CN212836842U

CN212836842U - Grouting type building reinforcing device

Info

Publication number: CN212836842U
Application number: CN202020587026.1U
Authority: CN
Inventors: 崔立邦; 郑岩; 杨斌
Original assignee: Shandong Tianqi Construction Technology Co ltd
Current assignee: Shandong Tianqi Construction Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-03-30
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to a grouting type building reinforcing device, which mainly relates to the technical field of building reinforcement, comprising a wall beam, wherein a plywood is arranged outside the wall beam, the plywood is fixed by a first square steel outer keel and a second square steel outer keel, reinforcing square steels are arranged at the corners of the first square steel outer keel and the second square steel outer keel, a through threaded rod is arranged at the joint of the reinforcing square steel between the first square steel outer keel and the second square steel outer keel, one end of the threaded rod is provided with a fixed clamp, the other end is provided with a movable clamp in sliding connection and a fixed nut in threaded connection, the reinforcing technology is simple and convenient to operate, the reinforcing effect is firm, the corner template is restrained well, the integrity of the template is enhanced, the phenomena of corner burst, expansion and grout leakage are reduced, the construction efficiency is greatly improved, and each component can be disassembled for repeated recycling after the construction is finished, and the construction cost is saved.

Description

Grouting type building reinforcing device

Technical Field

The utility model relates to a building reinforcement technical field specifically is a grout formula building reinforcing apparatus.

Background

Every year, China has a large number of buildings which need technical transformation and story addition due to the updating of production scale, process and the like, and the buildings need reinforcement due to structural overload; meanwhile, with the improvement and change of the fortification standard along with the seismic requirement, the existing houses in many areas cannot meet the seismic requirement of new fortification, so that seismic reinforcement is needed; in recent years, a large number of exposed dangerous houses in the society, which are caused by poor engineering quality, need to be reinforced urgently, building reinforcement is a branch of civil engineering, statistics shows that a large number of old houses built in the fifth and sixty years in China need to be reinforced because the old houses exceed a design benchmark period, about one third of the houses in the country are insufficient in safety storage, and the house structures in cities gradually age and need to be reinforced and maintained. Meanwhile, the country limits the construction investment of the structure, and from the view of saving cost, the condition of using a plurality of old structures and old buildings is more and more, the project needing reinforcement treatment is gradually increased, after the buildings are used for a period of time, under the influence of external factors or due to the self quality, some fine lines and cracks often appear, if the fine lines and cracks are not treated, the fine lines and cracks can be continuously enlarged, the damage of the buildings is accelerated, the existing building reinforcement utilizes carbon fiber, sticky steel and high-pressure grouting to reinforce the buildings, the technology is widely used for design change, reinforcement and change projects of beams, columns, cantilever beams, plates and the like, is a connecting technology utilizing the function of structural glue after anchoring reinforcing steel bars in the existing building structure earthquake reinforcement project, and is the best choice for the application of reinforcing steel bars after reinforcing and heavy load fastening, however, when grouting and reinforcing are carried out at the corners, the phenomena of mold burst, mold expansion and slurry leakage of the wall body are caused due to pressurization, solidification and expansion, the corners are easily damaged, and the serious quality problem exists.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies and drawbacks existing in the prior art, an object of the present invention is to provide a grouting type building reinforcing apparatus.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a grout formula building reinforcing apparatus which characterized in that: including the wall roof beam be equipped with the plywood outside the wall roof beam, the plywood is fixed through first square steel outer keel, second square steel outer keel, is equipped with the reinforcement square steel at first square steel outer keel, second square steel outer keel edge, is equipped with the threaded rod that link up in the junction of first square steel outer keel, second square steel outer keel reinforcing square steel, threaded rod one end is equipped with fixed fixation clamp, and the other end is equipped with sliding connection's activity clamp and threaded connection's fixation nut.

As a further improvement, the wall beam included angle central line is perpendicular to the threaded rod.

As a further improvement, first square steel outer keel, second square steel outer keel and plywood are fixed through square steel inner keel, square steel inner keel sets up corner and center department at the wall roof beam.

As a further improvement of the utility model, the movable clamp and the fixed clamp are both provided with water caltrops parallel to the reinforced square steel.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses not only consolidate technical operation portably, it is firm to consolidate the effect moreover, plays fine constraint effect to the corner template, makes the wholeness of template obtain strengthening, has reduced the sudden and violent mould in corner, has risen the mould, has leaked thick liquid phenomenon, has greatly improved the efficiency of construction, and each part can be dismantled down cyclic utilization after the construction is accomplished moreover, practices thrift construction cost.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a grouting type building reinforcing device of the present invention;

in the figure: 1 wall beam, 2 plywood, 3 first square steel outer keel, 4 second square steel outer keel, 5 square steel inner keel, 6 reinforcing square steel, 7 threaded rods, 8 movable clamps, 9 fixing nuts and 10 fixing clamps.

Detailed Description

In order to make the technical solution and the advantageous effects of the present invention more clear, the present invention will be further described in detail with reference to the following embodiments.

Fig. 1 is a schematic structural view of a grouting type building reinforcing device of the present invention, which comprises a wall beam 1, a plywood 2 is arranged outside the wall beam 1, the plywood 2 is fixed by a first square steel outer keel 3 and a second square steel outer keel 4, the first square steel outer keel 3, the second square steel outer keel 4 and the plywood 2 are fixed through square steel inner keels 5, the square steel inner keels 5 are arranged at the corners and the center of the wall beam 1, the corners of the first square steel outer keel 3 and the second square steel outer keel 4 are provided with reinforcing square steel 6, the joint of the reinforcing square steel 6 on the first square steel outer keel 3 and the second square steel outer keel 4 is provided with a through threaded rod 7, threaded rod 7 one end is equipped with fixed fixation clamp 10, and the other end is equipped with sliding connection's activity and presss from both sides 8 and threaded connection's fixation nut 9, activity presss from both sides 8, fixation clamp 10 all is equipped with the water caltrop parallel with reinforcement square steel 6.

The central line of the included angle of the wall beam 1 is vertical to the threaded rod 7.

The utility model discloses, it is easy and simple to handle not only to consolidate the technique, and it is firm to consolidate the effect moreover, first square steel outer keel 3, second square steel outer keel 4 and plywood 2 fix through square steel inner keel 5, square steel inner keel 5 sets up in corner and center department of wall roof beam 1, and interior keel 5 pressfitting plywood 2 plays fine constraint effect to the corner template, and fixation clamp 10 that is equipped with through 7 one end of threaded rod, the activity that the other end was equipped with press from both sides 8 and threaded connection's fixation nut 9 makes the wholeness of template strengthened, has reduced the sudden and violent mould in corner, rises the mould, leaks the thick liquid phenomenon, has greatly improved the efficiency of construction, and each part can be dismantled down the reuse after the construction is accomplished in addition, practices thrift construction cost.

The other corners are connected with each other by adopting the structure.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.

Claims

1. The utility model provides a grout formula building reinforcing apparatus which characterized in that: including wall roof beam (1) is equipped with plywood (2) outward, plywood (2) are fixed through first square steel outer keel (3), second square steel outer keel (4), are equipped with at first square steel outer keel (3), second square steel outer keel (4) edge and consolidate square steel (6), are equipped with threaded rod (7) that link up in the junction of first square steel outer keel (3), second square steel outer keel (4) consolidating square steel (6), threaded rod (7) one end is equipped with fixed fixation clamp (10), and the other end is equipped with sliding connection's activity clamp (8) and threaded connection's fixation nut (9).

2. A grouted building reinforcement device as claimed in claim 1, wherein: the central line of an included angle of the wall beam (1) is vertical to the threaded rod (7).

3. A grouted building reinforcement device as claimed in claim 1, wherein: first square steel outer joist (3), second square steel outer joist (4) and plywood (2) are fixed through square steel inner joist (5), square steel inner joist (5) set up corner and center department at wall roof beam (1).

4. A grouted building reinforcement device as claimed in claim 1, wherein: the movable clamp (8) and the fixed clamp (10) are both provided with water chestnuts parallel to the reinforced square steel (6).