Acceleration type energy dissipation and vibration reduction device

Abstract

The utility model provides an acceleration type energy dissipation and vibration reduction device which is characterized in that a shell is hinged to a first connecting mechanism, and an energy storage flywheel is rotationally arranged in the shell; the transmission mechanism is partially arranged in the shell, the power input end of the transmission mechanism is hinged to the second connecting mechanism, and the power output end of the transmission mechanism is connected with the energy storage flywheel, so that when the two external installation base points move relatively, the transmission mechanism drives the energy storage flywheel to rotate. The transmission mechanism is matched with the energy storage flywheel, kinetic energy of relative displacement of two external mounting base points can be absorbed and converted into kinetic energy of rotation of the energy storage flywheel, and the kinetic energy is relatively released into heat energy, so that abrasion of the damping device is not aggravated, and the service life of the damping device is effectively prolonged; and the transmission mechanism is arranged to be hinged to the second connecting mechanism, when non-horizontal displacement occurs between the two installation base points, the energy storage and vibration reduction effects can still be achieved, and the applicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vibration reduction equipment, and more specifically relates to an acceleration type energy dissipation vibration reduction device. Background Art

[0002] Vibration (also known as oscillation) refers to a process of state change. That is, the reciprocating motion of an object. In actual production, vibration not only affects the function of precision instruments and equipment, reduces processing accuracy and finish, aggravates fatigue and wear of components, but also may cause large deformation and damage of structures. Some bridges have collapsed due to vibration; during earthquakes, structures will shake significantly, and excessive shaking can easily cause structural collapse and damage; the flutter of aircraft wings and the buffeting of wheels often cause accidents; the vibration of vehicles, ships and cabins will deteriorate the carrying conditions; strong vibration noise will cause serious public hazards.

[0003] In order to reduce the damage caused by vibration, we often install dampers at the locations where vibration reduction is needed. Traditional energy dissipation and vibration reduction dampers generally consume the absorbed energy in the form of heat energy, and excess heat energy will also increase the wear of traditional dampers and reduce their service life. Utility Model Content

[0004] The utility model aims to provide an acceleration type energy dissipation and vibration reduction device to increase the service life of the vibration reduction device.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an acceleration-type energy dissipation and vibration reduction device, including a first connecting mechanism, a second connecting mechanism, a shell, an energy storage flywheel and a transmission mechanism, wherein the first connecting mechanism is used to connect to an external installation base point; the second connecting mechanism is used to connect to another external installation base point, and the two external installation base points can be relatively displaced; one end of the shell is hinged to the first connecting mechanism; the energy storage flywheel is rotatably arranged in the shell; the transmission mechanism is partially arranged in the shell, the power input end of the transmission mechanism is hinged to the second connecting mechanism, and the power output end of the transmission mechanism is connected to the energy storage flywheel, so that when the two external installation base points are relatively displaced, the transmission mechanism can drive the energy storage flywheel to rotate.

[0006] In one possible implementation, the transmission mechanism includes a rack, a third connecting mechanism and a ratchet assembly, wherein the rack is slidably disposed in the housing; the third connecting mechanism is rotatably disposed in the housing, and the third connecting mechanism is disposed on one side of the rack, and the energy storage flywheel is disposed on the third connecting mechanism; the ratchet assembly is disposed on the third connecting mechanism, and the ratchet assembly is engaged with the rack so that when the rack moves in a forward direction, the rack can drive the third connecting mechanism to rotate; when the rack moves in a reverse direction, the rack cannot drive the transmission bar to rotate.

[0007] In one possible implementation, the ratchet assembly includes an outer ratchet wheel, an inner ratchet wheel and a snap-on component, wherein the outer ratchet wheel is rotatably disposed in the housing, a first transmission tooth is disposed on the outside of the outer ratchet wheel, the first transmission tooth is adapted to the rack, and the outer ratchet wheel is meshed with the rack; the inner ratchet wheel is coaxially arranged with the outer ratchet wheel, and the inner ratchet wheel is disposed on the third connecting mechanism; the snap-on component is disposed between the outer ratchet wheel and the inner ratchet wheel, so that the outer ratchet wheel can drive the inner ratchet wheel to rotate when the outer ratchet wheel rotates forward, and cannot drive the inner ratchet wheel to rotate when the outer ratchet wheel rotates reversely.

[0008] In a possible implementation, the clamping member includes a second transmission tooth and a claw, the ratchet outer wheel is annular, the second transmission tooth is arranged on the inner wall of the ratchet outer wheel, the outer wall of the ratchet inner wheel abuts against the second transmission tooth, and the outer wall of the ratchet inner wheel is provided with a receiving groove, the claw can be flipped and arranged in the receiving groove, and the claw can partially extend out of the receiving groove and be clamped between the second transmission teeth due to flipping, so that the ratchet outer wheel can drive the ratchet inner wheel to rotate; and the claw can be received in the receiving groove due to flipping, so that the ratchet outer wheel cannot drive the ratchet inner wheel to rotate.

[0009] In a possible implementation, third transmission teeth are provided on both the upper and lower end faces of the rack, and the third transmission teeth are adapted to the first transmission teeth; two third connecting mechanisms are provided, and the two third connecting mechanisms are respectively provided on the upper and lower sides of the rack; two energy storage flywheels are provided on the same third connecting mechanism, and the two energy storage flywheels are respectively provided on both sides of the rack.

[0010] In a possible implementation, a first through hole is provided at the center of the ratchet inner wheel, and the cross-section of the first through hole is square; a second through hole is provided at the center of the energy storage flywheel, and the cross-section of the second through hole is square; the ratchet inner wheel and the energy storage flywheel are arranged coaxially, and the third connecting mechanism is provided with a first square segment and a second square segment, the first square segment is inserted into the first through hole, and the second square segment is inserted into the second through hole.

[0011] In a possible implementation, a mounting hole is provided on the shell; a small-diameter section is provided near both ends of the third connecting mechanism, the diameter of the small-diameter section is the same as that of the mounting hole, and the small-diameter section is inserted into the mounting hole.

[0012] In a possible implementation, the shell includes a sealing plate and a mounting shell, the mounting shell is box-shaped, and the rear end of the mounting shell is opened, and a connecting plate is provided at the edge of the open end of the mounting shell; a clamping plate is provided on the sealing plate, and the clamping plate is L-shaped. The clamping plate and the sealing plate form a slot, and the connecting plate is inserted into the slot, and bolts are screwed between the connecting plate and the sealing plate to fix the mounting shell and the sealing plate.

[0013] In a possible implementation, the first connecting mechanism and the second connecting mechanism have the same shape, the first connecting mechanism includes a first fixing plate and two second fixing plates arranged on the fixing plate, the first fixing plate is fixed to the top plate or the bottom plate by bolts, the shell is hinged to the two second fixing plates of the first connecting mechanism, and the rack is hinged to the two second fixing plates of the second connecting mechanism.

[0014] In a possible implementation, a first connecting ring is provided at the right end of the mounting shell, and the two second fixing plates of the first connecting mechanism are arranged at intervals, the first connecting ring is inserted between the two second fixing plates of the first connecting mechanism, and the bolts pass through the first connecting ring and are screwed on the two second fixing plates of the first connecting mechanism; a connecting rod is provided at one end of the rack, and a second connecting ring is provided on the connecting rod, and an insertion hole is provided on the mounting shell, and the connecting rod is passed through the insertion hole, and the second connecting ring is arranged outside the mounting shell, and the two second fixing plates of the second connecting mechanism are arranged at intervals, the second connecting ring is inserted between the two second fixing plates of the second connecting mechanism, and the bolts pass through the second connecting ring and are screwed on the two second fixing plates of the second connecting mechanism.

[0015] The beneficial effect of the acceleration type energy dissipation and vibration reduction device provided by the utility model is that: compared with the prior art, the utility model drives the energy storage flywheel to rotate through the cooperation of the transmission mechanism and the energy storage flywheel, and can absorb the kinetic energy of the relative displacement of the two external installation base points and convert it into the kinetic energy of the rotation of the energy storage flywheel, thereby playing a vibration reduction role between the two external installation base points. At the same time, compared with the release of heat energy, it will not aggravate the wear of the device, which is beneficial to improving the service life of the device. In addition, by arranging the shell and the first connecting mechanism to be hinged, and arranging the transmission mechanism and the second connecting mechanism to be hinged, even when non-horizontal displacement occurs between the two external installation base points, the transmission mechanism and the energy storage flywheel can still play the role of energy storage and vibration reduction, which greatly improves the applicability of the acceleration type energy dissipation and vibration reduction device of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A schematic diagram of the structure of the acceleration type energy dissipation and vibration reduction device provided by the embodiment of the utility model when in operation;

[0018] Figure 2 A schematic diagram of the structure of an acceleration type energy dissipation and vibration reduction device provided in an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the internal structure of the acceleration type energy dissipation and vibration reduction device provided in an embodiment of the utility model;

[0020] Figure 4 for Figure 3 A magnified view of part A;

[0021] Figure 5 for Figure 3 A magnified view of part B;

[0022] Figure 6 A schematic diagram of the structure of the installation shell provided by an embodiment of the utility model;

[0023] Figure 7 A structural schematic diagram of a first connection structure provided in an embodiment of the utility model.

[0024] Among them, the reference numerals in the figures are as follows:

[0025] 1. First connecting mechanism; 2. Second connecting mechanism; 3. Housing; 4. Rack;

[0026] 101, a first fixing plate; 102, a second fixing plate;

[0027] 301, energy storage flywheel; 302, mounting hole; 303, sealing plate; 304, mounting shell; 305, connecting plate; 306, clamping plate; 307, slot; 308, jack; 309, first connecting ring;

[0028] 401, third connecting mechanism; 402, ratchet assembly; 403, ratchet outer wheel; 404, ratchet inner wheel; 405, second transmission tooth; 406, claw; 407, snap-fit ​​piece; 408, accommodating groove; 409, second square section; 410, small diameter section; 411, connecting rod; 412, second connecting ring; 413, air hole. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, the specific forms and settings of some connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0031] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0032] The directions or positional relationships indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0033] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0034] The acceleration type energy dissipation and vibration reduction device provided by the utility model is now described.

[0035] Please also read Figure 1 and Figure 2The acceleration type energy dissipation and vibration reduction device comprises a first connecting mechanism 1, a second connecting mechanism 2, a shell 3, an energy storage flywheel 301 and a transmission mechanism, wherein the first connecting mechanism 1 is used to connect to an external installation base point; the second connecting mechanism 2 is used to connect to another external installation base point, and the two external installation base points can be relatively displaced; one end of the shell 3 is hinged to the first connecting mechanism 1; the energy storage flywheel 301 is rotatably arranged in the shell 3; the transmission mechanism is partially arranged in the shell 3, the power input end of the transmission mechanism is hinged to the second connecting mechanism 2, and the power output end of the transmission mechanism is connected to the energy storage flywheel 301, so that when the two external installation base points are relatively displaced, the transmission mechanism can drive the energy storage flywheel 301 to rotate.

[0036] The beneficial effect of the acceleration type energy dissipation and vibration reduction device provided in the present embodiment is as follows: compared with the prior art, the acceleration type energy dissipation and vibration reduction device provided in the present embodiment drives the energy storage flywheel to rotate through the cooperation of the transmission mechanism and the energy storage flywheel, and can absorb the kinetic energy of the relative displacement of the two external installation base points and convert it into the kinetic energy of the rotation of the energy storage flywheel, thereby playing a vibration reduction role between the two external installation base points. At the same time, compared with the release of heat energy, it will not aggravate the wear of the device, which is beneficial to improving the service life of the device. In addition, by arranging the shell and the first connecting mechanism to be hinged, and arranging the transmission mechanism and the second connecting mechanism to be hinged, even when non-horizontal displacement occurs between the two external installation base points, the transmission mechanism and the energy storage flywheel can still play the role of energy storage and vibration reduction, which greatly improves the applicability of the acceleration type energy dissipation and vibration reduction device of the utility model.

[0037] In this embodiment, Figure 3 As shown, the transmission mechanism includes a rack 4, a third connecting mechanism 401 and a ratchet assembly 402. The rack 4 is slidably arranged in the housing 3. The third connecting mechanism 401 is rotatably arranged in the housing 3, and the third connecting mechanism 401 is arranged on one side of the rack 4, and the energy storage flywheel 301 is arranged on the third connecting mechanism 401. The ratchet assembly 402 is arranged on the third connecting mechanism 401, and the ratchet assembly 402 is engaged with the rack 4, so that when the rack 4 moves in the forward direction, the rack 4 can drive the third connecting mechanism 401 to rotate. When the rack 4 moves in the reverse direction, the rack 4 cannot drive the transmission bar to rotate.

[0038] The arrangement of the transmission assembly, on the one hand, can change the relative positions of the two external installation base points when an earthquake occurs, thereby transmitting energy, and converting the kinetic energy absorbed by the energy storage flywheel 301 into the kinetic energy of its own rotation and storing it; on the other hand, due to the arrangement of the transmission assembly, the energy storage flywheel 301 can only store energy when the two installation base points move relative to each other in the forward direction, and the energy stored in the energy storage flywheel 301 cannot be reduced when the two installation base points move relative to each other in the reverse direction.

[0039] Combination Figure 3 and Figure 4As shown, the ratchet assembly 402 includes an outer ratchet wheel 403, an inner ratchet wheel 404 and a snap-on component 407, wherein the outer ratchet wheel 403 is rotatably disposed in the housing 3, a first transmission tooth is disposed on the outside of the outer ratchet wheel 403, the first transmission tooth is adapted to the rack 4, and the outer ratchet wheel 403 is meshed with the rack 4; the inner ratchet wheel 404 is coaxially arranged with the outer ratchet wheel 403, and the inner ratchet wheel 404 is disposed on the third connecting mechanism 401; the snap-on component 407 is disposed between the outer ratchet wheel 403 and the inner ratchet wheel 404, so that the outer ratchet wheel 403 can drive the inner ratchet wheel 404 to rotate when it rotates forward, and cannot drive the inner ratchet wheel 404 to rotate when it rotates reversely.

[0040] Specifically, the clamping member 407 includes a second transmission tooth 405 and a claw 406. The ratchet outer wheel 403 is annular, and the second transmission tooth 405 is arranged on the inner wall of the ratchet outer wheel 403. The outer wall of the ratchet inner wheel 404 abuts against the second transmission tooth 405. The outer wall of the ratchet inner wheel 404 is provided with a receiving groove 408, and the claw 406 can be flipped and arranged in the receiving groove 408. The claw 406 can be partially extended out of the receiving groove 408 and clamped between the second transmission teeth 405 due to flipping, so that the ratchet outer wheel 403 can drive the ratchet inner wheel 404 to rotate; and the claw 406 can be received in the receiving groove 408 due to flipping, so that the ratchet outer wheel 403 cannot drive the ratchet inner wheel 404 to rotate. The arrangement of the claw 406 and the second transmission tooth 405 enables the two external mounting base points to drive the energy storage flywheel 301 to rotate and store energy when they move relative to each other in the positive direction; and cannot drive the energy storage flywheel 301 when the two external mounting base points move relative to each other in the reverse direction.

[0041] like Figure 3 As shown, the upper and lower end surfaces of the rack 4 are both provided with third transmission teeth, the third transmission teeth mesh with the first transmission teeth, and two third connecting mechanisms 401 are provided, and the two third connecting mechanisms 401 are respectively provided on the upper and lower sides of the rack 4; the same third connecting mechanism 401 is provided with two energy storage flywheels 301, and the two energy storage flywheels 301 are respectively provided on both sides of the rack 4. The provision of the two third connecting mechanisms 401 enables the rack 4 to mesh with the two ratchet outer wheels 403. The two ratchet outer wheels 403 here can not only play a role in transmission, but also play a role in guiding the sliding of the rack 4.

[0042] In addition, the arrangement of the two third connecting mechanisms 401 enables the ratchet assembly 402 to also be arranged with two groups, and the ratchet outer wheels 403 of the two groups of ratchet assemblies 402 are respectively meshed with the upper and lower ends of the rack, so that the rotation directions of the two ratchet outer wheels 403 are opposite. When the rack 4 is pulled out of the housing 3, the upper ratchet outer wheel 403 rotates forward, so that the rack can drive the energy storage flywheel 301 on the upper third connecting mechanism 401 to rotate for energy storage; the upper ratchet outer wheel 403 rotates reversely, so that the rack cannot drive the energy storage flywheel 301 on the lower third connecting mechanism 401 to rotate. When the rack 4 is inserted into the housing 3, the upper ratchet outer wheel 403 rotates reversely, so that the rack cannot drive the energy storage flywheel 301 on the upper third connecting mechanism 401 to rotate; the lower ratchet outer wheel 403 rotates forward, so that the rack can drive the energy storage flywheel 301 on the lower third connecting mechanism 401 to rotate for energy storage.

[0043] In this embodiment, a first through hole is provided at the center of the ratchet inner wheel 404, and the cross section of the first through hole is square; a second through hole is provided at the center of the energy storage flywheel 301, and the cross section of the second through hole is square; the ratchet inner wheel 404 and the energy storage flywheel 301 are arranged coaxially, and the third connecting mechanism 401 is provided with a first square segment and a second square segment 409, the first square segment is inserted into the first through hole, and the second square segment 409 is inserted into the second through hole. The arrangement of the first through hole, the second through hole, the first square segment and the second square segment 409 enables the ratchet inner wheel 404 and the energy storage flywheel 301 to rotate with the rotation of the third connecting mechanism 401.

[0044] like Figure 6 As shown, the housing 3 is provided with a mounting hole 302; the third connecting mechanism 401 is provided with a small diameter section 410 near both ends, the diameter of the small diameter section 410 is the same as that of the mounting hole 302, and the small diameter section 410 is inserted into the mounting hole 302. The arrangement of the mounting hole 302 and the small diameter section 410 enables the third connecting mechanism 401 to be rotatably arranged in the housing 3.

[0045] Combination Figure 3 , Figure 5 and Figure 6 As shown, the housing 3 includes a sealing plate 303 and a mounting shell 304. The mounting shell 304 is box-shaped, and the rear end of the mounting shell 304 is open. A connecting plate 305 is provided at the edge of the open end of the mounting shell 304. The sealing plate 303 is provided with a clamping plate 306. The clamping plate 306 is L-shaped. The clamping plate 306 and the sealing plate 303 form a slot 307. The connecting plate 305 is inserted into the slot 307. The bolts are connected between the connecting plate 305 and the sealing plate 303 to fix the mounting shell 304 and the sealing plate 303. The installation shell 304 and the sealing plate 303 are arranged so that the housing 3 can be opened and closed easily, which is convenient for the maintenance of the internal structure of the acceleration type energy dissipation and vibration reduction device of the utility model.

[0046] like Figure 7 As shown, the first connection mechanism 1 and the second connection mechanism 2 have the same shape, the first connection mechanism 1 includes a first fixing plate 101 and two second fixing plates 102 arranged on the fixing plate, the first fixing plate 101 is fixed to an external mounting base point by bolts, the housing 3 is hinged to the two second fixing plates 102 of the first connection mechanism 1, and the rack 4 is hinged to the two second fixing plates 102 of the second connection mechanism 2. The housing 3 is hinged to the second fixing plate 102 of the first connection mechanism 1, and the rack 4 is hinged to the two second fixing plates 102 of the second connection mechanism 2, so that when the two external mounting base points undergo non-horizontal relative displacement, the rack 4 can also move relative to the third connection mechanism 401 in the housing 3, thereby increasing the applicable scenarios of the acceleration-type energy dissipation and vibration reduction device of the utility model.

[0047] Specifically, a first connecting ring 309 is provided at the right end of the mounting shell 304, the two second fixing plates 102 of the first connecting mechanism 1 are arranged at intervals, the first connecting ring 309 is inserted between the two second fixing plates 102 of the first connecting mechanism 1, and the bolts pass through the first connecting ring 309 and are screwed on the two second fixing plates 102 of the first connecting mechanism 1, so that the housing 3 can be flipped relative to the first connecting mechanism 1. A connecting rod 411 is provided at one end of the rack 4, and a second connecting ring 412 is provided on the connecting rod 411. The mounting shell 304 is provided with an insertion hole 308, the connecting rod 411 is arranged through the insertion hole 308, the second connecting ring 412 is arranged outside the mounting shell 304, the two second fixing plates 102 of the second connecting mechanism 2 are arranged at intervals, the second connecting ring 412 is inserted between the two second fixing plates 102 of the second connecting mechanism 2, the bolts pass through the second connecting ring 412 and are screwed on the two second fixing plates 102 of the second connecting mechanism 2, so that the rack 4 can be flipped relative to the second connecting mechanism 2. It is worth noting that a plurality of air holes 413 are evenly formed on the mounting shell 304 , so that the gas inside the body can be discharged when the connecting rod 411 is inserted into the shell 3 .

[0048] Finally, two limit plates are arranged on the rack, the limit plates are arranged perpendicular to the rack, and the two limit plates are arranged on both sides of the third connecting mechanism 401, and the two ends of the limit plates are respectively abutted against the upper and lower inner walls of the mounting shell 304. The setting of the limit plates can, on the one hand, fix the position of the rack 4, limit the movement of the rack 4, and prevent the rack 4 from becoming unstable, and on the other hand, limit the travel of the rack 4, and prevent the rack 4 from being out of engagement with the ratchet outer wheel 403.

[0049] When the acceleration type energy dissipation and vibration reduction device of the utility model is in use, since one of its external mounting bases is hinged with the rack 4, and the housing 3 is hinged with the other external mounting base, when the two mounting bases are relatively displaced, the rack and the housing will also be relatively displaced. The linear velocity of the rack and the ratchet outer wheel is the same, and the angular velocity of the ratchet outer wheel 403, the ratchet inner wheel 404, the third connecting mechanism, and the energy storage flywheel 301 are the same. In the process of pulling the rack 4 out of the housing, the greater the relative acceleration of the two mounting bases, the greater the centrifugal force driving the energy storage flywheel, which is reflected in the present embodiment, that is, the greater the pulling force of the rack on the bottom plate, or the greater the pulling force of the housing on the top plate, that is, when the relative acceleration of the top plate and the bottom plate is greater, the acceleration type energy dissipation and vibration reduction device of the utility model has a better vibration reduction effect.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An acceleration type energy dissipation and vibration reduction device, characterized in that: include: A first connecting mechanism (1) is used to connect to an external mounting base point; A second connection mechanism (2) is used to connect to another external mounting base point, and the two external mounting base points can be relatively displaced; A housing (3), one end of which is hinged to the first connecting mechanism (1); An energy storage flywheel (301) rotatably disposed in the housing (3); A transmission mechanism is partially disposed in the housing (3); a power input end of the transmission mechanism is hinged to the second connection mechanism (2); a power output end of the transmission mechanism is connected to the energy storage flywheel (301), so that when two external mounting base points are relatively displaced, the transmission mechanism can drive the energy storage flywheel (301) to rotate.

2. The acceleration type energy dissipation and vibration reduction device according to claim 1, characterized in that: The transmission mechanism comprises: A rack (4) slidably disposed in the housing (3); A third connecting mechanism (401) is rotatably disposed in the housing (3), and the third connecting mechanism (401) is disposed on one side of the rack (4), and the energy storage flywheel (301) is disposed on the third connecting mechanism (401); A ratchet assembly (402) is disposed on the third connecting mechanism (401), and the ratchet assembly (402) meshes with the rack (4) so ​​that when the rack (4) moves in a forward direction, the rack (4) can drive the third connecting mechanism (401) to rotate; when the rack (4) moves in a reverse direction, the rack (4) cannot drive the third connecting mechanism (401) to rotate.

3. The acceleration type energy dissipation and vibration reduction device according to claim 2, characterized in that: The ratchet assembly (402) comprises: A ratchet outer wheel (403) is rotatably disposed in the housing (3); a first transmission tooth is disposed on the outside of the ratchet outer wheel (403); the first transmission tooth is matched with the rack (4); and the ratchet outer wheel (403) is meshed with the rack (4); A ratchet inner wheel (404), the ratchet inner wheel (404) being coaxially arranged with the ratchet outer wheel (403), and the ratchet inner wheel (404) being arranged on the third connecting mechanism (401); The clamping member (407) is disposed between the ratchet outer wheel (403) and the ratchet inner wheel (404), so that when the ratchet outer wheel (403) rotates in the forward direction, it can drive the ratchet inner wheel (404) to rotate, but when the ratchet outer wheel (403) rotates in the reverse direction, it cannot drive the ratchet inner wheel (404) to rotate.

4. The acceleration type energy dissipation and vibration reduction device according to claim 3, characterized in that: The clamping member (407) comprises a second transmission tooth (405) and a claw (406); the ratchet outer wheel (403) is annular; the second transmission tooth (405) is arranged on the inner wall of the ratchet outer wheel (403); the outer wall of the ratchet inner wheel (404) abuts against the second transmission tooth (405); a receiving groove (408) is arranged on the outer wall of the ratchet inner wheel (404); the claw (406) is flippably arranged on the receiving groove The claw (406) can partially extend out of the receiving groove (408) due to flipping and be clamped between the second transmission teeth (405), so that the ratchet outer wheel (403) can drive the ratchet inner wheel (404) to rotate; and the claw (406) can be stored in the receiving groove (408) due to flipping, so that the ratchet outer wheel (403) cannot drive the ratchet inner wheel (404) to rotate.

5. The acceleration type energy dissipation and vibration reduction device according to claim 4, characterized in that: The upper and lower end surfaces of the rack (4) are both provided with third transmission teeth, and the third transmission teeth are adapted to the first transmission teeth; Two third connection mechanisms (401) are provided, and the two third connection mechanisms (401) are respectively arranged on the upper and lower sides of the rack (4); Two energy storage flywheels (301) are provided on the same third connection mechanism (401), and the two energy storage flywheels (301) are respectively arranged on both sides of the rack (4).

6. The acceleration type energy dissipation and vibration reduction device according to claim 5, characterized in that: A first through hole is provided at the center of the ratchet inner wheel (404), and the cross section of the first through hole is square; A second through hole is provided at the center of the energy storage flywheel (301), and the cross section of the second through hole is square; The ratchet inner wheel (404) is coaxially arranged with the energy storage flywheel (301); the third connecting mechanism (401) is provided with a first square segment and a second square segment (409); the first square segment is inserted into the first through hole; and the second square segment (409) is inserted into the second through hole.

7. The acceleration type energy dissipation and vibration reduction device according to claim 6, characterized in that: The housing (3) is provided with a mounting hole (302); The third connection mechanism (401) is provided with a small diameter section (410) at positions close to both ends, the diameter of the small diameter section (410) being the same as that of the mounting hole (302), and the small diameter section (410) is inserted into the mounting hole (302).

8. The acceleration type energy dissipation and vibration reduction device according to claim 7, characterized in that: The housing (3) comprises a sealing plate (303) and a mounting shell (304); the mounting shell (304) is box-shaped, and the rear end of the mounting shell (304) is open; a connecting plate (305) is provided at the edge of the open end of the mounting shell (304); A clamping plate (306) is provided on the sealing plate (303), the clamping plate (306) is L-shaped, the clamping plate (306) and the sealing plate (303) enclose a slot (307), the connecting plate (305) is inserted into the slot (307), and bolts are screwed between the connecting plate (305) and the sealing plate (303), so that the mounting shell (304) and the sealing plate (303) are fixed to each other.

9. The acceleration type energy dissipation and vibration reduction device according to claim 8, characterized in that: The first connecting mechanism (1) and the second connecting mechanism (2) have the same shape. The first connecting mechanism (1) comprises a first fixing plate (101) and two second fixing plates (102) arranged on the fixing plate. The first fixing plate (101) is fixed to an external mounting base point thereof by bolts. The housing (3) is hingedly connected to the two second fixing plates (102) of the first connecting mechanism (1), and the rack (4) is hingedly connected to the two second fixing plates (102) of the second connecting mechanism (2).

10. The acceleration type energy dissipation and vibration reduction device according to claim 9, characterized in that: A first connecting ring (309) is provided at the right end of the mounting shell (304); the two second fixing plates (102) of the first connecting mechanism (1) are arranged at intervals; the first connecting ring (309) is inserted between the two second fixing plates (102) of the first connecting mechanism (1); and bolts pass through the first connecting ring (309) and are screwed onto the two second fixing plates (102) of the first connecting mechanism (1); A connecting rod (411) is provided at one end of the rack (4), a second connecting ring (412) is provided on the connecting rod (411), a plug hole (308) is provided on the mounting shell (304), the connecting rod (411) is passed through the plug hole (308), the second connecting ring (412) is arranged outside the mounting shell (304), the two second fixing plates (102) of the second connecting mechanism (2) are arranged at intervals, the second connecting ring (412) is inserted between the two second fixing plates (102) of the second connecting mechanism (2), and a bolt passes through the second connecting ring (412) and is screwed onto the two second fixing plates (102) of the second connecting mechanism (2).

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