CN213091115U

CN213091115U - Testing device for seismic mitigation and isolation control system

Info

Publication number: CN213091115U
Application number: CN202120363261.5U
Authority: CN
Inventors: 陈体完
Original assignee: Individual
Current assignee: Xinjiang Earthquake Isolation Engineering Technology Research Institute Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-04-30
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a testing device for a seismic isolation control system, which comprises a base and a counterweight housing, wherein a first slide rail is arranged in the middle of the upper side wall of the base, a fixed seat is arranged on the first slide rail in a sliding way in the left and right directions, the left and right side walls of the fixed seat are respectively connected with the left and right side walls of the base through spring elasticity, the front side wall of the base is provided with a first scale plate below the fixed seat, the camera can be in proper shooting distance by adjusting a second slide seat and a third slide seat arranged at the rear part of the counterweight housing and adjusting the length of a telescopic rod, then the fixed seat is pulled to vibrate under the action of the spring, the camera can shoot the amplitude of the counterweight housing, and a user can analyze the seismic isolation performance of a seismic isolation support through different amplitudes of the fixed seat and the counterweight housing, the utility model discloses test process is simple, convenient, and the use is convenient.

Description

Testing device for seismic mitigation and isolation control system

Technical Field

The utility model relates to an subtract shock insulation system technical field, specific field is for being used for subtracting shock insulation control system's testing arrangement.

Background

Earthquakes are a natural phenomenon caused by the movement of structures within the earth. When relatively violent destructive movements occur in the movement of the earth formations, ground vibrations are caused, causing seismic damage to various buildings to varying degrees, and resulting in casualties and losses. In order to ensure the safety of buildings more effectively, scholars at home and abroad put forward a seismic isolation and reduction technology through a great deal of research. The building shock insulation technology is characterized in that a shock insulation layer composed of shock insulators, damping devices and the like is arranged between a bridge and a building foundation or between the lower part and an upper structure, the isolation of seismic energy is transmitted to the upper structure, the seismic energy input to the upper structure is reduced, the self-vibration period of the structure is prolonged, the seismic response of the structure is reduced, the expected seismic resistance and shock resistance requirements are met, the safety of the bridge and the building is guaranteed more reliably, the performance detection of the shock insulation support and the device is the key for ensuring the performance of the shock insulation and shock absorption function when an earthquake occurs, the existing device for detecting the shock insulation and shock insulation system is complex in structure, complex in test process and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement for subtracting shock insulation control system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the testing device for the seismic mitigation and isolation control system comprises a base and a weight frame, wherein a first slide rail is arranged in the middle of the upper side wall of the base, a fixed seat is arranged on the first slide rail in a sliding mode in the left and right directions, the left and right side walls of the fixed seat are respectively and elastically connected with the left and right side walls of the base through springs, a first scale plate is arranged on the front side wall of the base below the fixed seat, fixed plates are respectively and correspondingly arranged at the four edges of the upper side wall of the fixed seat, first fixing holes are respectively formed in the four fixed plates, second slide rails are respectively arranged on the upper side wall of the fixed seat and respectively correspond to the four fixed plates, clamping plates are respectively and slidably arranged on the four second slide rails, fixing bolts are respectively arranged on the side walls of the four clamping plates and the side of the four fixed plates opposite to each other, and a second fixing, the lower lateral wall of counter weight frame is equipped with the third fixed orifices, the inside of counter weight frame is equipped with the balancing weight, both ends are equipped with the backup pad respectively about the last lateral wall of base, two be equipped with the third slide rail respectively on the lateral wall of one side in opposite directions of backup pad, two it is equipped with first slide to slide respectively on the third slide rail, be equipped with the one end of safety rope on the first slide, the other end of safety rope with the lateral wall of counter weight frame links to each other, two the back lateral wall of backup pad is equipped with the fourth slide rail, two it is equipped with second slide and third slide to slide on the fourth slide rail, two the joint has the second scale chi board between the second slide, two the back lateral wall of third slide is equipped with the telescopic link respectively, two the rear end of telescopic link is equipped with the mount, the lower extreme of mount is equipped with the.

Preferably, rubber pads are respectively arranged on the side walls of the opposite sides of the four clamping plates.

Preferably, two ends of the safety rope are respectively clamped with the first sliding seat and the side wall of the counterweight frame through clamping grooves.

Preferably, the left end and the right end of the lower side wall of the base are respectively provided with a movable wheel.

Preferably, the left end and the right end of the upper side wall of the counterweight frame are provided with traction ropes, and the upper ends of the traction ropes are provided with hanging rings.

Compared with the prior art, the beneficial effects of the utility model are that: a testing device for a vibration reduction and isolation control system can adjust a second slide seat and a third slide seat to be arranged at the rear part of a counterweight frame and adjust the length of a telescopic rod, so that a camera is in a proper shooting distance, then a fixed seat is pulled to enable the fixed seat to vibrate under the action of a spring, meanwhile, the camera can shoot the amplitude of the counterweight frame, and a user can analyze the vibration reduction performance of a vibration reduction and isolation support seat through different amplitudes of the fixed seat and the counterweight frame, the testing process of the utility model is simple and convenient, the using process is convenient, the utility model can fix the lower side wall of the vibration reduction and isolation support seat with the fixed seat by utilizing bolts and second fixing holes and adjust the clamping plates to slide on a second slide rail, so that the four clamping plates respectively tightly fix the side wall of the vibration reduction and isolation support seat and fix the four clamping plates through fixing bolts and first fixing holes, can accomplish the fixed of subtracting isolation bearing to adaptable not unidimensional subtracts isolation bearing, improved the utility model discloses a practicality.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is a schematic top view of the fixing base of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 1-base, 2-counterweight frame, 3-first slide rail, 4-fixed seat, 5-first graduated scale plate, 6-fixed plate, 7-first fixed hole, 8-second slide rail, 9-clamping plate, 10-fixed bolt, 11-second fixed hole, 12-third fixed hole, 13-counterweight block, 14-support plate, 15-third slide rail, 16-first slide seat, 17-safety rope, 18-fourth slide rail, 19-second slide seat, 20-third slide seat, 21-second graduated scale plate, 22-telescopic rod, 23-fixed frame, 24-camera and 25-traction rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-3, the present invention provides a technical solution: the testing device for the seismic mitigation and isolation control system comprises a base 1 and a weight frame 2, wherein a first slide rail 3 is arranged in the middle of the upper side wall of the base 1, a fixing seat 4 is arranged on the first slide rail 3 in a sliding mode in the left and right directions, the left and right side walls of the fixing seat 4 are respectively in elastic connection with the left and right side walls of the base 1 through springs, a first scale plate 5 is arranged on the front side wall of the base 1 below the fixing seat 4, fixing plates 6 are respectively and correspondingly arranged at the four edges of the upper side wall of the fixing seat 4, first fixing holes 7 are respectively arranged on the four fixing plates 6, second slide rails 8 are arranged on the upper side wall of the fixing seat 4 and respectively correspond to the four fixing plates 6, clamping plates 9 are respectively and slidably arranged on the four second slide rails 8, and fixing bolts 10 are respectively arranged on the side walls of one side, opposite to the four clamping plates 9 and the, a second fixing hole 11 is arranged in the middle of the upper side wall of the fixing seat 4, a third fixing hole 12 is arranged on the lower side wall of the counterweight frame 2, a counterweight block 13 is arranged inside the counterweight frame 2, support plates 14 are respectively arranged at the left end and the right end of the upper side wall of the base 1, third slide rails 15 are respectively arranged on the side walls of the two support plates 14 facing to one side, first slide seats 16 are respectively arranged on the two third slide rails 15 in a sliding manner, one end of a safety rope 17 is arranged on the first slide seat 16, the other end of the safety rope 17 is connected with the side walls of the counterweight frame 2, fourth slide rails 18 are arranged on the rear side walls of the two support plates 14, second slide seats 19 and third slide seats 20 are arranged on the two fourth slide rails 18 in a sliding manner, a second scale plate 21 is clamped between the two second slide seats 19, and telescopic rods 22 are respectively arranged on the rear side walls of the two third, two the rear end of telescopic link 22 is equipped with mount 23, the lower extreme of mount 23 is equipped with camera 24, and is adjustable second slide 19 with third slide 20 is arranged in the rear of counter weight frame 2 and is adjusted the length of telescopic link 22 for camera 24 is in suitable shooting distance, and the user pulling later fixing base 4 loosens afterwards, makes fixing base 4 shake under the effect of spring, and the different amplitudes of pulling can produce different amplitudes, and the amplitude of counter weight frame 2 can be shot to camera 24 simultaneously, and the user can analyze the damping performance of shock attenuation isolation bearing through the different amplitudes of fixing base 4 and counter weight frame 2, first scale board 5 with second scale board 21 can help the record amplitude.

Specifically, rubber pads are respectively disposed on the side walls of the four holding plates 9 on the opposite sides.

Specifically, two ends of the safety rope 17 are respectively clamped with the first sliding seat 16 and the side wall of the counterweight frame 2 through clamping grooves.

Particularly, both ends are equipped with respectively about base 1's the lower side wall and remove the wheel, so that the utility model discloses a remove.

Particularly, both ends are equipped with haulage rope 25 about the last lateral wall of weight frame 2 and the upper end of haulage rope 25 is equipped with the link, so that lifting of weight frame 2.

The working principle is as follows: when the utility model is used, firstly, the seismic isolation and reduction support to be tested is placed on the upper side wall of the fixed seat 4, the lower side wall of the seismic isolation and reduction support is fixed with the fixed seat 4 by the bolt and the second fixed hole 11, then the clamping plate 9 is adjusted to slide on the second slide rail 8, so that the four clamping plates 9 respectively and tightly fix the side walls of the seismic isolation and reduction support, the four clamping plates 9 are fixed by the fixing bolt 10 and the first fixed hole 7, then the counterweight frame 2 is placed above the seismic isolation and reduction support to be tested, the counterweight frame 2 and the upper side wall of the seismic isolation and reduction support are fixed by the bolt and the third fixed hole 12, then the counterweight block 13 with set weight is placed in the counterweight frame 2, the user needs to adjust the second slide seat 19 and the third slide seat 20 to be placed behind the counterweight frame 2 and adjust the length of the telescopic rod 22, so that the camera 24 is in proper shooting distance, then the user pulls, make fixing base 4 take place vibrations under the effect of spring, the amplitude of counterweight housing 2 can be shot to camera 24 simultaneously, and the user accessible fixing base 4 and counterweight housing 2's different amplitudes come the analysis to subtract shock attenuation performance of isolation bearing.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

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

Claims

1. A testing arrangement for subtracting shock insulation control system, including base (1) and counter weight frame (2), its characterized in that: a first sliding rail (3) is arranged in the middle of the upper side wall of the base (1), a fixing seat (4) is arranged on the first sliding rail (3) in a sliding mode in the left-right direction, the left side wall and the right side wall of the fixing seat (4) are respectively connected with the left side wall and the right side wall of the base (1) through spring elasticity, a first scale plate (5) is arranged on the front side wall of the base (1) below the fixing seat (4), fixing plates (6) are respectively arranged at the four edges of the upper side wall of the fixing seat (4) correspondingly, first fixing holes (7) are respectively arranged on the four fixing plates (6), second sliding rails (8) are arranged on the upper side wall of the fixing seat (4) correspondingly to the four fixing plates (6), clamping plates (9) are respectively arranged on the four second sliding rails (8) in a sliding mode, and fixing bolts (10) are respectively arranged on the side walls of the four clamping plates (9) and the four fixing plates (, a second fixing hole (11) is formed in the middle of the upper side wall of the fixing seat (4), a third fixing hole (12) is formed in the lower side wall of the counterweight frame (2), counterweight blocks (13) are arranged in the counterweight frame (2), supporting plates (14) are arranged at the left end and the right end of the upper side wall of the base (1) respectively, third sliding rails (15) are arranged on the side walls of two opposite sides of the supporting plates (14) respectively, first sliding seats (16) are arranged on the two third sliding rails (15) in a sliding mode respectively, one end of a safety rope (17) is arranged on each first sliding seat (16), the other end of the safety rope (17) is connected with the side walls of the counterweight frame (2), fourth sliding rails (18) are arranged on the rear side walls of the two supporting plates (14), second sliding seats (19) and third sliding seats (20) are arranged on the two fourth sliding rails (18) in a sliding mode, a second scale plate (21) is clamped between the two second sliding seats (19), the rear side walls of the two third sliding seats (20) are respectively provided with a telescopic rod (22), the rear ends of the two telescopic rods (22) are provided with a fixing frame (23), and the lower end of the fixing frame (23) is provided with a camera (24).

2. The test device for the seismic mitigation and isolation control system according to claim 1, wherein: rubber pads are respectively arranged on the side walls of the opposite sides of the four clamping plates (9).

3. The test device for the seismic mitigation and isolation control system according to claim 1, wherein: the two ends of the safety rope (17) are respectively clamped with the first sliding seat (16) and the side wall of the counterweight frame (2) through clamping grooves.

4. The test device for the seismic mitigation and isolation control system according to claim 1, wherein: the left end and the right end of the lower side wall of the base (1) are respectively provided with a movable wheel.

5. The test device for the seismic mitigation and isolation control system according to claim 1, wherein: the left end and the right end of the upper side wall of the counterweight frame (2) are provided with traction ropes (25), and the upper ends of the traction ropes (25) are provided with hanging rings.