CN111691564B - Damping device for building - Google Patents
Damping device for building Download PDFInfo
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- CN111691564B CN111691564B CN202010582536.4A CN202010582536A CN111691564B CN 111691564 B CN111691564 B CN 111691564B CN 202010582536 A CN202010582536 A CN 202010582536A CN 111691564 B CN111691564 B CN 111691564B
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- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a damping device for buildings, which comprises a top plate, a support plate and a damping box, wherein a plurality of threaded screw rods are fixedly connected below the support plate at equal intervals, the threaded screw rods sequentially and movably penetrate through a first gear, a first rotating mechanism, a first transverse damping cylinder and a partition plate, a second gear is meshed and connected between the adjacent first gears, a reverse rod sequentially and movably penetrates through a second gear, a second rotating mechanism, a second transverse damping cylinder and a partition plate, a support rod movably penetrates through the inside of a sliding part, and a transverse damper is movably arranged between the adjacent support rod and the threaded screw rods. Is very worthy of popularization.
Description
Technical Field
The invention relates to the technical field of building shock absorption, in particular to a shock absorption device for a building.
Background
Along with the development of society, the human technique in the aspect of the building also progresses thereupon, the floor of house is also higher and higher more, when building construction, damping device for building is one kind and is used for the device that is essential in the building construction, traditional damping device for building can satisfy people's user demand basically, but still have certain problem, can only resist vertical vibration if current most damping device, there is not comparatively ripe shock attenuation measure to horizontal vibration, and shock attenuation measure adopts automobile shock attenuation's theory in the aspect of the building mostly, its core thought is: the weak person is damaged to protect the strong person, and the energy of the vibration belt to the building is digested by using the shock absorber, so that the tearing effect of external forces such as earthquake and the like to the building is reduced.
In the prior art, a shock-absorbing device for buildings with application number '201911255086.1' comprises a top plate, a bearing cylinder, a fixed cylinder and a bottom plate, and has the effect of absorbing and absorbing longitudinal vibration through a plurality of springs and matching mechanisms thereof; the application number is '201811541992.3', the shock insulation and shock absorption recovery device for the high-rise building comprises a ground beam, a shock absorption slide rod, a shock absorption spring and a shock absorption sleeve, and the shock absorption effect of longitudinal and transverse shock absorption is realized by installing the shock absorption devices in the transverse direction and the longitudinal direction; the application number is '202010168493.5', a shock absorber for building, which comprises a shell, a screw, a flywheel and a planetary steel ball stepless speed change device, wherein the external impact energy received by the building is converted into kinetic energy through the planetary steel ball stepless speed change device and released out, thereby achieving the purpose of shock absorption.
However, the prior art has more problems and disadvantages, for example, a damping device for buildings with application number "201911255086.1" can only realize damping of longitudinal vibration, and cannot reduce damage of transverse vibration to buildings; a high-rise building shock insulation and absorption recovery device with application number '201811541992.3' adopts a plurality of shock absorption devices in different directions to realize the respective shock absorption in the longitudinal direction and the transverse direction, and the shock absorption devices respectively work singly and lack the cooperation, so that the whole device has a complex structure and is troublesome to install; the shock absorber for the building with application number "202010168493.5" converts the external impact energy that the building received into kinetic energy and releases away only, and not only conversion efficiency is low, does not also utilize the kinetic energy of conversion, further strengthens the shock attenuation effect, has caused the waste of energy.
Disclosure of Invention
The present invention is directed to a shock absorber for building to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a damping device for buildings comprises a top plate, a supporting plate and a damping box, wherein the supporting plate is fixedly connected below the top plate, the damping box is arranged below the supporting plate, two side walls of the inner part of the damping box are respectively and fixedly connected with a first slide way, two ends of the supporting plate are respectively and fixedly connected with a sliding part, the sliding parts are movably connected to the first slide ways, a plurality of threaded lead screws are fixedly connected to the lower part of the supporting plate at equal intervals, one ends, far away from the supporting plate, of the threaded lead screws sequentially and movably penetrate through a first gear, a first rotating mechanism, a first transverse damping cylinder and a partition plate, and a first rotating mechanism is arranged below the gear;
the rotating mechanism I comprises an inner rotating cylinder I and an outer cylinder I, the inner rotating cylinder I is movably connected inside the outer cylinder I, an internal thread is connected inside the inner rotating cylinder I, the inner rotating cylinder I is fixedly connected below the gear, the outer cylinder I is movably connected inside the transverse damping cylinder I, a damping spring I is connected with the inner wall of the transverse damping cylinder I, the transverse damping cylinder I is fixedly connected to a partition plate, and the partition plate is fixedly connected to the inner wall of the damping box;
a second gear is meshed and connected between the adjacent first gears, a second reversing rod penetrates through the interiors of the second gears movably, the second reversing rod penetrates through the second gear, a second rotating mechanism, a second transverse damping cylinder and a partition plate movably in sequence, the second rotating mechanism is arranged below the second gear, the second rotating mechanism comprises a second inner rotating cylinder and a second outer cylinder, the second inner rotating cylinder is movably connected inside the second outer cylinder, internal threads are connected inside the second inner rotating cylinder, the second inner rotating cylinder is fixedly connected below the second gear, the second outer cylinder is movably connected inside the second transverse damping cylinder, damping springs are connected to the inner walls of the second outer cylinder and the second transverse damping cylinder, and the second transverse damping cylinder is fixedly connected to the partition plate;
a support rod movably penetrates through the inside of the sliding part, one end of the support rod, far away from the sliding part, is fixedly connected to the bottom wall of the damping box, a transverse damper is movably arranged between the adjacent support rod and the threaded screw rod, the transverse damper is obliquely and upwards arranged along the direction close to the threaded screw rod, and the transverse damper is positioned below the partition plate;
the transverse shock absorber comprises a first rotating block and an outer box body, the first rotating block is movably connected to a supporting rod, one side, close to the outer box body, of the first rotating block is fixedly connected with a first extension rod, the first extension rod extends into the outer box body, one end, far away from the first rotating block, of the first extension rod is provided with a first shock absorption groove, and two side walls of the first shock absorption groove are connected with a second shock absorption groove;
the damping device comprises a damping groove I, a damping spring II, a pushing rod, a movable plate, a pushing rod, a sliding rail II and a movable plate, wherein the damping groove I is fixedly connected to the bottom wall of the damping groove I;
one side fixedly connected with extension bar two that the push rod was kept away from to the fly leaf, extension bar two stretches out outer box, and extension bar two keeps away from one end fixedly connected with turning block two of fly leaf, turning block two swing joint is on the screw thread lead screw, the outside cover of screw thread lead screw between fly leaf and outer box is equipped with damping spring five, and damping spring five is close to the one end fixed connection of outer box on outer box inner wall, and damping spring five is close to the one end fixedly connected with nut of fly leaf, nut fixed connection is on damping spring five.
Specifically, slider below swing joint has stopper one, slide one bottom fixedly connected with stopper two, stopper one and two interval fixedly connected with damping spring six of stopper, and the bracing piece activity in proper order passes stopper one, damping spring six and stopper two.
Specifically, fixedly connected with cushion between backup pad and screw lead screw, and screw lead screw below fixedly connected with damping spring seven, damping spring seven keeps away from the one end fixed connection of screw lead screw on the surge tank inner wall.
Specifically, the outer fixedly connected with of inner rotary drum takes annular protruding one, outer barrel is inside to be offered and takes a complex annular groove with annular protruding, two outer fixedly connected with of inner rotary drum take annular protruding two, two inside annular grooves of taking two complex with annular protruding of outer barrel are offered.
Specifically, a first rotating groove is formed in the supporting rod, a first rotating block is movably arranged in the first rotating groove, one side, close to the outer box body, of the first rotating groove is connected with a first extending groove, and the first extending rod movably penetrates through the first extending groove.
Specifically, a second rotating groove is formed in the threaded screw rod, the second rotating block is movably arranged in the second rotating groove, one side, close to the outer box body, of the second rotating groove is connected with a second extending groove, and the second extending rod movably penetrates through the second extending groove.
Compared with the prior art, the invention has the beneficial effects that:
1. when a support table of the device is stressed to move downwards, a thread screw rod moves downwards, the thread screw rod drives a first gear to rotate through an inner cylinder, the second gear drives a second gear to rotate, the second gear drives a reversing rod to move upwards through a second inner cylinder, the reversing rod upwards extrudes the support table, part of impact energy borne by a building is returned to the building, and recovery of the building after vibration is accelerated;
2. the transverse shock absorber of the device is obliquely arranged between the support rod and the threaded screw rod, and when the threaded screw rod moves downwards under stress, the threaded screw rod charges the transverse shock absorber, so that the transverse shock absorber has a stronger shock absorption effect, the matching of longitudinal shock absorption and transverse shock absorption is enhanced, the whole device has good matching, and the shock absorption efficiency is higher;
3. the rotating mechanism of the device is movably connected inside the transverse damping cylinder, and the damping spring is connected between the outer cylinder and the transverse damping cylinder, so that the transverse shock resistance of the threaded screw rod is enhanced, and the transverse shock resistance of a building is improved;
4. the transverse shock absorber of the device is arranged between the supporting rod and the threaded screw rod, so that the whole device is more compact and integrated, and the whole device is more convenient to install and use.
The invention provides a damping device for a building, which can realize double damping of transverse vibration and longitudinal vibration, returns part of impact energy received by the building to the building through the matching of a gear and a rotating mechanism in the damping process of the building, accelerates the recovery of the building after the building is vibrated, enhances the matching of the longitudinal vibration and the transverse vibration by arranging a transverse damper between a support rod and a threaded screw rod in an inclined manner, is more compact and integrated, is convenient to install and use, and is very worthy of popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of area A in FIG. 1;
FIG. 3 is a schematic view of the lateral shock absorber of the present invention;
fig. 4 is an enlarged schematic view of the structure of region B in fig. 3.
In the figure: 1 top plate, 2 supporting plate, 21 sliding part, 3 damping box, 31 slideway I, 32 limiting block I, 33 limiting block II, 4 supporting rod, 41 rotating groove I, 42 extending groove I, 5 screw lead screw, 51 rotating groove II, 52 extending groove II, 6 gear I, 7 rotating mechanism I, 71 inner rotating barrel I, 72 outer barrel I, 73 annular protruding belt I, 8 transverse damping barrel I, 81 damping spring I, 9 gear II, 10 reversing rod, 11 rotating mechanism II, 111 inner rotating barrel II, 112 outer barrel II, 113 annular protruding belt II, 12 transverse damping barrel II, 121 damping spring II, 13 partition plate, 14 transverse damper, 141 rotating block I, 142 extending rod I, 1421 damping groove I, 1422 damping groove II, 1423 damping spring III, 143 outer box, 1431 slideway II, 144 pushing rod, 1441 damping rod, 1442 spring IV, 145 fixing plate, 146 movable plate, 147 extending rod II, 148 rotating block II, 149 damping spring five, 1410 nuts, 15 damping springs six, 16 elastic pads and 17 damping springs seven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a damping device for buildings comprises a top plate 1, a supporting plate 2 and a damping box 3, wherein the supporting plate 2 is fixedly connected below the top plate 1, the damping box 3 is arranged below the supporting plate 2, two side walls inside the damping box 3 are respectively and fixedly connected with a first slideway 31, two ends of the supporting plate 2 are respectively and fixedly connected with a sliding part 21, the sliding part 21 is movably connected to the first slideway 31, when the top plate 1 is subjected to downward force, the supporting plate 2 is pressed downwards by the top plate 1, the supporting plate 2 moves downwards in the matching of the sliding part 21 and the first slideway 31, a plurality of threaded lead screws 5 are fixedly connected below the supporting plate 2 at equal intervals, one ends, far away from the supporting plate 2, of the threaded lead screws 5 sequentially and movably penetrate through a first gear 6, a first rotating mechanism 7, a first transverse damping cylinder 8 and a partition plate 13, and a first rotating mechanism 7 is arranged below the first gear 6;
the rotating mechanism I7 comprises an inner rotating cylinder I71 and an outer cylinder I72, the inner rotating cylinder I71 is movably connected inside the outer cylinder I72, the inner rotating cylinder I71 is connected with internal threads, the inner rotating cylinder I71 is fixedly connected below the gear I6, when the screw lead screw 5 moves downwards, the screw lead screw 5 drives the gear I6 to rotate through the inner rotating cylinder I71, the outer cylinder I72 outside the inner rotating cylinder I71 does not rotate, the outer cylinder I72 is movably connected inside the transverse damping cylinder I8, the inner walls of the outer cylinder I72 and the transverse damping cylinder I8 are connected with a damping spring I81, when the screw lead screw 5 moves left and right, the screw lead screw 5 extrudes the outer cylinder I72 through the inner rotating cylinder I71, so that the outer cylinder I72 moves in the transverse damping cylinder I8, the damping spring I81 plays a damping and buffering role on the screw 5 through deformation, and the transverse damping cylinder I8 is fixedly connected on the partition plate 13, the partition plate 13 is fixedly connected to the inner wall of the damping box 3;
a second gear 9 is meshed and connected between the adjacent first gears 6, when the support plate 2 is stressed to move downwards, the adjacent first gears 6 rotate to drive the second gear 9 in the middle to rotate, the rotating directions of the first gears 6 and the second gears 9 are opposite, the second gears 9 rotate to drive the second inner rotary drums 111 to rotate, the second inner rotary drums 111 rotate to drive the reversing rods 10 to move upwards, the reversing rods 10 move upwards and extrude the support plate 2 to enhance the damping effect and accelerate the recovery speed of the building after being vibrated, the second gears 9 movably penetrate through the reversing rods 10, the reversing rods 10 sequentially and movably penetrate through the second gears 9, the second rotating mechanisms 11, the second transverse damping drums 12 and the partition plates 13, a second rotating mechanism 11 is arranged below the second gears 9, the second rotating mechanisms 11 comprise second inner rotary drums 111 and second outer drums 112, the second inner rotary drums 111 are movably connected inside the second outer drums 112, and internal threads are connected inside the second inner rotary drums 111, the inner rotary cylinder II 111 is fixedly connected below the gear II 7, the outer cylinder II 112 is movably connected inside the transverse damping cylinder II 12, the inner walls of the outer cylinder II 112 and the transverse damping cylinder II 12 are connected with a damping spring II 121, and the transverse damping cylinder II 12 is fixedly connected to the partition plate 13;
the supporting rod 4 movably penetrates through the inside of the sliding part 21, one end, far away from the sliding part 21, of the supporting rod 4 is fixedly connected to the bottom wall of the damping box 3, a transverse damper 14 is movably arranged between the adjacent supporting rod 4 and the threaded screw rod 5, the transverse damper 14 is obliquely and upwards arranged in the direction close to the threaded screw rod 5, the transverse damper 14 is located below the partition plate 13, and the transverse damper 14 plays a role in buffering transverse force and further enhances the damping effect;
the transverse shock absorber 14 comprises a first rotating block 141 and an outer box 143, the first rotating block 141 is movably connected to the supporting rod 4, one side, close to the outer box 143, of the first rotating block 141 is fixedly connected with a first extension bar 142, the first extension bar 142 extends into the outer box 143, one end, far away from the first rotating block 141, of the first extension bar 142 is provided with a first shock absorption groove 1421, and two side walls of the first shock absorption groove 1421 are connected with a second shock absorption groove 1422;
the bottom wall of the first damping groove 1421 is fixedly connected with a third damping spring 1423, one end of the third damping spring 1423, which is far away from the bottom wall of the first damping groove 1421, is fixedly connected with a push rod 144, when the push rod 144 moves left and right, the third damping spring 1423 plays a role in damping and buffering the push rod 144 through deformation, the push rod 144 sequentially and movably penetrates through the first damping groove 1421 and the fixed plate 145, one end of the push rod 144, which is far away from the third damping spring 1423, is fixedly connected with a movable plate 146, the fixed plate 145 is fixedly connected inside the outer box 143, two side walls of the push rod 144, which are near to one end of the third damping spring 1423, are respectively and fixedly connected with a damping rod 1441, the damping rod 1441 extends out of the second damping groove 1422, one side of the damping rod 1441, which is near to the fixed plate 145, is fixedly connected to the fixed plate 145, one end of the four damping spring 1442, which is far away from the damping rod 1441, when the push rod 144 moves left and right, the damping spring 1442 plays a role in damping and buffer for the damping rod 1441 through deformation, the upper wall and the lower wall of the outer box 143 are fixedly connected with a second slideway 1431, the movable plate 146 is movably connected to the second slideway 1431, and the movable plate 146 moves left and right under the cooperation of the second slideway 1431;
one side of the movable plate 146, which is far away from the push rod 144, is fixedly connected with a second extension rod 147, the second extension rod 147 extends out of the outer box 143, one end of the second extension rod 147, which is far away from the movable plate 146, is fixedly connected with a second rotating block 148, the second rotating block 148 is movably connected to the threaded lead screw 5, a damping spring five 149 is sleeved outside the threaded lead screw 5 between the movable plate 146 and the outer box 143, one end, which is close to the outer box 143, of the damping spring five 149 is fixedly connected to the inner wall of the outer box 143, one end, which is close to the movable plate 146, of the damping spring five 149 is fixedly connected with a nut 1410, the nut 1410 is fixedly connected to the damping spring five 149, and when the second extension rod 147 moves left and right, the damping spring five 149 performs a damping and buffering function on the second extension rod 147 through deformation.
Specifically, swing joint has stopper one 32 below slider 21, and slide one 31 bottom fixedly connected with stopper two 33, fixedly connected with damping spring six 15 between stopper one 32 and stopper two 33, and bracing piece 4 activity in proper order passes stopper one 32, damping spring six 15 and stopper two 33, and when slider 21 reciprocated, under stopper one 32 and stopper two 33 effect, damping spring six 15 played the shock attenuation cushioning effect to slider 21 through deformation.
Specifically, fixedly connected with cushion 16 between backup pad 2 and screw lead screw 5, cushion 16 plays the shock attenuation cushioning effect to the up-and-down motion of backup pad 2, and screw lead screw 5 below fixedly connected with damping spring seven 17, and damping spring seven 17 keeps away from the one end fixed connection of screw lead screw 5 on 3 inner walls of damper box, and damping spring five 17 plays the shock attenuation cushioning effect through deformation to screw lead screw 5.
Specifically, the first inner rotary drum 71 is fixedly connected with a first annular protrusion belt 73 on the outer side, an annular groove matched with the first annular protrusion belt 73 is formed in the first outer drum 72, the first inner rotary drum 71 rotates in the first outer drum 72 through the first annular protrusion belt 73, the second inner rotary drum 111 is fixedly connected with a second annular protrusion belt 113 on the outer side, an annular groove matched with the second annular protrusion belt 113 is formed in the second outer drum 112, and the second inner rotary drum 111 rotates in the second outer drum 112 through the second annular protrusion belt 113.
Specifically, a first rotating groove 41 is formed in the support rod 4, the first rotating block 141 is movably arranged in the first rotating groove 41, one side, close to the outer box 143, of the first rotating groove 41 is connected with a first extending groove 42, the first extending rod 142 movably penetrates through the first extending groove 42, and the first rotating block 141 rotates in the first rotating groove 41 to adjust the extending direction of the first extending rod 142.
Specifically, a second rotating groove 51 is formed in the threaded screw rod 5, a second rotating block 148 is movably arranged in the second rotating groove 51, a second extending groove 52 is connected to one side, close to the outer box 143, of the second rotating groove 51, the second extending rod 147 movably penetrates through the second extending groove 52, and the second rotating block 148 rotates in the second rotating groove 52 to adjust the extending direction of the second extending rod 147.
The working principle is as follows: when the top plate 1 is stressed by a downward force, the support plate 2 is stressed to move downwards, the support plate 2 drives the threaded screw rod 5 to move downwards, the threaded screw rod 5 moves to drive the inner rotary cylinder I71 to rotate, the inner rotary cylinder I71 rotates to drive the gear I6 to rotate, the adjacent gear I6 rotates to drive the middle gear II 9 to rotate, the rotating directions of the gear I6 and the gear II 9 are opposite, the gear II 9 rotates to drive the inner rotary cylinder II 111 to rotate, the inner rotary cylinder II 111 rotates to drive the reversing rod 10 to move upwards, the reversing rod 10 moves upwards and extrudes the support plate 2, the damping effect is enhanced, and the recovery speed of a building after being vibrated is accelerated;
when the top plate 1 is subjected to a transverse force, the top plate 1 drives the support plate 2 to move left and right, the threaded screw rod 5 moves left and right along with the support plate 2, the threaded screw rod 5 extrudes the first outer cylinder 72 through the first inner rotary cylinder 71, so that the first outer cylinder 72 moves in the first transverse damping cylinder 8, the first damping spring 81 plays a damping and buffering role on the threaded screw rod 5 through deformation, the threaded screw rod 5 drives the second extension rod 147 to move left and right, in the moving process of the second extension rod 147, the fifth damping spring 149 stretches or compresses, the fifth damping spring 149 absorbs energy through deformation and plays a damping and buffering role, the second extension rod 147 moves to drive the movable plate 146, the movable plate 146 moves to drive the push rod 144 to move left and right, the support rod 4 is fixed on the damping box 3, the support rod 4 does not move together with the support plate 2, the first rod 142 does not move left and right along with the support rod 4, in the moving process of the push rod 144, the damping spring three 1423 contracts or elongates, the damping spring four 1442 contracts or elongates, and the damping spring three 1423 and the damping spring four 1422 absorb energy through deformation and play a role in damping and buffering;
when the top plate 1 is subjected to downward and transverse forces simultaneously, the threaded screw rod 5 moves downwards, the distance between the first extension rod 142 and the second extension rod 147 is reduced, the second extension rod 147 presses the movable plate 146, the movable plate 146 presses the push rod 144, the damping spring three 1423 is compressed, the damping spring four 1442 and the damping spring five 149 are lengthened, the threaded screw rod 5 moves downwards to charge the transverse shock absorber 14, under the action of the damping spring three 1423, the damping spring four 1442 and the damping spring five 149, the transverse shock absorber 14 on the left side resists the transverse force from the right side, the transverse shock absorber 14 on the right side resists the transverse force from the left side, and the shock resistance and the stability of the whole device structure are ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a damping device for building, includes roof (1), backup pad (2) and surge tank (3), roof (1) below fixedly connected with backup pad (2), backup pad (2) below is equipped with surge tank (3), each fixedly connected with slide (31) of surge tank (3) inside both sides wall, each fixedly connected with slider (21) in backup pad (2) both ends, and slider (21) swing joint is on slide (31), its characterized in that: a plurality of threaded screw rods (5) are fixedly connected with the lower portion of the supporting plate (2) at equal intervals, one ends, far away from the supporting plate (2), of the threaded screw rods (5) penetrate through a gear I (6), a rotating mechanism I (7), a transverse damping cylinder I (8) and a partition plate (13) in a movable mode, and the rotating mechanism I (7) is arranged below the gear I (6);
the rotating mechanism I (7) comprises an inner rotating cylinder I (71) and an outer cylinder I (72), the inner rotating cylinder I (71) is movably connected inside the outer cylinder I (72), the inner rotating cylinder I (71) is internally connected with internal threads, the inner rotating cylinder I (71) is fixedly connected below the gear I (6), the outer cylinder I (72) is movably connected inside the transverse damping cylinder I (8), the inner walls of the outer cylinder I (72) and the transverse damping cylinder I (8) are connected with a damping spring I (81), the transverse damping cylinder I (8) is fixedly connected to the partition plate (13), and the partition plate (13) is fixedly connected to the inner wall of the damping box (3);
a second gear (9) is meshed and connected between the adjacent first gears (6), a reverse rod (10) is movably penetrated through the inner part of the second gear (9), a second rotating mechanism (11), a second transverse damping cylinder (12) and a partition plate (13) sequentially and movably penetrate through the reverse rod (10), the second rotating mechanism (11) is arranged below the second gear (9), the second rotating mechanism (11) comprises a second inner rotating cylinder (111) and a second outer cylinder (112), the second inner rotating cylinder (111) is movably connected inside the second outer cylinder (112), internal threads are connected inside the second inner rotating cylinder (111), the second inner rotating cylinder (111) is fixedly connected below the second gear (7), the second outer cylinder (112) is movably connected inside the second transverse damping cylinder (12), and a second damping spring (121) is connected between the second outer cylinder (112) and the inner wall of the second transverse damping cylinder (12), the second transverse damping cylinder (12) is fixedly connected to the partition plate (13);
the supporting rod (4) penetrates through the sliding part (21) movably, one end, far away from the sliding part (21), of the supporting rod (4) is fixedly connected to the bottom wall of the shock absorption box (3), a transverse shock absorber (14) is movably arranged between the adjacent supporting rod (4) and the threaded screw rod (5), the transverse shock absorber (14) is obliquely and upwards arranged in the direction close to the threaded screw rod (5), and the transverse shock absorber (14) is located below the partition plate (13);
the transverse shock absorber (14) comprises a first rotating block (141) and an outer box body (143), the first rotating block (141) is movably connected to the supporting rod (4), one side, close to the outer box body (143), of the first rotating block (141) is fixedly connected with a first extension bar (142), the first extension bar (142) extends into the outer box body (143), one end, far away from the first rotating block (141), of the first extension bar (142) is provided with a first shock absorption groove (1421), and two side walls of the first shock absorption groove (1421) are connected with second shock absorption grooves (1422);
the damping groove I (1421) is fixedly connected with a damping spring III (1423) on the bottom wall, the damping spring III (1423) is fixedly connected with a push rod (144) on one end far away from the damping groove I (1421) on the bottom wall, the push rod (144) sequentially and movably penetrates through the damping groove I (1421) and a fixed plate (145), a movable plate (146) is fixedly connected with one end of the push rod (144) far away from the damping spring III (1423), the fixed plate (145) is fixedly connected inside an outer box body (143), damping rods (1441) are respectively and fixedly connected with two side walls of one end of the push rod (144) close to the damping spring III (1423), the damping rods (1441) extend out of a damping groove II (1422), a damping spring IV (1442) is fixedly connected with one side of the damping rod (1441) close to the fixed plate (145), one end of the damping spring IV (1442) far away from the damping rods (1441) is fixedly connected on the fixed plate (145), the upper wall and the lower wall of the outer box body (143) are fixedly connected with a second slideway (1431), and the movable plate (146) is movably connected to the second slideway (1431);
one side fixedly connected with extension bar two (147) that the movable plate (146) is far away from the push rod (144), the extension bar two (147) extends out of the outer box body (143), and the extension bar two (147) is far away from one end fixedly connected with rotation block two (148) of the movable plate (146), the rotation block two (148) is movably connected to the threaded screw rod (5), the external sleeve of the threaded screw rod (5) between the movable plate (146) and the outer box body (143) is provided with damping spring five (149), one end fixedly connected to the inner wall of the outer box body (143) of the damping spring five (149) close to the outer box body (143), one end fixedly connected with nut (1410) of the damping spring five (149) close to the movable plate (146), and the nut (1410) is fixedly connected to the damping spring five (149).
2. A shock-absorbing device for buildings according to claim 1, characterized in that: slider (21) below swing joint has stopper one (32), slide one (31) bottom fixedly connected with stopper two (33), fixedly connected with damping spring six (15) between stopper one (32) and stopper two (33), and bracing piece (4) activity in proper order passes stopper one (32), damping spring six (15) and stopper two (33).
3. A shock-absorbing device for buildings according to claim 2, characterized in that: fixedly connected with cushion (16) between backup pad (2) and screw lead screw (5), and screw lead screw (5) below fixedly connected with damping spring seven (17), the one end fixed connection that threaded lead screw (5) were kept away from to damping spring seven (17) is on damper box (3) inner wall.
4. A shock-absorbing device for buildings according to claim 1, characterized in that: the outer part of the inner rotating cylinder I (71) is fixedly connected with an annular protrusion belt I (73), the inner part of the outer cylinder I (72) is provided with an annular groove matched with the annular protrusion belt I (73), the outer part of the inner rotating cylinder II (111) is fixedly connected with an annular protrusion belt II (113), and the inner part of the outer cylinder II (112) is provided with an annular groove matched with the annular protrusion belt II (113).
5. A shock-absorbing device for buildings according to claim 1, characterized in that: the inner part of the supporting rod (4) is provided with a first rotating groove (41), the first rotating block (141) is movably arranged in the first rotating groove (41), one side, close to the outer box body (143), of the first rotating groove (41) is connected with a first extending groove (42), and the first extending rod (142) movably penetrates through the first extending groove (42).
6. A shock-absorbing device for buildings according to claim 1, characterized in that: a second rotating groove (51) is formed in the threaded screw rod (5), a second rotating block (148) is movably arranged in the second rotating groove (51), one side, close to the outer box body (143), of the second rotating groove (51) is connected with a second extending groove (52), and the second extending rod (147) movably penetrates through the second extending groove (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010582536.4A CN111691564B (en) | 2020-06-23 | 2020-06-23 | Damping device for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010582536.4A CN111691564B (en) | 2020-06-23 | 2020-06-23 | Damping device for building |
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| Publication Number | Publication Date |
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| CN111691564A CN111691564A (en) | 2020-09-22 |
| CN111691564B true CN111691564B (en) | 2021-10-08 |
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| CN202010582536.4A Active CN111691564B (en) | 2020-06-23 | 2020-06-23 | Damping device for building |
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| CN114801810A (en) * | 2022-06-13 | 2022-07-29 | 江苏紫龙新能源科技有限公司 | Direct current liquid cooling rifle that charges and liquid cooling system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002013586A (en) * | 2000-06-30 | 2002-01-18 | Hitachi Zosen Corp | Seismic isolation apparatus for structure |
| CN207122543U (en) * | 2017-08-23 | 2018-03-20 | 连云港师范高等专科学校 | A kind of plant equipment damping device |
| JP7027222B2 (en) * | 2018-03-29 | 2022-03-01 | 戸田建設株式会社 | Vibration control device for beams and floors |
| CN109027539A (en) * | 2018-09-17 | 2018-12-18 | 宛兴友 | A kind of winning equipment pedestal damping device |
| CN210424299U (en) * | 2019-09-06 | 2020-04-28 | 邢台职业技术学院 | Electromechanical device damping device |
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Effective date of registration: 20230704 Address after: 430000 No. 143, Jianxin village, Dengnan street, Hannan District, Wuhan City, Hubei Province Patentee after: Hubei zhonghaitong water conservancy and Hydropower Engineering Co.,Ltd. Address before: 256600 No. 501, unit 1, building 10, No. 358, Huanghe 8th Road, Bincheng District, Binzhou City, Shandong Province Patentee before: Nie Xueqin |
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