CN111663676A - Heat-insulating wall and construction method thereof - Google Patents
Heat-insulating wall and construction method thereof Download PDFInfo
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- CN111663676A CN111663676A CN202010512989.XA CN202010512989A CN111663676A CN 111663676 A CN111663676 A CN 111663676A CN 202010512989 A CN202010512989 A CN 202010512989A CN 111663676 A CN111663676 A CN 111663676A
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- groove
- middle layer
- insulating wall
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- 238000010276 construction Methods 0.000 title claims description 17
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 34
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims description 28
- 238000004321 preservation Methods 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 10
- 238000005266 casting Methods 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- 239000000378 calcium silicate Substances 0.000 description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a heat-insulating wall, which comprises a plurality of sequentially arranged heat-insulating wall boards, wherein each heat-insulating wall board comprises a base part, a top part and a middle layer part, a plurality of groups of reinforcing steel bars which are in one-to-one correspondence with the base parts are pre-embedded on the base plates, one sides of the base parts, which face the base plates, are provided with first grooves, the bottoms of the first grooves are provided with first holes, one sides of the base parts, which face the middle layer part, are provided with second grooves, the bottoms of the second grooves are provided with second holes, the middle layer parts are pre-embedded with the reinforcing steel bars, the reinforcing steel bars extend out from one ends of the middle layer parts, which face a top plate, the tops of the middle layer parts are provided with hooks, the tops of the middle layer parts are connected. The base, the middle layer part and the top can be accurately installed between the top plate and the bottom plate, mortar is used for pouring each connecting position, the connection between the heat-insulating wall plate and the floor is firm, and the heat-insulating wall plate can fully play a heat-insulating role.
Description
Technical Field
The invention relates to the technical field of assembly type construction, in particular to a heat-insulating wall and a construction method thereof.
Background
The heat-insulation wall can be divided into a heat-insulation outer wall and a heat-insulation inner wall, the heat-insulation outer wall is easily affected by the external environment to generate cracks, and although the heat-insulation outer wall is not a weighing wall, the cracks can still damage a heat-insulation system, so that the heat-insulation outer wall has requirements on heat insulation and needs to consider the structural quality; the heat-insulating inner wall is slightly influenced by the external factors, so that the heat-insulating inner wall has low requirements on a heat-insulating material system.
In traditional construction, the heat preservation interior wall can adopt the mode of building now to be under construction, has the problem of processing cycle length. Therefore, along with the rise of the assembly type building, the heat-preservation inner wall is gradually built in an assembly type mode, so that the installation efficiency is improved. However, before the heat-insulating inner wall is installed, the outer wall, the inner bearing wall, the bottom plate and the top plate of the floor of the building are all completed, the indoor space is fixed, and the assembled heat-insulating inner wall needs to pay attention to the connection among the outer wall, the inner bearing wall, the bottom plate and the top plate of the floor.
At present, a Chinese patent with publication number CN104763075B discloses a light and easily-assembled fireproof heat-insulating wall system, which is an integrated wall system assembled by a standard wall board and a filling and splicing wall board, wherein the standard wall board and the filling and splicing wall board are composite sandwich wall boards formed by a calcium silicate board, an improved hard foam polyurethane heat-insulating layer and a calcium silicate board, and embedded hook lock hardware and PVC pipelines are installed in the composite sandwich wall boards; the construction and assembly of the composite sandwich wallboard adopt the following processes: the vertical standard wallboards are spliced by adopting a hook lock, the transverse wall base is fixedly connected with the floor by adopting a U-shaped aluminum alloy and floor expansion screws, and then the protruding calcium silicate board is anchored with the U-shaped aluminum alloy side by adopting self-tapping screws; the fixed connection mode of the vertical standard wallboard and the original masonry is the same as the fixed connection mode of the vertical standard wallboard and the floor surface.
Combine the specification attached drawing of above-mentioned patent, adopt the hook lock concatenation formula between the standard wallboard, in the lateral wall of whole standard wallboard mutually, the position that the hook lock is connected is little, when receiving vibrations, striking, on the hook lock can be concentrated to the most atress of wallboard, leads to the hook lock to damage very easily, destroys the structural integrity of composite sandwich wallboard easily, leads to the heat preservation effect of wall body impaired.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the heat-insulating wall, the heat-insulating wall board has a firm integral structure and is tightly connected with floors, and a good heat-insulating effect can be kept for a long time.
The above object of the present invention is achieved by the following technical solutions: a heat insulation wall comprises a plurality of heat insulation wall boards which are sequentially arranged, wherein each heat insulation wall board comprises a base part which is in contact with a bottom plate of a floor, a top part which is in contact with a top plate of the floor and a middle layer part which is connected between the top part and the base part, a plurality of groups of reinforcing steel bars which are in one-to-one correspondence with the base parts are pre-embedded on the bottom plate, a first groove is arranged on one side of the base part, which faces the bottom plate, a first hole which is used for accommodating the end part of the reinforcing steel bar on the bottom plate is formed in the bottom of the first groove, a second groove is formed in one side of the base part, which faces the middle layer part, a reinforcing steel bar is pre-embedded on the middle layer part and extends out from one end of the middle layer part, which faces the base part, the middle layer part is connected with the base part through the matching of, mortar is filled in the first groove and the second groove, and mortar is filled between the top and the top plate and between the top and the middle layer part.
Through adopting above-mentioned technical scheme, the heat preservation wallboard is the assembled prefab, the basal portion, middle level portion and top can be carried by independent form, and assemble at the job site, the basal portion is through first hole and second hole respectively with the reinforcing bar cooperation on the reinforcing bar on the bottom plate and the middle level portion, make the basal portion can accurately install on the bottom plate, middle level portion also can accurately install on the basal portion, the top is connected with rings on the roof through the couple in addition, realize stable and accurate installation equally, then use the mortar to pour hookup location, the volume of site operation is few, it is more firm to be connected between heat preservation wallboard and the floor, make heat preservation wallboard can the full play heat preservation effect.
The present invention in a preferred example may be further configured to: the middle layer part comprises a plurality of stacking blocks, reinforcing steel bars are pre-embedded in each stacking block, the end parts of the reinforcing steel bars extend out from one end of each stacking block facing the base part, a third groove is formed in the end face, facing the top, of each stacking block, and a third hole for accommodating the reinforcing steel bars on the stacking blocks above the adjacent stacking blocks is formed in the bottom of each third groove.
Through adopting above-mentioned technical scheme, the distance between roof and the bottom plate in the different floors is probably different, can select suitable increase and decrease this moment to constitute the quantity of the stack piece of mid deck portion, makes the height of mid deck portion can adapt to the height of current floor more to through the cooperation of reinforcing bar and third hole between the adjacent stack piece, make the connection between the stack piece more quick and accurate.
The present invention in a preferred example may be further configured to: a fourth groove is formed in one side, facing the base, of the stacking block, and the reinforcing steel bars on the stacking block penetrate through the fourth groove.
Through adopting above-mentioned technical scheme, the fourth recess is used for pouring the mortar, improves the area of contact of mortar and the reinforcing bar that inserts in the fourth recess, and the reinforcing bar is difficult to remove after the mortar solidifies, further improves the connection compactness between the stack.
The present invention in a preferred example may be further configured to: the circumference lateral wall of the terminal surface of top orientation roof is upwards protruding and is formed the baffle, baffle and roof butt, set up the breach that supplies rings to get into in the baffle on the baffle, swing joint has the overlay on the breach.
Through adopting above-mentioned technical scheme, when the overlay covers on the breach, form the recess in the baffle, can pour the mortar in the baffle, the mortar condenses the back, and top and roof just are connected together, realize top and the more firm fixed connection in top.
The present invention in a preferred example may be further configured to: the covering plate is hinged to the baffle and is positioned on one side, far away from the hook, of the notch.
Through adopting above-mentioned technical scheme, conveniently rotate the overlay in the baffle outside, make the overlay can easily cover on the breach or remove from the breach.
The present invention in a preferred example may be further configured to: the both sides lateral wall of heat preservation wallboard has all seted up the arc wall, on the both ends of arc wall extended the both ends terminal surface of heat preservation wallboard respectively, the arc wall between the adjacent heat preservation wallboard communicates each other and forms the cavity of cylindricality, it has the mortar to fill in the arc wall.
Through adopting above-mentioned technical scheme, make things convenient for between the adjacent heat preservation wallboard, between heat preservation wallboard and the outer wall or heat preservation wallboard and the wall of weighing between be connected, make heat preservation wall can link into an organic whole, reduce the existence in the internal gap of heat preservation wall.
The invention also aims to provide a construction method of the heat-insulating wall, which has the advantages of accurate installation and simple construction.
The second aim of the invention is realized by the following technical scheme: a construction method of a heat-insulating wall body comprises the following steps:
step 1, embedding a steel bar and a hanging ring in a pouring process of a bottom plate and a top plate respectively;
and 5, removing the limiting frame after the mortar is solidified.
Through adopting above-mentioned technical scheme, at the basal portion, in the installation at stack and top, spacing can restrict the basal portion, stack and top continue to remove to spacing one side, the installation of first heat preservation wallboard can be accomplished fast to cooperation outer wall or the wall of weighing, then the spacing accomplishes the installation of follow-up heat preservation wallboard at cooperation first heat preservation wallboard, make installation rate faster, reduce the operation of reinforcing bar location, and when pouring the mortar in to the baffle, need not workman's assistance, the overlay just can support on the baffle under spacing extrusion.
The present invention in a preferred example may be further configured to: in step 3, if the height of the top part is larger than the distance between the middle layer part and the top plate, polishing the end surface of the top part facing the base part to enable the height of the top part to be suitable for the distance between the middle layer part and the top plate; when the height of the top part is smaller than the distance between the middle layer part and the top plate, a coaming needs to be built between the top part and the middle layer part, and mortar is poured into the coaming in the step 4.
By adopting the technical scheme, the prefabricated member is generally produced according to the drawing size during production, but certain deviation exists in the construction process of the building. When the floor height can't match with whole thermal insulation wallboard, because top decurrent tip need not with the stack piece cooperation of adjacent below, consequently can reprocess top decurrent tip, reduce the height at top through polishing, or increase the height at top through pouring the mortar.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the field construction is reduced by prefabricating the heat-insulating wall board, and the connection tightness between the heat-insulating wall board and the floor is improved by pouring mortar at the connecting position, so that the heat-insulating wall board can fully play a role in heat insulation;
2. by arranging the baffle plate and the covering plate, the hook is convenient to be matched with the hanging ring, the pouring of mortar can be realized, and the stable conversion of the primary connection between the top and the top plate to the firm connection is realized;
3. through installing the spacing, make the installation step simpler, the installation rate is faster, and the installation accuracy is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1;
FIG. 2 is a sectional view of the thermal insulation wallboard in example 1;
FIG. 3 is a schematic view of the structure of the top part in example 1;
FIG. 4 is a schematic view showing the structure of the base part and the stacking block in the case of embodiment 2;
FIG. 5 is a schematic view of the structure of the roof in the embodiment 2;
fig. 6 is a schematic structural view when the coaming is installed in embodiment 2.
In the figure, 1, a heat-insulating wall plate; 11. a base; 111. a first groove; 112. a first hole; 113. a second groove; 114. a second hole; 115. pouring a first hole; 116. pouring a second hole; 117. a first air outlet; 12. a superposition block; 121. a third groove; 122. a third hole; 123. a fourth groove; 124. pouring a third hole; 125. a second air outlet; 13. a top portion; 131. hooking; 132. a fifth groove; 133. a baffle plate; 134. a notch; 135. a cover plate; 136. a third air outlet; 137. pouring a hole IV; 138. a fourth air outlet; 14. an arc-shaped slot; 15. pouring a fifth hole; 2. a base plate; 3. a top plate; 31. a hoisting ring; 4. a limiting frame; 5. a buffer member; 6. enclosing plates; 7. a diagonal brace.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1, the thermal insulation wall disclosed by the invention comprises a plurality of thermal insulation wall boards 1 arranged between a top board 3 and a bottom board 2 of a floor. A plurality of heat preservation wallboard 1 arrange in proper order, and the heat preservation wallboard 1 that is in both ends position is connected with the outer wall or the wall of weighing. Thermal insulation wallboard 1 includes basal portion 11, stack 12 and the top 13 that from the bottom up set gradually. Wherein the base 11 is fixed with the bottom plate 2, the top 13 is fixed with the top plate 3, and the number of the stacking blocks 12 is determined according to the distance between the top plate 3 and the bottom plate 2. The higher the height of the whole floor, i.e. the greater the distance between the top plate 3 and the bottom plate 2, the corresponding need for an increase in the number of stacking blocks 12 arises. The base 11, the stacking blocks 12 and the top 13 are all prefabricated aerated concrete wallboards which have good fire resistance, sound insulation, heat preservation and other properties. The opposite side walls between the heat-insulating wall boards 1 are provided with arc-shaped grooves 14, and two ends of the arc-shaped grooves 14 extend to the end faces of two ends of the heat-insulating wall boards 1 respectively. Mortar is filled in the arc-shaped groove 14, and the mortar is glue powder polyphenyl particle thermal insulation mortar and also has good thermal insulation performance.
Referring to fig. 1 and 2, the bottom plate 2 is provided with a steel bar, and one end of the steel bar on the bottom plate 2 is vertically arranged upwards. One side of base 11 towards bottom plate 2 is equipped with first recess 111, offers the first hole 112 that is used for holding reinforcing bar tip on bottom plate 2 on the tank bottom surface of first recess 111, first hole 112 and the reinforcing bar quantity one-to-one just below. The side wall of the first groove 111 is provided with a first pouring hole 115 and a first air outlet hole 117 which penetrate through the outer side wall of the base part 11, the first pouring hole 115 is close to the notch of the first groove 111, and the first air outlet hole 117 is close to the bottom of the first groove 111. A second groove 113 is formed on one side of the base 11 away from the bottom plate 2, and a plurality of second holes 114 are formed on the bottom of the second groove 113. The side wall of the second groove 113 is provided with a second casting hole 116 penetrating through the outer side wall of the base 11, and the second casting hole 116 is close to the bottom of the second groove 113. Five pouring holes 15 are formed in four corners of the side wall of one side of the base portion 11, and the five pouring holes 15 are communicated with the arc-shaped grooves 14 in two sides of the base portion 11 respectively. The first casting hole 115, the first air outlet hole 117, the second casting hole 116 and the fifth casting hole 15 on the base 11 are all located on the same side of the base 11. Mortar is poured into the first groove 111 and the second groove 113.
Referring to fig. 1 and 2, reinforcing steel bars are embedded in the stacking block 12, a fourth groove 123 is formed in one side of the stacking block 12 facing the base 11, and one end of each reinforcing steel bar in the stacking block 12 penetrates out of the fourth groove 123. The end surface of the stacking block 12 facing the top 13 is provided with a third groove 121, and the bottom of the third groove 121 is provided with a third hole 122. The reinforcement of the stacking block 12 adjacent to the base 11 is inserted into the second hole 114 of the base 11 and the reinforcement of the stacking block 12 not adjacent to the base 11 is inserted into the third hole 122 of the adjacent lower stacking block 12. Like the base 11, the four corners of the stacking block 12 are also provided with five pouring holes 15 communicated with the corresponding side arc-shaped grooves 14. Mortar is poured into the third groove 121 and the fourth groove 123.
Referring to fig. 2 and 3, a hanging ring 31 is fixed on the top plate 3. The circumferential side wall of the top 13 facing the end surface of the top plate 3 protrudes upwards and forms an annular baffle 133, and a notch 134 for the hanging ring 31 to pass through is formed on one side wall of the baffle 133. The top part 13 is embedded with a hook 131 matched with the hanging ring 31, and the hook 131 is positioned in the baffle 133. The hook 131 is L-shaped, one end of the hook 131 is vertically inserted into the end surface of the top 13, and the other end of the hook 131 faces one side of the notch 134. The side wall of the baffle 133 is hinged with a cover plate 135, and the cover plate 135 is positioned at the side of the notch 134 far away from the hook 131. With reference to fig. 1, four corners of the top 13 are also provided with five pouring holes 15 communicated with the arc-shaped grooves 14, the end portion of the top 13 facing the stacking block 12 is provided with a fifth groove 132, the outer side wall of the top 13 is provided with a third air outlet 136 communicated with the fifth groove 132, and the third air outlet 136 is close to the bottom of the fifth groove 132. The baffle 133 is kept away from and has been seted up on the lateral wall of breach 134 and pour four 137 and four 138 ventholes, pours four 137 of hole and four 138 of venthole and all communicates with the inner chamber of baffle 133, wherein pours four 137 of hole and is close to the terminal surface of top 13, and four 138 ventholes keep away from the terminal surface of top 13.
Example 2:
a construction method of a heat-insulating wall body comprises the following steps:
step 1, embedding steel bars and hanging rings 31 in a bottom plate 2 and a top plate 3 respectively in the pouring process, and prefabricating a corresponding base 11, a corresponding top 13 and a corresponding stacking block 12. Reinforcing steel bars are embedded in the base 11 and the stacking block 12, hooks 131 are embedded in the top 13, and electric wire pipes can be embedded in the base 11, the stacking block 12 and the top 13 according to use requirements.
And 2, building a limiting frame 4 on one side of the mounting position, wherein the limiting frame 4 provides a limiting plane for mounting the heat-insulating wall board 1. The limiting frame 4 is wrapped with a plurality of buffers distributed in a grid shape, the buffers are rubber blocks, the rubber blocks can reduce friction between the heat-insulating wall and the limiting frame 4 in the installation process, and the rubber blocks are not easily scratched by the rough surface of the heat-insulating wall.
And 3, referring to fig. 4, firstly installing the heat-insulating wall boards 1 which are in contact with the outer wall or the weighing wall, and then sequentially installing other heat-insulating wall boards 1 along the length direction of the limiting frame 4.
The specific installation process of the heat-insulating wall board 1 is as follows:
Because a right-angle groove is formed between the limiting frame 4 and the outer wall (bearing wall) or the thermal insulation wall board 1 which is installed firstly, the right-angle groove positions the base 11, the base 11 vertically moves downwards after being attached to the groove wall of the right-angle groove, the base 11 can accurately insert the reinforcing steel bars on the bottom plate 2 into the corresponding first holes 112, and the side face of the base 11, which is provided with the pouring hole four 137, needs to be away from the limiting frame 4.
Step 32, the stacking block 12 is installed.
The stacking blocks 12 also move from top to bottom along the right-angle grooves, and the third grooves 121 of the stacking blocks 12 are all placed downwards. The reinforcement in the lowermost stacking block 12 is inserted into the second hole 114 of the base 11 and the reinforcement in the upper stacking block 12 is inserted into the third hole 122 of the adjacent lower stacking block 12. The side face of the stacking block 12 provided with the pouring hole four 137 also deviates from the limiting frame 4.
Step 33, the top 13 is installed.
Since the roof 13 is the last component to be installed in the thermal wall panel 1, the space for installing the roof 13 is already fixed. The height of the remaining space needs to be measured before the top 13 is mounted.
When the height of the remaining space is smaller than the height of the top 13, the end of the top 13 where the opening of the fifth groove 132 is located is cut and ground to reduce the height of the top 13 to meet the height of the remaining space, and then the top 13 is mounted.
Referring to fig. 5, the top 13 is first moved into contact with the top plate 3, and the end surfaces of the shutter 133 abut on the top plate 3. The notch 134 faces the hanging ring 31, the top 13 moves along the side wall of one side of the right-angle groove toward the limiting frame 4, the covering plate 135 firstly passes under the hanging ring 31 and then contacts with the limiting frame 4, and the covering plate 135 is extruded by the limiting frame 4 to turn over to the upper side along with the continuous movement of the top 13. When the hook 131 is inserted into the hanging ring 31, the covering plate 135 also just blocks the notch 134.
Referring to fig. 6, when the height of the remaining space is greater than the height of the top 13, there is a certain distance between the top 13 and the uppermost stacking block 12 after the top 13 is mounted on the top plate 3. Need additionally install bounding wall 6 in the both sides of heat preservation wall body, the bounding wall 6 of one side extrudees through spacing 4, need set up diagonal brace 7 on the bounding wall 6 of opposite side and strengthen the support.
And 4, pouring.
And (3) grouting by using pump equipment, pouring mortar into the first groove 111 through the first pouring hole 115 by adopting a grouting mode from bottom to top, and stopping grouting and blocking the first pouring hole 115 and the first air outlet hole 117 when the mortar overflows from the first air outlet hole 117. And then pouring mortar into the second groove 113 and the adjacent third groove 121 through the second pouring hole 116, and stopping grouting and blocking the second pouring hole 116 and the corresponding second air outlet 125 when the second air outlet 125 on the stacking block 12 of the adjacent base 11 overflows with the mortar. In the same way, the mortar pouring between the stacking blocks 12, between the stacking blocks 12 and the roof 13, and between the roof 13 and the roof 3 is completed. And finally, filling and filling the cavity between the adjacent heat-insulation wall boards 1 in sequence through the pouring hole five 15 from bottom to top.
And 5, removing the limiting frame 4 after the mortar is solidified, and removing the coaming 6 when the coaming 6 is installed.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A thermal insulation wall body is characterized in that: the floor comprises a plurality of sequentially arranged heat-insulating wall boards (1), wherein each heat-insulating wall board (1) comprises a base (11) in contact with a bottom board (2) of a floor, a top (13) in contact with a top board (3) of the floor and a middle layer part connected between the top (13) and the base (11), a plurality of groups of reinforcing steel bars in one-to-one correspondence with the base (11) are pre-embedded on the bottom board (2), a first groove (111) is arranged on one side, facing the bottom board (2), of the base (11), a first hole (112) used for accommodating the end part of each reinforcing steel bar on the bottom board (2) is formed in the bottom of the first groove (111), a second groove (113) is formed in one side, facing the middle layer part, a second hole (114) is formed in the bottom of the second groove (113), reinforcing steel bars are pre-embedded on the middle layer part and extend out from one end, middle level portion realizes being connected with basal portion (11) through the cooperation of reinforcing bar with second hole (114), couple (131) are installed towards one side of roof (3) in top (13), top (13) are connected with rings (31) of pre-buried on roof (3) through couple (131), it has the mortar all to fill in first recess (111) and second recess (113), it has the mortar equally to fill between top (13) and roof (3), between top (13) and the middle level portion.
2. The thermal insulating wall body of claim 1, wherein: the middle layer part is composed of a plurality of stacking blocks (12), reinforcing steel bars are embedded in each stacking block (12), the end parts of the reinforcing steel bars extend out from one end of each stacking block towards the base (11), a third groove (121) is formed in the end face, towards the top (13), of each stacking block (12), and a third hole (122) for accommodating the reinforcing steel bars on the stacking blocks (12) above the adjacent stacking blocks is formed in the groove bottom of each third groove (121).
3. The thermal insulating wall body of claim 2, wherein: a fourth groove (123) is formed in one side, facing the base (11), of the stacking block (12), and the reinforcing steel bars on the stacking block (12) penetrate through the fourth groove (123).
4. The thermal insulating wall body of claim 1, wherein: the circumference lateral wall of top (13) terminal surface towards roof (3) is upwards protruding and is formed baffle (133), baffle (133) and roof (3) butt, offer on baffle (133) and supply rings (31) to get into breach (134) in baffle (133), swing joint has overlay (135) on breach (134).
5. The thermal insulating wall body of claim 4, wherein: the covering plate (135) is hinged on the baffle (133), and the covering plate (135) is positioned on one side of the notch (134) far away from the hook (131).
6. The thermal insulating wall body of claim 1, wherein: arc wall (14) have all been seted up on the both sides lateral wall of heat preservation wallboard (1), on the both ends of arc wall (14) extended to the both ends terminal surface of heat preservation wallboard (1) respectively, arc wall (14) between adjacent heat preservation wallboard (1) communicate each other and form the cavity of cylindricality, it has the mortar to fill in arc wall (14).
7. A construction method of a heat-insulating wall body is characterized in that: which comprises the following steps:
step 1, embedding a steel bar and a hanging ring (31) in a pouring process of a bottom plate (2) and a top plate (3) respectively;
step 2, building a limiting frame (4) on one side of the construction position;
step 3, sequentially installing the heat-insulation wall boards (1) in place, and sequentially installing a base part (11), a stacking block (12) and a top part (13) on each heat-insulation wall board (1) from bottom to top;
step 4, filling the space in the heat-insulating wall body with mortar;
and 5, removing the limiting frame (4) after the mortar is solidified.
8. The construction method of a thermal insulation wall according to claim 7, characterized in that: in step 3, if the height of the top part (13) is larger than the distance between the middle layer part and the top plate (3), grinding the end surface of the top part (13) facing the base part (11) to enable the height of the top part (13) to be adapted to the distance between the middle layer part and the top plate (3); when the height of the top part (13) is smaller than the distance between the middle layer part and the top plate (3), a coaming (6) is required to be built between the top part (13) and the middle layer part, and mortar is poured into the coaming (6) in step 4.
Priority Applications (1)
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