CN115539764A - Elastic damping device - Google Patents
Elastic damping device Download PDFInfo
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- CN115539764A CN115539764A CN202211253026.8A CN202211253026A CN115539764A CN 115539764 A CN115539764 A CN 115539764A CN 202211253026 A CN202211253026 A CN 202211253026A CN 115539764 A CN115539764 A CN 115539764A
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
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- 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
- F16F15/022—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 dampers and springs in combination
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Abstract
The invention discloses an elastic damping device in the field of elastic equipment, which comprises a damping base, wherein side plates are vertically arranged on the periphery of a bottom plate, each side plate is enclosed into a rectangle, a damping groove is vertically arranged in each side plate, an elastic side damping assembly is arranged in each damping groove, a rectangular damping module is correspondingly arranged above the bottom plate, a plurality of layers of flexible damping cushions which are sequentially stacked from top to bottom are arranged between a supporting platform and a lower supporting platform on each damping module, a plurality of groups of uniformly distributed lower damping assemblies are arranged between the lower supporting platform and the bottom plate, a plurality of upper springs are respectively arranged between the periphery of the upper supporting platform and the corresponding elastic side damping assemblies, a plurality of lower springs are respectively arranged between the periphery of the lower supporting platform and the corresponding elastic side damping assemblies, an installation seat is arranged on the upper supporting platform, and a plurality of transverse limiting damping assemblies and longitudinal limiting damping assemblies are respectively arranged on the installation seat. The invention can realize multi-dimensional shock absorption and optimize the shock absorption effect.
Description
Technical Field
The invention belongs to the field of elastic equipment, and particularly relates to an elastic damping device.
Background
Among the prior art, there is a vibration damping mount based on bumper shock absorber, its patent application number: 202021610372.3; application date: 2020.08.05; its structure includes the antiskid ribbed tile, the damper box is installed on the top of antiskid ribbed tile, the one end swing joint of damper box has the apron, the mounting panel is all installed at the both ends of damper box, and the mounting panel keeps away from the one end of damper box and all installs firm case, the top of damper box is connected with the fly leaf, fixed bradyseism device, two are all installed at the both ends of damper box be connected with two gag lever posts between the opposite face of fixed bradyseism device. The damping base is fixed with mechanical equipment to damp the mechanical equipment; but has the disadvantages that: this base can only carry out the shock attenuation in vertical direction, can't transversely, vertically carry out the shock attenuation, and the absorbing effect is not good.
Disclosure of Invention
The invention aims to provide an elastic damping device which can perform multi-dimensional damping in the transverse direction, the longitudinal direction and the vertical direction and improve the damping effect.
The purpose of the invention is realized as follows: the utility model provides an elasticity damping device, includes vibration damping mount, vibration damping mount includes rectangular bottom plate, and the equal vertical curb plate that is provided with all around of bottom plate, each curb plate enclose into the rectangle, and equal vertical damping groove of having seted up in every curb plate is provided with elasticity side damper, the correspondence of bottom plate top is provided with rectangle shock attenuation module, shock attenuation module includes supporting platform and under bracing platform, goes up and is provided with a plurality of layers of flexible shock pads that stack in proper order from the top down between supporting platform and the under bracing platform, is provided with the lower damper of a plurality of groups equipartitions between under bracing platform and the bottom plate, goes up supporting platform around and correspond and be provided with a plurality of upper springs between the elasticity side damper respectively, under bracing platform around and correspond and be provided with a plurality of lower springs between the elasticity side damper respectively, upward be provided with the mount pad on the supporting platform, be provided with a plurality of horizontal spacing damper and vertical spacing damper on the mount pad respectively.
The lower damping component of the invention flexibly damps the damping module, each flexible damping pad between the upper supporting platform and the lower supporting platform has a damping effect on the two supporting platforms, the elastic side damping component can filter the impact on the upper supporting platform and the lower supporting platform, each transverse limiting damping component and each longitudinal limiting damping component on the mounting seat can damp the object transversely and longitudinally, and can limit the borne object to damp and protect the object. Compared with the prior art, the invention has the beneficial effects that: can carry out the multidimension degree shock attenuation in horizontal, vertical and vertical direction, improve the shock attenuation effect. The invention can be used for bearing and transporting goods, so that the bearing object has good damping effect and plays a role in protection.
As a further improvement of the invention, the elastic side damping assembly comprises damping blocks arranged in corresponding damping grooves, a plurality of vertical guide rods I are sequentially arranged in the damping grooves along the length direction of corresponding side plates, each guide rod I vertically penetrates through the corresponding damping block, a plurality of guide holes I are formed in the damping blocks corresponding to each guide rod I, an upper disc spring group and a lower disc spring group are respectively sleeved on the periphery of each guide rod I above and below the damping block, each upper disc spring group and each lower disc spring group comprise a plurality of groups of involutory disc springs I which are sequentially stacked from top to bottom, the number of disc springs of the upper disc spring group is equal to that of the disc springs of the lower disc spring group, the upper end and the lower end of the upper disc spring group are respectively elastically abutted against the top of the damping grooves and the upper part of the damping blocks, and the upper end and the lower end of the lower disc spring group are respectively elastically abutted against the lower part of the damping blocks and the bottom of the damping grooves. Go up supporting platform and lower supporting platform and be connected with the snubber block through the spring respectively, will go up the impact transmission that supporting platform and lower supporting platform received and give the snubber block, the flexible shock attenuation of a pair of snubber block of dish spring.
As a further improvement of the invention, the sides of the periphery of the bottom plate are equal, the upper supporting platform and the lower supporting platform are square, the distances between the periphery of the shock absorption module and each side plate are equal, the shock absorption pad is made of rubber, the periphery of the upper supporting platform and the periphery of the lower supporting platform are respectively connected with a plurality of upper springs and lower springs which are uniformly distributed along the side direction, the other ends of the upper springs and the lower springs are connected with corresponding shock absorption blocks, and the upper springs and the lower springs are obliquely arranged or horizontally arranged. The square damping module guarantees stress balance, and vibration is transmitted to the damping block through the upper spring and the lower spring.
As a further improvement of the invention, each lower shock absorption assembly is distributed in a rectangular array, the number of the lower shock absorption assemblies arranged in the transverse direction and the longitudinal direction is equal, each lower shock absorption assembly comprises a guide sleeve vertically arranged on a bottom plate, a plurality of groups of involutory disc springs stacked in sequence from top to bottom are sleeved on the periphery of the guide sleeve, the bottom of a lower support platform is provided with an annular support pad corresponding to the disc springs II, the disc springs at the top and the bottom are respectively and elastically abutted against the lower support platform and the bottom plate, a damper I is vertically arranged in the guide sleeve, the working end of the damper I is connected with the lower support platform, and the lower end of the damper I is connected with the bottom plate. The working end of the first damper is the end part of the piston rod of the first damper, the upper end and the lower end of the first damper are respectively hinged with the lower supporting platform and the bottom plate, and the damping is carried out on the lower supporting platform through two pairs of disc springs.
As a further improvement of the invention, the mounting seat comprises a rectangular seat plate horizontally arranged on the upper supporting platform, outer vertical plates are vertically arranged on the periphery of the seat plate, the four outer vertical plates are enclosed into a rectangle, four inner vertical plates enclosed into a rectangle are also vertically arranged on the bottom plate, and each transverse limiting damping assembly and each longitudinal limiting damping assembly are arranged in a rectangular area enclosed by the four inner vertical plates.
As a further improvement of the invention, two groups of transverse limiting shock absorption assemblies are correspondingly arranged on the left and right sides of each transverse limiting shock absorption assembly, each transverse limiting shock absorption assembly comprises a longitudinal shock absorption plate I, the height of each shock absorption plate I is smaller than that of the corresponding inner vertical plate, the shock absorption plate I is parallel to the corresponding inner vertical plate, the length of the shock absorption plate I is smaller than that of the corresponding inner vertical plate, one side, close to the corresponding inner vertical plate, of the shock absorption plate I is provided with at least two rows of guide rods II which are sequentially distributed from top to bottom, each guide rod II vertically penetrates through the corresponding inner vertical plate, the end part of each guide rod II is provided with a limiting head attached to the outer side of the inner vertical plate, the inner vertical plate is provided with a plurality of composite and then combined disc springs III, the disc springs III at the outward end and the disc springs III at the inward end elastically abut against the inner vertical plate and the shock absorption plate I respectively, the guide rods II are arranged at least three rows of guide rods at equal intervals in the longitudinal direction, and a plurality of dampers II are arranged between the inner vertical plate and the shock absorption plate I and on the left and right sides of the guide rods. The object is placed in the mounting seat, the damping plate transversely damps the object, and the disc spring absorbs vibration energy impact.
As a further improvement of the invention, two groups of longitudinal limiting shock absorption assemblies are correspondingly arranged in the front and back direction, each longitudinal limiting shock absorption assembly comprises a transverse shock absorption plate II, the height of the shock absorption plate II is smaller than that of the inner vertical plate, the shock absorption plate II is parallel to the corresponding inner vertical plate, the length of the shock absorption plate II is smaller than the distance between the inner vertical plates on the left side and the right side, one side, close to the corresponding inner vertical plate, of the shock absorption plate II is provided with at least two rows of guide rods III which are sequentially distributed from top to bottom, each guide rod III vertically penetrates through the corresponding inner vertical plate, the end part of each guide rod III is provided with a limiting head attached to the outer side of the inner vertical plate, a plurality of guide holes III are formed in the inner vertical plate corresponding to each guide rod III, each guide rod III and each guide rod II are arranged in a one-to-one correspondence manner in the height direction, the periphery of each guide rod III is sleeved with a plurality of composite and then combined disc springs IV, the disc springs IV on the outer end and the disc spring IV and the inner end of each disc spring IV are elastically abutted against the inner vertical plate and the shock absorption plate II respectively, the guide rods are arranged at least three guide rods in the rows at equal intervals longitudinally, and a plurality of dampers are arranged between the inner vertical plate II and the left side and the corresponding shock absorption plate respectively. The two pairs of objects are longitudinally damped through the damping plates, and the disc spring absorbs vibration energy impact.
As a further improvement of the invention, a first longitudinal elastic separation assembly and a second transverse elastic separation assembly are arranged in a rectangular region surrounded by four outer vertical plates, the first elastic separation assembly comprises a plurality of first longitudinal separation rods which are sequentially distributed at intervals from top to bottom, each first separation rod and each third guide rod are arranged in a staggered mode in the vertical direction, the front end and the rear end of each first separation rod sequentially penetrate through the corresponding second damping plate and the corresponding inner vertical plate, a first group of elastic mechanisms are respectively and transversely arranged at the front end and the rear end of each corresponding first separation rod in the region surrounded by the four outer vertical plates and the four inner vertical plates, each elastic mechanism comprises a plurality of outer guide rods which are transversely arranged between the two outer vertical plates, the number of each outer guide rod is equal to that of each first separation rod, two vertical mounting plates which correspond to the left side and the right side are fixedly arranged on each outer guide rod, a flexible block which can axially slide is sleeved on each outer guide rod, damping springs sleeved on the peripheries of the corresponding outer guide rods are arranged on the left side and the right side of each flexible block, one end of each damping spring is elastically abutted against the corresponding mounting plate, and the other end of the corresponding flexible block is abutted against one side of the corresponding flexible block; one side of the flexible block, which is close to the corresponding first separation rod, is fixed with the extending end of the first separation rod, at least three first separation rods are sequentially arranged at intervals from top to bottom, a longitudinal sliding groove is formed in the first separation rod, the first separation rod is made of hard nylon materials, and a plurality of movable grooves are formed in the second damping plate and the corresponding first inner vertical plate and correspond to the first separation rods; the elastic separation assembly II comprises a plurality of transverse separation rods II which are sequentially distributed from top to bottom at intervals, each separation rod II and each separation rod I are arranged in a one-to-one correspondence mode in the vertical direction, each separation rod II penetrates through a sliding groove corresponding to the separation rod I, the front end and the rear end of each separation rod II sequentially penetrate through a corresponding damping plate I and an inner vertical plate, a group of elastic mechanisms II are longitudinally arranged at the front end and the rear end of each corresponding separation rod II in an area defined by the four outer vertical plates and the four inner vertical plates respectively, the elastic mechanisms II and the elastic mechanisms I are identical in structure, U-shaped connecting blocks are arranged at the left end and the right end of an outer guide rod of each elastic mechanism II, the connecting blocks are staggered with the outer guide rod of each elastic mechanism I, the end faces of the connecting blocks are fixed with the corresponding outer vertical plates, one sides, close to the corresponding separation rods II, of flexible blocks of the elastic mechanisms II are fixed with the extending ends of the separation rods II, the separation rods II are made of hard nylon materials, and a plurality of movable grooves are formed in the damping plates I and the corresponding separation rods II; the sections of the first separating rod and the second separating rod are rectangular. The mounting seat is divided into four areas through the first separating rod and the second separating rod, a plurality of the first separating rods and the second separating rods can be arranged to further divide more areas, different objects can be placed in each area, two ends of each separating rod are connected with the flexible block, vibration can be transmitted to the damping springs on two sides of the flexible block, the movable grooves are convenient for the left and right adjustment of the positions of the first separating rods and the second separating rods, the second separating rods penetrate through the sliding grooves of the first separating rods, and the moving adjustment positions of the first separating rods and the second separating rods are not affected by each other.
In order to enable the flexible blocks to synchronously move and adjust the positions, the flexible blocks of the first elastic mechanism are integrally connected through a plurality of middle blocks, and the flexible blocks of the second elastic mechanism are integrally connected through a plurality of middle blocks.
Drawings
FIG. 1 is a top view of the present invention.
Figure 2 is a cross-sectional view of a vibration damping mount.
Fig. 3 is a top view of the mount.
Fig. 4 is a longitudinal sectional view of fig. 3.
Fig. 5 is a transverse cross-sectional view of fig. 3.
Fig. 6 is a schematic structural view of the connecting block.
Fig. 7 is a schematic structural view of the upper spring and the lower spring horizontally arranged.
Fig. 8 is a schematic structural diagram of an intermediate block arranged between adjacent flexible blocks.
The damping device comprises a damping base 1, a bottom plate 1a, side plates 1b, damping grooves 2, an upper supporting platform 3, a lower supporting platform 4, a damping pad 5, an upper spring 6, a lower spring 7, a mounting seat 8, a seat plate 8a, an outer vertical plate 8b, an inner vertical plate 8c, a damping block 9, a first guide rod 10, a first disc spring 11, a guide sleeve 12, a second disc spring 13, a supporting pad 14, a first damper 15, a first damping plate 16, a second guide rod 17, a limiting head 17a, a third disc spring 18, a second damper 19, a second damping plate 20, a third guide rod 21, a limiting head 21a, a fourth disc spring 22, a third damper 23, a first separating rod 24, a second outer guide rod 25, a mounting plate 26, a flexible block 27, a damping spring 28, a sliding groove 29, a movable groove 30, a second separating rod 31, a connecting block 32 and a middle block 33.
Detailed Description
Example 1
As shown in fig. 1-6, an elastic damping device, including a damping base 1, the damping base 1 includes a rectangular bottom plate 1a, the bottom plate 1a is all vertically provided with curb plate 1b all around, each curb plate 1b encloses into the rectangle, equal vertical damping groove 2 of having seted up in every curb plate 1b, be provided with elasticity side damping component in the damping groove 2, the corresponding rectangle damping module that is provided with in bottom plate 1a top, damping module includes upper supporting platform 3 and lower supporting platform 4, is provided with a plurality of layers of flexible shock pad 5 that stack in proper order from the top down between upper supporting platform 3 and the lower supporting platform 4, is provided with the lower damping component of a plurality of groups of equipartitions between lower supporting platform 4 and the bottom plate 1a, is provided with a plurality of upper springs 6 respectively around upper supporting platform 3 and between the corresponding elasticity side damping component, is provided with a plurality of lower springs 7 respectively around lower supporting platform 4 and between the corresponding elasticity side damping component, is provided with a mount pad 8 on the upper supporting platform 3, is provided with a plurality of horizontal spacing damping component and vertical spacing damping component on mount pad 8 respectively.
Elasticity side damper includes the snubber block 9 that sets up in corresponding snubber channel 2, it has set gradually a plurality of vertical guide bar 10 to arrange along the length direction who corresponds curb plate 1b in the snubber channel 2, each guide bar 10 is all vertical to pass and corresponds the setting of snubber block 9, it has seted up a plurality of guiding holes one to correspond each guide bar 10 on the snubber block 9, the top and the below that every guide bar 10 periphery is located snubber block 9 are overlapped respectively and are equipped with dish spring group and dish spring group down, it all includes that a plurality of groups from the top down pile up in proper order to closing dish spring 11 with dish spring group down to go up dish spring group, it equals with the dish spring 11 quantity of dish spring group down to go up dish spring group, go up the upper and lower both ends of dish spring group respectively the elastic conflict at 2 tops of snubber channel and snubber block 9 upper portions, the upper and lower both ends of dish spring group respectively the elastic conflict in snubber block 9 lower parts and snubber channel 2 bottoms. Go up supporting platform 3 and lower supporting platform 4 and be connected with snubber block 9 through the spring respectively, give snubber block 9 with the impact transmission that last supporting platform 3 and lower supporting platform 4 received, dish spring 11 is to the flexible shock attenuation of snubber block 9.
The length of side all around of bottom plate 1a equals, go up supporting platform 3, lower supporting platform 4 all is the square, damping module all around with each curb plate 1 b's distance equal phase, the material of shock pad 5 is rubber, go up supporting platform 3, lower supporting platform 4 be connected with a plurality of last springs 6 and the lower spring 7 along the side direction equipartition respectively all around, the other end of going up springs 6 and lower spring 7 all is connected with corresponding snubber block 9, go up springs 6, the slope of lower spring 7 sets up. The square damping module ensures the stress balance and transmits the vibration to the damping block 9 through the upper spring 6 and the lower spring 7.
Each shock-absorbing component is the rectangular array and distributes down, and each shock-absorbing component equals at horizontal, longitudinal arrangement's quantity down, shock-absorbing component includes vertical setting uide bushing 12 on bottom plate 1a down, and uide bushing 12 periphery cover is equipped with a plurality of groups from the top down and piles up closing dish spring two 13 in proper order, and lower support platform 4 bottom corresponds dish spring two 13 and is provided with annular supporting pad 14, and the dish spring two 13 of top and bottom are elastic conflict respectively on lower support platform 4, bottom plate 1a, and the inside vertical attenuator that is provided with of uide bushing 12 is one 15, and the work end of attenuator one 15 is connected with lower support platform 4, and the lower extreme of attenuator one 15 is connected with bottom plate 1 a. The working end of the first damper 15 is the end of the piston rod of the first damper 15, the upper end and the lower end of the first damper 15 are respectively hinged with the lower supporting platform 4 and the bottom plate 1a, and the lower supporting platform 4 is damped through the disc spring II 13.
The mount pad 8 includes that the level sets up the rectangle bedplate 8a on last supporting platform 3, and bedplate 8a all vertically is provided with outer riser 8b all around, and four outer risers 8b enclose into the rectangle, still vertically on the bottom plate 1a be provided with four interior risers 8c that enclose into the rectangle, and each horizontal spacing damper and each vertical spacing damper all set up in the rectangular region that four inner risers 8c enclose.
The left side and the right side of the transverse limiting shock absorption assembly are correspondingly provided with two groups, the transverse limiting shock absorption assembly comprises a longitudinal shock absorption plate I16, the height of the shock absorption plate I16 is smaller than that of the inner vertical plate 8c, the shock absorption plate I16 is parallel to the corresponding inner vertical plate 8c, the length of the shock absorption plate I16 is smaller than that of the corresponding inner vertical plate 8c, one side, close to the corresponding inner vertical plate 8c, of the shock absorption plate I16 is provided with at least two rows of guide rods II 17 which are sequentially distributed from top to bottom, each guide rod II 17 vertically penetrates through the corresponding inner vertical plate 8c, the end portion of each guide rod II 17 is provided with a limiting head 17a attached to the outer side of the inner vertical plate 8c, a plurality of guide holes II are formed in the inner vertical plate 8c and correspond to each guide rod II 17, the periphery of each guide rod II 17 is sleeved with a plurality of composite and then combined disc springs III 18, the disc springs III 18 at the outer end and the disc spring III 18 at the inner end are elastically abutted to the inner vertical plate 8c and the shock absorption plate I16 respectively, the two dampers 19 are arranged at the left side and the right side, of each row of each guide rod II 17, at least three rows of each row of the inner vertical plate 8c and the shock absorption plate 16 are arranged at equal intervals. An object is placed in the mounting seat 8, the object is transversely damped through the damping plate I16, and the disc spring III 18 absorbs vibration energy impact. The front and back of the longitudinal limiting shock absorption assembly are correspondingly provided with two groups, the longitudinal limiting shock absorption assembly comprises a transverse shock absorption plate II 20, the height of the shock absorption plate II 20 is smaller than that of the inner vertical plate 8c, the shock absorption plate II 20 is parallel to the corresponding inner vertical plate 8c, the length of the shock absorption plate II 20 is smaller than the distance between the inner vertical plates 8c on the left side and the right side, one side, close to the corresponding inner vertical plate 8c, of the shock absorption plate II 20 is provided with at least two rows of guide rods III 21 which are sequentially distributed from top to bottom, each guide rod III 21 vertically penetrates through the corresponding inner vertical plate 8c, the end part of each guide rod III is provided with a limiting head 21a which is attached to the outer side of the inner vertical plate 8c, a plurality of guide holes III are formed in the inner vertical plate 8c in a mode, each guide rod III 21 and each guide rod II 17 are arranged in a one-to-one correspondence in the height direction, the periphery of each guide rod III 21 is sleeved with a plurality of disc spring IV 22 which are combined after being compounded, one end of the disc spring IV 22 on the outer side and one end of each disc spring respectively elastically abutted against the inner vertical plate 8c and the shock absorption plate II 20, each damping plate II 20, each row of the damping plate is arranged on the left side and the two sides of the damping plate 23 c at least three damping plates. The second damping plate 20 is used for damping the longitudinal vibration of the object, and the fourth disc spring 22 is used for absorbing the vibration energy impact.
A first longitudinal elastic separation assembly and a second transverse elastic separation assembly are arranged in a rectangular region defined by four outer vertical plates 8b, the first elastic separation assembly comprises a plurality of first longitudinal separation rods 24 which are sequentially distributed from top to bottom at intervals, each first separation rod 24 and each third guide rod 21 are arranged in a staggered mode in the vertical direction, the front end and the rear end of each first separation rod 24 sequentially penetrate through the corresponding second damping plate 20 and the corresponding inner vertical plate 8c, a group of first elastic mechanisms are transversely arranged at the front end and the rear end of each first separation rod 24 in the region defined by the four outer vertical plates 8b and the four inner vertical plates 8c respectively, each first elastic mechanism comprises a plurality of outer guide rods 25 transversely arranged between the two outer vertical plates 8b, the number of each outer guide rod 25 is equal to that of each first separation rod 24, two vertical mounting plates 26 corresponding to the left and the right are fixedly arranged on each outer guide rod 25, the rear side of each mounting plate 26 is fixed to the corresponding outer vertical plate 8b, each outer guide rod 25 is sleeved with a flexible block 27 capable of axially sliding, damping springs 28 corresponding to the peripheries of the outer guide rods 25 are arranged on the left and the right sides of the flexible block 27, one end of each damping spring 28 corresponds to one side of the flexible block 27, and the other end of the flexible block 27 corresponds to one side of the flexible block 26; one side of the flexible block 27 close to the corresponding first separation rod 24 is fixed with the extending end of the first separation rod 24, at least three first separation rods 24 are sequentially arranged from top to bottom at intervals, the first separation rod 24 is provided with a longitudinal sliding groove 29, the first separation rod 24 is made of hard nylon materials, and the second damping plate 20 and the corresponding inner vertical plate 8c are provided with a plurality of movable grooves 30 corresponding to the first separation rods 24; the elastic separation assembly II comprises a plurality of transverse separation rods 31 which are sequentially distributed from top to bottom at intervals, each separation rod 31 and each separation rod 24 are arranged in a one-to-one correspondence mode in the vertical direction, each separation rod 31 penetrates through a sliding groove 29 corresponding to the separation rod 24, the front end and the rear end of each separation rod 31 sequentially penetrate through a corresponding damping plate I16 and an inner vertical plate 8c, a group of elastic mechanisms II are longitudinally arranged at the front end and the rear end of each corresponding separation rod 31 in an area defined by four outer vertical plates 8b and four inner vertical plates 8c respectively, the structures of the elastic mechanisms II and the elastic mechanisms I are the same, U-shaped connecting blocks 32 are arranged at the left end and the right end of each outer guide rod 25 of each elastic mechanism II, the connecting blocks 32 are staggered with the outer guide rods 25 of the elastic mechanisms I, the end surfaces of the connecting blocks 32 are fixed with the corresponding outer vertical plates 8b, one sides of the flexible blocks 27 of the elastic mechanisms II, close to the corresponding separation rods 31, are fixed with the extending ends of the separation rods 31, the separation rods 31 are made of the separation rods 31, the damping plates 16 and the corresponding inner vertical plates 8c are provided with a plurality of movable grooves 30; the first separating rod 24 and the second separating rod 31 are rectangular in cross section. The mounting base 8 is divided into four areas through the first separating rod 24 and the second separating rod 31, a plurality of the first separating rod 24 and the second separating rod 31 can be arranged to further divide more areas, different objects can be placed in each area, two ends of each separating rod are connected with the flexible block 27, vibration can be transmitted to the damping springs 28 on two sides of the flexible block 27, the movable grooves 30 facilitate left and right position adjustment of the first separating rod 24 and the second separating rod 31, the second separating rod 31 penetrates through the sliding grooves 29 of the first separating rod 24, and the moving and adjusting positions of the first separating rod 24 and the second separating rod 31 are not affected.
The lower damping component of the invention flexibly damps a damping module, the lower supporting platform 4 is damped by the disc spring II 13, each flexible damping pad 5 between the upper supporting platform 3 and the lower supporting platform 4 has a damping effect on the two supporting platforms, the elastic side damping component can filter the impact on the upper supporting platform 3 and the lower supporting platform 4, the vibration is transmitted to the damping block 9 by the upper spring 6 and the lower spring 7, each transverse limiting damping component and each longitudinal limiting damping component on the mounting seat 8 damp the object transversely and longitudinally, and can limit the borne object to damp and protect the object, the damping plate II 20 damps the object longitudinally, and the damping plate I16 damps the object transversely; the mounting base 8 is divided into four areas with adjustable area sizes through the first separating rod 24 and the second separating rod 31, and corresponding objects can be placed in each area. The invention has the advantages that: can carry out the multidimension degree shock attenuation in horizontal, vertical and vertical direction, improve the shock attenuation effect. The invention can be used for bearing and transporting goods, so that the bearing object has good damping effect and plays a role in protection.
Example 2
As shown in fig. 7, the difference from embodiment 1 is that: the upper spring 6 and the lower spring 7 are horizontally arranged.
Example 3
As shown in fig. 8, the difference from embodiment 1 is that: in order to synchronously move and adjust the positions of the flexible blocks 27, the flexible blocks 27 of the first elastic mechanism are integrally connected through a plurality of middle blocks 33, and the flexible blocks 27 of the second elastic mechanism are integrally connected through a plurality of middle blocks 33.
Claims (9)
1. The utility model provides an elasticity damping device, includes vibration damping mount, its characterized in that, vibration damping mount includes rectangular bottom plate, the equal vertical curb plate that is provided with all around of bottom plate, each curb plate encloses into the rectangle, the equal vertical shock attenuation groove of having seted up in every curb plate, is provided with elasticity side damper in the shock attenuation groove, the correspondence of bottom plate top is provided with rectangle shock attenuation module, shock attenuation module includes supporting platform and under bracing platform, is provided with a plurality of layers of from the top down flexible shock pads that stack in proper order between supporting platform and the under bracing platform, is provided with the lower damper of a plurality of groups equipartition between under bracing platform and the bottom plate, go up supporting platform around and correspond and be provided with a plurality of upper springs between the elasticity side damper respectively, be provided with a plurality of lower springs around the under bracing platform and correspond between the elasticity side damper respectively, upward be provided with the mount pad on the supporting platform, be provided with a plurality of horizontal spacing damper and vertical spacing damper on the mount pad respectively.
2. The elastic damping device as claimed in claim 1, wherein the elastic side damping assembly comprises a damping block disposed in a corresponding damping groove, a plurality of vertical guide rods I are sequentially arranged in the damping groove along the length direction of the corresponding side plate, each guide rod I vertically penetrates through the corresponding damping block, a plurality of guide holes I are formed in the damping block corresponding to each guide rod I, an upper disc spring group and a lower disc spring group are respectively sleeved on the upper side and the lower side of the damping block at the periphery of each guide rod I, each upper disc spring group and each lower disc spring group respectively comprise a plurality of groups of oppositely-combined disc springs I stacked in sequence from top to bottom, the number of the disc springs of the upper disc spring group and the number of the disc springs of the lower disc spring group are equal, the upper end and the lower end of the upper disc spring group elastically abut against the top of the damping groove and the upper portion of the damping block respectively, and the upper end and the lower end of the lower disc spring group elastically abut against the lower portion of the damping groove and the bottom of the damping groove respectively.
3. The elastic damping device of claim 2, wherein the bottom plate has equal length of the peripheral sides, the upper supporting platform and the lower supporting platform are square, the damping module has equal distance between the peripheral sides and the side plates, the damping pad is made of rubber, the upper supporting platform and the lower supporting platform are respectively connected with a plurality of upper springs and lower springs which are uniformly distributed along the side direction, the other ends of the upper springs and the lower springs are connected with corresponding damping blocks, and the upper springs and the lower springs are arranged obliquely or horizontally.
4. The elastic shock-absorbing device according to any one of claims 1 to 3, wherein each of the lower shock-absorbing components is distributed in a rectangular array, the number of the lower shock-absorbing components arranged in the transverse direction and the longitudinal direction is equal, the lower shock-absorbing component comprises a guide sleeve vertically arranged on the bottom plate, a plurality of groups of involutory disc springs II stacked in sequence from top to bottom are sleeved on the periphery of the guide sleeve, an annular supporting pad is arranged at the bottom of the lower supporting platform corresponding to the disc springs II, the disc springs at the top and the bottom elastically abut against the lower supporting platform and the bottom plate respectively, a damper I is vertically arranged inside the guide sleeve, the working end of the damper I is connected with the lower supporting platform, and the lower end of the damper I is connected with the bottom plate.
5. The elastic shock-absorbing device as claimed in any one of claims 1 to 3, wherein the mounting seat comprises a rectangular seat plate horizontally arranged on the upper supporting platform, the periphery of the seat plate is vertically provided with four outer vertical plates, the four outer vertical plates are enclosed into a rectangle, the bottom plate is also vertically provided with four inner vertical plates enclosed into a rectangle, and each transverse limiting shock-absorbing assembly and each longitudinal limiting shock-absorbing assembly are arranged in the rectangular area enclosed by the four inner vertical plates.
6. The elastic shock absorption device as claimed in claim 5, wherein two sets of the horizontal limiting shock absorption assemblies are correspondingly arranged on the left and right sides, each horizontal limiting shock absorption assembly comprises a longitudinal shock absorption plate I, the height of the shock absorption plate I is smaller than that of the corresponding inner vertical plate, the shock absorption plate I is parallel to the corresponding inner vertical plate, the length of the shock absorption plate I is smaller than that of the corresponding inner vertical plate, one side of the shock absorption plate I, which is close to the corresponding inner vertical plate, is provided with at least two rows of guide rods II which are sequentially distributed from top to bottom, each guide rod II vertically penetrates through the corresponding inner vertical plate, the end part of each guide rod II is provided with a limiting head which is attached to the outer side of the inner vertical plate, the inner vertical plate is provided with a plurality of guide holes II corresponding to each guide rod II, the periphery of each guide rod II is sleeved with a plurality of composite and then recombined disc springs III, one end of the disc spring III facing outwards and one end of the disc spring III are respectively elastically abutted against the inner vertical plate and the shock absorption plate I, each row of guide rods II are longitudinally arranged at equal intervals, and a plurality of dampers are respectively arranged on the left and right sides of each guide rod II between the inner vertical plate and the shock absorption plate I.
7. The elastic shock absorption device according to claim 6, wherein two sets of longitudinal limiting shock absorption assemblies are correspondingly arranged in front and back, each longitudinal limiting shock absorption assembly comprises a second transverse shock absorption plate, the height of the second shock absorption plate is smaller than that of the inner vertical plate, the second shock absorption plate is parallel to the corresponding inner vertical plate, the length of the second shock absorption plate is smaller than the distance between the inner vertical plates on the left and right sides, one side, close to the corresponding inner vertical plate, of the second shock absorption plate is provided with at least two rows of third guide rods which are sequentially distributed from top to bottom, each third guide rod vertically penetrates through the corresponding inner vertical plate, the end portion of each third guide rod is provided with a limiting head which is attached to the outer side of the inner vertical plate, a plurality of third guide holes are formed in the inner vertical plate corresponding to each third guide rod, each third guide rod and each second guide rod are arranged in one-to-one correspondence in the height direction, the periphery of each third guide rod is sleeved with a plurality of combined disc springs which are combined, the disc springs at the four which are arranged at the outer end of the disc spring and the four which are arranged at the inner end of the disc spring, the damper is respectively abutted against the second shock absorption plate, the third guide rod is arranged on the third guide rod at each row of the inner vertical plate at equal intervals, and the left and right side, which are arranged between the inner vertical plate, which are arranged between the corresponding shock absorption plate, and the inner vertical plate.
8. The elastic damping device according to claim 7, wherein a first longitudinal elastic partition component and a second transverse elastic partition component are arranged in a rectangular region defined by four outer vertical plates, the first elastic partition component comprises a plurality of first longitudinal partition rods which are sequentially distributed at intervals from top to bottom, each partition rod and each guide rod III are arranged in a staggered manner in the vertical direction, the front end and the rear end of each partition rod I sequentially penetrate through the corresponding second damping plate and the corresponding inner vertical plate, a group of first elastic mechanisms are respectively and transversely arranged at the front end and the rear end of each corresponding partition rod I in the region defined by the four outer vertical plates and the four inner vertical plates, each first elastic mechanism comprises a plurality of outer guide rods which are transversely arranged between the two outer vertical plates, the number of each outer guide rod is equal to that of each partition rod I, two corresponding left and right vertical mounting plates are fixedly arranged on each outer guide rod, the rear side of each mounting plate is fixed with the corresponding outer vertical plate, a flexible abutting block which can axially slide is sleeved on each outer guide rod, damping springs are elastically abutted to the peripheries of the left and right sides of the flexible blocks, one ends of the damping springs are elastically abutted to the corresponding mounting plates, and the other ends of the flexible abutting springs are elastically abutted to one side of the corresponding flexible blocks; one side of the flexible block, which is close to the corresponding first separation rod, is fixed with the extending end of the first separation rod, at least three first separation rods are sequentially arranged at intervals from top to bottom, a longitudinal sliding groove is formed in the first separation rod, the first separation rod is made of hard nylon materials, and a plurality of movable grooves are formed in the second damping plate and the corresponding first inner vertical plate and correspond to the first separation rods; the elastic separation component II comprises a plurality of transverse separation rods II which are sequentially distributed at intervals from top to bottom, each separation rod II and each separation rod I are arranged in a one-to-one correspondence mode in the vertical direction, each separation rod II penetrates through a sliding groove corresponding to the separation rod I, the front end and the rear end of each separation rod II sequentially penetrate through a corresponding damping plate I and an inner vertical plate, a group of elastic mechanisms II are longitudinally arranged at the front end and the rear end of each corresponding separation rod II in an area defined by the four outer vertical plates and the four inner vertical plates respectively, the elastic mechanisms II are identical in structure with the elastic mechanisms I, U-shaped connecting blocks are arranged at the left end and the right end of an outer guide rod of each elastic mechanism II, the connecting blocks are staggered with the outer guide rods of the elastic mechanisms I, the end surfaces of the connecting blocks are fixed with the corresponding outer vertical plates, one sides, close to the corresponding separation rods II, of flexible blocks of the elastic mechanisms II are fixed with the extending ends of the separation rods II, the separation rods II are made of hard nylon materials, and a plurality of movable grooves are formed in the damping plates I and the corresponding separation rods II; the cross sections of the first separating rod and the second separating rod are rectangular.
9. The elastic shock-absorbing device as claimed in claim 8, wherein the flexible blocks of the first elastic means are integrally connected via a plurality of intermediate blocks, and the flexible blocks of the second elastic means are integrally connected via a plurality of intermediate blocks.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211253026.8A CN115539764B (en) | 2022-10-13 | 2022-10-13 | Elastic damping device |
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| CN202211253026.8A CN115539764B (en) | 2022-10-13 | 2022-10-13 | Elastic damping device |
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| CN115539764B (en) | 2023-08-25 |
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