CN211548024U

CN211548024U - Basement anti-seismic structure

Info

Publication number: CN211548024U
Application number: CN202020028967.1U
Authority: CN
Inventors: 胡大美
Original assignee: Huizhou Yian Construction Engineering Co ltd
Current assignee: Huizhou Yian Construction Engineering Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-22
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to an earthquake-resistant building, more specifically say, it relates to a basement earthquake-resistant structure, and its technical scheme main points are: including the fixed plate, the fixed plate is equipped with the storage tank, the holding has the buffer board in the storage tank, fixed plate and buffer board pass through buffer and connect, the buffer board includes the telescopic link, sleeve and spring, muffjoint is in the storage tank bottom, the one end opening of fixed plate is kept away from to the sleeve, the one end of telescopic link is connected on the buffer board, the other end is provided with anticreep piece and activity and pegs graft in the sleeve, telescopic inner wall is provided with the stopper, the stopper is located the one end of keeping away from the fixed plate in the sleeve, the stopper is used for spacing to anticreep piece backstop, the spring is located the sleeve, and be located between storage tank bottom and the telescopic link, the utility model discloses a basement shock-resistant structure has.

Description

Basement anti-seismic structure

Technical Field

The utility model relates to an earthquake-resistant building, especially a basement earthquake-resistant structure.

Background

A basement is a room in a building that is below the outdoor floor. The basement is built below the bottom layer of the house, so that the land efficiency of the building can be improved. The foundation of some high-rise buildings is buried deeply, and the basement is built by fully utilizing the depth, so that the economic effect and the using effect are good.

Referring to fig. 1, it is the structure schematic diagram of basement, and above the ground is the house structure, forms roof 2 of basement in the position on ground, and a plurality of support columns 1 support roof 2 to let roof 2 can be in ground position, form the basement. The basement has insufficient area, needs to be deepened, reinforced and expanded, and needs to make the support column 1 more stable.

The current application publication number of can consulting is CN 207211361U's chinese patent, it discloses basement antidetonation structure, refer to fig. 2, install reinforcing beam 3 between support column 1 and the support column 1, the cover is equipped with fixed frame 4 on the support column 1, install fastening structure on the fixed frame 4, fastening structure includes fastening screw 8 and overlaps the fastening nut 9 of establishing on fastening screw 8, through revolving wrong fastening nut 9, let the length of the fastening screw 8 between fixed frame 4 and the support column 1 adjust, and then let it lock fixed frame 4. In order to reduce the damage of the fastening screw 8 to the surface of the support column 1 during locking, a fixing plate 11 is arranged on the fastening screw 8 to reduce stress concentration.

Foretell basement shock-resistant structure through the setting of reinforcing beam, lets can be connected between support column and the support column, and then forms wholly, when vibrations, through the connection of each support column, lets its structural strength increase, lets its shock resistance improve, and then, when deepening the extension to the basement after stabilizing the support column, can not lead to the fact the influence to whole building. However, in the process of reinforcing the supporting column, the supporting column is easily over-compressed due to the absence of the buffer device, and the supporting column is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a basement shock-resistant structure has the buffering effect and then reduces the damage that causes the support column at the in-process that carries out the reinforcement to the support column.

The above technical purpose of the present invention can be achieved by the following technical solutions: a basement anti-seismic structure comprises a fixed plate, wherein the fixed plate is provided with an accommodating groove, a buffer plate is accommodated in the accommodating groove, and the fixed plate and the buffer plate are connected through a buffer device;

the buffer plate comprises a telescopic rod, a sleeve and a spring, the sleeve is connected to the bottom of the accommodating groove, one end of the sleeve, which is far away from the fixed plate, is provided with an opening, one end of the telescopic rod is connected to the buffer plate, and the other end of the telescopic rod is provided with an anti-falling block and is movably inserted in the sleeve; the inner wall of the sleeve is provided with a limiting block, the limiting block is positioned at one end, far away from the fixed plate, in the sleeve, and the limiting block is used for stopping and limiting the anti-falling block;

the spring is positioned in the sleeve and is positioned between the bottom of the accommodating groove and the telescopic rod.

By adopting the technical scheme, the buffer device is arranged between the fixed plate and the buffer plate, when the fixed plate compresses the supporting column, the telescopic rod of the buffer device compresses the spring, and the spring is compressed, so that the situation that the supporting column is excessively compressed can be effectively reduced, and the damage to the supporting column is reduced; simultaneously, the spring can kick-back, makes the fixed plate compress tightly on the surface of support column, fixed support column.

The utility model discloses further set up to: one end of the sleeve, which is close to the fixed plate, is provided with a guide rod, and one end of the spring, which is close to the fixed plate, is sleeved on the guide rod.

Through adopting above-mentioned technical scheme, the guide bar can play the guide effect to the spring, makes the spring difficult emergence excessively buckle and influence its normal use at flexible in-process.

The utility model discloses further set up to: the inner wall of the sleeve is provided with a sliding groove, the anti-falling block is connected with a sliding block, and the sliding block can slide in the sliding groove.

Through adopting above-mentioned technical scheme, the sliding block slides in the groove that slides, can make the anticreep piece can not rotate when the sleeve removes, frictional force when reducing to slide.

The utility model discloses further set up to: the one end that the telescopic link is close to the fixed plate is equipped with the protection groove, the one end that deviates from the base of spring is located the protection inslot.

Through adopting above-mentioned technical scheme, the stroke of spring compression can be injectd to the protection groove to avoid the spring pressure to decrease, and then improve the life of spring.

The utility model discloses further set up to: the buffer board is provided with a mounting seat, and the mounting seat is in threaded connection with one end of the telescopic rod.

Through adopting above-mentioned technical scheme, when buffer's part damaged, can dismantle the telescopic link from the mounting panel down, then carry out the part of damage and change, do not need whole buffer to change.

The utility model discloses further set up to: the telescopic inner wall is provided with the internal thread, the stopper has the external screw thread, the stopper pass through the external screw thread with internal thread threaded connection.

Through adopting above-mentioned technical scheme, easy to assemble and dismantle the stopper.

The utility model discloses further set up to: the surface that deviates from the fixed plate on the buffer board is provided with the recess, groove opening department is provided with the graticule mesh.

Through adopting above-mentioned technical scheme, compare with whole be solid buffer board, the setting up of graticule mesh has reduced the whole quality of buffer board.

The utility model discloses further set up to: the fixed plate and the buffer plate are compressed through the fastening screw rod, and a positioning hole used for being compressed by the fastening screw rod is formed in the surface, deviating from the fixed plate, of the buffer plate.

Through adopting above-mentioned technical scheme, when fastening screw compressed tightly the buffer board and then compressed tightly the fixed plate, fastening screw compressed tightly in the locating hole of buffer board, made buffer board and fixed plate be difficult for the skew.

To sum up, the utility model discloses following beneficial effect has:

firstly, a buffer device is arranged between the fixed plate and the buffer plate, when the fixed plate compresses the supporting columns, the buffer device can provide effective buffer, and the situation that the supporting columns are damaged due to the fact that the fixed plate excessively compresses the surfaces of the supporting columns is reduced;

secondly, the spring in the buffer device can rebound when in a compressed state, so that the fixed plate is always pressed on the surface of the support column;

thirdly, when the parts of the buffer device are damaged, the buffer device is convenient to replace, and the whole buffer device is not required to be replaced.

Drawings

FIG. 1 is a schematic view of the structure of a basement;

FIG. 2 is a schematic diagram of a structure of a comparison document;

FIG. 3 is a schematic structural diagram of the earthquake-proof basement structure according to the embodiment;

FIG. 4 is a schematic view of a part of the structure of the earthquake-proof structure of the basement in the embodiment;

fig. 5 is an enlarged view at a in fig. 4.

In the figure: 1. a support pillar; 2. a top plate; 3. reinforcing the beam; 4. a fixing frame; 5. a body; 6. connecting sheets; 7. a waist-shaped hole; 8. fastening a screw rod; 9. fastening a nut; 10. a self-locking nut; 11. a fixing plate; 12. a containing groove; 13. a buffer plate; 14. grid forming; 15. positioning holes; 16. a telescopic rod; 17. a sleeve; 18. an anti-drop block; 19. a limiting block; 20. a sliding groove; 21. a sliding block; 22. a protective groove; 23. a spring; 24. a guide rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An earthquake-proof structure of basement is shown in fig. 1, and comprises a plurality of support columns 1 and a top plate 2 supported by the support columns 1, wherein the top plate 2 and the support columns 1 form the structure of basement. As shown in fig. 3, reinforcing beams 3 are provided between the support columns 1, respectively. The fixed frame 4 is sleeved on the support column 1, and two ends of the reinforcing beam 3 are respectively connected to the fixed frame 4. Fixed frame 4 can be dismantled, and fixed frame 4 adopts a plurality of monomers to constitute, through the free fixed connection of dismantling, conveniently overlaps fixed frame 4 on support column 1. The monomer all sets up the same structure, and it includes a body 5 and with body 5 integrative setting and arrange the connection piece 6 at body 5 both ends in, connect through connection piece 6 between the monomer to enclose into fixed frame 4.

As shown in fig. 3, the fixed frame 4 is provided with a waist-shaped hole 7 penetrating through the front end and the rear end of the fixed frame 4, the connection is convenient, the length direction of the waist-shaped hole 7 is perpendicular to the reinforcing beam 3, a fastening screw 8 is arranged in the waist-shaped hole 7 in a penetrating manner, a fastening nut 9 is sleeved on the fastening screw 8, the fastening nut 9 is abutted on the fixed frame 4, and the length of the fastening nut 9 between the fixed frame 4 and the support column 1 is adjusted by screwing the fastening nut 9, so that the support column 1 is compressed. The fastening screw 8 is sleeved with a self-locking nut 10, and the self-locking nut 10 can be contacted with the fixing frame 4 or the fastening nut 9. As shown in fig. 3 and 4, a fixing plate 11 is disposed between one end of the fastening screw 8 close to the supporting column 1 and the supporting column 1, a receiving groove 12 is disposed on a surface of the fixing plate 11 away from the supporting column 1, and a buffer plate 13 is disposed in the receiving groove 12. As shown in fig. 3 and 4, the surface of the buffer board 13 departing from the support column 1 is provided with a groove, a grid 14 is fixed in the groove through a screw, and compared with the whole buffer board 13 which is solid, the whole quality of the buffer board 13 is reduced due to the arrangement of the grid 14. The surface of the buffer plate 13 departing from the support column 1 is also provided with a positioning hole 15 corresponding to the waist-shaped hole 7, the positioning holes 15 are positioned at two sides of the surface of the buffer plate 13, and one end of the fastening screw rod 8 is inserted into the positioning hole 15 for positioning.

As shown in fig. 4 and 5, a buffer device is connected between the buffer plate 13 and the fixing plate 11, the buffer device includes a telescopic rod 16 and a sleeve 17, the sleeve 17 is circular, the sleeve 17 is connected to the bottom of the accommodating groove 12 through a bolt, one end of the telescopic rod 16 is connected to the buffer plate 13, and the other end is movably inserted into the sleeve 17. The anti-dropping block 18 is arranged at one end of the telescopic rod 16 positioned in the sleeve 17, and the anti-dropping block 18 is annular and is matched with the sleeve 17 in shape. The inner wall of sleeve 17 is provided with stopper 19, and stopper 19 is located the sleeve 17 one end of keeping away from fixed plate 11, and stopper 19 is the annular, stopper 19 and sleeve 17's inner wall threaded connection, easy to assemble and dismantle stopper 19. When anticreep piece 18 slided in

sleeve

17, 18 roll-offs of anticreep piece can be avoided to stopper 19, because anticreep piece 18 is connected with the one end of telescopic link 16, and the telescopic link 16 is kept away from the one end of anticreep piece 18 and is connected with buffer board 13, therefore stopper 19 can also be spacing with buffer board 13, makes buffer board 13 stably place in the storage tank 12 of fixed plate 11.

As shown in fig. 5, two sliding grooves 20 are opened on the inner wall of the sleeve 17, the two sliding grooves 20 are opened on the inner wall of the sleeve 17, two sliding blocks 21 are connected to the anti-slip block 18 corresponding to the two sliding grooves 20, the two sliding blocks 21 can slide in the sliding grooves 20, the anti-slip block 18 cannot rotate when moving in the sleeve 17, the friction force during sliding is reduced, and the telescopic resistance of the telescopic rod 16 is reduced. Protection groove 22 has been seted up to the one end that telescopic link 16 is close to fixed plate 11, and the one end that is close to fixed plate 11 in protection groove 22 and the sleeve 17 is connected with spring 23, and protection groove 22 is used for protecting spring 23, and the stroke of spring 23 compression can be injectd to protection groove 22 to avoid spring 23 pressure to decrease, and then improve spring 23's life. The sleeve 17 is also fixedly provided with a guide rod 24 at one end close to the fixed plate 11, one end of the spring 23 is sleeved on the guide rod 24, and the guide rod 24 has a guiding effect on the spring 23, so that the spring 23 is not easy to excessively bend in the telescopic process to influence the normal use of the spring.

The implementation principle of the embodiment is as follows: fastening screw 8 is close to the one end of support column 1 and inserts in the locating hole 15 of buffer board 13, through revolving wrong fastening nut 9, let fastening screw 8 be close to support column 1, and then promote buffer board 13 and fixed plate 11 and be close to support column 1, when fixed plate 11 compresses tightly support column 1, buffer can provide effective buffering, make fastening screw 8 can continue to be close to support column 1, reduce the excessive surface that compresses tightly support column 1 of fixed plate 11 and lead to the fact the condition of damage to support column 1, and simultaneously, spring 23 in the buffer can kick-back when being in the compression state, make fixed plate 11 compress tightly in support column 1 surface all the time.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a basement antidetonation structure which characterized in that: the buffer device comprises a fixed plate (11), wherein the fixed plate (11) is provided with a containing groove (12), a buffer plate (13) is contained in the containing groove (12), and the fixed plate (11) is connected with the buffer plate (13) through a buffer device;

the buffer device comprises a telescopic rod (16), a sleeve (17) and a spring (23), the sleeve (17) is connected to the bottom of the accommodating groove (12), one end of the sleeve (17) far away from the fixing plate (11) is provided with an opening, one end of the telescopic rod (16) is connected to the buffer plate (13), and the other end of the telescopic rod is provided with an anti-falling block (18) which is movably inserted into the sleeve (17); a limiting block (19) is arranged on the inner wall of the sleeve (17), the limiting block (19) is located at one end, far away from the fixing plate (11), in the sleeve (17), and the limiting block (19) is used for stopping and limiting the anti-falling block (18);

the spring (23) is positioned in the sleeve (17) and between the bottom of the accommodating groove (12) and the telescopic rod (16).

2. The earthquake-resistant structure of the basement according to claim 1, wherein: one end of the sleeve (17) close to the fixed plate (11) is provided with a guide rod (24), and one end of the spring (23) close to the fixed plate (11) is sleeved on the guide rod (24).

3. The earthquake-resistant structure of the basement according to claim 1, wherein: the inner wall of sleeve (17) has been seted up and has been slided groove (20), anticreep piece (18) are connected with sliding block (21), sliding block (21) can slide in sliding groove (20).

4. The earthquake-resistant structure of the basement according to claim 1, wherein: one end of the telescopic rod (16) close to the fixing plate (11) is provided with a protection groove (22), and one end of the spring (23) departing from the base is positioned in the protection groove (22).

5. The earthquake-resistant structure of the basement according to claim 1, wherein: the buffer plate (13) is provided with a mounting seat, and the mounting seat is in threaded connection with one end of the telescopic rod (16).

6. The earthquake-resistant structure of the basement according to claim 1, wherein: the inner wall of sleeve (17) is provided with the internal thread, stopper (19) have the external screw thread, stopper (19) pass through the external screw thread with internal thread threaded connection.

7. The earthquake-resistant structure of the basement according to claim 1, wherein: the surface that deviates from fixed plate (11) on buffer board (13) is provided with the recess, recess notch department is provided with graticule mesh (14).

8. The earthquake-resistant structure of the basement according to claim 1, wherein: the fixing plate (11) and the buffer plate (13) are pressed through the fastening screw (8), and a positioning hole (15) used for being pressed by the fastening screw (8) is formed in the surface, deviating from the fixing plate (11), of the buffer plate (13).