould for a cast-in-place concrete wall according to claim 1, characterized in that: the fastening assembly comprises a reinforcing rod (71) and two fastening bolts (72), two ends of the reinforcing rod (71) respectively penetrate through the template (2) and the cross rod (61) on the same side, two ends of the reinforcing rod (71) are threaded ends, and the fastening bolts (72) are in threaded connection with the threaded ends of the reinforcing rod (71) and are abutted to the cross rod (61).
3. An aluminium alloy mould for a cast-in-place concrete wall according to claim 2, characterized in that: the reinforcing rod (71) is characterized in that two ends of the reinforcing rod (71) are further connected with fastening threaded sleeves (73) in a threaded mode, the fastening threaded sleeves (73) are located between the adjacent templates (2) and the cross rod (61), and the fastening threaded sleeves (73) are in extrusion contact with the templates (2).
4. An aluminium alloy mould for a cast-in-place concrete wall according to claim 2, characterized in that: the reinforcing rod (71) comprises a fixing part (711) and movable parts (712) positioned at two ends of the fixing part (711), and two ends of the fixing part (711) penetrate through the two templates (2) and are flush with the outer side walls of the two templates (2); threaded hole (7111) have all been seted up at the both ends of fixed part (711), threaded hole (7111) degree of depth is greater than movable part (712) length, movable part (712) are the threaded rod, the one end threaded connection of movable part (712) is in threaded hole (7111), the other end is located template (2) outside and is connected with horizontal pole (61).
5. An aluminium alloy mould for a cast-in-place concrete wall according to claim 1, characterized in that: be provided with skeleton (3) between two templates (2) in main part (1), skeleton (3) include a plurality of crossbearers (31) and erect frame (32).
6. An aluminium alloy mould for a cast-in-place concrete wall according to claim 5, wherein: division plates (4) are arranged on two sides of the framework (3) in the main body (1), and accommodating cavities (12) are formed between the division plates (4) and the adjacent templates (2).
7. An aluminium alloy mould for a cast-in-place concrete wall according to claim 6, wherein: and a plurality of spacing blocks (41) are arranged between the partition plate (4) and the adjacent template (2).
8. An aluminium alloy mould for a cast-in-place concrete wall according to claim 6, wherein: and a heat insulation plate (5) is arranged on one side of the partition plate (4) far away from the template (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021784827.3U CN213297126U (en) | 2020-08-22 | 2020-08-22 | Aluminum alloy mold for cast-in-place concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021784827.3U CN213297126U (en) | 2020-08-22 | 2020-08-22 | Aluminum alloy mold for cast-in-place concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213297126U true CN213297126U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021784827.3U Active CN213297126U (en) | 2020-08-22 | 2020-08-22 | Aluminum alloy mold for cast-in-place concrete wall |
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| Country | Link |
|---|---|
| CN (1) | CN213297126U (en) |
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- 2020-08-22 CN CN202021784827.3U patent/CN213297126U/en active Active
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