CN223824671U - High-strength reinforcement device for concrete beams - Google Patents

Abstract

The utility model relates to the technical field of reinforcement of concrete beams, in particular to a high-strength reinforcement device for a concrete beam, which comprises a house main body and a concrete beam body, wherein a plurality of horizontal steel beams are uniformly and alternately arranged at the bottom end of the house main body, grooves matched with the concrete beams are formed in the top ends of the horizontal steel beams, the top ends of the horizontal steel beams are fixedly connected with the top ends in the house main body, I-shaped steel beams are horizontally and transversely arranged below the horizontal steel beams, two sides of the I-shaped steel beams are fixedly connected with inner walls of two sides of the house main body, support columns are symmetrically arranged at the two sides of the bottom end of the I-shaped steel beams, reinforcing ribs in an isosceles trapezoid structure are uniformly arranged at the front end and the rear end of the I-shaped steel beams, and two reinforcing ribs which are obliquely arranged are symmetrically arranged are arranged in the reinforcing ribs.

Description

High-strength reinforcing device for concrete beam

Technical Field

The utility model belongs to the technical field of concrete beam reinforcement, and particularly relates to a concrete beam high-strength reinforcement device.

Background

The beam made of reinforced concrete materials is the most basic bearing member in engineering structures such as building construction, bridge construction and the like, the inside of the beam is connected with stressed main bars and frame force steel bars through stirrups so as to form a steel reinforcement framework inside the beam, and when the binding of the stirrups is not firm, the strength of the stirrups is not satisfactory, under the condition that the beam bears a large load, the bearing capacity of the beam can be greatly reduced, the structure of the beam is caused to be cracked and damaged, and the concrete beam needs to be reinforced in time under the condition so as to prevent collapse, so that the device for reinforcing the concrete beam is designed to be one of the problems to be solved urgently.

Disclosure of utility model

The utility model aims to overcome the defects, and provides a high-strength reinforcing device for a concrete beam, so as to solve the problems in the prior art.

The technical scheme includes that the concrete beam high-strength reinforcement device comprises a house main body and a concrete beam body arranged at the top end inside the house main body, wherein a plurality of horizontal steel beams are uniformly and alternately arranged at the bottom end of the house main body, grooves matched with the concrete beam body are formed in the top end of the horizontal steel beams, the bottom end of the concrete beam body is positioned inside the grooves, the bottom ends of the horizontal steel beams are positioned below the concrete beam body, the top ends of the horizontal steel beams at the two ends of the grooves are fixedly connected with the top end inside the house main body, I-shaped steel beams are horizontally arranged below the horizontal steel beams, the top ends of the I-shaped steel beams are in contact with the bottom ends of the horizontal steel beams, two sides of the I-shaped steel beams are fixedly connected with the inner walls of two sides of the house main body, supporting columns are symmetrically arranged at the two sides of the bottom ends of the I-shaped steel beams, reinforcing ribs in an isosceles trapezoid structure are uniformly arranged at the front end and back end along the length direction of the I-shaped steel beams, two reinforcing ribs are symmetrically arranged inside the reinforcing ribs, the two reinforcing ribs are horizontally arranged from the two sides of the reinforcing ribs to the long bottom edges of the reinforcing ribs are in the center of the long bottom edges of the reinforcing ribs, and the long bottom edges of the reinforcing ribs are inclined at the long bottom edges of the two sides of the long sides of the reinforcing ribs are located at the long sides of the reinforcing edges of the reinforcing ribs.

Further, two one side symmetry that house main part was kept away from to the support post is provided with the plummer, the bottom of I-steel beam is provided with the anti-compression roof beam body that is the arc structure, the open end of anti-compression roof beam body is down, the centre department of anti-compression roof beam body top is inconsistent with the center department of I-steel beam bottom, the both ends and the plummer top fixed connection of anti-compression roof beam body, form triangle-shaped stable structure between anti-compression roof beam body and support post, the I-steel beam.

Further, the I-shaped steel beam top symmetry is provided with first articulated elements, house main part both sides inner wall is located the top of first articulated elements and is provided with the second articulated elements, be provided with the wire stay cord between first articulated elements, the second articulated elements, first articulated elements and horizontal girder steel interval arrangement, the second articulated elements are located the top of I-shaped steel beam, the wire stay cord forms triangle-shaped stable structure with I-shaped girder steel, house main part lateral wall.

The beneficial effects of the utility model are as follows:

According to the utility model, through the matching arrangement of the horizontal steel beam, the groove, the I-shaped steel beam, the supporting upright post, the reinforcing rib and the reinforcing rib, the concrete beam enters the horizontal steel beam through the groove, the top of the horizontal steel beam is fixedly connected with the top end of the inside of the house main body, an upward supporting force is formed on the concrete beam, the I-shaped steel beam is matched with the supporting upright post to support the horizontal steel beam and the concrete beam, the horizontal steel beam and the concrete beam are matched with each other to share the load born by the concrete beam, so that the concrete beam is not easy to crack and damage further, the concrete beam is reinforced, the collapse phenomenon is prevented, the structural strength and the rigidity of the I-shaped steel beam are increased, the deformation and the damage are not easy to occur under an external force, the bearing supporting performance of the reinforced device is better, the structural strength of the reinforced device is higher, and the concrete beam is effectively reinforced.

Drawings

The foregoing and other objects, features, and advantages of the utility model will become apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a front cross-sectional view of the present utility model.

Fig. 2 is a schematic side view partial structure of the horizontal steel beam of the present utility model.

The house comprises a house main body, a concrete beam body, a horizontal steel beam, 301, a groove, 4, I-shaped steel beams, 401, reinforcing ribs, 402, reinforcing ribs, 5, supporting columns, 6, a bearing table, 7, a compression-resistant beam body, 801, a first hinge piece, 802, a second hinge piece, 803 and a steel wire pull rope.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-2, the concrete beam high-strength reinforcement device comprises a house body 1 and a concrete beam body 2 arranged at the top end of the inside of the house body 1, wherein a plurality of horizontal steel beams 3 are uniformly arranged at intervals at the bottom end of the house body 1, the horizontal steel beams 3 are mutually perpendicular to the concrete beam body 2, a groove 301 matched with the concrete beam body 2 is formed at the top end of the horizontal steel beams 3, the concrete beam body 2 penetrates through the grooves of the plurality of horizontal steel beams 3, the bottom end of the concrete beam body 2 is positioned in the groove 301, the front end and the rear end of the concrete beam body 2 are in contact with the inner walls of the two ends of the groove 301, the bottom end of the concrete beam body 2 is in contact with the bottom end of the inside of the groove 301, the bottom end of the horizontal steel beam 3 is positioned below the concrete beam body 2, the top ends of the horizontal steel beams 3 at the two ends of the groove 301 are fixedly connected with the top end of the inside of the house body 1 through expansion bolts, the horizontal steel beam 3 generates upward supporting force to the concrete beam body 2, the steel I-beam 4 is horizontally arranged below the horizontal steel beam 3, the steel I-beam 4 is mutually perpendicular to the horizontal steel beam 3, the steel I-beam 4 is mutually parallel to the concrete beam body 2, the top end of the steel I-beam 4 is in contact with the bottom end of the horizontal steel beam 3, the two sides of the steel I-beam 4 are fixedly connected with the inner walls of the two sides of the house main body 1, the two sides of the steel I-beam 4 are also fixedly connected with the house main body 1 through expansion bolts, the steel I-beam 4 supports the horizontal steel beam 3 and the concrete beam body 2, supporting upright posts 5 are symmetrically arranged at the two sides of the bottom end of the steel I-beam 4, one part of the supporting upright posts 5 supports the steel I-beam 4, bending of the two sides of the steel I-beam 4 due to load force is prevented, breakage of the joint of the steel I-beam 4 and the house main body 1 is prevented, it mutually supports to share the load that concrete beam body 2 received, make the difficult further emergence fracture of concrete beam body 2 and damage, with formation to consolidate concrete beam body 2, prevent the emergence of collapse phenomenon, support post 5 is inconsistent with house main part 1 lateral wall, support post 5 also passes through expansion bolts and house main part 1 fixed connection, makes the structure of support post 5 more stable, is difficult for appearing crooking because of the external force, makes its support more stable.

The both ends around the I-steel girder 4 evenly are provided with the strengthening rib 401 that is isosceles trapezoid structure along its length direction, the inside symmetry that sets up of strengthening rib 401 is provided with two stiffening ribs 402 that the slope was arranged, two stiffening ribs 402 incline to the center department of long base from the both sides of the short base of strengthening rib 401, and intersect in the center department of long base, strengthening rib and stiffening rib mutually support, in order to increase the wall thickness of I-steel girder 4 cross section, in order to effectively increase the structural strength and the rigidity of I-steel girder 4, make it be difficult for taking place deformation and damage when the atress, make it bear the weight of supporting property better, make reinforcing apparatus's structural strength higher, form effectual reinforcement to the concrete beam.

The bearing tables 6 are symmetrically arranged on one sides, far away from the house main body, of the two supporting columns 5, the bearing tables 6 are welded with the supporting columns 5, the bottom ends of the I-shaped steel beams 4 are provided with anti-compression beam bodies 7 in arc structures, the opening ends of the anti-compression beam bodies 7 face downwards, the middle of the top ends of the anti-compression beam bodies 7 are in contact with the center of the bottom ends of the I-shaped steel beams 4, the two ends of the anti-compression beam bodies 7 are fixedly connected with the top ends of the bearing tables 6, the two ends of the anti-compression beam bodies 7 are welded with the bearing tables 6, triangular stable structures are formed between the anti-compression beam bodies 7 and the supporting columns 5, the I-shaped steel beams 4 form supports on the center of the bottom ends of the I-shaped steel beams, the supporting columns 5 on the two sides form a matched structure, the I-shaped steel beams 4 form uniform supports on the positions of the I-shaped steel beams 4 under external force, the structure is more stable, and the arc-shaped structure of the anti-compression beam bodies 7 can uniformly disperse force when the anti-compression beams are stressed, and local overload and damage are avoided.

The top of the I-beam 4 is symmetrically provided with first hinging parts 801, the inner walls of two sides of the house main body 1 are arranged above the first hinging parts 801, second hinging parts 802 are arranged between the first hinging parts 801 and the second hinging parts 802, steel wire pull ropes 803 are arranged at intervals between the first hinging parts 801 and the horizontal steel beams 3, the second hinging parts 802 are arranged above the I-beam 4, the steel wire pull ropes 803 form a triangular stable structure with the I-beam 4 and the side wall of the house main body 1, the specific first hinging parts 801 are arranged in four pairs symmetrically at the front end and the rear end of the top surface of the I-beam 4 and are staggered with the horizontal steel beams 3, the second hinging parts 802 are also arranged in four pairs symmetrically on the inner side wall of the house main body 1, the steel wire pull ropes 803 are not interfered with the horizontal steel beams 3, the steel wire pull ropes 803 are fixed on the shafts of the first hinging parts 801 and the second hinging parts 802 through buckle ropes, the first hinging parts 801 are positioned at the positions close to the middle of the I-beam 4, the middle section of the I-beam 4 generates upward pull force to the I-beam 4, the middle section of the I-beam 4 is further prevented from bending at the middle part, the middle part of the I-beam 4 is further, the reinforcing device has better supporting performance to form a concrete bearing structure, and the bearing structure is better in performance to the reinforcing device is formed.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification or equivalent variation of the above embodiment according to the technology of the present utility model falls within the scope of the present utility model.

Claims (3)

1. A high-strength reinforcement device for concrete beams, comprising a main body of a building (1) and a concrete beam (2) disposed at the top of the main body of the building (1), characterized in that: a plurality of horizontal steel beams (3) are evenly spaced at the bottom of the main body of the building (1), the top of the horizontal steel beams (3) is provided with a groove (301) matching the concrete beam (2), the bottom of the concrete beam (2) is located inside the groove (301), the bottom of the horizontal steel beams (3) is located below the concrete beam (2), the tops of the horizontal steel beams (3) at both ends of the groove (301) are fixedly connected to the top of the main body of the building (1), and I-beams (4) are horizontally arranged below the horizontal steel beams (3). The top of the I-beam (4) abuts against the bottom of the horizontal steel beam (3). The two sides of the I-beam (4) are fixedly connected to the inner walls of the two sides of the main body of the house (1). Support columns (5) are symmetrically arranged on both sides of the bottom of the I-beam (4). The support columns (5) abut against the side walls of the main body of the house (1). The front and rear ends of the I-beam (4) are uniformly arranged with reinforcing ribs (401) in an isosceles trapezoidal structure along its length. The reinforcing ribs (401) are symmetrically arranged with two inclined reinforcing ribs (402) inside. The two reinforcing ribs (402) are inclined from both sides of the short bottom side of the reinforcing rib (401) to the center of the long bottom side and intersect at the center of the long bottom side. 2. The high-strength reinforcement device for concrete beams according to claim 1, characterized in that: a bearing platform (6) is symmetrically arranged on the side away from the main body of the building of the two supporting columns (5), and an arc-shaped compression beam (7) is provided at the bottom end of the I-beam (4), with the open end of the compression beam (7) facing downward, the middle of the top of the compression beam (7) abutting against the center of the bottom end of the I-beam (4), and the two ends of the compression beam (7) being fixedly connected to the top of the bearing platform (6), and a triangular stable structure is formed between the compression beam (7), the supporting columns (5), and the I-beam (4). 3. The high-strength reinforcement device for concrete beams according to claim 1, characterized in that: a first hinge (801) is symmetrically arranged at the top of the I-beam (4), and a second hinge (802) is arranged above the first hinge (801) on the inner walls of both sides of the main body of the house (1), a steel wire rope (803) is arranged between the first hinge (801) and the second hinge (802), the first hinge (801) is spaced apart from the horizontal steel beam (3), the second hinge (802) is located above the I-beam (4), and the steel wire rope (803) forms a triangular stable structure with the I-beam (4) and the side walls of the main body of the house (1).