CN111270864A - Mounting construction method for prefabricated concrete assembled wall - Google Patents
Mounting construction method for prefabricated concrete assembled wall Download PDFInfo
- Publication number
- CN111270864A CN111270864A CN202010020385.3A CN202010020385A CN111270864A CN 111270864 A CN111270864 A CN 111270864A CN 202010020385 A CN202010020385 A CN 202010020385A CN 111270864 A CN111270864 A CN 111270864A
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- China
- Prior art keywords
- plate
- wall body
- fixing
- wall
- precast concrete
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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
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/26—Strutting means for wall parts; Supports or the like, e.g. for holding in position prefabricated walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
Abstract
The invention relates to a prefabricated concrete assembled wall body installation construction method, which comprises a positioning device, a fixing device and an adjusting device, wherein the fixing device is fixedly arranged at the upper end of the positioning device, the adjusting device is arranged at the upper end of the fixing device, the fixing device comprises a fixing plate, a supporting column, a clamping plate, a clamping frame, an expansion frame, a telescopic bracket and an expansion plate, and the expansion plate comprises a first cylindrical barrel, a rectangular plate, a hinge, a circular plate, a second cylindrical barrel and a steel wire rope.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to a mounting construction method of a precast concrete assembly type wall body.
Background
At present, many buildings adopt a reinforced concrete cast-in-place system as a construction method, but the construction method has the problems of too extensive construction process, building material waste, environmental pollution, low building quality and the like, so that the assembly type buildings are gradually developed, have the characteristics of heat preservation, fire prevention, sound insulation and earthquake resistance, have high working efficiency and can flexibly change the structure, and therefore the application range of the assembly type buildings is more and more extensive, and the assembly type walls account for a great proportion in the assembly type buildings.
In the process of installing the assembled wall body, due to the limitation of a construction site, the following problems exist in the actual operation process:
(1) traditional precast concrete assembled wall body installation construction equipment adopts hoist and mount and manual work to cooperate usually, receives the influence of environment very easily, and only hardly reaches the purpose that makes in close contact between the wall body by the manpower, causes the waste of manpower.
(2) Traditional precast concrete assembled wall body installation construction equipment need adopt the support to support fixedly to the wall body in addition when installing the wall body to prevent that the wall body from inclining.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a mounting construction method of a precast concrete assembled wall body.
The technical scheme adopted by the invention to solve the technical problem is as follows: a precast concrete assembled wall body installation and construction method uses precast concrete assembled wall body installation and construction equipment which comprises a positioning device, a fixing device and an adjusting device, and the concrete method when the precast concrete assembled wall body installation and construction equipment is adopted to process a concrete wall body is as follows:
s1, positioning equipment: positioning the equipment by contacting the positioning device with the positioned wall;
s2, fixing the wall: fixing the unfixed wall body through the equipment positioned in the S1;
s3, moving the wall: moving the wall body fixed in the S2 mode through a fixing device until the fixed wall body is in contact with the positioned wall body;
s4, adjusting the angle of the wall: adjusting the angle of the wall body after the movement of S3 through an adjusting device;
s5, positioning the wall: connecting and fixing the wall body adjusted by the S4 with the positioned wall body through a fastener;
s6, separating from the wall: and (4) separating the equipment from the wall surface positioned by the S5 through the fixing device.
The upper end of the positioning device is fixedly provided with a fixing device, and the upper end of the fixing device is provided with an adjusting device; wherein:
the fixing device comprises a fixing plate, a supporting column, a clamping plate, a clamping frame, a telescopic bracket and a telescopic plate, wherein the fixing plate is fixedly arranged on the front side and the rear side of the upper end of the positioning device; the fixed plate and the clamping plate are respectively contacted with the positioned wall body and the wall body which is not positioned, the wall body is fixedly clamped through the clamping frame, the expansion frame is utilized to enable the wall body to be stressed uniformly, and the expansion bracket and the expansion plate are used for controlling the wall body which is not positioned to move until the wall body is contacted with the positioned wall body.
The adjusting device comprises a threaded rod, a first right-angle block, a second right-angle block, a rubber block and a rotating rod, the upper end of the telescopic plate is connected with the threaded rod in a threaded connection mode, the front end of the threaded rod is connected with the first right-angle block in a sliding fit mode, a bearing is fixedly installed at the rear end of the threaded rod, the outer side of the bearing is fixedly connected with the second right-angle block, the rubber block is fixedly installed on the inner sides of the first right-angle block and the second right-angle block, and the rotating rod is; the threaded rod drives the first right-angle block and the second right-angle block to move until the shape of the telescopic chain is limited, so that the purpose of controlling the fixing direction of the wall body is achieved, and the first right-angle block and the second right-angle block are prevented from scraping the surface of the wall body.
The telescopic plate comprises a first cylindrical barrel, rectangular plates, hinges, a circular plate, a second cylindrical barrel and a steel wire rope, the first cylindrical barrel is fixedly mounted on the outer side of the telescopic support, the right side of the first cylindrical barrel is connected with the rectangular plates in a sliding fit mode, the rectangular plates are connected end to end in a sliding fit mode, the rectangular plates in the middle are fixedly connected with the hinges, the circular plate is fixedly mounted at the upper end of the hinge, the right end of the rectangular plate on the rightmost side is connected with the second cylindrical barrel in a sliding fit mode, the left side of the second cylindrical barrel is fixedly connected with one end of the steel wire rope, and the other end of the steel wire rope is fixedly connected; the rectangular plates can be vertically connected through the hinges, the threaded rod is positioned through the circular ring plate, and the distance between the fixing plates at the left end and the right end is controlled through the steel wire rope.
As a preferred technical scheme of the invention, the left side and the right side of the positioning device are uniformly provided with cylindrical rollers, and arc reeds are uniformly arranged on the cylindrical rollers; the friction between the wall and the ground is reduced by the cylindrical roller, and the equipment is fixed by the arc-shaped reed.
As a preferred technical scheme of the invention, the tail end of the supporting column is provided with a cylindrical lead block, the lower end of the cylindrical lead block is provided with thick rubber, and the lower end of the thick rubber is uniformly provided with suckers; the center of gravity of the support column is lowered by the aid of the cylindrical lead blocks, the bottom of the support column is in close contact with the ground through the thick rubber, and the bottom of the support column is further in close contact with the ground through the sucker.
As a preferred technical scheme of the invention, the clamping plate is an inverted L-shaped plate, hard rubber is arranged on the inner side of the inverted L-shaped plate, and the surface of the hard rubber is rough; the contact area between the clamping plate and the wall body is increased through the inverted L-shaped plate, and the friction force between the clamping plate and the wall body is increased through the hard rubber with the rough surface, so that the clamping plate is favorable for clamping the wall body.
As a preferred technical scheme of the invention, the clamping frame comprises an arc-shaped plate, a circular ring, balls, a fixed column and an electric push rod, the upper end of a fixed plate is uniformly connected with one end of the arc-shaped plate through a pin shaft, the other end of the arc-shaped plate is provided with the circular ring through a pin shaft, the inner side of the circular ring is uniformly connected with the balls in a sliding fit manner, the balls are connected with the fixed column in a sliding fit manner, the lower end of the fixed column is fixedly connected with the telescopic frame, the upper end of the fixed column is fixedly provided with the electric push rod, and the lower; the purpose of fixing plate motion of both sides around cooperating in order to reach simultaneous control through arc and ringlet reduces the frictional force between ringlet and the fixed column through the ball to improve electric putter's work efficiency.
As a preferred technical scheme of the invention, the screw threads on the front side and the rear side of the threaded rod have opposite rotating directions; the threaded rods with opposite rotating directions are used for achieving the purpose of controlling the two pairs of telescopic chains of the first right-angle block and the second right-angle block to be clamped and fixed.
As a preferred technical scheme of the invention, the rectangular plate is provided with an oil groove; utilize the oil groove to lubricate hinge and wire rope to prevent to influence equipment work efficiency.
As a preferred technical scheme of the invention, the right end of the first cylindrical barrel and the left side of the second cylindrical barrel are both provided with rectangular grooves with the same volume as that of the rectangular plate at the leftmost end; when the horizontally connected wall bodies are installed, the rectangular plates enable gaps to exist between the fixing plates on the left side and the right side, and therefore the horizontally connected wall bodies cannot be tightly connected.
As a preferred technical solution of the present invention, the volume of the left rectangular plate is gradually reduced from left to right, and the volume of the right rectangular plate is gradually increased from left to right; the rectangular plate is prevented from occupying space when being contracted to block the combination of the fixed plates, so that the installation of the wall body is influenced.
Compared with the prior art, the invention has the following advantages:
1. according to the mounting construction method for the prefabricated concrete assembled wall body, the wall body is fixed through the fixing device and is mounted on the plane, compared with hoisting mounting, the mounting construction method is not easily influenced by weather, when the vertically connected wall body needs to be mounted, the wall body can be vertically attached through the adjusting device, and the mounted wall body is positioned through the fixing device, so that the wall body can be fixed through the fastening piece.
2. According to the invention, through the arranged fixing device, the center of gravity of the supporting column is lowered by using the cylindrical lead block, the bottom of the supporting column is in close contact with the ground through the thick rubber, the bottom of the supporting column is further in close contact with the ground through the sucking disc, and the wall body is positioned in the installation process, so that the purpose of no need of subsequent supporting and fixing when the wall body is fixedly connected through the fastening piece is achieved.
3. The fixing device is arranged, the rectangular plates can be vertically connected through the hinge, the threaded rod is positioned through the annular plate, and the distance between the fixing plates at the left end and the right end is controlled through the steel wire rope, so that the aim of enabling the walls to be tightly attached to each other is fulfilled.
4. According to the invention, through the arranged adjusting device, the threaded rod drives the first right-angle block and the second right-angle block to move until the shape of the telescopic chain is limited, so that the purpose of controlling the fixing direction of the wall body is achieved, and the rubber block is used for preventing the first right-angle block and the second right-angle block from scraping the surfaces of the wall body.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic left-side plan view of the present invention;
FIG. 2 is a schematic top plan view of the present invention;
FIG. 3 is a schematic view of the present invention in a cross-sectional plan configuration;
FIG. 4 is a schematic plan view of the positioning device of the present invention;
FIG. 5 is a schematic plan view of a support post of the present invention;
fig. 6 is a schematic plan view of the hinge and the ring plate of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
The utility model provides a precast concrete assembled wall body installation construction method, it has used precast concrete assembled wall body installation construction equipment, this precast concrete assembled wall body installation construction equipment includes positioner 1, fixing device 2 and adjusting device 3, concrete method as follows when adopting the installation of above-mentioned precast concrete assembled wall body to carry out processing operation to the concrete wall body:
s1, positioning equipment: the equipment is positioned by the contact between the positioning device 1 and the positioned wall body;
s2, fixing the wall: fixing the unfixed wall body through the equipment positioned in the S1;
s3, moving the wall: moving the wall body fixed in the S2 through the fixing device 2 until the fixed wall body is contacted with the positioned wall body;
s4, adjusting the angle of the wall: the angle of the wall body after the movement of S3 is adjusted through the adjusting device 3;
s5, positioning the wall: connecting and fixing the wall body adjusted by the S4 with the positioned wall body through a fastener;
s6, separating from the wall: the apparatus is detached from the wall surface positioned at S5 by the fixing device 2.
The upper end of the positioning device 1 is fixedly provided with a fixing device 2, and the upper end of the fixing device 2 is provided with an adjusting device 3; wherein:
the fixing device 2 comprises a fixing plate 21, supporting columns 22, a clamping plate 23, a clamping frame 24, an expansion bracket 25, an expansion bracket 26 and an expansion plate 27, the fixing plate 21 is fixedly arranged on the front side and the rear side of the upper end of the positioning device 1, the supporting columns 22 are uniformly arranged on the outer side of the fixing plate 21 through pin shafts, the clamping plate 23 is arranged on the inner side of the fixing plate 21, the clamping frame 24 is arranged on the upper end surface of the fixing plate 21, the front end and the rear end of the clamping frame 24 are respectively connected with the front end and the rear end of the expansion bracket 25, the expansion bracket 26 is arranged on the left;
a cylindrical lead block is arranged at the tail end of the supporting column 22, thick rubber is arranged at the lower end of the cylindrical lead block, and suckers are uniformly arranged at the lower end of the thick rubber;
the clamping plate 23 is an inverted L-shaped plate, hard rubber is arranged on the inner side of the inverted L-shaped plate, and the surface of the hard rubber is rough;
the clamping frame 24 comprises an arc-shaped plate 241, a circular ring 242, a ball 243, a fixed column 244 and an electric push rod 245, the upper end of the fixed plate 21 is uniformly connected with one end of the arc-shaped plate 241 through a pin shaft, the circular ring 242 is mounted at the other end of the arc-shaped plate 241 through a pin shaft, the inner side of the circular ring 242 is uniformly connected with the ball 243 in a sliding fit manner, the ball 243 is connected with the fixed column 244 in a sliding fit manner, the lower end of the fixed column 244 is fixedly connected with the telescopic frame 25, the upper end of the fixed column 244 is fixedly provided with the electric push rod 245, and the lower;
the telescopic plate 27 comprises a first cylindrical tube 271, a rectangular plate 272, a hinge 273, a circular plate 274, a second cylindrical tube 275 and a steel wire 276, the first cylindrical tube 271 is fixedly installed on the outer side of the telescopic bracket 26, the right side of the first cylindrical tube 271 is connected with the rectangular plate 272 in a sliding fit mode, the rectangular plates 272 are connected in an end-to-end sliding fit mode, the rectangular plates 272 in the middle are fixedly connected with the hinge 273, the circular plate 274 is fixedly installed at the upper end of the hinge 273, the right end of the rectangular plate 272 at the rightmost side is connected with the second cylindrical tube 275 in a sliding fit mode, the left side of the second cylindrical tube 275 is fixedly connected with one end of the steel wire 276, and the other end of the steel wire 276 is fixedly connected;
the rectangular plate 272 is provided with an oil groove;
the volume of the left rectangular plate 272 is gradually reduced from left to right, and the volume of the right rectangular plate 272 is gradually increased from left to right;
the right end of the first cylindrical barrel 271 and the left side of the second cylindrical barrel 275 are both provided with rectangular grooves with the same volume as the rectangular plate 272 at the leftmost end;
the fixed plate 21 and the clamping plate 23 are respectively contacted with the positioned wall body and the non-positioned wall body, the wall body is fixedly clamped through the clamping frame 24, the wall body is uniformly stressed through the expansion bracket 25, and the non-positioned wall body is controlled to move through the expansion bracket 26 and the expansion plate 27 until the non-positioned wall body is contacted with the positioned wall body;
the gravity center of the support column 22 is lowered by using a cylindrical lead block, the bottom of the support column 22 is in close contact with the ground through thick rubber, and the bottom of the support column 22 is further in close contact with the ground through a sucker;
the contact area between the clamping plate 23 and the wall body is increased through the inverted L-shaped plate, and the friction force between the clamping plate 23 and the wall body is increased through the hard rubber with the rough surface, so that the clamping plate 23 is favorable for clamping the wall body;
the arc-shaped plate 241 is matched with the circular ring 242 to achieve the purpose of simultaneously controlling the movement of the fixing plates 21 at the front side and the rear side, and the friction force between the circular ring 242 and the fixing column 244 is reduced through the balls 243, so that the working efficiency of the electric push rod 245 is improved;
the rectangular plates 272 can be vertically connected through the hinges 273, the threaded rods 31 are positioned through the circular plate 274, and the distance between the left and right end fixing plates 21 is controlled through the steel wire rope 276;
the hinges 273 and the steel wire ropes 276 are lubricated by oil grooves so as to prevent the working efficiency of the equipment from being influenced;
the rectangular plate 272 is prevented from occupying space when being contracted, so that the combination of the fixed plate 21 is prevented, and the installation of the wall body is influenced;
so as to prevent the rectangular plate 272 from causing a gap between the left and right fixing plates 21 when the horizontally connected wall is installed, and thus the horizontally connected wall cannot be tightly connected.
The adjusting device 3 comprises a threaded rod 31, a first right-angle block 32, a second right-angle block 33, a rubber block 34 and a rotating rod 35, the upper end of the expansion plate 27 is connected with the threaded rod 31 in a threaded connection mode, the front end of the threaded rod 31 is connected with the first right-angle block 32 in a sliding fit mode, a bearing is fixedly mounted at the rear end of the threaded rod 31, the outer side of the bearing is fixedly connected with the second right-angle block 33, the rubber block 34 is fixedly mounted on the inner sides of the first right-angle block 32 and the second right-angle block 33, and the rotating rod 35 is fixedly mounted on the;
the screw threads on the front side and the rear side of the threaded rod 31 have opposite rotating directions;
the first right-angle block 32 and the second right-angle block 33 are driven to move through the threaded rod 31 until the shape of the telescopic chain is limited, so that the purpose of controlling the fixing direction of the wall body is achieved, and the rubber block 34 is used for preventing the surface of the wall body from being scratched by the first right-angle block 32 and the second right-angle block 33;
the threaded rod 31 with the opposite rotating direction is used for achieving the purpose of controlling the first right-angle block 32 and the second right-angle block 33 to clamp and fix the telescopic chain.
Cylindrical rollers are uniformly arranged on the left side and the right side of the positioning device 1, and arc reeds are uniformly arranged on the cylindrical rollers; the friction between the wall and the ground is reduced by the cylindrical roller, and the equipment is fixed by the arc-shaped reed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a precast concrete assembled wall body construction and installation method, it has used precast concrete assembled wall body construction and installation equipment, and this precast concrete assembled wall body construction and installation equipment includes positioner (1), fixing device (2) and adjusting device (3), its characterized in that: the concrete method for processing the concrete wall by adopting the prefabricated concrete assembled wall mounting construction is as follows:
s1, positioning equipment: the equipment is positioned by the contact between the positioning device (1) and the positioned wall body;
s2, fixing the wall: fixing the unfixed wall body through the equipment positioned in the S1;
s3, moving the wall: moving the wall body fixed in the S2 through the fixing device (2) until the fixed wall body is contacted with the positioned wall body;
s4, adjusting the angle of the wall: the angle of the wall body after the movement of S3 is adjusted through an adjusting device (3);
s5, positioning the wall: connecting and fixing the wall body adjusted by the S4 with the positioned wall body through a fastener;
s6, separating from the wall: and (3) separating the equipment from the wall surface positioned by the S5 through the fixing device (2).
The upper end of the positioning device (1) is fixedly provided with a fixing device (2), and the upper end of the fixing device (2) is provided with an adjusting device (3); wherein:
the fixing device (2) comprises a fixing plate (21), supporting columns (22), a clamping plate (23), a clamping frame (24), an expansion bracket (25), a telescopic bracket (26) and an expansion plate (27), wherein the fixing plate (21) is fixedly arranged on the front side and the rear side of the upper end of the positioning device (1), the supporting columns (22) are uniformly arranged on the outer side of the fixing plate (21) through pin shafts, the clamping plate (23) is arranged on the inner side of the fixing plate (21), the clamping frame (24) is arranged on the upper end face of the fixing plate (21), the front end and the rear end of the clamping frame (24) are respectively connected with the front end and the rear end of the expansion bracket (25), the telescopic bracket (26) is arranged on the left side of the upper;
the adjusting device (3) comprises a threaded rod (31), a first right-angle block (32), a second right-angle block (33), a rubber block (34) and a rotating rod (35), the upper end of the expansion plate (27) is connected with the threaded rod (31) in a threaded connection mode, the front end of the threaded rod (31) is connected with the first right-angle block (32) in a sliding fit mode, a bearing is fixedly installed at the rear end of the threaded rod (31), the outer side of the bearing is fixedly connected with the second right-angle block (33), the rubber block (34) is fixedly installed on the inner sides of the first right-angle block (32) and the second right-angle block (33), and the rotating rod (35) is fixedly installed on;
the telescopic plate (27) comprises a first cylindrical tube (271), a rectangular plate (272), a hinge (273), a circular plate (274), a second cylindrical tube (275) and a steel wire rope (276), the first cylindrical tube (271) is fixedly mounted on the outer side of the telescopic bracket (26), the right side of the first cylindrical tube (271) is connected with the rectangular plate (272) in a sliding fit mode, the rectangular plates (272) are connected end to end in a sliding fit mode, the rectangular plates (272) in the middle are fixedly connected with the hinge (273), the circular plate (274) is fixedly mounted at the upper end of the hinge (273), the right end of the rectangular plate (272) on the rightmost side is connected with the second cylindrical tube (275) in a sliding fit mode, the left side of the second cylindrical tube (275) is fixedly connected with one end of the steel wire rope (276), and the other end of the steel wire rope (276) is fixedly connected with the right.
2. The precast concrete assembled wall installation construction method according to claim 1, characterized in that: the cylinder gyro wheel is evenly installed to positioner (1) left and right sides, and evenly is provided with the arc reed on the cylinder gyro wheel.
3. The precast concrete assembled wall installation construction method according to claim 1, characterized in that: the terminal cylinder lead block that is provided with of support column (22), cylinder lead block lower extreme are provided with thick rubber, and thick rubber lower extreme evenly is provided with the sucking disc.
4. The precast concrete assembled wall installation construction method according to claim 1, characterized in that: the clamping plate (23) is an inverted L-shaped plate, hard rubber is arranged on the inner side of the inverted L-shaped plate, and the surface of the hard rubber is rough.
5. The precast concrete assembled wall installation construction method according to claim 1, characterized in that: clamping frame (24) include arc (241), toroid (242), ball (243), fixed column (244) and electric putter (245), fixed plate (21) upper end is evenly connected with arc (241) one end through the round pin axle, toroid (242) are installed through the round pin axle to the arc (241) other end, toroid (242) inboard evenly is connected with ball (243) with sliding fit's mode, ball (243) are connected with fixed column (244) with sliding fit's mode, fixed column (244) lower extreme is fixed to be connected with expansion bracket (25), fixed column (244) upper end fixed mounting has electric putter (245), electric putter (245) lower extreme is fixed to be connected with toroid (242).
6. The precast concrete assembled wall installation construction method according to claim 1, characterized in that: the thread rotating directions of the front side and the rear side of the threaded rod (31) are opposite.
7. The precast concrete assembled wall installation construction method according to claim 1, characterized in that: the rectangular plate (272) is provided with an oil groove.
8. The precast concrete assembled wall installation construction method according to claim 1, characterized in that: the right end of the first cylindrical barrel (271) and the left side of the second cylindrical barrel (275) are both provided with rectangular grooves with the same volume as the rectangular plate (272) at the leftmost end.
9. The precast concrete assembled wall installation construction method according to claim 1, characterized in that: the volume of the left rectangular plate (272) is gradually reduced from left to right, and the volume of the right rectangular plate (272) is gradually increased from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010020385.3A CN111270864A (en) | 2020-01-09 | 2020-01-09 | Mounting construction method for prefabricated concrete assembled wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010020385.3A CN111270864A (en) | 2020-01-09 | 2020-01-09 | Mounting construction method for prefabricated concrete assembled wall |
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| Publication Number | Publication Date |
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| CN111270864A true CN111270864A (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010020385.3A Withdrawn CN111270864A (en) | 2020-01-09 | 2020-01-09 | Mounting construction method for prefabricated concrete assembled wall |
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| Country | Link |
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| CN (1) | CN111270864A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112814400A (en) * | 2021-01-18 | 2021-05-18 | 朱轶静 | Concrete prefabricated part installation construction method |
| CN115198922A (en) * | 2022-08-25 | 2022-10-18 | 刘杰 | Green energy-conserving assembly type building wall |
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| CN208777709U (en) * | 2017-12-18 | 2019-04-23 | 雅建建设集团有限公司 | A kind of building assembly Corner clamp |
| CN110295758A (en) * | 2019-05-24 | 2019-10-01 | 中信国安建工集团有限公司 | A kind of the fixation device and its application method of light partition wall |
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| GB596334A (en) * | 1945-05-18 | 1948-01-01 | Sydney Victor Elliott | Improvements relating to the erection and construction of buildings and to apparatusfor use therein |
| JPH11229544A (en) * | 1998-02-16 | 1999-08-24 | Marusan Kinzoku Kenzai Kk | Projected corner structure in wall surface of building and execution work method therefor |
| CN205153216U (en) * | 2015-11-13 | 2016-04-13 | 文登蓝岛建筑工程有限公司 | Quick wallboard connecting piece |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814400A (en) * | 2021-01-18 | 2021-05-18 | 朱轶静 | Concrete prefabricated part installation construction method |
| CN115198922A (en) * | 2022-08-25 | 2022-10-18 | 刘杰 | Green energy-conserving assembly type building wall |
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Application publication date: 20200612 |
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| WW01 | Invention patent application withdrawn after publication |