CN217079217U

CN217079217U - A buffering damping device for building structure

Info

Publication number: CN217079217U
Application number: CN202220433752.7U
Authority: CN
Inventors: 魏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-29
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to a building element field especially relates to a buffering damping device for building structure, including first frame plate, second frame plate and bracket component, the top fixed mounting of first frame plate has two baffles, and common fixed mounting has horizontal spacing post between two baffles, and fixed cover is equipped with two rubber sleeves on the horizontal spacing post, and movable mounting has a steel sleeve on the horizontal spacing post, and the steel sleeve sets up the position between two rubber sleeves, and steel telescopic top fixed mounting has the bracket component. This buffering damping device is provided with the bracket component, and the bracket component is consolidated through two connecting rods that transversely set up, makes its structural strength obtain strengthening, and when being located the second connecting rod pressurized that the top set up moreover, through the rubber packing ring of installation on the vertical cylinder pole, can carry out the shock attenuation buffering to the second connecting rod and handle, effectively reduced the probability that the bracket component pressurized damaged, improved buffering damping device's life greatly.

Description

A buffering damping device for building structure

Technical Field

The utility model relates to a building element field especially relates to a buffering damping device for building structure.

Background

The structural members are elements constituting the stressed framework of the structure, and certainly include beams, plates, walls, pillars, foundations and the like. In particular, in the beam structure of a building, the heaviness of the beam and the seismic performance of the beam need to be considered when the building is constructed. In order to prevent the upper beam from being broken or collapsed, a buffering and damping device is required to be additionally arranged between the upper beam and the lower beam, when a building is vibrated, the generated vibration is buffered by the buffering and damping device, the vibration damage probability of the upper beam is reduced, and the damage degree of the building structure is reduced.

Traditional a buffering damping device for building structure is in the in-service use of reality, adopt horizontal damping buffer structure usually, can produce rocking of horizontal direction when the upper beam shakes, can transversely rock through this type of damping buffer device and cushion, with this vibrations that alleviate the building, but this type of damping buffer device's support structure is simple, its main effects is that the frame plate with the installation in the upper beam supports on damping buffer device, support self does not possess building buffer function, when the building receives vibrations, can increase support self pressure, if not in time cushion the power discharge to this partial pressure and handle, will lead to the support fracture to damage, so let whole damping buffer device impaired, greatly reduced buffering damping device's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide one kind can realize cushioning the shock attenuation and handling and increase the buffering damping device self life's that is used for building structure to building structure.

The technical scheme of the utility model: a buffering and damping device for a building structure comprises a first frame plate, a second frame plate and a support assembly, wherein two baffles are fixedly mounted at the top end of the first frame plate, a transverse limiting column is fixedly mounted between the two baffles together, two rubber sleeves are fixedly sleeved on the transverse limiting column, a steel sleeve is movably mounted on the transverse limiting column and arranged at a position between the two rubber sleeves, the support assembly is fixedly mounted at the top end of the steel sleeve and consists of two inclined support rods which are obliquely arranged, the bottom ends of the two inclined support rods are fixedly connected with the steel sleeve, a first connecting rod and a second connecting rod are fixedly arranged between the two inclined support rods together, two longitudinal cylindrical rods are fixedly mounted at the top end of the first connecting rod, and the top ends of the two longitudinal cylindrical rods penetrate through and are movably connected with the second connecting rod, every equal fixed mounting has two spacing barrels on the vertical cylinder pole, every the equal fixed mounting of one end that spacing barrel is close to the second connecting rod has a rubber packing ring, two the common fixed mounting in top of slope bracing piece has the second frame plate.

Preferably, wherein two spacing barrel is located the below of second connecting rod, two in addition spacing barrel sets up in the top of second connecting rod, every the rubber packing ring is kept away from the one end that corresponds the spacing barrel that sets up and all is contacted with the second connecting rod, can cushion the pressure that the second connecting rod received through the rubber packing ring, effectively improves the bulk strength of bracket component.

Preferably, first frame plate and second frame plate are the I-steel member, all dig the logical groove that has horizontal setting on first frame plate and the second frame plate, when first frame plate and second frame plate installation, can penetrate logical inslot portion with the reinforcing bar in the building, improve the fastness that first frame plate, second frame plate and building upper and lower roof beam are connected.

Preferably, every rubber sleeve keeps away from telescopic one end of steel and all with the baffle inner wall fixed connection that the phase-match set up, every annular cavity, every all excavate in rubber sleeve's the section of thick bamboo wall equal fixed mounting has the spring in the annular cavity, can increase rubber sleeve's coefficient of elasticity through the spring, effectively improves telescopic damping effect of steel.

Preferably, every equal fixed mounting has two anchor bars, every on the outer wall of baffle the anchor bar is kept away from the one end that corresponds the baffle that sets up and all with the top fixed connection of first frame plate, can support the baffle through the anchor bar, effectively improves the fastness of baffle structure.

Preferably, the outer wall of the transverse limiting column is embedded into the steel sleeve and is rotatably provided with a plurality of steel balls, each steel ball is in contact with the inner wall of the steel sleeve, friction between the inner wall of the steel sleeve and the outer wall of the transverse limiting column can be reduced through the steel balls, and the wear rate of the steel sleeve is effectively reduced.

Preferably, all excavate the bottom of first frame plate and the top of second frame plate has a plurality of circular perforation, every circular perforation all communicates with the logical inslot portion that the phase-match set up, can let the cement of pouring get into through the inslot through circular perforation, then can mix as an organic whole with the reinforcing bar of wearing to establish logical inslot portion, further improves the fastness after first frame plate, the installation of second frame plate.

Compared with the prior art, the utility model discloses following profitable technological effect has: this buffering damping device is provided with first frame plate, second frame plate and bracket component, when pre-buried second frame plate in the upper beam receives pressure, can cushion the shock attenuation through the damping device of installation on first frame plate to rocking of its production and handle, with this shock resistance effect that improves the building upper beam, this in-process bracket component also can bear pressure, because the bracket component is consolidated through the connecting rod of two horizontal settings, its structural strength has obtained the enhancement, and be located the second connecting rod pressurized that the top set up, the rubber packing ring through installation on the vertical cylinder pole can carry out shock attenuation buffering to it and handle, the probability that the bracket component received the pressure and damaged has effectively been reduced, the complete damping device that can let the installation on the first frame plate of bracket component structure is more permanent use, buffering damping device's life has been improved greatly.

Drawings

Fig. 1 shows a schematic view of the overall structure of the present invention;

FIG. 2 is an assembly view of the middle bracket assembly of the present invention;

FIG. 3 is a schematic view of the structure of the middle position-limiting cylinder of the present invention;

FIG. 4 is a schematic view of the connection between the steel sleeve and the lateral limiting post;

fig. 5 is a schematic view of the internal structure of the middle rubber sleeve of the present invention.

Reference numerals: 1. a first frame plate; 11. a through groove; 12. circular perforation;

2. a baffle plate; 21. a reinforcing rod;

3. a second frame plate;

4. a bracket assembly; 41. inclining the support rod; 42. a first connecting rod; 43. a longitudinal cylindrical rod; 44. a second connecting rod; 45. a limiting cylinder body; 451. a rubber gasket;

5. a rubber sleeve; 51. an annular cavity; 52. a spring;

6. a steel sleeve;

7. a transverse limiting column; 71. and (5) steel balls.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a buffering and damping device for building structure, including first frame plate 1, second frame plate 3 and bracket component 4 for connecting first frame plate 1 and second frame plate 3, the upper surface welding of first frame plate 1 has two baffles 2 that are arranged perpendicularly to it, be fixed with horizontal spacing post 7 between two baffles 2 jointly, fixed mounting has two rubber sleeves 5 on horizontal spacing post 7, one end of each rubber sleeve 5 is all fixedly connected with baffle 2 that sets up with the phase-match, be equipped with steel sleeve 6 between two rubber sleeves 5, this steel sleeve 6 movable sleeve overlaps on horizontal spacing post 7, ensure that steel sleeve 6 can carry out the horizontal movement of limited scope between two rubber sleeves 5, the top welding of steel sleeve 6 has two inclined support rods 41 that are used for constituteing bracket component 4, the top ends of two inclined supporting rods 41 are welded with a second frame plate 3 together, the second frame plate 3 can be supported above the first frame plate 1 through a bracket component 4, a first connecting rod 42 and a second connecting rod 44 are welded between the two inclined supporting rods 41 together, the length of the second connecting rod 44 is larger than that of the first connecting rod 42 and is arranged above the first connecting rod 42, the upper surface of the first connecting rod 42 is welded with two longitudinal cylindrical rods 43 which are arranged vertically to the first connecting rod 42, the top ends of the two longitudinal cylindrical rods 43 pass through a circular opening formed in the second connecting rod 44 and are movably connected with the circular opening, the outer wall of each longitudinal cylindrical rod 43 is welded with two limiting cylinders 45, the two limiting cylinders 45 arranged on the same longitudinal cylindrical rod 43 are respectively arranged above and below the second connecting rod 44, one end of each limiting cylinder 45 close to the second connecting rod 44 is fixedly provided with a rubber gasket 451, each rubber washer 451 is movably connected with the longitudinal cylindrical rod 43 which is arranged in a matching way, and each rubber washer 451 is contacted with the second connecting rod 44 which is arranged correspondingly.

The working principle of the buffering and damping device for the building structure based on the first embodiment is as follows: firstly, the first frame plate 1 and the second frame plate 3 are respectively embedded in the lower beam and the upper beam, when a building is vibrated, the upper beam can bear the pressure in the vertical direction and swing along with the horizontal direction, the pressure in the vertical direction is applied to the bracket component 4, the structures of the two inclined support rods 41 can be reinforced through the first connecting rod 42 and the second connecting rod 44, so that the overall strength of the bracket component 4 is improved, the pressure borne by the bracket component 4 can be shared through the second connecting rod 44, when the second connecting rod 44 bears the downward pressure, the pressure can be buffered and released through the rubber gasket 451 arranged below the second connecting rod 44, and a plurality of groups of releasing structures consisting of the first connecting rod 42, the second connecting rod 44 and the longitudinal cylindrical rod 43 can be arranged, and can be correspondingly increased and decreased according to the height of the bracket component 4, so as to meet the releasing requirements of the bracket component 4, when the support assembly 4 bears pressure, the support assembly 4 has good buffering and damping effects after stress relief processing, the support assembly 4 can be prevented from being damaged due to compression, when the upper beam drives the second frame plate 3 to shake in the horizontal direction, the steel sleeve 6 can move in the horizontal direction on the transverse limiting column 7, at the moment, the transverse moving range of the steel sleeve 6 can be limited through the damping structure formed by the two rubber sleeves 5, and the steel sleeve 6 is buffered and damped when the steel sleeve 6 is in contact with the rubber sleeve 5, so that the shaking amplitude of the upper beam and the second frame plate 3 is reduced, the anti-seismic effect of the building structure is improved, compared with the traditional damping and damping structure, the buffering and damping device has structural reinforcement on the part 4, the support assembly 4 has good anti-seismic performance, and the probability of damage to the support assembly 4 is effectively reduced, the buffering and damping device can be used for a long time, and the service life of the buffering and damping device is greatly prolonged.

Example two

As shown in fig. 4-5, the utility model provides a buffering and damping device for building structure, which comprises a first frame plate 1 and a second frame plate 3, wherein the first frame plate 1 and the second frame plate 3 are both i-shaped steel members, and can be embedded into a whole with the pouring surface of a lower beam and an upper beam more tightly, the first frame plate 1 and the second frame plate 3 are both provided with a plurality of through grooves 11 which are transversely arranged and run through the plate body structure, the bottom end of the first frame plate 1 and the top end of the second frame plate 3 are both provided with a plurality of circular through holes 12 which are communicated with the through grooves 11 correspondingly arranged, the top end of the first frame plate 1 is fixedly provided with four reinforcing rods 21 which are obliquely arranged, wherein the top ends of the two reinforcing rods 21 are welded into a whole with the outer wall of a baffle 2 arranged on the right side, the top ends of the other two reinforcing rods 21 are welded into a whole with the outer wall of the baffle 2 arranged on the left side, and the firmness of the baffle 2 structure can be improved through the reinforcing rods 21, a plurality of steel balls 71 are embedded and rotatably mounted on the outer wall of the transverse limiting column 7 arranged between the two baffle plates 2, the steel balls 71 are located in the inner section of the steel sleeve 6, each steel ball 71 can be in contact with the inner wall of the steel sleeve 6, annular cavities 51 are formed in the wall of the rubber sleeve 5 arranged on two sides of the steel sleeve 6, and springs 52 are uniformly distributed in each annular cavity 51.

The working principle of the buffering and damping device for the building structure based on the second embodiment is as follows: firstly, the outer wall of the baffle 2 can be supported through the reinforcing rods 21, when the baffle 2 is impacted, the probability of inclination of the baffle 2 can be reduced through the reinforcing rods 21, the structural firmness of the baffle 2 is effectively improved, the transverse limiting column 7 can be stably arranged at a position between the two baffles 2, in the pre-embedding process of the first frame plate 1 and the second frame plate 3, reinforcing steel bars in a lower beam and an upper beam can penetrate into the through groove 11, and after poured cement enters the through groove 11 from the circular through hole 12, the cement and the reinforcing steel bars can be mixed into a whole, the connection firmness of the first frame plate 1 and the second frame plate 3 with blanking and an upper beam is effectively improved, the elastic coefficient of the rubber sleeve 5 can be increased through the springs 52 arranged in the annular cavity 51, when the steel sleeve 6 transversely moves and extrudes the rubber sleeve 5, the damping coefficient of the rubber sleeve 5 can be enhanced, and the damping and buffering effect of the steel sleeve 6 is further improved, because a plurality of steel balls 71 are embedded and rotatably installed on the outer wall of the transverse limiting column 7, in the transverse moving process of the steel sleeve 6, the steel balls 71 can be contacted to roll and move transversely, the inner wall of the steel sleeve 6 is prevented from being in direct contact with the outer wall of the transverse limiting column 7 to generate friction, a multi-point structure contact surface formed by a large number of steel balls 71 can reduce the contact area between the outer wall of the transverse limiting column 7 and the inner wall of the steel sleeve 6, the abrasion degree caused by friction in the transverse moving process of the steel sleeve 6 can be reduced, and the service cycle of the steel sleeve 6 is effectively prolonged.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. A buffering damping device for building structure, includes first frame plate (1), second frame plate (3) and bracket component (4), its characterized in that: the top fixed mounting of first frame plate (1) has two baffles (2), two common fixed mounting has horizontal spacing post (7) between baffle (2), the fixed cover is equipped with two rubber sleeve (5) on horizontal spacing post (7), movable mounting has steel sleeve (6) on horizontal spacing post (7), steel sleeve (6) set up the position between two rubber sleeve (5), the top fixed mounting of steel sleeve (6) has bracket component (4), bracket component (4) comprises two slope support bar (41) that the slope set up, two the bottom of slope support bar (41) all with steel sleeve (6) fixed connection, two be fixed with head rod (42) and second connecting rod (44) jointly between slope support bar (41), the top fixed mounting of head rod (42) has two vertical cylinder pole (43), the top ends of the two longitudinal cylindrical rods (43) penetrate through the second connecting rod (44) and are movably connected with the second connecting rod, two limiting cylinder bodies (45) are fixedly mounted on each longitudinal cylindrical rod (43), a rubber gasket (451) is fixedly mounted at one end, close to the second connecting rod (44), of each limiting cylinder body (45), and a second frame plate (3) is fixedly mounted at the top ends of the two inclined supporting rods (41) together.

2. A shock-absorbing and damping device for building structures according to claim 1, wherein two of said limiting cylinders (45) are located below the second connecting rod (44), the other two limiting cylinders (45) are located above the second connecting rod (44), and one end of each rubber gasket (451) away from the corresponding limiting cylinder (45) is in contact with the second connecting rod (44).

3. A buffering and shock-absorbing device for building structure according to claim 1, wherein said first frame plate (1) and said second frame plate (3) are both i-shaped steel members, and said first frame plate (1) and said second frame plate (3) are both cut with a transversely arranged through groove (11).

4. A buffer and shock-absorbing device for building structure according to claim 1, wherein one end of each rubber sleeve (5) far from the steel sleeve (6) is fixedly connected with the inner wall of the baffle (2) which is arranged in a matching way, an annular cavity (51) is drilled in the wall of each rubber sleeve (5), and a spring (52) is fixedly arranged in each annular cavity (51).

5. A buffering and damping device for building structures according to claim 4, characterized in that two reinforcing rods (21) are fixedly mounted on the outer wall of each baffle (2), and one end of each reinforcing rod (21) far away from the corresponding baffle (2) is fixedly connected with the top end of the first frame plate (1).

6. A buffering and shock-absorbing device for building structures according to claim 1, wherein a plurality of steel balls (71) are embedded and rotatably mounted on the outer wall of the transverse limiting column (7) and inside the steel sleeve (6), and each steel ball (71) is in contact with the inner wall of the steel sleeve (6).

7. A damping device for building structures according to claim 3, characterized in that the bottom end of the first frame plate (1) and the top end of the second frame plate (3) are drilled with a plurality of circular through holes (12), and each circular through hole (12) is communicated with the inside of the matched through groove (11).