CN205278230U - Dolly formula of sliding shock insulation pedestal - Google Patents
Dolly formula of sliding shock insulation pedestal Download PDFInfo
- Publication number
- CN205278230U CN205278230U CN201521020934.8U CN201521020934U CN205278230U CN 205278230 U CN205278230 U CN 205278230U CN 201521020934 U CN201521020934 U CN 201521020934U CN 205278230 U CN205278230 U CN 205278230U
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- China
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- sliding trolley
- base
- shock isolation
- return spring
- support seat
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Abstract
The utility model discloses a dolly formula of sliding shock insulation pedestal, supporting seat (1) and base (2) including parallel arrangement, be equipped with slidable slide dolly (3) between supporting seat (1) and base (2), be equipped with the restriction on base (2) dolly (3) movement track and moving distance's track groove slides. Slide trolley structure design of adoption, level vibrations that reduce to come from ground that can furthest can the self return, the utility model discloses dolly formula of sliding shock insulation pedestal simple structure, with low costs can obtain more ideal shock insulation effect at the all -round shock insulation of horizontal direction, can provide the shock insulation protection for the showpiece, reduces the showpiece and takes place to break the possibility under the exogenic action, has better popularization application prospect.
Description
Technical field
The utility model belongs to vibrations field of engineering technology, and the damping that is specifically related to shake in engineering, seismic isolation technology, particularly relate to sliding trolley formula shock isolation pedestal.
Background technology
Modern Museum or large-scale exhibition there are the frangible historical relics such as relatively large sculpture or porcelain to put on display more, for relatively large showpiece, owing to showpiece itself takes up space greatly, it is difficult to obtain the protection as small exhibit. Visitor is when visiting showpiece, if bumping to showpiece base, showpiece is likely surprisingly broken into pieces; Or when there is (slightly) earthquake or other external force factor, under the base of showpiece is subject to external force situation, showpiece is easily broken into pieces or is damaged, and causes any property loss. For this reason, various antidetonation vibration damping historical relic cabinet arises at the historic moment, and in prior art, antidetonation vibration-control system mostly is difficult to reach desirable vibration damping and vibration isolation effect, and certain structures is complicated, cost height.
Practical novel content
The purpose of this utility model solves prior art Problems existing; a kind of structure of offer is simple, cost is low; for showpiece provides every shake protection, reduce sliding trolley formula shock isolation pedestal and the shock isolation method thereof that possibility broken under external force by showpiece, to improve historical relic quakeproof safety.
In order to realize above-mentioned purpose, the technical scheme that the utility model is taked is: this kind of sliding trolley formula shock isolation pedestal provided, comprise the support seat and base that are arranged in parallel, being provided with slidably sliding trolley between described support seat and base, described base is provided with the track groove of the described sliding trolley motion track of restriction and movement travel.
For making technique scheme more detailed and concrete, the utility model also provides following further optimal technical scheme, to obtain satisfied practical function:
Being provided with vertically arranged return spring I and return spring II in horizontal plane, described return spring II is arranged along described sliding trolley arranged direction, and described return spring I is arranged vertically with described sliding trolley arranged direction.
The multiple balls I arranged along described sliding trolley placement direction it are provided with in the track groove of described base.
The direction that the vertical car body in described sliding trolley upper surface is arranged is provided with and the ball II that described support seat lower surface contacts.
Described sliding trolley comprises roller, is provided with the positioning and guiding groove of the described roller in corresponding location on described support seat and base.
The two ends of the travel direction of described sliding trolley are equipped with and connect block I, and one end of described return spring I is connected to described connection block I, and the other end is connected on described support seat, and the zygomorphy of described connection block I arranges two return springs I.
The two sides of described sliding trolley are equipped with and connect block II, and one end of described return spring II is connected to described connection block II, the spring support that the other end is connected on described base to arrange, and the zygomorphy of described connection block II arranges two return springs II.
Described connection block II is fixedly attached on described sliding trolley by connecting stud.
It is provided with one layer of elastic damping plate in support seat upper surface, between described base and mounting table, it is provided with damping rubber layer, described damping rubber layer is pasted one layer of elastic damping plate.
It is provided with at least two sliding trolleys being arranged side by side between described support seat and base.
The utility model sliding trolley formula shock isolation pedestal, advantage is:
(1) can provide every shake protection for showpiece, reduce showpiece and break possibility under external force; Adopting sliding trolley structure design, can reduce the horizontal vibrating from ground to greatest extent, make protected historical relic under inertia effect, basic maintenance is not moved.
(2) after earthquake is rocked, under the effect of return spring I and return spring II, support seat and can automatically go back to position, avoid artificial after being pushed or shaking reset.
(3) supporting and slide through steel ball and trolley idler wheels scrolling realization between seat and base, make perception vibrations more responsive, the relatively sliding between support seat and base is more smooth and easy.
(4) ball adopts special metal ball can reduce friction increases its damping effect, owing to adopting a large amount of bead to support showpiece, can not destroy its damping effect because of the damage of one of them bead.
Vibrations from ground are passed to when supporting on seat, and vibrations are almost eliminated completely, and the showpiece supported on seat can keep stable, can not fall damage, well protect historical relic, are particularly useful for protection breakables. By the comprehensive vibration isolation of horizontal direction, obtaining more satisfactory vibration isolating effect, reach the object of protection historical relic, it manufactures simply, cost is low, and vibration damping is thorough, has application prospect more widely.
Accompanying drawing explanation
Below the content expressed by the accompanying drawing of this specification sheets and the mark in figure are briefly described:
Fig. 1 is the utility model sliding trolley formula shock isolation pedestal structural representation;
Fig. 2 is the utility model sliding trolley formula shock isolation pedestal structural representation;
Fig. 3 is that the utility model sliding trolley is connected structural representation with base;
Fig. 4 is the utility model base structural representation;
Fig. 5 is the utility model sliding trolley structural representation;
Fig. 6 is that the utility model sliding trolley is connected structural representation with support seat;
Fig. 7 is Fig. 6 partial enlargement schematic diagram.
Figure is labeled as: 1, support seat, 11, horizontal spring support, 12, horizontal guide groove, 2, base, 21, longitudinal track groove, 3, sliding trolley, 31, block I, 32, horizontal ball is connected, 33, roller, 34, orienting lug, 4, longitudinal return spring, 5, horizontal return spring, 6, spring support, 61, connect block II, 7, longitudinal ball, 8, connecting stud, 9, ball locating sleeve.
Embodiment
Compare accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail.
The utility model sliding trolley formula shock isolation pedestal, as shown in Figure 1, 2, this vibration isolation device is three layer structures, comprise the support seat 1 and base 2 that are arranged in parallel, supporting and be provided with slidably sliding trolley 3 between seat 1 and base 2, base 2 is provided with the track groove of limit slip dolly 3 motion track and movement travel. Being provided with vertically arranged return spring I and return spring II in horizontal plane, be provided with return spring II on sliding trolley 3 in its arranged direction, the direction vertical with sliding trolley 3 arranged direction is provided with return spring I. Return spring I and return spring II are arranged vertically in length and breadth, and the two-way vibration damping in cross direction, structure is simple, it is possible to bear the vibration of different directions, good damping result.
The utility model provide a kind of embodiment, as shown in FIG., return spring II be set to along the horizontal plane in Y-direction arrange longitudinal return spring 4, return spring I be set to along the horizontal plane in X to arrange horizontal return spring 5. Sliding trolley 3 position can be arranged along level longitudinal direction or horizontal cross by practical application, regulating the position arranging return spring I and return spring II according to the position of sliding trolley 3 accordingly.
The utility model sliding trolley formula shock isolation pedestal, is provided with the multiple balls I arranged along sliding trolley 3 placement direction in the track groove of base 2. The ball II being provided with on the direction that the vertical car body in sliding trolley 3 upper surface is arranged and support seat 1 and contact. It is in transmission connection by ball transition, can relatively reduce friction of motion, highly sensitive. For a kind of embodiment that the utility model provides, sliding trolley formula shock isolation pedestal, as shown in Figure 3,4, the track groove of base 2 is along level longitudinal track groove 21 that longitudinally (Y-direction) arranges, is provided with along level longitudinal ball 7 that longitudinally (Y-direction) places in longitudinal track groove 21. It is provided with that arrange along horizontal cross (X to) with horizontal ball 32 that is that support seat 1 lower surface and contact in sliding trolley 3 upper surface.
In the utility model embodiment, as shown in Figure 5, sliding trolley 3 comprises roller 33, and is located at lower end orienting lug 34, is supporting the positioning and guiding groove being provided with corresponding positioning roller 33 on seat 1 and base 2. The two ends of sliding trolley 3 are provided with and connect block I 31, one end of horizontal return spring 5 is connected to and connects block I 31, the other end is connected on the horizontal spring support 11 supporting seat 1, and to connect block I 31 as symmetry centre, the zygomorphy connecting block I 31 arranges two horizontal return springs 5. One end of return spring I can connect with being connected block I 31 card or other modes connect, and the other end was connected screw and is connected with horizontal spring abutment 11, by the size of the power of set screw control spring.
The utility model sliding trolley formula shock isolation pedestal, sliding trolley 3 both sides that Y-direction is arranged are located at by longitudinal return spring, and longitudinal return spring, by spring support 6 fixed support, is provided with the connection block II 61 being connected to sliding trolley 3 in the middle part of spring support 6. Connecting block II 61 and be provided with threaded hole, connecting stud 8 is connected on sliding trolley 3 through threaded hole, is all connected by connecting stud 8 in the both sides of sliding trolley 3. Return spring II welds together block II 61 one end with being connected, and the other end is connected with spring support 6 by screw, by the size of the power of set screw control spring.
For a kind of embodiment of the utility model shown in Fig. 1,2, sliding trolley 3 is longitudinally arranged along diagram, return spring II is for being arranged in longitudinal anti-vibrating spring 4 of sliding trolley 3 both sides, and return spring I is that vertical car body arranged direction is connected to the lateral vibration absorbing spring 5 connecting block I 31 and supporting on seat 1. Track groove on base 2 is longitudinal track groove 21, and ball I be along sliding trolley 3 placement direction layout, and by ball locating sleeve 9 be located by connecting longitudinal ball 7. The horizontal ball 32 that the ball II being located on sliding trolley 3 is the row of being arranged in, is supporting the horizontal guide groove 12 being provided with on seat 1 horizontal its guide effect of ball 32, and horizontal ball 32 is placed in horizontal guide groove 12.
The utility model sliding trolley formula shock isolation pedestal, base 2 is provided with longitudinal track groove 21, the motion track of sliding trolley 3 is not only by this track, the effect of restriction movement travel can also be played, sliding trolley 3 keeps Structure deformation with the support seat 1 of top by horizontal ball fortune, roller 33 and lower bottom base 2 keep Structure deformation, and by connecting, block I 31 connects horizontal return spring 4 at sliding trolley 3 two ends, is connected by longitudinal ball 7 motion with base 2 bottom sliding trolley 3.
In the utility model; the rigidity of return spring I and return spring II is depending on being arranged by the historical relic weight every shake protection; weight large rigidity is big; the little rigidity of weight is little; and according to minimum limit design, after mainly vibrations of working, support seat is had and slowly returns position function; without the need to artificial reset, so rigidity should design by minimum value.
The embodiment provided as shown in Figure 1, Figure 2 is example, the shock isolation method of this kind of sliding trolley formula shock isolation pedestal is: base 2 is fixedly connected with by screw with mounting table (ground/floor or historical relic exhibition booth), support and seat 1 is placed exhibition historical relic, when there are earthquake or vibrations, isolation earthquake or vibrations ripple, historical relic is kept not fall, detailed process:
If seismic wave or vibrations ripple are from horizontal cross (X-direction), then base 2 waves with ground or floor, support seat 1 and historical relic are under inertia effect, and basic maintenance is not moved, and now there is the relative movement of horizontal cross (X-direction) between sliding trolley 2 and base 2; After vibrations terminate, support seat 1 and historical relic, under the slight spring force effect of horizontal return spring 5, support seat 1 and are automatically returned to initially, place position;
If seismic wave or vibrations ripple are from level longitudinally (Y-direction), then base 2 waves with ground or floor, support seat 1 and historical relic are under inertia effect, and basic maintenance is not moved, and now there is the relative movement of level longitudinal (Y-direction) between sliding trolley 2 and base 2; After vibrations terminate, support seat 1 and historical relic, under the slight spring force effect of longitudinal return spring 4, support seat 1 and are automatically returned to initial placement position;
If seismic wave is from horizontal cross and other longitudinally outer (in X/Y plane) directions, then base 2 waves with ground or floor, support seat 1 and historical relic are under inertia effect, basic maintenance is not moved, and now there is the mutual motion of horizontal cross (X-direction), level longitudinal (Y-direction) between sliding trolley 2 and base 2 simultaneously; After vibrations terminate, support seat 1 and historical relic, under the slight spring force effect of longitudinal return spring 4 with horizontal return spring 5, support seat 1 and are automatically returned to initial placement position;
By above method, the vibrations from ground are passed to when supporting on seat 1, and vibrations are almost eliminated completely, and the showpiece supported on seat 1 can keep stable, can not fall damage, well protect historical relic, are particularly useful for protection breakables.
In the utility model, preferably, it is provided with one layer of elastic shock attenuation plate in support seat 1 upper surface, to realize damping in vertical direction, it is provided with the damping rubber layer the two separated between base 2 and floor/ground, damping rubber layer is gone back Pasting one layer of elastic shock attenuation plate, to increase the damping capacity of structural part, realize vertical two grades every shake, it is to increase its vertical shock resistance and stability. Support and seat 1 can arrange the mounting block such as card groove or card block with fixing historical relic.
In the utility model, it is preferable that, the end at sliding trolley 3 travel limit arranges block rubber, to prevent sliding trolley 3 and base 2 collide in strenuous vibration process.
For ensureing the stability of whole device, between support seat 1 and base 2, it is provided with at least two sliding trolleys being arranged side by side 3.
During engineering practice, it is possible to according to the volume size of historical relic, adopting independent or multiple sliding trolley formula shock isolation pedestal to be connected in parallel and realize damping antidetonation, device is simple, assembles simple.
The utility model sliding trolley formula shock isolation pedestal advantage is:
(1) adopting cross direction to roll to connect, cross direction is free to slide, and structure is simple, it is possible to bear the vibrations of different directions, adds the usage range of shock isolation pedestal;
(2) according to the individual requirement of different historical relic, motion scope when regulating and controlling sliding trolley 3 dispatches from the factory can be carried out, to adapt to the requirement of different exhibition of cultural relics;
(3) automatically go back to position, avoid artificial after being pushed or shaking reset;
(4) pedestal inside adopts special metal ball can reduce friction increases its handiness, owing to adopting a large amount of ball to support, can not destroy its damping effect because of the damage of one of them ball, make damping optimal stability;
(5) there is reliable and stable isolating affection, it is possible to for showpiece provides protection reliably, prevent vibrations from falling damage.
(6) the utility model does not need complicated sensor or electronic component, and structure is simple, and fringe cost is low, manufactures, easy to maintenance, is convenient to engineering and promotes.
(7) the utility model sliding trolley formula shock isolation pedestal, can be comprehensive every shake in the horizontal direction, can obtain more satisfactory isolating affection, and to reach the object of protection historical relic, it manufactures simply, cost is low, and damping is thorough, has application prospect more widely.
Above in conjunction with accompanying drawing, the utility model is exemplarily described; but the utility model is not limited to aforesaid way; as long as what adopt method of the present utility model design and the various unsubstantialities that carry out of technical scheme improves or directly apply to other occasion, all drop in protection domain of the present utility model.
Claims (10)
1. sliding trolley formula shock isolation pedestal, it is characterized in that: comprise the support seat (1) and base (2) that are arranged in parallel, being provided with slidably sliding trolley (3) between described support seat (1) and base (2), described base (2) is provided with the track groove of restriction described sliding trolley (3) motion track and movement travel.
2. according to sliding trolley formula shock isolation pedestal according to claim 1, it is characterized in that: in horizontal plane, be provided with vertically arranged return spring I and return spring II, described return spring II is arranged along described sliding trolley (3) arranged direction, and described return spring I is arranged vertically with described sliding trolley (3) arranged direction.
3. according to sliding trolley formula shock isolation pedestal according to claim 2, it is characterised in that: it is provided with the multiple balls I arranged along described sliding trolley (3) placement direction in the track groove of described base (2).
4. according to sliding trolley formula shock isolation pedestal according to claim 2, it is characterised in that: it is provided with and the ball II that described support seat (1) lower surface contacts on the direction that the vertical car body in described sliding trolley (3) upper surface is arranged.
5. according to sliding trolley formula shock isolation pedestal according to claim 1, it is characterized in that: described sliding trolley (3) comprises roller (33), described support seat (1) and base (2) are provided with the positioning and guiding groove of the described roller in corresponding location (33).
6. according to the sliding trolley formula shock isolation pedestal described in the arbitrary item of claim 2 to 4, it is characterized in that: the two ends of the travel direction of described sliding trolley (3) are equipped with and connect block I (31), one end of described return spring I is connected to described connection block I (31), the other end is connected on described support seat (1), and the zygomorphy of described connection block I (31) arranges two return springs I.
7. according to the sliding trolley formula shock isolation pedestal described in the arbitrary item of claim 2 to 4, it is characterized in that: the two sides of described sliding trolley (3) are equipped with and connect block II (61), one end of described return spring II is connected to described connection block II (61), the other end is connected to the upper spring support (6) arranged of described base (2), and the zygomorphy of described connection block II (61) arranges two return springs II.
8. according to sliding trolley formula shock isolation pedestal according to claim 7, it is characterised in that: described connection block II (61) is fixedly attached on described sliding trolley (3) by connecting stud (8).
9. according to sliding trolley formula shock isolation pedestal according to claim 1, it is characterized in that: be provided with one layer of elastic damping plate in support seat (1) upper surface, it is provided with damping rubber layer between described base (2) and mounting table, described damping rubber layer is pasted one layer of elastic damping plate.
10. according to sliding trolley formula shock isolation pedestal according to claim 1, it is characterised in that: it is provided with at least two sliding trolleys being arranged side by side (3) between described support seat (1) and base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020934.8U CN205278230U (en) | 2015-12-08 | 2015-12-08 | Dolly formula of sliding shock insulation pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020934.8U CN205278230U (en) | 2015-12-08 | 2015-12-08 | Dolly formula of sliding shock insulation pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278230U true CN205278230U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020934.8U Expired - Fee Related CN205278230U (en) | 2015-12-08 | 2015-12-08 | Dolly formula of sliding shock insulation pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278230U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402310A (en) * | 2015-12-08 | 2016-03-16 | 芜湖多维减震技术有限公司 | Sliding trolley type shock insulation stand seat and shock insulation method thereof |
| CN107114963A (en) * | 2017-06-14 | 2017-09-01 | 安徽工程大学 | Roller shock isolation pedestal and its shock isolation method |
| CN109296897A (en) * | 2018-11-08 | 2019-02-01 | 长沙科悦企业管理咨询有限公司 | A kind of electronic information display card that wind resistance is strong |
| CN111810576A (en) * | 2020-07-17 | 2020-10-23 | 重庆埃力森金属制品股份有限公司 | Platform is placed in shock attenuation |
-
2015
- 2015-12-08 CN CN201521020934.8U patent/CN205278230U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402310A (en) * | 2015-12-08 | 2016-03-16 | 芜湖多维减震技术有限公司 | Sliding trolley type shock insulation stand seat and shock insulation method thereof |
| CN107114963A (en) * | 2017-06-14 | 2017-09-01 | 安徽工程大学 | Roller shock isolation pedestal and its shock isolation method |
| CN107114963B (en) * | 2017-06-14 | 2023-03-28 | 山东栗驰昕合材料科技有限公司 | Rolling type shock insulation pedestal and shock insulation method thereof |
| CN109296897A (en) * | 2018-11-08 | 2019-02-01 | 长沙科悦企业管理咨询有限公司 | A kind of electronic information display card that wind resistance is strong |
| CN111810576A (en) * | 2020-07-17 | 2020-10-23 | 重庆埃力森金属制品股份有限公司 | Platform is placed in shock attenuation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20191208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |