CN213926767U - Splicing and connecting device for steel structure house - Google Patents
Splicing and connecting device for steel structure house Download PDFInfo
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- CN213926767U CN213926767U CN202022349856.3U CN202022349856U CN213926767U CN 213926767 U CN213926767 U CN 213926767U CN 202022349856 U CN202022349856 U CN 202022349856U CN 213926767 U CN213926767 U CN 213926767U
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Abstract
The utility model discloses an assembling and connecting device for steel structure house, wherein two adjacent steel structures (1) in the steel structure house are spliced and fixed through a connecting device (2) and a reinforcing device (3); the steel structure is provided with a steel structure connecting hole, the connecting device comprises a fixing frame (5), a fixing plate (10), an inserting plate (11) and a locking assembly, the fixing frame is provided with a second connecting hole (6), the fixing plate is connected with the inserting plate in a U shape, and the inserting plate penetrates through the steel structure and the fixing frame; the locking assembly is detachably connected with the fixing plate, and adjacent steel structures are spliced and fixed through the connecting device; the steel knots are provided with reinforcing holes (4), and the reinforcing device is of a telescopic annular structure and penetrates between the adjacent steel structures through the reinforcing holes. The utility model discloses a connecting device and reinforcing apparatus realize assembling and consolidating of adjacent steel construction, and possess the ability of dismantling fast, have improved the installation and have dismantled efficiency, ensure the efficiency of construction and the quality in steel house room.
Description
Technical Field
The utility model relates to a steel construction connecting device especially relates to a assemble connecting device for steel house room.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and is processed by adopting rust removing and preventing processes of silanization, pure manganese phosphating, washing and drying, galvanization and the like. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight and simple construction, it is widely used in large-scale factory buildings, venues, super high-rise and other fields. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.
However, during the construction of the steel house, the steel structure and the steel structure need to be connected and fixed by the splicing connection device, and the splicing connection device in the prior art has the following problems during the use process: (1) because the steel structures are usually welded or connected and fixed by a large number of bolts, the installation is time-consuming and labor-consuming, the construction cost is high, and the construction efficiency is low; (2) the joint strength of the joint is low due to the lack of a reinforcing structure at the joint of the steel structure. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
An object of the utility model is to provide a assemble connecting device for steel house realizes assembling and consolidating of adjacent steel construction through connecting device and reinforcing apparatus, and possesses the ability of dismantling fast, has improved the installation and has dismantled efficiency, ensures steel house's efficiency of construction and quality.
The utility model discloses a realize like this:
a splicing and connecting device for a steel structure house is characterized in that two adjacent steel structures in the steel structure house are spliced and fixed through a connecting device and a reinforcing device; the connecting device comprises a fixing frame, a fixing plate, inserting plates and a locking assembly, wherein second connecting holes are formed in two ends of the fixing frame, the fixing plate and the two inserting plates are vertically connected to form a U-shaped inserting frame, and the inserting plates can penetrate through the steel structure and the fixing frame through the steel structure connecting holes and the second connecting holes; the locking assembly is detachably connected to one end, far away from the fixed plate, of the plug board, so that the U-shaped plug-in frame is sealed through the locking assembly, and two adjacent steel structures are spliced and fixed through the connecting device; reinforcing holes are formed in the end portions of the wing plates of the steel structures, and the reinforcing devices are of telescopic annular structures and penetrate between every two adjacent steel structures through the reinforcing holes.
The fixing frame is I-shaped steel, the steel structure is H-shaped steel, the two wing plates of the fixing frame are respectively clamped above and below the web plate of the steel structure, the fixing frame is located between the two wing plates of the steel structure, second connecting holes are formed in the two ends of the two wing plates of the fixing frame, a steel structure connecting hole is formed in one end of the web plate of the steel structure, the second connecting holes in the fixing frame can be overlapped with or separated from the steel structure connecting holes of the steel structure, and the locking assembly can penetrate through the overlapped second connecting holes and the steel structure connecting holes.
The locking assembly comprises an inserting rod, a limiting plate, a first connecting hole formed in the inserting plate and a locking device; the first connecting holes are positioned at one ends, far away from the fixed plate, of the inserting plates, the limiting plate is vertically connected to one end of the inserting rods, and the other ends of the inserting rods can penetrate through the first connecting holes of the two inserting plates and are locked and fixed through the locking devices, so that the U-shaped inserting frame is sealed; the limiting plate and the locking device are respectively positioned on two sides of the two inserting plates, and the inserting rod is inserted between the two inserting plates.
The locking device comprises a first locking plate, a second locking plate and a locking fastener; the first locking plate and the second locking plate are arranged in parallel, clamping grooves are formed in the first locking plate and the second locking plate, a groove body is formed at the other end of the inserted rod, the clamping grooves can be clamped with the groove body, the first locking plate and the second locking plate are vertically connected with the inserted rod, and the first locking plate and the second locking plate are clasped on the inserted rod through the clamping grooves; two sets of locking fasteners are movably connected between the end parts of the two ends of the first locking plate and the second locking plate respectively to enable the first locking plate and the second locking plate to lock the inserted rod.
The number of the clamping grooves on the first locking plate, the number of the clamping grooves on the second locking plate and the number of the inserted rods are the same, and one or more clamping grooves on the first locking plate and one or more clamping grooves on the second locking plate are in one-to-one correspondence and are arranged oppositely.
Each group of the locking fasteners comprises locking strips and locking columns; the locking column is fixed at the end part of the second locking plate, and a locking hole is formed in the locking column; the locking strip is L shape structure, and the horizontal segment of locking strip can match and insert in the locking hole, all is formed with the mounting hole in the vertical section tip of locking strip and the tip of first locking plate, and the vertical section of locking strip passes through the double-screw bolt through the detachable connection of mounting hole on first locking plate, makes second locking plate and first locking plate pass through locking fastener locking.
The locking strip is attached to the end portions of the second locking plate and the first locking plate, and the axial direction of the mounting hole in the locking strip is perpendicular to the axial direction of the locking hole.
The reinforcing device comprises a reinforcing rod, a screw rod and a screw pipe, wherein the screw rod is sleeved at two ends of the screw pipe through threads respectively, so that the screw rod can stretch along the axial direction of the screw pipe to form a group of reinforcing rod pieces; the two groups of reinforcing rod pieces are connected through two reinforcing rods to form a telescopic rectangular frame structure; the diameter of the screw is smaller than the aperture of the reinforcing hole, so that the telescopic rectangular frame structure is connected between the reinforcing holes of the four wing plates of the two adjacent steel structures in a penetrating manner.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses owing to be equipped with connecting device, the link can be quick assemble two steel construction and connect, insert the second connecting hole on link and the steel construction in proper order through the picture peg with both sides on the fixed plate after the fixed plate is installed in place, insert in the connecting hole with the inserted bar to fix with locking device, and then can fix the fixed plate, effectively improved the installation effectiveness, thereby solved the problem that the installation is comparatively wasted time and energy
2. The utility model discloses owing to be equipped with reinforcing apparatus, accomplish at the steel column and connect the back, insert the screw rod at anchor strut both ends respectively and consolidate downtheholely on the adjacent steel construction to carry out the connection between the screw rod through the solenoid, and then can be the reinforcing apparatus of rectangular frame structure with the screw rod fixed connection at steel construction both ends, thereby solved the lower problem of joint strength of adjacent steel construction junction.
3. The utility model discloses owing to be equipped with fixed plate, locking device and solenoid, not only can fix the quick connection of steel construction, also can be convenient lift off from the steel construction in the time of dismantling moreover, improved dismantlement speed, simultaneously, link, fixed plate and reinforcing apparatus can repetitious usage, have reduced use cost.
Drawings
FIG. 1 is a schematic construction view of the splicing and connecting device for steel house of the present invention;
FIG. 2 is a perspective view of the connecting device of the splicing connecting device for steel house according to the present invention;
FIG. 3 is a perspective view of the splicing frame of the splicing and connecting device for steel house of the present invention;
FIG. 4 is a front view of the plug rod in the splicing and connecting device for steel house of the present invention;
FIG. 5 is a side view of the locking device of the splicing and connecting device for steel house according to the present invention;
FIG. 6 is a front view of the locking bar of the splicing and connecting device for steel house of the present invention;
fig. 7 is a top view of the reinforcing device in the splicing and connecting device for steel house.
In the figure, 1 steel structure, 2 connecting devices, 3 reinforcing devices, 4 reinforcing holes, 5 connecting frames, 6 second connecting holes, 7 inserted rods, 8 groove bodies, 9 limiting plates, 10 fixing plates, 11 inserted plates, 12 first connecting holes, 13 locking devices, 14 second locking plates, 15 locking strips, 16 first locking plates, 17 locking fasteners, 18 studs, 19 locking columns, 20 locking holes, 21 clamping grooves, 22 mounting holes, 23 reinforcing rods, 24 screws and 25 screw pipes.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 3, an assembling and connecting device for a steel structure house, wherein two adjacent steel structures 1 in the steel structure house are spliced and fixed through a connecting device 2 and a reinforcing device 3; a steel structure connecting hole (not shown in the figure) is formed in the connecting end of the steel structure 1, the connecting device 2 comprises a fixing frame 5, a fixing plate 10, inserting plates 11 and a locking assembly, second connecting holes 6 which are the same as the steel structure connecting holes (including the same size, shape and the like) are formed in the two ends of the fixing frame 5, and the fixing plate 10 and the two inserting plates 11 are vertically connected to form a U-shaped inserting frame, so that the inserting plates 11 can penetrate through the steel structure 1 and the fixing frame 5 through the steel structure connecting holes and the second connecting holes 6; the locking assembly is detachably connected to one end, far away from the fixed plate 10, of the inserting plate 11, so that the U-shaped inserting frame is sealed through the locking assembly, and two adjacent steel structures 1 are spliced and fixed through the connecting device 2; reinforcing holes 4 are formed in the end portions of the wing plates of the steel structures 1, and the reinforcing devices 3 are of telescopic annular structures and penetrate between every two adjacent steel structures 1 through the reinforcing holes 4, so that the purpose of reinforcement is achieved.
Referring to the attached drawing 2, the fixing frame 5 is i-shaped steel, the steel structure 1 is H-shaped steel, the two wing plates of the fixing frame 5 are respectively clamped above and below the web plate of the steel structure 1, the fixing frame 5 is located between the two wing plates of the steel structure 1, second connecting holes 6 are formed at two ends of the two wing plates of the fixing frame 5, steel structure connecting holes are formed at one end of the web plate of the steel structure 1, the second connecting holes 6 on the fixing frame 5 can be overlapped with or separated from the steel structure connecting holes of the steel structure 1, the locking assembly can penetrate through the overlapped second connecting holes 6 and the steel structure connecting holes, the upper part and the lower part of the web plate of the steel structure 1 are attached and connected through the two wing plates of the fixing frame 5, the connecting contact area is increased, and the connecting strength and the stability are improved by combining the U-shaped plugging frame and the locking assembly thereof.
Referring to fig. 4 and 5, the locking assembly includes an insert rod 7, a limiting plate 9, a first connecting hole 12 formed on an insert plate 11, and a locking device 13; the first connecting holes 12 are positioned at one ends of the inserting plates 11 far away from the fixing plate 10, the limiting plate 9 is vertically connected at one end of the inserting rod 7, and the other end of the inserting rod 7 can penetrate through the first connecting holes 12 of the two inserting plates 11 and is locked and fixed through the locking device 13, so that the U-shaped inserting frame is sealed; the limiting plates 9 and the locking devices 13 are respectively positioned on two sides of the two inserting plates 11, the inserting rods 7 are inserted between the two inserting plates 11, and the two adjacent steel structures 1 are quickly spliced through the fixing frame 5 and the inserting frame through the inserting mode of the inserting rods 7.
Referring to fig. 5 and 6, the locking device 13 includes a first locking plate 16, a second locking plate 14 and a locking fastener 17; the first locking plate 16 and the second locking plate 14 are arranged in parallel, clamping grooves 21 are formed in the first locking plate 16 and the second locking plate 14, a groove body 8 is formed at the other end of the inserted rod 7, the clamping grooves 21 can be clamped with the groove body 8, the first locking plate 16 and the second locking plate 14 are vertically connected with the inserted rod 7, and the first locking plate 16 and the second locking plate 14 are embraced above and below the inserted rod 7 through the clamping grooves 21; two sets of locking fasteners 17 are movably connected between the end parts of the two ends of the first locking plate 16 and the second locking plate 14 respectively, so that the insertion rod 7 is locked by the first locking plate 16 and the second locking plate 14, the opening of the U-shaped insertion frame is sealed, and the insertion rod 7 is prevented from being separated from the insertion frame.
The number of the clamping grooves 21 on the first locking plate 16, the number of the clamping grooves 21 on the second locking plate 14 and the number of the inserted rods 7 are the same, one or more clamping grooves 21 on the first locking plate 16 and one or more clamping grooves 21 on the second locking plate 14 are in one-to-one correspondence and are arranged oppositely, and the locking device 13 is ensured to lock all the inserted rods 7 which are arranged in parallel in a unified and matched mode through one-to-one clamping of the clamping grooves 21 and the corresponding slot bodies 8 on the inserted rods 7.
Each group of the locking fasteners 17 comprises a locking strip 15 and a locking column 19; a locking column 19 is fixed at the end of the second locking plate 14, and a locking hole 20 is formed inside the locking column 19; locking strip 15 is L shape structure, the horizontal segment of locking strip 15 can match and insert in locking hole 20, all be formed with mounting hole 22 in the vertical section tip of locking strip 15 and the tip of first locking plate 16, the vertical section of locking strip 15 passes through double-screw bolt 18 through the detachable connection of mounting hole 22 (if the screw thread connects etc.) on first locking plate 16, make second locking plate 14 and first locking plate 16 pass through locking fastener 17 locking, through the spiro union, modes such as grafting make the installation more convenient, it is swift, and locking is reliable, safety.
Referring to fig. 7, the reinforcing device 3 includes a reinforcing rod 23, a screw 24 and a screw 25, wherein the screw 24 is sleeved at both ends of the screw 25 through threads, so that the screw 24 can extend and retract along the axial direction of the screw 25 to form a group of reinforcing rods; the two groups of reinforcing rod pieces are connected through two reinforcing rods 23 to form a telescopic rectangular frame structure; the diameter of the screw rod 24 is smaller than the aperture of the reinforcing hole 4, so that the telescopic rectangular frame structure is connected between the reinforcing holes 4 of the four wing plates of the two adjacent steel structures 1 in a penetrating manner. The locking of two adjacent steel structures 1 is realized through a closed rectangular frame structure, and the stretching of the rectangular frame structure is realized through the thread rotation between the screw rod 24 and the screw pipe 25 so as to adapt to the steel structures 1 with different sizes.
Before the installation, set up reinforcement hole 4 at the tip of two pterygoid laminas of steel construction 1, two reinforcement holes 4 about every pterygoid lamina can set up to improve and consolidate intensity. The end part of a web plate of the steel structure 1 is provided with a rectangular steel structure connecting hole, and two ends of two wing plates of a connecting frame 5 of the connecting device 2 are respectively provided with a rectangular second connecting hole 6 which is the same as the steel structure connecting hole.
During the installation, peg graft two pterygoid laminas of link 5 in the web department of two adjacent steel construction 1, make the coincidence of second connecting hole 6 of link 5 and steel construction 1's steel construction connecting hole, two picture pegs 11 that make the grafting frame of U-shaped can run through the pterygoid lamina of link 5 and steel construction 1's web, the laminating of fixed plate 10 is on the bottom surface of link 5, the upper end of two picture pegs 11 extends to link 5 top, with two steel construction 1 through connecting device 2 quick initial connections.
The inserting rod 7 penetrates through the first connecting holes 12 of the two inserting plates 11, and due to the arrangement of the limiting plate 9, the inserting rod can be attached to the outer side surface of one inserting plate 11 and used for limiting one end of the inserting rod 7; two inserting rods 7 can be preferably arranged, two first connecting holes 12 are reserved on each inserting plate 11, and two clamping grooves 21 are arranged on the first locking plate 16 and the second locking plate 14; the two clamping grooves 21 of the first locking plate 16 and the second locking plate 14 are respectively matched and clamped with the groove bodies 8 on the two inserting rods 7, the horizontal section of the lower end of the locking strip 15 is inserted into a locking hole 20 of a locking column 19 on the second locking plate 14, the upper end of the locking strip 15 is screwed and fixed on the first locking plate 16 through a mounting hole 22 through a stud 18, the locking of the second locking plate 14 and the first locking plate 16 is realized through the vertical crossed fixing of the two ends of the locking strip 15, the second locking plate 14 and the first locking plate 16 are encircled above and below the two inserting rods 7 and are attached to the outer side face of the other inserting rod 11, and the axial movement of the other end of the inserting rod 7 is limited. A closed rectangular frame structure is formed between the two insertion rods 7 and the U-shaped insertion frame, so that the two steel structures 1 are spliced and fixed through the second connecting holes 6 and the steel structure connecting holes through the connecting device 2, and the installation efficiency is effectively improved. During disassembly, the insertion connection between the locking strip 15 and the locking column 19 and the threaded connection between the locking strip 15 and the stud 18 are only needed to be released, so that the disassembly is convenient.
And finally, the screw rods 24 connected to the two ends of the reinforcing rod 23 penetrate through the two wing plates of the steel structure 1 through the reinforcing holes 4, the four screw rods 24 distributed in a mirror direction are connected through the two screw pipes 25, the relative axial movement between the screw rods 24 and the screw pipes 25 is realized through thread rotation, the width of the steel structure 1 is adapted, the rectangular frame structure formed by connecting the two reinforcing rods 23, the four screw rods 24 and the two screw pipes 25 can lock and reinforce the joint of the two steel structures 1, and the structural stability of the joint of the steel structure 1 is effectively improved. In order to improve the reliability of reinforcement and the uniformity of stress, the reinforcing devices 3 are arranged at the top and the bottom of the steel structure 1, when the screw pipes 25 need to be detached from the screw rods 24, the detachment is convenient and quick, and the working efficiency of users is effectively improved. The screw tube 25 can adopt a hollow tube with internal threads, external threads matched with the screw tube 25 are formed on the screw rod 24, the relative rotation between the screw tube 25 and the screw rod 24 is converted into axial linear motion through matching screwing and rotating of the threads, and the screw rod 24 and the reinforcing rod 23 can be vertically connected in a welding mode to form a U-shaped structure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a assemble connecting device for steel house room, characterized by: two adjacent steel structures (1) in the steel structure house are spliced and fixed through a connecting device (2) and a reinforcing device (3); the connecting device (2) comprises a fixing frame (5), a fixing plate (10), inserting plates (11) and a locking assembly, wherein second connecting holes (6) are formed in two ends of the fixing frame (5), the fixing plate (10) and the two inserting plates (11) are vertically connected to form a U-shaped inserting frame, and the inserting plates (11) can penetrate through the steel structure (1) and the fixing frame (5) through the steel structure connecting holes and the second connecting holes (6); the locking assembly is detachably connected to one end, far away from the fixing plate (10), of the inserting plate (11), so that the U-shaped inserting frame is sealed through the locking assembly, and two adjacent steel structures (1) are spliced and fixed through the connecting device (2); reinforcing holes (4) are formed in the end portions of wing plates of the steel structures (1), and the reinforcing devices (3) are of telescopic annular structures and penetrate between every two adjacent steel structures (1) through the reinforcing holes (4).
2. The splicing and connecting device for steel house buildings according to claim 1, which is characterized in that: mount (5) for "worker" word shaped steel, steel construction (1) are H shaped steel, two pterygoid laminas of mount (5) centre gripping respectively in the web top and the below of steel construction (1), mount (5) are located between two pterygoid laminas of steel construction (1), and the both ends of two pterygoid laminas of mount (5) all are formed with second connecting hole (6), the web one end of steel construction (1) is formed with the steel construction connecting hole, make second connecting hole (6) on mount (5) can coincide or separate with the steel construction connecting hole of steel construction (1), and the locking subassembly can run through second connecting hole (6) and the steel construction connecting hole of coincidence.
3. A splicing and connecting device for steel house houses according to claim 1 or 2, wherein: the locking assembly comprises an insert rod (7), a limiting plate (9), a first connecting hole (12) formed in an insert plate (11) and a locking device (13); the first connecting holes (12) are positioned at one ends, far away from the fixing plate (10), of the inserting plates (11), the limiting plate (9) is vertically connected to one end of the inserting rod (7), and the other end of the inserting rod (7) can penetrate through the first connecting holes (12) of the two inserting plates (11) and is locked and fixed through the locking device (13), so that the U-shaped inserting frame is sealed; the limiting plate (9) and the locking device (13) are respectively positioned at two sides of the two inserting plates (11), and the inserting rod (7) is inserted between the two inserting plates (11).
4. The splicing and connecting device for steel house buildings according to claim 3, which is characterized in that: the locking device (13) comprises a first locking plate (16), a second locking plate (14) and a locking fastener (17); the first locking plate (16) and the second locking plate (14) are arranged in parallel, clamping grooves (21) are formed in the first locking plate (16) and the second locking plate (14), a groove body (8) is formed at the other end of the inserted rod (7), the clamping grooves (21) can be clamped with the groove body (8) mutually, the first locking plate (16) and the second locking plate (14) are vertically connected with the inserted rod (7), and the first locking plate (16) and the second locking plate (14) are clamped on the inserted rod (7) through the clamping grooves (21); two sets of locking fasteners (17) are movably connected between the end parts of the two ends of the first locking plate (16) and the second locking plate (14) respectively, so that the inserted rod (7) is locked by the first locking plate (16) and the second locking plate (14).
5. The splicing and connecting device for steel house buildings according to claim 4, which is characterized in that: the number of the clamping grooves (21) on the first locking plate (16), the number of the clamping grooves (21) on the second locking plate (14) and the number of the inserted rods (7) are the same, and one or more clamping grooves (21) on the first locking plate (16) and one or more clamping grooves (21) on the second locking plate (14) are in one-to-one correspondence and are arranged oppositely.
6. The splicing and connecting device for steel house buildings according to claim 4, which is characterized in that: each group of the locking fasteners (17) comprises a locking strip (15) and a locking column (19); the locking column (19) is fixed at the end part of the second locking plate (14), and a locking hole (20) is formed inside the locking column (19); locking strip (15) are L shape structure, the horizontal segment of locking strip (15) can match and insert in locking hole (20), all be formed with mounting hole (22) in the vertical section tip of locking strip (15) and the tip of first jam plate (16), the vertical section of locking strip (15) passes through double-screw bolt (18) through mounting hole (22) detachable connection on first jam plate (16), make second jam plate (14) and first jam plate (16) pass through locking fastener (17) locking.
7. The splicing and connecting device for steel house buildings according to claim 6, which is characterized in that: the locking strip (15) is attached to the end portions of the second locking plate (14) and the first locking plate (16), and the axial direction of the mounting hole (22) in the locking strip (15) is perpendicular to the axial direction of the locking hole (20).
8. The splicing and connecting device for steel house buildings according to claim 1, which is characterized in that: the reinforcing device (3) comprises a reinforcing rod (23), a screw rod (24) and a screw pipe (25), wherein the screw rod (24) is sleeved at two ends of the screw pipe (25) through threads respectively, so that the screw rod (24) can stretch along the axial direction of the screw pipe (25) to form a group of reinforcing rod pieces; the two groups of reinforcing rod pieces are connected through two reinforcing rods (23) to form a telescopic rectangular frame structure; the diameter of the screw rod (24) is smaller than the aperture of the reinforcing hole (4), so that the telescopic rectangular frame structure is connected between the reinforcing holes (4) of the four wing plates of the two adjacent steel structures (1) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022349856.3U CN213926767U (en) | 2020-10-21 | 2020-10-21 | Splicing and connecting device for steel structure house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022349856.3U CN213926767U (en) | 2020-10-21 | 2020-10-21 | Splicing and connecting device for steel structure house |
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| Publication Number | Publication Date |
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| CN213926767U true CN213926767U (en) | 2021-08-10 |
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| CN202022349856.3U Active CN213926767U (en) | 2020-10-21 | 2020-10-21 | Splicing and connecting device for steel structure house |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897939A (en) * | 2021-09-08 | 2022-01-07 | 浙江华坤地质发展有限公司 | Partition cabin type soft foundation reinforcing device and soft foundation treatment method |
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2020
- 2020-10-21 CN CN202022349856.3U patent/CN213926767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897939A (en) * | 2021-09-08 | 2022-01-07 | 浙江华坤地质发展有限公司 | Partition cabin type soft foundation reinforcing device and soft foundation treatment method |
| CN113897939B (en) * | 2021-09-08 | 2023-03-10 | 浙江华坤地质发展有限公司 | Partition cabin type soft foundation reinforcing device and soft foundation treatment method |
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