CN216586141U

CN216586141U - Bridge beam supports for building with earthquake-resistant structure

Info

Publication number: CN216586141U
Application number: CN202220009827.9U
Authority: CN
Inventors: 刘红梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-05-24
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a bridge beam supports for building with antidetonation structure, including the infrabasal plate, the central point on infrabasal plate top puts the department and is provided with down even board, and the border position department on board top is provided with rubber protection cover down even, and rubber protection cover keeps away from down even one end of board and is provided with even board, and steel sheet and interior rubber in the multiunit are provided with in the inside of rubber protection cover is crisscross, and outer wall fixed connection between adjacent interior steel sheet and the interior rubber goes up even top of board and is provided with the upper substrate. The utility model discloses not only make this bridge beam supports's anti-seismic performance obtain promoting, and then improved the stability when bridge beam supports uses, still be convenient for carry on spacingly to the range of motion of top base plate, and then produced the phenomenon of skew when having reduced bridge beam supports uses, make the fixed column moreover and put the structure between the thing board and obtain promoting, and then improved the bearing performance when bridge beam supports uses.

Description

Bridge beam supports for building with earthquake-resistant structure

Technical Field

The utility model relates to a building bridge beam supports technical field specifically is a bridge beam supports for building with shock-resistant structure.

Background

The building bridge support is a movable support with a movable part formed by reinforced concrete swing columns, the appearance and the movement mechanism of the movable support are the same as those of a single-roller-shaft support steel support with a cut edge, but a reinforced concrete short column with a rectangular cross section is used for replacing the middle part of a roller shaft in the construction, and the top and the bottom of the roller shaft are arc-shaped steel plates.

At present, the seismic performance of the bridge supports on the market is general, so that the bridge supports are easy to vibrate due to external factors, the stability is difficult to achieve the expectation, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge beam supports for building with antidetonation structure to solve and provide the general problem of bridge beam supports anti-seismic performance in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge beam supports for building with antidetonation structure, includes the infrabasal plate, the central point on infrabasal plate top puts the department and is provided with down even board, the border position department on board top is provided with rubber protection cover down even, the rubber protection cover is kept away from down even one end of board and is provided with even board, steel sheet and interior rubber in the multiunit are provided with in the inside crisscross of rubber protection cover, outer wall fixed connection between adjacent interior steel sheet and the interior rubber, the top of going up even board is provided with the upper substrate.

Preferably, the both sides on infrabasal plate top all are provided with the guide cylinder, the inside one end of guide cylinder is provided with the guide bar, the top of guide bar extend to the outside of guide cylinder and with the bottom fixed connection of upper substrate to carry on spacingly to the motion range of upper substrate.

Preferably, the center position department on upper substrate top is provided with puts the thing board, the center position department on putting the thing board top is provided with the fixed column to bear the weight of the processing to the bridge.

Preferably, the two outer side walls at the bottom of the fixed column are provided with reinforcing ribs, and the bottom ends of the reinforcing ribs are fixedly connected with the top end of the storage plate, so that the structural strength between the fixed column and the storage plate is improved.

Preferably, all be provided with the spacing groove on two inside walls at guide cylinder top, the central point department of putting of spacing inslot portion is provided with the stopper, the one end of stopper extend to the outside of spacing groove and with the outer wall fixed connection of guide bar to carry on spacingly to the motion range of guide bar.

Preferably, all be provided with the arc locating plate on the fixed column outer wall between the strengthening rib, the bottom of arc locating plate touches mutually with the top of putting the thing board, equidistant locking bolt is installed on the top of arc locating plate, the bottom of locking bolt run through the arc locating plate and with put the top threaded connection of thing board to set up the fixed column firmly in the top of putting the thing board.

Compared with the prior art, the beneficial effects of the utility model are that: the bridge support with the anti-seismic structure for the building not only improves the stability of the bridge support in use, reduces the phenomenon of deviation of the bridge support in use, but also improves the bearing performance of the bridge support in use;

(1) the inner steel plates and the inner rubber can be protected by the rubber protective sleeves, and the upper base plate is subjected to shock absorption treatment by the inner steel plates and the inner rubber through the upper connecting plates, so that the shock resistance of the bridge support can be improved, and the stability of the bridge support in use is improved;

(2) the limiting block is positioned in the limiting groove to slide so as to limit the lifting amplitude of the guide rod, namely the lower end of the guide rod is positioned in the guide cylinder to carry out lifting treatment so as to limit the movement amplitude of the upper substrate, and therefore the phenomenon that the bridge support deviates when in use is reduced;

(3) through the bottom with locking bolt run through the arc locating plate and twist to the top of putting the thing board, and add the fixed column that is located by two sets of strengthening ribs and put between the thing board, can be so that the fixed column and put the structure between the thing board and obtain the promotion to bearing capacity when bridge beam supports uses has been improved.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the fixing column of the present invention;

fig. 4 is the schematic view of the overlooking and enlarging structure of the arc positioning plate of the present invention.

In the figure: 1. a lower substrate; 2. an upper substrate; 3. an upper connecting plate; 4. fixing a column; 5. an inner steel plate; 6. a rubber protective sleeve; 7. an inner rubber; 8. a lower connecting plate; 9. a limiting groove; 10. a limiting block; 11. a guide cylinder; 12. a guide bar; 13. reinforcing ribs; 14. locking the bolt; 15. an arc-shaped positioning plate; 16. an object placing plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a bridge bearing with an anti-seismic structure for buildings comprises a lower base plate 1, wherein guide cylinders 11 are arranged on two sides of the top end of the lower base plate 1, a guide rod 12 is arranged at one end inside each guide cylinder 11, and the top end of each guide rod 12 extends to the outside of each guide cylinder 11 and is fixedly connected with the bottom end of an upper base plate 2;

when in use, the lower end of the guide rod 12 is positioned in the guide cylinder 11 to move up and down, so that the movement amplitude of the upper substrate 2 is limited;

limiting grooves 9 are formed in the two inner side walls of the top of the guide cylinder 11, a limiting block 10 is arranged in the center of the inner portion of each limiting groove 9, and one end of each limiting block 10 extends to the outer portion of each limiting groove 9 and is fixedly connected with the outer wall of the guide rod 12;

when in use, the limiting block 10 is positioned in the limiting groove 9 for sliding, so that the movement amplitude of the guide rod 12 is limited;

a lower connecting plate 8 is arranged at the center of the top end of the lower base plate 1, a rubber protective sleeve 6 is arranged at the edge of the top end of the lower connecting plate 8, an upper connecting plate 3 is arranged at one end, far away from the lower connecting plate 8, of the rubber protective sleeve 6, a plurality of groups of inner steel plates 5 and inner rubber 7 are arranged inside the rubber protective sleeve 6 in a staggered mode, the outer walls of the adjacent inner steel plates 5 and the inner rubber 7 are fixedly connected, an upper base plate 2 is arranged at the top end of the upper connecting plate 3, an object placing plate 16 is arranged at the center of the top end of the upper base plate 2, and a fixed column 4 is arranged at the center of the top end of the object placing plate 16;

when in use, the fixed columns 4 are arranged at the top ends of the object placing plates 16, so that the bearing treatment is conveniently carried out on the bridge;

two outer side walls at the bottom of the fixed column 4 are provided with reinforcing ribs 13, and the bottom ends of the reinforcing ribs 13 are fixedly connected with the top ends of the object placing plates 16;

when the fixing column is used, the two groups of reinforcing ribs 13 are arranged at the connecting positions of the fixing column 4 and the object placing plate 16, so that the structural strength between the fixing column 4 and the object placing plate 16 is improved;

the outer walls of the fixing columns 4 between the reinforcing ribs 13 are provided with arc-shaped positioning plates 15, the bottom ends of the arc-shaped positioning plates 15 are in contact with the top ends of the object placing plates 16, the top ends of the arc-shaped positioning plates 15 are provided with locking bolts 14 at equal intervals, and the bottom ends of the locking bolts 14 penetrate through the arc-shaped positioning plates 15 and are in threaded connection with the tops of the object placing plates 16;

during the use, through rotatory locking bolt 14, make its bottom run through arc locating plate 15 and screw in to the top of putting thing board 16 to set up fixed column 4 firmly in the top of putting thing board 16.

When the bridge support is used, firstly, a plurality of groups of inner steel plates 5 and inner rubber 7 are arranged between an upper connecting plate 3 and a lower connecting plate 8, and a rubber protective sleeve 6 is arranged between the upper connecting plate 3 and the lower connecting plate 8 which are positioned outside the inner steel plates 5 and the inner rubber 7, so that the inner steel plates 5 and the inner rubber 7 can be protected by the rubber protective sleeve 6, and the inner steel plates 5 and the inner rubber 7 can perform damping treatment on an upper base plate 2 through the upper connecting plate 3, so that the anti-seismic performance of the bridge support is improved, then, the vibration force is transmitted to a guide rod 12 through the upper base plate 2, so that the lower end of the guide rod 12 is positioned inside a guide cylinder 11 to perform lifting treatment, at the moment, a limiting block 10 can be positioned inside a limiting groove 9 to slide so as to limit the motion amplitude of the guide rod 12, namely, the vibration amplitude of the upper base plate 2 can be limited, and the phenomenon that the upper base plate 2 generates displacement can be reduced, last through the lower extreme with locking bolt 14 run through arc locating plate 15 and screw in to the top of putting thing board 16, and through strengthening rib 13 with fixed being located fixed column 4 and putting between the thing board 16, can make this bridge beam supports's structural strength obtain promoting to accomplish bridge beam supports's use.

Claims

1. The utility model provides a bridge beam supports for building with antidetonation structure, its characterized in that, includes infrabasal plate (1), the central point on infrabasal plate (1) top puts the department and is provided with down even board (8), the border position department on even board (8) top is provided with rubber protection cover (6) down, the one end of even board (8) is provided with even board (3) down is kept away from in rubber protection cover (6), the inside of rubber protection cover (6) is crisscross to be provided with in the multiunit steel sheet (5) and interior rubber (7), outer wall fixed connection between adjacent interior steel sheet (5) and interior rubber (7), the top of going up even board (3) is provided with upper substrate (2).

2. A structural bridge support with an earthquake-resistant structure according to claim 1, wherein: the both sides on infrabasal plate (1) top all are provided with guide cylinder (11), the inside one end of guide cylinder (11) is provided with guide bar (12), the top of guide bar (12) extend to the outside of guide cylinder (11) and with the bottom fixed connection of upper substrate (2).

3. A structural bridge support with an earthquake-resistant structure according to claim 1, wherein: the center position department on upper substrate (2) top is provided with puts thing board (16), the center position department on putting thing board (16) top is provided with fixed column (4).

4. A structural bridge support with an earthquake-resistant structure according to claim 3, wherein: and reinforcing ribs (13) are arranged on two outer side walls at the bottom of the fixing column (4), and the bottom ends of the reinforcing ribs (13) are fixedly connected with the top end of the storage plate (16).

5. A structural bridge support with an earthquake-resistant structure according to claim 2, wherein: all be provided with spacing groove (9) on two inside walls at guide cylinder (11) top, the inside central point department of putting of spacing groove (9) is provided with stopper (10), the one end of stopper (10) extend to the outside of spacing groove (9) and with the outer wall fixed connection of guide bar (12).

6. A bridge girder erection support for building with earthquake-resistant structure as claimed in claim 4, wherein: all be provided with arc locating plate (15) on fixed column (4) outer wall between strengthening rib (13), the bottom of arc locating plate (15) touches mutually with the top of putting thing board (16), equidistant locking bolt (14) are installed on the top of arc locating plate (15), the bottom of locking bolt (14) run through arc locating plate (15) and with the top threaded connection who puts thing board (16).