CN-118187509-B - Reinforcing apparatus of steel construction

CN118187509BCN 118187509 BCN118187509 BCN 118187509BCN-118187509-B

Abstract

The invention provides a reinforcing device of a steel structure, which relates to the technical field of reinforcing devices and comprises an auxiliary beam, wherein an installing plate is fixed on the end face of the auxiliary beam, a threaded rod and a rotating rod are arranged on the auxiliary beam in a penetrating manner, a contact plate is rotatably connected to the top end of the threaded rod, the rotating rod is rotatably connected with the contact plate, a spiral groove is formed in the surface of the rotating rod, a top block is arranged on the top face of the auxiliary beam, a clamping rod clamped into the spiral groove is fixed on the side face of the top block, a round block is fixed at the bottom end of the rotating rod, a plurality of slots are formed in the surface of the round block, a bottom block is fixed on the bottom face of the auxiliary beam, a sliding rod is connected to the inner portion of the bottom block in a vertical sliding manner, a stop block is fixed at the top end of the sliding rod, the bottom of the sliding rod extends to the outer side of the bottom block, an inserting block inserted into the slots is fixed on the side face of the bottom of the sliding rod, and a spring is sleeved on the surface of the sliding rod. The invention is convenient for large-scale manufacture and has higher practicability.

Inventors

YANG YANG
XU TAO
YU WANLIN
ZHAO XIN
XU YUN
SHEN XINGDONG

Assignees

中建八局第三建设有限公司

Dates

Publication Date: 20260505
Application Date: 20240419

Claims (7)

1. The reinforcing device of the steel structure is characterized by comprising an auxiliary beam, wherein an installing plate is fixed on the end face of the auxiliary beam, a threaded rod and a rotating rod capable of moving up and down are arranged on the auxiliary beam in a penetrating mode, threads are formed in the auxiliary beam, the threads are meshed with the threaded rod, a contact plate is rotatably connected to the top end of the threaded rod, the rotating rod is rotatably connected with the contact plate, a spiral groove is formed in the surface of the rotating rod, a top block is arranged on the top face of the auxiliary beam, a clamping rod clamped into the spiral groove is fixed on the side face of the top block, and the clamping rod is slidably connected with the spiral groove; The bottom of bull stick is fixed with the circle piece, the several slot has been seted up to the surface of circle piece, the bottom surface of auxiliary beam is fixed with the bottom block, the inside of bottom block is followed vertical sliding connection and is had the slide bar, the top of slide bar is fixed with the dog, the bottom of slide bar extends to the outside of bottom block, just the bottom side of slide bar is fixed with inserts the slot, the surface cover of slide bar is equipped with the spring, the one end of spring with dog fixed connection, the other end of spring with bottom block fixed connection.
2. The steel structure reinforcing apparatus as set forth in claim 1, wherein said bottom block is made of austenitic stainless steel into a U-shaped structure.
3. The reinforcing apparatus of steel structure of claim 1 or 2, wherein the bottom end of the threaded rod is fixed with a rotating handle, the surface of the rotating handle is fixed with a magic tape A, the surface of the magic tape A is provided with a magic tape B, and the surface of the magic tape B is fixed with a cotton ring.
4. A reinforcing apparatus for a steel structure as set forth in claim 3, wherein said velcro a is a male face and said velcro B is a female face.
5. A steel structure reinforcing apparatus according to claim 3, wherein said cotton collar is made of pure cotton.
6. The reinforcing apparatus of steel structure according to claim 1 or 2, wherein an inner cavity is formed in the auxiliary beam, and a plurality of V-shaped reinforcing ribs are fixed in the inner cavity in a regular arrangement.
7. Reinforcing apparatus for steel structures according to claim 1 or 2, characterized in that the method of use thereof comprises the steps of: Step 1, fixing an auxiliary beam through the mounting plate, and propping the contact plate against a steel structure to strengthen the steel structure; Step 2, pressing the sliding rod towards the inside of the bottom block to enable the inserting block to be separated from the inserting groove, rotating the threaded rod, and enabling the threaded rod to move upwards in the auxiliary beam as the threads are formed in the auxiliary beam, and enabling the threaded rod to drive the contact plate to move upwards until the contact plate is clung to the steel structure; And 3, releasing the sliding rod, wherein under the action of resilience force of the spring, the spring drives the stop block to move downwards, the stop block drives the sliding rod to move downwards, and the sliding rod drives the insert block to move downwards until the insert block is inserted into the slot, so that the rotation of the rotating rod can be limited.

Description

Reinforcing apparatus of steel construction Technical Field The invention relates to the technical field of reinforcing devices, in particular to a reinforcing device of a steel structure. Background In the construction field, building elements are an important factor in the completion of a building. No matter what kind of building element is used for construction, the performances of the building structure and the element in terms of strength, rigidity, stability and the like under various conditions must be satisfied. The support beam is an indispensable component in the construction. Chinese patent CN214786218U discloses a steel structure reinforcing apparatus, which comprises a main support beam, an auxiliary beam, a supporting device and a supporting device, wherein a mounting plate is fixedly arranged on the main support beam, one end of the mounting plate is inserted into the main support beam and then welded with the main support beam, the auxiliary beam is arranged between the two main support beams, two ends of the auxiliary beam are respectively welded with the mounting plate on the main support beam, the supporting device comprises a threaded rod, a threaded sleeve, a joint and a supporting plate, the threaded sleeve is fixedly arranged on the auxiliary beam, the threaded rod is in threaded connection with the threaded sleeve, one end of the threaded rod is in rotational connection with one end of the joint, and the other end of the joint is fixedly connected with the supporting plate. The service life of the steel structure building is prolonged, but the threaded rod is a stressed part, so that the threaded rod is easy to damage threads when stressed, secondary use and disassembly are affected, and improvement is needed. Disclosure of Invention Aiming at the prior art, the invention provides a reinforcing device for a steel structure. The invention provides a reinforcing device of a steel structure, which comprises an auxiliary beam, wherein an installing plate is fixed on the end face of the auxiliary beam, a threaded rod and a rotating rod capable of moving up and down are arranged on the auxiliary beam in a penetrating way, threads are formed in the auxiliary beam and meshed with the threaded rod, a contact plate is rotatably connected to the top end of the threaded rod, the rotating rod is rotatably connected with the contact plate, a spiral groove is formed in the surface of the rotating rod, a top block is arranged on the top face of the auxiliary beam, a clamping rod clamped into the spiral groove is fixed on the side face of the top block, and the clamping rod is slidably connected with the spiral groove; The bottom of bull stick is fixed with the circle piece, the several slot has been seted up to the surface of circle piece, the bottom surface of auxiliary beam is fixed with the bottom block, the inside of bottom block is followed vertical sliding connection and is had the slide bar, the top of slide bar is fixed with the dog, the bottom of slide bar extends to the outside of bottom block, just the bottom side of slide bar is fixed with inserts the slot, the surface cover of slide bar is equipped with the spring, the one end of spring with dog fixed connection, the other end of spring with bottom block fixed connection. Preferably, the bottom block is made of austenitic stainless steel into a U-shaped structure. Preferably, the bottom end of the threaded rod is fixed with a rotating handle, the surface of the rotating handle is fixed with a magic tape A, the surface of the magic tape A is provided with a magic tape B, and the surface of the magic tape B is fixed with a cotton ring. Preferably, the magic tape A is a male surface, and the magic tape B is a female surface. Preferably, the cotton ring is made of pure cotton. Preferably, an inner cavity is formed in the auxiliary beam, and a plurality of V-shaped reinforcing ribs which are regularly arranged are fixed in the inner cavity. Preferably, the application method comprises the following steps: Step 1, fixing an auxiliary beam through the mounting plate, and propping the contact plate against a steel structure to strengthen the steel structure; Step 2, pressing the sliding rod towards the inside of the bottom block to enable the inserting block to be separated from the inserting groove, rotating the threaded rod, and enabling the threaded rod to move upwards in the auxiliary beam as the threads are formed in the auxiliary beam, and enabling the threaded rod to drive the contact plate to move upwards until the contact plate is clung to the steel structure; And 3, releasing the sliding rod, wherein under the action of resilience force of the spring, the spring drives the stop block to move downwards, the stop block drives the sliding rod to move downwards, and the sliding rod drives the insert block to move downwards until the insert block is inserted into the slot, so that the rotation of the rotating rod can be limited. Compared w