A BIM-based multi-directional swaying seismic-resistant pipe support

Abstract

This invention discloses a BIM-based multi-directional rocking seismic-resistant pipe support, comprising a fixed column with an installation groove on its upper surface and a hole communicating with the installation groove on its bottom surface. A ball bearing, with a diameter larger than the hole diameter, is placed within the installation groove. A connecting assembly is fixedly mounted on the surface of the ball bearing, comprising an installation rod and a threaded rod fixedly mounted to the ball bearing surface. The installation rod has a threaded groove at its bottom end, and the threaded rod is threaded into the groove. A combined clamp for fixing the pipe is provided at the bottom end of the threaded rod. This invention allows workers to quickly adjust the total length of the connecting assembly according to the required distance between the pipe to be laid and the wall by cooperating with the installation rod and the threaded rod, making it convenient, fast, and improving practicality.

Description

Technical Field

[0001] This invention relates to the field of pipe support technology, and in particular to a BIM-based multi-directional swaying seismic-resistant pipe support. Background Technology

[0002] BIM, also known as Building Information Modeling, is a new tool for architecture, engineering, and civil engineering. Building Information Modeling is used to describe computer-aided design that is primarily based on three-dimensional graphics, price-oriented, and related to architecture. It can help achieve the integration of building information from building design, construction, operation to the end of the building's entire life cycle. The pipe support structure in the BIM model is used to fix the laid pipes to the wall, which can produce a good fixing effect on the pipes. However, under the action of earthquake, it cannot reduce the damage to the pipes themselves caused by inertial forces through energy dissipation.

[0003] Chinese patent CN113566023A discloses a multi-directional swing-type seismic-resistant pipe support, comprising three parts: a columnar fixed connector, a spherical hinge rod, and an annular clamp, which has solved the aforementioned technical problems.

[0004] However, since the length of the connecting rod is constant, the distance between the fixed pipe and the wall is also constant. It is impossible to quickly adjust the length of the connecting rod according to the required distance between the pipe to be laid and the wall. The only option is to replace it with a bracket with a connecting rod of appropriate length, which makes it less practical. Summary of the Invention

[0005] The purpose of this invention is to address the following shortcomings in the prior art: the length of the connecting rod in the support cannot be quickly adjusted according to the distance requirements between the pipe to be laid and the wall, resulting in poor practicality. Therefore, this invention proposes a multi-directional swing-type seismic-resistant pipe support based on BIM.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A BIM-based multi-directional rocking seismic-resistant pipe support includes a fixed column, an installation groove on the upper surface of the fixed column, and a hole communicating with the installation groove on the bottom surface of the fixed column. A ball is provided in the installation groove, and the diameter of the ball is larger than the diameter of the hole.

[0008] A connecting assembly is fixedly installed on the surface of the ball. The connecting assembly includes a mounting rod and a threaded rod fixedly installed on the surface of the ball. The bottom end of the mounting rod has a threaded groove, and the threaded rod is threaded into the threaded groove. The bottom end of the threaded rod is provided with a combined clamp for fixing the pipe. A mounting seat is symmetrically fixedly installed on the outer wall of the connecting rod. A rotating rod is horizontally rotatably installed inside the mounting seat. An L-shaped locking claw is fixedly sleeved on the rotating rod. Two torsion springs are sleeved on the rotating rod. The two ends of the torsion springs are fixedly connected to the inner wall of the mounting seat and the surface of the locking claw, respectively. Two limiting grooves are vertically opened on the surface of the threaded rod for one end of each locking claw to enter.

[0009] Preferably, the combined clamp includes an upper clamp and a lower clamp, an mounting block is fixedly installed at the bottom end of the threaded rod, a snap-fit ​​groove is opened on the bottom surface of the mounting block, a connecting plate is fixedly installed on the upper surface of the upper clamp, and a snap-fit ​​component for snapping with the snap-fit ​​groove is provided at the top of the connecting plate.

[0010] Preferably, the snap-fit ​​assembly includes two spring rods respectively fixedly installed on the left and right side walls of the connecting plate and two triangular blocks respectively fixedly installed on the opposite ends of the two spring rods. Triangular blocks are fixedly installed on both the left and right walls of the snap-fit ​​groove.

[0011] Preferably, a movable plate is fixedly sleeved on each of the two spring rods, and the surface of the movable plate is provided with anti-slip texture.

[0012] Preferably, a sliding rod is fixedly installed on the back of the mounting block, a U-shaped rod is slidably sleeved on the sliding rod, and a first telescopic spring is sleeved on the sliding rod. The two ends of the first telescopic spring are fixedly connected to the U-shaped rod and the mounting block, respectively. Two limiting openings are opened on the back of the mounting block for the two ends of the U-shaped rod to pass through.

[0013] Preferably, a limiting rod is fixedly installed on the surface of the connecting plate, and a rotation-limiting groove for inserting the limiting rod is vertically opened on the groove wall of the snap-fit ​​groove.

[0014] Preferably, the upper surface of the lower clamp has two circular first openings, and a rectangular rod is inserted into each of the two first openings. A mounting block is fixedly installed at the bottom end of the rectangular rod, and a second telescopic spring is sleeved on the rectangular rod. The two ends of the second telescopic spring are fixedly connected to the upper surface of the mounting block and the surface of the lower clamp, respectively. The upper surface of the upper clamp has two circular second openings for the top ends of the two rectangular rods to pass through. A disc is fixedly installed at the top end of the rectangular rod, and two locking plates are fixedly installed on the side wall of the disc. The second openings have symmetrically and vertically opened through holes for the two locking plates to pass through. The upper surface of the upper clamp has two fixing blocks fixedly installed, and the surface of the fixing blocks has a locking opening for the locking plates to enter. The rectangular rods are restricted from rotation by limiting components.

[0015] Preferably, the limiting component includes two U-shaped plates. The first through-hole wall is symmetrically and horizontally provided with a sliding groove. A sliding rod is horizontally fixedly installed in the sliding groove. The two U-shaped plates are slidably sleeved on the two sliding rods respectively. A third telescopic spring is sleeved on the sliding rod. The two ends of the third telescopic spring are fixedly connected to the side wall of the U-shaped plate and the groove wall respectively. The left and right side walls of the lower clamp are provided with sliding openings that communicate with the sliding groove. Push plates are fixedly installed on the surface of the U-shaped plates. The ends of the multiple push plates respectively extend through two sliding openings.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. Workers can quickly adjust the total length of the connecting components by using the cooperation between the installation rod and the threaded rod according to the required distance between the pipe to be laid and the wall, which is convenient, quick and easy and improves practicality;

[0018] 2. Since the diameters of the pipes to be laid vary, it is necessary to replace them with combination clamps that match the diameter of the pipes to be laid. Workers can quickly and easily disassemble and assemble the combination clamps and connecting components using snap-fit ​​components, which is convenient and quick, avoiding the tedious steps of using screws and nuts for fastening, and improving the work efficiency of replacing combination clamps.

[0019] 3. In the modular clamp, the upper and lower clamps are no longer locked by screws and nuts. The upper and lower clamps can be quickly disassembled and installed by rotating multiple rectangular rods, which improves the efficiency of fixing pipes. Attached Figure Description

[0020] Figure 1 This is a frontal three-dimensional cross-sectional diagram of a BIM-based multi-directional rocking seismic-resistant pipe support proposed in this invention.

[0021] Figure 2 This is a schematic diagram of the rear three-dimensional structure of a BIM-based multi-directional rocking seismic-resistant pipe support proposed in this invention.

[0022] Figure 3 This is a three-dimensional structural diagram of a combined clamp in a BIM-based multi-directional rocking seismic-resistant pipe support proposed in this invention.

[0023] Figure 4 This is a schematic diagram of a partial three-dimensional cross-sectional structure of the lower clamp in a multi-directional swing-type seismic-resistant pipe support based on BIM proposed in this invention.

[0024] Figure 5 for Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 6 for Figure 1 Enlarged structural diagram at point B;

[0026] Figure 7 for Figure 2 Enlarged structural diagram at point C;

[0027] Figure 8 for Figure 3 Enlarged structural diagram at point D;

[0028] Figure 9 for Figure 4 Enlarged structural diagram at E in the middle.

[0029] In the diagram: 1. Fixed column, 2. Ball bearing, 3. Mounting rod, 4. Threaded rod, 5. Mounting seat, 6. Clamping claw, 7. Restricting groove, 8. Upper clamp, 9. Lower clamp, 10. Mounting block, 11. Clamping groove, 12. Connecting plate, 13. Spring rod, 14. Triangular block, 15. Triangular plate, 16. Moving plate, 17. Sliding rod, 18. U-shaped rod, 19. First telescopic spring, 20. Restricting rod, 21. First opening, 22. Rectangular rod, 23. Mounting block, 24. Second telescopic spring, 25. Second opening, 26. Disc, 27. Locking plate, 28. Through hole, 29. Fixed block, 30. Locking port, 31. U-shaped plate, 32. Sliding groove, 33. Sliding rod, 34. Third telescopic spring, 35. Sliding opening, 36. Push plate. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0031] Reference Figure 1-9 A BIM-based multi-directional rocking seismic-resistant pipe support includes a fixed column 1, an installation groove on the upper surface of the fixed column 1, and a hole connected to the installation groove on the bottom surface of the fixed column 1. A ball 2 is provided in the installation groove, and the diameter of the ball 2 is larger than the diameter of the hole.

[0032] A connecting assembly is fixedly installed on the surface of the ball 2. The connecting assembly includes a mounting rod 3 and a threaded rod 4 fixedly installed on the surface of the ball 2. The bottom end of the mounting rod 3 has a threaded groove, and the threaded rod 4 is threaded into the threaded groove. The bottom end of the threaded rod 4 is provided with a combined clamp for fixing the pipe. The outer wall of the mounting rod 3 is symmetrically fixedly installed with mounting seats 5. A rotating rod is horizontally rotatably installed inside the mounting seat 5. An L-shaped locking claw 6 is fixedly sleeved on the rotating rod. Two torsion springs are sleeved on the rotating rod. The two ends of the torsion springs are fixedly connected to the inner wall of the mounting seat 5 and the surface of the locking claw 6, respectively. The surface of the threaded rod 4 has two limiting grooves 7 vertically opened for one end of each locking claw 6 to enter.

[0033] The operator first fixes the fixed column 1 to the wall, then controls the two locking claws 6 to rotate upwards, causing the ends of the two locking claws 6 to move out of the two limiting grooves 7 respectively. Then, by rotating the threaded rod 4, the threaded rod 4 will move vertically in the threaded groove, thereby changing the length of the connecting component and the distance between the combined clamp and the wall. Since the combined clamp is used to fix the pipe, the distance between the pipe and the wall can also be changed, and the length of the connecting component is no longer constant, improving the practicality of the device. After the threaded rod 4 moves to the appropriate position, the two locking claws 6 are released. The two locking claws 6 will quickly return to their original position under the action of the torsion spring and their own gravity, and their ends will enter the two limiting grooves 7 respectively, which can restrict the rotation of the threaded rod 4.

[0034] The combined clamp includes an upper clamp 8 and a lower clamp 9. An installation block 10 is fixedly installed at the bottom of the threaded rod 4. The bottom surface of the installation block 10 has a snap-fit ​​groove 11. A connecting plate 12 is fixedly installed on the upper surface of the upper clamp 8. A snap-fit ​​assembly for snapping with the snap-fit ​​groove 11 is provided at the top of the connecting plate 12. The snap-fit ​​assembly includes two spring rods 13 fixedly installed on the left and right side walls of the connecting plate 12 respectively and two triangular blocks 14 fixedly installed on the opposite ends of the two spring rods 13 respectively. Triangular plates 15 are fixedly installed on the left and right groove walls of the snap-fit ​​groove 11. A movable plate 16 is fixedly sleeved on each of the two spring rods 13. The surface of the movable plate 16 has anti-slip texture. A limiting rod 20 is fixedly installed on the surface of the connecting plate 12. A rotation-limiting groove for inserting the limiting rod 20 is vertically opened on the groove wall of the snap-fit ​​groove 11.

[0035] When installing the modular clamp, first push the connecting plate 12 into the snap-fit ​​groove 11, and insert the limiting rod 20 into the rotation-limiting groove. During the pushing process, the inclined surfaces of the two triangular blocks 14 will slide into contact with the inclined surfaces of the two triangular plates 15 respectively. Then, under the pressure of the inclined surfaces, the two spring rods 13 will retract until the inclined surfaces of the triangular blocks 14 no longer abut against the inclined surfaces of the triangular plates 15. At this point, the two spring rods 13 will quickly return the two triangular blocks 14 to their original position and form a snap-fit ​​with the upper surfaces of the two triangular plates 15 respectively. This completes the modular clamp installation. The installation of the clamp is then complete. Disassembly is also simple: control the two moving plates 16 to move closer together, causing the two spring rods 13 to retract and release the interlocking between the two triangular blocks 14 and the two triangular plates 15. Since the diameter of the pipe to be laid varies, it is necessary to replace it with a combination clamp that matches the diameter of the pipe to be laid. Workers can quickly and easily complete the disassembly and assembly of the combination clamp and the connecting components through the interlocking components. This is convenient and quick, avoiding the tedious steps of using screws and nuts for fastening, and improving the work efficiency of replacing the combination clamp.

[0036] A slide rod 17 is fixedly installed on the back of the mounting block 10. A U-shaped rod 18 is slidably sleeved on the slide rod 17. A first telescopic spring 19 is sleeved on the slide rod 17. The two ends of the first telescopic spring 19 are fixedly connected to the U-shaped rod 18 and the mounting block 10, respectively. Two limiting openings are opened on the back of the mounting block 10 for the two ends of the U-shaped rod 18 to pass through.

[0037] Before the connecting plate 12 is pushed into the snap-fit ​​groove 11, the operator first pulls the U-shaped rod 18 to move it, so that the first telescopic spring 19 is in a stretched state. At this time, the two ends of the U-shaped rod 18 will move out of the two limiting ports respectively. Then, after the combined clamp is installed, the U-shaped rod 18 is released. The two ends of the U-shaped rod 18 will quickly enter the snap-fit ​​groove 11 from the two limiting ports under the elastic potential energy of the first telescopic spring 19 and abut against the two triangular blocks 14 respectively. This can prevent the two spring rods 13 from shrinking due to the force of external vibration.

[0038] The upper surface of the lower clamp 9 has two circular first openings 21, into which rectangular rods 22 are inserted. A mounting block 23 is fixedly installed at the bottom of each rectangular rod 22. A second telescopic spring 24 is fitted onto the rectangular rod 22, with its two ends fixedly connected to the upper surface of the mounting block 23 and the surface of the lower clamp 9, respectively. The upper surface of the upper clamp 8 has two circular second openings 25 for the top ends of the two rectangular rods 22 to pass through. A disc 26 is fixedly installed at the top end of each rectangular rod 22, and two locking plates 27 are fixedly installed on the side wall of the disc 26. Symmetrical vertical openings 28 for the two locking plates 27 to pass through are formed on the walls of the second openings 25. Two fixed... Block 29, the surface of the fixed block 29 is provided with a locking port 30 for the locking plate 27 to enter, the rectangular rod 22 is restricted to rotate by a limiting component, the limiting component includes two U-shaped plates 31, the first through 21 is provided with a symmetrical horizontal groove 32, a sliding rod 33 is horizontally fixedly installed in the groove 32, the two U-shaped plates 31 are respectively slidably sleeved on the two sliding rods 33, a third telescopic spring 34 is sleeved on the sliding rod 33, the two ends of the third telescopic spring 34 are respectively fixedly connected to the side wall of the U-shaped plate 31 and the groove wall of the groove 32, the left and right side walls of the lower clamp 9 are provided with sliding openings 35 that communicate with the groove 32, the surface of the U-shaped plate 31 is fixedly installed with a push plate 36, the ends of the multiple push plates 36 respectively pass through two sliding openings 35;

[0039] When installing the upper clamp 8 and lower clamp 9, first, abut the lower clamp 9 against the upper clamp 8. Before abutting, move the push plate 36 to allow multiple U-shaped plates 31 to enter multiple sliding grooves 32. This prevents the two rectangular rods 22 from abutting against the U-shaped plates 31, allowing them to rotate. Then, rotate the two rectangular rods 22 so that the multiple locking plates 27 correspond to the positions of multiple through holes 28. Then, control the tops of the two rectangular rods 22 to pass through the two second through holes 25. At this point, release the two rectangular rods 22, and they will quickly rotate and reset under the elastic potential energy of the two second telescopic springs 24. During the reset process, the multiple locking plates 27 will enter multiple locking holes 30 to form a lock. Then, release the multiple push plates 36, and the multiple U-shaped plates 31 will rotate and reset. Under the action of multiple third telescopic springs 34, the upper clamp 8 and lower clamp 9 will quickly move and reset, and the two rectangular rods 22 will enter the bayonet of the U-shaped plate 31 again, thus preventing rotation. At this time, the locking between the upper clamp 8 and the lower clamp 9 is completed. When it is necessary to unlock, simply control the multiple U-shaped plates 31 to move the two rectangular rods 22 out of the bayonet, and then rotate the two rectangular rods 22 to move the multiple locking plates 27 out of the multiple locking holes 30 and align them with the positions of the multiple through holes 28. Then, the upper clamp 8 and the lower clamp 9 can be separated. The locking between the upper clamp 8 and the lower clamp 9 is no longer achieved by screws and nuts. The disassembly and installation between the upper clamp 8 and the lower clamp 9 can be quickly completed by rotating the multiple rectangular rods 22, which improves the efficiency of fixing pipes.

[0040] In this invention, the operator only needs to first fix the fixed column 1 to the wall, and then control the two locking claws 6 to rotate upwards, so that the ends of the two locking claws 6 move out of the two limiting grooves 7 respectively. Then, by rotating the threaded rod 4, the threaded rod 4 will move vertically in the threaded groove, thereby changing the length of the connecting component and the distance between the combined clamp and the wall. The operator can quickly adjust the total length of the connecting component according to the required distance between the pipe to be laid and the wall by cooperating with the mounting rod 3 and the threaded rod 4, which is convenient, quick and improves practicality.

[0041] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A BIM-based multi-directional swaying seismic-resistant pipe support, comprising a fixed column (1), characterized in that, The upper surface of the fixed column (1) is provided with an installation groove, and the bottom surface of the fixed column (1) is provided with a hole that communicates with the installation groove. A ball (2) is provided in the installation groove, and the diameter of the ball (2) is larger than the diameter of the hole. A connecting assembly is fixedly installed on the surface of the ball (2). The connecting assembly includes an installation rod (3) and a threaded rod (4) fixedly installed on the surface of the ball (2). The bottom end of the installation rod (3) is provided with a threaded groove. The threaded rod (4) is threaded in the threaded groove. The bottom end of the threaded rod (4) is provided with a combined clamp for fixing the pipe. The outer wall of the installation rod (3) is symmetrically fixedly installed with an installation seat (5). A rotating rod is horizontally rotatably installed inside the installation seat (5). An L-shaped locking claw (6) is fixedly sleeved on the rotating rod. Two torsion springs are sleeved on the rotating rod. The two ends of the torsion springs are fixedly connected to the inner wall of the installation seat (5) and the surface of the locking claw (6) respectively. The surface of the threaded rod (4) is vertically provided with two limiting grooves (7) for one end of the two locking claws (6) to enter. The combined clamp includes an upper clamp (8) and a lower clamp (9). An installation block (10) is fixedly installed at the bottom end of the threaded rod (4). A snap-fit ​​groove (11) is opened on the bottom surface of the installation block (10). A connecting plate (12) is fixedly installed on the upper surface of the upper clamp (8). A snap-fit ​​component for snapping with the snap-fit ​​groove (11) is provided at the top of the connecting plate (12). The snap-fit ​​assembly includes two spring rods (13) that are fixedly installed on the left and right side walls of the connecting plate (12) and two triangular blocks (14) that are fixedly installed on the opposite ends of the two spring rods (13). Triangular plates (15) are fixedly installed on the left and right sides of the snap-fit ​​groove (11). Each of the two spring rods (13) is fixedly fitted with a movable plate (16), and the surface of the movable plate (16) is provided with anti-slip texture; A slide rod (17) is fixedly installed on the back of the mounting block (10). A U-shaped rod (18) is slidably sleeved on the slide rod (17). A first telescopic spring (19) is sleeved on the slide rod (17). The two ends of the first telescopic spring (19) are fixedly connected to the U-shaped rod (18) and the mounting block (10) respectively. Two limiting openings are opened on the back of the mounting block (10) for the two ends of the U-shaped rod (18) to pass through. A limiting rod (20) is fixedly installed on the surface of the connecting plate (12), and a rotation limiting groove for inserting the limiting rod (20) is vertically opened on the groove wall of the snap-fit ​​groove (11); The upper surface of the lower clamp (9) has two circular first openings (21), and rectangular rods (22) are inserted into the two first openings (21). A mounting block (23) is fixedly installed at the bottom end of the rectangular rod (22). A second telescopic spring (24) is sleeved on the rectangular rod (22). The two ends of the second telescopic spring (24) are fixedly connected to the upper surface of the mounting block (23) and the surface of the lower clamp (9), respectively. The upper surface of the upper clamp (8) has two circular openings for the top ends of the two rectangular rods (22) to pass through. The second opening (25) is shaped like a disc (26) fixedly installed at the top of the rectangular rod (22). Two locking plates (27) are fixedly installed on the side wall of the disc (26). The second opening (25) has symmetrical vertical openings (28) for the two locking plates (27) to pass through. Two fixing blocks (29) are fixedly installed on the upper surface of the upper clamp (8). The surface of the fixing blocks (29) has a locking opening (30) for the locking plates (27) to enter. The rectangular rod (22) is restricted from rotation by a limiting component. The limiting component includes two U-shaped plates (31). The first opening (21) has a symmetrical horizontal groove (32) on its opening wall. A sliding rod (33) is fixedly installed horizontally in the groove (32). The two U-shaped plates (31) are slidably sleeved on the two sliding rods (33). A third telescopic spring (34) is sleeved on the sliding rod (33). The two ends of the third telescopic spring (34) are fixedly connected to the side wall of the U-shaped plate (31) and the groove wall of the groove (32) respectively. The left and right side walls of the lower clamp (9) have sliding openings (35) that communicate with the groove (32). A push plate (36) is fixedly installed on the surface of the U-shaped plate (31). The ends of the multiple push plates (36) pass through two sliding openings (35) respectively.

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