CN115370704B - Damper with automatic detection function and damping method - Google Patents
Damper with automatic detection function and damping method Download PDFInfo
- Publication number
- CN115370704B CN115370704B CN202211279583.7A CN202211279583A CN115370704B CN 115370704 B CN115370704 B CN 115370704B CN 202211279583 A CN202211279583 A CN 202211279583A CN 115370704 B CN115370704 B CN 115370704B
- Authority
- CN
- China
- Prior art keywords
- rod
- buffer
- plate
- reinforcing
- arc
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a damper with an automatic detection function and a damping method, which belong to the technical field of dampers, wherein a device is inserted into a wind power tower cylinder, a base is fixed on the ground, an electric telescopic rod is started to adjust an output rod to move, a fourth hinging rod and a third hinging rod are driven to move through the output rod, a first arc reinforcing plate and a second arc reinforcing plate are further pushed to move, the first arc reinforcing plate and the second arc reinforcing plate are pressed against the inner wall of the wind power tower cylinder to reinforce the middle part and the bottom of the inner wall of the wind power tower cylinder, when wind power is large, the swing of the wind power tower cylinder can extrude an outer buffer plate, the first inner buffer spring is further compressed to adjust the interval between the inner buffer plate and the outer buffer plate to perform preliminary damping, meanwhile, the inner buffer plate is adjusted to move to drive the first hinging rod and the second hinging rod to move to adjust a lifting slide block, and the second inner buffer spring is adjusted to further damp through the lifting slide block.
Description
Technical Field
The invention relates to a damper, in particular to a damper with an automatic detection function, and also relates to a damping method of the damper, in particular to a damping method of the damper with the automatic detection function, belonging to the technical field of dampers.
Background
A damper is a device for providing resistance to movement and consuming movement energy.
A wide variety of dampers (or shock absorbers) have long been used in the aerospace, aviation, military, firearms, automotive, and other industries to dampen vibration and dissipate energy.
In the prior art, a damper used in a wind power generation cylinder structure cannot perform good damping on a wind power generation cylinder with a higher vertical height;
the damping scheme adopted in the specific prior art can only realize the damping function in a mode of swinging the high place, and the damping cannot well buffer and strengthen the bottom and the middle in the wind power tower;
therefore, the damper with the automatic detection function and the damping method are designed to solve the problems.
Disclosure of Invention
The invention mainly aims to provide a damper with an automatic detection function and a damping method, wherein the damper is inserted into a wind power tower, a base is fixed on the ground, an electric telescopic rod is started to adjust an output rod to move, a fourth hinging rod and a third hinging rod are driven to move through the output rod, and further a first arc reinforcing plate and a second arc reinforcing plate are pushed to move, so that the first arc reinforcing plate and the second arc reinforcing plate are pressed on the inner wall of the wind power tower to reinforce the middle part and the bottom of the inner wall of the wind power tower, when wind power is large, the swing of the wind power tower can extrude an outer buffer plate, further the first inner buffer spring is compressed to adjust the space between the inner buffer plate and the outer buffer plate to perform primary damping, meanwhile, the inner buffer plate is also adjusted to move to drive the first hinging rod and the second hinging rod to adjust a lifting slide block, the second inner buffer spring is adjusted to further damp through the lifting slide block, the swing of the inner buffer rod can be damped, and the third inner buffer spring is further compressed to perform secondary damping.
The aim of the invention can be achieved by adopting the following technical scheme:
the utility model provides a attenuator and damping method with automated inspection function, includes the fixed plate subassembly, and the top middle part department of this fixed plate subassembly installs outer reinforcement section of thick bamboo, the inside of outer reinforcement section of thick bamboo is installed electronic output pole subassembly through the second internal fixation board, the outside below department of outer reinforcement section of thick bamboo installs first flexible reinforcement plate subassembly, just the outside of outer reinforcement section of thick bamboo is located equidistant second flexible reinforcement plate subassembly that is equipped with in first flexible reinforcement plate subassembly top department, electronic output pole subassembly drive first flexible reinforcement plate subassembly and the flexible reinforcement plate subassembly of second, the interior middle part department of outer reinforcement section of thick bamboo is installed interior buffer rod through first internal fixation board, just the outside of interior buffer rod with install multiunit first buffer section of thick bamboo subassembly between the outer reinforcement section of thick bamboo, the outside top department of interior buffer rod is equipped with the buffering slider subassembly, and be located the outside of buffering slider subassembly and the side top of interior buffer rod articulate there is triangle-shaped buffer frame subassembly, and the top department of this triangle-shaped buffer frame subassembly installs the buffer subassembly through the top fixed rod.
Preferably, the fixed plate assembly comprises a base and a through hole, the through hole is formed in the edge of the base, and the outer reinforcing cylinder is mounted in the middle of the top of the base.
Preferably, the electric output rod assembly comprises an electric telescopic rod, a third hinging rod, a fourth hinging rod and an output rod, wherein the bottom of the electric telescopic rod is fixed at the top of the second internal fixing plate, the output end of the electric telescopic rod is provided with the output rod, the outer side of the output rod is hinged with the third hinging rod for driving the first telescopic reinforcing plate assembly, and the outer side of the output rod is hinged with the fourth hinging rod for driving the second telescopic reinforcing plate assembly.
Preferably, the first telescopic reinforcing plate assembly comprises a first outer adjusting plate, a first arc reinforcing plate and a first elastic belt, wherein the first outer adjusting plate is installed at the lower part of the outer side of the outer reinforcing cylinder, the first arc reinforcing plate is inserted into the first outer adjusting plate, the first elastic belt is connected between the first arc reinforcing plates, and the bottom of the first arc reinforcing plate is hinged to the top of the third hinging rod.
Preferably, the second flexible reinforcing plate assembly comprises a second outer adjusting plate, a second arc reinforcing plate and a second elastic belt, wherein the second outer adjusting plate is installed on the outer side of the outer reinforcing cylinder, the second arc reinforcing plate is inserted into the second outer adjusting plate, the second elastic belt is connected between the second arc reinforcing plates, and the bottom of the second arc reinforcing plate is hinged to the top of the fourth hinging rod.
Preferably, the first buffer cylinder assembly comprises a second limit sliding block, a second inner buffer cylinder, a third inner buffer spring and a second outer sliding cylinder, the second limit sliding block and the second outer sliding cylinder are mounted on the inner wall of the outer fixed cylinder, the third inner buffer spring is mounted at the inner end part of the second outer sliding cylinder, the second inner buffer cylinder is mounted at the end part of the third inner buffer spring, and the other end of the second inner buffer cylinder is fixed on the outer side of the inner buffer rod.
Preferably, the buffer slide block assembly comprises a U-shaped side frame, a second inner buffer spring and a lifting slide block, wherein the U-shaped side frame is arranged at the top of the outer side of the inner buffer rod, the lifting slide block capable of sliding on the outer side of the U-shaped side frame is sleeved on the outer side of the U-shaped side frame, and the second inner buffer spring is arranged between the bottom of the lifting slide block and the U-shaped side frame.
Preferably, the triangle-shaped buffer frame subassembly includes first articulated pole, second articulated pole and top dead lever, the outside top department of interior buffer pole articulates there is first articulated pole, the tip of first articulated pole with the second articulated pole is articulated, the other end of second articulated pole with the outside of lifting slide is articulated, top dead lever is installed to the top department of first articulated pole, just the tip department of top dead lever installs buffering slat subassembly.
Preferably, the buffering slat subassembly includes outer buffer board, interior buffer board, first stopper, first outer slide section of thick bamboo, first interior buffer spring and first interior slide section of thick bamboo, the tip department of top dead lever installs interior buffer board, first stopper and first outer slide section of thick bamboo are installed to one side equidistant of interior buffer board, first interior buffer spring is installed to the inner tip department of first outer slide section of thick bamboo, first interior slide section of thick bamboo is installed to the other end of first interior buffer spring, outer buffer board is installed to the other end of first interior slide section of thick bamboo.
A damping method of a damper with an automatic detection function comprises the following steps:
step one: inserting the device into the wind power tower, and then fixing the base on the ground;
step two: starting an electric telescopic rod to adjust the output rod to move, driving a fourth hinging rod and a third hinging rod to move through the output rod, and further pushing the first arc-shaped reinforcing plate and the second arc-shaped reinforcing plate to move, so that the first arc-shaped reinforcing plate and the second arc-shaped reinforcing plate are pressed and held on the inner wall of the wind power tower to reinforce the middle part and the bottom of the inner wall of the wind power tower;
step three: when wind power is large, the swing of the wind power tower barrel can squeeze the outer buffer plate, so that the first inner buffer spring is compressed to adjust the interval between the inner buffer plate and the outer buffer plate for primary damping;
step four: meanwhile, the inner buffer plate is regulated to move so as to drive the first hinging rod and the second hinging rod to move so as to regulate the lifting slide block to slide, and the second inner buffer spring is regulated to further damp through the lifting slide block;
step five: damping may also be provided by swinging of the inner buffer rod and further compressing the third inner buffer spring for re-damping.
The beneficial technical effects of the invention are as follows:
according to the damper with the automatic detection function and the damping method, the device is inserted into the wind power tower, the base is fixed on the ground, the electric telescopic rod is started to adjust the output rod to move, the fourth hinging rod and the third hinging rod are driven to move through the output rod, the first arc reinforcing plate and the second arc reinforcing plate are further pushed to move, the first arc reinforcing plate and the second arc reinforcing plate are pressed against the inner wall of the wind power tower to reinforce the middle part and the bottom of the inner wall of the wind power tower, when wind power is large, the swing of the wind power tower can extrude the outer buffer plate, the first inner buffer spring is further compressed to adjust the distance between the inner buffer plate and the outer buffer plate to perform primary damping, meanwhile, the inner buffer plate is adjusted to move to drive the first hinging rod and the second hinging rod to adjust the lifting slide block to slide, the second inner buffer spring is further damped through the lifting slide block, the swing of the inner buffer rod can also be damped, and the third inner buffer spring is further compressed to perform secondary damping.
Drawings
FIG. 1 is a schematic view of the overall structure of a damper with automatic detection and a damping method according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view showing a structure of a reinforcing disc assembly according to a preferred embodiment of a damper with an automatic detecting function and a damping method according to the present invention;
FIG. 3 is a schematic view showing a combined structure of a side buffer plate assembly and a triangular buffer frame assembly according to a preferred embodiment of a damper with an automatic detection function and a damping method according to the present invention;
FIG. 4 is a schematic view of a damper assembly with automatic detection and a damping method according to a preferred embodiment of the present invention;
FIG. 5 is an enlarged view of the structure at c of a preferred embodiment of a damper and damping method with automatic sensing function according to the present invention;
FIG. 6 is an enlarged view of the structure d of a preferred embodiment of a damper and damping method with automatic sensing function according to the present invention;
FIG. 7 is an enlarged view of a preferred embodiment of a damper with automatic sensing function and a damping method according to the present invention;
fig. 8 is an enlarged view of a structure at b of a preferred embodiment of a damper and a damping method with an automatic sensing function according to the present invention.
In the figure: the device comprises a base, a 2-through hole, a 3-external fixing cylinder, a 4-internal buffer rod, a 5-first arc reinforcing plate, a 6-first elastic belt, a 7-first external adjusting plate, an 8-top fixing rod, a 9-first hinging rod, a 10-second hinging rod, an 11-external buffer plate, a 12-internal buffer plate, a 13-first limiting block, a 14-second internal sliding cylinder, a 15-first external sliding cylinder, a 16-first internal buffer spring, a 17-first internal sliding cylinder, a 18-third hinging rod, a 19-electric telescopic rod, a 21-lifting slide block, a 22-second internal buffer spring, a 23-U-shaped side frame, a 24-second external adjusting plate, a 25-second arc reinforcing plate, a 26-fourth hinging rod, a 27-output rod, a 28-first internal fixing plate, a 29-second limiting slide block, a 30-second external sliding cylinder and a 31-third internal buffer spring.
Detailed Description
In order to make the technical solution of the present invention more clear and obvious to those skilled in the art, the present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 8, the damper with automatic detection function provided in this embodiment includes a fixed plate assembly, an outer reinforcing cylinder 3 is installed at the top middle part of the fixed plate assembly, an electric output rod assembly is installed through a second inner fixed plate in the outer reinforcing cylinder 3, a first telescopic reinforcing plate assembly is installed at the outer lower part of the outer reinforcing cylinder 3, a second telescopic reinforcing plate assembly is provided at the outer side of the outer reinforcing cylinder 3 and above the first telescopic reinforcing plate assembly at equal intervals, the electric output rod assembly drives the first telescopic reinforcing plate assembly and the second telescopic reinforcing plate assembly, an inner buffer rod 4 is installed at the inner middle part of the outer reinforcing cylinder 3 through a first inner fixed plate 28, a plurality of groups of first buffer cylinder assemblies are installed between the outer side of the inner buffer rod 4 and the outer reinforcing cylinder 3, a buffer slide block assembly is arranged at the outer side top of the inner buffer rod 4, a triangular buffer frame assembly is hinged at the outer side top of the buffer slide block assembly, and a buffer assembly is installed at the top of the triangular buffer frame assembly through a top fixed rod 8.
The device is inserted into the wind power tower, then the base 1 is fixed on the ground, the electric telescopic rod 19 is started to adjust the output rod 27 to move, the fourth hinging rod 26 and the third hinging rod 18 are driven to move through the output rod 27, then the first arc reinforcing plate 5 and the second arc reinforcing plate 25 are pushed to move, the inner wall of the wind power tower is pressed and held by the first arc reinforcing plate 5 and the second arc reinforcing plate 25 to reinforce the middle part and the bottom of the inner wall of the wind power tower, when wind power is large, the swing of the wind power tower can extrude the outer buffer plate 11, the first inner buffer spring 16 is compressed to adjust the distance between the inner buffer plate 12 and the outer buffer plate 11 to perform primary damping, meanwhile, the inner buffer plate 12 is also adjusted to move to drive the first hinging rod 9 and the second hinging rod 10 to move to adjust the lifting slide block 21, the second inner buffer spring 22 is further damped through the lifting slide block 21, the swing of the inner buffer rod 4 can also be damped, and the third inner buffer spring 31 is further compressed to perform secondary damping.
In this embodiment, the fixing plate assembly includes a base 1 and a through hole 2, the through hole 2 is formed at the edge of the base 1, and an outer reinforcement tube 3 is installed at the top middle of the base 1.
In this embodiment, the electric output rod assembly includes an electric telescopic rod 19, a third hinging rod 18, a fourth hinging rod 26 and an output rod 27, the bottom of the electric telescopic rod 19 is fixed at the top of the second internal fixing plate, the output end of the electric telescopic rod 19 is provided with the output rod 27, the outer side of the output rod 27 is hinged with the third hinging rod 18 for driving the first telescopic reinforcing plate assembly, and the outer side of the output rod 27 is also hinged with the fourth hinging rod 26 for driving the second telescopic reinforcing plate assembly.
In this embodiment, the first flexible reinforcing plate subassembly includes first outer regulating disk 7, first arc reinforcing plate 5 and first elastic band 6, and first outer regulating disk 7 is installed to outside below department of outer reinforcement section of thick bamboo 3, and the inside of first outer regulating disk 7 has inserted first arc reinforcing plate 5, is connected with first elastic band 6 between the first arc reinforcing plate 5, and the bottom of first arc reinforcing plate 5 is articulated with the top of third articulation pole 18.
In this embodiment, the second telescopic reinforcement plate assembly includes a second outer adjustment plate 24, a second arc reinforcement plate 25 and a second elastic band, the second outer adjustment plate 24 is installed at the outer side of the outer reinforcement cylinder 3, the second arc reinforcement plate 25 is inserted into the second outer adjustment plate 24, and the second elastic band is connected between the second arc reinforcement plates 25, and the bottom of the second arc reinforcement plate 25 is hinged to the top of the fourth hinge rod 26.
In this embodiment, the first buffer tube assembly includes a second limit slider 29, a second inner buffer tube 14, a third inner buffer spring 31 and a second outer slide tube 30, the second limit slider 29 and the second outer slide tube 30 are installed on the inner wall of the outer fixed tube 3, the third inner buffer spring 31 is installed at the inner end of the second outer slide tube 30, the second inner buffer tube 14 is installed at the end of the third inner buffer spring 31, and the other end of the second inner buffer tube 14 is fixed outside the inner buffer rod 4.
In this embodiment, the buffer slider assembly includes a U-shaped side frame 23, a second inner buffer spring 22 and a lifting slider 21, the U-shaped side frame 23 is installed at the top of the outer side of the inner buffer rod 4, the lifting slider 21 that can slide outside the U-shaped side frame 23 is sleeved outside the U-shaped side frame 23, and the second inner buffer spring 22 is installed between the bottom of the lifting slider 21 and the U-shaped side frame 23.
In this embodiment, the triangle-shaped buffer frame subassembly includes first articulated pole 9, second articulated pole 10 and top dead lever 8, and the outside top department of interior buffer rod 4 articulates there is first articulated pole 9, and the tip of first articulated pole 9 articulates with second articulated pole 10, and the other end of second articulated pole 10 articulates with the outside of lifting slide 21, and top dead lever 8 is installed to the top department of first articulated pole 9, and the tip department of top dead lever 8 installs buffering slat subassembly.
In this embodiment, the buffering lath assembly includes an outer buffering plate 11, an inner buffering plate 12, a first limiting block 13, a first outer sliding cylinder 15, a first inner buffering spring 16 and a first inner sliding cylinder 17, the inner buffering plate 12 is installed at the end of the top fixing rod 8, the first limiting block 13 and the first outer sliding cylinder 15 are installed at equal intervals on one side of the inner buffering plate 12, the first inner buffering spring 16 is installed at the inner end of the first outer sliding cylinder 15, the first inner sliding cylinder 17 is installed at the other end of the first inner buffering spring 16, and the outer buffering plate 11 is installed at the other end of the first inner sliding cylinder 17.
A damping method of a damper with an automatic detection function comprises the following steps:
step one: inserting the device into the wind power tower, and then fixing the base 1 on the ground;
step two: the electric telescopic rod 19 is started to adjust the output rod 27 to move, the fourth hinging rod 26 and the third hinging rod 18 are driven to move through the output rod 27, and then the first arc-shaped reinforcing plate 5 and the second arc-shaped reinforcing plate 25 are pushed to move, so that the first arc-shaped reinforcing plate 5 and the second arc-shaped reinforcing plate 25 are pressed and held on the inner wall of the wind power tower to reinforce the middle part and the bottom of the inner wall of the wind power tower;
step three: when wind power is large, the swing of the wind power tower barrel can squeeze the outer buffer plate 11, so that the first inner buffer spring 16 is compressed to adjust the distance between the inner buffer plate 12 and the outer buffer plate 11 for primary damping;
step four: meanwhile, the inner buffer plate 12 is regulated to move so as to drive the first hinging rod 9 and the second hinging rod 10 to move so as to regulate the lifting slide block 21 to slide, and the lifting slide block 21 regulates the second inner buffer spring 22 to further damp;
step five: damping is also possible by the oscillation of the inner buffer rod 4 and further compressing the third inner buffer spring 31 for re-damping.
The above is merely a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present invention within the scope of the present invention disclosed in the present invention.
Claims (5)
1. A damper with automated inspection function, characterized in that: the electric buffer rod assembly comprises a fixed plate assembly, wherein an outer reinforcing cylinder (3) is arranged at the top middle part of the fixed plate assembly, an electric output rod assembly is arranged in the outer reinforcing cylinder (3) through a second inner fixed plate, a first telescopic reinforcing plate assembly is arranged at the lower part of the outer side of the outer reinforcing cylinder (3), second telescopic reinforcing plate assemblies are arranged at the outer side of the outer reinforcing cylinder (3) and above the first telescopic reinforcing plate assembly at equal intervals, the electric output rod assembly drives the first telescopic reinforcing plate assembly and the second telescopic reinforcing plate assembly, an inner buffer rod (4) is arranged at the inner middle part of the outer reinforcing cylinder (3) through a first inner fixed plate (28), a plurality of groups of first buffer cylinder assemblies are arranged between the outer side of the inner buffer rod (4) and the outer reinforcing cylinder (3), a buffer slide block assembly is arranged at the outer side top of the inner buffer slide block assembly, a triangular buffer frame assembly is hinged to the side top of the inner buffer rod (4), and a triangular buffer frame assembly is arranged at the top of the triangular buffer frame assembly through a buffer rod (8);
the fixing plate assembly comprises a base (1) and a through hole (2), the through hole (2) is formed in the edge of the base (1), and an outer reinforcing cylinder (3) is arranged in the middle of the top of the base (1);
the electric output rod assembly comprises an electric telescopic rod (19), a third hinging rod (18), a fourth hinging rod (26) and an output rod (27), wherein the bottom of the electric telescopic rod (19) is fixed at the top of the second inner fixing plate, the output end of the electric telescopic rod (19) is provided with the output rod (27), the outer side of the output rod (27) is hinged with the third hinging rod (18) for driving the first telescopic reinforcing plate assembly, and the outer side of the output rod (27) is also hinged with the fourth hinging rod (26) for driving the second telescopic reinforcing plate assembly;
the first telescopic reinforcing plate assembly comprises a first outer adjusting disc (7), first arc reinforcing plates (5) and first elastic belts (6), wherein the first outer adjusting disc (7) is arranged at the lower part of the outer side of the outer reinforcing cylinder (3), the first arc reinforcing plates (5) are inserted into the first outer adjusting disc (7), the first elastic belts (6) are connected between the first arc reinforcing plates (5), and the bottoms of the first arc reinforcing plates (5) are hinged to the tops of the third hinging rods (18);
the second telescopic reinforcing plate assembly comprises a second outer adjusting plate (24), second arc reinforcing plates (25) and second elastic belts, the second outer adjusting plate (24) is installed on the outer side of the outer reinforcing cylinder (3), the second arc reinforcing plates (25) are inserted into the second outer adjusting plate (24), the second elastic belts are connected between the second arc reinforcing plates (25), and the bottoms of the second arc reinforcing plates (25) are hinged to the tops of the fourth hinging rods (26);
the first buffer tube assembly comprises a second limit sliding block (29), a second inner buffer tube (14), a third inner buffer spring (31) and a second outer sliding tube (30), wherein the second limit sliding block (29) and the second outer sliding tube (30) are installed on the inner wall of the outer fixed tube (3), the third inner buffer spring (31) is installed at the inner end part of the second outer sliding tube (30), the second inner buffer tube (14) is installed at the end part of the third inner buffer spring (31), and the other end of the second inner buffer tube (14) is fixed on the outer side of the inner buffer rod (4).
2. A damper with automatic detection function according to claim 1, wherein: the buffer slide block assembly comprises a U-shaped side frame (23), a second inner buffer spring (22) and a lifting slide block (21), wherein the U-shaped side frame (23) is installed at the top of the outer side of the inner buffer rod (4), the lifting slide block (21) capable of sliding outside the U-shaped side frame (23) is sleeved on the outer side of the U-shaped side frame (23), and the second inner buffer spring (22) is installed between the bottom of the lifting slide block (21) and the U-shaped side frame (23).
3. A damper with automatic detection function according to claim 2, wherein: triangle-shaped buffer frame subassembly includes first articulated pole (9), second articulated pole (10) and top dead lever (8), the outside top department of interior buffer pole (4) articulates has first articulated pole (9), the tip of first articulated pole (9) with second articulated pole (10) are articulated, the other end of second articulated pole (10) with the outside of lift slider (21) is articulated, top dead lever (8) are installed in the top department of first articulated pole (9), just the buffering slat subassembly is installed to the tip department of top dead lever (8).
4. A damper with automatic detection function according to claim 3, wherein: the buffering slat subassembly includes outer buffer board (11), interior buffer board (12), first stopper (13), first outer slide tube (15), first interior buffer spring (16) and first interior slide tube (17), interior buffer board (12) are installed to tip department of top dead lever (8), first stopper (13) and first outer slide tube (15) are installed to equidistant one side of interior buffer board (12), first interior buffer spring (16) are installed to the inner tip department of first outer slide tube (15), first interior slide tube (17) are installed to the other end of first interior buffer spring (16), outer buffer board (11) are installed to the other end of first interior slide tube (17).
5. The damping method of the damper with the automatic detection function according to claim 4, wherein: the method comprises the following steps:
step one: inserting the damper into the wind power tower, and then fixing the base (1) on the ground;
step two: starting an electric telescopic rod (19) to adjust an output rod (27) to move, driving a fourth hinging rod (26) and a third hinging rod (18) to move through the output rod (27), and further pushing a first arc-shaped reinforcing plate (5) and a second arc-shaped reinforcing plate (25) to move, so that the first arc-shaped reinforcing plate (5) and the second arc-shaped reinforcing plate (25) are pressed on the inner wall of the wind power tower to reinforce the middle part and the bottom of the inner wall of the wind power tower;
step three: when wind power is large, the swing of the wind power tower barrel can squeeze the outer buffer plate (11), so that the first inner buffer spring (16) is compressed to adjust the distance between the inner buffer plate (12) and the outer buffer plate (11) for primary damping;
step four: meanwhile, the inner buffer plate (12) is regulated to move to drive the first hinging rod (9) and the second hinging rod (10) to move to regulate the lifting sliding block (21) to slide, and the second inner buffer spring (22) is regulated to further damp through the lifting sliding block (21);
step five: damping is performed by the swinging of the inner buffer rod (4), and the third inner buffer spring (31) is further compressed for re-damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279583.7A CN115370704B (en) | 2022-10-19 | 2022-10-19 | Damper with automatic detection function and damping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279583.7A CN115370704B (en) | 2022-10-19 | 2022-10-19 | Damper with automatic detection function and damping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115370704A CN115370704A (en) | 2022-11-22 |
| CN115370704B true CN115370704B (en) | 2023-05-26 |
Family
ID=84073776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211279583.7A Active CN115370704B (en) | 2022-10-19 | 2022-10-19 | Damper with automatic detection function and damping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115370704B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018100868B3 (en) * | 2018-01-16 | 2019-02-21 | Nordex Energy Gmbh | Method and device for damping tower vibrations in a wind turbine and tower with such a device |
| CN110273972B (en) * | 2019-07-08 | 2023-05-23 | 北京金风科创风电设备有限公司 | Damper, tower barrel of wind generating set and wind generating set |
| CN214464675U (en) * | 2020-12-28 | 2021-10-22 | 洁绿重工有限公司 | Novel tower barrel of wind generating set |
| CN216867392U (en) * | 2021-12-30 | 2022-07-01 | 北京金风科创风电设备有限公司 | Buffer device, damping system, tower and wind generating set |
| CN217056140U (en) * | 2022-03-15 | 2022-07-26 | 青岛天源洁能装备制造有限公司 | Built-in damper of tower drum of wind generating set |
| CN114809352A (en) * | 2022-06-29 | 2022-07-29 | 扬州丰盛机电有限公司 | Wind power tower cylinder adjustable damper with damping function and adjusting method |
-
2022
- 2022-10-19 CN CN202211279583.7A patent/CN115370704B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115370704A (en) | 2022-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108757799B (en) | Flexible quasi-zero stiffness vibration isolation device | |
| CN115370704B (en) | Damper with automatic detection function and damping method | |
| CN209524013U (en) | A kind of friction clutch clutch drived disk assy of self-adaptation nonlinear stiffness tuning characteristic | |
| CN111653413B (en) | New energy automobile transformer capable of damping | |
| CN116624339B (en) | Wind power tower cylinder reinforcing device | |
| CN113513561B (en) | Noise reduction protection mechanism for dry type spiral vacuum pump and use method thereof | |
| CN114017469B (en) | Novel imitative cockroach low frequency vibration isolation device | |
| CN220037347U (en) | Intelligent micro-grid power station buffering and damping base | |
| CN219760394U (en) | Damping structure of electric device mounting plate | |
| CN218065528U (en) | Freezer is with ground connection fixed plate with buffering effect | |
| CN218598716U (en) | Prefabricated cabin base damping device | |
| CN221003618U (en) | Fixing device for damping vibration attenuation and noise reduction of compressor | |
| CN220180552U (en) | Power assembly suspension mechanism | |
| CN209212868U (en) | Dynamical system shock-absorbing pedestal | |
| CN220487946U (en) | Fan protection mechanism for fan installation | |
| CN215166569U (en) | Building damping support | |
| CN220379325U (en) | Mounting structure of detector | |
| CN220928281U (en) | Sliding type tuned mass damper | |
| CN210197207U (en) | Anti-seismic device of intelligent monitoring lifting type light projecting lighthouse | |
| CN220813950U (en) | Gravity type anti-seismic retaining wall | |
| CN220540194U (en) | Automobile shock absorber | |
| CN216742581U (en) | Mounting structure of a bumper shock absorber damping section of thick bamboo | |
| CN215805990U (en) | Damping base for remote control robot | |
| CN220421921U (en) | Security protection camera with protection function | |
| CN220318840U (en) | Curtain wall anti-seismic structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |