CN218346468U

CN218346468U - Width-adjustable damper connecting device

Info

Publication number: CN218346468U
Application number: CN202222743461.0U
Authority: CN
Inventors: 孙茹茹; 史露江; 王义川; 李华; 崔文华; 吕华忠
Original assignee: Changzhou Architectual Research Institute Group Co Ltd
Current assignee: Changzhou Architectual Research Institute Group Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-20
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a attenuator technical field especially relates to a width adjustable damper connecting device, which comprises a base plate, be equipped with two otic placodes on the base plate, two relative one side of otic placode all is equipped with the limiting plate, two be equipped with the spacing district that is used for placing the attenuator between the limiting plate, the limiting plate passes through the regulating part with the homonymy otic placode and is connected, the regulating part is used for adjusting the position of limiting plate along two otic placode line directions. The utility model discloses a width adjustable attenuator connecting device carries on spacingly to the attenuator through two limiting plates, prevents rocking of attenuator, promotes the accuracy of testing result, utilizes the regulating part to adjust the position of limiting plate simultaneously, is convenient for adapt to not unidimensional attenuator, promotes the commonality of this scheme, reduces the cost of bringing because of changing the otic placode.

Description

Width-adjustable damper connecting device

Technical Field

The utility model relates to a attenuator technical field especially relates to a width adjustable attenuator connecting device.

Background

With the promulgation of earthquake-resistant management regulations, the application of earthquake-resistant products in building engineering is more and more extensive, and the detection of the earthquake-resistant products becomes more standard and strict.

Referring to fig. 1, in the detection process of energy dissipation damping damper 52, normally through round pin axle 51 with damper 52 be connected with otic placode body 5, because otic placode body 5 interval is fixed and can not adjust, the back is connected with otic placode body 5 to the 52 tip of damper, under the cyclic loading effect, the phenomenon of rocking about damper 52 exists, consequently to the great damper 52 of size model difference, otic placode body 5 often needs to be changed, and the fixed chucking of 52 tips of damper can't be accomplished, this not only has influenced the progress of detection, still can't guarantee that damper 52 is only axial atress, influence the accuracy of testing result.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the technical problem that two influence the testing result accuracy are rocked easily to the attenuator among the prior art, the utility model provides a width adjustable damper connecting device can carry on spacingly to the attenuator, reduces the possibility that the attenuator rocked, promotes the accuracy of testing result, and spacing space can be adjusted simultaneously, conveniently adapts to not unidimensional attenuator.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a width adjustable attenuator connecting device, includes the base plate, be equipped with two otic placodes, two on the base plate relative one side of otic placode all is equipped with the limiting plate, two be equipped with the spacing district that is used for placing the attenuator between the limiting plate, the limiting plate passes through the regulating part with the homonymy otic placode and is connected, the regulating part is used for adjusting the position of limiting plate along two otic placode line directions. The utility model discloses a width adjustable attenuator connecting device carries on spacingly to the attenuator through two limiting plates, prevents rocking of attenuator, promotes the accuracy of testing result, utilizes the regulating part to adjust the position of limiting plate simultaneously, is convenient for adapt to not unidimensional attenuator, promotes the commonality of this scheme, reduces the cost of bringing because of changing the otic placode.

Further, specifically, the regulating part includes adjusting bolt and lock nut, adjusting bolt's one end and limiting plate are kept away from the one end in spacing district and are connected, and the otic placode is then passed to the other end, adjusting bolt and lock nut threaded connection, lock nut and otic placode butt. The position of the limiting plate is adjusted through the matching of the adjusting bolt and the locking nut.

Further, for the convenience of promoting the stability when the limiting plate is fixed, lock nut includes first nut and second nut, first nut and second nut all with adjusting bolt threaded connection, the one end butt in spacing district is kept away from with the otic placode to first nut, the one end butt in spacing district of second nut and otic placode orientation.

Further, in order to promote the regulation stability of limiting plate, the regulating part is equipped with at least two.

Further, for promoting the regulation precision of limiting plate, be equipped with the scale plate on the limiting plate, scale on the scale plate sets up along the line direction of two otic placodes, be equipped with the scale mark on the lateral wall of otic placode, the scale mark is used for contrasting the scale on the scale plate.

Further, in order to promote the precision of limiting plate, the scale plate sets up in the both ends of limiting plate relatively along the length direction of limiting plate, the scale mark is equipped with two sets ofly, is located the otic placode respectively along the both sides wall of limiting plate length direction.

Furthermore, each group of scale marks is arrayed along the thickness direction of the ear plate.

Further, in order to improve the wear resistance of the limiting plate, the limiting plate is made of a steel plate.

The beneficial effects of the utility model are that, the utility model discloses a width adjustable attenuator connecting device can carry on spacingly to the attenuator, reduces the possibility that the attenuator rocked, promotes the accuracy of testing result, and spacing space can be adjusted simultaneously, conveniently adapts to not unidimensional attenuator. In addition, the setting of scale plate and scale mark, the operating personnel of also being convenient for adjusts the position of limiting plate when the installation attenuator, promotes installation accuracy and convenience.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of a connection structure of an ear plate body and a damper in the prior art.

Fig. 2 is a schematic structural diagram of a preferred embodiment of the adjustable-width damper connection device of the present invention.

In the figure, 1, a substrate; 2. an ear plate; 21. scale lines; 3. a limiting plate; 4. adjusting the bolt; 41. a first nut; 42. a second nut; 43. a scale plate; 5. an ear plate body; 51. a pin shaft; 52. a damper.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 2, be the embodiment of the utility model provides a width adjustable damper connecting device, including base plate 1, two otic placodes 2 of fixedly connected with on the base plate 1, two relative one sides of two otic placodes 2 all are equipped with limiting plate 3, two be equipped with the spacing district that is used for placing the attenuator between the limiting plate 3, limiting plate 3 and homonymy otic placode 2 are connected through the regulating part, and the regulating part is used for adjusting the position of limiting plate 3 along 2 line directions of two otic placodes. Carry on spacingly through two limiting plates 3 to the attenuator, prevent rocking of attenuator, promote the accuracy of testing result, utilize the regulating part to adjust the position of limiting plate 3 simultaneously, be convenient for adapt to not unidimensional attenuator, promote the commonality of this scheme, reduce the cost because of changing otic placode 2 and bring.

The adjusting part comprises an adjusting bolt 4 and a locking nut, one end of the adjusting bolt 4 is fixedly connected with one end of the limiting plate 3 far away from the limiting area, and the other end of the adjusting bolt passes through the lug plate 2. Lock nut includes first nut 41 and second nut 42, first nut 41 and second nut 42 all with adjusting bolt 4 threaded connection, two otic placodes 2 directly are equipped with the district of placing that is used for placing the attenuator, and the one end butt in the district is kept away from with otic placode 2 to first nut 41, and second nut 42 and otic placode 2 are towards the one end butt in the district of placing. Through adjusting bolt 4 and lock nut's cooperation, adjust the position of limiting plate 3, and then carry on spacingly to the attenuator, reduce the possibility that the attenuator rocked.

In order to improve the adjustment stability of the limit plate 3, the adjustment members are provided with at least two.

In order to improve the wear resistance of the limiting plate 3, the limiting plate 3 is made of a steel plate, and the steel plate can be made of kn60.

In order to promote limiting plate 3's regulation precision, limiting plate 3 is along the equal fixedly connected with scale plate 43 in self length direction's both ends, and the scale on every scale plate 43 sets up along the line direction of two otic placodes 2, all is carved with scale mark 21 on the both sides wall of otic placode 2 along limiting plate 3 length direction, and scale mark 21 is used for contrasting the scale on the scale plate 43. In order to improve the precision of the limiting plate 3, a plurality of scale marks 21 are arrayed along the thickness direction of the ear plate 2.

The working principle is as follows: when the damper needs to be limited, the first nut 41 and the second nut 42 are loosened to move the limiting plate 3, so that the limiting plate 3 is abutted to the damper, and the damper is prevented from being shaken left and right in the loading process. At this moment, the parallelism between the limiting plates 3 and the ear plates 2 is ensured by comparing the scale marks 21 with the scales on the scale plates 43, and whether the two limiting plates 3 are symmetrical along the symmetrical center planes of the two ear plates 2 can also be judged.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a width adjustable attenuator connecting device, includes base plate (1), be equipped with two otic placodes (2) on base plate (1), its characterized in that: two relative one side of otic placode (2) all is equipped with limiting plate (3), two be equipped with the spacing district that is used for placing the attenuator between limiting plate (3), limiting plate (3) are connected through the regulating part with homonymy otic placode (2), the regulating part is used for adjusting limiting plate (3) along the position of two otic placode (2) line directions.

2. A width adjustable damper coupling as in claim 1 wherein: the regulating part comprises a regulating bolt (4) and a locking nut, one end of the regulating bolt (4) is connected with one end of the limiting plate (3) far away from the limiting area, the other end of the regulating bolt penetrates through the lug plate (2), the regulating bolt (4) is in threaded connection with the locking nut, and the locking nut is abutted against the lug plate (2).

3. A width adjustable damper coupling as in claim 2 wherein: lock nut includes first nut (41) and second nut (42), first nut (41) and second nut (42) all with adjusting bolt (4) threaded connection, the one end butt in spacing district is kept away from with otic placode (2) in first nut (41), second nut (42) and otic placode (2) are towards the one end butt in spacing district.

4. An adjustable width damper coupling as claimed in claim 1 wherein: the adjusting part is provided with at least two.

5. An adjustable width damper coupling as claimed in claim 1 wherein: be equipped with scale plate (43) on limiting plate (3), the scale on scale plate (43) sets up along the line direction of two otic placodes (2), be equipped with scale mark (21) on the lateral wall of otic placode (2), scale mark (21) are used for contrasting the scale on scale plate (43).

6. A width adjustable damper coupling as in claim 5 wherein: the scale plate (43) is arranged at two ends of the limiting plate (3) along the length direction of the limiting plate (3) relatively, and the scale marks (21) are arranged in two groups and are respectively positioned on two side walls of the lug plate (2) along the length direction of the limiting plate (3).

7. An adjustable width damper coupler assembly as set forth in claim 6 wherein: a plurality of scale marks (21) are arrayed along the thickness direction of the ear plate (2).

8. A width adjustable damper coupling as in claim 1 wherein: the limiting plate (3) is made of a steel plate.