Angle self-adapting anti-vibration support

Abstract

The application provides an angle self-adapting anti-seismic support, belonging to the anti-seismic technical field, which comprises a horizontally arranged upper cross bar and a vertically arranged suspender, the suspender is used for suspending the upper cross bar on a building floor, the upper cross bar is further provided with a longitudinal bar and a lateral bar, two slide rails along the length direction of the upper cross bar are arranged in the upper cross bar and close to both ends of the upper cross bar, end plates are slidably connected in the two slide rails, a chain belt assembly is arranged between the two end plates, the chain belt assembly comprises a plurality of connected chain plates, the chain plates are in a triangular shape, the chain plate comprises an insertion plate and side plates arranged on both sides of the insertion plate, one side of the insertion plate is protruded to form an insertion part relative to the two side plates, the other side of the insertion plate and the two side plates form an insertion slot, the insertion slot is used for inserting the insertion part of another chain plate, the two sides of the insertion part are provided with connecting shafts, the two sides of the insertion slot are provided with shaft holes matched with the connecting shafts, the insertion plate is penetrated by a first insertion hole along the width direction of the insertion plate, and the two side plates are penetrated by second insertion holes along the width direction of the two side plates.

Description

Technical Field

[0001] This invention relates to the field of seismic technology, and in particular to an angle-adaptive seismic bracing system. Background Technology

[0002] Seismic bracing is a type of device that restricts the displacement of auxiliary electromechanical engineering facilities, controls the vibration of these facilities, and transfers loads to the supporting structure. Seismic bracing consists of prefabricated components and is used in engineering construction to assist in the laying of water, gas, and power supply pipelines. After installation, seismic bracing provides reliable protection for building electromechanical engineering facilities during earthquakes, allowing them to withstand seismic forces from any horizontal direction. Current seismic bracing includes individual components for assisting the installation of water, gas, power, or ventilation ducts, as well as components for the installation of combined pipelines, where a single seismic bracing system can centrally fix multiple pipelines.

[0003] like Figure 1 As shown, this type of seismic bracing is a comprehensive seismic bracing used for the installation of composite pipelines. However, the seismic bracing is only used to assist in the installation of pipelines. That is, the above-mentioned multiple pipelines are originally fixed on the building floor slab, and then the seismic bracing is used to assist in the installation so as to play a seismic role. Figure 1 The three types of pipes shown have their bottoms at the same height, so they can be stably fixed to the upper crossbar.

[0004] In reality, because these pipes are installed and fixed first, and after fixing, the bottom heights of each pipe are uneven, such as... Figure 2 The diagram illustrates two scenarios, (a) and (b). In these cases, it is difficult to simultaneously meet the installation requirements of all three types of pipes using a traditional upper crossbar. Summary of the Invention

[0005] The present invention aims to solve the above-mentioned technical problems by providing an angle-adaptive seismic bracing.

[0006] The technical solution of this invention is an angle-adaptive seismic bracing system, comprising a horizontally arranged upper crossbar and a vertically arranged suspension rod. The suspension rod is used to suspend the upper crossbar from the building floor slab. The upper crossbar is also provided with a longitudinal rod at a 45-degree angle to it in the longitudinal direction and a lateral rod at a 45-degree angle to it in the lateral direction. Two slide rails along its length are provided near both ends of the upper crossbar. End plates are slidably connected within each of the two slide rails. A chain assembly is provided between the two end plates. The chain assembly includes several connected chain plates in a triangular shape. Each chain plate includes an insert plate and side plates located on both sides of the insert plate. One side of the insert plate protrudes relative to the two side plates to form an insertion part. The other side of the insert plate and the two side plates form an insertion groove. The insertion groove is for the insertion part of another chain plate to be inserted. Both sides of the insertion part are provided with connecting shafts. Both sides of the insertion groove are provided with shaft holes that mate with the connecting shafts. The insert plate has a first insertion hole extending along its width direction. Both side plates have a second insertion hole extending along their width direction. The first insertion holes of each chain plate are connected in series by a first insertion rod and locked in a row. The second insertion holes of each chain plate are connected in series by a second insertion rod and locked in a row. The upper crossbar is also provided with a cover groove, which can be fitted with a cover plate.

[0007] Both ends of the upper crossbar are provided with damping components, and a spring is connected between the damping component and the end plate. Several elastic bands are fitted on the chain assembly.

[0008] In one embodiment, the damping member is provided with a positioning screw hole along the vertical direction, and the positioning screw hole cooperates with the screw to position the damping member within the upper crossbar.

[0009] In one embodiment, a first open pressure plate is provided at the connection between the boom and the upper crossbar. The first open pressure plate is provided with a first anti-seismic lower hinge and a second anti-seismic lower hinge. The first anti-seismic lower hinge is connected to the longitudinal rod, and the second anti-seismic lower hinge is connected to the lateral rod.

[0010] In one embodiment, the upper end of the longitudinal rod is provided with a first anti-seismic upper hinge, and the upper end of the lateral rod is provided with a second anti-seismic lower hinge.

[0011] In one embodiment, the outer side of the boom is provided with C-shaped steel.

[0012] In one embodiment, the C-shaped steel is provided with two V-shaped clamping devices, which are used to fix the C-shaped steel and the hanging rod.

[0013] As one implementation, it also includes a horizontally arranged lower crossbar, the suspension rod being used to suspend the lower crossbar on the building floor slab, an installation space being formed between the lower crossbar and the upper crossbar, and an air duct being provided in the installation space.

[0014] In one implementation, the lower crossbar is provided with two limiters, and the air duct is located between the two limiters.

[0015] In one embodiment, a second open pressure plate is provided at the connection between the boom and the lower crossbar.

[0016] In one embodiment, the tensioning clamp includes a first clamp and a second clamp disposed opposite to each other. The bottom of the first clamp and the second clamp are provided with through holes for the chain belt assembly to pass through. The tops of the first clamp and the second clamp are detachably connected by fasteners.

[0017] The advantages of this invention compared to existing technologies are that it is applicable to various pipelines in any position. During installation, the chain assembly is bent by adjusting it. The lowest-positioned pipeline rests against the upper crossbar, while the two higher-positioned pipelines are respectively abutted by the bent chain assembly. The pipelines are then secured using their respective tension clamps. Thus, for various pipelines in any position, this seismic support can achieve angle self-adaptation through bending. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of a traditional seismic bracing system mentioned in the background section.

[0019] Figure 2 This is a schematic diagram illustrating the positional status of multiple pipelines mentioned in the background section.

[0020] Figure 3 A schematic diagram of the first structure of the angle-adaptive seismic bracing provided for an embodiment of the present invention;

[0021] Figure 4 A schematic diagram of the second structure of the angle-adaptive seismic bracing provided for an embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the chain assembly provided in an embodiment of the present invention when it is not installed;

[0023] Figure 6 This is a schematic diagram of the structure of the chain assembly during installation according to an embodiment of the present invention;

[0024] Figure 7 A schematic diagram of the assembly between two chain plates provided for an embodiment of the present invention;

[0025] Figure 8 For the reason Figure 6 Enlarged view of the relevant section;

[0026] Figure 9For the reason Figure 4 Enlarged view of the relevant section;

[0027] Figure 10 This is an installation diagram based on multiple pipeline position states provided for an embodiment of the present invention.

[0028] In the diagram: 1. Upper crossbar; 2. Hanging rod; 3. Longitudinal rod; 4. Lateral rod; 5. Slide rail; 6. End plate; 7. Chain assembly; 8. Chain plate; 9. Insert plate; 10. Side plate; 11. Insertion part; 12. Insertion groove; 13. Connecting shaft; 14. Shaft hole; 15. First insertion hole; 16. Second insertion hole; 17. First insertion rod; 18. Second insertion rod; 19. Cover groove; 20. Cover plate; 21. Damping component; 22. Spring component; 23. Loosening element. 24. Tightening clamp; 25. Positioning screw hole; 26. First open pressure plate; 27. First seismic lower hinge; 28. Second seismic lower hinge; 29. ​​First seismic upper hinge; 30. Second seismic upper hinge; 31. C-shaped steel; 32. V-shaped clamping device; 33. Lower crossbar; 34. Installation space; 35. Air duct; 36. Limiter; 37. Second open pressure plate; 38. First clamp; 39. Second clamp; 40. Through hole; Detailed Implementation

[0029] The above and other embodiments and advantages of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] In one implementation, such as Figure 3-10 As shown.

[0031] The angle-adaptive seismic bracing provided in this embodiment includes a horizontally arranged upper crossbar 1 and a vertically arranged suspension rod 2. The suspension rod 2 is used to suspend the upper crossbar 1 onto the building floor slab. The upper crossbar 1 is also provided with a longitudinal rod 3 at a 45-degree angle to it in the longitudinal direction and a lateral rod 4 at a 45-degree angle to it in the lateral direction. Two slide rails 5 are provided in the upper crossbar 1 near its two ends, along its length direction. End plates 6 are slidably connected in both slide rails 5. A chain assembly 7 is provided between the two end plates 6. The chain assembly 7 includes several connected chain plates 8. The chain plates 8 are in a triangular shape. Each chain plate 8 includes an insert plate 9 and side plates 10 on both sides of the insert plate 9. One side of the insert plate 9 protrudes relative to the two side plates 10. A plug-in portion 11 is formed at the top of the plug plate 9. A plug-in groove 12 is formed between the other side of the plug plate 9 and the two side plates 10. The plug-in groove 12 is for the plug-in portion 11 of another chain plate 8 to be inserted. A connecting shaft 13 is provided on both sides of the plug-in portion 11. A shaft hole 14 for cooperating with the connecting shaft 13 is provided on both sides of the plug-in groove 12. A first plug hole 15 is passed through the plug plate 9 along its width direction. A second plug hole 16 is passed through the two side plates 10 along its width direction. The first plug holes 15 of each chain plate 8 are connected in a row and locked by a first plug rod 17. The second plug holes 16 of each chain plate 8 are connected in a row and locked by a second plug rod 18. A cover groove 19 is also provided in the upper crossbar 1. The cover groove 19 can be connected with a cover plate 20. Damping elements 21 are provided at both ends of the upper crossbar 1. A spring element 22 is connected between the damping element 21 and the end plate 6. Several tensioning clamps 23 are fitted on the chain assembly 7.

[0032] In this embodiment, the seismic bracing can be applied to various pipelines in any position and condition, including but not limited to... Figure 2 The type shown. Figure 2 Taking the type shown as an example, during fixed installation, the chain assembly 7 is adjusted so that its bending is as shown... Figure 10 The state is shown in the diagram. The lowest-positioned pipe abuts against the upper crossbar 1, while the two higher-positioned pipes are abutted by the bent chain belt assembly 7. The pipes are then secured using their respective tension clamps 23. In actual installation, the bent chain belt assembly 7 is as follows... Figure 3 and Figure 4 As shown. Of course, in another scenario, if the lowest-positioned pipe is in the middle and the higher-positioned pipes are on either side, during installation, the lowest-positioned pipe should abut against the upper crossbar 1, and the chain assembly 7 should be bent on one side on each of the other two sides to allow the two pipes to abut against each other. In this way, for various pipe positions, the seismic brace can achieve angle self-adaptation through bending. The above is the technical concept of angle self-adaptation; for specific implementation methods, please refer to... Figure 5-9 .

[0033] In this embodiment, if not installed, such as Figure 5As shown. Two damping elements 21 are fixed to both ends of the upper crossbar 1. The chain assembly 7 is pulled into the upper crossbar 1 by the pull rope, and the spring element 22 is a tension spring at this time. During installation, as... Figure 6-8 As shown. Initially, the positions of the two damping components 21 are adjusted so that the spring components 22 on both sides are compressed inward, changing the tension spring into a compression spring, and simultaneously providing a basis for the chain assembly 7 to bend upward. Then, according to the position of each pipe, the bending state of the chain assembly 7 is adjusted, as follows: Figure 3 As shown, a 90-degree angle is preferred. Then, in the first insertion hole 15 of each chain plate 8, the chain plates 8 are locked in a row by inserting first insertion rods 17. On the other side, in the second insertion hole 16 of each chain plate 8, the chain plates 8 are locked in a row by inserting second insertion rods 18. The first insertion rods 17 and 18 are cuttable parts, cut to a specific length according to the actual bending condition. Then, on both sides of the bent portion of the chain assembly 7, a cover plate 20 is inserted into the cover groove 19, pressing the unbent portion of the chain assembly 7 into the upper crossbar 1. The positions of the two damping members 21 are adjusted a second time and fixed relative to the upper crossbar 1. Finally, the support provided by the two damping members 21 maintains the bending state of the chain assembly 7 at a 90-degree angle.

[0034] In this embodiment, another advantage is that although the angle is adaptive, the upper horizontal bar 1 and the lower horizontal bar 32 are still set horizontally, which is beneficial for the hanger 2 to be installed vertically on the building floor slab, and also for the installation of the air duct 34.

[0035] In one implementation, such as Figure 5 As shown.

[0036] The angle-adaptive seismic bracing provided in this embodiment has a positioning screw hole 24 on its damping member 21 along the vertical direction. The positioning screw hole 24 cooperates with the screw to position the damping member 21 within the upper crossbar 1.

[0037] In this embodiment, the damping element 21 is dampedly connected to the inner side of the upper crossbar 1. By opening a positioning screw hole 24 on the damping element 21, after adjusting the position of the damping element 21, the end of the damping element 21 is tightly contacted with the bottom inside the upper crossbar 1 by installing a screw. This increases the damping effect of the damping element 21 and the upper crossbar 1, and realizes the positioning and fixing of the damping element 21 inside the upper crossbar 1.

[0038] In one implementation, such as Figure 3 As shown.

[0039] The angle-adaptive seismic bracing provided in this embodiment has a first open pressure plate 25 at the connection between the hanger 2 and the upper crossbar 1. The first open pressure plate 25 has a first seismic lower hinge 26 and a second seismic lower hinge 27. The first seismic lower hinge 26 is connected to the longitudinal rod 3, and the second seismic lower hinge 27 is connected to the lateral rod 4.

[0040] In this embodiment, by providing a first open pressure plate 25, the hanger 2 and the upper crossbar 1 can be tightly connected. Of course, using an open pressure plate for auxiliary connection is also quite common. In this embodiment, the lower end of the longitudinal rod 3 is connected to the first seismic lower hinge 26, and the lower end of the lateral rod 4 is connected to the second seismic lower hinge 27.

[0041] In one implementation, such as Figure 3 As shown.

[0042] The angle-adaptive seismic bracing provided in this embodiment has a first seismic upper hinge 28 at the upper end of the longitudinal rod 3 and a second seismic upper hinge 29 at the upper end of the lateral rod 4.

[0043] In this embodiment, the upper end of the longitudinal rod 3 is connected to the first anti-seismic upper hinge 28, and the upper end of the lateral rod 4 is connected to the second anti-seismic upper hinge 29.

[0044] In one implementation, such as Figure 3 As shown.

[0045] The angle-adaptive seismic bracing provided in this embodiment has a C-shaped steel 30 on the outer side of its suspension rod 2. Two V-shaped clamping devices 31 are provided inside the C-shaped steel 30, which are used to fix the C-shaped steel 30 and the suspension rod 2.

[0046] In this embodiment, the fixation can be strengthened by providing a C-shaped steel 30 on the outside of the suspension rod 2.

[0047] In other implementations, such as Figure 3 As shown.

[0048] The angle-adaptive seismic bracing provided in this embodiment also includes a horizontally arranged lower crossbar 32. A suspension rod 2 is used to suspend the lower crossbar 32 on the building floor slab. An installation space 33 is formed between the lower crossbar 32 and the upper crossbar 1, and an air duct 34 is installed in the installation space 33. Two limiters 35 are provided on the lower crossbar 32, and the air duct 34 is located between the two limiters 35. A second open pressure plate 36 is provided at the connection between the suspension rod 2 and the lower crossbar 32. The tensioning clamp 23 includes a first clamp 37 and a second clamp 38 arranged opposite each other. The bottom of the first clamp 37 and the second clamp 38 are both provided with through holes 39 for the chain belt assembly 7 to pass through. The tops of the first clamp 37 and the second clamp 38 are detachably connected by fasteners 40.

[0049] In the above embodiment, an installation space 33 is formed between the lower crossbar 32 and the upper crossbar 1, and a duct 34 is installed within the installation space 33, allowing various pipes to be integrated into one place. Limiters 35 are installed on both sides of the duct 34 to strengthen its fixation. A second open pressure plate 36 ensures a tight connection between the hanger 2 and the lower crossbar 32; of course, using an open pressure plate for auxiliary connection is also quite common. Furthermore, a tension clamp 23 can be installed to accommodate pipes of different diameters.

[0050] The specific embodiments described above further illustrate the inventive purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the scope of protection of the present invention. In particular, it should be noted that any modifications, equivalent substitutions, or improvements made by those skilled in the art within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An angle-adaptive seismic bracing system, comprising a horizontally arranged upper crossbar (1) and a vertically arranged suspension rod (2), wherein the suspension rod (2) is used to suspend the upper crossbar (1) from the building floor slab, and the upper crossbar (1) is further provided with a longitudinal rod (3) forming a 45-degree angle with it in the longitudinal direction and a lateral rod (4) forming a 45-degree angle with it in the lateral direction, characterized in that, The upper crossbar (1) has two slide rails (5) along its length near its two ends. Each slide rail (5) is slidably connected to an end plate (6). A chain assembly (7) is provided between the two end plates (6). The chain assembly (7) includes several connected chain plates (8). The chain plates (8) are in a triangular shape. Each chain plate (8) includes an insert plate (9) and side plates (10) on both sides of the insert plate (9). One side of the insert plate (9) protrudes relative to the two side plates (10) to form an insertion part (11). An insertion groove (12) is formed between the other side of the insert plate (9) and the two side plates (10). The insertion groove (12) is for the insertion of another chain plate (8). The insertion part (11) is inserted, and the two sides of the insertion part (11) are provided with connecting shafts (13). The two sides of the insertion groove (12) are provided with shaft holes (14) that cooperate with the connecting shafts (13). The insertion plate (9) has a first insertion hole (15) through it along its width direction. The two side plates (10) have a second insertion hole (16) through them along their width direction. The first insertion holes (15) of each chain plate (8) are connected in series by the first insertion rod (17) and locked in a row. The second insertion holes (16) of each chain plate (8) are connected in series by the second insertion rod (18) and locked in a row. The upper crossbar (1) is also provided with a cover groove (19). The cover groove (19) can be connected with a cover plate (20). Both ends of the upper crossbar (1) are provided with damping elements (21), and a spring element (22) is connected between the damping element (21) and the end plate (6). Several elastic bands (23) are fitted on the chain assembly (7).

2. The angle-adaptive seismic bracing according to claim 1, characterized in that, The damping member (21) has a positioning screw hole (24) along the vertical direction, and the positioning screw hole (24) cooperates with the screw to position the damping member (21) in the upper crossbar (1).

3. The angle-adaptive seismic bracing according to claim 1, characterized in that, A first open pressure plate (25) is provided at the connection between the hanging rod (2) and the upper crossbar (1). A first anti-seismic lower hinge (26) and a second anti-seismic lower hinge (27) are provided on the first open pressure plate (25). The first anti-seismic lower hinge (26) is connected to the longitudinal rod (3), and the second anti-seismic lower hinge (27) is connected to the lateral rod (4).

4. The angle-adaptive seismic bracing according to claim 3, characterized in that, The upper end of the longitudinal rod (3) is provided with a first anti-seismic upper hinge (28), and the upper end of the lateral rod (4) is provided with a second anti-seismic upper hinge (29).

5. The angle-adaptive seismic bracing according to claim 1, characterized in that, The outer side of the boom (2) is provided with C-shaped steel (30).

6. The angle-adaptive seismic bracing according to claim 5, characterized in that, The C-shaped steel (30) is provided with two V-shaped clamping devices (31), which are used to fix the C-shaped steel (30) and the hanging rod (2).

7. The angle-adaptive seismic bracing according to claim 1, characterized in that, It also includes a horizontally arranged lower crossbar (32), the suspension rod (2) is used to suspend the lower crossbar (32) on the building floor slab, an installation space (33) is formed between the lower crossbar (32) and the upper crossbar (1), and an air duct (34) is provided in the installation space (33).

8. The angle-adaptive seismic bracing according to claim 7, characterized in that, The lower crossbar (32) is provided with two limiters (35), and the air duct (34) is located between the two limiters (35).

9. The angle-adaptive seismic bracing according to claim 7, characterized in that, A second open pressure plate (36) is provided at the connection between the lifting rod (2) and the lower crossbar (32).

10. The angle-adaptive seismic bracing according to claim 1, characterized in that, The tensioning band (23) includes a first clamp (37) and a second clamp (38) arranged opposite to each other. The bottom of the first clamp (37) and the second clamp (38) are provided with through holes (39) for the chain belt assembly (7) to pass through. The tops of the first clamp (37) and the second clamp (38) are detachably connected by fasteners (40).

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