Anti-vibration support facilitating maintenance

Abstract

This utility model discloses a seismic-resistant bracket that is easy to maintain, relating to the field of building electromechanical engineering technology. It includes a base, a bracket body, and a first mounting block. The first mounting block has a mounting rod, and a round block is fixedly mounted on the top of the mounting rod. A grip ring is fixedly mounted on the top of the round block. During installation, the operator grips the grip ring and rotates it to align with the square through hole, causing the first locking block to enter the locking groove. Then, rotating it 90 degrees creates an interlocking mechanism, and a tension spring presses the round block against the top of the first mounting block, securing the first locking block firmly in place, thus completing the connection between the first mounting block and the base, and the installation of the bracket body. For maintenance, rotating it 90 degrees in the opposite direction disengages the first locking block from the locking groove, allowing the first mounting block and bracket body to be removed. This method requires no complex tools, allowing for quick manual installation and removal, simplifying the process, saving time, and ensuring stability during use through the locking mechanism, thus balancing convenience and stability.

Description

Technical Field

[0001] This utility model relates to the field of building electromechanical engineering technology, specifically to a seismic support that is easy to maintain. Background Technology

[0002] Seismic bracing is a support device used in building electromechanical engineering. Its main function is to fix pipelines (such as water pipes, air ducts, cable trays, etc.) and equipment in buildings. During an earthquake, it can limit the displacement of pipelines and equipment through its rigidity and elasticity structure, reduce the damage caused by vibration, and avoid secondary disasters (such as water leakage, electrical leakage, fire, etc.) caused by pipeline detachment and equipment tilting, thereby ensuring the safety of building structure and personnel.

[0003] Traditional seismic bracing systems rely heavily on bolts, nuts, and other fasteners for connection. Installation requires the use of wrenches and other tools to tighten each fastener individually, a cumbersome process that consumes significant time and manpower. This is especially problematic in high-altitude or confined spaces where tool availability is limited, further increasing installation difficulty. When the bracing malfunctions and requires repair, disassembly is equally complex, requiring the loosening of multiple fasteners one by one. This not only prolongs the repair process but can also cause thread wear due to repeated disassembly, affecting the stability of subsequent installations. Utility Model Content

[0004] The purpose of this invention is to provide a seismic bracing system that is easy to maintain, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides a seismic bracing system that is easy to maintain, comprising a base, a bracing body, and a first mounting block. A mounting rod is provided on the first mounting block, a circular block is fixedly mounted on the top of the mounting rod, a grip ring is fixedly mounted on the top of the circular block, and a first locking block is fixedly mounted on the bottom of the mounting rod. A circular ring is sleeved on the outer wall of the mounting rod, and a telescopic rod and a tension spring are fixedly mounted between the circular block and the circular ring. The tension spring is sleeved on the outer wall of the mounting rod. The top of the base has a square opening that matches the first locking block. The base has a rectangular through hole and a snap-fit ​​groove inside. The rectangular through hole is located at the top of the snap-fit ​​groove. The first snap-fit ​​block is rectangular in shape, while the snap-fit ​​groove is rectangular in shape. A second mounting block is fixedly mounted on the top of the first mounting block, and a second snap-fit ​​block is fixedly mounted on the side wall of the ring. The side wall of the second mounting block has a snap-fit ​​groove that matches the second snap-fit ​​block, and the second snap-fit ​​block can snap into the snap-fit ​​groove. A limiting clip is provided on the side wall of the second mounting block, and the limiting clip can move laterally to block part of the lateral opening of the snap-fit ​​groove.

[0006] Furthermore, a protrusion is fixedly installed on one side of the second locking block, and a locking groove adapted to the second locking block is formed on the second mounting block, with a groove adapted to the protrusion forming the inner wall of the locking groove. Furthermore, the outer walls of both the second card block and the protrusion are integrally formed with a rubber layer.

[0007] Furthermore, the bracket body is fixedly installed on the top of the first mounting block, and two adjacent bracket bodies and the base form a triangle.

[0008] Furthermore, a connecting rod is fixedly installed between the two support bodies that form an angle.

[0009] Furthermore, a connecting rod is installed between the two connecting rods, and both ends of the connecting rod are connected to the connecting rod with fixing bolts.

[0010] Furthermore, a fixing sleeve is fixedly installed on the top of the bracket body, and fixing blocks are fixedly installed on both opening edges of the fixing sleeve, with hexagonal bolts threaded onto the fixing blocks.

[0011] Furthermore, the bracket body, the first mounting block, the connecting rod, and the connecting rod are all made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, during installation, the operator grips the ring and rotates it to align with the square through hole, allowing the first locking block to enter the locking groove. Then, rotating it 90 degrees creates an interlocking mechanism, and the tension spring presses the round block against the top of the first mounting block, securing the first locking block firmly in place. This completes the connection between the first mounting block and the base, as well as the installation of the bracket body. For maintenance, rotating it 90 degrees in the opposite direction disengages the first locking block from the locking groove, allowing the first mounting block and bracket body to be removed. This method requires no complex tools, allowing for quick manual installation and removal, simplifying the process, saving time, and ensuring stable operation through the locking mechanism, thus balancing convenience and stability.

[0013] 2. In this utility model, when the mounting rod drives the first locking block to engage with the locking groove via the telescopic rod, the tension spring will drive the second locking block and protrusion on the ring to rotate and align with the locking groove of the second mounting block. At this time, the second locking block can be inserted into the locking groove of the second mounting block, and the protrusion will also be embedded in the groove of the inner wall of the locking groove. This can limit and fix the position of the ring and the mounting rod, further enhancing the stability of the connection between the first mounting block and the base, and preventing the first locking block from accidentally disengaging from the locking groove due to vibration or other factors during use. This ensures the stability of the overall structure of the seismic brace and allows it to play a better role in seismic resistance.

[0014] 3. A limiting clip is provided on the side wall of the second mounting block. The limiting clip can move laterally to block part of the lateral opening of the slot of the second mounting block, so as to prevent the second mounting block from unnecessarily coming out of the slot, thereby preventing the bracket body from accidentally separating from the base.

[0015] 4. The guide block at the end of the limiting clamp has an inclined surface. When the user rotates the grip ring, the first clamp can apply lateral pressure to the inclined surface, causing the limiting clamp to move away from the slot. This fully exposes the side opening of the slot, allowing the first clamp to smoothly insert into it. After the first clamp is inserted, the limiting clamp resets under the drive of the compression spring, resealing part of the side opening of the slot to prevent the second clamp from unnecessarily dislodging from the slot. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the bracket and the mounting block in this utility model; Figure 3 This is a schematic diagram of the connection structure between the grip ring and the circular block in this utility model; Figure 4 for Figure 1 Enlarged view of the structure at point A in the middle; Figure 5 This is a top view diagram showing the position and structure of the limiting clip; Figure 6 This is a front view diagram showing the position and structure of the limiting clip; Figure 7 This is a right-view schematic diagram showing the position and structure of the limit clamp.

[0017] In the diagram: 1. Base; 2. Bracket body; 3. First mounting block; 4. Grip ring; 5. Round block; 6. Mounting rod; 7. First locking block; 8. Telescopic rod; 9. Tension spring; 10. Ring; 11. Second locking block; 12. Protrusion; 13. Second mounting block; 131. Spring groove; 132. Compression spring; 133. Guide plate; 14. Snap-fit ​​groove; 15. Limiting clip; 151. Horizontal sliding plate; 152. Guide block; 1521. Inclined surface; 153. Side protrusion; 154. Horizontal pull ring; 1541. Upper extension. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] See Figures 1-4An easily maintainable seismic brace includes a base 1, a bracket body 2, and a first mounting block 3. A mounting rod 6 is mounted on the first mounting block 3. A cylindrical or circular block 5 is fixedly mounted on the top of the mounting rod 6. A gripping ring 4 is fixedly mounted on the top of the cylindrical block 5. A first locking block 7 is fixedly mounted on the bottom of the mounting rod 6. A circular ring 10 is sleeved on the outer wall of the mounting rod 6. A telescopic rod 8 and a tension spring 9 are fixedly mounted between the cylindrical block 5 and the circular ring 10. The tension spring 9 is sleeved on the outer wall of the mounting rod 6. A square through hole adapted to the first locking block 7 is opened on the top of the base 1. A locking groove 14 is opened inside the base 1. The square through hole is located on the top of the locking groove 14. The first locking block 7 is elongated, while the locking groove 14 is square.

[0020] When the seismic brace needs to be installed, the operator holds the handle 4 and rotates it to align with the square through hole so that the first locking block 7 enters the inside of the locking groove 14 through the square through hole. Then, it is rotated 90 degrees so that the first locking block 7 and the square through hole are intersected at 90 degrees. The tension spring 9 will press the round block 5 against the top of the first mounting block 3, and the first locking block 7 will be firmly locked in the locking groove 14, completing the connection between the first mounting block 3 and the base 1, thereby realizing the installation of the bracket body 2.

[0021] When maintenance is required, rotate the first mounting block 7 90 degrees in the opposite direction of the installation rotation to disengage it from the locking slot 14. This allows the first mounting block 3, along with the bracket body 2, to be removed from the base 1, facilitating maintenance operations.

[0022] This installation and disassembly method eliminates the need for complex tools. Installation or disassembly of the seismic brace can be quickly completed simply by manually operating the grip ring 4 and utilizing the elasticity of the tension spring 9, greatly simplifying the operation process and saving maintenance time. Simultaneously, the locking engagement between the first locking block 7 and the locking groove 14 ensures the connection stability of the brace during normal use, preventing easy loosening. When subjected to external forces such as earthquakes, the stable connection structure provides seismic resistance, balancing ease of installation and maintenance with stability during use.

[0023] See Figure 1 The top of the first mounting block 3 is fixedly mounted with a second mounting block 13, the side wall of the ring 10 is fixedly mounted with a second locking block 11, a protrusion 12 is fixedly mounted on one side of the second locking block 11, the second mounting block 13 is provided with a slot that matches the second locking block 11, and the inner wall of the slot is provided with a groove that matches the protrusion 12.

[0024] See Figure 1 , Figure 2 and Figure 3When the mounting rod 6 drives the first locking block 7 into the locking groove 14 via the telescopic rod 8 (the telescopic rod 8 is a multi-section sleeve structure), the tension spring 9 will press down the ring 10 until the ring 10 is attached to the top surface of the first mounting block 3; then the user rotates the grip ring 4, the grip ring 4 drives the round block 5 to rotate, and then transmits torque to the ring 10 through the telescopic rod 8, thereby driving the ring 10, the second locking block 11 and the protrusion 12 to rotate, until the second locking block 11 inserts into the slot of the second mounting block 13 and the protrusion 12 inserts into the groove of the inner wall of the slot, so that the position of the ring 10 and the mounting rod 6 can be limited and fixed.

[0025] Reference Figure 4 and Figure 5 The second mounting block 13 has a limiting clip 15 on its side wall. The limiting clip 15 can move laterally to block part of the lateral opening of the slot of the second mounting block 13, so as to prevent the second mounting block 11 from unnecessarily coming out (spinning out) from the slot.

[0026] The limiting clip 15 is used to further enhance the stability of the connection between the first mounting block 3 and the base 1, and to prevent the second clip 11 from unnecessarily coming out of the slot due to vibration or other factors during use. This also prevents the mounting rod 6 and the first clip 7 from rotating unnecessarily, and prevents the first clip 7 from accidentally coming out of the slot 14. This ensures the stability of the overall structure of the seismic brace and allows it to play a better role in seismic resistance.

[0027] Reference Figure 4 , Figure 5 , Figure 6 and Figure 7The limiting clip 15 includes a transverse sliding plate 151, a guide block 152, a side protrusion 153, and a transverse pull ring 154. The transverse sliding plate 151 is erected on the side wall of the second mounting block 13, with one end pointing towards the lateral opening of the slot. The end of the transverse sliding plate 151 near the slot is fixedly connected to the guide block 152 (e.g., by bolts or by an integral fixed connection). The guide block 152 has a triangular prism structure, and the side wall of the guide block 152 near the second mounting block 13 is coplanar with the side wall of the transverse sliding plate 151 near the second mounting block 13. The side wall of the guide block 152 away from the second mounting block 13 has an inclined surface 1521. During the rotation of the first locking block 11 (powered by human force), it can press laterally against the inclined surface 1521, thereby pushing the limiting locking piece 15 to move away from the ring 10, so that the guide block 152 moves away from the side opening of the slot, thus fully exposing the side opening of the slot, allowing the first locking block 11 to be smoothly inserted into the slot; after the first locking block 11 is inserted into the slot, the limiting locking piece 15 moves towards the ring 10 (powered by the elastic force of the compression spring 132), so that the guide block 152 blocks part of the side opening of the slot of the second mounting block 13, thereby preventing the second locking block 11 from unnecessarily coming out of the slot. The side protrusion 153 is fixedly installed on the side wall of the transverse plate 151 near the second mounting block 13 (e.g., by bolt or by integral fixing). The second mounting block 13 is provided with a transversely arranged spring groove 131 near the side wall of the transverse plate 151. The side protrusion 153 is inserted into the spring groove 131 and can reciprocate along the length of the spring groove 131. A compression spring 132 is provided in the spring groove 131. One end of the compression spring 132 abuts against the side protrusion 153 and the other end abuts against the end face of the spring groove 131. The guide block 152 and the compression spring 132 are respectively located on both sides of the side protrusion 153. The compression spring 132 can apply a pushing force to the side protrusion 153, so that the entire limiting clip 15 has a tendency to move in the direction of the ring 10 (i.e., in the direction of the slot).

[0028] Reference Figure 5 , Figure 6 and Figure 7 The horizontal pull ring 154 is fixedly installed at the end of the horizontal sliding plate 151 away from the ring 10 (e.g., by bolt connection or by integral connection). When used for a long time, the inclined surface 1521 will be worn and the surface smoothness will decrease. The friction between the inclined surface 1521 and the first locking block 11 will increase. Therefore, it is difficult to push the guide block 152 away from the ring 10 by the lateral pressure of the first locking block 11 alone. Therefore, it is necessary for the operator to manually pull the horizontal pull ring 154 laterally to move the limiting locking member 15 as a whole away from the ring 10, so that the first locking block 11 can be easily engaged in the slot.

[0029] Reference Figure 5 , Figure 6 and Figure 7Two guide plates 133 (e.g., connected by bolts) are fixedly installed on the side wall of the second mounting block 13 near the limiting clip 15. The two guide plates 133 are arranged one above the other. Both guide plates 133 are arranged laterally and form a groove between them; the transverse sliding plate 151 is engaged in the groove and can slide laterally. The vertical cross-section of both guide plates 133 is L-shaped, and the two guide plates 133 respectively cover the upper and lower edges of the transverse sliding plate 151, thereby achieving the guiding function of the transverse sliding plate 151.

[0030] Reference Figure 5 , Figure 6 and Figure 7 The top of the horizontal pull ring 154 is fixedly provided with an upper extension 1541. The side wall of the upper extension 1541 can abut against the end face of the guide plate 133 (located above), thereby preventing the horizontal sliding plate 151 from falling out of the groove.

[0031] Reference Figure 5 , Figure 6 and Figure 7 The user grabs the horizontal pull ring 154 and pulls it horizontally, causing the limiting clip 15 to move away from the ring 10. This removes the guide block 152 from the side opening of the slot, fully exposing the side opening of the slot. The second clip 11 can then be rotated out of the slot, thus facilitating the separation of the bracket body 2 from the base 1.

[0032] See Figure 1 The outer walls of the second card block 11 and the protrusion 12 are both integrally formed with a rubber layer.

[0033] The rubber layer on the outer wall of the second locking block 11 and the protrusion 12 can make the engagement tighter, reduce gaps, and enhance the stability of the connection by utilizing the elasticity of the rubber when the second locking block 11 is inserted into the slot of the second mounting block 13 and the protrusion 12 is embedded in the groove. At the same time, the rubber is relatively soft and can play a buffering role when the second locking block 11 and the protrusion 12 come into contact with the slot and groove, avoiding wear caused by hard collisions. It can also absorb some vibration energy through the deformation of the rubber when the bracket is vibrated, thus improving the shock resistance.

[0034] See Figure 1 The bracket body 2 is fixedly installed on the top of the first mounting block 3, and the two adjacent bracket bodies 2 and the base 1 form a triangle.

[0035] The two adjacent support bodies 2 and the base 1 form a triangle. The triangle has stability, which makes the overall structure of the support more solid. When subjected to external forces such as earthquakes, it is not easy to deform or tilt, thus providing better stable support and seismic protection for the supported pipelines, and improving the reliability of the seismic support.

[0036] See Figure 1A connecting rod is fixedly installed between the two bracket bodies 2 that form an angle.

[0037] A connecting rod is installed between the two support bodies 2 that form an angle, which can connect the two support bodies 2 into a whole, enhance the linkage between the two, further improve the stability of the triangular structure, and disperse the force borne by the support body 2 when subjected to external impact or vibration, reduce the stress on a single support body 2, reduce the possibility of deformation or damage, and make the overall structure of the seismic support more reliable.

[0038] See Figure 1 A connecting rod is installed between the two connecting rods, and both ends of the connecting rod are connected to the connecting rod with fixing bolts.

[0039] Connecting rods are installed between two connecting rods by fixing bolts, which can connect multiple connecting rods into a whole, further improving the integrity and stability of the support structure. When subjected to vibration or external force, the force can be distributed more evenly, reducing the situation of excessive local stress. At the same time, the fixing bolt connection facilitates the installation and disassembly of the connecting rods. When maintenance or adjustment is required, the operation is more convenient, ensuring that the support remains stable during long-term use.

[0040] See Figure 1 A fixing sleeve is fixedly installed on the top of the bracket body 2, and fixing blocks are fixedly installed on the two opening edges of the fixing sleeve. Hexagonal bolts are threaded onto the fixing blocks.

[0041] The fixing sleeve on the top of the bracket body 2 can cover the pipelines that need to be supported. By tightening the hexagonal bolts on the fixing block, the pipelines can be firmly fixed in the fixing sleeve to prevent them from loosening or shifting under vibration or external force, thus ensuring the stability of the support. In addition, the hexagonal bolts are easy to install and remove with tools, making it more convenient to operate when pipelines need to be replaced or adjusted.

[0042] See Figure 1 The bracket body 2, the first mounting block 3, the connecting rod, and the connecting rod are all made of stainless steel.

[0043] The bracket body 2, the first mounting block 3, the connecting rod, and the connecting rod are made of stainless steel, which can resist corrosion caused by air and moisture, and extend the service life of each component. At the same time, stainless steel has good strength and toughness, and is not easy to break when subjected to external force or vibration, which can ensure the structural stability of the seismic bracket and maintain its long-term performance.

[0044] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A seismic bracing system that is easy to maintain, comprising a base (1), a bracing body (2), and a first mounting block (3), characterized in that: The first mounting block (3) is provided with a mounting rod (6), a round block (5) is fixedly installed at the top of the mounting rod (6), a grip ring (4) is fixedly installed at the top of the round block (5), a first locking block (7) is fixedly installed at the bottom of the mounting rod (6), a ring (10) is sleeved on the outer wall of the mounting rod (6), a telescopic rod (8) and a tension spring (9) are fixedly installed between the round block (5) and the ring (10), the tension spring (9) is sleeved on the outer wall of the mounting rod (6), a square through hole adapted to the first locking block (7) is opened at the top of the base (1), a locking groove (14) is opened in the inner part of the base (1), the square through hole is set at the top of the locking groove (14), the shape of the first locking block (7) is set as a long strip, and the shape of the locking groove (14) is set as a square. The top of the first mounting block (3) is fixedly mounted with a second mounting block (13), and the side wall of the ring (10) is fixedly mounted with a second locking block (11); the side wall of the second mounting block (13) is provided with a slot that matches the second locking block (11), and the second locking block (11) can be locked into the slot. The second mounting block (13) has a limiting clip (15) on its side wall. The limiting clip (15) can move laterally to block part of the lateral opening of the slot.

2. The seismic bracing system for easy maintenance as described in claim 1, characterized in that: A protrusion (12) is fixedly installed on one side of the second card block (11), and a card slot adapted to the second card block (11) is opened on the second mounting block (13), and a groove adapted to the protrusion (12) is opened on the inner wall of the card slot.

3. The seismic bracing system for easy maintenance as described in claim 2, characterized in that: The outer walls of the second card block (11) and the protrusion (12) are integrally formed with a rubber layer.

4. The seismic bracing system for easy maintenance as described in claim 3, characterized in that: The bracket body (2) is fixedly installed on the top of the first mounting block (3), and two adjacent bracket bodies (2) and the base (1) form a triangle.

5. The seismic bracing system for easy maintenance as described in claim 4, characterized in that: A connecting rod is fixedly installed between the two bracket bodies (2) that form an angle.

6. The seismic bracing system for easy maintenance as described in claim 5, characterized in that: A connecting rod is installed between the two connecting rods, and both ends of the connecting rod are connected to the connecting rod with fixing bolts.

7. The seismic bracing system for easy maintenance as described in claim 6, characterized in that: A fixing sleeve is fixedly installed on the top of the bracket body (2), and fixing blocks are fixedly installed on both opening edges of the fixing sleeve. Hexagonal bolts are threaded onto the fixing blocks.

8. The seismic bracing system for easy maintenance as described in claim 7, characterized in that: The bracket body (2), the first mounting block (3), the connecting rod, and the connecting rod are all made of stainless steel.

Images