CN109083326B - Light steel keel frame for foamed cement board - Google Patents
Light steel keel frame for foamed cement board Download PDFInfo
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- CN109083326B CN109083326B CN201710444032.4A CN201710444032A CN109083326B CN 109083326 B CN109083326 B CN 109083326B CN 201710444032 A CN201710444032 A CN 201710444032A CN 109083326 B CN109083326 B CN 109083326B
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- cement board
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
- E04C2/384—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame
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Abstract
The invention relates to a light steel keel frame for a foamed cement board, which has the technical key points that: including a plurality of sub light gauge steel frames, it is adjacent be provided with the positioner who is used for the equidistance to arrange sub light gauge steel frame between the sub light gauge steel frame, positioner is including setting firmly in the installed part of sub light gauge steel frame, and is adjacent can dismantle between the installed part and be connected with positioning mechanism, and positioning mechanism includes location horizontal pole subassembly and montant subassembly. The technical effects achieved are as follows: on one hand, the equal-distance arrangement of the sub light steel keel frames can be realized without measurement, and the production efficiency of the foamed cement board is improved; on the other hand, even if the stress on the two sides of the sub light steel keel frame is uneven, the sub light steel keel frame can not displace, and then the adverse effect on the later cutting of the foamed cement board is eliminated.
Description
Technical Field
The invention relates to the technical field of manufacturing of foamed cement boards, in particular to a light steel keel frame for a foamed cement board.
Background
The foamed cement board is a novel exterior wall material which is commonly used for replacing the traditional organic heat insulation material, and in the prior art, the foamed cement is generally prepared by two methods: physical foaming and chemical foaming. The physical foaming is a novel light thermal insulation material containing a large number of closed air holes, which belongs to a bubble-shaped thermal insulation material, enables a wall body to be light and have thermal insulation performance, but the foaming cement prepared by adopting the method needs to be provided with a foaming machine on the preparation site, and the demolding time after foaming is longer. The chemical foaming is that a foaming agent such as hydrogen peroxide is directly mixed into cement slurry, the mixed slurry is poured into a mould for foaming, and the foaming is finished and then the mixture is molded after the processes of demoulding, natural curing and the like.
No matter which form of foamed cement is adopted, the situation that the strength and the toughness of the wall are insufficient exists in the actual use process, so that the foamed cement board in the prior art is usually used as a heat-insulating and sound-insulating layer of the wall, and is not beneficial to field construction.
Adding a light steel skeleton to a foamed cement board to improve the strength of the foamed cement board is a common means. The technical scheme is characterized in that a plurality of C-shaped or U-shaped light steel keels are equidistantly arranged on one side of the cement foaming board, the light steel keels are embedded into the cement foaming board, the thickness of the cement foaming board is larger than the height of the side wall of the C-shaped or U-shaped light steel keel, and the overall strength and toughness of a wall body are increased while the excellent heat and sound insulation effect of the foamed cement board is kept.
However, in the cement foam board with the light steel keels of the comparison document, on one hand, when a plurality of C-shaped or U-shaped light steel keels are arranged at equal intervals, measurement is needed, and the manufacturing efficiency of the foam cement board is affected; on the other hand, because the cement foaming that is in C type or U type light gauge steel both sides probably takes place the asynchronous condition, the both sides atress of C type or U type light gauge steel is inhomogeneous for C type or U type light gauge steel take place the displacement, and the foaming cement board can cut the condition emergence of C type or U type light gauge steel when the later stage cutting, and then causes harmful effects to the later stage cutting of foaming cement board.
Disclosure of Invention
The invention aims to provide a light steel keel frame for a foamed cement board, on one hand, the equal distance arrangement of sub light steel keel frames can be realized without measurement, and the production efficiency of the foamed cement board is improved; on the other hand, even if the stress on the two sides of the sub light steel keel frame is uneven, the sub light steel keel frame can not displace, and then the adverse effect on the later cutting of the foamed cement board is eliminated.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a light gauge steel frame for foaming cement board, includes a plurality of sub light gauge steel frames, and is adjacent be provided with the positioner who is used for the equidistance to arrange sub light gauge steel frame between the sub light gauge steel frame, positioner is adjacent including setting firmly in the installed part of sub light gauge steel frame can dismantle between the installed part and be connected with positioning mechanism, and positioning mechanism includes location horizontal pole subassembly and montant subassembly.
By adopting the technical scheme and the positioning device, on one hand, the sub light steel keel frames are arranged at equal intervals without measurement, and the production efficiency of the foamed cement board is improved; on the other hand, because the cement foaming that is in sub light gauge steel frame both sides probably takes place the asynchronous condition, the both sides atress of sub light gauge steel frame is inhomogeneous, because positioner's setting makes to produce the interact power and restrict each other between the adjacent sub light gauge steel frame, and then prevents that sub light gauge steel frame from taking place the displacement, has eliminated owing to the harmful effects to foaming cement board later stage cutting production. And the installation and the disassembly of the positioning device are convenient to realize by the arrangement of the installation part, the positioning cross rod component and the vertical rod component.
The invention is further configured to: the montant subassembly is including setting firmly in the first montant of location horizontal pole subassembly tip and can dismantle the second montant of being connected with the installed part, the connection can be dismantled to first montant and second montant.
Through adopting above-mentioned technical scheme, the cooperation of first montant and second montant is convenient for realize the installation and the dismantlement of location horizontal pole subassembly, and the dismantlement of second montant and installed part is connected the installation and the dismantlement of being convenient for realize the second montant.
The invention is further configured to: the first vertical rod and the second vertical rod are in clearance sleeve joint, the second vertical rod is provided with a sleeve joint hole used for accommodating the first vertical rod, and a connecting piece used for realizing detachable and lockable connection between the first vertical rod and the second vertical rod is arranged between the first vertical rod and the second vertical rod.
By adopting the technical scheme, when the first vertical rod and the second vertical rod are in clearance sleeve joint, the sleeve joint and the disassembly of the first vertical rod and the second vertical rod are convenient to realize; and the setting of connecting piece, on the one hand, conveniently realize the dismantlement and the closure of first montant and second montant, on the other hand for strengthen joint strength between them.
The invention is further configured to: the connecting piece sets up to the spring and jumps the beans, first montant is offered and is used for the installation cavity that the spring jumped the beans, first montant offer with the spring jump beans assorted via hole, the second montant is offered and is jumped beans assorted card hole with the spring.
Through adopting above-mentioned technical scheme, the simple structure of spring jumping beans is convenient for realize the dismouting of first montant and second montant.
The invention is further configured to: the positioning cross rod assembly comprises two cross rods with equal length and a hinge shaft, and the two cross rods are connected through the hinge shaft.
Through adopting above-mentioned technical scheme, be convenient for realize the installation and the dismantlement of location horizontal pole subassembly, because two horizontal poles of location horizontal pole subassembly are articulated, adjacent montant subassembly can not produce the process of pulling out the second montant to first montant and hinder.
The invention is further configured to: the articulated shaft is connected with a cutting identification mechanism for identifying a cutting point, the cutting identification mechanism comprises a plumb line and a heavy hammer which is arranged in a conical shape, the articulated shaft is provided with a line passing hole along the axial direction of the articulated shaft, one end of the plumb line penetrates through the line passing hole and is bound, and the heavy hammer is bound at the other end of the plumb line.
Through adopting above-mentioned technical scheme, the setting of weight can form conical recess on the foaming cement board, and this recess is cutting point promptly, and the foaming cement board is convenient for look for the cutting point of foaming cement board when the later stage cutting, can prevent to cut the condition emergence of sub light gauge steel frame because the improper of the cutting point of looking for.
The invention is further configured to: and two ends of the wire passing hole are provided with limiting grooves.
Through adopting above-mentioned technical scheme, the setting of spacing groove can carry on spacingly to the weight line, and then carries on spacingly to cutting identification mechanism, can prevent to make the skew condition of the lowest of crossing the line hole of weight line take place because the interact of weight line and articulated shaft.
The invention is further configured to: the installed part is set to be a sleeve, and the second vertical rod is sleeved with the sleeve.
Through adopting above-mentioned technical scheme, sleeve simple structure just realizes the installation and the dismantlement of second montant.
The invention is further configured to: the second vertical rod is wrapped with a plastic film at the sleeving joint of the second vertical rod and the sleeve.
By adopting the technical scheme, the plastic film is arranged, on one hand, the joint of the second vertical rod and the sleeve is sealed, and foaming cement is prevented from entering a connecting gap between the second vertical rod and the sleeve; on the other hand, the sleeve has the function of reducing the friction force between the second vertical rod and the sleeve, so that the second vertical rod is convenient to pull out the sleeve.
The invention is further configured to: the plastic film is wrapped on the second vertical rod in an S shape.
Through adopting above-mentioned technical scheme, further make the second montant be convenient for extract the sleeve.
In conclusion, the invention has the following beneficial effects: the positioning device is arranged between the adjacent sub light steel frames, so that on one hand, the sub light steel keel frames are arranged at equal intervals without measurement, and the production efficiency of the foamed cement board is improved; on the other hand, because the cement foaming that is in sub light gauge steel frame both sides probably takes place the asynchronous condition, the both sides atress of sub light gauge steel frame is inhomogeneous, because positioner's setting makes to produce the interact power and restrict each other between the adjacent sub light gauge steel frame, and then prevents that sub light gauge steel frame from taking place the displacement, has eliminated owing to the harmful effects to foaming cement board later stage cutting production. And the installation and the disassembly of the positioning device are convenient to realize by the arrangement of the installation part, the positioning cross rod component and the vertical rod component.
Drawings
FIG. 1 is an isometric view of the first embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an isometric view of embodiment one;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is a top view of the first embodiment;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;
FIG. 7 is an enlarged view of section D of FIG. 6;
FIG. 8 is an enlarged view of section E of FIG. 7;
FIG. 9 is an enlarged view of portion F of FIG. 7;
FIG. 10 is an isometric view of embodiment two;
fig. 11 is an enlarged view of a portion G in fig. 10.
In the figure, 1, a sub light steel keel frame; 11. a U-shaped main keel; 111. a main side plate; 112. a main floor; 113. a reinforcing plate; 12. a U-shaped false keel; 121. a secondary side plate; 122. a subfloor; 123. a sheet-like sub-connecting portion; 13. connecting angle steel; 14. a bracing rib; 141. a sheet-like stay rib connecting portion; 2. a sleeve; 3. a plastic film; 4. a vertical bar assembly; 41. a first vertical bar; 411. a mounting cavity; 412. a via hole; 42. a second vertical bar; 421. sleeving a hole; 422. a clamping hole; 43. jumping beans by a spring; 5. a positioning rail assembly; 51. a cross bar; 52. hinging a shaft; 521. a wire passing hole; 522. a limiting groove; 6. a cutting identification mechanism; 61. a plumb line; 62. a weight; 7. a circular hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Embodiment one, a light gauge steel frame for foaming cement board, as shown in fig. 1, including a plurality of sub light gauge steel frames 1, the utility model discloses a sub light gauge steel frame 1's quantity can be according to the size decision of mould, and this embodiment uses three sub light gauge steel frame 1 as the example.
The sub light gauge steel frame 1 is arranged in a cuboid shape, the sub light gauge steel frame 1 comprises four U-shaped main keels 11, four U-shaped auxiliary keels 12, six supporting ribs 14 and ten connecting angle steels 13, the U-shaped main keels 11 are arranged along the length direction of the foamed cement board, the U-shaped auxiliary keels 12 and the supporting ribs 14 are arranged along the width direction of the foamed cement board, and the connecting angle steels 13 are arranged along the width direction of the foamed cement board.
The U-shaped main joist 11 is integrally formed, the U-shaped main joist 11 comprises two elongated main side plates 111 parallel to each other and a main bottom plate 112 perpendicular to the main side plates 111, two sides of the main bottom plate 112 are respectively connected with the bottoms of the two main side plates 111, and a reinforcing plate 113 parallel to the main side plates 111 is arranged in the middle of the main bottom plate 112.
The U-shaped false keel 12 is integrally formed, the U-shaped false keel 12 comprises two elongated minor side plates 121 parallel to each other and a minor bottom plate 122 perpendicular to the minor side plates 121, and two sides of the minor bottom plate 122 are respectively connected with the bottoms of the two minor side plates 121. The two ends of the auxiliary bottom plate 122 of the U-shaped auxiliary keel 12 are respectively connected with a sheet-shaped auxiliary connecting part 123, and the size of the sheet-shaped auxiliary connecting part 123 is matched with the main bottom plate 112 of the U-shaped main keel 11.
The cross section of the support rib 14 may be L-shaped or U-shaped. Preferably, the cross section of the supporting rib 14 is U-shaped, and the two ends of the supporting rib 14 are respectively provided with a sheet-shaped supporting rib connecting part 141, and the size of the sheet-shaped supporting rib connecting part 141 is matched with the main bottom plate 112 of the U-shaped main keel 11.
Wherein, two U type main joist 11 and two U type false keel 12 end to end form the rectangle form frame, have set firmly three and prop rib 14 between these two U type main joist 11, these three prop rib 14 and above-mentioned two U type false keel 12 equipartitions between above-mentioned two U type main joist 11. The main bottom plate 112 of the U-shaped main keel 11 is attached to the sheet-shaped secondary connecting part 123 of the U-shaped secondary keel 12, and the main side plate 111 of the U-shaped main keel 11 abuts against the end part of the secondary side plate 121 of the U-shaped secondary keel 12. Mounting holes are formed in the sheet auxiliary connecting portion 123 and the main bottom plate 112 of the U-shaped main keel 11, and bolts are sequentially arranged in the mounting holes formed in the sheet auxiliary connecting portion 123 and the mounting holes formed in the main bottom plate 112 in a penetrating mode and then screwed tightly through nuts. The main bottom plate 112 of the U-shaped main runner 11 is attached to the sheet-shaped brace rib connecting portion 141 of the brace rib 14, and the main side plate 111 of the U-shaped main runner 11 abuts against the end portion of the cut side surface of the brace rib 14. The main bottom plate 112 of the main keel 11 and the flake supporting rib connecting part 141 are both provided with mounting holes, and bolts are sequentially arranged in the mounting holes of the flake supporting rib connecting part 141 and the mounting holes of the main bottom plate 112 in a penetrating manner and are screwed by nuts.
The remaining U-shaped main runners 11, U-shaped cross runners 12 and bracing ribs 14 are arranged as above and also form a rectangular frame.
These two rectangle form frames are in the same place through above-mentioned angle connector 13 threaded connection, angle connector 13's a side is in inboard main curb plate 111 with U type main joist 11 in the rectangle form frame respectively and U type main joist 11 in another rectangle form frame is in inboard main curb plate 111 and laminates mutually, the mounting hole has been seted up respectively to angle connector 13 and main curb plate 111's laminating department, the bolt is worn to locate respectively in the mounting hole of seting up in angle connector 13, set up in the mounting hole of main curb plate 111, the reuse nut is screwed.
As shown in fig. 1 to 9, positioning devices for equidistantly arranging the sub light gauge steel frames 1 are arranged between the adjacent sub light gauge steel frames 1, and the number of the positioning devices is two, and the two positioning devices are respectively located at two ends of the sub light gauge steel frames 1.
This positioner includes two installed parts, two sets of montant subassemblies 4 and a set of location horizontal pole subassembly 5, the first montant 41 of montant subassembly 4, second montant 42 and spring jump beans 43, and location horizontal pole subassembly 5 includes two horizontal poles 51 and an articulated shaft 52 that length equals.
The mounting piece can be provided as a sleeve 2, and the sleeve 2 can be welded on the connecting angle 13 of the sub light steel joist frame 1, wherein the welding position of the sleeve 2 is preferably the middle part of the connecting angle 13. One end of the second vertical rod 42 is sleeved with the sleeve 2, and further, in order to facilitate the second vertical rod 42 to pull out the sleeve 2, the second vertical rod 42 is wrapped with the plastic film 3 at the sleeved position of the second vertical rod 42 and the sleeve 2, and the plastic film 3 can be wrapped on the second vertical rod 42 in an S shape. The other end of second montant 42 has seted up cup joint hole 421, and the one end clearance of first montant 41 cup joints in second montant 42 cup joints hole 421, and first montant 41 in with second montant 42's link offer the installation cavity 411 of installation spring jump beans 43, first montant 41 offer with the spring jump beans 43 assorted via hole 412, second montant 42 offer with the spring jump beans 43 assorted card hole 422. The other end of the first vertical bar 41 is perpendicularly welded to the end of the cross bar 51, while the other ends of the two cross bars 51 are pivotally connected together by means of a hinge shaft 52.
Further, in order to find the cutting point of the foamed cement board, the hinge shaft 52 is connected with a cutting identification mechanism 6 for identifying the cutting point, the cutting identification mechanism 6 comprises a weight line 61 and a weight 62 which is conically arranged, the hinge shaft 52 is provided with a wire passing hole 521 along the axial direction thereof, and a limit groove 522 is provided below two ends of the wire passing hole 521. One end of the weight line 61 passes through the line passing hole 521 and is bound and limited in the limiting groove 522, and the other end is bound with the weight 62.
The specific use principle of the light steel keel frame for the foamed cement board is as follows: firstly assemble this a light gauge steel frame for foaming cement board, then carry out cement foaming, drawing die after the foaming is ended, then pull out the weight 62 from foaming cement board, foaming cement board can form the cutting point that has the identification effect, then jump beans 43 through pressing the spring, make first montant 41 and second montant 42 separate, because two horizontal poles 51 of location horizontal pole subassembly 5 are articulated, adjacent montant subassembly 4 can not produce the hindrance to the process that first montant 41 extracted second montant 42, pull out sleeve 2 with second montant 42 at last. The foamed cement board can be formed after natural curing and other processes, and then can be cut.
Example two: a light steel keel frame for a foamed cement board is shown in figures 10 and 11, and the difference between the second embodiment and the first embodiment is that round holes 7 are formed in a main side plate 111 and a main bottom plate 112 of a U-shaped main keel 11, and the round holes 7 are formed so as to facilitate flowing of cement paste before foaming and enhance the connection strength between the light steel keel frame 1 and foamed cement after foaming cement.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a light gauge steel frame for foaming cement board which characterized in that: the positioning device comprises mounting pieces fixedly arranged on the sub light steel keel frames (1), a positioning mechanism is detachably connected between the adjacent mounting pieces, and the positioning mechanism comprises a positioning cross rod assembly (5) and a vertical rod assembly (4); the vertical rod component (4) comprises a first vertical rod (41) fixedly arranged at the end part of the positioning transverse rod component (5) and a second vertical rod (42) detachably connected with the mounting part, and the first vertical rod (41) and the second vertical rod (42) are detachably connected.
2. A light gauge steel framing for foamed cement board, according to claim 1, characterized in that: first montant (41) and second montant (42) clearance cup joints, second montant (42) are provided with and are used for holding cup joint hole (421) of first montant (41), be provided with between first montant (41) and the second montant (42) and be used for realizing that both can dismantle and the connecting piece that can lock.
3. A light gauge steel framing for foamed cement board according to claim 2, wherein: the connecting piece sets up to spring jump beans (43), first montant (41) are seted up and are used for the installation cavity (411) of spring jump beans (43), first montant (41) seted up with spring jump beans (43) assorted via hole (412), second montant (42) seted up with spring jump beans (43) assorted card hole (422).
4. A light gauge steel framing for foamed cement board, according to claim 1, characterized in that: the positioning cross bar component (5) comprises two cross bars (51) with equal length and a hinge shaft (52), and the two cross bars (51) are connected through the hinge shaft (52).
5. The light gauge steel framework for foamed cement board of claim 4, wherein: articulated shaft (52) are connected with and are used for the cutting identification mechanism (6) of sign cutting point, cutting identification mechanism (6) include weight line (61) and be the weight (62) of conical setting, articulated shaft (52) have seted up line hole (521) along its axial direction, the one end of weight line (61) is passed line hole (521) and is bound, the other end is bound weight (62).
6. A light gauge steel framing for foamed cement board, according to claim 5, characterized in that: and two ends of the wire passing hole (521) are provided with limit grooves (522).
7. A light gauge steel framing for foamed cement board, according to claim 1, characterized in that: the mounting piece is arranged to be a sleeve (2), and the second vertical rod (42) is sleeved with the sleeve (2).
8. The light gauge steel framing for foamed cement board of claim 7, wherein: the second vertical rod (42) is wrapped with a plastic film (3) at the sleeve joint of the second vertical rod and the sleeve (2).
9. The light gauge steel framing for foamed cement board of claim 8, wherein: the plastic film (3) is wrapped on the second vertical rod (42) in an S shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444032.4A CN109083326B (en) | 2017-06-13 | 2017-06-13 | Light steel keel frame for foamed cement board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444032.4A CN109083326B (en) | 2017-06-13 | 2017-06-13 | Light steel keel frame for foamed cement board |
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| Publication Number | Publication Date |
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| CN109083326A CN109083326A (en) | 2018-12-25 |
| CN109083326B true CN109083326B (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710444032.4A Active CN109083326B (en) | 2017-06-13 | 2017-06-13 | Light steel keel frame for foamed cement board |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600530Y (en) * | 2002-12-06 | 2004-01-21 | 束根林 | One-side double-clamp suspended ceiling keel system |
| CN200985571Y (en) * | 2006-10-30 | 2007-12-05 | 上海丸瑞新型建材有限公司 | Combination type light steel keel partition backbone |
| CN102127930A (en) * | 2010-07-19 | 2011-07-20 | 曾庆胜 | Net die member for steel-concrete building and method for constructing enclosure by combining net die members and filling into a frame shear wall |
| CN104278773A (en) * | 2014-10-29 | 2015-01-14 | 成都绿建科技有限公司 | Heat-preservation structurally integrated wall and manufacture process thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110041441A1 (en) * | 2009-08-23 | 2011-02-24 | Thuan Bui | Fastener for lightweight concrete panel and panel assembly |
-
2017
- 2017-06-13 CN CN201710444032.4A patent/CN109083326B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600530Y (en) * | 2002-12-06 | 2004-01-21 | 束根林 | One-side double-clamp suspended ceiling keel system |
| CN200985571Y (en) * | 2006-10-30 | 2007-12-05 | 上海丸瑞新型建材有限公司 | Combination type light steel keel partition backbone |
| CN102127930A (en) * | 2010-07-19 | 2011-07-20 | 曾庆胜 | Net die member for steel-concrete building and method for constructing enclosure by combining net die members and filling into a frame shear wall |
| CN104278773A (en) * | 2014-10-29 | 2015-01-14 | 成都绿建科技有限公司 | Heat-preservation structurally integrated wall and manufacture process thereof |
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| CN109083326A (en) | 2018-12-25 |
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