CN106930442B - Assembled concrete filling wall and assembling method - Google Patents
Assembled concrete filling wall and assembling method Download PDFInfo
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- CN106930442B CN106930442B CN201710267829.1A CN201710267829A CN106930442B CN 106930442 B CN106930442 B CN 106930442B CN 201710267829 A CN201710267829 A CN 201710267829A CN 106930442 B CN106930442 B CN 106930442B
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- wall body
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 8
- 238000005192 partition Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
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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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
- E04B2/7403—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with special measures for sound or thermal insulation including fire protection
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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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
Abstract
The application provides an assembled concrete filled wall, comprising: a plurality of filling wall units which are sequentially connected from bottom to top; each of the infill wall units includes: the wall body of concrete and bury the skeleton in the wall body, the skeleton is the three-layer that sets up along wall thickness, including inlaying respectively two reinforcing bar nets of wall body front and back surface and locate two steel sheet between the reinforcing bar net, the steel sheet sets up along vertical direction, the both ends of steel sheet are connected with the flange board that the level set up respectively, and the flange board of two adjacent walls passes through bolted connection. The assembled concrete filling wall and the assembling method provided by the application are convenient to install and have high structural strength compared with a light partition board.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to an assembled concrete filled wall and an assembling method.
Background
At present, materials of the filling wall can be divided into three types, namely light bricks, building blocks and plates, the filling wall is built by adopting the light bricks or the building blocks, the light partition wall board is only used as an inner wall of the frame filling wall, and the building construction method has low efficiency and consumes a large amount of labor force. The light partition board mainly has the following defects: 1. the requirement of the overall strength of the filling wall of the frame cannot be met, the steel frame and the filling wall are rigidly connected, the filling wall and the steel frame cannot cooperatively deform, and the filling wall is easy to damage under the action of an earthquake; 2. during assembly, the mounting holes are required to be drilled in the main body structure of the house, the main body of the house is damaged, and particularly, the bearing capacity of the roof to the superstructure is easily affected by roof bolt holes, so that potential safety hazards are caused.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides the assembled concrete filled wall and the assembling method, which are convenient to install and have high structural strength compared with a light partition board.
The application provides an assembled concrete filled wall, comprising: a plurality of filling wall units which are sequentially connected from bottom to top; each of the infill wall units includes: the wall body of concrete and bury the skeleton in the wall body, the skeleton is the three-layer structure that sets up along wall thickness direction, including pressing close to two reinforcing bar nets that the surface set up around the wall body and locate the steel sheet between two reinforcing bar nets, the steel sheet sets up along vertical direction, the both ends of steel sheet are connected with the flange board that the level set up respectively, and the flange board of two adjacent walls passes through bolted connection.
According to one embodiment of the application, a plurality of accommodating cavities are arranged in the wall body, and each accommodating cavity is filled with sound insulation materials.
According to one embodiment of the application, the plurality of accommodating cavities are arranged in three layers along the thickness direction of the wall body, and the accommodating cavities of two adjacent layers are staggered.
According to an embodiment of the application, the wall-moving device further comprises a lifting unit and a wall-moving unit, wherein the lifting unit is positioned above the uppermost filling wall unit;
the lifting unit comprises a base, a lifting table and a pre-pressing device, wherein the lifting table is arranged above the base, the width of the lifting table in the thickness direction of a wall body is larger than the thickness of the wall body of the filling wall unit, a plurality of counter bores are formed in the upper end face of the base, a guide rod is slidably arranged in each counter bore, the guide rods are connected to the lower end face of the lifting table, a pressure spring is sleeved on the outer side of each guide rod, and the pressure springs are supported between the base and the lifting table;
the upper end face of the base is provided with a first through groove extending along the width direction of the wall, the lower end face of the lifting table is provided with a second through groove corresponding to the first through groove along the width direction of the wall, and a sound insulation plate is arranged between the base and the lifting table; the lower end of the sound insulation plate is inserted into the first through groove, and the upper end of the sound insulation plate is inserted into the second through groove;
the prepressing devices are two sets and are respectively arranged at two ends of the lifting unit along the width direction of the wall body, and each set of prepressing device comprises an upper beam, a lower beam and two screws connected between the upper beam and the lower beam; the upper beam is provided with two first gears capable of freely rotating and a second gear positioned between the two first gears, the lower beam is provided with a threaded hole, the upper end of each screw is coaxially connected with one of the two first gears in a detachable mode, the lower end of each screw is adapted to the threaded hole of the lower beam, the lower end of each screw is provided with a detachable limiting boss so as to limit the maximum distance between the lower beam and the upper beam, the two first gears are meshed with the second gear, at least one first gear is provided with a driving wheel for driving the first gears to rotate, and the wheel shaft of the driving wheel is connected with a detachable ratchet wrench; the lifting platform is provided with a first through hole along the thickness direction of the wall body, the base is provided with a second through hole along the thickness direction of the wall body, the upper beam is arranged in the first through hole in a penetrating manner, and the lower beam is arranged in the second through hole in a penetrating manner;
the base is arranged at the upper end of the filling wall unit and is connected with the flange plate of the filling wall unit through bolts; the upper end and the lower end of the wall body of each filling wall unit and the lower end of the base are provided with T-shaped grooves along the width direction of the wall body, two adjacent T-shaped grooves form an I-shaped groove, I-shaped steel is inserted into the I-shaped groove, and the two adjacent units are connected together;
the lower end of the filling wall unit positioned at the bottommost layer is provided with a third through groove along the thickness direction;
the wall moving unit comprises a chassis and a lifting platform, universal wheels are arranged below the chassis, the lifting platform is arranged on the chassis through a jack, and when the lifting platform lowers the lowest point, the height of the lifting platform is smaller than the depth of the first through groove, so that the lifting platform can penetrate into the third through groove; the lifting platform is provided with a sliding rail, a front baffle and a rear baffle are connected to the sliding rail in a sliding manner, the front baffle and the rear baffle are respectively located on two sides of the thickness direction of the wall body, the lifting platform is connected with a group of fastening bolts in a threaded manner along two ends of the length direction of the sliding rail respectively, one group of fastening bolts is abutted against one end of the front baffle, far away from the wall body, and the other group of fastening bolts is abutted against one end of the rear baffle, far away from the wall body, so that when the fastening bolts rotate, the front baffle and the rear baffle are respectively abutted against two sides of the wall body of the filling wall unit along the direction of the sliding rail.
According to an embodiment of the present application, each of the lifting units includes a plurality of pre-pressing devices.
According to an embodiment of the present application, the wall moving units are plural.
The application provides an assembled concrete filled wall, comprising: a plurality of filling wall units which are sequentially connected from bottom to top; each of the infill wall units includes: the wall body of concrete and bury the skeleton in the wall body, the skeleton is the three-layer that sets up along wall thickness, including inlaying respectively two reinforcing bar nets of wall body front and back surface and locate two steel sheet between the reinforcing bar net, the steel sheet sets up along vertical direction, the both ends of steel sheet are connected with the flange board that the level set up respectively, and the flange board of two adjacent walls passes through bolted connection.
The working principle of the assembled concrete filled wall provided by the application is as follows: the filling wall is formed by combining a plurality of filling wall units from top to bottom, so that the filling wall can be prefabricated in a factory, and assembled on the installation site, and the formwork is not required to be supported on the site, cement is poured, so that the construction efficiency of the installation site is improved; and the inside of every infilled wall unit is equipped with the three-layer skeleton, passes through bolted connection between two adjacent walls, compares light partition wall structural strength big, and it is effectual to give sound insulation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic view of an assembled concrete filled wall according to one embodiment;
FIG. 2 is an enlarged view A of FIG. 1;
FIG. 3 is a right side view of the fabricated concrete filled wall of FIG. 1;
FIG. 4 is an enlarged B-view of FIG. 3;
FIG. 5 is a schematic structural view of a pre-pressing device;
fig. 6 is a schematic structural diagram of a wall-moving unit.
The reference numerals are explained as follows:
10 infilled wall unit
11I-steel
12 third through groove
13 bolt
20 lifting unit
21 base
212 second through hole
22 lifting table
221 second through groove
222 first through hole
23 acoustic baffle
24 guide bar
25 pressure spring
30 pre-pressing device
31 upper beam
311 first gear
312 second gear
32 underbeam
33 screw
331 action wheel
40 wall moving unit
41 chassis
42 lifting table
43 universal wheel
441 front baffle
442 tailgate
45 fastening bolt
46 jack
Detailed Description
Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.
Referring to fig. 1 to 6, in one implementation, the present application provides a fabricated concrete filled wall comprising: a plurality of infill wall units 10 sequentially connected from bottom to top; each of the infill wall units 10 includes: the wall body of concrete and bury the skeleton in the wall body, the skeleton is the three-layer structure that sets up along wall thickness direction, including pressing close to two reinforcing bar nets that the surface set up around the wall body and locate the steel sheet between two reinforcing bar nets, the steel sheet sets up along vertical direction, the both ends of steel sheet are connected with the flange board that the level set up respectively, and the flange board of two adjacent walls passes through bolted connection 13.
The working principle of the fabricated concrete filled wall provided in this embodiment is as follows: by combining a plurality of filling wall units 10 from top to bottom to form a filling wall, the filling wall can be prefabricated in a factory, and assembled on the installation site, so that the formwork is not required to be supported on the site, cement is not required to be poured, and the construction efficiency of the installation site is improved; and the inside of every infilled wall unit 10 is equipped with the three-layer skeleton, connects through bolt 13 between two adjacent walls, compares light partition wall structural strength big, and it is effectual to give sound insulation.
In order to further improve the sound insulation effect, a plurality of accommodating cavities are formed in the wall body, and sound insulation cotton is filled in each accommodating cavity. The plurality of holding the chamber and divide the three-layer arrangement along wall thickness direction, and the crisscross setting of holding the chamber of adjacent two-layer to make every position along wall thickness all have the soundproof cotton.
Because when current indoor partition wall installation, need punch at roof, ground wall, have the destruction to house main part, especially roof bolt hole is beaten the roof and is influenced the bearing capacity performance of superstructure easily, causes the potential safety hazard. The fabricated concrete filled wall of the present embodiment may further achieve non-destructive installation, and specifically further includes a lifting unit 20 and a wall moving unit 40, where the lifting unit 20 is located above the uppermost filled wall unit 10.
The lifting unit 20 comprises a base 21, a lifting table 22 and a pre-pressing device 30, the lifting table 22 is arranged above the base 21, the width of the lifting table 22 along the thickness direction of a wall body is larger than the thickness of the wall body of the filling wall unit 10, the stability of the thickness direction is improved by improving the contact area with a ceiling, a plurality of counter bores are formed in the upper end face of the base 21, a guide rod 24 is slidably arranged in each counter bore, the guide rod 24 is connected to the lower end face of the lifting table 22, a pressure spring 25 is sleeved on the outer side of each guide rod 24, and the pressure springs 25 are supported between the base 21 and the lifting table 22.
The upper end surface of the base 21 is provided with a first through groove extending along the width direction of the wall, the lower end surface of the lifting table 22 is provided with a second through groove 221 corresponding to the first through groove along the width direction of the wall, and a sound insulation plate 23 is arranged between the base 21 and the lifting table 22; the lower end of the soundproof plate 23 is inserted into the first through groove, and the upper end is inserted into the second through groove 221.
The prepressing devices 30 are two sets, and are respectively arranged at two ends of the lifting unit 20 along the width direction of the wall body, and each prepressing device 30 comprises an upper beam 31, a lower beam 32 and two screws 33 connected between the upper beam 31 and the lower beam 32; the two screws 33 are vertically distributed on two sides of each set of prepressing device along the thickness direction of the wall, the upper beam 31 is provided with two first gears 311 capable of freely rotating, and a second gear 312 positioned between the two first gears, the lower beam 32 is provided with a threaded hole, the upper end of each screw 33 is coaxially connected with one of the two first gears 311 in a detachable manner, the lower end of each screw 33 is adapted in the threaded hole of the lower beam 32, the lower end of each screw 33 is provided with a detachable limiting boss so as to limit the maximum distance between the lower beam and the upper beam, the two first gears 311 are meshed with the second gears 312, at least one first gear 311 is provided with a driving wheel 331 for driving the rotation of the first gear, and the wheel shaft of the driving wheel 331 is connected with a detachable ratchet wrench; the lifting table 22 is provided with a first through hole 222 along the thickness direction of the wall, the base 21 is provided with a second through hole 212 along the thickness direction of the wall, the upper beam 31 is arranged in the first through hole 222 in a penetrating manner, and the lower beam 32 is arranged in the second through hole 212 in a penetrating manner.
The base 21 is arranged at the upper end of the filling wall unit 10 and is connected with a flange plate of the filling wall unit 10 through bolts 13; the upper end and the lower end of the wall body of each filling wall unit 10 and the lower end of the base 21 are respectively provided with a T-shaped groove along the width direction of the wall body, two adjacent T-shaped grooves form an I-shaped groove, and I-steel 11 is inserted into the I-shaped groove, so that the two adjacent units are connected together.
The lower end of the filling wall unit 10 is provided with a third through groove 12 along the thickness direction; the wall moving unit 40 comprises a chassis 41 and a lifting platform 42, wherein a universal wheel 43 is arranged below the chassis 41, the lifting platform 42 is arranged on the chassis 41 through a jack 46, and when the lifting platform 42 descends to the lowest point, the height of the lifting platform 42 is smaller than the depth of the first through groove, so that the lifting platform 42 can penetrate into the third through groove 12; the lifting platform 42 is provided with a sliding rail, a front baffle 441 and a rear baffle 442 are slidably connected to the sliding rail, the front baffle 441 and the rear baffle 442 are respectively located at two sides of the thickness direction of the wall body, the lifting platform 42 is respectively in threaded connection with a group of fastening bolts 45 along two ends of the length direction of the sliding rail, one group of fastening bolts 45 is abutted against one end, far away from the wall body, of the front baffle 441, and the other group of fastening bolts 45 is abutted against one end, far away from the wall body, of the rear baffle 442, so that when the fastening bolts 45 rotate, the front baffle 441 and the rear baffle 442 are respectively abutted against two sides of the wall body of the filling wall unit 10 along the sliding rail direction.
In this embodiment, the prepressing device 30 and the wall moving unit 40 are plural, and each prepressing device 30 and wall moving unit 40 are of a detachable structure. Since the lower end of each screw 33 is screwed to the lower beam 32, the lower beam 32 can be driven to move in the vertical direction when the screws 33 rotate in the same direction. The lifting table 22 and the base 21 are connected by a compression spring 25 and are provided with a guide rod 24, and the guide rod 24 can prevent the lifting table 22 from deviating.
Since a moving gap is left between the base 21 of the lifting unit 20 and the lifting table 22, in order to enhance the sound insulation effect, a first through groove is formed in the upper end surface of the base 21 along the width direction, a second through groove 221 corresponding to the first through groove is formed in the lower end surface of the lifting table 22 along the width direction, and a sound insulation plate 23 is further arranged between the base 21 and the lifting table 22; the lower end of the soundproof plate 23 is inserted into the first through groove, and the upper end is inserted into the second through groove 221. Thereby blocking sound at the gap by the baffle plate 23.
On the other hand, the lifting table 22 is tightly pressed against the ceiling by the pressure spring 25, so that the pressure on the ceiling is controlled within the pressure of the pressure spring 25, the excessive pressure is prevented, the ceiling and the bottom plate are damaged, and meanwhile, when the floor or the ceiling vibrates due to earthquake and the like, the pressure spring 25 absorbs vibration, and the filled wall is prevented from being damaged due to vibration.
The assembly method of the assembled concrete filled wall provided by the embodiment is as follows:
step S1, a ratchet wrench is connected to the wheel shaft of one of the driving wheels 331, the driving wheel 331 is rotated to drive the two first gears 311 to rotate in the same direction, so that the screws 33 on two sides rotate in the same direction, the upper beam 31 and the lower beam 32 are close to each other, the upper beam 31 is arranged in the first through hole 222 of the lifting table 22, the lower beam 32 is arranged in the second through hole 212 of the base 21, the lifting table 22 and the base 21 are driven to be close to each other, and the compression spring 25 is compressed;
step S2, sequentially connecting the plurality of filling wall units 10 and the lifting unit 20 together through the i-beams.
Step S3, inserting the lifting platform 42 of the wall moving unit 40 into the third through-slot 12 of the filling wall unit 10 positioned at the lowest position, lifting the lifting platform 42 by the jack 46, and abutting against the filling wall unit 10;
step S4, respectively installing a front baffle 441 and a rear baffle 442 on two sides of the wall body and slidingly arranging the front baffle 441 and the rear baffle 442 in the guide rail of the lifting table 42;
step S5, respectively rotating the two groups of fastening bolts 45 to enable the front baffle 441 and the rear baffle 442 to be abutted against the surface of the wall body so as to clamp the wall body;
step S6, continuously lifting the height of the lifting platform 42 through the jack 46, lifting the combined filling wall, and moving the filling wall through the universal wheels 43 of the chassis 41, and adjusting the angle and the position of the filling wall to enable the filling wall to be located at the installation position;
step S7, lowering the height of the lifting platform 42 through the jack 46, placing the filling wall on the bottom plate, loosening the fastening bolts 45, and dismantling the wall moving unit 40;
step S8, rotating one of the driving wheels 331 through a ratchet wrench to enable the upper beam 31 and the lower beam 32 to be far away from each other, lifting the lifting table 22 under the action of the pressure spring 25, pushing the lifting table against a ceiling, and removing the pre-pressing device 30;
in step S9, flange plates of two adjacent walls are connected by bolts 13, and the base 21 of the lifting unit 20 and the uppermost infill wall unit 10 are connected by bolts 13.
The assembly method for the fabricated concrete filled wall provided in this embodiment cannot change the above construction steps, for example, if step S9 is adjusted to be before step S8, the lifting platform 22 is easily pushed against the ceiling under the action of the compression spring 25, and then downward force is applied to the filled wall unit 10 below, so that the filled wall unit 10 is deformed and compressed, and the fastened bolts 13 will loosen, resulting in instability of the wall. For another example, if there are no steps S3 to S6, since the i-beam 11 is required to be inserted into the wall from one side in the width direction of the wall when the infill wall is assembled, it is required to construct the infill wall at a position wider than the installation site, and after the infill wall is assembled, the weight of the wall is heavy, the movement is inconvenient, the working strength is high, and the wall is easily fallen down during the movement, thereby causing a safety accident. The wall moving unit 40 is provided with a universal wheel 43, and the friction force between the wall moving unit and the ground is small in moving, so that the wall moving unit is convenient to move. The front and rear baffles 441 and 442 clamp the wall unit to prevent toppling.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, the meaning of "plurality" is two or more unless specifically defined otherwise.
In the description of the present application, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description.
Claims (4)
1. A fabricated concrete infill wall, comprising: a plurality of filling wall units (10) which are sequentially connected from bottom to top; each of the infill wall units (10) comprises: the concrete wall body and the framework buried in the wall body are of a three-layer structure arranged along the thickness direction of the wall body, the framework comprises two steel bar meshes arranged close to the front surface and the rear surface of the wall body and a steel plate arranged between the two steel bar meshes, the steel plate is arranged along the vertical direction, the vertical two ends of the steel plate are respectively connected with a flange plate arranged horizontally, and the flange plates of two adjacent wall bodies are connected through bolts (13);
a plurality of accommodating cavities are arranged in the wall body, and each accommodating cavity is filled with sound insulation materials;
the plurality of accommodating cavities are arranged in three layers along the thickness direction of the wall body, and the accommodating cavities of two adjacent layers are arranged in a staggered manner;
the assembled concrete filling wall further comprises a lifting unit (20) and a wall moving unit (40), wherein the lifting unit (20) is positioned above the uppermost filling wall unit (10);
the lifting unit (20) comprises a base (21), a lifting table (22) and a pre-pressing device (30), wherein the lifting table (22) is arranged above the base (21), the width of the lifting table (22) along the thickness direction of a wall body is larger than the thickness of the wall body of the filling wall unit (10), a plurality of counter bores are formed in the upper end face of the base (21), a guide rod (24) is slidably arranged in each counter bore, the guide rods (24) are connected to the lower end face of the lifting table (22), a pressure spring (25) is sleeved on the outer side of each guide rod (24), and the pressure springs (25) are supported between the base (21) and the lifting table (22);
the upper end face of the base (21) is provided with a first through groove extending along the width direction of the wall, the lower end face of the lifting table (22) is provided with a second through groove (221) corresponding to the first through groove along the width direction of the wall, and a sound insulation plate (23) is arranged between the base (21) and the lifting table (22); the lower end of the sound insulation plate (23) is inserted into the first through groove, and the upper end of the sound insulation plate is inserted into the second through groove (221);
the prepressing devices (30) are two sets, are respectively arranged at two ends of the lifting unit (20) along the width direction of the wall body, and each prepressing device (30) comprises an upper beam (31), a lower beam (32) and two screws (33) connected between the upper beam (31) and the lower beam (32); the two screws (33) are vertically distributed on two sides of each set of prepressing device in the thickness direction of the wall, the upper beam (31) is provided with two first gears (311) capable of rotating freely, and a second gear (312) located between the two first gears, the lower beam (32) is provided with a threaded hole, the upper end of each screw (33) is coaxially connected with one of the two first gears (311) in a detachable manner, the lower end of each screw is adapted to the threaded hole of the lower beam (32), the lower end of each screw (33) is provided with a detachable limiting boss so as to limit the maximum distance between the lower beam and the upper beam, the two first gears (311) are meshed with the second gear (312), at least one first gear (311) is provided with a driving wheel (331) for driving the rotation of the driving wheel, and the wheel shaft of the driving wheel (331) is connected with a detachable ratchet wrench; the lifting table (22) is provided with a first through hole (222) along the thickness direction of the wall body, the base (21) is provided with a second through hole (212) along the thickness direction of the wall body, the upper beam (31) is penetrated in the first through hole (222), and the lower beam (32) is penetrated in the second through hole (212);
the base (21) is arranged at the upper end of the filling wall unit (10) and is connected with a flange plate of the filling wall unit (10) through bolts (13); the upper end and the lower end of the wall body of each filling wall unit (10) and the lower end of the base (21) are respectively provided with a T-shaped groove along the width direction of the wall body, two adjacent T-shaped grooves form a I-shaped groove, I-steel (11) is inserted into the I-shaped groove, and the two adjacent units are connected together;
the lower end of the filling wall unit (10) positioned at the bottommost layer is provided with a third through groove (12) along the thickness direction;
the wall moving unit (40) comprises a chassis (41) and a lifting table (42), universal wheels (43) are arranged below the chassis (41), the lifting table (42) is arranged on the chassis (41) through a jack (46), and when the lifting table (42) lowers to the lowest point, the height of the lifting table (42) is smaller than the depth of the first through groove, so that the lifting table (42) can penetrate into the third through groove (12); be equipped with the slide rail on elevating platform (42), sliding connection has preceding baffle (441) and backplate (442) on the slide rail, just preceding baffle (441) with backplate (442) are located respectively the both sides of wall body thickness direction, elevating platform (42) are followed elevating platform length direction's both ends are threaded connection a set of fastening bolt (45) respectively, and one of them set of fastening bolt (45) support and lean on preceding baffle (441) keep away from the one end of wall body, another set of fastening bolt (45) support and lean on backplate (442) keep away from the one end of wall body for when fastening bolt (45) rotate, follow slide rail direction and remove, respectively with preceding baffle (441) with backplate support and be in the wall body both sides of infilled wall unit (10).
2. The fabricated concrete filled wall according to claim 1, wherein each lifting unit (20) comprises a plurality of pre-compression means (30).
3. The fabricated concrete filled wall according to claim 1, wherein the wall-moving units (40) are plural.
4. A method of assembling a fabricated concrete filled wall as claimed in any one of claims 1 to 3, comprising the steps of:
step S1, a ratchet wrench is connected to a wheel shaft of one of the driving wheels (331), the driving wheels (331) are rotated to drive the two first gears (311) to rotate in the same direction, screws (33) on two sides are rotated in the same direction, an upper beam (31) and a lower beam (32) are made to be close to each other, the upper beam (31) is arranged in a first through hole (222) of a lifting table (22), the lower beam (32) is arranged in a second through hole (212) of a base (21), the lifting table (22) and the base (21) are driven to be close to each other, and a pressure spring (25) is compressed;
step S2, sequentially connecting a plurality of filling wall units (10) and lifting units (20) together through I-beams;
step S3, inserting a lifting table (42) of the wall moving unit (40) into a third through groove (12) of the filling wall unit (10) positioned at the lowest part, lifting the height of the lifting table (42) through a jack (46), and abutting against the filling wall unit (10);
s4, respectively installing a front baffle (441) and a rear baffle (442) on two sides of the wall body, and arranging the front baffle and the rear baffle in a guide rail of a lifting table (42) in a sliding manner;
s5, respectively rotating two groups of fastening bolts (45), and abutting the front baffle (441) and the rear baffle (442) against the surface of the wall body to clamp the wall body;
step S6, continuously lifting the height of the lifting platform (42) through the jack (46), lifting the combined filling wall, moving the filling wall through the universal wheel (43) of the chassis (41), and adjusting the angle and the position of the filling wall to enable the filling wall to be located at the installation position;
s7, lowering the height of the lifting table (42) through a jack (46), placing the filling wall on the bottom plate, loosening the fastening bolts (45), and dismantling the wall moving unit (40);
s8, rotating one of the driving wheels (331) through a ratchet wrench to enable the upper beam (31) and the lower beam (32) to be far away from each other, lifting the lifting table (22) under the action of the pressure spring (25), pushing the lifting table against a ceiling, and removing the pre-pressing device (30);
and S9, connecting flange plates of two adjacent walls through bolts (13), and connecting a base (21) of the lifting unit (20) and the uppermost filling wall unit (10) through the bolts (13).
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| CN110578379B (en) * | 2018-11-07 | 2021-09-28 | 肇庆北新建材有限公司 | Light movable wall body of gypsum board light steel keel system |
| CN110714554B (en) * | 2019-10-21 | 2020-11-03 | 中大建设股份有限公司 | Construction method for constructing inner partition wall by using light partition wall board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205669281U (en) * | 2016-06-06 | 2016-11-02 | 河北建筑工程学院 | A kind of cast-in-place integral concrete frame wall filled with masonry system |
| CN106168057A (en) * | 2016-08-30 | 2016-11-30 | 河北建筑工程学院 | A kind of assembled steel lath band combined concrete shear wall and making construction method thereof |
| CN206070792U (en) * | 2016-08-30 | 2017-04-05 | 河北建筑工程学院 | A kind of assembled steel lath band combined concrete shear wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205669281U (en) * | 2016-06-06 | 2016-11-02 | 河北建筑工程学院 | A kind of cast-in-place integral concrete frame wall filled with masonry system |
| CN106168057A (en) * | 2016-08-30 | 2016-11-30 | 河北建筑工程学院 | A kind of assembled steel lath band combined concrete shear wall and making construction method thereof |
| CN206070792U (en) * | 2016-08-30 | 2017-04-05 | 河北建筑工程学院 | A kind of assembled steel lath band combined concrete shear wall |
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