Staggered-span continuous-row node frame structure and assembling method

Abstract

The invention relates to the technical field of building construction, and discloses a staggered-span continuous-row node frame structure and an assembling method.The staggered-span continuous-row node frame structure comprises a plurality of nodes, the multiple nodes are sequentially arranged in an abutting mode from left to right, and each node comprises two side plates arranged in parallel and a plurality of supporting beams; the multiple supporting beams are sequentially arranged between the two corresponding side plates from left to right, wedge-shaped blocks are fixedly arranged at the two ends of each supporting beam, wedge-shaped grooves are formed in the sides, close to each other, of the side plates on the two sides and correspond to the wedge-shaped blocks, and the wedge-shaped blocks are connected with the corresponding wedge-shaped grooves in a clamped mode. The two ends of the supporting beam are movably sleeved with U-shaped plates, and the inner walls of the two sides of each U-shaped plate abut against the side walls of the corresponding wedge-shaped blocks. According to the staggered-span continuous-row joint frame structure and the assembling method, all parts can be disassembled, assembling and disassembling of the frame are facilitated, the construction efficiency is improved, and the staggered-span continuous-row joint frame structure is particularly suitable for buildings needing to be rapidly set up and disassembled.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a staggered-span row node frame structure and an assembling method. Background Art

[0002] In the construction industry, fast, stable and flexible frame structures are an important foundation for building buildings. Traditional building frame structures usually use fixed-connection nodes, which not only makes the construction and disassembly process of the structure cumbersome, but also difficult to adapt to the needs of different scenarios. Therefore, the development of a new type of staggered-span node frame structure and assembly method has important practical value. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the present invention provides a staggered-span node frame structure and an assembly method, which have the advantages of being able to disassemble the components, facilitate the assembly and disassembly of the frame, and improve construction efficiency. It is particularly suitable for buildings that need to be quickly erected and disassembled, and solves the problem that the building frame structure in the prior art usually uses fixed connection nodes, which not only makes the construction and disassembly process of the structure cumbersome, but also makes it difficult to adapt to the needs of different scenarios.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a staggered-span node frame structure and an assembly method, comprising a plurality of nodes, the plurality of nodes are arranged to abut against each other in sequence from left to right, the nodes include two parallel side panels and a plurality of support beams, the plurality of support beams are arranged between the corresponding two side panels in sequence from left to right, both ends of the plurality of support beams are fixedly provided with wedge blocks, the sides of the side panels on both sides close to each other and at positions corresponding to the plurality of wedge blocks are provided with wedge grooves, the plurality of wedge blocks are clamped with the corresponding wedge grooves, both ends of the support beams are movably sleeved with U-shaped plates, the inner walls on both sides of the U-shaped plates are in abutment with the side walls of the corresponding wedge blocks, and the middle part of the support beam is provided with a first transmission mechanism that drives the two U-shaped plates to move;

[0007] A mounting groove is provided at one end of the side plate, and a plug rod is rotatably provided at the other end of the side plate, the plug rod matches the mounting groove, an avoidance groove is provided on one side of the mounting groove, and an annular groove is provided at the bottom of the avoidance groove, a clamping block is fixedly provided on one side of the plug rod, the length of the clamping block matches the avoidance groove, and the width of the clamping block matches the annular groove, a cavity is provided inside one end of the side plate close to the plug rod, and a second transmission mechanism for driving the plug rod to rotate is provided inside the cavity.

[0008] Preferably, the first transmission mechanism includes a push plate and a push rod, a transmission rod is rotatably provided in the middle part of the support beam, both ends of the transmission rod are fixedly connected with screw rods, the thread directions of the screw rods on both sides are opposite, the two push plates are respectively threadedly sleeved on the rod walls of the screw rods on both sides, the multiple push rods are respectively arranged on both sides of the corresponding push plates, the two ends of the two push rods are rotatably connected with connecting blocks through axle pins, and the multiple connecting blocks are respectively fixedly connected to the corresponding U-shaped plate and one end of the push plate.

[0009] Preferably, the second transmission mechanism includes a first rotating rod and a second rotating rod, the first rotating rod is fixedly connected to one end of the insertion rod located in the cavity, the rod wall of the first rotating rod is fixedly sleeved with a first bevel gear, the second rotating rod is rotatably arranged inside the cavity, the rod wall of the second rotating rod is fixedly sleeved with a second bevel gear, the first bevel gear is meshingly connected with the second bevel gear, the side wall of the side plate is provided with a groove on the front side of the cavity, and a limiting mechanism for limiting the rotation of the second rotating rod is provided inside the groove.

[0010] Preferably, the limiting mechanism includes a spur gear and teeth, the spur gear is arranged on the inner side of the groove and fixedly sleeved with the outer end of the second rotating rod, an internal threaded tube is rotatably arranged on the inner side of the groove, the internal thread of the internal threaded tube is sleeved with a threaded rod, one end of the threaded rod is fixedly connected with a slide plate, the teeth are fixedly arranged on the middle part of one side of the slide plate close to the spur gear, and the teeth are meshingly connected with the spur gear.

[0011] Preferably, fixed tubes are provided on both sides of the internal threaded tube, one end of the fixed tube is fixedly connected to the inner wall of the groove, a movable rod is movably sleeved inside the fixed tube, and one end of the movable rod is fixedly connected to the slide plate.

[0012] Preferably, one end of each of the plurality of screw rods away from the transmission rod is fixedly sleeved with a first rotating wheel.

[0013] Preferably, a second rotating wheel is fixedly sleeved on the outer wall of the internally threaded tube.

[0014] Preferably, the support beam and the wedge block are integrally formed.

[0015] A method for assembling a staggered-span row node frame structure includes the staggered-span row node frame structure, and the specific steps are:

[0016] Step 1: Install the support beams, insert the wedge blocks at both ends of the multiple support beams into the corresponding wedge grooves, and then rotate one side of the screw rod, which is transmitted by the transmission rod so that the screw rods with opposite thread directions on both sides rotate synchronously, so that the push plates on both sides move towards each other, so that the push plates on both sides push the multiple push rods to rotate vertically, and push the U-shaped plates on both sides to the outside of the wedge blocks, so that the wedge blocks cannot be moved out of the wedge grooves, and the installation of the support beams is completed;

[0017] Step 2: Splice the side panels, align the plug rod at the end of one side panel with the avoidance groove at the end of the other side panel, and then insert the plug rod into the installation groove, so that the block is inserted into the avoidance groove until the two side panels are against each other. At this time, rotate the internal threaded tube to make the internal threaded tube drive the threaded rod that cannot rotate to move, so that the slide plate drives the teeth to separate from the rack, and then rotate the second rotating rod. The second rotating rod drives the first rotating rod to rotate through the transmission of the first bevel gear and the second bevel gear, so that the plug rod rotates, and the plug rod drives the block to rotate into the inner side of the annular groove, so that the plug rod cannot be pulled out of the installation groove. At this time, reverse the internal threaded tube, so that the slide plate drives the teeth to reset and mesh with the spur gear, thereby completing the limit of the second rotating rod, and can keep the plug rod stable.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present invention provides a staggered-span row node frame structure and an assembly method, which has the following beneficial effects:

[0020] 1. The anti-theft building construction with a buffer mechanism is constructed by inserting the wedge blocks at both ends of multiple support beams into the corresponding wedge grooves, and then rotating one side of the screw rod, which is transmitted by the transmission rod so that the screw rods with opposite thread directions on both sides rotate synchronously, so that the push plates on both sides move toward each other, so that the push plates on both sides push the multiple push rods to rotate vertically, and push the U-shaped plates on both sides to the outside of the wedge blocks, so that the wedge blocks cannot be moved out of the wedge grooves, and the installation of the support beams is completed, which is easy to operate and saves time and effort.

[0021] 2. The anti-theft building construction with a buffer mechanism is constructed by aligning the insertion rod at the end of one side panel with the avoidance groove at the end of the other side panel, and then inserting the insertion rod into the installation groove, so that the block is inserted into the avoidance groove until the two side panels are butted against each other. At this time, the internal threaded tube is rotated to make the internal threaded tube drive the threaded rod that cannot rotate to move, so that the slide plate drives the teeth to separate from the rack, and then the second rotating rod is rotated. The second rotating rod drives the first rotating rod to rotate through the transmission of the first bevel gear and the second bevel gear, so that the insertion rod is rotated, and the insertion rod drives the block to rotate into the inner side of the annular groove, so that the insertion rod cannot be pulled out of the installation groove. At this time, the internal threaded tube is reversed, so that the slide plate drives the teeth to reset and mesh with the spur gear, thereby completing the limiting of the second rotating rod, and the stability of the insertion rod can be maintained, the operation is convenient, and time and effort are saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 for Figure 1 A schematic diagram of a top view structure;

[0024] Figure 3 for Figure 1 A magnified view of the structure of part A;

[0025] Figure 4 for Figure 2 A magnified view of the structure of part B;

[0026] Figure 5 for Figure 2 Enlarged view of the structure of part C.

[0027] In the figure: 1 node, 2 support beam, 3 wedge block, 4 push plate, 5 transmission rod, 6 screw rod, 7 U-shaped plate, 8 side plate, 9 connecting block, 10 push rod, 11 shaft pin, 12 first rotating rod, 13 plug rod, 14 clamping block, 15 first bevel gear, 16 second rotating rod, 17 second bevel gear, 18 slide plate, 19 teeth, 20 internal threaded pipe, 21 threaded rod, 22 fixed pipe, 23 movable rod, 24 spur gear. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figure 1-5 , a staggered-span node frame structure and an assembly method, comprising a plurality of nodes 1, the plurality of nodes 1 are arranged to abut against each other from left to right, the node 1 comprises two parallel side panels 8 and a plurality of support beams 2, the plurality of support beams 2 are arranged between the corresponding two side panels 8 from left to right, both ends of the plurality of support beams 2 are fixedly provided with wedge blocks 3, the support beams 2 and the wedge blocks 3 are integrally formed to improve the stability of the connection between the wedge blocks 3 and the support beams 2, wedge grooves are provided on the sides of the side panels 8 on both sides and at positions corresponding to the plurality of wedge blocks 3, the plurality of wedge blocks 3 are clamped with the corresponding wedge grooves, the two ends of the support beams 2 are movably sleeved with U-shaped plates 7, and the inner walls of both sides of the U-shaped plates 7 abut against the side walls of the corresponding wedge blocks 3;

[0031] A mounting groove is provided at one end of the side plate 8, and an insertion rod 13 is rotatably provided at the other end of the side plate 8. The insertion rod 13 matches the mounting groove. An avoidance groove is provided on one side of the mounting groove, and an annular groove is provided at the bottom of the avoidance groove. A clamping block 14 is fixedly provided on one side of the insertion rod 13. The length of the clamping block 14 matches the avoidance groove, and the width of the clamping block 14 matches the annular groove.

[0032] Embodiment 2

[0033] See also Figure 1-5 A first transmission mechanism that drives the two U-shaped plates 7 to move is provided in the middle of the support beam 2. The first transmission mechanism includes a push plate 4 and a push rod 10. A transmission rod 5 is rotatably provided in the middle of the support beam 2. Both ends of the transmission rod 5 are fixedly connected with screw rods 6. The thread directions of the screw rods 6 on both sides are opposite. The two push plates 4 are respectively threadedly sleeved on the rod walls of the screw rods 6 on both sides. Multiple push rods 10 are respectively arranged on both sides of the corresponding push plates 4. Both ends of the two push rods 10 are rotatably connected with connecting blocks 9 through shaft pins 11. Multiple connecting blocks 9 are respectively fixedly connected to one end of the corresponding U-shaped plate 7 and the push plate 4. One end of the multiple screw rods 6 away from the transmission rod 5 is fixedly sleeved with a first rotating wheel to facilitate the rotation of the screw rod 6.

[0034] Embodiment 3

[0035] See also Figure 1-5 A cavity is opened inside the end of the side plate 8 close to the insertion rod 13, and a second transmission mechanism is arranged inside the cavity to drive the insertion rod 13 to rotate. The second transmission mechanism includes a first rotating rod 12 and a second rotating rod 16. The first rotating rod 12 is fixedly connected to one end of the insertion rod 13 located in the cavity, and a first bevel gear 15 is fixedly sleeved on the rod wall of the first rotating rod 12. The second rotating rod 16 is rotatably arranged inside the cavity, and a second bevel gear 17 is fixedly sleeved on the rod wall of the second rotating rod 16. The first bevel gear 15 is meshingly connected with the second bevel gear 17.

[0036] Embodiment 4

[0037] See also Figure 1-5 A groove is provided on the side wall of the side plate 8 and located on the front side of the cavity. A limiting mechanism for limiting the rotation of the second rotating rod 16 is arranged inside the groove. The limiting mechanism includes a spur gear 24 and teeth 19. The spur gear 24 is arranged on the inner side of the groove and is fixedly sleeved with one end of the outer side of the second rotating rod 16. An internal threaded tube 20 is rotatably arranged on one side of the inner side of the groove. The internal thread of the internal threaded tube 20 is sleeved with a threaded rod 21. One end of the threaded rod 21 is fixedly connected with a slide plate 18. The teeth 19 are fixedly arranged on the middle part of one side of the slide plate 18 close to the spur gear 24. The teeth 19 are meshed with the spur gear 24. The outer wall of the internal threaded tube 20 is fixedly sleeved with a second rotating wheel to facilitate the rotation of the threaded tube 20.

[0038] Embodiment 5

[0039] See also Figure 1-5 A fixed tube 22 is provided on both sides of the internal threaded tube 20, one end of the fixed tube 22 is fixedly connected to the inner wall of the groove, and a movable rod 23 is movably sleeved inside the fixed tube 22, one end of the movable rod 23 is fixedly connected to the slide plate 18, so that the slide plate 18 can slide stably.

[0040] A method for assembling a staggered span node frame structure, the staggered span node frame structure having the following specific steps:

[0041] Step 1: Install the support beam 2, insert the wedge blocks 3 at both ends of the multiple support beams 2 into the corresponding wedge grooves, then rotate the screw rod 6 on one side, and transmit it through the transmission rod 5, so that the screw rods 6 with opposite thread directions on both sides rotate synchronously, so that the push plates 4 on both sides move towards each other, so that the push plates 4 on both sides push the multiple push rods 10 to rotate vertically, and push the U-shaped plates 7 on both sides to the outside of the wedge blocks 3, so that the wedge blocks 3 cannot be moved out of the wedge grooves, and the installation of the support beam 2 is completed;

[0042] Step 2: Splice the side panels 8, align the plug rod 13 at the end of one side panel 8 with the avoidance groove at the end of the other side panel 8, and then insert the plug rod 13 into the installation groove, so that the block 14 is inserted into the avoidance groove until the two side panels 8 are against each other. At this time, rotate the internal threaded tube 20 so that the internal threaded tube 20 drives the threaded rod 21 that cannot rotate to move, so that the slide plate 18 drives the teeth 19 to separate from the rack, and then rotate the second rotating rod 16. The second rotating rod 16 drives the first rotating rod 12 to rotate through the transmission of the first bevel gear 15 and the second bevel gear 17, so that the plug rod 13 rotates, and the plug rod 13 drives the block 14 to rotate into the inner side of the annular groove, so that the plug rod 13 cannot be pulled out of the installation groove. At this time, reverse the internal threaded tube 20, so that the slide plate 18 drives the teeth 19 to reset and mesh with the spur gear 24, thus completing the limit of the second rotating rod 16, which can keep the plug rod 13 stable.

Claims

1. A staggered-span node frame structure, comprising a plurality of nodes (1), characterized in that: The plurality of nodes (1) are arranged to abut against each other in sequence from left to right, the node (1) comprises two parallel side plates (8) and a plurality of support beams (2), the plurality of support beams (2) are arranged between the corresponding two side plates (8) in sequence from left to right, both ends of the plurality of support beams (2) are fixedly provided with wedge blocks (3), the positions of the two side plates (8) close to each other and corresponding to the plurality of wedge blocks (3) are provided with wedge grooves, the plurality of wedge blocks (3) are clamped with the corresponding wedge grooves, both ends of the support beam (2) are movably sleeved with U-shaped plates (7), the inner walls of the two sides of the U-shaped plates (7) abut against the side walls of the corresponding wedge blocks (3), and the middle part of the support beam (2) is provided with a first transmission mechanism for driving the two U-shaped plates (7) to move; A mounting groove is provided at one end of the side plate (8), and an insertion rod (13) is rotatably provided at the other end of the side plate (8), the insertion rod (13) matches the mounting groove, an avoidance groove is provided at one side of the mounting groove, and an annular groove is provided at the bottom of the avoidance groove, a clamping block (14) is fixedly provided at one side of the insertion rod (13), the length of the clamping block (14) matches the avoidance groove, and the width of the clamping block (14) matches the annular groove, and a cavity is provided inside one end of the side plate (8) close to the insertion rod (13), and a second transmission mechanism for driving the insertion rod (13) to rotate is provided inside the cavity.

2. The staggered-span node frame structure according to claim 1 is characterized in that: The first transmission mechanism comprises a push plate (4) and a push rod (10), a transmission rod (5) is rotatably arranged in the middle of the support beam (2), both ends of the transmission rod (5) are fixedly connected with screw rods (6), the thread directions of the screw rods (6) on both sides are opposite, the two push plates (4) are respectively threadedly sleeved on the rod walls of the screw rods (6) on both sides, a plurality of push rods (10) are respectively arranged on both sides of the corresponding push plates (4), both ends of the two push rods (10) are rotatably connected with connecting blocks (9) through shaft pins (11), and the plurality of connecting blocks (9) are respectively fixedly connected with the corresponding U-shaped plates (7) and one end of the push plates (4).

3. The staggered-span node frame structure according to claim 1 is characterized in that: The second transmission mechanism comprises a first rotating rod (12) and a second rotating rod (16); the first rotating rod (12) is fixedly connected to one end of the insertion rod (13) located in the cavity; a first bevel gear (15) is fixedly sleeved on a rod wall of the first rotating rod (12); the second rotating rod (16) is rotatably arranged inside the cavity; a second bevel gear (17) is fixedly sleeved on a rod wall of the second rotating rod (16); the first bevel gear (15) is meshingly connected with the second bevel gear (17); a groove is provided on the side wall of the side plate (8) and located at the front side of the cavity; a limiting mechanism for limiting the rotation of the second rotating rod (16) is provided inside the groove.

4. The staggered-span node frame structure according to claim 3 is characterized in that: The limiting mechanism comprises a spur gear (24) and teeth (19); the spur gear (24) is arranged on the inner side of the groove and fixedly sleeved with the outer end of the second rotating rod (16); an internal threaded tube (20) is rotatably arranged on the inner side of the groove; the internal thread of the internal threaded tube (20) is sleeved with a threaded rod (21); one end of the threaded rod (21) is fixedly connected with a slide plate (18); the teeth (19) are fixedly arranged on the middle part of one side of the slide plate (18) close to the spur gear (24); the teeth (19) are meshingly connected with the spur gear (24).

5. The staggered-span node frame structure according to claim 4 is characterized in that: Fixed tubes (22) are provided on both sides of the internally threaded tube (20), one end of the fixed tube (22) is fixedly connected to the inner wall of the groove, a movable rod (23) is movably sleeved inside the fixed tube (22), and one end of the movable rod (23) is fixedly connected to the slide plate (18).

6. The staggered-span node frame structure according to claim 2 is characterized in that: One end of each of the plurality of screw rods (6) away from the transmission rod (5) is fixedly sleeved with a first rotating wheel.

7. The staggered-span node frame structure according to claim 4 is characterized in that: A second rotating wheel is fixedly sleeved on the outer wall of the internally threaded tube (20).

8. The staggered-span node frame structure according to claim 1 is characterized in that: The support beam (2) and the wedge-shaped block (3) are integrally formed.

9. A method for assembling a staggered-span node frame structure, comprising the staggered-span node frame structure according to any one of claims 1 to 8, wherein the specific steps are: Step 1: Install the support beam (2), insert the wedge blocks (3) at both ends of the multiple support beams (2) into the corresponding wedge grooves, then rotate the screw rod (6) on one side, and transmit the transmission through the transmission rod (5) so that the screw rods (6) with opposite thread directions on both sides rotate synchronously, so that the push plates (4) on both sides move towards each other, so that the push plates (4) on both sides push the multiple push rods (10) to rotate vertically, and push the U-shaped plates (7) on both sides to the outside of the wedge blocks (3), so that the wedge blocks (3) cannot be moved out of the wedge grooves, and the installation of the support beam (2) is completed; Step 2: Splice the side panels (8), align the insertion rod (13) at the end of one side panel (8) with the avoidance groove at the end of the other side panel (8), and then insert the insertion rod (13) into the installation groove, so that the block (14) is inserted into the avoidance groove until the two side panels (8) abut against each other, and then rotate the internal threaded tube (20) so that the internal threaded tube (20) drives the threaded rod (21) that cannot rotate to move, that is, the slide plate (18) drives the teeth (19) to separate from the rack, and then rotate the second rotating rod (16), the second The rotating rod (16) drives the first rotating rod (12) to rotate through the transmission of the first bevel gear (15) and the second bevel gear (17), so that the insertion rod (13) rotates, and the insertion rod (13) drives the clamping block (14) to rotate into the inner side of the annular groove, so that the insertion rod (13) cannot be pulled out of the installation groove. At this time, the internal threaded tube (20) is reversed, so that the slide plate (18) drives the teeth (19) to reset and mesh with the spur gear (24), so that the second rotating rod (16) is limited, and the stability of the insertion rod (13) can be maintained.

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