CN210397547U - Lead damper - Google Patents
Lead damper Download PDFInfo
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- CN210397547U CN210397547U CN201921187775.9U CN201921187775U CN210397547U CN 210397547 U CN210397547 U CN 210397547U CN 201921187775 U CN201921187775 U CN 201921187775U CN 210397547 U CN210397547 U CN 210397547U
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Abstract
The utility model relates to a lead damper, include: the lead plate is clamped on the cover plate and the clamping plate on two opposite sides of the lead plate, a cover plate connecting joint is formed at one end of the cover plate, a clamping plate connecting joint is formed at one end of the clamping plate, and the clamping plate connecting joint and the cover plate connecting joint are arranged oppositely; and the pressurizing structures are clamped on the two sides of the cover plate and the clamping plate, and apply pre-pressure to the lead plate through the pressurizing structures. When the lead damper is stressed, the clamping plate and the cover plate move relatively, the lead plate rubs with the cover plate and the clamping plate which are arranged on two sides of the lead plate to generate friction energy consumption, and the problems that lead needs to be subjected to heat treatment and is inconvenient to process and manufacture in the lead extrusion damper in the prior art can be solved.
Description
Technical Field
The utility model relates to a attenuator field indicates a lead attenuator especially.
Background
The energy dissipation device is basically in the form of various dampers, the lead damper belongs to a metal yield damper, the damping material is metal lead, the crystal structure of the lead is a face-core cube, the sliding system and the sliding direction are more, the plastic deformation capability is good, the lead damper has higher flexibility and extensibility, the lead damper deforms at room temperature, the processes of dynamic recovery and dynamic recrystallization can be simultaneously carried out, through recovery and recrystallization, strain hardening disappears, the structure and the performance of the lead can be recovered to the state before deformation, and therefore, residual stress can not be generated, and fatigue can not occur. Therefore, the lead damper has the outstanding characteristic of long service life, and the performance of the lead damper cannot be degraded due to long-term use. In addition, lead is stable in natural environment and will not be corroded by long-term use. Common lead damper types comprise a shearing type and an extrusion type, the traditional extrusion type is low in contact efficiency of local protrusions and lead, and meanwhile, a lead block needs to be subjected to heat treatment, so that the processing difficulty is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a plumbous attenuator, solve the big problem of the plumbous material processing degree of difficulty of prior art.
The technical scheme for realizing the purpose is as follows:
the utility model provides a lead damper, include:
a lead plate;
the lead plate comprises a cover plate and a clamping plate, wherein the cover plate and the clamping plate are clamped on two opposite sides of the lead plate, a cover plate connecting joint is formed at one end of the cover plate, a clamping plate connecting joint is formed at one end of the clamping plate, and the clamping plate connecting joint and the cover plate connecting joint are arranged oppositely; and
and the pressurizing structures are clamped on the two sides of the cover plate and the clamping plate, and pre-pressure is applied to the lead plate through the pressurizing structures.
The utility model discloses lead attenuator's beneficial effect:
the utility model discloses lead attenuator exerts the pre-pressure to the stereotype through the pressurization structure. Install in a component through apron attach fitting, install splint attach fitting in another component and realize the installation the utility model discloses plumbous attenuator. When the lead damper is stressed, the cover plate connecting joint and the clamp plate connecting joint drive the clamp plate and the cover plate to move relatively, and the lead plate, the cover plate and the clamp plate which are clamped on two sides of the lead plate rub with each other to generate friction energy consumption. The utility model discloses utilize stereotype and apron and splint to rub, need carry out the thermal treatment with lead in can solving prior art's the lead extrusion attenuator, the problem of inconvenient manufacturing.
The lead damper of the utility model is further improved in that,
two or more layers of lead plates, and opposite cover plates and clamping plates can be arranged according to the friction force requirement.
The lead damper of the utility model is further improved in that,
a high polymer sealing material layer is further clamped between the clamping plate and the cover plate and surrounds the lead plate;
limiting plates are arranged around the polymer sealing material layer, and the limiting plates are fixed on the cover plate.
The lead damper of the utility model is further improved in that,
the pressurization structure includes:
the pair of pressure plates are arranged on two opposite sides of the cover plate and correspond to the lead plate, and the side areas of the pressure plates and the lead plate are the same;
at least one pair of pressure beams interposed between the pair of pressure plates; and
and at least one pair of fastening connectors for pulling and connecting opposite ends of the pair of compression beams.
The lead damper of the utility model is further improved in that,
the fastening connecting piece is sleeved with an elastic piece which applies acting force to the pressurizing beams, and the pair of pressurizing beams positioned on two sides of the cover plate are close to each other to clamp the cover plate through the acting force applied to the pressurizing beams by the elastic piece.
The lead damper of the utility model is further improved in that,
the fastening connecting piece is a split bolt, and a fastening nut is sleeved on the split bolt;
the elastic piece is a spring, and the spring is sleeved on the split bolt and supports against the fastening nut and the pressurizing beam.
The lead damper of the utility model is further improved in that,
the cover plate is provided with an opening,
the pressurization structure includes:
the pair of first pressurizing plates are arranged in the opening and connected with the cover plate in a splicing mode, the first pressurizing plates are attached to the corresponding side faces of the lead plate, and the areas of the corresponding side faces of the first pressurizing plates and the lead plate are the same;
at least one pair of first pressing beams interposed between the pair of first pressing plates; and
and at least one pair of first fastening connectors for pulling and connecting opposite ends of the pair of first pressure beams.
The utility model further improves the lead-friction damper,
one side of the clamping plate, which is far away from the lead plate, is also provided with another lead plate in an attaching manner, the other lead plate is covered with another cover plate, and the end parts of the other cover plate and the cover plate, which correspond to each other, are fixedly connected with the cover plate connecting joint.
The lead damper of the utility model is further improved in that,
at least one partition board is vertically arranged between the cover board and the clamping boards, the space between the cover board and the clamping boards is divided into a plurality of areas through the partition boards, and the areas are provided with corresponding lead plates.
The utility model discloses lead attenuator's further improvement lies in, the baffle with it is equipped with the clearance to reserve between the polymer sealing material layer.
Drawings
Fig. 1 is a schematic view of a lead damper according to a first embodiment of the present invention.
Fig. 2 is a sectional view taken along the line a-a of fig. 1.
Fig. 3 is a sectional view taken along the direction B-B of fig. 1.
Fig. 4 is a schematic view of a second embodiment of the lead damper of the present invention.
Fig. 5 is a schematic view of a third embodiment of the lead damper of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, a schematic diagram of a first embodiment of a lead damper of the present invention is shown. Fig. 2 is a sectional view taken along the line a-a of fig. 1. Fig. 3 is a sectional view taken along the direction B-B of fig. 1. As shown in fig. 1 to 3, the lead damper of the present invention includes:
a lead plate 30;
the lead plate structure comprises a cover plate 10 and a clamping plate 20, wherein the cover plate 10 and the clamping plate 20 are clamped on two opposite sides of a lead plate 30, a cover plate connecting joint 11 is formed at one end of the cover plate 10, a clamping plate connecting joint 21 is formed at one end of the clamping plate 20, and the clamping plate connecting joint 21 and the cover plate connecting joint 11 are arranged oppositely; and
and a pressurizing structure 40 interposed between the cover plate 10 and the clamping plate 20, wherein the pressurizing structure 40 applies pre-pressure to the lead plate 30.
In this embodiment, the lead damper is installed by installing the cover plate connection joint 11 on one member and installing the clip plate connection joint 21 on another member. When the lead damper is stressed, the cover plate connecting joint 11 and the clamp plate connecting joint 21 drive the clamp plate 20 and the cover plate 10 to move relatively, and the lead plate 30 and the cover plate 10 and the clamp plate 20 which are clamped on two sides of the lead plate 30 rub with each other to generate friction energy consumption.
In this embodiment, the cover plate 10 and the clamp plate 20 are steel plates, and the high friction coefficient between the steel plates and the lead plate is utilized to ensure that the lead damper has higher energy consumption capability.
As a preferred embodiment of the lead damper of the present invention, referring to fig. 2, a polymer sealing material layer 50 is further interposed between the clamping plate 20 and the cover plate 10, and the polymer sealing material layer 50 is enclosed around the lead plate 30; limiting plates 60 are arranged around the polymer sealing material layer 50, and the limiting plates 60 are fixed on the cover plate 10. The polymer sealing material layer 50 may be formed of a suitable polymer sealing material. The friction energy consumption between the cover plate 10 and the clamping plate 20 and the lead plate 30 is further increased by the polymer sealing material layer 50.
Referring to fig. 2, the limiting plate 60 is used to fix the polymer sealing material layer 50, and the limiting plate 60 and the cover plate 10 can completely seal the lead plate 30, so as to prevent lead filings from overflowing during movement.
As a preferred embodiment of the lead damper of the present invention, the pressurizing structure 40 includes: a pair of pressing plates 41 provided on opposite sides of the cover plate 10 corresponding to the lead plate 30, the pressing plates 41 and the lead plate 30 having the same lateral area; at least one pair of pressure beams 42 interposed between the pair of pressure plates 41; and at least one pair of fastening connectors 44 drawably connecting opposite ends of the pair of compression beams 42.
As a preferred embodiment of the lead damper of the present invention, the fastening connection member 44 is sleeved with an elastic member 43 for applying an acting force to the pressing beam 42, and the pair of pressing beams 42 located at both sides of the cover plate 10 are close to each other to clamp the cover plate 10 by the acting force applied to the pressing beam 42 by the elastic member 43.
As a preferred embodiment of the lead damper of the present invention, the fastening connector 44 is a split bolt, and the split bolt is sleeved with a fastening nut; the elastic member 43 is a spring, and the spring is sleeved on the split bolt and supported against the fastening nut and the compression beam 42.
In this embodiment, a preload is applied to the fastening connector 44 and transmitted to the pressing plate 41 through the pressing beam 42, thereby generating a preload to the lead plate. The spring can ensure that the pretightening force is not loosened under the state of repeated reciprocating pressurization and long-term pressurization. The pressing plate 41 and the cliche plate 30 have the same area of the side surface to ensure that the pre-pressure is entirely applied to the cliche plate 30 by the pressing plate 41.
In the present embodiment, one end of the cover plate 10 is provided with a cover plate connection joint 11. One end of the clamping plate 20 is provided with a clamping plate connecting joint 21, and the cover plate connecting joint 11 and the clamping plate connecting joint 21 are oppositely arranged and are used for installing the device in subsequent use. The direction of movement is from the cover plate connection joint 11 towards the clamping plate connection joint 21.
In this embodiment, another lead plate is further attached to one side of the clamping plate 20 away from the lead plate 30, another cover plate is covered on the another lead plate, and the end portions of the another cover plate and the cover plate corresponding to the another cover plate are fixedly connected to the cover plate connection joint. Namely, the other cover plate and the cover plate are oppositely arranged and are connected through a cover plate connecting joint.
As a preferred embodiment of the lead damper of the present invention, fig. 4 is a schematic view of a second embodiment of the lead damper of the present invention. In another embodiment, as shown in fig. 4, the cover plate 10a is opened, and the pressing structure 40a includes:
a pair of first pressing plates 41a disposed in the opening and connected to the corresponding side walls of the cover plate 10a in a splicing manner, wherein the first pressing plates 41a are attached to the corresponding side surfaces of the lead plate 30a, and the areas of the corresponding side surfaces of the first pressing plates 41a and the lead plate 30a are the same;
at least one pair of first pressing beams 42a interposed between the pair of first pressing plates 41 a; and
and at least one pair of first fastening links 44a drawably coupled to opposite ends of the corresponding pair of first compression beams 42 a.
In the present embodiment, the opening is formed in the side wall of the cover plate, and the area of the opening is the same as the size of the first pressing plate 41 a. The thickness of the first pressing plate 41a is larger than that of the pressing plate 41 in the first embodiment. The first pressing plate 41a penetrates through the side wall of the cover plate and is directly attached to the corresponding side surface of the lead plate 30a, so that pre-pressure applied to the pressing beam can be directly transmitted to the lead plate 30a, stress dispersion can be reduced, and efficiency can be improved. The first pressing plate 41a and the cover plate 10a are welded as a single body.
In addition, the present embodiment can solve the problem that the thickness of the lead plate and the thickness of the polymeric sealing material may not be uniform in the first embodiment.
As a preferred embodiment of the lead damper of the present invention, at least one partition plate 70b is vertically disposed between the cover plate 10b and the clamping plate 20b, and the partition plate 70b is horizontally or vertically disposed.
Fig. 5 is a schematic view of a third embodiment of the lead damper of the present invention. Referring to fig. 5, in the present embodiment, a cross-shaped partition plate 70b is adopted, the space between the cover plate 10b and the clamping plate 20b is divided into a plurality of areas by the partition plate 70b, the areas are provided with corresponding lead plates 30b, and a gap is left between the partition plate 70b and the polymer sealing material layer. The lead plate with the original larger volume is divided into a plurality of small blocks, so that the deformation of the lead plate in the sliding friction process can be further reduced, and the working efficiency of the damper is improved.
The utility model discloses lead attenuator's beneficial effect does:
the utility model discloses lead attenuator exerts the pre-pressure to the stereotype through the pressurization structure. Install in a component through apron attach fitting, install splint attach fitting in another component and realize the installation the utility model discloses plumbous attenuator. When the lead damper is stressed, the cover plate connecting joint and the clamp plate connecting joint drive the clamp plate and the cover plate to move relatively, and the lead plate, the cover plate and the clamp plate which are clamped on two sides of the lead plate rub with each other to generate friction energy consumption. The utility model discloses utilize stereotype and apron and splint to rub and need carry out heat treatment, the problem of inconvenient manufacturing with plumbous in can solving prior art's plumbous extrusion attenuator.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (9)
1. A lead damper, comprising:
a lead plate;
the lead plate comprises a cover plate and a clamping plate, wherein the cover plate and the clamping plate are clamped on two opposite sides of the lead plate, a cover plate connecting joint is formed at one end of the cover plate, a clamping plate connecting joint is formed at one end of the clamping plate, and the clamping plate connecting joint and the cover plate connecting joint are arranged oppositely; and
and the pressurizing structures are clamped on the two sides of the cover plate and the clamping plate, and pre-pressure is applied to the lead plate through the pressurizing structures.
2. Lead damper according to claim 1,
a high polymer sealing material layer is further clamped between the clamping plate and the cover plate and surrounds the lead plate;
limiting plates are arranged around the polymer sealing material layer, and the limiting plates are fixed on the cover plate.
3. The lead damper of claim 1, wherein said compression structure comprises:
the pair of pressure plates are arranged on two opposite sides of the cover plate and correspond to the lead plate, and the side areas of the pressure plates and the lead plate are the same;
at least one pair of pressure beams interposed between the pair of pressure plates; and
and at least one pair of fastening connectors for pulling and connecting opposite ends of the pair of compression beams.
4. Lead damper according to claim 3,
the fastening connecting piece is sleeved with an elastic piece which applies acting force to the pressurizing beams, and the pair of pressurizing beams positioned on two sides of the cover plate are close to each other to clamp the cover plate through the acting force applied to the pressurizing beams by the elastic piece.
5. Lead damper according to claim 4,
the fastening connecting piece is a split bolt, and a fastening nut is sleeved on the split bolt;
the elastic piece is a spring, and the spring is sleeved on the split bolt and supports against the fastening nut and the pressurizing beam.
6. Lead damper according to claim 1,
the cover plate is provided with an opening,
the pressurization structure includes:
the pair of first pressurizing plates are arranged in the opening and connected with the cover plate in a splicing mode, the first pressurizing plates are attached to the corresponding side faces of the lead plate, and the areas of the corresponding side faces of the first pressurizing plates and the lead plate are the same;
at least one pair of first pressing beams interposed between the pair of first pressing plates; and
and at least one pair of first fastening connectors for pulling and connecting opposite ends of the pair of first pressure beams.
7. Lead damper according to claim 1,
one side of the clamping plate, which is far away from the lead plate, is also provided with another lead plate in an attaching manner, the other lead plate is covered with another cover plate, and the end parts of the other cover plate and the cover plate, which correspond to each other, are fixedly connected with the cover plate connecting joint.
8. Lead damper according to claim 2,
at least one partition board is vertically arranged between the cover board and the clamping boards, the space between the cover board and the clamping boards is divided into a plurality of areas through the partition boards, and the areas are provided with corresponding lead plates.
9. Lead damper according to claim 8,
and a gap is reserved between the partition plate and the polymer sealing material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187775.9U CN210397547U (en) | 2019-07-26 | 2019-07-26 | Lead damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187775.9U CN210397547U (en) | 2019-07-26 | 2019-07-26 | Lead damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397547U true CN210397547U (en) | 2020-04-24 |
Family
ID=70356581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921187775.9U Active CN210397547U (en) | 2019-07-26 | 2019-07-26 | Lead damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397547U (en) |
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2019
- 2019-07-26 CN CN201921187775.9U patent/CN210397547U/en active Active
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