CN216616348U - A Novel Seismic Structure for Construction Engineering - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering and discloses a novel anti-seismic structure for constructional engineering. This a novel antidetonation structure for building engineering, wholly adopt assembled structure, the whole split that can carry out of structure, conveniently install the dismantlement, the access use of being convenient for, because wholly constitute by the triplex, when maintaining, the damage condition of seeing the structure that can understand, the person of facilitating the use nurses or the change of part, the improvement security, damper cooperation damping bumper shock absorber can be faster slow down with vibrations, improve the shock resistance, when having solved one of them part and damaging, inconvenient maintenance, and absorbing stability is not strong, when vibrations, can lead to wholly rocking always, influence the problem of using.

Description

A New Type of Seismic Structure for Construction Engineering

technical field

The utility model relates to the technical field of construction engineering, in particular to a novel anti-seismic structure for construction engineering.

Background technique

The establishment of prefabricated houses is simple and quick, which can provide workers with basic living conditions, and make temporary houses enter a series of development, integrated production, supporting supply, inventory and multiple turnover of stereotyped products. They are generally built next to construction sites, and construction sites will have various large-scale construction equipment and transportation vehicles, which will produce a strong sense of earthquake, causing a certain degree of damage to the main structure of the prefab house, reducing its firmness and safety. .

According to Chinese patent CN210828553U, "a composite building seismic structure", through bearing beams, movable beams, columns, limit slots, limit plates, inclined rods, first springs, pneumatic struts, connecting plates and buffer airbags Set up, make the combined building have the advantage of good seismic effect, and at the same time solve the problem that the existing prefab houses are installed on the ground in a fixed form, so the main body of the prefab house will be affected after being exposed to vibration for a long time. , so as to reduce the problem of the firmness of the prefab house, but the above-mentioned patent also has the following defects, when it is used for many times, it is inconvenient to access because it is a whole, and it is inconvenient to maintain when one of the components is damaged, and The stability of shock absorption is not strong, and during vibration, it will cause the whole to shake and affect the use. Therefore, a new type of seismic structure for construction engineering is proposed to solve the above problems.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a new seismic structure for construction projects, which has the advantages of strong seismic stability, easy disassembly and installation, convenient recycling, and easier maintenance, etc. When in use, because it is a whole, it is inconvenient to access, and when one of the parts is damaged, it is inconvenient to maintain, and the stability of shock absorption is not strong.

(2) Technical solutions

The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a novel anti-seismic structure for construction engineering, comprising two mounting frames used in conjunction with each other. A centrally symmetric fixing structure is arranged between the front and the back of the mounting frame. The mounting frame includes a top plate and a bottom plate. The outer end bottom of the top plate is fixedly connected with two limit posts. The top is provided with two limit slots respectively opposite to the two limit posts, the bottom of the bottom plate is fixedly connected with two oppositely arranged damping shock absorbers, and the bottoms of the two damping shock absorbers are fixedly connected There is a base, a chute is provided in the center of the top of the bottom plate, one end of the bottom plate away from the limiting slot is fixedly connected to a limiting column, and a limiting slot parallel to the limiting column is opened.

The beneficial effects of the present utility model are:

The whole adopts an assembled structure, and the whole structure can be disassembled, which is convenient for installation and disassembly, and easy to access and use. Since the whole is composed of three parts, the damage of the structure can be clearly seen during maintenance, which is convenient for users to take care of. Or the replacement of parts to improve safety, the damping shock absorber at the bottom can slow down most of the vibration, and the damping mechanism combined with the damping shock absorber can slow down the vibration more quickly and improve the shock resistance.

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, the shock absorbing mechanism includes two upper gussets fixed on the bottom of the inner end of the top plate, a connecting piece is hinged between the two upper gussets, and two lower corners are hinged at one end of the connecting piece away from the upper gusset. A sliding block located in the chute is fixedly connected between the bottoms of the two lower corner boards, a buffer spring is fixedly connected to one end of the sliding block close to the limit groove, and the side of the sliding block away from the buffer spring is opened There are slots.

The beneficial effect of adopting the above-mentioned further scheme is that, through the two ends of the connecting piece being hinged with the upper gusset plate and the lower gusset plate respectively, when the top plate is subjected to vibration downwards, the connecting piece is angularly offset, so that the downward vibration force is divided into direction The two acting forces downward and towards the buffer spring slow down the pressure of the damping shock absorber and ensure the service life of the damping shock absorber.

Further, the fixing structure includes a fixing tube fixed on one side of the mounting frame and a nut fixed on the same side of the other mounting frame, the interior of the fixing tube is fixedly connected with two fixed bearings, and the center of the two fixed bearings is A screw rod is fixedly connected therebetween, and the screw rod extends toward the nut and is threadedly connected with the nut.

The beneficial effect of adopting the above-mentioned further solution is that the fixed structure is used to facilitate the user to combine and disassemble the two top plates, which is more convenient for maintenance and convenient for access.

Further, auxiliary springs are arranged between the opposite sides of the two shock-absorbing mechanisms, and both ends of the auxiliary springs are fixedly connected with plugs matching the slots, and the slots and the plugs are both conical .

The beneficial effect of adopting the above-mentioned further scheme is that the return force of the two shock absorbing mechanisms when subjected to vibration is limited by the auxiliary spring, the frequency of vibration is reduced, and the stability is improved.

Further, the limiting slot and the limiting column are matched and are in the shape of a truncated cone, the inner sidewall of the limiting slot is evenly distributed with buffer balls, the bottom plate is L-shaped, and the top of the top plate is fixedly connected with an anti-skid plate.

The beneficial effect of adopting the above-mentioned further scheme is to prevent the shock absorbing mechanism from being damaged, to ensure that when the shock absorbing mechanism is damaged, the top plate is positioned at the top of the limit groove by means of the limit post, falls on the top of the bottom plate and slows down the vibration of the top plate falling, so as to ensure the overall safety safety.

Further, the connecting piece is I-shaped, and the buffer springs are a set of two and are evenly fixed on one side of the sliding block, and the sliding block is matched with the sliding groove.

Further, the opposite sides of the two bottom plates are respectively provided with positioning holes and fixed positioning columns, the size of the positioning columns is matched with the positioning holes, and the bottoms of the positioning holes and the bottom outer sides of the positioning columns are fixedly connected with buffer pads.

The beneficial effect of the above-mentioned further solution is that the positioning column and the positioning hole are used to facilitate accurate positioning of the two bottom plates during assembly, and support the two bottom plates without angular offset, and the buffer pad can reduce wear.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged schematic diagram of the structure at place A in the utility model;

Fig. 3 is the front view of the structure of the utility model;

Figure 4 is a left side view of the structure of the utility model.

In the figure: 1. Mounting frame; 2. Damping mechanism; 3. Fixed structure; 4. Damping shock absorber; 5. Base; 6. Chute; 7. Positioning hole; 8. Positioning column; 9. Auxiliary spring; 10. Post; 11. Top plate; 12. Bottom plate; 13. Limiting column; 14. Limiting slot; 21. Upper angle plate; 22. Connecting piece; 23. Lower angle plate; 24. Slider; 25. Buffer spring ; 26, slot; 31, fixed tube; 32, fixed bearing; 33, nut; 34, screw.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the embodiment, shown in Figures 1-4, a new type of anti-seismic structure for construction engineering includes two mounting brackets 1 used in conjunction with each other. A centrally symmetric fixing structure 3 is arranged between the front and the back of the mounting frame 1. The mounting frame 1 includes a top plate 11 and a bottom plate 12. The outer bottom of the top plate 11 is fixedly connected with two limit posts 13. The top of the end is provided with two limit slots 14 which are respectively opposite to the two limit posts 13 , and the bottom of the bottom plate 12 is fixedly connected with two oppositely arranged damping shock absorbers 4 , between the bottoms of the two damping shock absorbers 4 The base 5 is fixedly connected, the top center of the bottom plate 12 is provided with a chute 6, the end of the bottom plate 12 away from the limiting groove 14 is fixedly connected to the limiting column 13 and a limiting slot 14 is opened side by side with the limiting column 13;

The damping mechanism 2 includes two upper gussets 21 fixed on the bottom of the inner end of the top plate 11 , a connecting piece 22 is hinged between the two upper gussets 21 , and two lower gussets are hinged at one end of the connecting piece 22 away from the upper gusset 21 . 23. A sliding block 24 located in the chute 6 is fixedly connected between the bottoms of the two lower corner plates 23, and a buffer spring 25 is fixedly connected to one end of the sliding block 24 close to the limit groove 14, and the sliding block 24 is away from the buffer spring 25. The side opening is provided with a slot 26;

The two ends of the connecting piece 22 are hinged with the upper gusset 21 and the lower gusset 23 respectively. When the top plate 11 is subjected to vibration downward, the connecting piece 22 is angularly offset, thereby dividing the downward vibration force into downward and downward buffering. The two acting forces in the direction of the spring 25 slow down the pressure of the damping shock absorber 4 and ensure the service life of the damping shock absorber 4;

The fixing structure 3 includes a fixing tube 31 fixed on one side of the mounting frame 1 and a nut 33 fixed on the same side of the other mounting frame 1 . The interior of the fixing tube 31 is fixedly connected with two fixed bearings 32 . A screw rod 34 is fixedly connected therebetween. The screw rod 34 extends in the direction of the nut 33 and is threadedly connected with the nut 33. The fixed structure 3 is used to facilitate the user to combine and disassemble the two top plates 11, which is more convenient for maintenance and storage. Pick;

Auxiliary springs 9 are arranged between the opposite sides of the two shock absorbing mechanisms 2, and both ends of the auxiliary springs 9 are fixedly connected with posts 10 that match the slots 26. The slots 26 and the posts 10 are both conical. The auxiliary spring 9 is used to limit the return force of the two shock absorbing mechanisms 2 when they are subjected to vibration, so as to reduce the frequency of vibration and improve the stability;

The limit slot 14 matches the limit post 13 and is in the shape of a truncated cone. The inner sidewall of the limit slot 14 is evenly distributed with buffer balls. The bottom plate 12 is L-shaped. 2. When damage occurs, it is ensured that when the shock absorbing mechanism 2 is damaged, the top plate 11 is positioned on the top of the limiting slot 14 by using the limit post 13, falls on the top of the bottom plate 12 and slows down the vibration of the top plate 11 falling, so as to ensure the overall safety;

The connecting piece 22 is I-shaped, and the buffer springs 25 are a set of two and are evenly fixed on one side of the sliding block 24. The sliding block 24 is matched with the sliding groove 6, and the opposite sides of the two bottom plates 12 are respectively provided with positioning holes 7 And fixed with a positioning column 8, the size of the positioning column 8 matches the positioning hole 7, the bottom of the positioning hole 7 and the bottom outer side of the positioning column 8 are fixedly connected with a buffer pad, and the positioning column 8 and the positioning hole 7 are used to facilitate the assembly. , the two bottom plates 12 are accurately positioned, and the two bottom plates 12 are supported without angular deviation, and the buffer pad can reduce wear.

working principle:

Step 1: Use the limit post 13 and the limit slot 14 to place the two top plates 11 on the two bottom plates 12, respectively, insert the slider 24 into the chute 6, and use the screw 34 and the nut 33 to fix the two top plates 11, and while fixing the two top plates 11, insert the two ends of the auxiliary spring 9 into the two opposite slots 26 respectively, align the positioning hole 7 and the positioning column 8, and insert the positioning column 8 into the positioning hole 7;

Step 2: Place multiple overall structures evenly on the bottom of the prefab house, and the prefab house itself is pressed against the top plate 11 by its own gravity. When the prefab house is vibrated, the vibration force is transmitted to the shock absorbing mechanism 2 through the top plate 11, and the shock absorbing mechanism 2 The vibration force is divided into the buffer spring 25 and the damping shock absorber 4. The buffer spring 25 and the damping shock absorber 4 slow down the vibration. When the buffer spring 25 rebounds, the auxiliary spring 9 is subjected to the rebound force at both ends to slow down and reduce the vibration. frequency;

Step 3: When dismantling is required, the top plate 11 and the damping mechanism 2 can be directly lifted upward, and the two bottom plates 12 can also be easily separated, which is convenient for transferring and accessing, and also facilitates the maintenance of each component, improving the service life and safety. sex.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A novel anti-seismic structure for construction engineering, comprising two mounting frames (1) used in conjunction, characterized in that: the interiors of the two described mounting frames (1) are provided with shock-absorbing mechanisms (2), A centrally symmetric fixing structure (3) is provided between the front and the back of the two mounting frames (1), the mounting frame (1) includes a top plate (11) and a bottom plate (12), the top plate ( The bottom of the outer end of 11) is fixedly connected with two limit posts (13), and the top of the outer end of the bottom plate (12) is provided with two limit slots (14) respectively opposite to the two limit posts (13). , the bottom of the bottom plate (12) is fixedly connected with two damping shock absorbers (4) arranged oppositely, and a base (5) is fixedly connected between the bottoms of the two damping shock absorbers (4). A chute (6) is provided in the center of the top of the bottom plate (12), and one end of the bottom plate (12) away from the limiting groove (14) is fixedly connected to the limiting column (13) and is provided with a side-by-side with the limiting column (13). Limit slot (14). 2. A new type of anti-seismic structure for construction according to claim 1, characterized in that: the shock absorbing mechanism (2) comprises two upper gussets (21) fixed on the bottom of the inner end of the top plate (11). ), a connecting piece (22) is hinged between the two upper gussets (21), and two lower gussets (23) are hinged at one end of the connecting piece (22) away from the upper gusset (21). A sliding block (24) located in the chute (6) is fixedly connected between the bottoms of the lower corner plates (23), and a buffer spring ( 25), a slot (26) is provided on the side of the slider (24) away from the buffer spring (25). 3. A novel anti-seismic structure for construction projects according to claim 1, characterized in that: the fixed structure (3) comprises a fixed pipe (31) fixed on one side of the mounting frame (1) and a fixed pipe (31) fixed on one side of the mounting frame (1). A nut (33) on the same side of another mounting frame (1), two fixed bearings (32) are fixedly connected to the inside of the fixed tube (31), and the centers of the two fixed bearings (32) are fixedly connected There is a screw rod (34), the screw rod (34) extends in the direction of the nut (33) and is threadedly connected with the nut (33). 4. A novel anti-seismic structure for construction projects according to claim 2, characterized in that: an auxiliary spring (9) is arranged between the opposite sides of the two shock absorbing mechanisms (2), and the auxiliary Both ends of the spring (9) are fixedly connected with a post (10) matching the slot (26), and the slot (26) and the post (10) are both conical. 5. A new type of anti-seismic structure for construction projects according to claim 1, characterized in that: the limit groove (14) and the limit column (13) are matched and both are in the shape of a truncated cone, and the limit groove The inner side wall of (14) is evenly distributed with buffer balls, the bottom plate (12) is L-shaped, and the top of the top plate (11) is fixedly connected with an anti-skid plate. 6. A new type of seismic structure for construction engineering according to claim 2, characterized in that: the connecting piece (22) is I-shaped, and the buffer springs (25) are a group of two and are uniform It is fixed on one side of the sliding block (24), and the sliding block (24) is matched with the chute (6). 7. A novel anti-seismic structure for construction projects according to claim 1, characterized in that: positioning holes (7) and positioning columns (8) are respectively opened on opposite sides of the two bottom plates (12). ), the size of the positioning column (8) matches the positioning hole (7), and a buffer pad is fixedly connected to the bottom of the positioning hole (7) and the bottom outer side of the positioning column (8).

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