CN209723312U - Lattice keel expanded metal lath mould composite wall - Google Patents
Lattice keel expanded metal lath mould composite wall Download PDFInfo
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- CN209723312U CN209723312U CN201920269536.1U CN201920269536U CN209723312U CN 209723312 U CN209723312 U CN 209723312U CN 201920269536 U CN201920269536 U CN 201920269536U CN 209723312 U CN209723312 U CN 209723312U
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Abstract
The utility model discloses a kind of lattice keel expanded metal lath mould composite walls, the composite wall includes keel, steel form and filler material, the keel are lattice microlight-type structure, and vertically carrying out arranged for interval, the steel form is steel plate net stencil, including whole keel integral coatings, filler material is poured or is poured between steel form and wall side column and inside keel；Every Pin lattice keel include two or more parallel isometric limb parts, and sew material for the limb part is interconnected.This patent uses lattice keel, keel steel using amount can be greatly reduced, to reduce cost；It can be conducive to the pouring construction of filler material, it is easier to fill bridge cut-off that is closely knit, while being conducive to wall body keel, prevent wall from generating cold-heat bridge, be conducive to promote wall insulation performance；Composite wall can be with cast in situs, or by prefabrication in-site installation, has extensive adaptability.
Description
Technical field
The utility model belongs to technical field of buildings, in particular to a kind of lattice keel expanded metal lath mould composite wall.
Background technique
Conventional composite wall mainly could be used without the plate of eyelet as template, such as calcium silicate board, cement fibrolite plate, part
Composite wall uses steel wire or expanded metal lath, but it is all used not as template, and its thickness is very thin, and only rising prevents surface of wall
The effect of cracking, with less lateral ribs, such composite wall steel using amount is larger, higher cost more with material, and is difficult to
Meet metope nail and hangs force request.
Conventional composite wall mainly uses light gauge cold-formed steel shape keel, although keel steel using amount is lower, lacks there are following
Fall into: a, need to point warehouse (between two neighboring keel column formed a relatively independent warehouse) pour, it is time-consuming and laborious, be not easy to fill out
It fills closely knit；If in light gauge cold-formed steel shape keel web area's aperture, keel secondary operation, material of taking a lot of work, and it is strong to reduce keel
Degree；B, light gauge cold-formed steel shape keel are easy to form cold-heat bridge inside and outside wall, influence wall insulation performance；C, light gauge cold-formed steel shape
Keel level directional stiffness is weaker, and keel are easy to produce deformation when pouring filler material, influences composite wall construction quality.
Therefore, a kind of relatively high-intensitive, high reliability how is produced, and has both economy and practicability, is easy to raw
It produces and the composite wall of construction seems very necessary.
Utility model content
The purpose of this utility model is that: it is directed to above-mentioned technical problem of the existing technology, provides a kind of lattice
Keel steel plate net stencil composite wall, obtained composite wall have solid, high-strength light, high reliability, and any nail is hung, sound insulation and
The features such as thermal insulation property is good, and building economy and practicability, are readily produced and construct, and combined wall quality is substantially improved.
The technical solution of the utility model technology is achieved in that lattice keel expanded metal lath mould composite wall, wall packet
Keel, steel form and filler material are included, the keel are the ultralight formed steel construction of lattice, and are spaced in vertical or/and transverse direction
Arrangement, by including whole keel integral coatings, filler material is poured or is poured between steel form and in keel the steel form
Portion；Every Pin lattice keel include two or more parallel isometric limb parts, and are sewed the limb part is interconnected
Material.
Lattice keel expanded metal lath mould composite wall described in the utility model, every face composite wall include at least two Pin tetra-
Limb lattice keel or double limb lattice keel, the four limbs lattice keel include four limb parts, and are arranged in cross section
It is several to sew material adjacent limb part is separately connected fixation for rectangular or rectangle structure；Double limb lattice keel include two
Root limb part sews material and two limb parts is directly attached fixation.
Lattice keel expanded metal lath mould composite wall described in the utility model, the lattice keel are metal material,
The material of sewing is that reinforcing bar or steel band are continuously bent, and are consolidated in its end and each bending place and limb part by welding or screw
It is fixed.
Lattice keel expanded metal lath mould composite wall described in the utility model, the steel form is provided with several regularly arranged
Eyelet, and several lateral ribs being equidistantly spaced from；The eyelet is strip, and the maximum width of eyelet is less than filling
The partial size of aggregate in material, eye length 10-30mm.
Lattice keel expanded metal lath mould composite wall described in the utility model, the ribs pass through the transverse direction in steel form
Carry out bending forming；Lateral arrangement has several keel between the adjacent keel being vertically arranged.
The utility model has the following beneficial effects: lattice keel used by the utility model, (such as cold compared with steel flanged beam keel
Curved light-gauge steel section keel), keel steel using amount can be greatly reduced, to reduce cost, the pouring construction of filler material can be conducive to, more
It is easy to fill bridge cut-off that is closely knit, while being conducive to wall body keel, prevents wall from generating cold-heat bridge, is conducive to promote wall thermal insulating
Energy；Limb part generallys use the profiles such as small-size angle iron, square tube, quarter bend or small-sized L-type, rectangular, rectangle bending part, and steel using amount saves, work
Industry metaplasia stages of labor degree is high；Sew material usually to be formed by reinforcing bar or steel band Bending Processing, be in continuous state, passes through welding or spiral shell with limb part
Nail is reliably connected, this connection can greatly improve the processing efficiency of lattice keel by pipeline automation operation.
Steel form used by the utility model, by the sheet metal with coating for protection against corrosion, thickness is generally not greater than 2mm, leads to
It crosses the techniques such as punching, stretching, press-bending to be process, has not only been used as the template that filler material is poured or be perfused in wall, but also as wall
External surface reinforces layer material, plays the role of preventing wall crazing and promotion metope nail hangs nail-holding ability.It is characterized in that: (1)
A large amount of strip eyelets are distributed with, eyelet maximum width is usually no more than 5mm, it is slightly less than the partial size of aggregate in filler material, in order to avoid
Filler material aggregate in pouring construction is caused to leak out from eyelet；Eye length is usually no more than 30mm, so as not to eyelet rigidity compared with
Low, eyelet, which pulls open, when pouring filler material leads to spillage；(2) ribs is distributed in lateral separation certain distance, and ribs passes through pressure
Curved or bending is formed, V-shaped, U-shaped, W type, without eyelet on ribs, it is ensured that its strength and stiffness, ribs and lattice keel
Form two-way reinforcement keel, it is ensured that wall skeleton Out-of Plane Stiffness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model composite wall segment；
Fig. 2 is the schematic top plan view of the segment of the utility model composite wall；
Fig. 3 is the fragment assembly schematic diagram of the utility model keel and steel form；
Fig. 4 is the schematic diagram one of the utility model prefabricated composite wall；
Fig. 5 is the schematic diagram two of the utility model prefabricated composite wall；
Fig. 6 is the stereoscopic schematic diagram of the utility model four limbs lattice keel；
Fig. 7 is the schematic top plan view of the utility model four limbs lattice keel；
Fig. 8 is the schematic diagram of the utility model keel limb part；
Fig. 9 is the stereoscopic schematic diagram of the utility model steel form；
Figure 10 is the local A enlarged drawing of the utility model keel.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model technology.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of lattice keel expanded metal lath mould composite wall, wall include keel 1, steel form 2 and fill out
Charge 3, the keel 1 are lattice microlight-type structure, and in the vertical carry out arranged for interval of proposed wall, the steel form 2
Including whole 1 integral coatings of keel, filler material 3 is poured or is poured between steel form 3 and wall side column and inside keel 1.
Every Pin keel 1 include two or more parallel isometric limb parts 11, and sew material 12 for the limb part 11 is interconnected.
In the present invention, when cast in situs, vertical keel 1 can only be arranged, can also be wanted according to wall height and performance
It asks, lateral keel 1 is arranged in wall altitude range；When being manufactured using prefabrication system, generally require at the top of wall and bottom
Portion arranges the keel 1 of lateral end socket, to increase the globality and intensity of precast wall body, avoids damaging in transport.
Further, the composite wall includes at least two Pin four limbs lattice keel 1b or double limb lattice keel 1a, institute
Stating four limbs lattice keel 1b includes four limb parts 11, and being arranged in cross section is rectangular structure, and limb part 11 is located at
It is several to sew material 12 adjacent limb part 11 is separately connected fixation at four rectangular angles；Double limb lattice keel 1a include
Two limb parts 11 sew material 12 and two limb parts 11 of double limb lattice keel 1a are directly attached fixation.The four limbs lattice
Formula keel 1b and double limb lattice keel 1a evenly spaced can be arranged.It in general, can cloth in two ends of whole face wall
It is set to four limbs lattice keel 1b, the double limb lattice keel 1a of the arrangement that centre is spaced can reduce making for material in this way
Dosage, but the influence to integral strength and rigidity is smaller.As shown in Figure 4 and Figure 5, relatively more in the wall processing of prefabricated
Meeting using interval arrangement four limbs lattice keel 1b and double limb lattice keel 1a.
Embodiment 2
As Figure 6-Figure 8, on the basis of embodiment 1, the keel 1 are metal material, and the material 12 of sewing is steel
Muscle or steel band are continuously bent, and solid by welding or screw with limb part 11 at the end 121 and each bending 122 for sewing material
It is fixed.As shown in Figure 9 and Figure 10, the steel form 2 is provided with several regularly arranged eyelets 21, and is equidistantly spaced from several
Lateral ribs 22.The eyelet 21 is strip, and the maximum width of eyelet 21 is less than the partial size of aggregate in filler material 3, eyelet
Length is usually no more than 30mm, can use 10-30mm.The ribs 22 is by carrying out bending forming in the lateral of steel form 2.Into
One step, it is horizontal between the adjacent keel 1 being vertically arranged when wall height is higher or when Integral prefabricated type wall is processed
To several keel 1 are disposed with, the both ends of vertical keel are arranged in the lateral keel of Integral prefabricated type wall.
Embodiment 3
On the basis of embodiment 1 and embodiment 2, present embodiment discloses a kind of lattice keel expanded metal lath mould composite walls
Construction method, the construction method the following steps are included:
S1: determining the length of steel form 2 according to the length of proposed wall, determines keel 1 according to the thickness of proposed wall
Cross sectional dimensions determines the height of keel 1 and steel form 2 according to the height of proposed wall；
S2: being vertically arranged end keel 1 at the both ends of proposed wall and the junction of molded column or wall respectively, and
The installation remaining keel 1 being spaced between two end Pin keel 1 when wall length is less than 1.2m, can be not provided with intermediate vertical
Keel；When wall height is less than 3m, lateral keel can be not provided with；
S3: steel form 2 is installed respectively in the common two sides for the keel 1 installed, steel form 2 is in the contact portion with keel 1
Position is by screw or is welded to connect fixation；
S4: filler material is perfused between the steel form 2 of two sides, and shakes closely knit, it is ensured that space between steel form 2 and
Enriched in the inner space of keel 2 and fill up filler material, material to be filled parch after to form combined wall.
Further, when proposed wall is higher, several lateral keel need to be laterally set.
When the mobility of filler material is poor, in step S3 and S4, sets up steel form 2 by being layered from the bottom to top and divide
Layer pouring construction, after next layer pour it is closely knit after, then set up neighbouring upper one layer of steel form 2 and pour filler material.
In vibration compacting process, the adhesion type vibration that can be synchronized on the outside of steel form simultaneously, to enhance vibration
Dense effect.
In this patent, lattice keel 1, can be used the profiles such as small-size angle iron, square tube, quarter bend or small-sized L-type, it is rectangular,
Rectangle bending part etc. is limb part 11, is fabricated to using reinforcing bar, steel band etc. by bending and sews material 12, can connected by prefabricated processing
At.Limb part 11 is primarily subjected to axial force, sews the main lateral force resisting of material 12, forms the lattice dragon with some strength and rigidity
Bone 1.
The advantage is that: keel can be greatly reduced compared with steel flanged beam keel (such as light gauge cold-formed steel shape keel) in lattice keel 1
Steel using amount can be conducive to the pouring construction of filler material 3 to reduce cost, it is easier to fill it is closely knit, while be conducive to wall dragon
The bridge cut-off of bone 1 prevents wall from generating cold-heat bridge, is conducive to promote wall insulation performance；Sew material 12 usually to be rolled over by reinforcing bar or steel band
It is curved to be process, it is in continuous state, is reliably connected with material 11 is sewed by welding or screw, this connection can pass through pipeline automation
Operation greatly improves the processing efficiency of lattice keel 1.
Particularly, in order to improve the efficiency of Prefabrication, while convenient steel plate net mould is installed as far as possible, four limbs lattice dragon
The processing and fabricating of bone 1a (its infix material 11 is L-type steel), should divide three steps to complete:
One, material 11 is sewed by 1 limb part 12 and 2 piece and connect limb lattice keel 1a in pairs, sewed material 12 and be connected to two limb parts
12 limb back inside (production method that this step is double limb lattice keel 1a)；
Two, sew the double limb lattice keel 1a of material 12 and 2 for the 3rd to connect, formed and be buckled to U-shaped semi-finished product, wherein the 3rd
Sew the limb back outside that material 12 is connected to two limb parts 11；
Three, U-shaped semi-finished product will be buckled to turn over into U-shaped mouth upward, sew two piece limb parts 11 of the material 12 by the side that is open for the 4th
Connection forms four limbs lattice keel 1b, wherein the 4th limb back for sewing two limb parts 11 that material 12 is connected to U-shaped opening portion is outer
Side.
Sew on keel 1 (especially four limbs lattice keel 1b) material 12 be located at limb part 11 limb carry on the back medial surface when, can protect
The outside for holding limb part 11 is smooth, should connect such facing towards two sides against steel form 2, to reduce between steel form 2 and keel 1
Joint gap, spillage when filler material being prevented to be perfused.
Steel form 2 is generally not greater than 2mm, is passed through punching, stretching, pressure using the sheet metal for having coating for protection against corrosion, thickness
The techniques such as curved are process, and have not only been used as the template that filler material 3 is poured or be perfused in wall, but also as exterior surface of wall enhancement layer
Material plays the role of preventing wall crazing and promotes metope nail extension nail-holding ability.It is characterized in that: (1) a large amount of strips are distributed with
Shape eyelet 21,21 maximum width of eyelet is usually no more than 5mm, is slightly less than the partial size of aggregate in filler material 3, in order to avoid cause filler material
3 in pouring construction aggregate leaked out from eyelet；21 length of eyelet is usually no more than 30mm, in order to avoid 21 rigidity of eyelet is lower, pours
Eyelet 21, which pulls open, when building filler material leads to spillage；(2) ribs 22 is distributed in lateral separation certain distance, and ribs 22 passes through pressure
Curved or bending is formed, V-shaped, U-shaped, W type, without eyelet 21 on ribs 22, it is ensured that its strength and stiffness, ribs 22 and lattice
Formula keel 1 form two-way reinforcement keel, it is ensured that wall skeleton Out-of Plane Stiffness.
Ribs 22 and limb part 11 are connected by screw to, lattice keel 1 and steel form 2 is made to form wall skeleton.Even
The screw concealed recess portion in ribs 22 is connect, both guarantees bonding strength, also ensures that wall leveling.
Filler material 3 is usually formed by aggregate and cementitious material mix, such as polyphenyl particle heat-insulating mortar, light ceramic mixed sand
Slurry etc., with certain mobility before pour or be perfused, it may have certain viscosity, wall can be filled it is closely knit,
It is not easy quickly to flow out from the eyelet 21 of steel form 2 again.Filler material, can also be using mixing soil, by being layered from the bottom to top
The construction method that mould is closed in compacting, layering forms wall；It can also be built etc. and be applied by perfusion, pell mell construction, spray using modified gypsum slurry etc.
Work method forms wall.When necessary, can be added again outside steel form 2 interim hard template (no eyelet), with prevent filler material from
It is flowed out in expanded metal lath mould, prevents expanded metal lath mould external drum from deforming.
Particularly, lattice keel 1 can also be produced, and steel form 2 is processed into such a way that prefabrication is processed
Composite strip plate and big plate promote the industrialized production degree of the composite wall.When carrying out prefabricated production to the composite wall, punching block
Plate 2 copes with lattice keel 1 and forms full package, and the keel 1 lateral on wallboard top and bottom end setting, will be vertical in wallboard
Keel 1 carry out lateral connection, so that all keel 1 in prefabricated panel is formed overall skeletons, it is ensured that wallboard transport with installed
Globality in journey.
Generally speaking, which is non-bearing filling wall, can be not only used for exterior wall, can also be with
For internal partition wall, party wall etc..Thickness of wall body, keel specification and filler material, need according to wall purposes and performance indicator
It is required that being determined by designing, calculating with test.
It can compound using scene as needed and prefabrication two ways construction.
Using live compound tense:
The prefabricated lattice keel 1 processed are first installed one by one at a certain distance by design requirement.About 1 keel are distinguished
It is connect with the bottom surface of the top surface of this floor plate and upper layer floor；By the paving from the bottom to top of steel form 2 on lattice keel 1, shape
At wall skeleton, wall two sides is laid with simultaneously.According to the characteristic of filler material 3, layering from the bottom to top may be selected and close mould (layering laying
Steel form), layering filling or be first paved with the sequence of construction disposably filled after steel form.If filler material is mobility, workability
Preferable polyphenyl particle heat-insulating mortar can first be laid with steel form 2, then in 2 top opening primary concreting mortar of steel form；If filling out
Charge is the compound soil (cement, flyash etc. are blended in soil) that mobility is poor and needs to tamp layer by layer, then need to be under
Mould is closed to higher slice and is laid with steel form 2, layering is perfused and tamps soil, it is ensured that the pass mould height of steel form 2 is consistently higher than filling
Material 3 pours height, until finally building full whole face wall.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. lattice keel expanded metal lath mould composite wall, it is characterised in that: wall includes keel, steel form and filler material, the dragon
Bone is the ultralight formed steel construction of lattice, and in vertical or/and lateral progress arranged for interval, the steel form is whole by whole keel
In being coated on, filler material is poured or is poured between steel form and inside keel；Every Pin lattice keel include two
Or more parallel isometric limb part, and sew material for the limb part is interconnected.
2. lattice keel expanded metal lath mould composite wall according to claim 1, it is characterised in that: every face composite wall packet
At least two Pin four limbs lattice keel or double limb lattice keel are included, the four limbs lattice keel include four limb parts, and
Being arranged in cross section is rectangular or rectangle structure, several to sew material adjacent limb part is separately connected fixation；Double limb lattices
Formula keel include two limb parts, sew material and two limb parts are directly attached fixation.
3. lattice keel expanded metal lath mould composite wall according to claim 2, it is characterised in that: the lattice keel are equal
For metal material, the material of sewing is that reinforcing bar or steel band are continuously bent, and are passed through in its end and each bending place with limb part
Welding or screw are fixed.
4. lattice keel expanded metal lath mould composite wall according to claim 1 to 3, it is characterised in that: the steel form
Several regularly arranged eyelets are provided with, and several lateral ribs being equidistantly spaced from；The eyelet is strip, eyelet
Maximum width be less than filler material in aggregate partial size, eye length 10-30mm.
5. lattice keel expanded metal lath mould composite wall according to claim 4, it is characterised in that: the ribs by
The lateral of steel form carries out bending forming；Lateral arrangement has several keel between the adjacent keel being vertically arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269536.1U CN209723312U (en) | 2019-03-04 | 2019-03-04 | Lattice keel expanded metal lath mould composite wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269536.1U CN209723312U (en) | 2019-03-04 | 2019-03-04 | Lattice keel expanded metal lath mould composite wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779102A (en) * | 2019-03-04 | 2019-05-21 | 中国五冶集团有限公司 | Lattice keel expanded metal lath mould composite wall and its construction method |
| CN112064784A (en) * | 2020-09-26 | 2020-12-11 | 深圳千里马装饰集团有限公司 | Assembled light steel structure residential building system |
-
2019
- 2019-03-04 CN CN201920269536.1U patent/CN209723312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779102A (en) * | 2019-03-04 | 2019-05-21 | 中国五冶集团有限公司 | Lattice keel expanded metal lath mould composite wall and its construction method |
| CN112064784A (en) * | 2020-09-26 | 2020-12-11 | 深圳千里马装饰集团有限公司 | Assembled light steel structure residential building system |
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