CN212249316U

CN212249316U - Reinforced concrete column antidetonation reinforcing apparatus

Info

Publication number: CN212249316U
Application number: CN202020777963.3U
Authority: CN
Inventors: 杨国华; 张晓�
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-29
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a reinforced concrete column antidetonation reinforcing apparatus, include the platform and fix the mount pad on the platform through the fastener, the middle part of mount pad is provided with the concrete column, bilateral symmetry installs on the mount pad and supports the subassembly on the one side with concrete column assorted, and every it all is fixed with on the subassembly on the one side supports the seat, it is including fixing the U-shaped frame on the mount pad to support the subassembly on the one side, the pivot has been inserted to U-shaped frame internal rotation, the pivot is fixed with diagonal brace and gear outward in proper order, it fixes the top at the diagonal brace to support the seat, transversely alternate between the U-shaped frame has the rack board, rack board and gear engagement set up, install on the mount pad and drive the subassembly with rack board assorted. The utility model discloses greatly increased the shock resistance of concrete column on the platform, the emergence of the crooked condition takes place for the concrete column that can avoid earthquake etc. to lead to in the at utmost avoids the emergence of incident.

Description

Reinforced concrete column antidetonation reinforcing apparatus

Technical Field

The utility model relates to a building reinforcement technical field especially relates to a reinforced concrete column antidetonation reinforcing apparatus.

Background

The invention of reinforced concrete appeared in the recent times, it was generally considered that reinforced concrete was invented in 1849 in the garden of france, josephson-monel, and patents including reinforced concrete flowerpots and reinforced concrete columns applied to highway barriers immediately thereafter were taken in 1867. 1872, the first reinforced concrete structure in the world was built in new york, a new era in human construction history, and the reinforced concrete structure was used in large scale in the engineering world after 1900 years. In 1928, prestressed reinforced concrete, a new form of reinforced concrete structure, appeared and was widely used in engineering practice after the world war ii. The invention of reinforced concrete and the application of steel in the middle of 19 th century in the construction industry make the construction of high-rise buildings and large-span bridges possible. At present, reinforced concrete is the most applied structural form in China, and accounts for the vast majority of the total number, and China is also the most used region in the world. The yield of cement which is a main raw material reaches 18.82 hundred million tons in 2010, and accounts for about 70 percent of the total world production. At present, the reinforced concrete column in the building field is still slightly insufficient when resisting the vibration caused by earthquake and the like, and the situation of column deflection and the like caused by the vibration of earthquake and the like can not be blocked, so that certain limitation exists.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing reinforced concrete column still can not block the occurrence of the situations of column deflection and the like caused by the existing reinforced concrete column when resisting the vibration caused by earthquake and the like, and the anti-seismic reinforcing device for the reinforced concrete column is further provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a reinforced concrete column antidetonation reinforcing apparatus, includes the platform and fixes the mount pad on the platform through the fastener, the middle part of mount pad is provided with the concrete column, bilateral symmetry install on the mount pad with concrete column assorted support the subassembly on one side, and every on one side all be fixed with on the subassembly and support the seat.

Preferably, the subassembly is supported including fixing the U-shaped frame on the mount pad partially, the pivot has been inserted to the U-shaped frame internal rotation, the fixed diagonal brace and the gear of having cup jointed in proper order outside the pivot, the top at the diagonal brace is fixed to the seat of supporting, transversely alternate between the U-shaped frame has the rack board, rack board and gear engagement set up, install on the mount pad with rack board assorted drive subassembly.

Preferably, drive the subassembly including fixing the bearing frame on the mount pad, install the bearing in the bearing frame, the threaded rod has been inserted to the bearing internal rotation, the one end that the concrete column was kept away from to the threaded rod is fixed with the hand wheel, just the threaded rod external screw thread cover has female thread sleeve pipe, female thread sleeve pipe and rack board fixed connection.

Preferably, a limiting groove is formed in the mounting seat, a cross rod is fixed in the limiting groove, a spring and a sliding block are sequentially sleeved outside the cross rod, and the top of the sliding block is fixedly connected with the outer edge of the internal thread sleeve.

Preferably, the spring is a powerful compression spring, one end of the spring is fixedly connected with the inner side wall of the limiting groove, and the other end of the spring is fixedly connected with the end face of the sliding block.

Preferably, the bearing inner ring and the outer edge of the end part of the threaded rod are fixed together in an interference fit mode.

The utility model has the advantages that: two internal thread sleeves deviate from each other under the elastic action force of two springs like loosening two hand wheels after construction is completed, so that two abutting seats are enabled to be abutted to each other to realize the reinforcement of the formed concrete column, the shock resistance of the concrete column on the platform is greatly increased, the concrete column caused by earthquake and the like can be avoided to the maximum extent, and safety accidents are avoided.

Drawings

Fig. 1 is a schematic structural view of a reinforced concrete column seismic strengthening device provided by the utility model;

fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: the device comprises a platform 1, a concrete column 2, a mounting seat 3, an inclined support rod 4, a support seat 5, a U-shaped frame 6, a gear 7, a rack plate 8, a threaded rod 9, an internal thread sleeve 10, a hand wheel 11, a cross rod 12, a sliding block 13 and a spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a reinforced concrete column earthquake-resistant reinforcing device comprises a platform 1 and a mounting base 3 fixed on the platform 1 through a fastener, wherein a concrete column 2 is arranged in the middle of the mounting base 3, offset assemblies matched with the concrete column 2 are symmetrically arranged on the mounting base 3 in a left-right mode, each offset assembly is fixed with an offset base 5, each offset assembly comprises a U-shaped frame 6 fixed on the mounting base 3, a rotating shaft is inserted in each U-shaped frame 6, an inclined strut 4 and a gear 7 are sequentially and fixedly sleeved outside each rotating shaft, each offset base 5 is fixed at the top end of each inclined strut 4, a rack plate 8 is transversely inserted between the U-shaped frames 6, each rack plate 8 is meshed with the gear 7, and a driving assembly matched with the rack plate 8 is arranged on the mounting base 3;

the driving assembly comprises a bearing seat fixed on a mounting seat 3, a bearing is installed in the bearing seat, a threaded rod 9 is inserted in the bearing, an inner ring of the bearing is fixed with the outer edge of the end part of the threaded rod 9 in an interference fit mode, a hand wheel 11 is fixed at one end, far away from the concrete column 2, of the threaded rod 9, an internal thread sleeve 10 is sleeved on an external thread of the threaded rod 9, the internal thread sleeve 10 is fixedly connected with a rack plate 8, a limiting groove is formed in the mounting seat 3, a cross rod 12 is fixed in the limiting groove, a spring 14 and a sliding block 13 are sequentially sleeved outside the cross rod 12, the top of the sliding block 13 is fixedly connected with the outer edge of the internal thread sleeve 10, the spring 14 is a powerful compression spring, one end of the spring 14 is fixedly connected with the inner side wall of the limiting groove, the other end of the spring 14 is fixedly connected with the end, thereby promoting the two abutting seats 5 to approach each other to realize the reinforcement of the formed concrete column 2.

The utility model provides an among the reinforced concrete post antidetonation reinforcing apparatus, utilize the fastener to fix mount pad 3 on platform 1 before pouring concrete post 2, later manual rotation two hand wheels 11 drive two rack boards 8 and be close to each other, two such abutments 5 keep away from each other, can make things convenient for the inside template to carry out the pouring construction to concrete post 2, after the construction is accomplished, loosen two such internal thread sleeves 10 of two hand wheels 11 and deviate from each other under the elastic force of two springs 14, thereby impel two abutments 5 to approach each other and realize the reinforcement to the concrete post 2 after the shaping;

to sum up, this greatly increased the shock resistance of concrete column 2 on platform 1, can avoid the emergence of the crooked condition of concrete column 2 emergence that earthquake etc. lead to in the at utmost, avoid the emergence of incident.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reinforced concrete post antidetonation reinforcing apparatus, includes platform (1) and fixes mount pad (3) on platform (1) through the fastener, its characterized in that, the middle part of mount pad (3) is provided with concrete column (2), bilateral symmetry installs on mount pad (3) and leans on one side the subassembly with concrete column (2) assorted, and every it all is fixed with on one side to lean on the subassembly and leans on one side decides seat (5).

2. The reinforced concrete column earthquake-resistant reinforcing device of claim 1, wherein the offset component comprises a U-shaped frame (6) fixed on the mounting seat (3), a rotating shaft is inserted in the U-shaped frame (6) in a rotating manner, an inclined strut (4) and a gear (7) are sequentially and fixedly sleeved outside the rotating shaft, the offset seat (5) is fixed at the top end of the inclined strut (4), rack plates (8) are transversely inserted between the U-shaped frames (6), the rack plates (8) are meshed with the gears (7), and a driving component matched with the rack plates (8) is installed on the mounting seat (3).

3. The reinforced concrete column earthquake-resistant reinforcing device of claim 2, wherein the driving assembly comprises a bearing seat fixed on the mounting seat (3), a bearing is installed in the bearing seat, a threaded rod (9) is inserted in the bearing in a rotating manner, a hand wheel (11) is fixed at one end of the threaded rod (9) far away from the concrete column (2), an internal thread sleeve (10) is sleeved on an external thread of the threaded rod (9), and the internal thread sleeve (10) is fixedly connected with the rack plate (8).

4. The reinforced concrete column earthquake-resistant reinforcing device according to claim 3, wherein a limiting groove is formed in the mounting base (3), a cross rod (12) is fixed in the limiting groove, a spring (14) and a sliding block (13) are sequentially sleeved outside the cross rod (12), and the top of the sliding block (13) is fixedly connected with the outer edge of the internal thread sleeve (10).

5. A reinforced concrete column antidetonation reinforcing apparatus according to claim 4, characterized in that, the spring (14) is a powerful compression spring, one end of the spring (14) is fixedly connected with the inside wall of the spacing groove, and the other end of the spring (14) is fixedly connected with the end face of the slide block (13).

6. A reinforced concrete column earthquake-resistant strengthening device according to claim 3, characterized in that the bearing inner ring is fixed with the outer edge of the end of the threaded rod (9) in an interference fit manner.