CN216279191U - Energy dissipation and shock absorption system of power equipment - Google Patents
Energy dissipation and shock absorption system of power equipment Download PDFInfo
- Publication number
- CN216279191U CN216279191U CN202122702386.9U CN202122702386U CN216279191U CN 216279191 U CN216279191 U CN 216279191U CN 202122702386 U CN202122702386 U CN 202122702386U CN 216279191 U CN216279191 U CN 216279191U
- Authority
- CN
- China
- Prior art keywords
- main body
- inner sleeve
- sleeve core
- power equipment
- damping washer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an energy dissipation and shock absorption system for power equipment. The main body is a corrugated pipe made of rubber or elastic plastic, and the main body is vertically arranged between the power equipment bracket and the rack. The lower end of the upper inner sleeve core and the upper end of the lower inner sleeve core are both arranged in the main body. The upper cushion ring is mounted to the upper surface of the power equipment bracket and the lower cushion ring is mounted to the lower surface of the frame. The bolt sequentially penetrates through the upper damping washer, the power equipment bracket, the upper inner sleeve core, the main body, the lower inner sleeve core and the lower damping washer from top to bottom and is screwed into the nut. The special structures of the main body, the inner sleeve core and the shock pad of the structure of the utility model reduce the sectional area transmitted by the vibration end or the vibration source to the maximum extent, thereby greatly attenuating or greatly reducing the vibration when reaching the lower end.
Description
Technical Field
The utility model relates to the field of power equipment assembly, in particular to an energy dissipation and shock absorption system for power equipment.
Background
The vibration problem exists in power equipment, and the vibration can be sensed when the power equipment is started, and particularly, the vibration is obvious when the power equipment runs at a high speed.
Because power equipment is mostly rigid connection with mechanical overall structure, the vibration that power equipment brought can transmit to mechanical overall structure, and the great machinery of vibration appears the structure easily and becomes flexible, operates inaccuracy scheduling problem, simultaneously, also can bring uncomfortable sensation for the user.
Therefore, it is necessary to develop an energy consumption damping system suitable for power equipment.
Disclosure of Invention
The utility model aims to provide an energy consumption and shock absorption system for power equipment.
The technical scheme adopted for achieving the purpose of the utility model is that the energy dissipation and shock absorption system of the power equipment comprises a bolt, an upper shock absorption washer, an upper inner sleeve core, a main body, a lower inner sleeve core and a lower shock absorption washer.
The main body is a corrugated pipe made of rubber or elastic plastic, and the main body is vertically arranged between the power equipment bracket and the rack.
The upper end and the lower end of the main body are respectively provided with a circular step hole for installing an upper inner sleeve core and a lower inner sleeve core, and the upper inner sleeve core is a step shaft matched with the step hole at the upper end of the main body.
The upper inner sleeve core is installed in the main body, and the upper surface of the upper inner sleeve core is flush with the upper surface of the main body.
The lower inner sleeve core is a stepped shaft matched with a stepped hole at the lower end of the main body, the lower inner sleeve core is installed in the main body, and the lower surface of the lower inner sleeve core is flush with the lower surface of the main body.
The upper cushion ring is mounted to the upper surface of the power equipment bracket and the lower cushion ring is mounted to the lower surface of the frame.
The bolt sequentially penetrates through the upper damping washer, the power equipment bracket, the upper inner sleeve core, the main body, the lower inner sleeve core, the rack and the lower damping washer from top to bottom and is screwed into the nut.
Furthermore, the upper end surface of the upper inner sleeve core is connected with an annular bulge, a through hole for the annular bulge to be inserted is formed in the power equipment bracket, and the annular bulge on the upper end surface of the upper inner sleeve core is inserted into the power equipment bracket.
The lower end face of the lower inner sleeve core is connected with an annular bulge, a through hole for the annular bulge to insert into is formed in the rack, and the annular bulge on the lower end face of the lower inner sleeve core is inserted into the rack. The bolt penetrates through the upper end of the upper inner sleeve core and the annular bulge at the lower end of the lower inner sleeve core.
An energy dissipation and shock absorption system for power equipment comprises a bolt, an upper shock absorption washer, an upper inner sleeve core, a main body, a lower inner sleeve core and a lower shock absorption washer.
The main body is a corrugated pipe made of rubber or elastic plastic, and the main body is vertically arranged between the power equipment bracket and the rack.
The upper end and the lower end of the main body are respectively provided with a circular step hole for mounting the lower end of the upper inner sleeve core and the upper end of the lower inner sleeve core, and the lower end of the upper inner sleeve core is provided with a step shaft matched with the step hole at the upper end of the main body.
The lower end of the upper inner sleeve core is arranged in the main body, the upper end of the upper inner sleeve core is of a disc structure extending out of the main body, the lower surface of the disc structure is attached to the upper surface of the main body, and the outer diameter of the disc structure is consistent with that of the main body.
The upper end of the lower inner sleeve core is a stepped shaft matched with a stepped hole at the lower end of the main body, the upper end of the lower inner sleeve core is installed in the main body, the lower end of the lower inner sleeve core is a disc structure extending out of the main body, the upper surface of the disc structure is attached to the lower surface of the main body, and the outer diameter of the disc structure is consistent with that of the main body.
The upper cushion ring is mounted to the upper surface of the power equipment bracket and the lower cushion ring is mounted to the lower surface of the frame.
The bolt sequentially penetrates through the upper damping washer, the power equipment bracket, the upper inner sleeve core, the main body, the lower inner sleeve core, the rack and the lower damping washer from top to bottom and is screwed into the nut.
Furthermore, the upper end surface of the upper inner sleeve core is connected with an annular bulge, a through hole for the annular bulge to be inserted is formed in the power equipment bracket, and the annular bulge on the upper end surface of the upper inner sleeve core is inserted into the power equipment bracket.
The lower end face of the lower inner sleeve core is connected with an annular bulge, a through hole for the annular bulge to insert into is formed in the rack, and the annular bulge on the lower end face of the lower inner sleeve core is inserted into the rack. The bolt penetrates through the upper end of the upper inner sleeve core and the annular bulge at the lower end of the lower inner sleeve core.
An energy dissipation and shock absorption system for power equipment comprises a bolt, an upper shock absorption washer, an upper inner sleeve core, a main body, a lower inner sleeve core and a lower shock absorption washer.
The main body is a corrugated pipe made of rubber or elastic plastic, and the main body is vertically arranged between the power equipment bracket and the rack.
The upper end and the lower end of the main body are respectively provided with a circular step hole for mounting the lower end of the upper inner sleeve core and the upper end of the lower inner sleeve core, and the lower end of the upper inner sleeve core is provided with a step shaft matched with the step hole at the upper end of the main body.
The lower end of the upper inner sleeve core is arranged in the main body, the upper end of the upper inner sleeve core is of a disc structure extending out of the main body, the lower surface of the disc structure is attached to the upper surface of the main body, and the outer diameter of the disc structure is consistent with that of the main body. And a metal disc I is arranged between the upper end surface of the upper inner sleeve core and the power equipment bracket.
The upper end of the lower inner sleeve core is a stepped shaft matched with a stepped hole at the lower end of the main body, the upper end of the lower inner sleeve core is installed in the main body, the lower end of the lower inner sleeve core is a disc structure extending out of the main body, the upper surface of the disc structure is attached to the lower surface of the main body, and the outer diameter of the disc structure is consistent with that of the main body. And a metal disc II is arranged between the lower end surface of the lower inner sleeve core and the rack.
The upper cushion ring is mounted to the upper surface of the power equipment bracket and the lower cushion ring is mounted to the lower surface of the frame.
The bolt sequentially penetrates through the upper damping washer, the power equipment bracket, the metal disc I, the upper inner sleeve core, the main body, the lower inner sleeve core, the metal disc II, the rack and the lower damping washer from top to bottom and is screwed into the nut.
Furthermore, the upper surface of the metal disc I is connected with an annular bulge, a through hole for the annular bulge to be inserted is formed in the power equipment bracket, and the annular bulge on the upper surface of the metal disc I is inserted into the power equipment bracket.
The lower surface of the metal disc II is connected with an annular bulge, a through hole for the annular bulge to insert is formed in the rack, and the annular bulge on the lower surface of the metal disc II is inserted into the rack. The bolt penetrates through the annular bulges on the upper surface of the metal disc I and the lower surface of the metal disc II.
According to the energy dissipation and shock absorption system for the power equipment, the upper inner sleeve core and the lower inner sleeve core are both made of rubber or elastic plastics. The lower end face of the upper damping washer is provided with a plurality of annular grooves, and the centers of the annular grooves are overlapped with the center of the upper damping washer.
The upper end face of the lower damping washer is provided with a plurality of annular grooves, and the centers of the annular grooves are overlapped with the center of the lower damping washer.
A plurality of holes are formed in the upper end face of the upper damping washer and the lower end face of the lower damping washer.
According to foretell power equipment power consumption shock mitigation system, its characterized in that: the upper end face and the lower end face of the upper damping washer are provided with annular grooves, and the centers of the two annular grooves are coincided with the center of the upper damping washer.
The upper end face and the lower end face of the lower damping washer are provided with annular grooves, and the centers of the two annular grooves are coincided with the center of the lower damping washer.
An energy dissipation and shock absorption system for power equipment comprises a bolt, a main body, an upper rubber pad and a lower rubber pad.
The main body is a cylindrical structure made of rubber or elastic plastic, and is vertically arranged between the power equipment bracket and the rack. The outer wall of the main body is provided with a plurality of annular grooves which are arranged at equal intervals along the axial direction of the main body.
The main part has been seted up central through-hole, has all seted up a plurality of shock attenuation holes on the upper and lower terminal surface of main part, and a plurality of shock attenuation holes evenly distributed are in central through-hole's periphery.
The upper rubber pad and the lower rubber pad are respectively arranged at the upper end and the lower end of the main body, the upper rubber pad is in contact with the power equipment bracket, and the lower rubber pad is in contact with the rack.
An upper cushion ring is mounted to an upper surface of the power equipment bracket and a lower cushion ring is mounted to a lower surface of the frame.
The power equipment bracket, the upper rubber pad, the lower rubber pad and the rack are provided with through holes for bolts to pass through, and the bolts sequentially pass through the upper damping washer, the power equipment bracket, the upper rubber pad, the main body, the lower rubber pad, the rack and the lower damping washer from top to bottom and are screwed in nuts.
According to the energy dissipation and shock absorption system for the power equipment, a gap exists between the bolt and the inner wall of the main body, and the main body is internally provided with the spiral spring.
The technical effects of the utility model are undoubtedly that the main body made of rubber or elastic plastic is arranged between the bracket and the frame of the power equipment, so that the shaking caused by the operation of the power equipment can be effectively buffered, and the shaking energy of the power equipment is further consumed by the spring in the main body; in addition, the special structures of the main body, the inner sleeve core and the shock pad of the structure of the utility model reduce the sectional area transmitted by the vibration end or the vibration source to the maximum extent, thereby greatly attenuating or greatly reducing the vibration when reaching the lower end.
Drawings
FIG. 1 is a cross-sectional view of the system described in example 1;
FIG. 2 is a sectional view of an upper inner core in embodiment 1;
FIG. 3 is a cross-sectional view of the system described in example 2;
FIG. 4 is a sectional view of the upper inner core in embodiment 2;
FIG. 5 is a cross-sectional view of the system described in example 3;
FIG. 6 is a sectional view of the upper inner hub in embodiment 3;
FIG. 7 is a cross-sectional view of the system described in example 4;
FIG. 8 is a sectional view of the upper inner hub in embodiment 4;
FIG. 9 is a schematic view of the upper end surface of the first upper cushion ring;
FIG. 10 is a schematic view of a lower end surface of a first upper cushion ring;
FIG. 11 is a sectional view of a lower end surface of a second upper cushion ring;
FIG. 12 is a cross-sectional view of the system described in example 5;
FIG. 13 is a sectional view of the upper inner hub in embodiment 5;
FIG. 14 is a cross-sectional view of the system described in example 6;
FIG. 15 is a sectional view of the upper inner hub in embodiment 6;
FIG. 16 is a cross-sectional view of the body described in example 7;
FIG. 17 is a schematic view of an upper rubber pad;
FIG. 18 is a schematic view of a lower rubber pad;
FIG. 19 is a cross-sectional view of the body described in example 8;
figure 20 is a top view of the body described in example 8.
In the figure: bolt 1, upper flat pad 2, upper shock-absorbing washer 3, upper inner sleeve core 5, main body 6, coil spring 602, lower inner sleeve core 7, lower shock-absorbing washer 9, lower flat pad 10, nut 11, power equipment bracket 12, frame 13, upper rubber pad 14, lower rubber pad 15 and shock-absorbing hole 16.
Detailed Description
The present invention is further illustrated by the following examples, but it should not be construed that the scope of the above-described subject matter is limited to the following examples. Various substitutions and alterations can be made without departing from the technical idea of the utility model and the scope of the utility model is covered by the present invention according to the common technical knowledge and the conventional means in the field.
Example 1:
the embodiment discloses an energy consumption damping system of power equipment, which can be widely applied to a motor tricycle engine, a general generator, an air compressor, an ore screening machine, a range-extended generator and other machines or equipment which have larger vibration and simultaneously require to control the shaking and the moving of the machines or equipment, and comprises a bolt 1, an upper damping washer 3, an upper inner sleeve core 5, a main body 6, a lower inner sleeve core 7 and a lower damping washer 9.
Referring to fig. 1, the main body 6 is a corrugated pipe made of rubber or elastic plastic, a coil spring 602 is disposed in the main body 6, and the main body 6 is vertically installed between the power equipment bracket 12 and the frame 13.
Referring to fig. 2, the upper and lower ends of the main body 6 are respectively provided with a circular step hole for mounting the lower end of the upper inner sleeve core 5 and the upper end of the lower inner sleeve core 7, and the lower end of the upper inner sleeve core 5 is a step shaft matched with the step hole at the upper end of the main body 6. The upper inner sleeve core 5 and the lower inner sleeve core 7 are both made of rubber or elastic plastic.
The lower end of the upper inner sleeve core 5 is arranged in the main body 6, the upper end of the upper inner sleeve core 5 is of a disc structure extending out of the main body 6, the lower surface of the disc structure is attached to the upper surface of the main body 6, and the outer diameter of the disc structure is consistent with that of the main body 6.
The upper end of the lower inner sleeve core 7 is a stepped shaft matched with a stepped hole at the lower end of the main body 6, the upper end of the lower inner sleeve core 7 is installed in the main body 6, the lower end of the lower inner sleeve core 7 is a disc structure extending out of the main body 6, the upper surface of the disc structure is attached to the lower surface of the main body 6, and the outer diameter of the disc structure is consistent with that of the main body 6.
The upper cushion ring 3 is mounted to the upper surface of the power equipment bracket 12, and the lower cushion ring 9 is mounted to the lower surface of the frame 13.
Referring to fig. 10, the lower end surface of the upper cushion ring 3 is provided with a plurality of annular grooves, the centers of which coincide with the center of the upper cushion ring 3.
The upper end face of the lower cushion ring 9 is provided with a plurality of annular grooves, and the centers of the annular grooves coincide with the center of the lower cushion ring 9.
Referring to fig. 9, a plurality of holes are formed on both the upper end surface of the upper cushion ring 3 and the lower end surface of the lower cushion ring 9.
The bolt 1 sequentially penetrates through the upper damping washer 3, the power equipment bracket 12, the upper inner sleeve core 5, the main body 6, the lower inner sleeve core 7, the rack 13 and the lower damping washer 9 from top to bottom and is screwed into the nut 11, and a gap exists between the bolt 1 and the inner wall of the main body 6.
An upper flat gasket 2 is arranged between the head of the bolt 1 and the upper damping washer 3, and a lower flat gasket 10 is arranged between the nut 11 and the lower damping washer 9.
It should be noted that the main body 6 in this embodiment enlarges the inner hole, reduces the vibration transmission area, and greatly reduces the vibration reaching the lower end. The upper inner sleeve core 5 and the lower inner sleeve core 7 can keep the installation and the fastening of the bolt 1 and the main body 6, and prevent the system from moving greatly in the horizontal direction. The upper damping washer 3 and the lower damping washer 9 structurally ensure that after the assembly is completed, the overall shock strength of the system is within a designed compression value, and the damping performance is improved.
Example 2:
the embodiment discloses a power equipment energy dissipation and shock absorption system which comprises a bolt 1, an upper shock absorption washer 3, an upper inner sleeve core 5, a main body 6, a lower inner sleeve core 7 and a lower shock absorption washer 9.
Referring to fig. 3, the main body 6 is a corrugated pipe made of rubber or elastic plastic, a coil spring 602 is disposed in the main body 6, and the main body 6 is vertically installed between the power equipment bracket 12 and the frame 13.
The upper end and the lower end of the main body 6 are respectively provided with a circular step hole for mounting the lower end of the upper inner sleeve core 5 and the upper end of the lower inner sleeve core 7, and the lower end of the upper inner sleeve core 5 is provided with a step shaft matched with the step hole at the upper end of the main body 6.
The lower end of the upper inner sleeve core 5 is arranged in the main body 6, the upper end of the upper inner sleeve core 5 is of a disc structure extending out of the main body 6, the lower surface of the disc structure is attached to the upper surface of the main body 6, and the outer diameter of the disc structure is consistent with that of the main body 6.
Referring to fig. 4, an annular protrusion is connected to an upper end surface of the upper inner sleeve core 5, a through hole into which the annular protrusion is inserted is formed in the power equipment bracket 12, and the annular protrusion on the upper end surface of the upper inner sleeve core 5 is inserted into the power equipment bracket 12.
The upper end of the lower inner sleeve core 7 is a stepped shaft matched with a stepped hole at the lower end of the main body 6, the upper end of the lower inner sleeve core 7 is installed in the main body 6, the lower end of the lower inner sleeve core 7 is a disc structure extending out of the main body 6, the upper surface of the disc structure is attached to the lower surface of the main body 6, and the outer diameter of the disc structure is consistent with that of the main body 6.
The lower end face of the lower inner sleeve core 7 is connected with an annular bulge, a through hole for the annular bulge to be inserted is formed in the rack 13, and the annular bulge on the lower end face of the lower inner sleeve core 7 is inserted into the rack 13. The bolt 1 passes through the annular bulges at the upper end of the upper inner sleeve core 5 and the lower end of the lower inner sleeve core 7.
The upper inner sleeve core 5, the lower inner sleeve core 7 and all the annular bulges are made of rubber or elastic plastic.
The upper cushion ring 3 is mounted to the upper surface of the power equipment bracket 12, and the lower cushion ring 9 is mounted to the lower surface of the frame 13. Referring to fig. 11, the upper and lower end surfaces of the upper cushion ring 3 are provided with annular grooves, and the centers of the two annular grooves are coincident with the center of the upper cushion ring 3.
The upper end surface and the lower end surface of the lower damping washer 9 are both provided with annular grooves, and the centers of the two annular grooves are coincided with the center of the lower damping washer 9.
The bolt 1 sequentially penetrates through the upper damping washer 3, the power equipment bracket 12, the upper inner sleeve core 5, the main body 6, the lower inner sleeve core 7, the rack 13 and the lower damping washer 9 from top to bottom and is screwed into the nut 11, and a gap exists between the bolt 1 and the inner wall of the main body 6. An upper flat gasket 2 is arranged between the head of the bolt 1 and the upper damping washer 3, and a lower flat gasket 10 is arranged between the nut 11 and the lower damping washer 9.
Example 3:
the embodiment discloses a power equipment energy dissipation and shock absorption system which comprises a bolt 1, an upper shock absorption washer 3, an upper inner sleeve core 5, a main body 6, a lower inner sleeve core 7 and a lower shock absorption washer 9.
Referring to fig. 5, the main body 6 is a corrugated pipe made of rubber or elastic plastic, a coil spring 602 is disposed in the main body 6, and the main body 6 is vertically installed between the power equipment bracket 12 and the frame 13.
The upper end and the lower end of the main body 6 are respectively provided with a circular step hole for mounting the lower end of the upper inner sleeve core 5 and the upper end of the lower inner sleeve core 7, and the lower end of the upper inner sleeve core 5 is provided with a step shaft matched with the step hole at the upper end of the main body 6. The upper inner sleeve core 5 and the lower inner sleeve core 7 are both made of rubber or elastic plastic.
Referring to fig. 5, the lower end of the upper inner sleeve core 5 is installed in the main body 6, the upper end of the upper inner sleeve core 5 is a disc structure extending out of the main body 6, the lower surface of the disc structure is attached to the upper surface of the main body 6, and the outer diameter of the disc structure is consistent with the outer diameter of the main body 6. Referring to fig. 6, a metal disc i is arranged between the upper end surface of the upper inner sheath core 5 and the power equipment bracket 12.
The upper end of the lower inner sleeve core 7 is a stepped shaft matched with a stepped hole at the lower end of the main body 6, the upper end of the lower inner sleeve core 7 is installed in the main body 6, the lower end of the lower inner sleeve core 7 is a disc structure extending out of the main body 6, the upper surface of the disc structure is attached to the lower surface of the main body 6, and the outer diameter of the disc structure is consistent with that of the main body 6. And a metal disc II is arranged between the lower end surface of the lower inner sleeve core 7 and the rack 13.
The upper cushion ring 3 is mounted to the upper surface of the power equipment bracket 12, and the lower cushion ring 9 is mounted to the lower surface of the frame 13.
Referring to fig. 10, the lower end surface of the upper cushion ring 3 is provided with a plurality of annular grooves, the centers of which coincide with the center of the upper cushion ring 3.
The upper end face of the lower cushion ring 9 is provided with a plurality of annular grooves, and the centers of the annular grooves coincide with the center of the lower cushion ring 9.
Referring to fig. 9, a plurality of holes are formed on both the upper end surface of the upper cushion ring 3 and the lower end surface of the lower cushion ring 9.
The bolt 1 sequentially penetrates through the upper damping washer 3, the power equipment bracket 12, the metal disc I, the upper inner sleeve core 5, the main body 6, the lower inner sleeve core 7, the metal disc II, the rack 13 and the lower damping washer 9 from top to bottom and is screwed into the nut 11, and a gap exists between the bolt 1 and the inner wall of the main body 6. An upper flat gasket 2 is arranged between the head of the bolt 1 and the upper damping washer 3, and a lower flat gasket 10 is arranged between the nut 11 and the lower damping washer 9.
Example 4:
the embodiment discloses a power equipment energy dissipation and shock absorption system which comprises a bolt 1, an upper shock absorption washer 3, an upper inner sleeve core 5, a main body 6, a lower inner sleeve core 7 and a lower shock absorption washer 9.
Referring to fig. 7, the main body 6 is a corrugated pipe made of rubber or elastic plastic, a coil spring 602 is disposed in the main body 6, and the main body 6 is vertically installed between the power equipment bracket 12 and the frame 13.
The upper end and the lower end of the main body 6 are respectively provided with a circular step hole for mounting the lower end of the upper inner sleeve core 5 and the upper end of the lower inner sleeve core 7, and the lower end of the upper inner sleeve core 5 is provided with a step shaft matched with the step hole at the upper end of the main body 6.
The lower end of the upper inner sleeve core 5 is arranged in the main body 6, the upper end of the upper inner sleeve core 5 is of a disc structure extending out of the main body 6, the lower surface of the disc structure is attached to the upper surface of the main body 6, and the outer diameter of the disc structure is consistent with that of the main body 6. And a metal disc I is arranged between the upper end surface of the upper inner sleeve core 5 and the power equipment bracket 12.
Referring to fig. 8, an annular protrusion is connected to the upper surface of the metal disc i, a through hole for inserting the annular protrusion is formed in the power equipment bracket 12, and the annular protrusion on the upper surface of the metal disc i is inserted into the power equipment bracket 12.
The upper end of the lower inner sleeve core 7 is a stepped shaft matched with a stepped hole at the lower end of the main body 6, the upper end of the lower inner sleeve core 7 is installed in the main body 6, the lower end of the lower inner sleeve core 7 is a disc structure extending out of the main body 6, the upper surface of the disc structure is attached to the lower surface of the main body 6, and the outer diameter of the disc structure is consistent with that of the main body 6. And a metal disc II is arranged between the lower end surface of the lower inner sleeve core 7 and the rack 13.
The lower surface of the metal disc II is connected with an annular bulge, a through hole for the annular bulge to insert is formed in the rack 13, and the annular bulge on the lower surface of the metal disc II is inserted into the rack 13. And the bolt 1 penetrates through the upper surface of the metal disc I and the annular bulge on the lower surface of the metal disc II.
The upper inner sleeve core 5, the lower inner sleeve core 7 and all the annular bulges are made of rubber or elastic plastic.
The upper cushion ring 3 is mounted to the upper surface of the power equipment bracket 12, and the lower cushion ring 9 is mounted to the lower surface of the frame 13.
Referring to fig. 11, the upper and lower end surfaces of the upper cushion ring 3 are provided with annular grooves, and the centers of the two annular grooves are coincident with the center of the upper cushion ring 3.
The upper end surface and the lower end surface of the lower damping washer 9 are both provided with annular grooves, and the centers of the two annular grooves are coincided with the center of the lower damping washer 9.
The bolt 1 sequentially penetrates through the upper damping washer 3, the power equipment bracket 12, the metal disc I, the upper inner sleeve core 5, the main body 6, the lower inner sleeve core 7, the metal disc II, the rack 13 and the lower damping washer 9 from top to bottom and is screwed into the nut 11, and a gap exists between the bolt 1 and the inner wall of the main body 6. An upper flat gasket 2 is arranged between the head of the bolt 1 and the upper damping washer 3, and a lower flat gasket 10 is arranged between the nut 11 and the lower damping washer 9.
Example 5:
the embodiment discloses a power equipment energy dissipation and shock absorption system which comprises a bolt 1, an upper shock absorption washer 3, an upper inner sleeve core 5, a main body 6, a lower inner sleeve core 7 and a lower shock absorption washer 9.
Referring to fig. 12, the main body 6 is a corrugated pipe made of rubber or elastic plastic, a coil spring 602 is disposed in the main body 6, and the main body 6 is vertically installed between the power equipment bracket 12 and the frame 13.
The upper end and the lower end of the main body 6 are respectively provided with a circular step hole for installing an upper inner sleeve core 5 and a lower inner sleeve core 7, and the upper inner sleeve core 5 is a step shaft matched with the step hole at the upper end of the main body 6. Fig. 13 is a schematic view of the upper inner sleeve core 5.
The upper inner sleeve core 5 is installed in the main body 6, and the upper surface of the upper inner sleeve core 5 is flush with the upper surface of the main body 6.
The lower inner sleeve core 7 is a stepped shaft matched with a stepped hole at the lower end of the main body 6, the lower inner sleeve core 7 is installed in the main body 6, and the lower surface of the lower inner sleeve core 7 is flush with the lower surface of the main body 6. The upper inner sleeve core 5 and the lower inner sleeve core 7 are both made of rubber or elastic plastic.
The upper cushion ring 3 is mounted to the upper surface of the power equipment bracket 12, and the lower cushion ring 9 is mounted to the lower surface of the frame 13.
Referring to fig. 10, the lower end surface of the upper cushion ring 3 is provided with a plurality of annular grooves, the centers of which coincide with the center of the upper cushion ring 3.
The upper end face of the lower cushion ring 9 is provided with a plurality of annular grooves, and the centers of the annular grooves coincide with the center of the lower cushion ring 9.
Referring to fig. 9, a plurality of holes are formed on both the upper end surface of the upper cushion ring 3 and the lower end surface of the lower cushion ring 9.
The bolt 1 sequentially penetrates through the upper damping washer 3, the power equipment bracket 12, the upper inner sleeve core 5, the main body 6, the lower inner sleeve core 7, the rack 13 and the lower damping washer 9 from top to bottom and is screwed into the nut 11, and a gap exists between the bolt 1 and the inner wall of the main body 6. An upper flat gasket 2 is arranged between the head of the bolt 1 and the upper damping washer 3, and a lower flat gasket 10 is arranged between the nut 11 and the lower damping washer 9.
Example 6:
the embodiment discloses a power equipment energy dissipation and shock absorption system which comprises a bolt 1, an upper shock absorption washer 3, an upper inner sleeve core 5, a main body 6, a lower inner sleeve core 7 and a lower shock absorption washer 9.
Referring to fig. 14, the main body 6 is a corrugated pipe made of rubber or elastic plastic, a coil spring 602 is disposed in the main body 6, and the main body 6 is vertically installed between the power equipment bracket 12 and the frame 13.
The upper end and the lower end of the main body 6 are respectively provided with a circular step hole for installing an upper inner sleeve core 5 and a lower inner sleeve core 7, and the upper inner sleeve core 5 is a step shaft matched with the step hole at the upper end of the main body 6.
The upper inner sleeve core 5 is installed in the main body 6, and the upper surface of the upper inner sleeve core 5 is flush with the upper surface of the main body 6.
Referring to fig. 15, an annular protrusion is connected to an upper end surface of the upper inner sleeve core 5, a through hole into which the annular protrusion is inserted is formed in the power equipment bracket 12, and the annular protrusion on the upper end surface of the upper inner sleeve core 5 is inserted into the power equipment bracket 12.
The lower inner sleeve core 7 is a stepped shaft matched with a stepped hole at the lower end of the main body 6, the lower inner sleeve core 7 is installed in the main body 6, and the lower surface of the lower inner sleeve core 7 is flush with the lower surface of the main body 6.
The lower end face of the lower inner sleeve core 7 is connected with an annular bulge, a through hole for the annular bulge to be inserted is formed in the rack 13, and the annular bulge on the lower end face of the lower inner sleeve core 7 is inserted into the rack 13. The bolt 1 passes through the annular bulges at the upper end of the upper inner sleeve core 5 and the lower end of the lower inner sleeve core 7.
The upper inner sleeve core 5, the lower inner sleeve core 7 and all the annular bulges are made of rubber or elastic plastic.
The upper cushion ring 3 is mounted to the upper surface of the power equipment bracket 12, and the lower cushion ring 9 is mounted to the lower surface of the frame 13.
Referring to fig. 11, the upper and lower end surfaces of the upper cushion ring 3 are provided with annular grooves, and the centers of the two annular grooves are coincident with the center of the upper cushion ring 3.
The upper end surface and the lower end surface of the lower damping washer 9 are both provided with annular grooves, and the centers of the two annular grooves are coincided with the center of the lower damping washer 9.
The bolt 1 sequentially penetrates through the upper damping washer 3, the power equipment bracket 12, the upper inner sleeve core 5, the main body 6, the lower inner sleeve core 7, the rack 13 and the lower damping washer 9 from top to bottom and is screwed into the nut 11, and a gap exists between the bolt 1 and the inner wall of the main body 6. An upper flat gasket 2 is arranged between the head of the bolt 1 and the upper damping washer 3, and a lower flat gasket 10 is arranged between the nut 11 and the lower damping washer 9.
Example 7:
the embodiment discloses a power equipment energy dissipation and shock absorption system which comprises a bolt 1, a main body 6, an upper rubber pad 14 and a lower rubber pad 15.
The main body 6 is a cylindrical structure made of rubber or elastic plastic, and the main body 6 is vertically installed between the power equipment bracket 12 and the frame 13. A plurality of annular grooves are formed in the outer wall of the main body 6 and are arranged at equal intervals along the axial direction of the main body 6. A coil spring 602 is provided in the main body 6.
Referring to fig. 16, the main body 6 is provided with a central through hole, the upper and lower end surfaces of the main body 6 are provided with a plurality of damping holes 16, and the damping holes 16 are uniformly distributed on the periphery of the central through hole.
The upper rubber pad 14 and the lower rubber pad 15 are respectively installed at the upper end and the lower end of the main body 6, the upper rubber pad 14 is in contact with the power equipment bracket 12, and the lower rubber pad 15 is in contact with the frame 13.
The upper cushion ring 3 is mounted to the upper surface of the power equipment bracket 12, and the lower cushion ring 9 is mounted to the lower surface of the frame 13.
The power equipment bracket 12, the upper rubber pad 14, the lower rubber pad 15 and the frame 13 are provided with through holes for the bolt 1 to pass through, the bolt 1 sequentially passes through the upper damping washer 3, the power equipment bracket 12, the upper rubber pad 14, the main body 6, the lower rubber pad 15, the frame 13 and the lower damping washer 9 from top to bottom and is screwed into the nut 11, and a gap exists between the bolt 1 and the inner wall of the main body 6.
It should be noted that a protrusion may be provided at the center of the upper and lower end surfaces of the main body 6, or a groove may be provided at the center of the upper and lower end surfaces of the main body 6, in this embodiment, a protrusion is provided at the center of the upper and lower end surfaces of the main body 6, see fig. 17 and 18, and then the centers of the upper rubber pad 14 and the lower rubber pad 15 may be provided with a shape corresponding to the end surface of the main body 6.
Example 8:
the embodiment discloses an energy dissipation and shock absorption system of power equipment, which has a similar overall structure to the system described in embodiment 7, and is characterized in that the shock absorption holes 16 on the upper and lower end surfaces of the main body 6 are the same in number and are communicated with each other, and as shown in fig. 19, the shock absorption holes 16 can effectively reduce the shock transmission area.
Claims (10)
1. The utility model provides a power equipment power consumption shock mitigation system which characterized in that: comprises a bolt (1), an upper damping washer (3), an upper inner sleeve core (5), a main body (6), a lower inner sleeve core (7) and a lower damping washer (9);
the main body (6) is a corrugated pipe made of rubber or elastic plastic, and the main body (6) is vertically arranged between the power equipment bracket (12) and the rack (13);
the upper end and the lower end of the main body (6) are respectively provided with a circular step hole for mounting the upper inner sleeve core (5) and the lower inner sleeve core (7), and the upper inner sleeve core (5) is a step shaft matched with the step hole at the upper end of the main body (6);
the upper inner sleeve core (5) is arranged in the main body (6), and the upper surface of the upper inner sleeve core (5) is flush with the upper surface of the main body (6);
the lower inner sleeve core (7) is a step shaft matched with a step hole at the lower end of the main body (6), the lower inner sleeve core (7) is installed in the main body (6), and the lower surface of the lower inner sleeve core (7) is flush with the lower surface of the main body (6);
the upper shock absorption gasket (3) is arranged on the upper surface of the power equipment bracket (12), and the lower shock absorption gasket (9) is arranged on the lower surface of the frame (13);
the bolt (1) sequentially penetrates through the upper damping washer (3), the power equipment bracket (12), the upper inner sleeve core (5), the main body (6), the lower inner sleeve core (7), the rack (13) and the lower damping washer (9) from top to bottom and is screwed into the nut (11).
2. The power plant energy dissipating and shock absorbing system of claim 1, wherein: the upper end surface of the upper inner sleeve core (5) is connected with an annular bulge, a power equipment bracket (12) is provided with a through hole for the annular bulge to be inserted into, and the annular bulge on the upper end surface of the upper inner sleeve core (5) is inserted into the power equipment bracket (12);
the lower end face of the lower inner sleeve core (7) is connected with an annular bulge, a through hole for the annular bulge to insert into is formed in the rack (13), and the annular bulge on the lower end face of the lower inner sleeve core (7) is inserted into the rack (13); the bolt (1) penetrates through the upper end of the upper inner sleeve core (5) and the annular bulge at the lower end of the lower inner sleeve core (7).
3. The utility model provides a power equipment power consumption shock mitigation system which characterized in that: comprises a bolt (1), an upper damping washer (3), an upper inner sleeve core (5), a main body (6), a lower inner sleeve core (7) and a lower damping washer (9);
the main body (6) is a corrugated pipe made of rubber or elastic plastic, and the main body (6) is vertically arranged between the power equipment bracket (12) and the rack (13);
the upper end and the lower end of the main body (6) are respectively provided with a circular step hole for mounting the lower end of the upper inner sleeve core (5) and the upper end of the lower inner sleeve core (7), and the lower end of the upper inner sleeve core (5) is provided with a step shaft matched with the step hole at the upper end of the main body (6);
the lower end of the upper inner sleeve core (5) is arranged in the main body (6), the upper end of the upper inner sleeve core (5) is of a disc structure extending out of the main body (6), the lower surface of the disc structure is attached to the upper surface of the main body (6), and the outer diameter of the disc structure is consistent with that of the main body (6);
the upper end of the lower inner sleeve core (7) is a stepped shaft matched with a stepped hole at the lower end of the main body (6), the upper end of the lower inner sleeve core (7) is installed in the main body (6), the lower end of the lower inner sleeve core (7) is of a disc structure extending out of the main body (6), the upper surface of the disc structure is attached to the lower surface of the main body (6), and the outer diameter of the disc structure is consistent with the outer diameter of the main body (6);
the upper shock absorption gasket (3) is arranged on the upper surface of the power equipment bracket (12), and the lower shock absorption gasket (9) is arranged on the lower surface of the frame (13);
the bolt (1) sequentially penetrates through the upper damping washer (3), the power equipment bracket (12), the upper inner sleeve core (5), the main body (6), the lower inner sleeve core (7), the rack (13) and the lower damping washer (9) from top to bottom and is screwed into the nut (11).
4. The power plant energy dissipating and shock absorbing system of claim 3, wherein: the upper end surface of the upper inner sleeve core (5) is connected with an annular bulge, a power equipment bracket (12) is provided with a through hole for the annular bulge to be inserted into, and the annular bulge on the upper end surface of the upper inner sleeve core (5) is inserted into the power equipment bracket (12);
the lower end face of the lower inner sleeve core (7) is connected with an annular bulge, a through hole for the annular bulge to insert into is formed in the rack (13), and the annular bulge on the lower end face of the lower inner sleeve core (7) is inserted into the rack (13); the bolt (1) penetrates through the upper end of the upper inner sleeve core (5) and the annular bulge at the lower end of the lower inner sleeve core (7).
5. The utility model provides a power equipment power consumption shock mitigation system which characterized in that: comprises a bolt (1), an upper damping washer (3), an upper inner sleeve core (5), a main body (6), a lower inner sleeve core (7) and a lower damping washer (9);
the main body (6) is a corrugated pipe made of rubber or elastic plastic, and the main body (6) is vertically arranged between the power equipment bracket (12) and the rack (13);
the upper end and the lower end of the main body (6) are respectively provided with a circular step hole for mounting the lower end of the upper inner sleeve core (5) and the upper end of the lower inner sleeve core (7), and the lower end of the upper inner sleeve core (5) is provided with a step shaft matched with the step hole at the upper end of the main body (6);
the lower end of the upper inner sleeve core (5) is arranged in the main body (6), the upper end of the upper inner sleeve core (5) is of a disc structure extending out of the main body (6), the lower surface of the disc structure is attached to the upper surface of the main body (6), and the outer diameter of the disc structure is consistent with that of the main body (6); a metal disc I is arranged between the upper end surface of the upper inner sleeve core (5) and the power equipment bracket (12);
the upper end of the lower inner sleeve core (7) is a stepped shaft matched with a stepped hole at the lower end of the main body (6), the upper end of the lower inner sleeve core (7) is installed in the main body (6), the lower end of the lower inner sleeve core (7) is of a disc structure extending out of the main body (6), the upper surface of the disc structure is attached to the lower surface of the main body (6), and the outer diameter of the disc structure is consistent with the outer diameter of the main body (6); a metal disc II is arranged between the lower end surface of the lower inner sleeve core (7) and the rack (13);
the upper shock absorption gasket (3) is arranged on the upper surface of the power equipment bracket (12), and the lower shock absorption gasket (9) is arranged on the lower surface of the frame (13);
bolt (1) is from last to passing last shock attenuation packing ring (3), power equipment bracket (12), metal disc I, last inner tube core (5), main part (6), lower inner tube core (7), metal disc II, frame (13) and lower shock attenuation packing ring (9) and screw in nut (11) down in proper order.
6. The power plant energy dissipating and shock absorbing system of claim 5, wherein: the upper surface of the metal disc I is connected with an annular bulge, a power equipment bracket (12) is provided with a through hole for the annular bulge to be inserted into, and the annular bulge on the upper surface of the metal disc I is inserted into the power equipment bracket (12);
the lower surface of the metal disc II is connected with an annular bulge, a through hole for the annular bulge to insert into is formed in the rack (13), and the annular bulge on the lower surface of the metal disc II is inserted into the rack (13); the bolt (1) penetrates through the upper surface of the metal disc I and the annular bulge on the lower surface of the metal disc II.
7. The power equipment energy dissipation and shock absorption system according to any one of claims 1 to 6, wherein: the upper inner sleeve core (5) and the lower inner sleeve core (7) are both made of rubber or elastic plastic; the lower end face of the upper damping washer (3) is provided with a plurality of annular grooves, and the centers of the annular grooves are superposed with the center of the upper damping washer (3);
the upper end face of the lower damping washer (9) is provided with a plurality of annular grooves, and the centers of the annular grooves are superposed with the center of the lower damping washer (9);
and a plurality of holes are formed in the upper end surface of the upper damping washer (3) and the lower end surface of the lower damping washer (9).
8. The power equipment energy dissipation and shock absorption system according to any one of claims 1 to 6, wherein: the upper end surface and the lower end surface of the upper damping washer (3) are both provided with annular grooves, and the centers of the two annular grooves are superposed with the center of the upper damping washer (3);
the upper end face and the lower end face of the lower damping washer (9) are both provided with annular grooves, and the centers of the two annular grooves are coincided with the center of the lower damping washer (9).
9. The utility model provides a power equipment power consumption shock mitigation system which characterized in that: comprises a bolt (1), a main body (6), an upper rubber pad (14) and a lower rubber pad (15);
the main body (6) is of a cylindrical structure made of rubber or elastic plastic, and the main body (6) is vertically arranged between the power equipment bracket (12) and the rack (13); a plurality of annular grooves are formed in the outer wall of the main body (6) and are arranged at equal intervals along the axial direction of the main body (6);
the main body (6) is provided with a central through hole, the upper end surface and the lower end surface of the main body (6) are provided with a plurality of damping holes (16), and the damping holes (16) are uniformly distributed on the periphery of the central through hole;
the upper rubber pad (14) and the lower rubber pad (15) are respectively arranged at the upper end and the lower end of the main body (6), the upper rubber pad (14) is in contact with the power equipment bracket (12), and the lower rubber pad (15) is in contact with the rack (13);
the upper shock absorption gasket (3) is arranged on the upper surface of the power equipment bracket (12), and the lower shock absorption gasket (9) is arranged on the lower surface of the frame (13);
be equipped with the through-hole that supplies bolt (1) to pass on power equipment bracket (12), last rubber pad (14), lower rubber pad (15) and frame (13), bolt (1) is from last to passing last cushion ring (3), power equipment bracket (12), last rubber pad (14), main part (6), lower rubber pad (15), frame (13) and lower cushion ring (9) and screw in nut (11) down in proper order.
10. A power plant dissipative vibration damping system according to any of claims 1, 2, 3, 4, 5, 6 and 9, wherein: a gap exists between the bolt (1) and the inner wall of the main body (6), and a spiral spring (602) is arranged in the main body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702386.9U CN216279191U (en) | 2021-11-06 | 2021-11-06 | Energy dissipation and shock absorption system of power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122702386.9U CN216279191U (en) | 2021-11-06 | 2021-11-06 | Energy dissipation and shock absorption system of power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279191U true CN216279191U (en) | 2022-04-12 |
Family
ID=81006355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122702386.9U Active CN216279191U (en) | 2021-11-06 | 2021-11-06 | Energy dissipation and shock absorption system of power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279191U (en) |
-
2021
- 2021-11-06 CN CN202122702386.9U patent/CN216279191U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216279191U (en) | Energy dissipation and shock absorption system of power equipment | |
| CN201305059Y (en) | Damping rubber pad of motorcycle seat cushion | |
| CN104948632A (en) | Shock absorber | |
| CN104455198A (en) | Shock absorber and car | |
| CN105697255B (en) | A kind of electromagnetic type rubber composite vibration reducing device with generating function | |
| CN112343951B (en) | Large overload shock absorber and mounting mechanism thereof | |
| CN212643498U (en) | Vibration damper for gear box of wind driven generator | |
| CN219809326U (en) | Shock-resistant vibration isolator | |
| CN214534142U (en) | Split type dish hub core and dish hub cover combination external member | |
| CN220151835U (en) | Gear box of electric tool | |
| CN218940811U (en) | Motor damping rubber support | |
| CN102003485B (en) | Combination type vibration connecting rod of steel wire net pad | |
| CN220248771U (en) | Side-mounted single-stage vibration isolation compressor suspension bracket | |
| CN219865399U (en) | Supporting component, compressor and refrigeration equipment | |
| CN220173010U (en) | Damping type air conditioner fan driving alternating current motor | |
| CN217463013U (en) | Damping washer structure, compressor and refrigeration plant | |
| CN216158601U (en) | Low-noise anti-seismic flywheel casing | |
| CN215321884U (en) | Rubber mat for air conditioner | |
| CN110450856B (en) | Upper seat frame for automobile chassis | |
| CN210218171U (en) | Vibration-damping noise-reducing centrifugal fan | |
| CN213879505U (en) | Motor shock-absorbing structure | |
| CN215528739U (en) | Vibration damping machine box adaptive to motor | |
| CN217056104U (en) | Damping callus on sole and temperature control equipment | |
| CN214466980U (en) | Novel pipeline vibration absorber | |
| CN215300377U (en) | Micro special motor with noise reduction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |