CN215803438U

CN215803438U - Civil structure reinforcing apparatus

Info

Publication number: CN215803438U
Application number: CN202122251307.7U
Authority: CN
Inventors: 陈奕屹
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-11
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a civil structure reinforcing device, which relates to the technical field of civil engineering and comprises a base, wherein one end of the base is fixedly provided with a shaft cylinder, a shaft hole is formed in the shaft cylinder, the shaft cylinder is sleeved with a support shaft through the shaft hole, an engineering spring is arranged between the support shaft and a sleeve, a stress groove is formed in the shaft cylinder, a position of the support shaft, which corresponds to the stress groove, is welded with a limiting block, the limiting block is connected with the shaft cylinder in a sliding manner, the limiting block is clamped in the stress groove, and one end of the support shaft, which is far away from the shaft cylinder, is rotatably provided with a top seat. Easily cracks or deforms in the building body, and cannot adapt to the building with the slope.

Description

Civil structure reinforcing apparatus

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a civil structure reinforcing device.

Background

The existing concrete structure is influenced by various factors such as natural environment, service environment and the like, and presents the defects of insufficient bearing capacity, overlarge degeneration and the like in different degrees, and researchers at home and abroad propose different maintenance and reinforcement methods aiming at the damaged condition of the engineering structure, and usually reinforce the engineering structure by means of a reinforcement device.

The reinforcing device of the existing civil structure is used for reinforcing a building and is characterized in that a steel bar or a steel pipe is connected with the top point of the building and the ground, so that the stability of the building is improved, however, the steel bar or the steel pipe in the reinforcing mode can not directly unload stress, so that the steel bar or the steel pipe can easily crack or deform in the self after bearing the stress for a period of time, the service life is lower, and meanwhile, the reinforcing device can not adapt to the building with the slope and can cause damage to the contact point of the building.

SUMMERY OF THE UTILITY MODEL

The utility model provides a civil structure reinforcing device, which solves the technical problems that the prior civil structure reinforcing device adopts reinforcing steel bars or steel pipes to connect the top point of a building with the ground to reinforce the building, so as to improve the stability of the building, however, the reinforcing steel bars or steel pipes in the reinforcing mode can not directly unload stress, so that the reinforcing steel bars or steel pipes are easy to crack or deform in the building after bearing the stress for a period of time, the service life is short, and the reinforcing steel bars or steel pipes can not adapt to the building with slope and can damage the contact points of the building.

In order to solve the technical problems, the utility model provides a civil structure reinforcing device which comprises a base, wherein one end of the base is fixedly provided with a shaft barrel, a shaft hole is formed in the shaft barrel, a supporting shaft is sleeved on the shaft barrel through the shaft hole, an engineering spring is arranged between the supporting shaft and a sleeve, a stress groove is formed in the shaft barrel, a limiting block is welded at the position, corresponding to the stress groove, of the supporting shaft, the limiting block is connected with the shaft barrel in a sliding mode, the limiting block is clamped in the stress groove in a clamping mode, and one end, far away from the shaft barrel, of the supporting shaft is rotatably provided with a top seat.

Preferably, the stress groove is arranged perpendicular to the shaft hole, and the stress groove penetrates through the shaft hole.

Preferably, the base and the four corners of the top seat are provided with mounting holes, and fastening bolts are arranged in the mounting holes.

Preferably, reinforcing ribs are fixedly arranged at four corners of the base.

Preferably, back shaft one end fixed mounting has the threaded rod, the threaded rod runs through the back shaft, the regulating plate is installed along the back shaft symmetry to the footstock, regulating plate one end is equipped with fixation nut, fixation nut runs through the threaded rod, just fixation nut and threaded rod meshing.

Preferably, the thread directions of the fixing nut and the threaded rod are both anticlockwise.

Compared with the prior art, the civil structure reinforcing device provided by the utility model has the following beneficial effects:

1. the utility model provides a civil structure reinforcing device, firstly fixing a base in a working area through fastening bolts, then tightly attaching a top seat to the top surface of a building to be fixed according to the environment of the building, fixing the top seat on a working plane through the fastening bolts, transmitting stress to a supporting shaft after the top seat is stressed by the building, the supporting shaft is stressed downwards, because an engineering spring is arranged between the supporting shaft and a shaft barrel, the supporting shaft transmits the stress to the engineering spring, the engineering spring provides supporting force for the supporting shaft through the self compression state on one hand, and can buffer, disperse and even absorb the stress transmitted by the supporting shaft on the other hand, thereby avoiding the internal stress influence of cracking or brittleness, directly influencing the stress transmission in the device, prolonging the service life of the device, and simultaneously fixedly installing reinforcing ribs at four corners of the base, the strengthening rib can provide the holding power to the axle section of thick bamboo, forms the triangle structure with the axle section of thick bamboo, and the triangle structure has stability, has solved the unable direct uninstallation stress of current civil structure reinforcing apparatus, leads to its self to bear a period of stress after, and very easy self is inside to split or warp, the lower problem of life.

2. The utility model provides a device for reinforcing a civil structure, when encountering a working top surface with a certain gradient, firstly loosening a fixing nut to enable an adjusting plate to rotate relative to a threaded rod, fixedly connecting the threaded rod with a supporting shaft, fixedly connecting the adjusting plate with a top seat, further adjusting the angle of the top seat according to the gradient of the working top surface, screwing the fixing nut when the top seat is parallel to the working top surface to fix the top seat, enabling the thread directions of the fixing nut and the threaded rod to be anticlockwise, enabling the top seat to slide relatively with a certain probability when the top seat is influenced by stress, enabling the thread directions of the fixing nut and the threaded rod to be anticlockwise, enabling the fixing nut to be balanced by a reverse screwing force to generate a trend force when the top seat and the supporting shaft have a trend of sliding relatively, solving the problem that the building with the gradient cannot adapt to cause damage to a building contact point, and simultaneously, the stability of connection is improved.

Drawings

FIG. 1 is a block diagram of a civil structure reinforcing apparatus;

FIG. 2 is a view showing the construction of a shaft tube in the civil structure reinforcing apparatus;

FIG. 3 is a structural view of a support shaft in a civil structure reinforcing apparatus;

fig. 4 is a view showing an operation state of a support shaft in the civil structure reinforcing apparatus.

Reference numbers in the figures: 1. the device comprises a base, 2, a fastening bolt, 3, a reinforcing rib, 4, a shaft barrel, 5, a supporting shaft, 6, a fixing nut, 7, an adjusting plate, 8, a top seat, 9, a threaded rod, 10, a stress groove, 11, a limiting block, 12, an engineering spring, 13 and a shaft hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a civil structure reinforcing apparatus, including

base

1, 1 one end fixed mounting of base has a shaft section of thick bamboo 4, shaft hole 13 has been seted up in the shaft section of thick bamboo 4, shaft section of thick bamboo 4 is equipped with back shaft 5 through shaft hole 13 cover, be equipped with engineering spring 12 between back shaft 5 and the sleeve, stress groove 10 has been seted up in the shaft section of thick bamboo 4, back shaft 5 has stopper 11 with stress groove 10 corresponding position welding, stopper 11 and 4 sliding connection of shaft section of thick bamboo, and stopper 11 joint in stress groove 10, the one end that shaft section of thick bamboo 4 was kept away from to back shaft 5 is rotated and is installed footstock 8.

Further, the stress groove 10 is arranged perpendicular to the shaft hole 13, and the stress groove 10 penetrates through the shaft hole 13.

Further, the base 1 and the 8 four corners of the footstock all have been seted up the mounting hole, and all are equipped with fastening bolt 2 in the mounting hole.

Further, the equal fixed mounting in base 1 four corners department has strengthening rib 3, has strengthening rib 3 at base 1's four corners department fixed mounting simultaneously, and strengthening rib 3 can provide holding power to a shaft section of thick bamboo 4, forms the triangle structure with a shaft section of thick bamboo 4, and the triangle structure has stability.

In the embodiment, firstly, the base 1 is fixed in a working area through the fastening bolt 2, then the top seat 8 is tightly attached to the top surface of the building to be fixed according to the environment of the building, then the top seat 8 is fixed on a working plane through the fastening bolt 2, when the top seat 8 is stressed by the building, the stress is transmitted to the supporting shaft 5, the supporting shaft 5 is stressed downwards, because the engineering spring 12 is arranged between the supporting shaft 5 and the shaft barrel 4, the supporting shaft 5 transmits the stress to the engineering spring 12, the engineering spring 12 provides supporting force for the supporting shaft 5 through the self compression state on one hand, and on the other hand, the stress transmitted by the supporting shaft 5 can be buffered and dispersed, even absorbed, the cracking or brittleness caused by the internal stress is avoided, the stress transmission in the device can be directly influenced, the service life of the device is prolonged, and the problem that the existing civil structure reinforcing device can not directly unload the stress is solved, the self is easy to crack or deform after bearing stress for a period of time, and the service life is short.

Example two:

further, on the basis of the first embodiment, the present invention provides a technical solution: 5 one end fixed mounting of back shaft has threaded rod 9, and threaded rod 9 runs through back shaft 5, and regulating plate 7 is installed along 5 symmetries of back shaft to footstock 8, and regulating plate 7 one end is equipped with fixation nut 6, and fixation nut 6 runs through threaded rod 9, and fixation nut 6 and the meshing of threaded rod 9.

Further, the thread directions of the fixing nut 6 and the threaded rod 9 are both anticlockwise.

In this embodiment, when encountering a work top surface with a certain slope, firstly loosening the fixing nut 6 to make the adjusting plate 7 rotate relative to the threaded rod 9, the threaded rod 9 is fixedly connected with the supporting shaft 5, the adjusting plate 7 is fixedly connected with the top seat 8, further adjusting the angle of the top seat 8 according to the slope of the work top surface, when the top seat 8 is parallel to the work top surface, screwing the fixing nut 6 to fix the top seat 8, when the thread directions of the fixing nut 6 and the threaded rod 9 are both counterclockwise, when the top seat 8 is affected by stress, relative sliding occurs with a certain probability, when the thread directions of the fixing nut 6 and the threaded rod 9 are both counterclockwise, when the top seat 8 and the supporting shaft 5 have a relative sliding tendency, the fixing nut 6 is subjected to a reverse screwing force to balance the generated tendency force, thereby solving the problem that the building with the slope cannot adapt, the problem of damage to the building contact points is caused and at the same time the stability of the connection is improved.

The working principle is as follows:

firstly, a base 1 is fixed in a working area through a fastening bolt 2, then a top seat 8 is tightly attached to the top surface of a building needing to be fixed according to the environment of the building, when the building meets a working top surface with a certain gradient, a fixing nut 6 is firstly loosened, an adjusting plate 7 can rotate relative to a threaded rod 9, the threaded rod 9 is fixedly connected with a supporting shaft 5, the adjusting plate 7 is fixedly connected with the top seat 8, the angle of the top seat 8 can be adjusted according to the gradient of the working top surface, when the top seat 8 is parallel to the working top surface, the fixing nut 6 is screwed, the top seat 8 can be fixed, by enabling the thread directions of the fixing nut 6 and the threaded rod 9 to be both anticlockwise, when the top seat 8 is influenced by stress, relative sliding occurs with a certain probability, by enabling the thread directions of the fixing nut 6 and the threaded rod 9 to be both anticlockwise, when the top seat 8 and the supporting shaft 5 have relative sliding tendency, the fixing nut 6 can balance the generated trend force by the reverse tightening force, the problem that the building with slope cannot adapt to and damage the building contact point is solved, the connection stability is improved, the top seat 8 is fixed on a working plane through the fastening bolt 2, when the top seat 8 is stressed by the building, the stress is transmitted to the supporting shaft 5, the supporting shaft 5 is stressed downwards, because the engineering spring 12 is arranged between the supporting shaft 5 and the shaft barrel 4, the supporting shaft 5 transmits the stress to the engineering spring 12, the engineering spring 12 provides the supporting force for the supporting shaft 5 through the self compression state on one hand, and on the other hand, the stress transmitted by the supporting shaft 5 can be buffered, dispersed and even absorbed, the internal stress influence cracking or embrittlement is avoided, the stress transmission in the device can be directly influenced, and the service life of the device is prolonged, the problem of current civil structure reinforcing apparatus can't direct uninstallation stress, lead to its self to bear a period of time stress after, self inside splits or warp very easily, life is lower is solved. .

Claims

1. The utility model provides a civil structure reinforcing apparatus, includes base (1), its characterized in that: base (1) one end fixed mounting has a shaft section of thick bamboo (4), shaft hole (13) have been seted up in shaft section of thick bamboo (4), shaft section of thick bamboo (4) are equipped with back shaft (5) through shaft hole (13) cover, be equipped with engineering spring (12) between back shaft (5) and the sleeve, stress groove (10) have been seted up in shaft section of thick bamboo (4), back shaft (5) correspond the position welding with stress groove (10) and have stopper (11), stopper (11) and shaft section of thick bamboo (4) sliding connection, just stopper (11) joint is in stress groove (10), the one end that shaft section of thick bamboo (4) was kept away from in back shaft (5) is rotated and is installed footstock (8).

2. A timber structure reinforcing arrangement according to claim 1, wherein the stress groove (10) is arranged perpendicular to the shaft hole (13), the stress groove (10) extending through the shaft hole (13).

3. The civil structure reinforcing device of claim 1, wherein the four corners of the base (1) and the top seat (8) are provided with mounting holes, and the mounting holes are internally provided with fastening bolts (2).

4. A civil structure reinforcing apparatus according to claim 1, characterised in that reinforcing bars (3) are fixedly mounted at all four corners of the base (1).

5. The civil structure reinforcing apparatus of claim 1, wherein one end of the supporting shaft (5) is fixedly provided with a threaded rod (9), the threaded rod (9) penetrates through the supporting shaft (5), the top seat (8) is symmetrically provided with an adjusting plate (7) along the supporting shaft (5), one end of the adjusting plate (7) is provided with a fixing nut (6), the fixing nut (6) penetrates through the threaded rod (9), and the fixing nut (6) is meshed with the threaded rod (9).

6. A civil structure reinforcing device according to claim 5, characterized in that the direction of the threads of the fixing nut (6) and of the threaded rod (9) is counter-clockwise.