CN216923649U

CN216923649U - Side-mounted bearable viscous damper

Info

Publication number: CN216923649U
Application number: CN202123260986.0U
Authority: CN
Inventors: 马忠元; 李明伟; 李云鹏; 刘强; 李楠; 李彬
Original assignee: Jiangsu Hongmao Energy Saving Technology Co ltd
Current assignee: Jiangsu Hongmao Energy Saving Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-08
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a side-mounted bearable viscous damper, which comprises a lower shell, wherein a lower connecting plate is arranged at the bottom of the lower shell, damping liquid is arranged in the lower shell, an upper connecting plate is arranged above the lower shell, an upper shell and a plunger piston are arranged at the bottom of the upper connecting plate, a mounting plate is arranged on the left side of the lower shell, fixing plates are arranged on the front side and the rear side of the lower shell, a cylinder is arranged in the lower shell, a pressure spring is vertically arranged in the cylinder, and a supporting plate and a bearing are arranged on the pressure spring. Therefore, the lateral installation is met, and the function of bearing the weight of the pipeline is achieved, so that the installation difficulty and the installation cost are reduced.

Description

Side-mounted bearable viscous damper

Technical Field

The utility model relates to a side-mounted bearable viscous damper, and belongs to the technical field of vibration control.

Background

The viscous damper is a general device for damping vibration of the pipeline, and the vibration damping principle of the viscous damper is to consume the vibration kinetic energy of the pipeline through the deformation of damping fluid; the existing viscous damper installed laterally does not have a bearing function, and a supporting and hanging frame is required to be additionally installed to support the weight of a pipeline during installation, so that great trouble is brought to the installation of the viscous damper, and the installation cost is also increased.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the utility model provides a viscous damper can bear of side direction installation possesses the function of bearing pipeline weight when satisfying the side direction installation, has not only reduced the installation degree of difficulty, has also reduced installation cost.

The utility model relates to a side-mounted bearable viscous damper, which comprises a vertically arranged lower shell, wherein a lower connecting plate connected with the lower shell is horizontally arranged at the bottom of the lower shell, damping liquid for generating damping force is arranged in the lower shell, an upper connecting plate is horizontally arranged above the lower shell corresponding to the lower connecting plate, an upper shell is vertically arranged at the bottom of the upper connecting plate, a plunger with a hollow inner part is vertically arranged in the upper shell at the bottom of the upper connecting plate, the upper end of the plunger is connected to the upper connecting plate, the lower end of the plunger is inserted into the damping liquid, a mounting plate is vertically arranged at the left side of the lower shell, fixing plates are vertically arranged at the front side and the rear side of the lower shell, the left end of each fixing plate is connected to the mounting plate, and the right end of each fixing plate is connected to the lower shell, and the side-mounted bearable viscous damper is characterized in that: the inside of casing is vertical to be provided with the barrel down, and the lower extreme of barrel is connected on lower connecting plate, and the vertical pressure spring that is used for supporting that is provided with in the barrel is provided with the backup pad at the pressure spring upper level, and the vertical a plurality of bearing that is provided with in the backup pad, the top support of bearing is in the bottom of upper connecting plate.

Preferably, the upper end of the cylinder body is provided with symmetrically arranged U-shaped grooves, a rotating shaft is horizontally arranged in the bearing in a penetrating mode, and two ends of the rotating shaft are horizontally arranged in the symmetrically arranged U-shaped grooves in a penetrating mode.

Preferably, the lower shell is sleeved with a sealing sleeve, and the upper end of the sealing sleeve is sleeved on the upper shell.

Further preferably, the bottom of the lower connecting plate is vertically provided with a rib plate connected with the lower connecting plate, and the left end of the rib plate is connected to the mounting plate.

Further preferably, the cylinder is located in the middle of the lower shell.

Further preferably, the bottom of the U-shaped groove is higher than the height of the lower shell.

Compared with the prior art, the utility model has the following beneficial effects:

according to the laterally-installed bearable viscous damper, the cylinder body is vertically arranged in the lower shell, the pressure spring vertically penetrates through the cylinder body, the supporting plate is arranged at the top of the pressure spring, the rotatable and supported bearing is arranged between the supporting plate and the upper connecting plate, and when the upper connecting plate displaces, the bearing compensates for the displacement through rotation and can support a pipeline, so that the installation difficulty of the viscous damper is reduced, and the installation cost is reduced.

Drawings

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

FIG. 2 is a left side view of FIG. 1;

in the figure: 1. the device comprises an upper connecting plate 2, a plunger 3, a U-shaped groove 4, a bearing 5, a rotating shaft 6, a cylinder 7, an upper shell 8, a sealing sleeve 9, a supporting plate 10, a pressure spring 11, damping liquid 12, a lower shell 13, a lower connecting plate 14, rib plates 15, a mounting plate 16 and a fixing plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the utility model, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Examples

As shown in fig. 1 and 2, the vertically arranged lower housing 12, a lower connecting plate 13 horizontally arranged at the bottom of the lower housing 12 and connected with the lower connecting plate, a damping fluid 11 for generating a damping force arranged in the lower housing 12, an upper connecting plate 1 horizontally arranged above the lower housing 12 corresponding to the lower connecting plate 13, an upper housing 7 vertically arranged at the bottom of the upper connecting plate 1, a plunger 2 with a hollow interior arranged vertically in the upper housing 7 at the bottom of the upper connecting plate 1, an upper end of the plunger 2 connected to the upper connecting plate 1, a lower end of the plunger 2 inserted into the damping fluid 11, a mounting plate 15 vertically arranged at the left side of the lower housing 12, fixing plates 16 vertically arranged at the front and rear sides of the lower housing 12, a left end of each fixing plate 16 connected to the mounting plate 15, a right end of each fixing plate 16 connected to the lower housing 12, a barrel 6 vertically arranged in the lower housing 12, the lower end of the cylinder body 6 is connected to the lower connecting plate 13, a pressure spring 10 for supporting is vertically arranged in the cylinder body 6, a supporting plate 9 is horizontally arranged on the pressure spring 10, a plurality of bearings 4 are vertically arranged on the supporting plate 9, and the tops of the bearings 4 are supported at the bottom of the upper connecting plate 1.

The upper end of the cylinder body 6 is provided with symmetrically arranged U-shaped grooves 3, a rotating shaft 5 is horizontally arranged in the bearing 4 in a penetrating mode, and two ends of the rotating shaft 5 are horizontally arranged in the symmetrically arranged U-shaped grooves 3 in a penetrating mode. As shown in FIG. 1, the technical design of this section is beneficial to the uniform stress of each bearing 4, and the service life and the bearing capacity of the bearing 4 are improved.

The lower shell 12 is sleeved with a sealing sleeve 8, and the upper end of the sealing sleeve 8 is sleeved on the upper shell 7. As shown in FIG. 1, the technical design of this section effectively prevents dust and rainwater from entering the viscous damper, and prolongs the service life and improves the use effect of the damping fluid 11.

The bottom of the lower connecting plate 13 is vertically provided with a rib plate 14 connected with the lower connecting plate, and the left end of the rib plate 14 is connected to the mounting plate 15. As shown in fig. 1 and 2, the technical design of the section improves the installation strength of the viscous damper.

The cylinder 6 is located in the middle of the lower case 12. As shown in fig. 1, the technical design of this section is beneficial to reducing the size of the viscous damper and reducing the manufacturing cost.

The bottom of the U-shaped groove 3 is higher than the lower shell 12. As shown in figure 1, the technical design of the section can prevent the damping liquid 11 from entering the cylinder body 6, keep the liquid level of the damping liquid 11 and be beneficial to keeping the damping effect of the damping liquid 11.

As shown in fig. 1, during assembly, the damping fluid 11 is injected into the lower shell 12, the pressure spring 10 is mounted in the cylinder 6 in a penetrating manner, and the support plate 9 is placed on the pressure spring 10; then the bearings 4 are sleeved on the rotating shaft 5 one by one, then the two ends of the rotating shaft 5 are placed in the U-shaped grooves 3 which are symmetrically arranged, the plunger 2 is inserted into the damping liquid 11 through the upper connecting plate 1, and then the upper end and the lower end of the sealing sleeve 8 are sleeved on the upper shell 7 and the lower shell 12 respectively to complete the assembly of the damper.

As shown in fig. 1 and 2, during installation, a pipe clamp accessory is installed on a pipeline, and then a viscous damper is connected to the pipe clamp accessory through an upper connecting plate 1; and then attaching the mounting plate 15 to the vertical steel beam, sliding the mounting plate 15 up and down, supporting the upper connecting plate 1 of the viscous damper on the pipe clamp accessory, supporting the pipeline, and finally fixing the mounting plate 15 on the vertical steel beam through bolts to finish the mounting of the viscous damper.

As shown in fig. 1, during operation, vibration of a pipeline is transmitted to an upper connecting plate 1 and a plunger 2 through a pipe clamp accessory, the plunger 2 swings in damping liquid 11 along with the vibration of the pipeline, the inner side of the damping liquid 11 is tightly wrapped on the inner surface and the outer surface of the plunger 2, the outer side of the damping liquid 11 is tightly attached to the inner wall of a lower shell 12, the plunger 2 extrudes and stretches the damping liquid 11 when swinging left and right, the damping liquid 11 deforms to prevent the plunger 2 from swinging, the damping liquid 11 generates heat due to self deformation, the generated heat is diffused into air through the lower shell 12, kinetic energy of the pipeline vibration is converted into heat energy, and vibration isolation of the pipeline is achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A side-mounted bearable viscous damper comprises a lower shell (12) which is vertically arranged, a lower connecting plate (13) which is connected with the lower shell is horizontally arranged at the bottom of the lower shell (12), damping liquid (11) which is used for generating damping force is arranged in the lower shell (12), an upper connecting plate (1) is horizontally arranged above the lower shell (12) corresponding to the lower connecting plate (13), an upper shell (7) is vertically arranged at the bottom of the upper connecting plate (1), a plunger (2) which is hollow inside is vertically arranged in the upper shell (7) at the bottom of the upper connecting plate (1), the upper end of the plunger (2) is connected to the upper connecting plate (1), the lower end of the plunger (2) is inserted into the damping liquid (11), a mounting plate (15) is vertically arranged on the left side of the lower shell (12), and fixing plates (16) are vertically arranged on the front side and the rear side of the lower shell (12), the left end of every fixed plate (16) all is connected on mounting panel (15), and the right-hand member of every fixed plate (16) all is connected on casing (12) down, its characterized in that: the inner part of the lower shell (12) is vertically provided with a cylinder body (6), the lower end of the cylinder body (6) is connected onto a lower connecting plate (13), a pressure spring (10) used for supporting is vertically arranged in the cylinder body (6), a supporting plate (9) is horizontally arranged on the pressure spring (10), a plurality of bearings (4) are vertically arranged on the supporting plate (9), and the tops of the bearings (4) are supported at the bottom of the upper connecting plate (1).

2. A side-mounted, load-bearing, viscous damper of claim 1, further comprising: the upper end of the barrel body (6) is provided with symmetrically arranged U-shaped grooves (3), a rotating shaft (5) is horizontally arranged in the bearing (4) in a penetrating mode, and two ends of the rotating shaft (5) are horizontally arranged in the symmetrically arranged U-shaped grooves (3) in a penetrating mode.

3. A side-mounted, loadable viscous damper, as claimed in claim 1, in which: the lower shell (12) is sleeved with a sealing sleeve (8), and the upper end of the sealing sleeve (8) is sleeved on the upper shell (7).

4. A side-mounted, loadable viscous damper, as claimed in claim 1, in which: the bottom of the lower connecting plate (13) is vertically provided with a rib plate (14) connected with the lower connecting plate, and the left end of the rib plate (14) is connected to the mounting plate (15).

5. A side-mounted, load-bearing, viscous damper of claim 2, further comprising: the cylinder (6) is positioned in the middle of the lower shell (12).

6. A side-mounted, load-bearing, viscous damper of claim 2, further comprising: the bottom of the U-shaped groove (3) is higher than the lower shell (12).