CN219060352U - Anti-seismic support - Google Patents

Abstract

The application discloses antidetonation support relates to engineering antidetonation technical field, improves because fixing bolt at the fixed position of device upper and lower surface, consequently can only install in the support column diameter is greater than the building of device diameter, has restricted the problem of the suitability of device, including last connecting seat, lower connecting seat, fixed connection in last connecting seat and down between the connecting seat shock insulation structure, connecting plate, first extension board, slot and second extension board, the plate body screw hole with support screw hole looks adaptation has evenly been seted up to the lateral wall of second extension board, the installation screw hole has all been seted up to the inside of first extension board and second extension board. The utility model provides a through last connecting seat, lower connecting seat, shock insulation structure, connecting plate, first extension board, slot, second on duty, support screw hole and the cooperation of plate body screw hole, make the device can the different building support column of adaptation diameter when installing in the building, effectively improve the suitability of device installation environment.

Description

Anti-seismic support

Technical Field

The application relates to the engineering anti-seismic field, in particular to an anti-seismic support.

Background

The support is an important node component for connecting the upper structure and the lower structure in the building and bridge structures, and has enough bearing capacity to safely and reliably conduct the force of the upper structure, and has small displacement and corner deformation constraint on the upper structure as much as possible so as to meet the requirements of free expansion and rotation of the upper structure under the conditions of temperature action, wind load action and the like, and is convenient to install, maintain and repair.

Node support damage is one of the most common damage forms causing the damage of the upper structures of buildings and bridge structures, and is mainly represented by support inclination and shearing; pulling out the anchor bolts; the sliding support falls off; the support itself breaks, etc. Meanwhile, during the daily use of the structure, structural damage and collapse events caused by the quality problem of the support base themselves also occur. Once the support serving as an important node in the structure fails, a force transmission mode in the structure is changed, so that the anti-seismic performance of other parts of the structure is adversely affected, and structural damage or shock hazard is further aggravated.

The current chinese patent of bulletin number CN207633203U discloses an antidetonation support, including the lower connecting plate, the upside fixedly connected with damper cylinder of lower connecting plate, the upside of damper cylinder is equipped with the upper connecting plate, the slot has been seted up in the upper connecting plate, peg graft in the slot has the shock strut, and the shock strut downwardly extending to the damper cylinder is equipped with the damper component who supplies the shock strut to peg graft in the damper cylinder, and the damper component is including setting up the column casing in the damper cylinder, the shock strut is pegged graft in the column casing, and the direction of height parallel arrangement along the column casing has a plurality of snap rings on the inner wall of column casing. The upper connecting plate is subjected to longitudinal force or transverse force to deform the shock absorption column, so that the influence of acting force on the support is weakened.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, and the fixing bolts are fixed on the upper surface and the lower surface of the device, so that the fixing bolts can only be installed in a building with the support column diameter larger than the diameter of the device, and the suitability of the device is limited, and therefore, an anti-seismic support is now proposed.

Disclosure of Invention

In order to improve the problem that the fixing bolts are fixed on the upper surface and the lower surface of the device, and therefore the fixing bolts can only be installed in buildings with support columns with diameters larger than the diameter of the device, and the adaptability of the device is limited, the application provides an anti-seismic support.

The application provides an antidetonation support adopts following technical scheme:

the utility model provides an antidetonation support, includes connecting seat, lower connecting seat and fixed connection in last connecting seat and the shock insulation structure between the connecting seat down, the both sides of going up connecting seat and connecting seat lateral wall down all rotate and are connected with the connecting plate, the connecting plate is kept away from the one end of last connecting seat and connecting seat down and has all rotated first extension board, the slot has all been seted up at the both ends of first extension board, peg graft in the slot have with the second extension board of slot looks adaptation, the support screw hole has all been seted up to one side that the slot inside wall is close to first extension board, the plate body screw hole with the support screw hole looks adaptation has evenly been seted up to the lateral wall of second extension board, the installation screw hole has all been seted up to the inside of first extension board and second extension board.

Through adopting above-mentioned technical scheme, through last connecting seat, lower connecting seat, shock insulation structure, the connecting plate, first extension board, the slot, the second is on duty, support the cooperation of screw hole and plate body screw hole, when using, rotate the connecting plate through first damping pivot earlier, until the building support column of both sides about first extension board butt, then rotate first extension board through the second pivot, when being on a parallel with building support column until first extension board, guarantee the whole butt building support column of first extension board, after first extension board is parallel and the butt building support column, insert the slot with the second extension board in, with support screw hole and plate body screw hole alignment, and with two relative second extension boards tensioning in opposite directions through the opposite pull bolt, then pass through bolt fixed connection in the support column with the device through the installation screw hole, can adapt to the building support column of different diameters when making the device install in the building, effectively improve the suitability of device installation environment.

Optionally, the shock insulation structure includes circular rubber blotter and circular metal connection pad, and circular rubber blotter and circular metal connection pad evenly distributed are between last connecting seat and lower connecting seat.

Through adopting above-mentioned technical scheme, through the cooperation of circular rubber blotter and circular metal connection pad, through the good deformability of circular rubber blotter, guarantee to play good isolated antidetonation effect to the building.

Optionally, the lateral wall of circular metal connection pad is all fixedly connected with plastic sleeve, plastic sleeve's both ends are all fixedly connected with annular rubber blotter.

Through adopting above-mentioned technical scheme, through the cooperation of plastic sleeve and annular rubber blotter, through the setting of plastic sleeve and annular rubber blotter, when no earthquake takes place, plastic sleeve and annular rubber blotter are isolated shock insulation structure and external environment, prevent to influence shock insulation structure life because of factors such as humidity, when the earthquake wave is the longitudinal wave, the annular rubber blotter at plastic sleeve both ends absorbs the earthquake wave together with shock insulation structure, when the earthquake wave is the transverse wave and the amplitude is less, plastic sleeve can cushion the influence of earthquake to the building as far as possible, when the earthquake wave is the transverse wave and the amplitude is great, plastic sleeve absorbs partial earthquake wave back fracture, shock insulation structure's movable range increases this moment, shock insulation effect reinforcing, when effectively improving device life, the shock-proof effect of device is improved as far as possible.

Optionally, the connecting plate is rotationally connected to the upper connecting seat and the lower connecting seat through a first damping rotating shaft, and the first support plate is rotationally connected to the connecting plate through a second damping rotating shaft.

Through adopting above-mentioned technical scheme, through the setting of first damping pivot and second damping pivot, when guaranteeing that connecting plate and first extension board can rotate, provide certain resistance to the rotation of connecting plate and first extension board, and then prevent as far as possible that connecting plate and first extension board from rotating by oneself under non-manpower effect, further improve device stability.

Optionally, one side of the outer side wall of the lower connecting seat, which is close to the upper connecting seat, is fixedly connected with a conical limit sleeve.

Through adopting above-mentioned technical scheme, through the setting of toper limit sleeve, when the seismic wave is transverse wave and wave amplitude great, the toper limit sleeve can carry out rigid support when carrying out relative displacement at both ends about the device, prevents as far as possible that upper connecting seat and lower connecting seat from taking place relative displacement too big, and then guarantees device life as far as possible.

Optionally, the outer side walls of the connecting plate, the first support plate and the second support plate are respectively embedded with reinforcing ribs.

Through adopting above-mentioned technical scheme, through the setting of strengthening rib, effectively improve the self structural strength of connecting plate, first extension board and second extension board, further hoisting device life.

Optionally, the one end fixedly connected with square rubber blotter of lower connecting seat is kept away from to toper limit sleeve inside wall.

Through adopting above-mentioned technical scheme, through square rubber buffer's setting, square rubber buffer can cushion the collision that toper limit sleeve and last connecting seat take place

Optionally, an auxiliary connecting column is fixedly connected between the upper connecting seat and the lower connecting seat.

Through adopting above-mentioned technical scheme, through the setting of auxiliary connection post, when the device received the earthquake wave impact, auxiliary connection post can cushion the influence of earthquake to the building simultaneously with plastic sleeve.

In summary, the present application has the following beneficial effects:

1. according to the device, the connecting plate is rotated through the first damping rotating shaft until the first support plate abuts against building support columns on the upper side and the lower side when the device is used, then the first support plate is rotated through the second rotating shaft until the first support plate is parallel to the building support columns, meanwhile, the first support plate is guaranteed to be in full-course abutting against the building support columns, after the first support plate is parallel to and abuts against the building support columns, the second support plate is inserted into the slot, the supporting threaded holes and the threaded holes of the plate body are aligned, the two opposite second support plates are oppositely tensioned through the opposite threaded holes, then the device is fixedly connected to the support columns through the mounting threaded holes, and building support columns with different diameters can be adapted when the device is mounted on a building, so that the suitability of the mounting environment of the device is effectively improved;

2. this application is through the cooperation of plastic sleeve and annular rubber blotter, through the setting of plastic sleeve and annular rubber blotter, when no earthquake takes place, plastic sleeve and annular rubber blotter are isolated shock insulation structure and external environment, prevent to influence shock insulation structure life because of factors such as humidity, when the earthquake wave is the longitudinal wave, the annular rubber blotter at plastic sleeve both ends absorbs the earthquake wave together with shock insulation structure, when the earthquake wave is the transverse wave and the amplitude is less, plastic sleeve can cushion the influence of earthquake to the building as far as possible, when the earthquake wave is transverse wave and amplitude great, plastic sleeve absorbs partial earthquake wave back fracture, the movable range of shock insulation structure increases this moment, shock insulation effect reinforcing, when effectively improving device life, the shock resistance effect of device is improved as far as possible.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a schematic view of a cross-sectional structure from the front view of the present application.

Fig. 3 is a schematic diagram of the front view structure of the present application.

Reference numerals illustrate:

1. an upper connecting seat; 2. a lower connecting seat; 3. a shock isolation structure; 301. a circular rubber cushion pad; 302. a circular metal connection pad; 4. a connecting plate; 5. a first support plate; 6. a slot; 7. a second support plate; 8. a support threaded hole; 9. a threaded hole of the plate body; 10. installing a threaded hole; 11. a plastic sleeve; 12. an annular rubber cushion pad; 13. a first damping shaft; 14. a second damping rotating shaft; 15. a conical limit sleeve; 16. reinforcing ribs; 17. square rubber cushion pad.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1, 2 and 3, an anti-seismic support comprises an upper connecting seat 1, a lower connecting seat 2 and an anti-seismic structure 3 fixedly connected between the upper connecting seat 1 and the lower connecting seat 2, wherein an auxiliary connecting column 18 is fixedly connected between the upper connecting seat 1 and the lower connecting seat 2, when the earthquake amplitude is smaller, the auxiliary connecting column 18 can primarily relieve the impact born by the device, when the auxiliary connecting column 18 breaks due to the overlarge earthquake impact, the whole device begins to bear the earthquake impact, the anti-seismic structure 3 comprises a circular rubber buffer 301 and a circular metal connecting pad 302, the circular rubber buffer 301 and the circular metal connecting pad 302 are fixedly connected, the diameter of the circular metal connecting pad 302 is larger than that of the circular rubber buffer 301, the circular rubber buffer 301 and the circular metal connecting pad 302 are uniformly distributed between the upper connecting seat 1 and the lower connecting seat 2, because the rubber has good deformation effect, the supporting device can absorb earthquake waves, the two sides of the outer side walls of the upper connecting seat 1 and the lower connecting seat 2 are respectively and rotatably connected with the connecting plate 4, one end of the connecting plate 4 far away from the upper connecting seat 1 and the lower connecting seat 2 is respectively and rotatably connected with the first support plate 5, the connecting plate 4 is rotatably connected with the upper connecting seat 1 and the lower connecting seat 2 through the first damping rotating shaft 13, when in use, the connecting plate 4 is firstly rotated through the first damping rotating shaft 13 until the first support plate 5 is abutted against building support columns on the upper side and the lower side, the first support plate 5 is rotatably connected with the connecting plate 4 through the second damping rotating shaft 14, then the first support plate 5 is rotated through the second damping rotating shaft 14 until the first support plate 5 is parallel to the building support columns, the whole process of the first support plate 5 is abutted against the building support columns is ensured, the two ends of the first support plate 5 are respectively provided with the slots 6, the second support plates 7 matched with the slots 6 are inserted in the slots 6, after the first support plates 5 are parallel and abutted against the building support columns, the second support plates 7 are inserted into the slots 6, reinforcing ribs 16 are embedded in the outer side walls of the connecting plates 4, the first support plates 5 and the second support plates 7, supporting threaded holes 8 are formed in one side, close to the first support plates 5, of the inner side walls of the slots 6, plate body threaded holes 9 matched with the supporting threaded holes 8 are uniformly formed in the outer side walls of the second support plates 7, the supporting threaded holes 8 are aligned with the plate body threaded holes 9, the two opposite second support plates 7 are tensioned in opposite directions through opposite pull bolts, installation is completed, mounting threaded holes 10 are formed in the inner portions of the first support plates 5 and the second support plates 7, after the first support plates 5 and the second support plates 7 are abutted against the support columns, and bolts are connected into the mounting threaded holes 10 through internal threads, and the devices and the support columns are fixedly connected through bolts.

Referring to fig. 1, 2 and 3, the outer side walls of the circular metal connection pads 302 are fixedly connected to the plastic sleeve 11, two ends of the plastic sleeve 11 are fixedly connected with the annular rubber buffer pad 12, through the arrangement of the plastic sleeve 11 and the annular rubber buffer pad 12, when no earthquake occurs, the plastic sleeve 11 and the annular rubber buffer pad 12 isolate the shock insulation structure 3 from the external environment, the service life of the shock insulation structure 3 is prevented from being influenced by factors such as humidity, when the earthquake wave is longitudinal wave, the annular rubber buffer pad 12 at two ends of the plastic sleeve 11 and the shock insulation structure 3 absorb the earthquake wave together, when the earthquake wave is transverse wave and the amplitude is small, the plastic sleeve 11 can buffer the influence of the earthquake wave on the building as much as possible, when the earthquake wave is transverse wave and the amplitude is large, the plastic sleeve 11 absorbs partial earthquake wave and breaks after the earthquake wave, the movable amplitude of the shock insulation structure 3 is increased, and the shock insulation effect is enhanced.

Referring to fig. 1, 2 and 3, one side fixedly connected with toper spacing sleeve 15 that lower connecting seat 2 lateral wall is close to upper connecting seat 1, the one end fixedly connected with square rubber buffer pad 17 that lower connecting seat 2 was kept away from to toper spacing sleeve 15 inside wall, through the setting of toper spacing sleeve 15 and square rubber buffer pad 17, when the seismic wave is the transverse wave and the amplitude is great, the toper spacing sleeve 15 can carry out rigid support when the relative displacement is carried out at both ends about the device, prevent as far as possible that upper connecting seat 1 and lower connecting seat 2 from taking place relative displacement too big, square rubber buffer pad 17 can cushion the collision that toper spacing sleeve 15 and upper connecting seat 1 take place.

The implementation principle of the application is as follows: when in use, the connecting plate 4 is rotated through the first damping rotating shaft 13 until the first support plate 5 is abutted against building support columns on the upper side and the lower side, then the first support plate 5 is rotated through the second rotating shaft until the first support plate 5 is parallel to the building support columns, the whole process of the first support plate 5 is abutted against the building support columns is ensured, after the first support plate 5 is parallel and abutted against the building support columns, the second support plate 7 is inserted into the slot 6, the support threaded holes 8 and the plate body threaded holes 9 are aligned, the two opposite second support plates 7 are tensioned in opposite directions through the split bolts, the device is installed on the building support columns through the threaded connection of the split bolts in the installation threaded holes 10, after the installation is completed, the plastic sleeve 11 and the annular rubber buffer cushion 12 isolate the shock insulation structure 3 from the external environment through the arrangement of the plastic sleeve and the annular rubber buffer cushion 12 when no earthquake occurs, the shock insulation structure 3 service life is prevented from being influenced by factors such as humidity, when the earthquake waves are longitudinal waves, the annular rubber buffer pads 12 at the two ends of the plastic sleeve 11 absorb the earthquake waves together with the shock insulation structure 3, when the earthquake waves are transverse waves and the amplitude is smaller, the plastic sleeve 11 can buffer the influence of the earthquake to the building as much as possible, when the earthquake waves are transverse waves and the amplitude is larger, the plastic sleeve 11 absorbs part of the earthquake waves and breaks, the movable amplitude of the shock insulation structure 3 is increased, the shock insulation effect is enhanced, the conical limit sleeve 15 can rigidly support when the upper end and the lower end of the device relatively displace, the relative displacement between the upper connecting seat 1 and the lower connecting seat 2 is prevented from being excessively large as much as possible, and the square rubber buffer pad 17 can buffer the collision between the conical limit sleeve 15 and the upper connecting seat 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides an antidetonation support, includes connecting seat (1), lower connecting seat (2) and fixed connection in last connecting seat (1) and lower connecting seat (2) between shock insulation structure (3), its characterized in that: the two sides of the outer side walls of the upper connecting seat (1) and the lower connecting seat (2) are respectively and rotatably connected with a connecting plate (4), one ends, far away from the upper connecting seat (1) and the lower connecting seat (2), of the connecting plates (4) are respectively and rotatably provided with a first support plate (5), and the two ends of each first support plate (5) are respectively provided with a slot (6);

the second support plate (7) matched with the slot (6) is inserted in the slot (6), one side, close to the first support plate (5), of the inner side wall of the slot (6) is provided with support threaded holes (8), the outer side wall of the second support plate (7) is uniformly provided with plate body threaded holes (9) matched with the support threaded holes (8), and the inner parts of the first support plate (5) and the second support plate (7) are provided with mounting threaded holes (10).

2. An anti-shock mount according to claim 1, wherein: the shock insulation structure (3) comprises a round rubber buffer pad (301) and a round metal connecting pad (302), and the round rubber buffer pad (301) and the round metal connecting pad (302) are uniformly distributed between the upper connecting seat (1) and the lower connecting seat (2).

3. An anti-shock mount according to claim 2, wherein: the outer side walls of the round metal connecting pads (302) are fixedly connected to the plastic sleeve (11), and annular rubber buffer pads (12) are fixedly connected to the two ends of the plastic sleeve (11).

4. An anti-shock mount according to claim 1, wherein: the connecting plate (4) is rotationally connected to the upper connecting seat (1) and the lower connecting seat (2) through a first damping rotating shaft (13), and the first support plate (5) is rotationally connected to the connecting plate (4) through a second damping rotating shaft (14).

5. An anti-shock mount according to claim 1, wherein: one side of the outer side wall of the lower connecting seat (2) close to the upper connecting seat (1) is fixedly connected with a conical limit sleeve (15).

6. An anti-shock mount according to claim 1, wherein: the outer side walls of the connecting plate (4), the first support plate (5) and the second support plate (7) are respectively embedded with reinforcing ribs (16).

7. An anti-vibration mount according to claim 5, wherein: one end of the inner side wall of the conical limit sleeve (15) far away from the lower connecting seat (2) is fixedly connected with a square rubber buffer pad (17).

8. An anti-shock mount according to claim 1, wherein: an auxiliary connecting column (18) is fixedly connected between the upper connecting seat (1) and the lower connecting seat (2).

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