CN222909115U

CN222909115U - A seismic bearing

Info

Publication number: CN222909115U
Application number: CN202421621439.1U
Authority: CN
Inventors: 牛宇; 申思文; 陈俊; 薛昌锋
Original assignee: Guoji Construction Group Co ltd
Current assignee: Guoji Construction Group Co ltd
Priority date: 2024-07-10
Filing date: 2024-07-10
Publication date: 2025-05-27
Anticipated expiration: 2034-07-10

Abstract

The utility model relates to the technical field of building construction, in particular to an anti-seismic support, which is provided with a vertical spring structure and a transversely restrained spring structure in a hinged manner, and is matched with a damper to absorb shock, so that the shock absorption limit is improved, and the practicability is improved; the novel movable type spring comprises a base, constraint rails, movable sleeves, a first spring, a hinged frame, a hinged shaft, a hinged block, a sleeve, a slide rod, a second spring, a top plate, a damper and a connecting plate, wherein front and back sides of the top end of the base are respectively connected with the right sides of a group of constraint rails, the outer sides of each group of constraint rails are respectively connected with the inner sides of a group of movable sleeves, a group of first springs are respectively connected between the outer sides of each group of movable sleeves and the base, the inner sides of the hinged frame are movably connected with the middle parts of the outer sides of the hinged block through the hinged shaft, the inner sides of the sleeve are slidably connected with the outer sides of the slide rod, the second spring is connected with the bottom end of the inner side of the slide rod and the bottom end of the sleeve, the outer sides of the slide rod and the outer sides of the sleeve are respectively connected with the outer sides of a group of the hinged block, and the movable sides of the damper are respectively connected with the middle parts of the inner sides of the two groups of the connecting plate.

Description

Anti-seismic support

Technical Field

The utility model relates to the technical field of building construction, in particular to an anti-seismic support.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like. The site of construction is referred to as a "building site" or "job site," also known as a worksite.

In the construction process of building engineering, in order to increase the stability of a building, a support is often used for supporting a building component, the existing anti-seismic support for the building is disclosed as CN218509161U in China, when the building component vibrates, a first spring and damping are arranged, a placing plate slides in a limiting groove, the first spring is pressed downwards to cooperate with the damping to play a role in damping and buffering, the building component is prevented from inclining, a first supporting rod and a second supporting rod can play a role in supporting, a pressing rod is pressed downwards by the placing plate through the arrangement of the second spring, the pressing rod slides to press the second spring to play a role in second damping and protecting, the damping and protecting capability of the building is further improved, a connecting seat is arranged to be clamped with a fixing seat, when the building component is installed, a screw is rotated positively, a clamping plate is pushed by a connecting rod to push the first connecting piece, the clamping plate can be inserted into a clamping groove to fix the building component, the stability is high, and the leveling treatment is convenient to perform on the building through the setting of a leveling rod, and the building is prevented from inclining.

But the device only sets up to vertical shock attenuation, and the shock attenuation limit is at the bottom, and the practicality is not enough.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the vertical spring structure which is hinged and the spring structure which is transversely restrained, and the shock-resistant support which is matched with the damper to absorb shock, improves the shock absorption limit and improves the practicability.

(II) technical scheme

The anti-seismic support comprises a base, constraint rails, movable sleeves, a first spring, a hinge frame, a hinge shaft, a hinge block, a sleeve, a slide rod, a second spring, a top plate, a damper and a connecting plate, wherein the front side and the rear side of the top end of the base are respectively connected with the right side of one group of constraint rails, the outer side of each group of constraint rails is respectively connected with the inner side of one group of movable sleeves, the outer side of each group of movable sleeves is respectively connected with the base, the inner side of the hinge frame is movably connected with the middle part of the outer side of the hinge block through the hinge shaft, the inner side of the sleeve is in sliding connection with the outer side of the slide rod, the bottom end of the slide rod and the inner bottom end of the sleeve are respectively connected with the outer side of the one group of hinge block, the four upper hinge frames are respectively connected with the corresponding positions of the bottom end of the top plate, the connecting plate is connected between the two groups of movable sleeves on the left side and the right side, the damper is connected with the middle of the top end of the base, and the movable side of the damper is respectively connected with the middle part of the two groups of the inner sides.

Preferably, the device further comprises a reinforcing beam, and the bottom end of the top plate is connected with the top ends of the plurality of groups of reinforcing beams.

Preferably, the lifting device further comprises a lifting tube, a lifting rod and an inductive switch, wherein the middle part of the top end of the damper is connected with the bottom end of the lifting tube, the inner side of the lifting tube is slidably connected with the outer side of the lifting rod, the top end of the lifting rod is connected with the bottom end of the inductive switch, and a fixing mechanism is arranged between the lifting tube and the lifting rod.

Preferably, the lifting pipe further comprises a jacking screw sleeve, a jacking screw rod and a jacking screwing hand, wherein the upper side of the front end of the lifting pipe is communicated with the inner side of the jacking screw sleeve, the inner wall of the jacking screw sleeve is in threaded connection with the outer wall of the jacking screw rod, and the outer part of the front side of the jacking screw rod is connected with the inner side of the jacking screwing hand.

Preferably, the movable sleeve further comprises a grease nipple, and the outer side of each movable sleeve is respectively communicated with the inner side of one grease nipple.

Preferably, the device further comprises an oiling cap, and the outer side of the oiling nozzle is detachably arranged with the inner side of the oiling cap.

(III) beneficial effects

Compared with the prior art, the utility model provides the anti-seismic support, which has the following beneficial effects:

The device is fixed in corresponding position by the base, when the roof top accepts vibration energy, overcome spring two at the inside shrink of sleeve pipe through multiunit slide bar to in corresponding articulated frame, make articulated piece activity by articulated shaft constraint, sleeve pipe and slide bar corresponding skew, and act on movable sleeve and overcome spring one, outwards slide under the constraint of constraint rail, the connecting plate activity acts on the attenuator in this process, carry out the energy loss, reset and relapse until disappearing after a certain degree, thereby accomplish the shock attenuation, through the vertical spring structure of articulated setting, and the spring structure of horizontal constraint, cooperate the attenuator to carry out the shock attenuation, improve the bradyseism limit, improve the practicality.

Drawings

FIG. 1 is an axial view of a schematic structural diagram of the present utility model;

FIG. 2 is a front view of FIG. 1 of the present utility model;

FIG. 3 is a right side view of FIG. 1 in accordance with the present utility model;

fig. 4 is a schematic view of the internal structure of the sleeve according to the present utility model.

The drawing comprises 1, a base, 2, a constraint rail, 3, a movable sleeve, 4, a first spring, 5, a hinged frame, 6, a hinged shaft, 7, a hinged block, 8, a sleeve, 9, a slide bar, 10, a second spring, 11, a top plate, 12, a damper, 13, a connecting plate, 14, a reinforcing beam, 15, a lifting pipe, 16, a lifting rod, 17, an inductive switch, 18, a jacking screw sleeve, 19, a jacking screw rod, 20, a jacking screwing hand, 21, an oiling nozzle, 22 and an oiling cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, an anti-seismic support comprises a base 1, constraint rails 2, movable sleeves 3, a first spring 4, a hinged frame 5, a hinged shaft 6, a hinged block 7, a sleeve 8, a slide bar 9, a second spring 10, a top plate 11, a damper 12 and a connecting plate 13, wherein the front side and the back side of the top end of the base 1 are respectively connected with the right side of one group of constraint rails 2, the outer side of each group of constraint rails 2 is respectively connected with the inner side of one group of movable sleeves 3, one group of springs 4 are respectively connected between the outer side of each group of movable sleeves 3 and the base 1, the inner side of the hinged frame 5 is movably connected with the middle part of the outer side of the hinged block 7 through the hinged shaft 6, the inner side of the sleeve 8 is slidably connected with the outer side of the slide bar 9, the bottom end of the slide bar 9 and the inner bottom end of the sleeve 8 are respectively connected with a second spring 10, the outer sides of the slide bar 9 and the sleeve 8 are respectively connected with the outer sides of one group of the hinged blocks 7, the four groups of the hinged frames 5 on the upper side are respectively connected with the corresponding positions of the bottom ends of the top plate 11, the two groups of the movable sleeves 3 on the left and right side are connected with the connecting plates 13, the damper 12 is connected with the middle part of the top end of the base 1, the upper side is respectively, the inner side of the movable side of the damper 12 is connected with the middle part 13 is respectively, the inner side of the two connecting plate 13 is connected between the two groups of the two connecting plates 13 is connected between the inner sides of the inner side and the inner side of the bottom side right side of the bottom side of the damper 12; the device is fixed at a corresponding position by a base 1, when the top end of a top plate 11 receives vibration energy, a plurality of groups of sliding rods 9 overcome a spring II 10 to shrink in a sleeve 8, and the hinge blocks 7 are restrained by a hinge shaft 6 to move in a corresponding hinge frame 5, the sleeve 8 and the sliding rods 9 correspondingly deviate and act on a movable sleeve 3 to overcome a spring I4 to slide outwards under the restraint of a restraint rail 2, a connecting plate 13 actively acts on a damper 12 in the process to consume energy, and the device resets and repeats until disappearing after a certain degree, thereby completing vibration reduction.

The device also comprises reinforcing beams 14, wherein the bottom end of the top plate 11 is connected with the top ends of the plurality of groups of reinforcing beams 14, the body of the top plate 11 can be reinforced through the reinforcing beams 14, deformation, damage and the like of the top plate 11 are avoided, and the reliability is improved.

The intelligent vibration sensing device further comprises a lifting tube 15, a lifting rod 16 and a sensing switch 17, wherein the middle part of the top end of the damper 12 is connected with the bottom end of the lifting tube 15, the inner side of the lifting tube 15 is in sliding connection with the outer side of the lifting rod 16, the top end of the lifting rod 16 is connected with the bottom end of the sensing switch 17, a fixing mechanism is arranged between the lifting tube 15 and the lifting rod 16, the lifting rod 16 can slide in the lifting tube 15 according to actual requirements to extend out a certain distance, the sensing switch 17 is located at a corresponding height, the intelligent vibration sensing device is fixed through the fixing mechanism, and the top plate 11 can act on the sensing switch 17 during vibration to perform vibration sensing, so that the practicability is improved.

The lifting device further comprises a jacking screw sleeve 18, a jacking screw rod 19 and a jacking screw hand 20, wherein the upper side of the front end of the lifting tube 15 is communicated with the inner side of the jacking screw sleeve 18, the inner wall of the jacking screw sleeve 18 is in threaded connection with the outer wall of the jacking screw rod 19, the outer part of the front side of the jacking screw rod 19 is connected with the inner side of the jacking screw hand 20, the jacking screw rod 19 can be rotated through screwing the jacking screw hand 20, and the jacking screw rod 19 can inwards act on the outer side of the lifting rod 16 to jack through threaded engagement with the jacking screw sleeve 18, so that stability is improved.

The movable sleeve is characterized by further comprising oil injection nozzles 21, wherein the outer sides of each group of movable sleeves 3 are respectively communicated with the inner sides of one group of oil injection nozzles 21, and oil can be injected into the inner walls of the movable sleeves 3 through the oil injection nozzles 21, so that lubrication and maintenance are facilitated.

The device also comprises an oiling cap 22, wherein the outer side of the oiling nozzle 21 and the inner side of the oiling cap 22 are detachably arranged, and after the oiling cap 22 is arranged on the outer side of the oiling nozzle 21, the inner part of the oiling nozzle 21 can be sealed and protected, so that the reliability is improved.

In sum, when the anti-vibration support is used, the device is fixed at the corresponding position by the base 1, when the top end of the top plate 11 receives vibration energy, the spring two 10 is overcome by the plurality of groups of slide bars 9, the hinge block 7 is moved by the restraint of the hinge shaft 6 in the corresponding hinge frame 5, the corresponding deflection of the sleeve 8 and the slide bars 9 is realized, the movable sleeve 3 overcomes the spring one 4, the slide bar 2 slides outwards under the restraint of the restraint rail 2, the process connecting plate 13 is movably acted on the damper 12 to perform energy loss, the reset and the repeated disappearance are realized to a certain extent, the vibration reduction is finished, in addition, the body reinforcement of the top plate 11 can be performed by the reinforcement beam 14, the deformation and the damage of the top plate 11 are avoided, and the like, the lifting bar 16 can slide and extend out a certain distance in the lifting tube 15 according to the actual requirement, the induction switch 17 is positioned at the corresponding height, the jacking screw rod 20 is screwed, the jacking screw rod 19 is enabled to rotate, the jacking screw rod 19 is screwed with the jacking screw sleeve 18, the jacking rod 16 is acted on the outer side of the lifting bar 16 inwards, the induction switch 17 is enabled to act on the induction nozzle 17 during vibration, the induction nozzle 17 is enabled to act on the induction nozzle 21, the body 21 is deformed to be deformed to the body, the deformation sleeve 21 is deformed, the deformation and the inner wall 21 is convenient to be installed on the inner side of the movable nozzle 21, the protection nozzle 21, and the protection is convenient to seal the inner nozzle is used.

The damper 12 and the inductive switch 17 are known devices directly purchased in the market, and are used herein only, and are not structurally and functionally improved, and will not be described in detail herein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-seismic support is characterized by comprising a base (1), constraint rails (2), movable sleeves (3), a first spring (4), a hinged frame (5), a hinged shaft (6), a hinged block (7), a sleeve (8), a sliding rod (9), a second spring (10), a top plate (11), a damper (12) and a connecting plate (13), wherein the front side and the rear side of the top end of the base (1) are respectively connected with the right side of one group of constraint rails (2), the outer side of each group of constraint rails (2) is respectively connected with the inner side of one group of movable sleeves (3), a group of first springs (4) are respectively connected between the outer side of each group of movable sleeves (3) and the base (1), the inner side of the hinged frame (5) is movably connected with the middle part of the outer side of the hinged block (7) through the hinged shaft (6), the inner side of the sleeve (8) is slidably connected with the outer side of the sliding rod (9), the bottom end of the sliding rod (9) and the inner bottom end of the sleeve (8) are respectively connected with the second spring (10), the outer side of the sliding rod (9) and the outer side of the sleeve (8) are respectively connected with the outer side of one group of the hinged block (7), the upper four groups of the outer sides of the hinged frame (5) are respectively connected with the corresponding positions of the bottom end of the sleeve (11) and the corresponding to the two upper side of the top plate (12) are respectively connected with the middle part of the top plate (12), and the movable sides of the dampers (12) are respectively connected with the middle parts of the inner sides of the two groups of connecting plates (13).

2. An anti-seismic support according to claim 1, further comprising reinforcing beams (14), wherein the bottom end of the top plate (11) is connected to the top ends of the plurality of groups of reinforcing beams (14).

3. The anti-seismic support according to claim 1, further comprising a lifting tube (15), a lifting rod (16) and a sensing switch (17), wherein the middle part of the top end of the damper (12) is connected with the bottom end of the lifting tube (15), the inner side of the lifting tube (15) is slidably connected with the outer side of the lifting rod (16), the top end of the lifting rod (16) is connected with the bottom end of the sensing switch (17), and a fixing mechanism is arranged between the lifting tube (15) and the lifting rod (16).

4. The anti-seismic support according to claim 1, further comprising a jacking screw sleeve (18), a jacking screw rod (19) and a jacking screw hand (20), wherein the upper side of the front end of the lifting tube (15) is communicated with the inner side of the jacking screw sleeve (18), the inner wall of the jacking screw sleeve (18) is in threaded connection with the outer wall of the jacking screw rod (19), and the outer part of the front side of the jacking screw rod (19) is connected with the inner side of the jacking screw hand (20).

5. An anti-vibration support according to claim 1, further comprising a grease nipple (21), wherein the outer sides of each set of movable sleeves (3) are respectively communicated with the inner sides of one set of grease nipples (21).

6. An anti-vibration mount according to claim 5, further comprising an oil filling cap (22), wherein the outer side of the oil filling nozzle (21) is detachably mounted to the inner side of the oil filling cap (22).