Steel structure adaptive support intelligent adjusting method for green construction

Abstract

This invention relates to the field of steel structure support technology, specifically to an intelligent adjustment method for adaptive support of steel structures for green construction, which improves support performance in seismic environments. The method involves measuring the required length and weight of a cantilever beam, determining the required elastic force strength and support point location of the steel structure support, connecting one end of the support to a vertical beam, and then connecting the other end of the cantilever beam to the cantilever beam. The steel structure support includes a rotating main tube and single-sided elastic force adjusters installed on both sides of the rotating main tube. This intelligent adjustment method for adaptive support of steel structures for green construction can automatically adjust the elastic support force on the cantilever beam according to its length. Furthermore, while strengthening the elastic force, it extends the length of the steel structure support, allowing the support points to extend along the length of the cantilever beam, resulting in better support and a higher accuracy range.

Description

Technical Field

[0001] This invention relates to the field of steel structure support technology, specifically to an intelligent adjustment method for adaptive support of steel structures for green construction, which improves support performance in seismic environments. Background Technology

[0002] Green building often refers to reusable and modular buildings to reduce environmental pollution from building materials. However, during construction, vertical beams and cantilever beams in green buildings are prone to bending under seismic conditions. Therefore, self-setting buckling-restrained braces are used for support to improve the support effect of the steel structure. However, the length of self-setting buckling-restrained braces is generally constant. During on-site reinforcement, different models of self-setting buckling-restrained braces need to be replaced according to the length of the cantilever beam to improve the support effect. However, the length of cantilever beams on construction sites varies, and carrying different models of self-setting buckling-restrained braces is too troublesome for workers to select, and the selection range of models is generally wide, making precise adjustment impossible. Therefore, in order to achieve more precise and adaptive adjustment based on the on-site environment, it is necessary to design an intelligent adjustment method for adaptive support of steel structures for green building. Summary of the Invention

[0003] To address the aforementioned technical shortcomings, the purpose of this invention is to provide a smart adjustment method for adaptive support of steel structures for green construction, which can adjust more accurately and adaptively to the site environment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: The present invention provides an intelligent adjustment method for adaptive support of steel structures for green construction, comprising the following steps: Step 1: Measure the steel cantilever beam to determine its required length and weight, and determine the required elastic strength of the steel structure support and the location of the support points. Step 2: Adjust the length and elastic strength of the steel structure support using a wrench; Step 3: Connect one end of the steel structure support to the vertical beam, and then connect the other end of the cantilever beam to the cantilever beam; The steel structure support includes a main rotating tube and single-sided elastic adjusters installed on both sides of the main rotating tube. Each single-sided elastic adjuster includes a driven rotating tube, a connecting shaft, a guide sleeve, a driving rotator, and a driven pusher. The end of the driven rotating tube is sleeved on the outside of the main rotating tube and slidably connected to the main rotating tube. The guide sleeve is engaged with the inner edge of the driven rotating tube. Multiple disc springs are provided on the inner side of the guide sleeve. The driven pusher abuts against the top disc spring through a circular washer. The bottom disc spring abuts against the limiting step on the connecting shaft. The top of the driven pusher is engaged with the driving rotator. The driving rotator is engaged with the inner edge of the driven rotating tube. The top of the driving rotator abuts against the limiting ring provided on the inner edge of the driven rotating tube. The circular washer is slidably installed on the guide sleeve.

[0005] Preferably, one side of the circular gasket is fixedly connected to the driven pusher, the circular gasket is provided with a retaining strip, the guide sleeve is provided with a guide hole for the retaining strip to pass through, a retaining ring is fixedly provided on the guide sleeve, and a guide strip that engages with the retaining ring is fixedly provided on the outer edge of the connecting shaft.

[0006] Preferably, a retaining ring is fixedly provided on the outer edge of the guide sleeve, and a second limiting ring is fixedly provided at the end of the driven rotating tube, with the retaining ring in contact with the second limiting ring.

[0007] Preferably, a friction ring is fixedly provided on the inner side of the rotating main tube, and the inner edge of the friction ring contacts and rubs against the connecting shaft.

[0008] Preferably, it also includes two adaptive pushing mechanisms, which are respectively fixedly installed on the outside of the two driven rotating tubes. The adaptive pushing mechanisms are used to push the rotating main tube in the opposite direction when the circular pad is pushed.

[0009] Preferably, the adaptive pushing mechanism includes a lower push ring, an upper push ring, and two rotating rods arranged in a rotating array. The lower middle part of the rotating rods is rotatably mounted on the driven rotating tube. Both the lower push ring and the upper push ring are slidably mounted on the driven rotating tube. The lower push ring and the upper push ring are slidably connected to the rotating rods through a transmission pin. The rotating rods have an oblong hole for the transmission shaft to pass through. Insert pins are fixedly provided on the inner sides of both the lower push ring and the upper push ring. The insert pin on the lower push ring contacts the bottom of the rotating tube. A retaining ring is fixedly provided on the outer side of the retaining strip. The insert pin on the upper push ring contacts the bottom of the retaining ring.

[0010] Preferably, the driven rotating tube has a clearance hole for the insertion post to pass through.

[0011] Preferably, the inner edge of the driven rotating tube is evenly provided with multiple locking strips along the circumferential direction, the rotating main tube is provided with a locking groove for engaging with the locking strips, and a hexagonal post is fixedly provided in the middle of the rotating main tube.

[0012] Preferably, each driven rotating tube is provided with a threaded sleeve on its outer edge, and a screw is engaged with the threaded sleeve, with the end of the screw abutting against the outer edge of the main rotating tube.

[0013] Preferably, each connecting shaft has a rotating base rotatably connected to its end.

[0014] The beneficial effects of this invention are as follows: This intelligent adjustment method for adaptive support of steel structures for green construction can automatically adjust the elastic support force of the cantilever beam according to the length of the cantilever beam, and while strengthening the elastic force, it can extend the length of the steel structure support, so that the support points can be extended along the length of the cantilever beam, thereby achieving a better support effect. This adjustment method uses bolt adjustment, which has a higher precision range. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a cross-sectional view of the present invention in its installed state.

[0017] Figure 2 This is a partial three-dimensional structural exploded view of the present invention.

[0018] Figure 3 for Figure 1 A magnified view of part A.

[0019] Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0020] Figure 5 This is a schematic diagram of the installation structure for a circular gasket.

[0021] Figure 6 This is the front view of the adaptive shifting mechanism.

[0022] Figure 7 This is a schematic diagram of the three-dimensional structure of the push ring.

[0023] Figure 8 This is a three-dimensional structural diagram of a driven rotating tube.

[0024] Explanation of reference numerals in the attached drawings: 1. Rotating main tube; 1a. Friction ring; 1b. Slot; 1c. Hexagonal column; 2. Driven rotating tube; 2a. Limiting ring one; 2b. Limiting ring two; 2c. Clearance hole; 2d. Locking strip; 2e. Screw sleeve; 3. Connecting shaft; 3a. Limiting step; 3b. Guide strip; 4. Guide sleeve; 4a. Retaining ring; 4b. Snap ring; 4c. Guide hole; 5. Driving rotator; 6. Driven pusher; 6a. Circular washer; 6b. Locking strip; 6c. Snap ring; 8. Disc spring; 9. Adaptive pushing mechanism; 9a. Lower push ring; 9b. Upper push ring; 9c. Rotating rod; 9d. Insert column; 10. Vertical beam; 11. Cantilever beam; 12. Rotary seat; 13. Screw. Detailed Implementation

[0025] The technical solutions of the embodiments 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Example: This invention provides a method for intelligent adjustment of adaptive supports for steel structures for green building, comprising the following steps: Step 1: Measure the steel cantilever beam 11 to determine its required length and weight, and determine the required elastic strength of the steel structure support and the location of the support points. Step 2: Adjust the length and elastic strength of the steel structure support using a wrench; Step 3: Connect one end of the steel structure support to the vertical beam 10, and then connect the other end of the cantilever beam 11 to the cantilever beam 11. The steel structure support includes a rotating main tube 1 and single-sided elastic adjusters installed on both sides of the rotating main tube 1. Each single-sided elastic adjuster includes a driven rotating tube 2, a connecting shaft 3, a guide sleeve 4, a driving rotator 5, and a driven pusher 6. The end of the driven rotating tube 2 is sleeved on the outside of the rotating main tube 1 and is slidably connected to the rotating main tube 1. The guide sleeve 4 is engaged with the inner edge of the driven rotating tube 2, so that the guide sleeve 4 cannot move downward. Multiple disc springs 8 are provided on the inner side of the guide sleeve 4. The driven pusher 6 abuts against the topmost disc spring 8 through a circular washer 6a. The bottommost disc spring 8 abuts against the limiting step 3a on the connecting shaft 3. The top of the driven pusher 6 is engaged with the driving rotator 5. The driving rotator 5 is engaged with the inner edge of the driven rotating tube 2. Depending on the length and weight of the cantilever beam 11 to be supported, when the cantilever beam 11 is long or heavy, rotating the main rotating tube 1 can simultaneously drive two driven rotating tubes 2 to rotate. The driven rotating tubes 2 will then drive the active rotator 5 to rotate. The top of the active rotator 5 abuts against the limiting ring 2a set on the inner edge of the driven rotating tube 2. When the active rotator 5 rotates, it will push the driven pusher 6 downwards through engagement, causing the circular washer 6a to compress multiple disc springs 8. After compression, the disc springs 8 have stronger elastic support force, making them suitable for use when the cantilever beam 11 is long or heavy, ensuring better seismic resistance for green buildings. This steel structure support is the self-resetting buckling-resistant brace.

[0027] It needs to be explained that the circular washer 6a can be slidably installed on the guide sleeve 4. When the thrust of the disc spring 8 applies an elastic thrust toward the limiting step 3a, the connecting shaft 3 cannot be pushed away due to the limiting effect of the retaining ring 4a on the limiting step 3a, thus ensuring that the disc spring 8 can be compressed.

[0028] When subjected to an earthquake, due to the above-mentioned structural positioning, the rotating main tube 1, driven rotating tube 2, guide sleeve 4, driving rotator 5 and driven pusher 6 form an integrated structure. This integrated structure will slide along the connecting shaft 3 and simultaneously compress the disc spring 8.

[0029] To prevent the driven actuator 6 from rotating along with the active rotator 5, one side of a circular washer 6a is fixedly connected to the driven actuator 6. A retaining strip 6b is provided on the circular washer 6a, and a guide hole 4c for the retaining strip 6b to pass through is provided on the guide sleeve 4. A retaining ring 4a is fixedly provided on the guide sleeve 4, and a guide strip 3b that engages with the retaining ring 4a is fixedly provided on the outer edge of the connecting shaft 3. The guide strip 3b and the retaining ring 4a prevent the guide sleeve 4 from rotating, and the retaining strip 6b further limits the circular washer 6a's movement, preventing it from rotating and allowing it to slide. This prevents the active rotator 5 from rotating along with the driven actuator 6, allowing the active rotator 5 to move the driven actuator 6.

[0030] To prevent the guide sleeve 4 from being pushed out of the driven rotating tube 2 by the connecting shaft 3, a retaining ring 4b is fixedly provided on the outer edge of the guide sleeve 4, and a limiting ring 2b is fixedly provided at the end of the driven rotating tube 2. The retaining ring 4b is in contact with the limiting ring 2b. When the guide sleeve 4 is subjected to a thrust from the connecting shaft 3, the guide sleeve 4 cannot be pulled because the retaining ring 4b is limited by the limiting ring 2b, thus ensuring that the guide sleeve 4 cannot be pushed out of the driven rotating tube 2.

[0031] A friction ring 1a is fixedly installed on the inner side of the rotating main tube 1, and the inner edge of the friction ring 1a contacts and rubs against the connecting shaft 3. Resistance is applied in this way to consume the amplitude of reciprocating vibration.

[0032] It also includes two adaptive pushing mechanisms 9, which are fixedly installed on the outside of the two driven rotating tubes 2 respectively. The adaptive pushing mechanism 9 is used to push the rotating main tube 1 in the opposite direction when the circular pad 6a is pushed. With the help of this pushing force, and the addition of the rotating main tube 1 rotating, it can simultaneously drive the two single-sided elastic adjusters, so that the rotating main tube 1 can move away from the driven rotating tube 2 at equal intervals.

[0033] The adaptive pushing mechanism 9 includes a lower push ring 9a, an upper push ring 9b, and two rotating rods 9c arranged in a rotating array. The lower middle part of the rotating rods 9c is rotatably mounted on the driven rotating tube 2. Both the lower push ring 9a and the upper push ring 9b are slidably mounted on the driven rotating tube 2. The lower push ring 9a and the upper push ring 9b are slidably connected to the rotating rods 9c through a transmission column. The rotating rods 9c have an oblong hole for the transmission shaft to pass through. The inner sides of both the lower push ring 9a and the upper push ring 9b are fixedly provided with inserts 9d. The inserts 9d on the lower push ring 9a are in contact with the bottom of the rotating main tube 1. The outer side of the retaining strip 6b is fixedly provided with a retaining ring 6c. The inserts 9d on the upper push ring 9b are in contact with the bottom of the retaining ring 6c. When the retaining ring 6c is driven by the retaining bar 6b, it will push the insert 9d on the upper push ring 9b downward. Through the action of the transmission column on the rotating rod 9c, the rotating rod 9c will be rotated, which will push the lower push ring 9a upward. This will allow the rotating main tube 1 to move away from the driven rotating tube 2. By having both driven rotating tubes 2 move away from the rotating main tube 1 at the same time, the overall length of the steel structure support can be extended. This makes it suitable for use when the cantilever beam 11 is long or heavy, ensuring that the green building has a better seismic resistance.

[0034] The driven rotating tube 2 has a clearance hole for the insertion post 9d to pass through, so that the insertion post 9d can be displaced when pushed by the retaining ring 6c.

[0035] Multiple retaining strips 2d are evenly arranged along the circumference of the inner edge of the driven rotating tube 2, and a retaining groove 1b is provided on the rotating main tube 1 to engage with the retaining strips 2d. When the rotating main tube 1 rotates, it will drive the driven rotating tube 2 to rotate through the retaining strips 2d. A hexagonal post 1c is fixedly installed on the middle part of the rotating main tube 1. The hexagonal post 1c facilitates the rotation of the rotating main tube 1 by means of a wrench.

[0036] Each driven rotating tube 2 has a threaded sleeve 2e on its outer edge, and a screw 13 is engaged with the threaded sleeve 2e. The end of the screw 13 abuts against the outer edge of the main rotating tube 1. The screw 13 connects the main rotating tube 1 and the driven rotating tube 2, making the connection between them more stable and reducing the bending force on the rotating rod 9c under vibration and compression. Alternatively, chemical bolts can be used to directly weld the main rotating tube 1 and the driven rotating tube 2 together.

[0037] Each connecting shaft 3 is rotatably connected to a pivot 12 at its end. Through the action of the pivot 12, the steel structure support can connect the vertical beam 10 and the cantilever beam 11 at any angle.

[0038] When in use, when the elasticity needs to be strengthened, the rotating main tube 1 is rotated, and the driven pusher 6 pushes the disc spring 8 to compress. At the same time, the circular pad 6a pushes the adaptive pushing mechanism 9 to work, so that the rotating main tube 1 and the driven rotating tube 2 move away from each other, extending the overall length of the steel structure support.

[0039] This intelligent adjustment method for adaptive support of steel structures for green building can automatically adjust the elastic support force on the cantilever beam according to the length of the cantilever beam. While strengthening the elastic force, it also extends the length of the steel structure support, so that the support points can be extended along the length of the cantilever beam, resulting in better support. This adjustment method uses bolt adjustment, which has a higher precision range.

[0040] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A method for intelligent adjustment of adaptive support for steel structures for green building, characterized in that, Includes the following steps: Step 1: Measure the steel structure cantilever beam (11), measure its required length and weight, and determine the required elastic strength of the steel structure support and the location of the support point; Step 2: Adjust the length and elastic strength of the steel structure support using a wrench; Step 3: Connect one end of the steel structure support to the vertical beam (10), and then connect the other end of the cantilever beam (11) to the cantilever beam (11); The steel structure support includes a rotating main tube (1) and single-sided elastic adjusters installed on both sides of the rotating main tube (1). Each single-sided elastic adjuster includes a driven rotating tube (2), a connecting shaft (3), a guide sleeve (4), a driving rotator (5), and a driven pusher (6). The end of the driven rotating tube (2) is sleeved on the outside of the rotating main tube (1) and slidably connected to the rotating main tube (1). The guide sleeve (4) is snapped into the inner edge of the driven rotating tube (2). Multiple disc springs (8) are provided on the inner side of the guide sleeve (4). The driven pusher (6) abuts against the top disc spring (8) via a circular pad (6a), and the bottom disc spring (8) abuts against the limiting step (3a) on the connecting shaft (3). The top of the driven pusher (6) meshes with the driving rotator (5), and the driving rotator (5) engages with the inner edge of the driven rotating tube (2). The top of the driving rotator (5) abuts against the limiting ring (2a) set on the inner edge of the driven rotating tube (2). The circular pad (6a) can slide on the guide sleeve (4).

2. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 1, characterized in that, One side of the circular pad (6a) is fixedly connected to the driven pusher (6). A retaining strip (6b) is provided on the circular pad (6a). A guide hole (4c) for the retaining strip (6b) to pass through is provided on the guide sleeve (4). A retaining ring (4a) is fixedly provided on the guide sleeve (4). A guide strip (3b) that engages with the retaining ring (4a) is fixedly provided on the outer edge of the connecting shaft (3).

3. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 2, characterized in that, A retaining ring (4b) is fixedly provided on the outer edge of the guide sleeve (4), and a limiting ring (2b) is fixedly provided at the end of the driven rotating tube (2), with the retaining ring (4b) in contact with the limiting ring (2b).

4. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 1, characterized in that, A friction ring (1a) is fixedly installed on the inner side of the rotating main tube (1), and the inner edge of the friction ring (1a) contacts and rubs against the connecting shaft (3).

5. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 3, characterized in that, It also includes two adaptive pushing mechanisms (9), which are fixedly installed on the outside of the two driven rotating tubes (2). The adaptive pushing mechanisms (9) are used to push the rotating main tube (1) in the opposite direction when the circular pad (6a) is pushed.

6. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 5, characterized in that, The adaptive pushing mechanism (9) includes a lower push ring (9a), an upper push ring (9b), and two rotating rods (9c) arranged in a rotating array. The lower middle part of the rotating rod (9c) is rotatably mounted on the driven rotating tube (2). The lower push ring (9a) and the upper push ring (9b) are slidably mounted on the driven rotating tube (2). The lower push ring (9a) and the upper push ring (9b) are slidably connected to the rotating rod (9c) through a transmission column. The rotating rod (9c) has an oblong hole for the transmission shaft to pass through. The inner side of the lower push ring (9a) and the upper push ring (9b) are fixedly provided with a pin (9d). The pin (9d) on the lower push ring (9a) contacts the bottom of the rotating main tube (1). The outer side of the retaining strip (6b) is fixedly provided with a retaining ring (6c). The pin (9d) on the upper push ring (9b) contacts the bottom of the retaining ring (6c).

7. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 6, characterized in that, The driven rotating tube (2) has a clearance hole for the insertion post (9d) to pass through.

8. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 1, characterized in that, Multiple locking strips (2d) are evenly arranged along the circumferential direction on the inner edge of the driven rotating tube (2). The rotating main tube (1) is provided with a locking groove (1b) that engages with the locking strips (2d). A hexagonal column (1c) is fixedly arranged on the middle part of the rotating main tube (1).

9. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 6, characterized in that, Each driven rotating tube (2) has a threaded sleeve (2e) on its outer edge, and a screw (13) is engaged on the threaded sleeve (2e). The end of the screw (13) abuts against the outer edge of the rotating tube (1).

10. The intelligent adjustment method for adaptive support of steel structures for green building as described in claim 1, characterized in that, Each connecting shaft (3) has a rotating base (12) rotatably connected to its end.

Images