CN114319644A - Locking device of assembly type building - Google Patents
Locking device of assembly type building Download PDFInfo
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- CN114319644A CN114319644A CN202210051905.6A CN202210051905A CN114319644A CN 114319644 A CN114319644 A CN 114319644A CN 202210051905 A CN202210051905 A CN 202210051905A CN 114319644 A CN114319644 A CN 114319644A
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- 238000012546 transfer Methods 0.000 claims description 13
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention relates to the technical field of assembly type buildings, in particular to a locking device of an assembly type building, which comprises: connecting device, buckle device, drive arrangement, wall body pass through connecting device fixed connection between two sets of wall bodies, and connecting device includes: the wallboard connecting device comprises a rotating disc, a fixing shaft, a buckling device accommodating groove and a buckling accommodating groove, wherein the rotating disc is arranged at the center of one side of the connecting device, the buckling device accommodating groove is formed in four side surfaces of the connecting device, the fixing shaft is arranged in the middle of the buckling device accommodating groove and is of a semi-cylindrical structure, and the clamping groove accommodating groove is formed in one side of the buckling device accommodating groove and located on the four side surfaces of the connecting device.
Description
Technical Field
The invention relates to the field of assembly type buildings, in particular to a locking device of an assembly type building.
Background
According to the requirements of promoting supply side structural reform and novel urbanization development, the assembly type buildings such as steel structures and concrete are vigorously developed, and the system has the effects of developing new energy-saving and environment-friendly industries, improving the safety level of the buildings, promoting the excess capacity of chemical decomposition and the like;
the standard specification of the fabricated building is perfected, the integrated design, the industrial production, the fabricated construction and the integrated decoration are promoted, the product component production enterprises are supported to perfect the variety and the specification, the enterprises are guided to research and develop applicable technologies, equipment and machines, the application proportion of the fabricated building materials is improved, and the modernization of the construction mode is promoted;
and the method encourages various places to clearly develop the proportion requirement of the fabricated building in the land supply scheme by combining the support policies of actual planning examination and approval, infrastructure matching and the like. The quality of life of the masses is improved by changing the applicable, economic, safe, green and beautiful assembled building service development mode;
the simplicity of the wallboard connection mode of the fabricated building will decisively influence the overall installation efficiency;
there is a need for a simple connecting device for prefabricated building wall panels while ensuring the strength and impact resistance of the connected wall panels.
Disclosure of Invention
Therefore, the invention is made in view of the above problems, and the invention aims to solve the problems of unstable connection, low impact resistance, low recycling rate and the like of the existing assembly type building wallboard by using a mode of rotating a rotating disc to enable a buckling device to enter the wallboard to complete connection and separation of the wallboard; the invention realizes the aim through the following technical scheme:
a deadlocking apparatus for a prefabricated building, comprising: connecting device, buckle device, drive arrangement, wall body pass through connecting device fixed connection between two sets of wall bodies, and connecting device includes: a rotating disk, a fixed shaft and a buckle device accommodating groove, the buckle holding tank, the rotary disk sets up one side central point at connecting device and puts, the setting of buckle device holding tank is on four side surfaces of connecting device, the fixed axle sets up the middle part at the buckle device holding tank, the fixed axle is the semi-cylindrical structure, one side of buckle device holding tank just is located and is equipped with the draw-in groove holding tank on four side surfaces of connecting device, buckle device includes annular buckle, the rotation axis, buckle device gear, annular buckle is the semicircle annular structure, the one end of annular buckle is fixed on the rotation axis, the other end of annular buckle stretches into in the wallboard, the rotation axis is the semicircle annular structure, the middle part recess fixed connection of rotation axis is on the fixed axle, buckle device gear sets up the lower extreme at the rotation axis, connecting device's inside is equipped with drive arrangement, one side upper end of wallboard is equipped with the reference column, one side lower extreme of wallboard is equipped with the constant head tank.
Preferably, the surface of rotary disk is provided with the handle, and two sets of symmetric distributions about the buckle device holding tank set up in the centre, and the right side that the connecting device is close to the upper end buckle device holding tank sets up, and the left side that the connecting device is close to the lower extreme buckle device holding tank sets up.
Preferably, the wallboard is internally provided with a fixing shaft, a buckle device accommodating groove and a buckle accommodating groove, and the structure is the same as that of the connecting device.
Preferably, the driving device comprises a central gear, a helical rack, a transfer gear, a vertical rack and a transverse rack.
Preferably, the central gear is arranged at the lower end of the rotating disk, the oblique racks are obliquely arranged on two sides of the central gear and are distributed in parallel between the two oblique racks, the transfer gear is arranged at one end, away from the central gear, of each oblique rack, the outer side of each transfer gear is meshed with one end of each vertical rack and one end of each transverse gear respectively, the other ends of the vertical racks and the transverse gears are meshed with the gears of the buckling devices, and the oblique racks, the vertical racks and the transverse racks are arranged on different planes.
Preferably, the driving device further includes: the device comprises a control rod groove, a first rack, a first pushing block, a second pushing block and a third rack.
Preferably, the control rod groove is formed in the connecting device and is formed in an inclined plane, the first rack is arranged on the upper portion of the inner portion of the connecting device, one end of the first rack is connected to the inner wall of the connecting device through the first spring, the first rack is meshed with the gear of the buckling device, the third spring is arranged at one end of the third rack, the third rack is identical to the rack in structure, and the third rack is located at the lower end of the connecting device, so that the third rack is longer than the first rack in length, the control rod is a rod which is obliquely arranged, and the control rod is located in the control rod groove.
Preferably, promote a piece one and establish the middle part position on the upper side at connecting device, the one end that promotes a piece one is equipped with hydraulic pressure chamber, inside has stored hydraulic oil, be provided with spring two on the vertical direction in hydraulic pressure chamber, spring two soaks in hydraulic oil, the lower extreme of spring two is connected with rack two, mesh between rack two and the buckle device gear, it is the same with the structure that promotes a piece one to promote a piece two, it establishes the middle part position on the lower side at connecting device to promote a piece two, so it is longer to promote the length ratio that a piece two promotes a piece.
The invention has the beneficial effects that:
1. according to the invention, the two wallboards are butted, the connecting device is placed in the connecting device, and the rotating disc is twisted, so that the two wallboards can be stably connected, the splicing is more convenient, and the more efficient wallboard splicing work can be carried out;
2. the wallboard and the connecting device extend into the buckle accommodating groove through the buckle to complete the fixation of the wallboard, when the wallboard is required to be disassembled, the connecting device and the wallboard can be separated through internal transmission by controlling the twisting rotating disc, the damage degree of the wallboard is reduced, the wallboard can be recycled for the second time, and the recycling rate of the wallboard is greatly improved;
3. when the wall boards are connected, the wall boards are only needed to be spliced, the connecting device is placed in the connecting device, and the rotating disc is twisted to complete the limiting and fixing of the wall boards.
Drawings
FIG. 1 is an overall side view of the present invention.
Fig. 2 is a first schematic structural diagram of the connecting device of the present invention.
Fig. 3 is a schematic structural diagram of a connecting device according to the present invention.
FIG. 4 is a schematic view of the locking device of the present invention.
Fig. 5 is a schematic diagram of the motion state principle of the driving device of the present invention.
Fig. 6 is a schematic side view of the driving device of the present invention according to the motion state principle.
Fig. 7 is a schematic view of the wall panel of the present invention.
Fig. 8 is a first state diagram of the wall panel of the present invention when connected.
Fig. 9 is a schematic view showing the connected state of the wall panels of the present invention.
FIG. 10 is a schematic view of a second connecting device according to an embodiment of the present invention.
Fig. 11 is a first connection device state diagram (cross-sectional view) according to the second embodiment of the present invention.
Fig. 12 is a second schematic diagram (cross-sectional view) illustrating a second connecting device according to a second embodiment of the present invention.
In the figure, 1, connecting device; 11. rotating the disc; 12. a fixed shaft; 13. a buckle device accommodating groove; 14. a buckle accommodating groove; 2. a buckle device; 21. an annular buckle; 22. a rotating shaft; 23. a buckle device gear; 3. a drive device; 31. a sun gear; 32. a helical rack; 33. a transfer gear; 34. a vertical rack; 35. a transverse rack; 4. a wallboard; 41. positioning a groove; 42. a positioning column; 15. a control lever slot; 16. a first rack; 161. a first spring; 17. a first pushing block; 171. a hydraulic chamber; 172. a second spring; 173. a second rack; 18. a second pushing block; 19. a third rack; 191. a third spring; 5. a control lever.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those embodiments can be easily implemented by those having ordinary skill in the art to which the present invention pertains; the present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; in addition, in order to more clearly describe the present invention, components not connected to the present invention will be omitted from the drawings.
As shown in fig. 1, a locking device for a prefabricated building includes: the wall body 4, the connecting device 1, the buckle device 2 and the driving device 3, when the wall plates 4 are connected, the connecting device 1 is placed between the two wall plates 4, and the two wall plates 4 are stably connected;
as shown in fig. 2 and 3, the connecting device 1 of the present invention is internally provided with a rotating disc 11, a fixed shaft 12, a locking device receiving groove 13, and a locking receiving groove 14;
the rotating disc 11 is arranged at the central part of the connecting device 1, and a handle is arranged on the rotating disc 11 and can control the rotating disc to rotate;
the fixing shaft 12 is arranged in the middle of the buckle device accommodating groove 13 of the connecting device 1, is in a semi-cylindrical shape, and is used for fixing and controlling the buckle device 2 to rotate;
the fastening device accommodating grooves 13 are arranged on four side surfaces of the connecting device 1, wherein the left and right sides (in the direction of the figure) are symmetrically distributed and arranged in the middle, and the upper and lower ends are respectively distributed close to the left and right sides; for accommodating the snap means 2;
the buckle accommodating groove 14 is a quarter ring shape matched with the annular buckle 21 of the buckle device 2 and is used for accommodating the annular buckle 21 of the buckle device 2 to extend into so as to complete the fixed locking of the wall plate 4;
as shown in fig. 4, the buckle device 2 of the present invention is provided with an annular buckle 21, a rotation shaft 22, a buckle device gear 23;
the annular buckle 21 is in a semi-circular ring shape, one end of the annular buckle is fixedly connected to the rotating shaft 22 through a fan shape, and the other end of the annular buckle is used for extending into the buckle accommodating groove 14 of the wallboard 4 (or the connecting device 1) to finish the fixation of the wallboard 4;
wherein the rotating shaft 22 is also of a semicircular ring structure, and the middle groove is used for being fixedly connected to the fixed shaft 12 of the wall board 4 (or the connecting device 1) and enabling the fixed shaft 12 to rotate;
wherein the latch gear 23, provided at the lower end of the rotary shaft 22, controls the rotary shaft 22 to rotate by a series of controls of the driving device 3, thereby rotating the latch 2;
as shown in fig. 5, the driving device 3 of the present invention is disposed inside the connecting device 1, and includes a central gear 31, a helical rack 32, a transfer gear 33, a vertical rack 34, and a transverse rack 35;
the central gear 31 is arranged at the lower end of the rotating disc 11 of the connecting device 1, and the rotation of the central gear 31 can be controlled by controlling the rotation of the rotating disc 11;
the two helical racks 32 are distributed on two sides of the central gear 31 in a parallel manner and are arranged obliquely;
the transfer gear 32 is arranged at the tail end (the end far away from the central gear 31) of the helical rack 33 and is fixedly arranged inside the connecting device 1;
the vertical rack 34 is vertically arranged at the left part (in the direction of the figure) of the outer side of the transfer gear 33, one end of the vertical rack is meshed with the transfer gear 33, and the other end of the vertical rack is meshed with the buckle device gear 23 of the buckle device 2 (on the side part);
the transverse rack 35 is transversely arranged at the upper part (in the direction of the figure) of the outer side of the transit gear 33, one end of the transverse rack is meshed with the transit gear 33, and the other end of the transverse rack is meshed with the buckling device gear 23 of the buckling device 2 (the upper part);
as shown in fig. 6, the helical rack 32, the vertical rack 34 and the transverse rack 35 are arranged on different planes, so as to avoid collision and failure;
as shown in fig. 7, the wall plate 4 of the present invention is provided with a positioning groove 41, a positioning post 42, a fixing shaft 12, a locking device receiving groove 13, and a locking receiving groove 14;
the positioning groove 41 and the positioning column 42 are used for positioning when the two wallboards 4 are connected;
wherein the functions and principles of other components are completely the same as those of the components with the same name;
as shown in fig. 8, it is a schematic view of the state of the connecting device 1 and the fastening device 2 of the wall board 4 when the wall board 4 is not connected;
fig. 9 is a schematic view showing the state of the connecting device 1 and the fastening device 2 of the wall panel 4 when the wall panel 4 is connected.
Example two:
as shown in fig. 10, which is another version of the connecting device 1, the connecting device 1 is located and operates exactly as described above;
as shown in fig. 11, which shows a schematic view of the inside of the connecting device 1, which is a schematic view of the state when the wall panel 4 is not connected, wherein the driving device 3 further comprises: a control rod groove 15, a first rack 16, a first pushing block 17, a second pushing block 18 and a third rack 19; (the lower appearance directions are all the display directions in the figure);
the control rod groove 15 is arranged inside the connecting device 1, is formed in an inclined plane and is used for inserting the control rod 5;
the first rack 16 is arranged at the upper part of the connecting device 1 and is transversely arranged, the rear part of the first rack is fixedly connected to the inner wall of the connecting device 1 through a first spring 161, the front end of the first rack is in an inclined plane shape, the rack arranged on the first rack is meshed with a buckle device gear 23 positioned at the upper right part of the connecting device 1, and the expansion and contraction of the first rack 16 can control the reciprocating rotation of the buckle device gear 23;
the first pushing block 17 is arranged on the upper middle part of the connecting device 1, a hydraulic cavity 171 is arranged behind the transverse pushing block, and hydraulic oil is stored in the hydraulic cavity 171; the front end is arranged in an inclined plane shape; a second spring 172 is arranged in the vertical direction of the hydraulic cavity 171, the second spring 172 is soaked in hydraulic oil, the lower end of the second spring 172 is connected with a second rack 173, a rack on the second rack 173 is meshed with a buckling device gear 23 arranged on the right side of the connecting device 1, and the vertical movement of the second rack 173 can control the buckling device gear 23 to rotate in a reciprocating manner; the left and right movement of the first pushing block 17 compresses hydraulic oil, the second rack 173 is pushed to move downwards, the second spring 172 is stretched, when the first pushing block 17 moves leftwards, the second spring 172 contracts to restore the second rack 173, and the hydraulic oil flows back to the hydraulic cavity 171;
the working principle of the second pushing block 18 is completely the same as that of the first pushing block 17 in the internal components; however, the second pushing block 18 is arranged at the lower end of the first pushing block 17, so that the length of the second pushing block 18 is longer than that of the first pushing block 17;
a spring III 191 is arranged inside the rack III 19; the working principle and the internal components are completely the same as those of the first rack 16; since the third rack 19 is located at the lowermost end of the connecting device 1, the third rack 19 is longer than the first rack 16;
as shown in fig. 12, which is a schematic view of the state that the control rod 5 is inserted into the control rod groove 15 of the connecting device 1 and the wall plate 4 is connected;
the control rod 5 is a rod obliquely arranged, the front section of the control rod is pointed, and the control rod can be inserted into the control rod groove 15.
The working principle of the first embodiment of the invention is as follows:
when the wall boards 4 are connected (the appearance directions are all the directions shown in the figure):
the two wall plates 4 are butted, the connecting device 1 is arranged between the two wall plates 4, the rotating disc 11 is rotated, the rotating disc 11 drives the central gear 31 to rotate, the central gear 31 drives the helical rack 32 to move, the helical rack 32 drives the transfer gear 33 to rotate, the transfer gear 33 drives the vertical rack 34 and the transverse rack 35 to move, the four racks drive the buckling device gear 23 of the buckling device 2 to rotate, the buckling device 2 is controlled to rotate, and the annular buckle 21 of the buckling device 2 extends into the buckle accommodating groove 14 of the wall plate 4; the buckle device 2 arranged on the wall plate 4 is not provided with the buckle device gear 23, the buckle device 2 on the wall plate 4 can be driven to rotate while the buckle device 2 on the connecting device 1 rotates, the annular buckle 21 of the buckle device 2 on the wall plate 4 extends into the buckle accommodating groove 14 of the connecting device 1, and double fixing and locking of the wall plate 4 and the connecting device 1 are completed;
when wallboard 4 is dismantled:
the reverse rotation rotary disk 11, through foretell rack and pinion's reciprocal motion, buckle device 2 in connecting device 1 will reverse rotation, the inside of rotatory connecting device 1 that returns again, will drive during buckle device 2 withdrawal wallboard 4 in the wallboard 4 simultaneously, take out connecting device 1, separation can be accomplished to wallboard 4, carries out the reutilization again.
The working principle of the second embodiment of the invention is as follows:
when the wall plate 4 is connected:
the two wallboards 4 are butted, the connecting device 1 is arranged between the two wallboards 4, the control rod 5 is inserted into the control rod groove 15 of the connecting device 1, the first rack 16, the first pushing block 17, the second pushing block 18 and the third rack 19 move inwards to drive the fastening device gears 23 around the connecting device 1 to rotate, the fastening device 2 is locked, the annular fasteners 21 of the fastening devices 2 on the wallboards 4 extend into the fastening accommodating grooves 14 of the connecting device 1, and double fixing and locking of the wallboards 4 and the connecting device 1 are completed; completing the connection;
when wallboard 4 is dismantled:
the control rod 5 is pulled out, and the rack I16 and the rack III 19 are restored in the extension of the spring I161 and the spring III 191; the first pushing block 17 and the second pushing block 18 are restored under the backflow of the hydraulic oil (caused by the restoration of the second spring 172); the fastening device gears 23 around the connecting device 1 are driven to rotate, the fastening device 2 is opened, and the wallboard 4 can be detached.
Claims (10)
1. A deadlocking apparatus for a prefabricated building, comprising: the device comprises a connecting device (1), a buckling device (2), a driving device (3) and a wall plate (4); the method is characterized in that: two sets of pass through connecting device (1) fixed connection between wallboard (4), connecting device (1) includes: the rotary plate (11), the fixed shaft (12), the buckle device accommodating groove (13) and the buckle accommodating groove (14), wherein the rotary plate (11) is arranged at the center of one side of the connecting device (1), the buckle device accommodating groove (13) is arranged on the four side surfaces of the connecting device (1), the fixed shaft (12) is arranged in the middle of the buckle device accommodating groove (13), the fixed shaft (12) is of a semi-cylindrical structure, the buckle accommodating groove (14) is arranged on one side of the buckle device accommodating groove (13) and positioned on the four side surfaces of the connecting device (1), the buckle device (2) comprises an annular buckle (21), a rotating shaft (22) and a buckle device gear (23), the annular buckle (21) is of a semi-annular structure, one end of the annular buckle (21) is fixed on the rotating shaft (22), and the other end of the annular buckle (21) extends into the wallboard (4), rotation axis (22) are semicircle loop configuration, the middle part recess fixed connection of rotation axis (22) is on fixed axle (12), buckle device gear (23) set up the lower extreme at rotation axis (22), the inside of connecting device (1) is equipped with drive arrangement (3), one side upper end of wallboard (4) is equipped with reference column (42), one side lower extreme of wallboard (4) is equipped with constant head tank (41).
2. The locking device of an assembly building according to claim 1, wherein: the surface of the rotating disc (11) is provided with a handle.
3. The locking device of an assembly building according to claim 1, wherein: two sets of symmetric distribution about buckle device holding tank (13), setting are in the centre, the upper end buckle device holding tank (13) are close to connecting device's right side setting, the lower extreme buckle device holding tank (13) are close to connecting device's left side setting.
4. The locking device of an assembly building according to claim 1, wherein: the wallboard (4) is internally provided with a fixed shaft (12), a buckle device accommodating groove (13) and a buckle accommodating groove (14), and the structure is the same as that in the connecting device (1).
5. The locking device of an assembly building according to claim 1, wherein: the driving device (3) comprises a central gear (31), a helical rack (32), a transfer gear (33), a vertical rack (34) and a transverse rack (35).
6. The locking device of an assembly building according to claim 5, wherein: the central gear (31) is arranged at the lower end of the rotating disc (11), the oblique racks (32) are obliquely arranged on two sides of the central gear (31), the two oblique racks (32) are distributed in parallel, one ends, far away from the central gear (31), of the oblique racks (32) are provided with transfer gears (33), the outer sides of the transfer gears (33) are respectively meshed with one ends of the vertical racks (34) and the transverse racks (35), and the other ends of the vertical racks (34) and the transverse racks (35) are respectively meshed with the buckling device gears (23).
7. The locking device of an assembly building according to claim 6, wherein: the oblique rack (32), the vertical rack (34) and the transverse rack (35) are arranged on different planes.
8. The locking device of an assembly building according to claim 1, wherein: the drive device (3) further comprises: the device comprises a control rod groove (15), a first rack (16), a first pushing block (17), a second pushing block (18) and a third rack (19).
9. The locking device of an assembly building according to claim 8, wherein: the control rod groove (15) is formed in the connecting device (1) and is formed in an inclined plane, the first rack (16) is arranged on the upper portion of the inside of the connecting device (1), one end of the first rack (16) is connected to the inner wall of the connecting device (1) through the first spring (161), the first rack (16) is meshed with the gear (23) of the buckling device, the third spring (191) is arranged at one end of the third rack (19), the third rack (19) is identical to the first rack (16) in structure, the third rack (19) is located at the lower end of the connecting device (1), the length of the third rack (19) is longer than that of the first rack (16), the control rod (5) is obliquely arranged, and the control rod (5) is located inside the control rod groove (15).
10. The locking device of an assembly building according to claim 9, wherein: promote piece (17) and establish the middle part position on the upper side at connecting device (1), the one end that promotes piece (17) is equipped with hydraulic pressure chamber (171), and inside storage has hydraulic oil, be provided with spring two (172) on the vertical direction in hydraulic pressure chamber (171), spring two (172) soak in hydraulic oil, and the lower extreme of spring two (172) is connected with rack two (173), and meshing mutually between rack two (173) and buckle device gear (23), promote piece two (18) and the structure that promotes piece (17) is the same, promote piece two (18) and establish the middle part position on the lower side at connecting device (1), so the length that promotes piece two (18) is longer than promoting piece (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210051905.6A CN114319644B (en) | 2022-01-17 | 2022-01-17 | Locking device of assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210051905.6A CN114319644B (en) | 2022-01-17 | 2022-01-17 | Locking device of assembled building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114319644A true CN114319644A (en) | 2022-04-12 |
| CN114319644B CN114319644B (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210051905.6A Active CN114319644B (en) | 2022-01-17 | 2022-01-17 | Locking device of assembled building |
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| Country | Link |
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| CN (1) | CN114319644B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162573A (en) * | 2022-08-22 | 2022-10-11 | 浙江正脉建设有限公司 | Combined partition board in building and construction method thereof |
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| KR20160007247A (en) * | 2014-07-11 | 2016-01-20 | 권인희 | Damper controller for sliding type automatic door |
| CN106088508A (en) * | 2016-07-28 | 2016-11-09 | 嘉兴天美环保集成墙面有限公司 | A kind of firm wallboard is installed |
| CN211341130U (en) * | 2019-09-07 | 2020-08-25 | 广东胜建建设有限责任公司 | Environment-friendly wallboard for building |
| CN212001705U (en) * | 2020-03-10 | 2020-11-24 | 佟喆 | Wallboard is used in civil engineering construction |
| CN213682673U (en) * | 2020-11-05 | 2021-07-13 | 佛山市顺德区新景建筑工程有限公司 | Assembled light wall |
| CN213868423U (en) * | 2020-11-03 | 2021-08-03 | 肖燕 | A dampproofing wall body for green fabricated building |
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2022
- 2022-01-17 CN CN202210051905.6A patent/CN114319644B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160007247A (en) * | 2014-07-11 | 2016-01-20 | 권인희 | Damper controller for sliding type automatic door |
| CN106088508A (en) * | 2016-07-28 | 2016-11-09 | 嘉兴天美环保集成墙面有限公司 | A kind of firm wallboard is installed |
| CN211341130U (en) * | 2019-09-07 | 2020-08-25 | 广东胜建建设有限责任公司 | Environment-friendly wallboard for building |
| CN212001705U (en) * | 2020-03-10 | 2020-11-24 | 佟喆 | Wallboard is used in civil engineering construction |
| CN213868423U (en) * | 2020-11-03 | 2021-08-03 | 肖燕 | A dampproofing wall body for green fabricated building |
| CN213682673U (en) * | 2020-11-05 | 2021-07-13 | 佛山市顺德区新景建筑工程有限公司 | Assembled light wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162573A (en) * | 2022-08-22 | 2022-10-11 | 浙江正脉建设有限公司 | Combined partition board in building and construction method thereof |
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|---|---|
| CN114319644B (en) | 2024-02-20 |
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Address after: 230000 No. 567, Shanhu Road, Hefei City, Anhui Province Applicant after: Anhui Construction Engineering Testing Technology Group Co.,Ltd. Address before: 230000 No. 567, Shanhu Road, Hefei City, Anhui Province Applicant before: QUALITY OF CONTRUCTION IN ANHUI PROVINCE SUPERVISION AND INSPECTION STATION |
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