CN108937351B - Movable side plate assembly for museum cultural relic shockproof piece - Google Patents
Movable side plate assembly for museum cultural relic shockproof piece Download PDFInfo
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- CN108937351B CN108937351B CN201810882630.4A CN201810882630A CN108937351B CN 108937351 B CN108937351 B CN 108937351B CN 201810882630 A CN201810882630 A CN 201810882630A CN 108937351 B CN108937351 B CN 108937351B
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- movable side
- plate assembly
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- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 10
- 230000005347 demagnetization Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 229910000746 Structural steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a movable side plate assembly for a museum cultural relic shockproof piece, and belongs to the field of mechanical equipment. This activity curb plate subassembly includes: a plurality of curb plates, mounting, a plurality of extensible member. Wherein, a plurality of curb plates set up the lower extreme at the showcase along circumference. The fixing piece is arranged on the upper plate of the shockproof piece. The two ends of the telescopic piece are respectively fixed on the side plate and the fixing piece. According to the movable side plate assembly provided by the invention, the fixing piece and the plurality of telescopic pieces are arranged on the upper plate of the shockproof piece, and the fixing piece is arranged on the upper plate of the shockproof piece, so that the two ends of the telescopic pieces are respectively fixed on the side plates and the fixing piece, and after an earthquake, even if the plurality of side plates below the display cabinet are pushed open, the movable side plate assembly can smoothly return to the original position under the action of the telescopic pieces, so that the integral aesthetic degree of the display cabinet can be ensured, and the safety of the shockproof piece below the display cabinet can be ensured.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to a movable side plate assembly for a museum cultural relic shockproof piece.
Background
At present, a plurality of museums are positioned on a frequently earthquake-occurring belt, so that in order to meet the shockproof requirement of display cabinets in the museums, shockproof parts are generally arranged below the display cabinets. This shockproof piece includes: the upper plate, the connecting piece and the lower plate are connected in sequence from top to bottom, and when an earthquake occurs, the upper plate and the lower plate move horizontally relatively under the action of the connecting piece. In order to ensure the beauty of the showcase and avoid the damage of the shockproof piece, the shockproof piece below the showcase needs to be shielded.
In the related art, a plurality of side plates are arranged at the lower end of the display cabinet along the circumferential direction, so that the shockproof part is surrounded.
The inventors found that the related art has at least the following problems:
after the earthquake, relative horizontal migration can take place for the upper plate and the hypoplastron of shockproof piece to the curb plate that provides with the correlation technique backs down, destroys the curb plate, not only can influence the holistic aesthetic measure of showcase like this, but also can exert an influence to the security of shockproof piece.
Disclosure of Invention
The embodiment of the invention provides a movable side plate assembly for a museum cultural relic shockproof piece, which can solve the technical problem. The specific technical scheme is as follows:
The embodiment of the invention provides a movable side plate assembly for a museum cultural relic shockproof piece, which comprises: the side plates are arranged at the lower end of the showcase along the circumferential direction;
The movable side plate assembly further comprises: the fixing piece is arranged on the upper plate of the shockproof piece;
And two ends of the telescopic piece are respectively fixed on the side plate and the fixing piece.
In one possible design, the fixture includes: the device comprises a frame body and a support body arranged in the frame body;
One end of the telescopic piece is fixed on the side plate, and the other end of the telescopic piece penetrates through the frame body and then is fixed on the supporting body.
In one possible design, a magnetic member for magnetically connecting with the frame body is arranged on the side plate.
In one possible design, the height of the telescoping member is less than 1/2 of the support height.
In one possible design, the movable side plate assembly further includes: and the connecting piece is used for connecting the side plate with the telescopic piece.
in a possible design, the connecting piece is detachably connected with the side plate and the telescopic piece.
in one possible design, the coefficient of friction of the telescopic element is less than or equal to 2%.
In one possible design, the maximum extension of the telescoping member is 1.1-1.3 times the maximum horizontal displacement of the shock absorbing member.
In one possible embodiment, the fastening element is detachably arranged on the upper plate of the shock absorber.
in one possible design, the magnetic attraction between the side plate and the mount is 3-4% mg, and the magnetic attraction has a demagnetization rate of 3-4% within five years
wherein m is the mass of one of the side plates, F0Is the initial magnetic attraction force and F is the magnetic attraction force five years later.
the technical scheme provided by the embodiment of the invention has the following beneficial effects:
According to the movable side plate assembly provided by the embodiment of the invention, the fixing piece and the plurality of telescopic pieces are arranged on the upper plate of the shockproof piece, the fixing piece is arranged on the upper plate of the shockproof piece, two ends of the telescopic pieces are respectively fixed on the side plates and the fixing piece, and after an earthquake, even if the plurality of side plates below the display cabinet are pushed open, the movable side plate assembly can smoothly return to the original position under the action of the telescopic pieces, so that the integral aesthetic degree of the display cabinet can be ensured, and the safety of the shockproof piece below the display cabinet can be ensured.
drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an application of a movable side plate assembly for a museum cultural relic shockproof piece according to an embodiment of the invention;
FIG. 2 is a schematic view of an assembly of side panels provided by an embodiment of the present invention;
FIG. 3 is a schematic view of another combination of side panels provided by an embodiment of the present invention;
FIG. 4 is a schematic view of another assembly of the side panel according to the embodiment of the present invention;
FIG. 5 is a schematic structural view of a movable side plate assembly provided by an embodiment of the present invention;
FIG. 6 is an exploded view of a movable side panel assembly provided by an embodiment of the present invention;
FIG. 7 is a graph showing the relationship between the attraction force and the displacement of the magnetic member according to the embodiment of the present invention;
FIG. 8 is a partial schematic view of a movable side panel assembly provided by an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a connector provided in accordance with an embodiment of the present invention;
FIG. 10 is a front view of a movable side panel assembly provided by an embodiment of the present invention;
Fig. 11 is a side view of a movable side plate assembly provided by an embodiment of the present invention.
the reference numerals denote:
1, a side plate is arranged on the side plate,
2, fixing the base plate to the base plate,
A frame body 201 is provided with a plurality of frame bodies,
202 the support body is arranged on the base plate,
3 a telescopic part is arranged on the upper part of the frame,
4, a magnetic force piece is arranged on the upper surface of the shell,
5, a connecting piece is arranged on the upper surface of the frame,
6, a display cabinet is arranged on the display cabinet,
7 shockproof pieces.
Detailed Description
in order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
In order to satisfy the requirement of vibration prevention for the showcase in the museum, the vibration prevention member 7 is generally provided below the showcase 6. The shock absorbing member 7 includes: the upper plate, the connecting piece and the lower plate are connected in sequence from top to bottom, and when an earthquake occurs, the upper plate and the lower plate move horizontally relatively.
In addition, in order to ensure the aesthetic appearance of the showcase 6, as shown in fig. 1, the showcase 6 may be coplanar with the plurality of side plates 1, and the plurality of side plates 1 may tightly enclose the shock-proof members 7, while the color of the showcase 6 may be consistent with that of the plurality of side plates 1.
For the combination of a plurality of side plates 1, for example, a 45 ° chamfer may be formed at the end of two adjacent side plates 1 to make them closely contact, see fig. 2; the edges of the end parts of two adjacent side plates 1 can also be abutted, see fig. 3; it is also possible to bring the ends of two adjacent side plates 1 against the side, see fig. 4. For the dimensions of the showcase 6 and the side plates 1, for example, the length, width and height of the showcase 6 are 800mm, 800mm and 2000mm, respectively; the length, width and height of the side plate 1 are respectively 800mm, 15mm and 145 mm.
The embodiment of the invention provides a movable side plate assembly for a museum cultural relic shockproof piece, as shown in the attached drawings 5, 6, 10 and 11, the movable side plate assembly comprises: a plurality of side plates 1, a fixing piece 2 and a plurality of expansion pieces 3. Wherein, a plurality of curb plates 1 set up the lower extreme at showcase 6 along circumference. The fixing member 2 is provided on the upper plate of the shock-proof member 7. The two ends of the telescopic piece 3 are respectively fixed on the side plate 1 and the fixing piece 2.
When taking place the earthquake, the horizontal relative movement takes place for the upper plate and the hypoplastron of shockproof piece 7 to promote a plurality of curb plates 1 to spread all around, a plurality of extensible members 3 outwards stretch, treat after the earthquake, only need to promote a plurality of curb plates 1, make a plurality of extensible members 3 inwards shrink, it can to initial position until a plurality of curb plates 1 reply.
according to the movable side plate assembly provided by the embodiment of the invention, the fixing piece 2 and the plurality of telescopic pieces 3 are arranged on the upper plate of the shockproof piece 7, the fixing piece 2 is arranged on the upper plate of the shockproof piece 7, and two ends of the telescopic pieces 3 are respectively fixed on the side plate 1 and the fixing piece 2, so that after an earthquake, even if the plurality of side plates 1 below the showcase 6 are pushed open, the movable side plate assembly can smoothly return to the original position under the action of the telescopic pieces 3, the aesthetic degree of the showcase 6 can be ensured, and the safety of the shockproof piece 7 below the showcase 6 can be ensured.
In order to prevent the side plate 1 from being corroded after long-term indoor use, the side plate 1 may be formed by an anticorrosive material, and specifically, the material of the side plate 1 may be carbon structural steel, alloy structural steel, wood, a polymer composite material, a polyvinyl chloride material, or the like.
The structure of the extensible member 3 can be various, for example, it can be a telescopic rod body structure, a telescopic plate body structure, etc., as long as it is ensured that it has a telescopic function.
Further, the damping coefficient of the telescopic member 3 is defined as follows, and the parameters of the telescopic member 3 are defined, in particular:
cyclically pulling the telescopic member 3 to a maximum displacement umaxFive times are respectively umax1、umax2、umax3、umax4、umax5The corresponding forces when the displacement is pulled to the maximum five times are respectively F1、F2、F3、F4、F5taking the mean value of the displacementaverage value of force F ═ F1+F2+F3+F4+F5) /5, plotting the force vs. displacement curve, willAnddefine to zero, i.e. in the figureIn the present embodiment, the force versus displacement curvethe enclosed area is A, the damping coefficient is defined
The friction coefficient of the telescopic piece 3 is not more than 2 percent, the telescopic piece 3 can be in a multi-section forming form of 2 sections or 3 sections, and the vertical deformation of the telescopic piece 3 is not more than 5 percent of the total length when the telescopic piece is pulled out to the total length; the inclination of the central line of the telescopic piece 3 is not more than 1% o, and the damping coefficient eta is not more than 1%.
In the embodiment of the present invention, as shown in fig. 5 and fig. 6, the fixing member 2 includes: a frame 201, and a support 202 provided in the frame 201. One end of the extensible member 3 is fixed to the side plate 1, and the other end thereof is fixed to the support 202 after passing through the frame 201.
through so setting up, not only can guarantee the stability of 2 structures of mounting, but also can ensure that extensible member 3 carries out normal flexible operation, avoid mounting 2 and extensible member 3 to take place relative deformation and corner in the course of the work simultaneously.
The frame 201 may be a square frame structure to ensure that it is in close contact with the side plates 1. The supporting body 202 may be a bar-shaped rod structure, a cylindrical rod structure, etc., and preferably, the fixing member 2 may be provided in a "tian" shape structure, see fig. 5 and 6.
As an example, the frame 201 may have a length, a width, and a height of 40mm, and 3 mm. The height of the telescopic element 3 may be 15mm and its total length after elongation may be 165 mm.
further, when the fixing member 2 is in a "tian" shape, in order to not affect the normal extension and retraction of the plurality of extensible members 3, one end of a part of the extensible members 3 may be fixed on the side plate 1, and the other end may pass through the lower portion of the frame 201 and then be fixed on the lower portion of the supporting member 202; and one end of the other part of the extensible member 3 perpendicular to the part of the extensible member 3 is fixed on the side plate 1, and the other end passes through the upper part of the frame 201 and then is fixed on the upper part of the support 202, so that the two parts of the extensible member 3 are mutually staggered and do not influence each other.
Further, since the two-part extensible member 3 is disposed in a staggered manner, the height of the extensible member 3 may be smaller than 1/2 of the height of the support 202 in order to ensure that the two-part extensible member 3 does not contact with each other and does not affect each other when fixed to the support 202.
In order to secure the fixing member 2 to be easily mounted or dismounted on the upper plate of the shock absorbing member 7, the fixing member 2 may be detachably provided on the upper plate of the shock absorbing member 7.
Specifically, a plurality of female screw holes may be provided in the support 202 and the upper plate of the shock absorbing member 7, and when it is necessary to fix the fixing member 2 to the upper plate of the shock absorbing member 7, a plurality of bolts fitted to the female screw holes may be screwed into the female screw holes. However, the two parts need to be separated, and the bolt is only required to be screwed off.
In addition, in order to realize automatic reset of the side plate 1 after an earthquake and reduce the labor intensity of workers, a magnetic member 4 for magnetically connecting with the frame 201 may be provided on the side plate 1, see fig. 6 and 8. It is understood that, in order to ensure the adsorption effect of the magnetic member 4, the magnetic member 4 may be disposed on the inner plate surface opposite to the fixing member 2. Specifically, the magnetic member 4 may be fixed to the side plate 1 by bolts. Wherein, the magnetic member 4 may be a magnet.
Specifically, the magnetic attraction force between the side plate 1 and the fixing member 2 is not less than 3% mg and not more than 4% mg. Wherein m is the mass of one side plate 1, and the magnetic susceptibility is not more than 20% within five years. In the embodiment of the invention, the magnetic member 4 is fixed at a position 5mm away from the left and right boundaries of the side plate 1 and defines demagnetizationWherein, F0Is the initial magnetic attraction force and F is the magnetic attraction force five years later, see fig. 7.
in order to facilitate the connection of the side plate 1 and the telescopic member 3, as shown in fig. 6, 8 and 9, the movable side plate assembly further comprises: a connecting piece 5. The connecting piece 5 is used for connecting the side plate 1 and the telescopic piece 3.
Specifically, the connecting member 5 may be an angle iron including: two interconnect steel sheet, be 90 contained angles between two steel sheets. When the telescopic piece is installed, one steel plate is abutted against the plate surface of the side plate 1, and the other steel plate is connected with the side surface of the telescopic piece 3. Preferably, the upper boundary of the angle steel is flush with the upper boundary of the side plate 1, and the angle steel is uniformly arranged on the side plate 1 along the length direction of the side plate 1.
wherein, the length of the two steel plates of the angle steel is at least 30mm (such as 35mm, 40mm, etc.), and the thickness can be 3mm-5mm (such as 3.5mm, 4mm, etc.).
In order to ensure that the side plate 1 and the telescopic piece 3 are convenient to install and disassemble, the connecting piece 5, the side plate 1 and the telescopic piece 3 can be detachably connected.
specifically, can set up the internal thread hole on connecting piece 5, curb plate 1, extensible member 3, when using, only need use with the bolt of this internal thread looks adaptation twist in connecting piece 5 and curb plate 1, connecting piece 5 and the internal thread hole on extensible member 3 can.
In order to ensure that the telescopic member 3 can meet the requirement of the maximum horizontal displacement of the shock-proof member 7 and avoid the damage of the telescopic member 3 after the shock-proof member 7 pushes the plurality of side plates 1 to expand outwards for a preset distance in the event of an earthquake, the maximum elongation of the telescopic member 3 can be set to be 1.1-1.3 times (e.g., 1.1 times, 1.2 times, etc.) of the maximum horizontal displacement of the shock-proof member 7.
The above description is only an illustrative embodiment of the present invention, and should not be taken as limiting the scope of the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A movable side plate assembly for a museum monument shock mount, comprising: the side plates (1) are arranged at the lower end of the display cabinet (6) along the circumferential direction;
Characterized in that, activity curb plate subassembly still includes: the fixing piece (2) is arranged on the upper plate of the shockproof piece (7);
The two ends of the telescopic pieces (3) are respectively fixed on the side plate (1) and the fixing piece (2);
The fixing member (2) includes: a frame (201), a support (202) disposed in the frame (201);
One end of the telescopic piece (3) is fixed on the side plate (1), and the other end of the telescopic piece penetrates through the frame body (201) and then is fixed on the support body (202).
2. The movable side plate assembly according to claim 1, characterized in that the side plate (1) is provided with a magnetic member (4) for magnetic connection with the frame body (201).
3. movable side plate assembly according to claim 1, characterized in that the height of the telescopic member (3) is less than 1/2 of the height of the support body (202).
4. the movable side plate assembly according to claim 1, further comprising: and the connecting piece (5) is used for connecting the side plate (1) with the telescopic piece (3).
5. movable side plate assembly according to claim 4, wherein the connecting piece (5) is detachably connected with both the side plate (1) and the telescopic piece (3).
6. -movable side plate assembly according to claim 1, characterized in that the coefficient of friction of the telescopic elements (3) is less than or equal to 2%.
7. Movable side plate assembly according to claim 1, characterized in that the maximum extension of the telescopic member (3) is 1.1-1.3 times the maximum horizontal displacement of the shock absorbing member (7).
8. A movable side panel assembly according to claim 1, characterized in that the fixed member (2) is detachably provided on the upper panel of the shock absorbing member (7).
9. the movable side plate assembly according to claim 2, characterized in that the magnetic attraction between the side plate (1) and the fixed part (2) is 3-4% mg and the magnetic attraction has a demagnetization rate of five years
wherein m is the mass of one of the side plates (1), F0Is the initial magnetic attraction force and F is the magnetic attraction force five years later.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882630.4A CN108937351B (en) | 2018-08-03 | 2018-08-03 | Movable side plate assembly for museum cultural relic shockproof piece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882630.4A CN108937351B (en) | 2018-08-03 | 2018-08-03 | Movable side plate assembly for museum cultural relic shockproof piece |
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| Publication Number | Publication Date |
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| CN108937351A CN108937351A (en) | 2018-12-07 |
| CN108937351B true CN108937351B (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810882630.4A Active CN108937351B (en) | 2018-08-03 | 2018-08-03 | Movable side plate assembly for museum cultural relic shockproof piece |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200448A (en) * | 2019-05-07 | 2019-09-06 | 中国航空规划设计研究总院有限公司 | A kind of intelligent earthquake showcase based on Aseismic Design |
| CN110147133B (en) * | 2019-05-07 | 2021-04-09 | 中国航空规划设计研究总院有限公司 | Intelligent environment monitoring system for shockproof showcase and intelligent shockproof showcase |
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| CN107477142A (en) * | 2017-08-08 | 2017-12-15 | 王虹 | Bascule for power equipment |
| CN108244899A (en) * | 2018-01-11 | 2018-07-06 | 苏州专创光电科技有限公司 | A kind of historical relic's protection mechanism based on swing identification |
| CN108338602A (en) * | 2018-01-11 | 2018-07-31 | 中国航空规划设计研究总院有限公司 | A kind of showcase shock insulation pedestal and its application method with movable decoration side plate |
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|---|---|
| CN108937351A (en) | 2018-12-07 |
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