Pipeline support and hanger anti-seismic device based on intelligent stress monitoring
The intelligent stress monitoring pipe support seismic device, utilizing a handwheel-driven transmission assembly and wireless transmission technology, solves the problem of inconvenient connection between existing seismic devices and pipe supports, achieving convenient installation and efficient stress monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU FUYOU ELECTRIC MASCH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-26
AI Technical Summary
The existing seismic devices are inconvenient to connect with pipe supports and hangers, requiring external installation tools and increasing the difficulty of working at heights.
A seismic-resistant device for pipe supports based on intelligent stress monitoring was designed. It adopts a detachable support frame and high-precision strain gauges, and achieves rapid installation through a handwheel-driven transmission assembly. Combined with wireless transmission technology, stress data is monitored in real time.
It enables convenient connection of pipe supports and hangers, reduces the difficulty of high-altitude operations, improves installation efficiency, and ensures data real-time performance and accuracy.
Smart Images

Figure CN224414530U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of seismic device technology, specifically a seismic device for pipe supports and hangers based on intelligent stress monitoring. Background Technology
[0002] The seismic-resistant pipe support device based on intelligent stress monitoring is a seismic support facility that uses seismic force as the main load and combines intelligent monitoring technology. It consists of anchor bodies, reinforced hangers, seismic connection components, and seismic braces. Built-in high-precision sensors monitor the stress data of the pipe support in real time, and upload it to the cloud or local system via wireless transmission. Combined with machine learning algorithms, it analyzes stress change trends to achieve dynamic early warning and adaptive seismic adjustment. This device is widely used in electromechanical engineering facilities such as building water supply, fire protection, heating and ventilation, air conditioning, gas, electricity, and communications. It is especially suitable for high-intensity earthquake zones, long-distance oil / gas pipelines, and urban integrated pipe corridors. It can effectively reduce damage, secondary disasters, and casualties and property losses during earthquakes.
[0003] The existing seismic devices are very inconvenient to connect with pipe supports and hangers, requiring the use of external installation tools. The high-altitude work involved also greatly increases the difficulty of installation for workers, resulting in poor performance. Utility Model Content
[0004] In view of the above situation and to overcome the shortcomings of the existing technology, this utility model provides a seismic device for pipe supports and hangers based on intelligent stress monitoring. It effectively solves the problem that the connection between the existing seismic device and the pipe support and hanger is very inconvenient, requires the use of external installation tools, and involves high-altitude operations, which undoubtedly greatly increases the difficulty of installation for workers.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a seismic-resistant device for pipe supports based on intelligent stress monitoring, comprising a support frame, wherein the upper part of the support frame is detachably connected to a clamp by bolts, and both ends of the top of the support frame are provided with mounting grooves, and insert rods are fixedly installed on the inner wall of one side of each of the two mounting grooves. Bearings are fitted on the surface of each insert rod, and rings are fixedly installed on the outer ring surface of each bearing. Spring damping rods are fixedly installed on the upper part of each of the two rings. Several high-precision strain gauges are fixedly installed on the support frame, the clamps, and the two spring damping rods. Handwheels are provided at both ends of one side of the support frame, and a transmission assembly is provided on one side of each of the two handwheels. Two slots are provided on the inner wall of each of the two bearing inner rings, and two locking rods are symmetrically arranged inside each of the two insert rods. The transmission assembly is connected to the four locking rods. When the two handwheels are rotated, power is output to the four locking rods through the transmission assembly, so that the four locking rods are locked into the four slots for limiting.
[0006] Preferably, the transmission assembly includes two shafts, which are fixedly installed on one side of two handwheels. Each shaft has a bushing rotatably mounted on its surface. Each bushing is fixedly connected to a support frame via four fixing blocks. One end of each shaft extends into the support frame and is fixedly mounted with a threaded rod. A threaded sleeve is threadedly connected to the surface of each threaded rod. A pushing block is fixedly mounted at one end of each threaded sleeve. Slide plates are fixedly mounted on both sides of each pushing block. Two symmetrical grooves are formed on the inner walls of each shaft, and the slide plates are slidably mounted inside the grooves.
[0007] Preferably, both sides of the two pushing blocks are closely abutted with contact strips, and a transmission rod is fixedly installed on the side of the contact strip away from the pushing block. One end of each of the four transmission rods is rotatably connected to the inner wall of the insertion rod through a rotating shaft. The other end of each transmission rod is provided with a transmission groove, and a pin is inserted into the transmission groove. A locking rod is fixedly installed between the two ends of each of the four pins. A telescopic spring is fixedly installed on the side of each transmission rod away from the contact strip, and the end of the telescopic spring away from the transmission rod is fixedly connected to the inner wall of the insertion rod.
[0008] Preferably, a sliding sleeve is fixedly installed on both sides of the clamping rod, and a sliding rod is inserted inside the sliding sleeve, with one end of the sliding rod being fixedly connected to the inner wall of the inserted rod.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: During installation, the operator places the bearings at the lower ends of the two spring damping rods onto the surfaces of the two insert rods, and then rotates the two handwheels in sequence. When the handwheels rotate, they drive the shaft to rotate inside the bushing. When the shaft rotates, it drives the threaded sleeve to move through the threaded rod. When the threaded sleeve moves, it drives the pushing block to move. When the pushing block moves, it drives the sliding plate to slide along the slide groove, increasing the stability of the two pushing blocks when they move. When the pushing block moves, it pushes the contact strip to drive the transmission rod to rotate along the shaft. When the transmission rod rotates, it compresses the telescopic spring. When the transmission rod rotates, it drives the pin to move through the transmission groove. When the pin moves, it drives the locking rod to move. When the locking rod moves, it drives the sliding sleeve to slide along the surface of the sliding rod, increasing the stability of the locking rod when it moves. When the locking rod moves, it locks into the inside of the locking groove for limiting, thus completing the installation quickly.
[0010] During use, several high-precision strain gauges collect stress data of pipe supports and hangers in real time. The sensors upload the data to the cloud or local control system via wireless transmission technologies such as LoRa and NB-IoT to ensure the real-time performance and accuracy of the data, thereby achieving stress monitoring capabilities. This makes it very convenient to connect this seismic device to pipe supports and hangers, eliminating the need for external installation tools and reducing the difficulty of installation at heights, resulting in excellent performance. Attached Figure Description
[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0012] In the attached diagram:
[0013] Figure 1 This is a schematic diagram of the seismic-resistant device for pipe supports and hangers based on intelligent stress monitoring, as described in this utility model. Figure 1 ;
[0014] Figure 2 This is a schematic diagram of the internal structure of the mounting slot of this utility model;
[0015] Figure 3 This is a schematic diagram of the seismic-resistant device for pipe supports and hangers based on intelligent stress monitoring, as described in this utility model. Figure 2 ;
[0016] Figure 4 This is a schematic diagram of the internal structure of the insertion rod of this utility model. Figure 1 ;
[0017] Figure 5 This is a schematic diagram of the internal structure of the insertion rod of this utility model. Figure 2 ;
[0018] In the diagram: 1. Support frame; 2. Clamp; 3. High-precision strain gauge; 4. Mounting groove; 5. Insert rod; 6. Bearing; 7. Collar; 8. Spring damping rod; 9. Handwheel; 10. Shaft; 11. Bushing; 12. Fixing block; 13. Threaded rod; 14. Threaded sleeve; 15. Pushing block; 16. Slide plate; 17. Slide groove; 18. Contact strip; 19. Transmission rod; 20. Rotating shaft; 21. Transmission groove; 22. Pin; 23. Telescopic spring; 24. Clamping rod; 25. Sliding sleeve; 26. Sliding rod; 27. Clamping groove. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Depend on Figures 1 to 5The present invention includes a support frame 1. A clamp 2 is detachably connected to the upper part of the support frame 1 by bolts. Both ends of the top of the support frame 1 are provided with mounting grooves 4. Insert rods 5 are fixedly installed on the inner wall of one side of each of the two mounting grooves 4. Bearings 6 are fitted on the surface of each insert rod 5. A collar 7 is fixedly installed on the outer ring surface of each bearing 6. A spring damping rod 8 is fixedly installed on the upper part of each of the two collars 7. Several high-precision strain gauges 3 are fixedly installed on the support frame 1, the clamp 2, and the two spring damping rods 8. Handwheels 9 are provided at both ends of one side of the support frame 1. A transmission assembly is provided on one side of each of the two handwheels 9. Two slots 27 are provided on the inner wall of the inner ring of each of the two bearings 6. Two locking rods 24 are symmetrically arranged inside each of the two insert rods 5. The transmission assembly is connected to the four locking rods 24. When the two handwheels 9 are running, the power is output to the four locking rods 24 through the transmission assembly, so that the four locking rods 24 are locked into the four slots 27 for limiting.
[0021] During installation, the operator places the bearings 6 at the lower ends of the two spring damping rods 8 onto the surfaces of the two insert rods 5, and then rotates the two handwheels 9 in sequence. When the handwheels 9 rotate, they drive the transmission component to operate. When the transmission component operates, it drives the locking rod 24 to engage with the inside of the locking groove 27 for limiting, thereby quickly completing the installation.
[0022] During use, several high-precision strain gauges 3 collect stress data of pipe supports and hangers in real time. The sensors upload the data to the cloud or local control system via wireless transmission technologies such as LoRa and NB-IoT to ensure the real-time performance and accuracy of the data, thereby realizing stress monitoring capabilities. This makes it very convenient to connect this seismic device to pipe supports and hangers, without the need for external installation tools, and reduces the difficulty of installation at heights, resulting in excellent performance.
[0023] The transmission assembly includes two shafts 10, which are fixedly installed on one side of the two handwheels 9. Each shaft 10 has a bushing 11 rotatably mounted on its surface. Each bushing 11 is fixedly connected to the support frame 1 by four fixing blocks 12. One end of each shaft 10 extends into the interior of the support frame 1 and is fixedly mounted with a threaded rod 13. Each threaded rod 13 has a threaded sleeve 14 threadedly connected to its surface. Each threaded sleeve 14 has a push block 15 fixedly mounted on one end. Each push block 15 has a sliding plate 16 fixedly mounted on both sides. Each insert rod 5 has two symmetrically opened grooves 17 on its inner wall. Each sliding plate 16 is slidably mounted inside the groove 17.
[0024] When the handwheel 9 rotates, it drives the shaft 10 to rotate inside the bushing 11. When the shaft 10 rotates, it drives the threaded sleeve 14 to move through the threaded rod 13. When the threaded sleeve 14 moves, it drives the push block 15 to move. When the push block 15 moves, it drives the slide plate 16 to slide along the slide groove 17, which increases the stability of the two push blocks 15 when they move.
[0025] Both sides of the two push blocks 15 are closely attached to the contact strips 18. The side of the contact strips 18 away from the push blocks 15 is fixedly installed with transmission rods 19. One end of each of the four transmission rods 19 is rotatably connected to the inner wall of the insertion rod 5 through a rotating shaft 20. The other end of each transmission rod 19 is provided with a transmission groove 21, and a pin 22 is inserted into the inside of each transmission groove 21. A locking rod 24 is fixedly installed between the two ends of each of the four pins 22. A telescopic spring 23 is fixedly installed on the side of each transmission rod 19 away from the contact strips 18. The end of the telescopic spring 23 away from the transmission rod 19 is fixedly connected to the inner wall of the insertion rod 5.
[0026] Both sides of the lever 24 are fixedly installed with sliding sleeves 25, and sliding rods 26 are inserted into the inside of each sliding sleeve 25. One end of each sliding rod 26 is fixedly connected to the inner wall of the insert rod 5.
[0027] When the push block 15 moves, it pushes the contact strip 18 to drive the transmission rod 19 to rotate along the rotating shaft 20. When the transmission rod 19 rotates, it will compress the telescopic spring 23. When the transmission rod 19 rotates, it will drive the pin 22 to move through the transmission groove 21. When the pin 22 moves, it will drive the locking rod 24 to move. When the locking rod 24 moves, it will drive the sliding sleeve 25 to slide along the surface of the sliding rod 26, which will increase the stability of the locking rod 24 when it moves. When the locking rod 24 moves, it will be locked into the inside of the locking groove 27 for limiting, thereby quickly completing the installation.
Claims
1. A seismic-resistant device for pipe supports and hangers based on intelligent stress monitoring, comprising a support frame (1), characterized in that: The upper part of the support frame (1) is detachably connected to a clamp (2) by bolts. Both ends of the top of the support frame (1) are provided with mounting grooves (4). Insert rods (5) are fixedly installed on the inner wall of one side of each of the two mounting grooves (4). Bearings (6) are fitted onto the surface of each insert rod (5). Rings (7) are fixedly installed on the outer surface of each bearing (6). Spring damping rods (8) are fixedly installed on the upper part of each of the two rings (7). Several high-strength... The precision strain gauge (3) and the support frame (1) are equipped with handwheels (9) at both ends on one side. The two handwheels (9) are equipped with a transmission assembly on one side. The inner walls of the inner rings of the two bearings (6) are provided with two slots (27). The two insert rods (5) are symmetrically arranged with two locking rods (24) inside. The transmission assembly is connected to the four locking rods (24). When the two handwheels (9) are running, they output power to the four locking rods (24) through the transmission assembly, so that the four locking rods (24) are locked into the four slots (27) for limiting.
2. The seismic resisting device for pipe supports and hangers based on intelligent stress monitoring according to claim 1, characterized in that: The transmission assembly includes two shafts (10), which are fixedly installed on one side of two handwheels (9). Each shaft (10) has a bushing (11) rotatably mounted on its surface. Each bushing (11) is fixedly connected to the support frame (1) by four fixing blocks (12). One end of each shaft (10) extends into the interior of the support frame (1) and is fixedly mounted with a threaded rod (13). Each threaded rod (13) has a threaded sleeve (14) threadedly connected to its surface. Each threaded sleeve (14) has a push block (15) fixedly mounted on one end. Each push block (15) has a sliding plate (16) fixedly mounted on both sides. Each insert rod (5) has two symmetrically opened grooves (17) on its inner wall. Each sliding plate (16) is slidably mounted inside the groove (17).
3. The seismic resisting device for pipe supports and hangers based on intelligent stress monitoring according to claim 2, characterized in that: Both sides of the two push blocks (15) are closely attached to the contact strips (18). The side of the contact strips (18) away from the push blocks (15) is fixedly installed with transmission rods (19). One end of each of the four transmission rods (19) is rotatably connected to the inner wall of the insert rod (5) through a rotating shaft (20). The other end of each transmission rod (19) is provided with a transmission groove (21), and a pin (22) is inserted into the inside of each transmission groove (21). A locking rod (24) is fixedly installed between the two ends of each of the four pins (22). A telescopic spring (23) is fixedly installed on the side of the transmission rods (19) away from the contact strips (18). The end of the telescopic spring (23) away from the transmission rods (19) is fixedly connected to the inner wall of the insert rod (5).
4. The seismic resisting device for pipe supports and hangers based on intelligent stress monitoring according to claim 3, characterized in that: Both sides of the clamp (24) are fixedly installed with sliding sleeves (25), and sliding rods (26) are inserted inside the sliding sleeves (25). One end of the sliding rods (26) is fixedly connected to the inner wall of the insert rod (5).