CN113136983A - Assembled slip casting wall piece - Google Patents
Assembled slip casting wall piece Download PDFInfo
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- CN113136983A CN113136983A CN202110271457.6A CN202110271457A CN113136983A CN 113136983 A CN113136983 A CN 113136983A CN 202110271457 A CN202110271457 A CN 202110271457A CN 113136983 A CN113136983 A CN 113136983A
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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
- 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
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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
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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- Civil Engineering (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Retaining Walls (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
An assembled grouting wall block belongs to the field of building wall materials, and is a cuboid, a core hole is formed in the wall block along the height direction of the wall block, and a grout accommodating groove corresponding to a surface edge and communicated with the front surface of the wall block in a through-length mode is formed in the side surface of the wall block; the size precision of the thickness of the wall block is less than or equal to 0.2mm, and the size precision of the height of the wall block is less than or equal to 0.2 mm. The front side surface of the wall block is provided with a slotted hole, and the slotted hole is communicated with at least one core hole. The design of the slurry containing groove is convenient for construction, whether the slurry is filled or not can be observed at any time, the slurry can be visually injected, the quality is ensured, the production efficiency is greatly improved, the core holes and the slotted holes on the wall surface are designed, the laying of water and electricity pipelines and the installation of junction boxes and connecting pipes are convenient, the time and the labor are saved, the construction strength is reduced, the quality of the wall body is ensured, and the sound insulation effect of the finished wall is good.
Description
Technical Field
The invention relates to an assembled grouting wall block, and belongs to the field of building wall materials.
Background
The existing buildings mostly adopt frame type structures, and are characterized in that a main body frame of a beam, a column, a roof or a floor of the building is firstly constructed by reinforced concrete, and then an outer wall and an inner wall are plugged and filled by light wall blocks or partition plates to form a main body and different spaces of the building. The existing products for plugging and filling the outer wall and the inner wall have various types, integral structures and composite structures. The grouting partition wall in the prior art is a novel wall material, the wall block of the wall body takes building gypsum as a main raw material, and the shape of the wall block generally comprises three cuboids with different sizes, namely length, height and thickness. The height direction refers to the same direction as the height direction of the wall when the wall is formed, the thickness direction of the wall block refers to the thickness direction of the wall body, and the length direction of the wall block refers to the horizontal direction when the wall is formed. In addition, the interior of the existing wall block is generally provided with a vertical through hole (which may be called a core hole) in the height direction so as to satisfy the effects of sound insulation and weight reduction. The core hole is generally used vertically when forming a wall.
The grouting partition wall divides the wall forming method into two steps of stacking and grouting, namely, firstly stacking wall blocks to form a primary structure of the wall, then using special grouting equipment to inject bonding mortar into a mortar containing groove reserved between the wall blocks of the wall, and forming the whole wall by using the bonding force of the bonding mortar to the wall blocks.
The slurry containing grooves on the prior wall blocks are formed in the other four surfaces of the wall blocks except the wall surface and the opposite surface, namely two side surfaces opposite to the height direction of the wall and two side surfaces opposite to the length direction of the wall, a hole is formed at the sharp corner or the transverse edge of each wall block to be used as a grouting hole, and the two side surfaces opposite to the thickness direction (namely the front surface and the rear surface of the wall block) are not required to be provided with slurry containing grooves. Because the grout containing grooves are formed in the surfaces, which are contacted with each other, of the wall blocks, the grout containing grooves are usually deep and far away from the wall bodies, so that all the grout containing grooves are difficult to fill during grouting, the wall forming quality is affected, and the main problem in the grouting process is that whether the grout containing grooves are filled with the adhesive cannot be known or detected. In order to solve the problem, in the prior art, a plurality of grout accommodating grooves are formed in the surfaces of the wall blocks, which are in contact with each other, but the solution still causes too much adhesive to be injected into the positions between the adjacent wall blocks, too few positions are formed, no adhesive exists between the two wall blocks, a gap is formed, the mechanical property of the wall blocks is poor, and the problem of poor sound insulation effect is caused.
The key factors of the wall forming quality are the flatness of the wall surface and the size of wall joints. Whether the thickness and the height of each wall block are accurate or not directly influences the wall forming quality, and in addition, the length direction can be cut randomly according to different lengths of the wall body when the wall is formed, but if the assembled wall forming is to be completely realized, the length precision is also important.
The gypsum wall blocks in the current market are produced by a conventional mould box jacking type production method, namely, the wall blocks are jacked along the height direction (namely the column length direction of the core column). During production, gypsum slurry is poured into the mold box through the upper part of the mold box, the gypsum slurry is scraped by the scraper after being poured into the mold box, and the gypsum slurry is hydrated and formed in a natural state, so that the height and size precision of the produced wall block is low, the error of an ideal state is 2-3mm, and the error of most manufacturers can reach more than 5 mm. The wall blocks produced by the method can only be built into a wall by the traditional manual building mode, and the wall is built by coating adhesives on the upper, lower, left and right four surfaces of the wall blocks. Such big error if use the dry code mode to become the wall, can seriously influence into the wall quality, if the transversal joint is not straight, transversal joint and perps width differ, can't realize the assembled wall that becomes. And the wall block produced by the existing production method has loose internal structure and low strength, thereby causing poor sound insulation effect and reducing the physical performance of the partition wall.
In addition, during the wiring construction in the building after the wall is formed, in order to make the appearance of the wall look neat, the method of embedding and secretly installing the water and electricity circuit and the pipeline is adopted, construction workers can generally open a groove and open a hole on the wall to prepare for embedding the pipeline, after the water and electricity circuit and the pipeline are embedded, the wall surface is leveled, so that serious dust pollution can be caused, the strength of the engineering is increased, the time of the engineering can be prolonged, and meanwhile, when the switch or the socket and other electric devices are installed on the wall, holes also need to be drilled on the wall, and inconvenience is brought to the construction. In the work progress, the wall quality can be influenced if the fluting trompil is careless to be operated, after the construction, still need the shutoff to smooth the wall, and the shutoff can influence the quality of syllable-dividing effect and wall body not well.
Therefore, the existing grouting wall block cannot well meet the requirements of people on the wall body.
Disclosure of Invention
The invention provides a high-precision assembled grouting wall block which is good in wall forming quality and convenient for realizing mechanical and automatic assembly of stacking and grouting wall forming.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an assembled slip casting wall piece, the wall piece is the cuboid, is provided with the core hole along wall piece direction of height in the wall piece, its characterized in that: a slurry containing groove which corresponds to the surface edge and is communicated with the front surface of the wall block in a full-length way is arranged in the side surface of the wall block; the size precision of the thickness of the wall block is less than or equal to 0.2mm, and the size precision of the height of the wall block is less than or equal to 0.2 mm.
The technical scheme of the invention is further improved as follows: the slurry containing grooves are formed in the upper side surface, the lower side surface and/or the left side surface and the right side surface of the wall block and extend along the length direction and/or the height direction of the wall block.
The technical scheme of the invention is further improved as follows: the edges of the front surface and the rear surface of the wall block are provided with the same slurry containing grooves.
The technical scheme of the invention is further improved as follows: and the edge in the thickness direction of the wall block is also provided with a slurry containing groove which is respectively communicated with the front surface and the rear surface of the wall block.
The technical scheme of the invention is further improved as follows: the distance between the outer edge and the inner edge of the pulp containing groove is not less than 15 mm.
The technical scheme of the invention is further improved as follows: hold the dressing trough and be located the wall piece side and hold outer along to wall piece surface distance of dressing trough and be not more than 1/4 of wall piece thickness, still be provided with the through-length guide slot that the dressing trough was held in the intercommunication on wall piece surface edge. The technical scheme of the invention is further improved as follows: and a chamfer is arranged at the joint of the guide groove and the surface of the wall block.
The technical scheme of the invention is further improved as follows: the front surface of the wall block is also provided with a slotted hole, and the slotted hole is at least communicated with a core hole in the wall block; the core hole communicated with the slotted hole is internally provided with a water-electricity wire pipe, and the slotted hole is internally provided with a fabrication hole for installing a junction box or a water pipe connecting piece or serving as a water-electricity wire pipe joint.
The technical scheme of the invention is further improved as follows: the front side surface of the wall block is also provided with a fabrication hole which is communicated with the core hole communicated with the slotted hole.
The technical scheme of the invention is further improved as follows: the cross section of the core hole is in a long strip shape along the length direction of the wall block.
The technical scheme of the invention is further improved as follows: and backfilling and plugging the process hole with gypsum after construction.
The technical scheme of the invention is further improved as follows: the size precision of the length of the wall block is less than or equal to 0.2 mm; the interval between every two core holes is more than or equal to 25mm, and the thickness between each core hole and each side wall of the wall block main body is more than or equal to 25 mm.
The technical scheme of the invention is further improved as follows: the mould used for producing the wall block comprises a mould box, wherein the mould box is a hexagonal box body which consists of six panels and can be sealed, the length, the height and the thickness of the interior of the mould box are matched with those of the wall block, and convex edges corresponding to the positions and the shapes of the pulp containing grooves are arranged in the mould box; the panel at one end of the length direction of the mould box is a demoulding plate which can move in the length direction of the mould box and is tightly matched with the mould box, and the demoulding plate is connected with a hydraulic demoulding power device which is used for ejecting the initially solidified wall block out of the mould box; the mould box panel at one end opposite to the demoulding plate is a cover pressing plate, and the cover pressing plate can seal or open the discharging port; and a core column capable of being inserted into the mold box is arranged in the direction corresponding to the height direction of the wall block, and the upper opening of the mold box is an injection port.
The technical scheme of the invention is further improved as follows: and a mold core capable of being inserted into the slotted hole and/or the fabrication hole of the mold box is arranged in the direction of the mold box corresponding to the thickness of the wall block.
The technical scheme of the invention is further improved as follows: the mold core is provided with a groove matched with the shape and the size of the mold core column.
Due to the adoption of the technical scheme, the invention has the technical effects that:
the invention is provided with a slurry containing groove which corresponds to a surface edge and is communicated with the front surface of the wall block; can set up in the left and right sides, also can set up within four sides of the surface of next-door neighbour wall piece, just can see in wall body surface's wall piece gap department and hold the dressing trough behind the finished wall, the special grouting equipment slip casting of convenient to use like this, hold the dressing trough setting in the bright place with dark place, be convenient for inspect at any time that the slip casting is full, realized that the slip casting is visible, the quality is visual, so not only finished wall quality is guaranteed, still improved production efficiency greatly.
The grout groove that holds that the edge department of wall piece front surface set up is convenient for set up the bonding position in the marginal equidistance position of wall piece, can follow the wall surface and observe the degree of injection that holds grout inslot binder, guarantees bonding strength. For the wall body formed by only one layer of wall blocks, when the edge parts of the front surface and the rear surface of the wall blocks are provided with the grout accommodating grooves, grouting can be completed on two wall surfaces after the wall is formed. The edges of the front surface and the rear surface of the wall block are provided with the same slurry containing grooves, and the slurry containing grooves are formed in the upper surface, the lower surface and the left side and the right side of the wall block, so that grouting can be completed on the front surface and the rear surface of the wall block, and the mechanical operation and the assembled wall forming are facilitated.
When the edge in the thickness direction of the wall block is also provided with the slurry containing groove, the slurry containing groove can be filled with the adhesive, so that the front surface and the rear surface of the wall block are bonded together through the adhesive, and the strength of the wall body is further improved.
The distance between the outer edge and the inner edge of the slurry containing groove is not less than 15mm, the bonding strength of adjacent wall blocks can be guaranteed, and the problems of insufficient grouting, wall blocks and wall strength reduction caused by overlong depth of the slurry containing groove can be solved.
For thicker walls and wall blocks, the grout accommodating groove is positioned in the side face of the wall block, the distance from the outer edge of the grout accommodating groove to the surface of the wall block is not more than 1/4 the thickness of the wall block, and at the moment, the grout accommodating groove can be communicated to the surface of the wall body by the guide groove arranged on the edge of the wall block, so that the adhesive is conveniently injected into the grout accommodating groove; the connecting part of the guide groove and the surface of the wall block is provided with a guide angle, so that a nozzle is inserted when grouting is facilitated, and the grouting efficiency is improved.
The guide groove can be provided with two structures with large inside and small outside or large inside and small outside, and can also be provided with cross section shapes with the same inside and outside sizes. The guide groove is small in inside and large in outside, so that the guide groove is opened outwards, a nozzle is conveniently inserted during grouting, and the grouting efficiency is improved. The guide groove is in a large-inside and small-outside form, so that the guide groove is closed outwards, excessive overflow of bonding mortar can be prevented, and waste of bonding materials is reduced.
The junction on the surface of guide slot and wall piece is provided with the chamfer, inserts the nozzle during the slip casting of being convenient for, has improved the efficiency of slip casting.
The slotted hole arranged on the wall block is communicated with the core hole, a water and electricity pipeline can be laid in the core hole, the structure of the wall body does not need to be damaged, and the installation of a circuit and a pipeline is simpler; devices such as a junction box, a socket, a circuit switch and the like can be installed in the groove hole, the installation is easier and simpler, the hole channel digging on the wall surface in the construction process is avoided, the construction is convenient, and the construction period is shortened.
Because the grouting partition wall has very high dimensional accuracy, common workers can master the grouting partition wall, and the robots can be used for replacing the workers in the next step. The ordinary female workers can be competent for grouting operation, and the mechanization degree can be further improved if grouting equipment is improved.
The slotted holes for mounting the electric devices such as the socket and the like can be arranged at different positions, the sizes of the slotted holes have a plurality of specifications, one junction box or a plurality of junction boxes can be arranged, and meanwhile, the electric devices such as the junction boxes, the socket and the like can be directly mounted in the slotted holes after the wall blocks are processed, so that the integrated level is higher, the sealing performance is better, and the sound insulation effect is better.
Pipeline and wall pipeline on ground link up often can involve the gypsum wall piece of wall body lower extreme and top, and this application sets up the fabrication hole on the side of gypsum wall piece, and the fabrication hole provides the wiring space that the pipeline links up, makes things convenient for the installation operation of electrical components such as socket, switch and the operation such as the joint of cable. The fabrication holes can be arranged at different positions, the shapes of the fabrication holes are not limited, the fabrication holes can be arranged in a square or round shape, and the wall blocks with the appropriate fabrication holes are selected according to construction requirements.
The wall block has high precision, is convenient for stacking and grouting, realizes assembled wall forming, obviously improves the wall forming construction quality and efficiency, has simple and efficient grouting operation after wall forming, is provided with slotted holes and fabrication holes, is convenient for installing electric parts, is convenient to operate, and ensures the wall quality and the sound insulation effect.
Drawings
FIG. 1 is a schematic view of two adjacent blocks of a wall block in accordance with the present invention;
FIG. 2 is a schematic perspective cut-away view of an assembled grouted wall block of the present invention;
FIG. 3 is a schematic view in partial cross-section of adjacent blocks of the present invention;
FIG. 4 is a schematic view in partial cross-section of adjacent blocks of another block of the present invention;
FIG. 5 is a schematic view of a mold box in the wall block mold of the present invention;
FIG. 6 is a schematic view of the overall construction of the wall block mold of the present invention;
FIG. 7 is a schematic view of the connection structure of the stripping plate and the hydraulic stripping power device in the wall block mold according to the present invention;
FIG. 8 is a schematic structural view of the connection between the core column and the core-pulling power device in the wall block mold according to the present invention;
FIG. 9 is a cut-away schematic view of the insert of the present invention;
the concrete pouring mold comprises a wall block 1, a wall block 2, a core hole 3, a groove hole 4, a fabrication hole 5, a slurry containing groove 6, a guide groove 7, a mold box 8, a mold stripping plate 9, a cover pressing plate 10, a mold core column 11, a mold core 12 and a groove.
Detailed Description
The technical scheme of the invention is explained in detail in the following with the accompanying drawings.
Example 1
The utility model provides an assembled slip casting wall piece, includes wall piece 1, is provided with in the wall piece 1 along the wall piece direction of height's a row of core hole 2, and core hole 2 is the direction of height that runs through the wall piece under general condition, can set up to multiple shape, including circular, oval and long circle, and core hole 2 designs as far as possible into the rectangular shape along wall piece length direction, and is especially more necessary to the wall brick that the thickness is thinner. Two slurry containing grooves 5 are respectively arranged in the left side surface and the right side surface of the wall block 1, the slurry containing grooves 5 correspond to surface edges of the wall block 1, namely, the slurry containing grooves extend along the vertical direction of the surface edges, and the slurry containing grooves 5 are communicated with the surface of the wall block 1 in a full-length mode. The left side surface and the right side surface of the wall block 1 are respectively provided with a pulp containing groove 5 which respectively correspond to the left edge and the right edge of the front surface of the wall block 1.
The edge correspondence of the slurry containing groove 5 and the wall block 1 means that the slurry containing groove 5 is close to the left edge and the right edge of the front surface of the wall block 1, or the slurry containing groove 5 is arranged on the left edge and the right edge of the front surface, and the slurry containing groove 5 is arranged on the vertical edge as shown in figure 1, so that the visualization can be ensured, the distance between the outer edge and the inner edge of the slurry containing groove 5 is not less than 15mm, and the bonding strength of the adjacent wall blocks can be ensured; if the wall block is thick, the grout containing groove 5 is not formed in the vertical edge but is formed in a slightly deep position, the distance between the outer edge of the grout containing groove 5 and the surface of the wall block is not more than 1/4 of the thickness of the wall block 1, namely the distance between the deepest part of the grout containing groove 5 and the surface of the wall block is within the range of 1/4 of the thickness of the wall block, at the moment, a guide groove 6 which is communicated with the grout containing groove is formed in the edge of the wall block, and the grout containing groove 5 can be communicated with the surface of the wall body through the guide groove 6 so as to be convenient for injecting an adhesive into the grout containing groove; the connecting part of the guide groove 6 and the surface of the wall block is provided with a guide angle, so that a nozzle is inserted when grouting is facilitated, and the grouting efficiency is improved.
The wall block 1 of this embodiment is about three meters in height, can cut wall block 1 according to the high needs of wall body, later stands vertically wall block 1 on corresponding position, fixes again, and a plurality of wall blocks 1 are arranged into one row, make adjacent wall block 1 about laminate. Grouting is carried out on the grout accommodating grooves 5 on the left side and the right side of each wall block 1, and then grouting and strickling are carried out to finally form a complete wall body. The relatively large-volume wall block 1 simplifies the wall forming process, facilitates the grouting step, is beneficial to reducing the labor intensity of a construction site and improving the wall forming efficiency. In addition, if the other side of the built wall body is a surface which does not need decoration, such as a closed space, the slurry containing groove is formed only on the front surface of the wall block, and the slurry containing groove is not formed on the wall block positioned on the other side; or even if the other surface is provided with a slurry containing groove, the slurry is not injected.
Example 2
The assembled grouted wall block is made of gypsum material preferably. The wall block 1 is a cuboid, and the size precision of the thickness of the wall block 1 is less than or equal to 0.2 mm. The wall block 1 is internally provided with core holes 2 along the height direction of the wall block, the core holes 2 are arranged in a row, the core holes in the row can be two holes or a plurality of holes, only one core hole can be arranged in one wall block, the interval between every two core holes 2 is more than or equal to 25mm, and the thickness between the core holes 2 at the edge and the side wall of the wall block main body 1 is more than or equal to 25 mm. The core hole 2 generally runs through the height direction of the wall block and can be set into various shapes including circular, oval and oblong, the core hole 2 is designed into a long strip along the length direction of the wall block as much as possible, and the core hole is particularly necessary for wall bricks with thinner thickness.
The shape of the slurry containing grooves 5 can be set variously, and the cross section formed by the slurry containing grooves 5 of the two adjacent wall blocks 1 is in one of a triangular shape, a circular shape, an oval shape, a square shape, a rectangular shape, a regular pentagonal shape, a trapezoidal shape, a regular hexagonal shape and a regular octagonal shape. The slurry containing groove 5 is communicated with the surface of the wall block 1, so that the grouting operation is convenient, the visualization of the grouting process is realized, and the wall forming quality is ensured.
Example 3
The present embodiment differs from embodiment 2 in that: on the basis of the embodiment 2, as shown in fig. 3 and 4, a guide groove 6 connected with the pulp containing groove 5 is arranged along the direction of the pulp containing groove 5, and a chamfer is arranged at the joint of the guide groove 6 and the surface of the wall block 1. This kind of condition is suitable for wall body and wall piece thicker, holds the grout groove and uses when being located the deeper position of wall body thickness direction, holds grout groove 5 and is located the wall piece side and holds the outer edge of grout groove and be not more than 1/4 of wall piece thickness to wall piece surface distance, holds the deepest of grout groove 5 and the distance of wall piece surface and is in 1/4 within range of wall piece thickness promptly, and guide slot 6 can be with holding grout groove 5 and communicating the wall body surface, is convenient for to hold the grout groove with the injection of binder.
As shown in fig. 3 and 4, the guide groove 6 may have two structures with a large inside and a small outside or a large inside and a small outside, or may have a cross-sectional shape with a uniform inside and outside size. The guide groove 6 is small inside and large outside, so that the guide groove 6 is opened outwards, a nozzle is conveniently inserted during grouting, and the grouting efficiency is improved. The guide groove 6 is in a large-inside and small-outside form, so that the guide groove 6 is closed outwards, excessive overflow of bonding mortar can be prevented, and waste of bonding materials is reduced.
The junction of the guide slot 6 and the surface of the wall block 1 is provided with a chamfer, so that a nozzle can be inserted conveniently during grouting, and the grouting efficiency is improved. Traditional holding the grout groove 5 setting inside wall piece 1, the unable monitoring of slip casting process causes the grouting volume to be insufficient easily or the grouting volume too much spills over, can not guarantee the wall quality after the slip casting, and the design of guide slot 6 can guarantee the volume of holding the bonding mortar in grout groove 5, can guarantee the visual of slip casting process again, observes the slip casting condition at any time, guarantees the wall quality.
Example 4
The difference between the present embodiment and embodiment 2 or embodiment 3 is that: the front side surface of the wall block 1 is provided with a slotted hole 3, the slotted hole 3 is communicated with any core hole 2, and a water wire pipe is distributed in the core hole 2 communicated with the slotted hole 3. The slot 3 may have a plurality of specifications in the longitudinal direction, and the length of the slot 3 (generally, the horizontal direction) may be set to correspond to the length of one junction box, or the length of the slot 3 may be set to correspond to the length of a plurality of junction boxes (that is, a plurality of junction boxes can be accommodated at the same time). Like this, can be according to customer's needs, select the wall piece of the slotted hole of suitable size, can also directly install devices such as terminal box, socket in the slotted hole after the wall piece processing has been good simultaneously, the integrated level is higher, the leakproofness is also better, the sound insulation effect is more excellent. In addition, the slotted hole can be only used as a fabrication hole, is not provided with a junction box and the like, and is only used for the fabrication hole used when the water and electric line pipe joint is connected.
Of course, in this embodiment, the front side surface of the wall block 1 may be further provided with the fabrication holes 4 separately, the fabrication holes 4 are communicated with the core holes 2 communicated with the slot holes 3, and in this embodiment, the slot holes 3 and the fabrication holes 4 are communicated with the same core hole. The technical hole 4 provides a connecting space for connecting pipelines, and is convenient for installation operation of electric devices such as a socket, a switch and the like and operation of a joint of a cable and the like. The fabrication holes 4 can be arranged at different positions on the side surface of the wall block 1, the shape of the fabrication holes is not limited, the fabrication holes can be square or round, and the wall block with the appropriate fabrication holes is selected according to construction requirements. After the construction is finished, the process holes 4 are backfilled and plugged with gypsum, the quality of the wall body is guaranteed, and the sound insulation effect is good.
Example 5
The conventional grouting wall block production method is a mold box jacking type, jacking is carried out along the direction of a core column, a grouting hole is formed in the upper portion of the mold box, materials are poured into the mold box through the grouting hole and then are strickled off by a scraper, so that the produced wall block is low in height size precision, the error of an ideal state is 2-3mm, and the error of most manufacturers can reach more than 5 mm.
In order to improve the size precision of the grouting wall block, the wall block of the invention improves the mould to ensure that the size precision is less than or equal to 0.2mm and the height size precision is less than or equal to 0.2 mm. The assembled grouting wall block mold disclosed by the invention comprises a mold box 7, wherein the mold box 7 is a sealed hexagonal box body consisting of six panels, the interior of the mold box 7 is matched with the length L, the height H and the thickness T of a wall block 1, and ribs corresponding to the positions and the shapes of slurry containing grooves 5 are arranged in the mold box 7; the panel at one end of the mould box 7 in the length L direction is a demoulding plate 8 which can move in the mould box along the length direction and is tightly matched with the inner wall of the mould box 7 of the demoulding plate 8, the demoulding plate 8 is connected with a hydraulic demoulding power device, and the initially solidified wall block is ejected out of the mould box; the mould box panel at the end opposite to the mould outlet plate 8 is a gland plate 9, and the gland plate 9 can seal or open the discharge port; a core post 10 into which the mold box 7 can be inserted is provided in the direction of the mold box 7 corresponding to the direction of the height H of the wall block 1, and the upper opening of the mold box 7 is an injection port. Before or during grouting into the mold box, the core column 10 is inserted into the mold box along the height direction of the wall block, and the core column 10 is firstly pulled out of the mold box 7 before the mold plate 8 is lifted.
Improve the back with the mould, carry out ejecting along 1 length L direction of wall piece, utilize the precision of accurate size assurance wall piece height H and thickness T of mould case 7 to guarantee that wall piece height H size and thickness T size are accurate stable, the wall piece height H and the thickness T dimensional error of producing like this are no longer than 0.2mm, guarantee the precision of 1 length L of wall piece, and length error is no longer than 0.2 mm. The interval between every two core holes 2 can be fixed, and the thickness between every core hole 2 and the wall block 1 side wall can also be fixed, for example, the interval between every two core holes 2 is not less than 25mm, and the thickness between the core hole 2 and the wall block 1 side wall is not less than 25 mm.
Example 6
The present embodiment is different from embodiment 5 in that a core 11 is provided in the direction of the mold box 7 corresponding to the thickness T of the block 1, the core 11 can be inserted into the mold box 7, and a slot hole and/or a fabrication hole is formed in the block, which is located on the surface of the wall when the wall is formed, for installing a junction box or a plumbing pipe, or an operation hole for connecting a water and electricity line protection pipe. As shown in fig. 9, a groove 12 is provided on the core 11, and the shape and size of the groove 12 are matched with the size of the core column 10; the mould set can be used for producing the wall block 1 with the slotted holes 3 and the fabrication holes 4, and the slotted holes 3 and/or the fabrication holes 4 can be communicated with the core holes.
The high-precision assembled grouting wall block is manufactured, grouting workload is reduced during wall forming, grouting operation is simplified, wall forming efficiency is improved, the using amount of bonding mortar is reduced, cost is reduced, stacking grouting and assembled wall forming are realized, the mechanization degree of wall forming is improved, and the mechanical property and precision of a wall body are improved. Slotted hole 3 on the wall piece 1 is used for installing the terminal box of different specifications, and fabrication hole 4 provides the wiring space that the pipeline links up, makes things convenient for the installation operation of electric appliances such as socket, switch and the like and the operation such as joint of cable, and after the installation construction, backfills with gypsum with fabrication hole 4 and trowels.
Claims (15)
1. The utility model provides an assembled slip casting wall piece, wall piece (1) is the cuboid, is provided with core hole (2) along wall piece direction of height in wall piece (1), its characterized in that: a slurry containing groove (5) which corresponds to the surface edge and is communicated with the front surface of the wall block (1) in a full-length way is arranged in the side surface of the wall block (1); the thickness dimension precision of the wall block (1) is less than or equal to 0.2mm, and the height dimension precision is less than or equal to 0.2 mm.
2. The fabricated grouted wall block of claim 1, wherein: the slurry containing grooves (5) are formed in the upper side surface, the lower side surface and/or the left side surface and the right side surface of the wall block (1) and extend along the length direction and/or the height direction of the wall block (1).
3. The fabricated grouted wall block of claim 1, wherein: the edges of the front surface and the rear surface of the wall block (1) are provided with the same slurry containing grooves (5).
4. A fabricated grouted wall block as claimed in any one of claims 2 or 3, wherein: and the edges in the thickness direction of the wall block (1) are also provided with slurry containing grooves (5) which are respectively communicated with the front surface and the rear surface of the wall block (1).
5. An assembled grouted wall block as claimed in any one of claims 1 to 3, wherein: the distance between the outer edge and the inner edge of the pulp containing groove (5) is not less than 15 mm.
6. A wall block provided with a pulp containing groove according to any one of claims 1 to 3, wherein: the grout containing groove (5) is located in the side face of the wall block, the distance from the outer edge of the grout containing groove (5) to the surface of the wall block is not more than 1/4 of the thickness of the wall block (1), and a guide groove (6) communicated with the full length of the grout containing groove (5) is further arranged on the edge of the surface of the wall block (1).
7. The fabricated grouted wall block of claim 6, wherein: and a chamfer is arranged at the joint of the guide groove (6) and the surface of the wall block (1).
8. The fabricated grouted wall block of claim 1, wherein: a slotted hole (3) is also formed in the front surface of the wall block (1), and the slotted hole (3) is at least communicated with a core hole (2) in the wall block (1); the core hole (2) communicated with the slotted hole (3) is internally distributed with a water and electricity line pipe, and the slotted hole (3) is internally provided with a process hole for installing a junction box or a water pipe connecting piece or serving as a water and electricity line pipe joint.
9. The fabricated grouted wall block of claim 8, wherein: the front side surface of the wall block (1) is also provided with a fabrication hole (4), and the fabrication hole (4) is communicated with the core hole (2) communicated with the slotted hole (3).
10. The fabricated grouted wall block of claim 8, wherein: the cross section of the core hole (2) is in a long strip shape along the length direction of the wall block.
11. A fabricated grouted wall block as claimed in any one of claims 9 or 10, wherein: and the process hole (4) is backfilled and plugged with gypsum after construction.
12. The fabricated grouted wall block of claim 1, wherein: the size precision of the length of the wall block (1) is less than or equal to 0.2 mm; the interval between every two core holes (2) is more than or equal to 25mm, and the thickness between each core hole (2) and each side wall of the wall block main body (1) is more than or equal to 25 mm.
13. An assembled grouted wall block as claimed in any one of claims 1 to 3, 7, 8 or 12, wherein: the mould for producing the wall block comprises a mould box (7), wherein the mould box (7) is a sealed hexagonal box body consisting of six panels, the length, height and thickness of the interior of the mould box (7) are matched with those of the wall block (1), and convex edges corresponding to the positions and shapes of the pulp containing grooves (5) are arranged in the mould box (7); the panel at one end of the length direction of the mould box (7) is a mould outlet plate (8) which can move along the length direction in the mould box and is tightly matched with the mould box, and the mould outlet plate (8) is connected with a hydraulic mould outlet power device which pushes the initially-solidified wall block out of the mould box; the mould box panel at one end opposite to the mould outlet plate (8) is a gland plate (9), and the gland plate (9) can seal or open the discharge port; a core column (10) which can be inserted into the mold box (7) is arranged in the direction of the mold box (7) corresponding to the height direction of the wall block (1), and the upper opening of the mold box (7) is a material injection port.
14. The fabricated grouted wall block of claim 13, wherein: and a mold core (11) capable of being inserted into a slotted hole and/or a fabrication hole of the mold box (7) is arranged in the direction of the mold box (7) corresponding to the thickness of the wall block (1).
15. The fabricated grouted wall block of claim 14, wherein: the mold core (11) is provided with a groove (12) matched with the shape and the size of the mold core column (10).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090034A (en) * | 2021-03-12 | 2021-07-09 | 李月强 | Method for grouting assembled wall body to form wall |
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| CN113136983B (en) | 2023-06-06 |
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