CN113027164B - Wall body transformation method for green building construction - Google Patents
Wall body transformation method for green building construction Download PDFInfo
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- CN113027164B CN113027164B CN202110317259.9A CN202110317259A CN113027164B CN 113027164 B CN113027164 B CN 113027164B CN 202110317259 A CN202110317259 A CN 202110317259A CN 113027164 B CN113027164 B CN 113027164B
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- cement
- putty powder
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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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- 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
- E04G23/00—Working measures on existing buildings
-
- 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
- E04G23/00—Working measures on existing buildings
- E04G23/002—Arrangements for cleaning building facades
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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
- E04G23/00—Working measures on existing buildings
- E04G23/006—Arrangements for removing of previously fixed floor coverings
-
- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
-
- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0296—Repairing or restoring facades
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
A wall body transformation method for green building construction comprises the following steps: firstly, cleaning a wall surface through abrasive paper, and scraping putty powder on the surface around a gap of the wall body; then putting 42.5 ordinary portland cement, medium sand and water into a cement mixer according to the proportion of 1: 3: 0.65 for stirring, taking out the cement and placing the cement into a barrel, putting a little glue into the barrel, and stirring again through a stirring rod; filling the stirred cement into cracks of the wall body through objects such as a brush and the like, and scraping the excessive overflowing cement; the base cloth with the proper size is stuck to the surface of the undried cement, the cement is smeared again, and the base cloth is covered; pouring the putty powder and water into a putty powder stirrer according to the proportion of 1: 2 for fully mixing; after the cement is dried, uniformly coating the mixed putty powder on the surface of the cement, wherein the thickness of the putty powder slightly exceeds that of the surface of a wall body; and (3) polishing the surface of the dried putty powder by using a polishing device to enable the surface of the putty powder to be in the same vertical plane with the surface of the original putty, so that the reconstruction of the gap of the wall body can be completed.
Description
Technical Field
The invention relates to the technical field of green buildings, in particular to a wall body transformation method for green building construction.
Background
The green building is a high-quality building which saves resources, protects the environment, reduces pollution, provides healthy, applicable and efficient use space for people and furthest realizes harmonious symbiosis between people and nature in the whole life cycle.
After the green building is used for a period of time, under the external world and the manpower action, the surface of the wall body can generate gaps, and the gaps need to be filled up.
Disclosure of Invention
Based on the technical problem that the existing wall body transformation method for green building construction cannot keep the newly added putty powder and the original putty powder on the same vertical plane, the invention provides the wall body transformation method for green building construction, so that the newly added putty powder and the original putty powder can be kept on the same vertical plane.
The invention provides a wall body transformation method for green building construction, which comprises the following steps:
s1: firstly, cleaning impurities such as dirt and the like contained on the surface of a wall body by using abrasive paper, and scraping putty powder on the peripheral surface of a gap of the wall body;
s2: then, putting 42.5 common Portland cement, medium sand and water into a cement mixer according to the proportion of 1: 3: 0.65, after stirring for a period of time, taking out the cement to be placed into a barrel, putting a little glue into the barrel, and stirring again through a stirring rod;
s3: filling the stirred cement into the wall cracks through objects such as brushes and the like, so that the wall cracks are filled with the cement, and scraping the excessive cement by using the brush plates;
s4: cutting the base cloth by scissors to be the same as the cement surface in size, then pasting the base cloth on the undried cement surface to enable the base cloth to be stuck on the cement surface, then smearing the cement again and covering the base cloth;
s5: pouring putty powder and water into a putty powder stirrer according to the proportion of 1: 2, fully mixing the putty powder and the water by the putty powder stirrer, and taking out the putty powder after stirring;
s6: after the cement is dried, uniformly smearing the stirred putty powder on the surface of the cement by a brushing plate, wherein the thickness of the putty powder slightly exceeds the surface of a wall body;
s7: the surface of the dried putty powder is polished by a polishing device, so that the surface of the putty powder and the original surface of the putty are in the same vertical plane, and the reconstruction of the gap of the wall body can be completed; a polishing device used in a wall body transformation method for green building construction comprises a first supporting plate, wherein the top outer wall of the first supporting plate is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a rotating shaft, the bottom outer wall of the rotating shaft is fixedly connected with a polishing disc, the bottom of the first supporting plate is provided with a second supporting plate, the circumference outer wall of the second supporting plate is fixedly connected with a telescopic mechanism at equal intervals, one side of the telescopic mechanism is fixedly provided with a mounting plate, the bottom outer wall of the mounting plate is provided with a limiting groove, the top outer wall of the limiting groove is provided with a through groove, the inner wall of the through groove is provided with a connecting column in a sliding manner, the top outer wall of the connecting column is fixedly connected with a limiting plate, the bottom outer wall of the limiting plate and the top outer wall of the mounting plate are fixedly provided with a third spring, the bottom outer wall of the connecting column is fixedly connected with a squeezing plate matched with the limiting groove, the outer walls of two sides of the extrusion plate are both provided with movable grooves, the inner walls of the movable grooves are both fixedly connected with fourth springs, one ends of the two fourth springs, which are far away from each other, are both fixedly connected with clamping blocks, the sections of the clamping blocks are triangular, the inner walls of two sides of the limiting grooves are both provided with clamping grooves, the telescopic mechanism comprises a connecting plate, the outer wall of one side of the connecting plate is fixedly connected with the outer wall of the circumference of the second supporting plate, the outer wall of the other side of the connecting plate is provided with a mounting groove, the inner wall of the mounting groove is inserted with a plug board, the outer wall of one end of the plug board is provided with a plurality of first threaded holes at equal intervals, the outer wall of one end of the connecting plate is provided with a second threaded hole matched with the first threaded holes, one of the first threaded holes is connected with a threaded rod through threads with the inner wall of the second threaded hole, the outer wall of the top of the second supporting plate is fixedly connected with a plurality of first springs, and the outer walls of the top of the first springs are fixedly connected with the outer walls of the bottom of the first supporting plate, the outer wall of the top of the second supporting plate is fixedly connected with a plurality of first telescopic rods, the outer wall of the top of each first telescopic rod is fixedly connected with the outer wall of the bottom of the first supporting plate, the first telescopic rods are positioned in the first springs, the outer wall of the top of the second supporting plate is provided with a ring-shaped groove, the inner wall of the ring-shaped groove is provided with a sliding groove, the inner wall of the sliding groove is provided with a plurality of sliding blocks in a sliding manner, the outer wall of one side, opposite to the sliding blocks, of each sliding block is fixedly connected with the outer wall of the circumference of the polishing disc, the outer walls of the top and the bottom of the sliding blocks are provided with a plurality of placing grooves, the inner walls of the placing grooves are provided with rotating balls in a rotating manner, the outer wall of the bottom of the second supporting plate is provided with a ring-shaped mounting groove, the inner wall of the top of the ring-shaped mounting groove is fixedly connected with a plurality of second springs, the outer wall of the bottom of the second springs is fixedly connected with the same ring-shaped baffle, and a plurality of second telescopic rods are fixedly arranged between the outer wall of the top of the ring-shaped mounting groove, and the second telescopic link is located the second spring, the top outer wall fixedly connected with handle of first backup pad.
Advantageous effects
Compared with the prior art, the invention provides a wall body transformation method for green building construction, which has the following beneficial effects:
1. through the connecting plate, the inserting plate, the threaded rod, the mounting plate, the clamping groove, the clamping block, the polishing disc, the third spring, the fourth spring and the connecting column, when the putty powder is polished, the polishing disc is attached to the putty powder, then the first supporting plate is extruded, the second supporting plate is extruded through the first supporting plate, the third spring is further extended, under the elastic force action of the third spring, the extrusion plate is fully attached to the putty powder on the original wall surface, the rotating motor is started, the polishing disc is driven through the rotating motor to polish the newly added putty powder, the section of the clamping block is triangular, when the putty powder is polished to be vertical to the putty powder on the wall surface, the extrusion plate enters the limiting groove, the clamping block and the clamping groove are positioned on the same horizontal plane, under the elastic force action of the fourth spring, the clamping groove is entered, when a worker observes that the clamping block enters the clamping groove, the polishing of the putty powder can be stopped, the aim of keeping the newly added putty powder and the original putty powder on the wall surface in the same vertical plane is fulfilled.
2. Through setting up first spring and first telescopic link, utilize the elasticity of first spring, to the shock attenuation that carries on of first backup pad when polishing putty powder, avoid vibrations too big, cause the influence to polishing putty powder.
3. Through setting up annular mounting groove, second spring and ring baffle, when polishing putty powder, under the effect of second spring, the sweeps that produces when making putty powder polish is located ring baffle all the time, avoids it to float in the air, causes the influence to the staff.
4. Through the slider, the spout and the rolling ball that set up, when polishing, rotate the motor and drive the mill and rotate, reduce the frictional force between slider and the spout through the rolling ball, the normal operating of the mill of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the production flow structure of the present invention;
FIG. 2 is a perspective view of the grinding apparatus of the present invention;
FIG. 3 is a partial front sectional view of a grinding disc and a second support plate of the grinding apparatus of the present invention;
FIG. 4 is a partial front sectional view of the connection plate and insert plate of the polishing apparatus of the present invention;
FIG. 5 is a schematic structural view of a mounting plate and a fixture block of the polishing device of the present invention;
fig. 6 is a partial front sectional view of the pressing plate and the fourth spring of the sanding device of the present invention.
Description of reference numerals: in the figure: 1. a first support plate; 2. a rotating shaft; 3. rotating the motor; 4. a handle; 5. grinding the disc; 6. a limiting groove; 7. a connecting plate; 8. a second support plate; 9. a first spring; 10. mounting a plate; 11. a first telescopic rod; 12. rotating the ball; 13. an annular baffle; 14. a second spring; 15. a chute; 16. a second telescopic rod; 17. a slider; 18. a threaded rod; 19. a first threaded hole; 20. inserting plates; 21. connecting columns; 22. a pressing plate; 23. a clamping block; 24. a card slot; 25. a third spring; 26. a limiting plate; 27. and a fourth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 6, a wall body transformation method for green building construction includes the following steps:
s1: firstly, cleaning impurities such as dirt and the like contained on the surface of a wall body by using abrasive paper, and scraping putty powder on the peripheral surface of a gap of the wall body;
s2: then, putting 42.5 common portland cement, medium sand and water into a cement mixer according to the proportion of 1: 3: 0.65, stirring for a period of time, taking out the cement to be placed into a barrel, putting a little glue into the barrel, and stirring again through a stirring rod;
s3: filling the stirred cement into the cracks of the wall body through objects such as a brush and the like, so that the cracks of the wall body are filled with the cement, and scraping the excessive overflowing cement through a brush plate;
s4: cutting the base cloth to be the same as the cement surface in size through scissors, then pasting the base cloth to the undried cement surface to be adhered to the cement surface, then smearing the cement again, and covering the base cloth;
s5: pouring putty powder and water into a putty powder stirrer according to the proportion of 1: 2, fully mixing the putty powder and the water by the putty powder stirrer, and taking out the putty powder after stirring;
s6: after the cement is dried, uniformly smearing the stirred putty powder on the surface of the cement by a brushing plate, wherein the thickness of the putty powder slightly exceeds the surface of a wall body;
s7: polishing the surface of the dried putty powder by a polishing device to enable the surface of the putty powder to be in the same vertical plane with the original putty surface, and finishing the reconstruction of the gap of the wall;
a polishing device used in a wall body transformation method for green building construction comprises a first supporting plate 1, the outer wall of the top of the first supporting plate 1 is connected with a rotating motor 3 through a bolt, the output shaft of the rotating motor 3 is connected with a rotating shaft 2 through a bolt, the outer wall of the bottom of the rotating shaft 2 is connected with a polishing disc 5 through a bolt, the bottom of the first supporting plate 1 is provided with a second supporting plate 8, the outer wall of the circumference of the second supporting plate 8 is equidistantly connected with a telescopic mechanism through a bolt, one side of the telescopic mechanism is fixedly provided with a mounting plate 10, the outer wall of the bottom of the mounting plate 10 is provided with a limiting groove 6, the outer wall of the top of the limiting groove 6 is provided with a through groove, the inner wall of the through groove is provided with a connecting column 21 in a sliding manner, the outer wall of the top of the connecting column 21 is connected with a limiting plate 26 through a bolt, the outer wall of the bottom of the limiting plate 26 and the outer wall of the top of the mounting plate 10 are fixedly provided with a third spring 25, the outer wall of the bottom of the connecting column 21 is connected with an extrusion plate 22 matched with the limiting groove 6 through a bolt, the outer walls of two sides of the extrusion plate 22 are respectively provided with a movable groove, the inner wall of each movable groove is connected with a fourth spring 27 through a bolt, the end, away from each other, of each fourth spring 27 is connected with a fixture block 23 through a bolt, the section of each fixture block 23 is triangular, the inner walls of two sides of the limiting groove 6 are respectively provided with a clamping groove 24, the telescopic mechanism comprises a connecting plate 7, the outer wall of one side of the connecting plate 7 is connected with the outer wall of the circumference of the second supporting plate 8 through a bolt, the outer wall of the other side of the connecting plate 7 is provided with a mounting groove, the inner wall of the mounting groove is inserted and connected with an inserting plate 20, the outer wall of one end of the inserting plate 20 is provided with a plurality of first threaded holes 19 at equal intervals, the outer wall of one end of the connecting plate 7 is provided with a second threaded hole matched with the first threaded hole 19, and the inner wall of one of the first threaded hole 19 is connected with a threaded rod 18 through a threaded rod, the length of the connecting plate 7 is conveniently adjusted through the first threaded hole 19 and the second threaded hole, the outer wall of the top part of the second supporting plate 8 is connected with a plurality of first springs 9 through bolts, and the top outer walls of the plurality of first springs 9 are connected with the bottom outer wall of the first support plate 1 through bolts, the purpose of shock absorption is achieved through the first spring 9, the outer wall of the top part of the second supporting plate 8 is connected with a plurality of first telescopic rods 11 through bolts, and the top outer wall of the first telescopic rod 11 is connected with the bottom outer wall of the first supporting plate 1 through a bolt, the first telescopic rod 11 is positioned in the first spring 9, the extension stability of the first spring 9 is increased by the first extension rod 11, the top outer wall of the second support plate 8 is provided with an annular groove, and the circumference inner wall of ring channel opens has spout 15, and the inner wall of spout 15 slides and is provided with a plurality of slider 17, and the outer wall of the relative one side of slider 17 passes through bolted connection with the circumference outer wall of polishing dish 5. The polishing disc 5 is driven to rotate conveniently through the sliding block 17 and the sliding groove 15, a plurality of placing grooves are formed in the outer wall of the top and the outer wall of the bottom of the sliding block 17, rotating balls 12 are arranged on the inner walls of the placing grooves in a rotating mode, the friction force between the sliding block 17 and the sliding groove 15 is reduced through the rotating balls 12, annular mounting grooves are formed in the outer wall of the bottom of the second supporting plate 8, a plurality of second springs 14 are connected to the inner wall of the top of each annular mounting groove through bolts, the outer wall of the bottom of each second spring 14 is connected with the same annular baffle 13 through bolts, scraps generated by polishing are blocked through the annular baffles 13, a plurality of second telescopic rods 16 are fixedly arranged between the outer wall of the top of the annular baffle 13 and the inner wall of the top of the annular mounting groove, the second telescopic rods 16 are located in the second springs 14, the telescopic stability of the second springs 14 is improved through the second telescopic rods 16, and the outer wall of the top of the first supporting plate 1 is connected with a handle 4 through bolts, the handle 4 is convenient for pressing the device to polish.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A wall body transformation method for green building construction is characterized by comprising the following steps:
s1: firstly, cleaning impurities such as dirt and the like contained on the surface of a wall body by using abrasive paper, and scraping putty powder on the peripheral surface of a gap of the wall body;
s2: then, putting 42.5 common Portland cement, medium sand and water into a cement mixer according to the proportion of 1: 3: 0.65, after stirring for a period of time, taking out the cement to be placed into a barrel, putting a little glue into the barrel, and stirring again through a stirring rod;
s3: filling the stirred cement into the wall cracks through objects such as brushes and the like, so that the wall cracks are filled with the cement, and scraping the excessive cement by using the brush plates;
s4: cutting the base cloth by scissors to be the same as the cement surface in size, then pasting the base cloth on the undried cement surface to enable the base cloth to be stuck on the cement surface, then smearing the cement again and covering the base cloth;
s5: pouring putty powder and water into a putty powder stirrer according to the proportion of 1: 2, fully mixing the putty powder and the water by the putty powder stirrer, and taking out the putty powder after stirring;
s6: after cement is dried, uniformly smearing the stirred putty powder on the surface of the cement through a brushing plate, wherein the thickness of the putty powder slightly exceeds that of the surface of a wall body;
s7: polishing the surface of the dried putty powder by a polishing device to enable the surface of the putty powder to be in the same vertical plane with the original putty surface, and finishing the reconstruction of the gap of the wall; a polishing device used in a wall body transformation method for green building construction is characterized by comprising a first supporting plate (1), a rotating motor (3) is fixedly connected to the outer wall of the top of the first supporting plate (1), an output shaft of the rotating motor (3) is fixedly connected with a rotating shaft (2), a polishing disc (5) is fixedly connected to the outer wall of the bottom of the rotating shaft (2), a second supporting plate (8) is arranged at the bottom of the first supporting plate (1), telescopic mechanisms are fixedly connected to the outer wall of the circumference of the second supporting plate (8) at equal intervals, a mounting plate (10) is fixedly arranged on one side of each telescopic mechanism, a limiting groove (6) is formed in the outer wall of the bottom of the mounting plate (10), clamping grooves (24) are formed in the inner walls of two sides of the limiting groove (6), a through groove is formed in the outer wall of the top of the limiting groove, and a connecting column (21) is arranged on the inner wall of the through groove in a sliding manner, and the top outer wall of the connecting column (21) is fixedly connected with a limiting plate (26), the bottom outer wall of the limiting plate (26) and the top outer wall of the mounting plate (10) are fixedly provided with a third spring (25), the bottom outer wall of the connecting column (21) is fixedly connected with an extrusion plate (22) matched with the limiting groove, the outer walls of the two sides of the extrusion plate (22) are respectively provided with a movable groove, the inner wall of each movable groove is respectively and fixedly connected with a fourth spring (27), the two ends, far away from each other, of the fourth springs (27) are respectively and fixedly connected with a clamping block (23), the section of each clamping block (23) is triangular, the telescopic mechanism comprises a connecting plate (7), the outer wall of one side of the connecting plate (7) is fixedly connected with the outer wall of the circumference of the second supporting plate (8), the outer wall of the other side of the connecting plate (7) is provided with a mounting groove, and the inner wall of the mounting groove is spliced with a plug board (20), and the outer wall of one end of the inserting plate (20) is equidistantly provided with a plurality of first threaded holes (19), the outer wall of one end of the connecting plate (7) is provided with second threaded holes matched with the first threaded holes (19), one of the first threaded holes (19) is connected with the inner wall of the second threaded hole through a threaded rod (18), the outer wall of the top of the second supporting plate (8) is fixedly connected with a plurality of first springs (9), the outer walls of the tops of the first springs (9) are fixedly connected with the outer wall of the bottom of the first supporting plate (1), the outer wall of the top of the second supporting plate (8) is fixedly connected with a plurality of first telescopic rods (11), the outer wall of the top of the first telescopic rods (11) is fixedly connected with the outer wall of the bottom of the first supporting plate (1), the first telescopic rods (11) are positioned in the first springs (9), the outer wall of the top of the second supporting plate (8) is provided with an annular groove, and the circumferential inner wall of the ring-shaped groove is provided with a sliding groove (15), the inner wall of the sliding groove (15) is provided with a plurality of sliding blocks (17) in a sliding manner, the outer wall of one side, opposite to the sliding blocks (17), of each sliding block is fixedly connected with the circumferential outer wall of the polishing disc (5), the outer walls of the top and the bottom of each sliding block (17) are respectively provided with a plurality of placing grooves, the inner walls of the plurality of placing grooves are respectively provided with a rotating ball (12) in a rotating manner, the outer wall of the bottom of the second supporting plate (8) is provided with a ring-shaped mounting groove, the inner wall of the top of each ring-shaped mounting groove is fixedly connected with a plurality of second springs (14), the outer wall of the bottom of each second spring (14) is fixedly connected with the same ring-shaped baffle (13), a plurality of second telescopic rods (16) are fixedly arranged between the outer wall of the top of each ring-shaped baffle (13) and the inner wall of the top of each ring-shaped mounting groove, and the second telescopic rods (16) are positioned in the second springs (14), the outer wall of the top of the first supporting plate (1) is fixedly connected with a handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110317259.9A CN113027164B (en) | 2021-03-12 | 2021-03-12 | Wall body transformation method for green building construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110317259.9A CN113027164B (en) | 2021-03-12 | 2021-03-12 | Wall body transformation method for green building construction |
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| CN103321442A (en) * | 2013-06-14 | 2013-09-25 | 浙江建设职业技术学院 | Self-compensating repair structure and process for internal stress cracking of inner wall heat insulating wall surface |
| CN207686238U (en) * | 2018-01-05 | 2018-08-03 | 张术珍 | A kind of dustless scraping device of rough house putty |
| CN108788982B (en) * | 2018-06-19 | 2020-06-09 | 南通中慧建筑科技有限公司 | Cement floor finishing vehicle for building construction |
| CN109138377A (en) * | 2018-07-27 | 2019-01-04 | 庐江荣睿建设工程有限公司 | A kind of spray coating constructing technique of external wall |
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