CN215631013U - Assembled wall piece of high dimensional accuracy - Google Patents
Assembled wall piece of high dimensional accuracy Download PDFInfo
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- CN215631013U CN215631013U CN202120521791.8U CN202120521791U CN215631013U CN 215631013 U CN215631013 U CN 215631013U CN 202120521791 U CN202120521791 U CN 202120521791U CN 215631013 U CN215631013 U CN 215631013U
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Abstract
The utility model discloses a high-dimensional-precision assembled wall block, which comprises a wall block main body made of a wall block mould, wherein a plurality of core holes along the height direction of the wall block main body are uniformly distributed on the side surface of the wall block main body, the interval between every two core holes is more than or equal to 25mm, the thickness between each core hole and the side wall of the wall block main body is more than or equal to 25mm, the dimensional precision of the height of the wall block main body is less than or equal to 0.2mm, and the dimensional precision of the thickness is less than or equal to 0.2 mm.
Description
Technical Field
The utility model relates to the field of buildings, in particular to an assembly type wall block with high dimensional accuracy.
Background
The gypsum wall block is a light building gypsum product prepared by taking building gypsum as a main raw material and adding water for stirring, casting for molding and drying, has the advantages of sound insulation, fire prevention, convenient construction and the like, and is a novel wall material which is low-carbon, environment-friendly, healthy and meets the development requirements of times. The interior of a general wall block is provided with a vertical through hole in the height direction (the direction is the same as the height direction of a wall when the wall is formed), and the through hole of the wall block needs to be used vertically when the wall is formed. The key dimension of the wall forming quality is whether the thickness and the height of each wall block are accurate, in addition, the wall forming can be randomly cut in the length direction according to different lengths of the wall body, and if the assembled wall forming is to be completely realized, the length accuracy also needs to be ensured. The conventional production method of gypsum wall blocks is of a mould box jacking type, namely, the wall blocks are jacked along the vertical through hole (height) direction (also the column length direction of the core column) of the wall blocks. During production, gypsum slurry is poured into the mold box through the upper part of the mold box, the gypsum slurry is leveled by using a scraper after being poured into the mold box, the gypsum slurry is hydrated and formed in a natural state, the height and size precision of the produced wall block is low, the ideal state error is 2-3mm, the error of most manufacturers can reach more than 5mm, the traditional manual masonry wall forming technology needs masonry mortar joints with certain thickness in order to adapt to the low size precision of the wall block, most wall bodies are leveled by plastering of 1.5-2.5cm, the engineering cost and the construction period are increased, as shown in figure 1, the traditional masonry can cause masonry joint defects due to manual operation problems during actual operation, such as non-straight transverse joints, different widths of the transverse joints and the vertical joints, the physical performance of the partition wall is reduced, the masonry construction quality is seriously influenced, the internal tissues of the wall block are loose, the strength of the wall block is low, and the sound insulation effect is poor, and the assembled wall forming cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an assembled wall block with high dimensional accuracy, which is convenient for stacking and grouting, realizes assembled wall forming, obviously improves the wall forming construction quality and efficiency, and greatly improves the building efficiency compared with the traditional gypsum block.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides an assembled wall piece of high dimensional accuracy, includes the wall piece main part of being made by the wall piece mould, a plurality of core holes along wall piece main part direction of height of block main part side equipartition, the dimensional accuracy of wall piece main part height is less than or equal to 0.2mm, the dimensional accuracy of thickness is less than or equal to 0.2 mm.
The technical scheme of the utility model is further improved as follows: the size precision of the length of the wall block main body 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 the side wall of the wall block body is more than or equal to 25 mm.
The technical scheme of the utility model is further improved as follows: the wall block mould comprises a mould box, the mould box is a hexagonal box body which consists of six panels and can be sealed, and the length, the height and the thickness of the interior of the mould box are matched with those of the wall block main body; the panel at one end of the length direction of the mould box is a demoulding plate which can move in the length direction in the mould box and is in tight sliding fit 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; a mold core column capable of being inserted into the mold box is arranged in the direction corresponding to the height direction of the wall block main body; the upper opening of the mould box is an injection port.
The technical scheme of the utility model is further improved as follows: the die box is vertically arranged, the die discharging plate is arranged in an opening at the lower end of the die box, the hydraulic die discharging power device vertically lifts along the length direction of the wall block main body, and the die discharging plate is fixedly connected with the end part of a first oil cylinder rod of a first hydraulic oil cylinder of the hydraulic die discharging power device; the gland plate is horizontally arranged at the upper end of the mould box, the gland plate is fixedly connected with a gland forming power device, the gland forming power device comprises a second hydraulic cylinder for providing power and a second hydraulic cylinder rod, the end part of the second hydraulic cylinder rod is fixedly connected with the side edge of the gland plate, the upper end of the mould box is used as a material injection port and a material discharge port when the gland plate is opened, and the second hydraulic cylinder rod pushes the gland plate to seal the upper end opening of the mould box; the core column is positioned on one side of the mold box, the length direction of the core column is consistent with the height direction of the wall block main body, the core column is fixedly arranged on a core column push plate, the core column push plate is fixedly connected with a core pulling power device, and the core pulling power device comprises a third hydraulic oil cylinder for providing power and a third hydraulic oil cylinder rod, the end part of the third hydraulic oil cylinder is fixedly connected with the side edge of the core column push plate; mold core column access holes which correspond to the mold core columns in number and are tightly matched with the mold core columns are formed in the side face of the mold box corresponding to the mold core columns; the fit clearance between each side of the demolding plate and the inner wall of the mold box is less than or equal to 0.1mm, the seal fit precision between the press cover plate and the port of the mold box is less than or equal to 0.1mm, and the fit precision between the mold core column and the mold core column access hole of the mold box is less than or equal to 0.1 mm.
The technical scheme of the utility model is further improved as follows: the die box is transversely arranged, the die discharging plate is arranged in an opening at one end of the die box in the length direction, the hydraulic die discharging power device transversely stretches along the length direction of the wall block main body, and the die discharging plate is fixedly connected with the end part of a first oil cylinder rod of a first hydraulic oil cylinder of the hydraulic die discharging power device; the gland plate is vertically arranged at the other end of the mould box in the length direction, the end of the gland plate is used as a discharge port of the wall block main body when the gland plate is opened, the gland plate is fixedly connected with a gland forming power device, the gland forming power device comprises a second hydraulic cylinder for providing power and a second oil cylinder rod, the end part of the second oil cylinder rod is fixedly connected with the side edge of the gland plate, and the second oil cylinder rod pushes the gland plate to seal the mould box port; the core column is positioned at the upper part of the mold box, the length direction of the core column is consistent with the height direction of the wall block main body, the core column is fixedly arranged on a core column push plate, the core column push plate is fixedly connected with a core pulling power device, and the core pulling power device comprises a third hydraulic oil cylinder for providing power and a third hydraulic oil cylinder rod, the end part of the third hydraulic oil cylinder is fixedly connected with the side edge of the core column push plate; when the core column push plate is opened, the upper end opening of the mold box is used as a material injection port; the fit clearance between each side of the die plate and the inner wall of the die box is less than or equal to 0.1mm, the seal fit precision between the press cover plate and the port of the die box is less than or equal to 0.1mm, and the seal fit precision between the core column push plate and the upper end opening of the die box is less than or equal to 0.1 mm.
The technical scheme of the utility model is further improved as follows: the length of core type post can link up the height of wall piece main part, and the core type post has a plurality ofly.
The technical scheme of the utility model is further improved as follows: the length and width of the discharging end of the hexagonal cavity of the die box are respectively 0.20mm larger than that of the material pushing end.
The technical scheme of the utility model is further improved as follows: the inner surfaces of all the walls forming the mold box, the side walls around the mold discharging plate and the cover pressing plate and/or the side walls around the core column push plate are subjected to chromium plating treatment, the thickness of the chromium layer is not less than 0.2mm, and the leveling precision is not more than 0.05 mm.
Due to the adoption of the technical scheme, the utility model has the technical progress that:
1. the wall block has high precision, is convenient for stacking and grouting, can realize assembled wall forming, obviously improves the wall forming construction quality and efficiency, and can improve the efficiency by 30 percent compared with the building by using the traditional gypsum block;
2. the mould box is vertically arranged and transversely arranged, when the mould box is vertically arranged, the hydraulic mould stripping power device vertically jacks along the length direction of the wall block main body, and a clamp can be adopted to transfer the mould stripping wall block to a transport vehicle; when the mold box is transversely arranged, the hydraulic mold stripping power device transversely stretches along the length direction of the wall block main body, and equipment such as a conveying belt can be additionally arranged in front of a mold of the wall block without clamping the incompletely solidified wall block;
3. according to the utility model, the die box forms a sealed cavity through the die plate, the gland plate and the core column push plate, and the pre-jacking force can be applied to the gypsum slurry in the die box along the length direction of the wall block main body through the die plate, so that air retained in the die box is discharged as much as possible, and the gypsum slurry in the die box is ensured to form the wall block with high pore density. The wall piece main part is in confined mould case at the shaping in-process, and the hydration process of gypsum thick liquid receives shaping under the circumstances of constraining force in the confined mould case, and the bubble that produces when the gypsum thick liquid of wall piece main part hydrates is difficult for removing, can not gather, does not have the large bubble in the wall piece main part and produces, makes the inside hole density of wall piece main part higher, and the wall piece mechanical properties who produces like this is good, and intensity is high, gives sound insulation effectually. Tests prove that the thickness of the wall block main body is 100mm, and the sound insulation is more than or equal to 42 dB; the thickness of the wall block main body is 150mm, and the sound insulation is more than or equal to 46 dB; the thickness of the wall block main body is 200mm, and the sound insulation is more than or equal to 52 dB; the sound insulation of the wall block main body with double thickness of 100mm is more than or equal to 60 dB;
4. the length and width of the discharge end of the cavity of the mold box are larger than those of the pushing end, so that the hydraulic mold stripping power device can conveniently eject the molded wall block main body along the length direction of the wall block main body;
5. the wall block mould is used for jacking along the length direction of a wall block main body, namely, the jacking angle of the traditional wall block is rotated by 90 degrees, the precision of the height and the thickness of the wall block is ensured by utilizing the precise size of the mould box, so that the height size and the thickness size of the wall block are ensured to be precise and stable, the error of the height size and the thickness size of the produced wall block is not more than 0.2mm, and the requirement of the industry on the precision of the wall block is far exceeded;
6. the wall block body is provided with the interval between every two core holes and the thickness between every core hole and the side wall of the wall block body, so that the wall block body is firmer and more durable while the density of pores is higher.
Drawings
FIG. 1 is a schematic diagram of the effect of wall blocks with large height direction errors produced by a traditional production method during wall forming;
FIG. 2 is a schematic structural view of the block body of the present invention;
FIG. 3 is a schematic view of the masonry of the blocks of the present invention;
FIG. 4 is a schematic view of the overall structure of the wall block mold when the mold box of the present invention is transversely arranged;
FIG. 5 is a schematic view of the overall structure of the wall block mold when the mold box of the present invention is vertically arranged;
FIG. 6 is a schematic structural view of a mold box when the wall block mold of the present invention is vertically disposed;
FIG. 7 is a schematic view of the connection structure of the stripping plate and the hydraulic stripping power device of the wall block mold of the utility model;
FIG. 8 is a schematic view of the connection structure of the gland plate and gland forming power device of the wall block mold of the present invention;
FIG. 9 is a schematic structural view of the connection between the core column and the core pulling power device of the wall block mold of the utility model;
the core column forming device comprises a wall block main body 1, a core hole 1-1, a mold box 2, a mold core column access hole 2-1, a hydraulic mold stripping power device 3, a first hydraulic oil cylinder 4, a mold stripping plate 5, a mold stripping plate 6, a gland plate 7, a mold core column 8, a first oil cylinder rod 9, a gland forming power device 10, a second hydraulic oil cylinder 11, a second oil cylinder rod 12, a core pulling power device 13, a third hydraulic oil cylinder 14, a third oil cylinder rod 15 and a core column push plate.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
as shown in fig. 2 to 3, a high dimensional accuracy assembly type wall block includes a block body 1 formed by a block mold, the block body 1 having a length L, a height H and a thickness T. A plurality of core holes 1-1 are uniformly distributed on the side surface of the wall block main body 1, the core holes 1-1 are positioned in the wall block main body 1, and the height direction of the core holes 1-1 after the wall is formed along the height direction of the wall block main body is the height direction of the wall block. The interval between every two core holes 1-1 is more than or equal to 25mm, the thickness between every core hole 1-1 and the side wall of the wall block main body 1 is more than or equal to 25mm, the size precision error of the height of the wall block main body 1 is less than or equal to 0.2mm, and the size precision error of the thickness is less than or equal to 0.2 mm.
The wall block die comprises a die box 2, wherein the die box 2 comprises a hexagonal box body which consists of six panels and can be sealed, and the interior of the die box 2 is matched with the length L, the height H and the thickness T of a wall block main body 1. The panel at one end of the mould box 2 in the length direction is a mould stripping plate 5, the mould stripping plate 5 is positioned in the mould box 2, can move along the length direction of the mould box 2 in the mould box 2, and can be in tight sliding fit with the inner wall of the mould box 2. The demolding plate 5 is connected with the hydraulic demolding power device 3, and the hydraulic demolding power device 3 can eject the initially set wall block main body 1 out of the mold box 2; the mould box panel at the end opposite to the mould discharging plate 5 is a cover pressing plate 6, and the cover pressing plate 6 can seal or open the discharging port of the mould box 2. The mould box 2 is provided with a core column 7 which can be inserted into the mould box 2 in the direction corresponding to the height direction of the wall block main body 1, and the core column 7 is fixedly arranged on a core column push plate 15. The inner surfaces of the walls forming the mold box 2 and the side walls around the demolding plate 5 and the gland plate 6 are all subjected to chromium plating treatment, the thickness of the chromium layer is not less than 0.2mm, the leveling precision is not more than 0.05mm, the precision of the height H and the thickness T of the wall block and the precision of the length L of the wall block are guaranteed by the aid of the precise size of the mold box 2, and the requirements of the industry on the precision of the wall block are far exceeded. The opening at the upper part of the mould box 2 is an injection port. The utility model can also design the length and width of the discharge end of the hexagonal cavity in the mould box 2 into a structure which is 0.20mm larger than the length and width of the material pushing end respectively, thus the wall block after initial setting can be smoothly pushed out.
When the wall block mold is used for production, the wall block mold can be vertically arranged along the length direction of the wall block main body 1, the embodiment 1 is explained by the condition that the wall block mold is vertically used, as shown in the attached drawings of 5 to 9, the direction of the wall block mold is vertical, the mold box 2 is vertically arranged, and the template outlet plate 5 is arranged in the lower end opening of the mold box 2. The hydraulic demolding power device 3 vertically jacks along the length direction of the wall block main body 1, the hydraulic demolding power device 3 comprises a first hydraulic oil cylinder 4, and the demolding plate 5 is fixedly connected with the end part of a first oil cylinder rod 8 of the first hydraulic oil cylinder 4. The gland plate 6 is horizontally arranged at the upper end of the mould box 2, the gland plate 6 is fixedly connected with a gland forming power device 9, and the gland forming power device 9 comprises a second hydraulic cylinder 10 for providing power and a second hydraulic cylinder rod 11 of which the end part is fixedly connected with the side edge of the gland plate 6. When the gland plate 6 is opened, the upper end of the mould box 2 is used as an injection port and a discharge port, and the second oil cylinder rod 11 pushes the rear gland plate 6 to seal the upper end opening of the mould box 2. The length and width of the discharging end of the mould box 2 in the embodiment can be respectively 0.20mm larger than that of the pushing end, so that the wall blocks after initial setting can be smoothly pushed out. The core column 7 is located on one side of the mold box 2, the core columns 7 are multiple and fixedly arranged on a core column push plate 15, the other side of the core column push plate 15 is connected with a core-pulling power device 12, and the core-pulling power device 12 comprises a third hydraulic oil cylinder 13 for providing power and a third hydraulic oil cylinder rod 14 of which the end part is fixedly connected with the side edge of the core column push plate 15. The length direction of the core column 7 is consistent with the height direction of the wall block main body 1, the length of the core column 7 can penetrate through the height of the wall block main body 1, a plurality of core columns 7 are arranged, the side face of the mold box 2 corresponding to the core columns 7 is provided with core column access holes 2-1 which correspond to the core columns 7 in number and are in close fit with the core columns, the fit clearance between each side of the access plate 5 and the inner wall of the mold box 2 is less than or equal to 0.1mm, the seal fit precision between the pressure cover plate 6 and the port of the mold box 2 is less than or equal to 0.1mm, and the fit precision between the core columns 7 and the core column access holes 2-1 of the mold box 2 is less than or equal to 0.1 mm.
In the utility model, the mould box 2 is tightly sealed in the process of producing the wall block, and when in production, the first hydraulic oil cylinder 4 is started, and the template outlet 5 is reduced to the lowest; firstly, inserting a plurality of core columns 7 on the side surface of a mould box 2 into the mould box 2, spraying a release agent into the mould box 2, opening a pressure cover plate 6 at the upper end of the mould box 2 at the moment, injecting prepared gypsum slurry into the upper end of the mould box 2, then inserting the pressure cover plate 6 into the mould box 2 by using a second hydraulic cylinder 10, and forming a sealed cavity body on the mould box 2 through a mould outlet plate 5, the pressure cover plate 6 and the plurality of core columns 7. At the moment, the die plate 5 is slowly jacked upwards, the jacking and extending time is 3-5s, the distance between the die plate 5 and the gland plate reaches the requirement of the length and the size of the wall block, pre-jacking force is applied to gypsum slurry in the die box 2, the pre-jacking force is 0.3-0.5Mpa, air remained in the die box 2 is slowly discharged, and the gypsum slurry in the die box 2 is ensured to form the wall block main body 1 with high pore density. Standing for 2-4 minutes again, and waiting for initial setting of gypsum slurry; when the initial setting of the slurry is 50-80%, the core column 7 is drawn out firstly, and then the gland plate 6 is drawn out; the hydraulic demolding power device 3 is used for ejecting the formed wall block main body 1 upwards along the length direction of the wall block main body 1 and clamping the wall block main body to an airing transport vehicle by using a clamp; and (5) lowering the template 5 to the lowest point, and repeating the next template process.
Of course, the mold box 2 of this embodiment can be horizontally disposed besides being used vertically, so that the wall block is in a vertical state in the height direction, and the core pillar 7 and the core pillar push plate 15 are located at the upper part of the mold box 2. At this point, the core pin access hole 2-1 may serve as a grout port and the gland plate 6 at one end serves as a discharge port. However, in the arrangement mode, the hole diameter of the core column access hole 2-1 is not large, so that grouting difficulty is caused, the grouting is inaccurate, the grouting time is too long, the production efficiency is influenced, and even the gypsum begins to solidify when the gypsum slurry is not fully injected.
Example 2:
the utility model can also transversely arrange the wall block mould, and the length direction of the wall block mould is also the length direction of the wall block main body 1, as shown in the attached figure 4: the mould box 2 is transversely arranged, and the demoulding plate 5 is arranged in an opening at one end of the mould box 2 in the length direction. The hydraulic demolding power device 3 transversely stretches along the length direction of the wall block main body 1, the hydraulic demolding power device 3 comprises a first hydraulic oil cylinder 4, and the demolding plate 5 is fixedly connected with the end part of a first oil cylinder rod 8 of the first hydraulic oil cylinder 4. The gland plate 6 is vertically arranged at the other end of the mould box 2 in the length direction, and the end is used as a discharge port of the wall block main body 1 when the gland plate 6 is opened. Gland plate 6 fixed connection gland shaping power device 9, gland shaping power device 9 is including the second hydraulic cylinder 10 and the tip that provide power and the second hydro-cylinder pole 11 of the side fixed connection of gland plate 6, and second hydro-cylinder pole 11 impels gland plate 6 can be sealed with the discharge port of mould case 2. The length and width of the discharging end of the mold box 2 in this embodiment may be 0.20mm larger than the length and width of the pushing end. The core column 7 is located on the upper portion of the mold box 2, the length direction of the core column 7 is consistent with the height direction of the wall block main body, the core columns 7 are arranged in a plurality, the length of each core column 7 can penetrate through the height of the wall block main body 1, and a plurality of core holes 1-1 of the wall block main body 1 in the height direction are guaranteed to be through holes. The core column 7 is fixedly arranged on a core column push plate 15, and the core column push plate 15 is fixedly connected with a core-pulling power device 12. The core-pulling power device 12 comprises a third hydraulic oil cylinder 13 for providing power and a third hydraulic cylinder rod 14 of which the end part is fixedly connected with the side edge of the core column push plate 15; when the core column push plate 15 is opened, the upper end opening of the mold box 2 is used as a material injection port. In the utility model, the mould box 2 is ensured to be tightly sealed in the process of producing the wall block, the fit clearance between each side of the template 5 and the inner wall of the mould box 2 is ensured to be less than or equal to 0.1mm, the seal fit precision between the gland plate 6 and the port of the mould box 2 is ensured to be less than or equal to 0.1mm, the seal fit precision between the core column push plate 15 and the upper end opening of the mould box 2 is ensured to be less than or equal to 0.1mm, and the mould box 2 forms a sealed cavity through the template 5, the gland plate 6 and the core column push plate 15.
During production, start first hydraulic cylinder 4, move out template 5 to the outermost end earlier, start second hydraulic cylinder 10 and move down gland plate 6 and insert in the discharge port of mould case 2, plug up the discharge port of mould case 2, at this moment, a plurality of types stem 7 on mould case 2 upper portion have not inserted in mould case 2 yet, 2 upper portions of mould case are opened promptly, pour into the gypsum thick liquid into on 2 upper portions of mould case, then make stem push pedal 15 move down (a plurality of types stem 7 have inserted simultaneously in mould case 2 this moment), cover tight mould case 2 upper port. Then slowly and transversely extending the template 5 along the length direction of the wall block main body 1 to extrude gypsum slurry, wherein the extending time is 3-5s, so that the distance between the template 5 and the cover plate reaches the length size requirement of the wall block, applying pre-jacking force to the gypsum slurry in the template 2, the pre-jacking force is 0.3-0.5Mpa, slowly discharging air retained in the template 2, ensuring that the gypsum slurry in the template 2 forms the wall block main body 1 with high pore density, standing for 2-4 minutes, and waiting for initial setting of the gypsum slurry; when the initial setting of the slurry is 50-80%, the core column 7 at the upper part of the mold box is drawn out firstly, and then the gland plate 6 is drawn out; the hydraulic demolding power device 3 transversely ejects the molded wall block main body 1 along the length direction of the wall block main body 1. At this time, the process of manufacturing the wall block is completed once. If the conveyer belt is arranged in front of the discharging end of the mould box, the wall blocks pushed out from the mould box 2 can be directly pushed onto the conveyer belt, and then the wall blocks are aired or dried on the conveyer belt and are carried away. Then the template 5 is moved to the outermost end, and the next template process is carried out again.
In the two technical schemes of vertical arrangement and horizontal arrangement of the mould box 2, the template outlet plate 5 can move in the mould box 2 along the length direction and is closely matched with the mould box 2 in a sliding manner along the length direction, so that the template outlet plate 2 applies pre-jacking force to gypsum slurry in the mould box 2 along the length direction of the wall block main body 1, air remained in the mould box 2 can be discharged as much as possible, the gypsum slurry in the mould box 2 is ensured to form a wall block with high pore density, and the height size and thickness size precision of the wall block can also be ensured, so that the produced wall block has good mechanical property, high strength and good sound insulation effect, and tests prove that the thickness of the wall block main body is 100mm, and the sound insulation is more than or equal to 42 dB; the thickness of the wall block main body 1 is 150mm, and the sound insulation is more than or equal to 46 dB; the thickness of the wall block main body 1 is 200mm, and the sound insulation is more than or equal to 52 dB; the thickness of the wall block main body 1 with double 100mm is more than or equal to 60 dB; because the mold box 2 has good tightness, the hydration process of the gypsum slurry is molded under the condition of bearing constraint force in the closed mold box 2, the wall block main body 1 is positioned in the closed mold box 2 in the molding process, bubbles generated when the gypsum slurry of the wall block main body 1 is hydrated are not easy to move and can not be gathered, and no large bubble is generated in the wall block main body 1, so that the density of the inner pores of the wall block main body 1 is higher, the sound insulation effect is better, the interval between every two core holes 1-1 is more than or equal to 25mm, the thickness between each core hole 1-1 and the side wall of the wall block main body 1 is more than or equal to 25mm, and the wall block main body 1 is more firm and durable while ensuring that the density of the pores is higher; the length and width of the discharging end of the hexagonal cavity of the mold box 2 are respectively 0.20mm larger than that of the pushing end, so that the hydraulic demolding power device 3 can conveniently eject the formed wall block main body 1 along the length direction of the wall block main body 1, the manufactured wall block has high precision, the errors of the height and thickness of the wall block are not more than 0.2mm, stacking and grouting are convenient, the sound insulation effect is better, the wall block is durable, the mechanical property is good, the cost is low, the assembly type wall forming can be realized, the wall forming construction quality and efficiency are obviously improved, and the efficiency can be improved by 30% more quickly than that of the traditional gypsum block building.
Claims (8)
1. The utility model provides an assembled wall piece of high dimensional accuracy which characterized in that: the wall block comprises a wall block main body (1) made of a wall block die, wherein a plurality of core holes (1-1) in the height direction of the wall block main body (1) are uniformly distributed in the side face of the wall block main body (1), the size precision of the height of the wall block main body (1) is less than or equal to 0.2mm, and the size precision of the thickness of the wall block main body is less than or equal to 0.2 mm.
2. A high dimensional accuracy assembly wall block as defined in claim 1, wherein: the wall block mould comprises a mould box (2), wherein the mould box (2) is a hexagonal box body which consists of six panels and can be sealed, and the interior of the mould box (2) is matched with the length, height and thickness of the wall block main body (1); the panel at one end of the length direction of the mould box (2) is a demoulding plate (5) which can move in the length direction of the mould box (2) and is in tight sliding fit, and the demoulding plate (5) is connected with a hydraulic demoulding power device (3) which can eject the initially solidified wall block main body (1) out of the mould box (2); the mould box panel at one end opposite to the mould outlet plate (5) is a gland plate (6), and the gland plate (6) can seal or open the discharge port of the mould box (2); a core column (7) capable of being inserted into the mould box (2) is arranged in the direction corresponding to the height direction of the mould box (2) and the wall block main body (1); the upper opening of the mould box (2) is an injection port.
3. A high dimensional accuracy assembly wall block as defined in claim 2, wherein: the die box (2) is vertically arranged, the demolding plate (5) is arranged in an opening at the lower end of the die box (2), the hydraulic demolding power device (3) vertically jacks along the length direction of the wall block main body (1), and the demolding plate (5) is fixedly connected with the end part of a first oil cylinder rod (8) of the hydraulic demolding power device (3); the gland plate (6) is horizontally arranged at the upper end of the mould box (2), the gland plate (6) is connected to the end part of a second oil cylinder rod (11) of the gland forming power device (9), when the gland plate (6) is opened, the upper end of the mould box (2) is used as a material injection port and a material discharge port, and after the second oil cylinder rod (11) is pushed into the mould box, the gland plate (6) can seal the upper end opening of the mould box (2); the core column (7) is positioned on one side of the mould box (2), and the length direction of the core column (7) is consistent with the height direction of the wall block main body (1); the side surface of the mould box (2) corresponding to the core columns (7) is provided with core column access holes (2-1) which correspond to the core columns (7) in number and are tightly matched with the core columns; the fit clearance between each side of the demolding plate (5) and the inner wall of the mold box (2) is less than or equal to 0.1mm, the seal fit precision between the press cover plate (6) and the port of the mold box (2) is less than or equal to 0.1mm, and the fit precision between the core column (7) and the core column access hole (2-1) is less than or equal to 0.1 mm.
4. A high dimensional accuracy assembly wall block as defined in claim 2, wherein: the die box (2) is transversely arranged, the demolding plate (5) is arranged in an opening at one end of the die box (2) in the length direction, the hydraulic demolding power device (3) transversely stretches along the length direction of the wall block main body (1), and the demolding plate (5) is fixedly connected with the end part of a first oil cylinder rod (8) of the hydraulic demolding power device (3); the gland plate (6) is vertically arranged at the other end of the mould box (2) in the length direction, when the gland plate (6) is opened, the end is used as a discharge port of the wall block main body (1), the gland plate (6) is connected to the end part of a second oil cylinder rod (11) of the gland forming power device (9), and the second oil cylinder rod (11) pushes the gland plate (6) to seal the port of the mould box (2); the core column (7) is positioned at the upper part of the mold box (2), the length direction of the core column (7) is consistent with the height direction of the wall block main body (1), the core column (7) is fixedly arranged on a core column push plate (15), the core column push plate (15) is connected to the end part of a third oil cylinder rod (14) of the core-pulling power device (12), and when the core column push plate (15) is opened, the upper end opening of the mold box (2) serves as a material injection port; the fit clearance between each side of the die discharging plate (5) and the inner wall of the die box (2) is less than or equal to 0.1mm, the seal fit precision between the gland plate (6) and the port of the die box (2) is less than or equal to 0.1mm, and the seal fit precision between the core column push plate (15) and the upper end opening of the die box (2) is less than or equal to 0.1 mm.
5. A high dimensional accuracy assembled wall block as defined in any one of claims 3 or 4 wherein: the length of the core column (7) can penetrate through the height of the wall block main body (1), and the number of the core columns (7) is multiple.
6. A high dimensional accuracy assembled wall block as defined in any one of claims 3 or 4 wherein: the length and width of the discharging end of the hexagonal cavity of the mould box (2) are respectively 0.20mm larger than that of the material pushing end.
7. A high dimensional accuracy assembled wall block as defined in any one of claims 3 or 4 wherein: the inner surfaces of all the walls forming the mold box (2), the side walls around the mold discharging plate (5) and the cover pressing plate (6) and/or the side walls around the core column push plate (15) are subjected to chromium plating treatment, the thickness of the chromium layer is not less than 0.2mm, and the leveling precision is not more than 0.05 mm.
8. A high dimensional accuracy assembly wall block as defined in claim 1, wherein: the size precision of the length of the wall block main body (1) is less than or equal to 0.2 mm; the interval between every two core holes (1-1) is more than or equal to 25mm, and the thickness between each core hole (1-1) and the side wall of the wall block main body (1) is more than or equal to 25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521791.8U CN215631013U (en) | 2021-03-12 | 2021-03-12 | Assembled wall piece of high dimensional accuracy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521791.8U CN215631013U (en) | 2021-03-12 | 2021-03-12 | Assembled wall piece of high dimensional accuracy |
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| Publication Number | Publication Date |
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| CN215631013U true CN215631013U (en) | 2022-01-25 |
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| CN202120521791.8U Active CN215631013U (en) | 2021-03-12 | 2021-03-12 | Assembled wall piece of high dimensional accuracy |
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