CN110403402A - A kind of artwork exhibition protective device - Google Patents

A kind of artwork exhibition protective device Download PDF

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Publication number
CN110403402A
CN110403402A CN201910542995.7A CN201910542995A CN110403402A CN 110403402 A CN110403402 A CN 110403402A CN 201910542995 A CN201910542995 A CN 201910542995A CN 110403402 A CN110403402 A CN 110403402A
Authority
CN
China
Prior art keywords
cabinet
pedestal
gag lever
arresting disk
cabinet door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910542995.7A
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Chinese (zh)
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CN110403402B (en
Inventor
张华英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Labor Vocational and Technical College
Original Assignee
Shandong Labor Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Labor Vocational and Technical College filed Critical Shandong Labor Vocational and Technical College
Priority to CN201910542995.7A priority Critical patent/CN110403402B/en
Publication of CN110403402A publication Critical patent/CN110403402A/en
Application granted granted Critical
Publication of CN110403402B publication Critical patent/CN110403402B/en
Active legal-status Critical Current
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00Show cases or show cabinets
    • A47F3/002Devices for protection against sunlight or theft
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00Show stands, hangers, or shelves, adapted for particular articles or materials

Abstract

The present invention relates to a kind of artwork exhibition protective device, the artwork exhibition protective device, including the first cabinet body, the second cabinet body, the first driving mechanism and the second driving mechanism;The first cabinet door is equipped on the first cabinet body, the second cabinet door is equipped on the second cabinet body, it is first state when second cabinet body is placed in the first cabinet body, second cabinet body passes through when the first cabinet door is placed on outside the first cabinet body as the second state, first driving mechanism drives the folding and closing of the first cabinet door, second driving mechanism drives the second cabinet body mobile to realize its switching between the first state and a second state, second cabinet body uses transparent cabinet body, and the placement seat for placing the art work is equipped in the second cabinet body.The artwork exhibition protective device.By being equipped with for the first cabinet body and the second cabinet body, while realizing normal table exhibition, interim preservation work after also achieving exhibition can reduce the art work to a certain extent and be stolen risk and hit risk.

Description

A kind of artwork exhibition protective device
Technical field
The present invention relates to artwork exhibition field more particularly to a kind of artwork exhibition protective devices.
Background technique
As people like deeper and deeper to the art work, people are frequently by holding an exhibition or art festival is to some The art work is puted on display.When to artwork exhibitions such as certain specific arts work such as ware, metal device, jadeware, in order to anti- It only watches personnel to stroke or wilful damage, is often provide with translucent cover the art work on show stand Wai to being placed on, or directly by skill Art product, which are placed in glass box to be placed on again on show stand, carries out protection displaying, although above-mentioned exhibition method can be to a certain degree On play a protective role, but still have following defect: being easy to cause the art work from show stand because people accidentally hits first is that existing Hit the risk fallen.Second is that for sufficiently ornamental Display Art product, it will usually continuously the art work was shown in several days, it is therefore, right It is moved in special protection cabinets after certain expensive arts work need same day exhibition, places out again within second day and be opened up Show;And for the relatively not high art work of price more for quantity, it is moved to larger workload in special protection cabinets, is saved It is at high cost, and move back and forth that there is also damage risks, it is not protected and virtually increases stolen risk.
Summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of artwork exhibition protective devices, can be on the spot Exhibition and preservation reduce the art work to a certain extent and are stolen risk, solve problem existing in the prior art.
The present invention to solve above-mentioned technical problem used by technical solution are as follows:
A kind of artwork exhibition protective device, comprising:
First cabinet body is equipped with the first cabinet door on the first cabinet body;
Second cabinet body is equipped with the second cabinet door on the second cabinet body, is first when second cabinet body is placed in the first cabinet body State, second cabinet body pass through when the first cabinet door is placed on outside the first cabinet body as the second state;
First driving mechanism, first driving mechanism drive the folding and closing of the first cabinet door;
Second driving mechanism, second driving mechanism drive the second cabinet body mobile to realize it in first state and second Switching between state;
Second cabinet body uses transparent cabinet body, and the placement seat for placing the art work is equipped in the second cabinet body.
In use, the art work is placed on the intracorporal placement seat of the second cabinet, when needing to put on display, the first driving is first passed through Mechanism driving by the first cabinet door open, later by the second driving mechanism drive by the second cabinet body from the first cabinet body through the first cabinet Door position is released, and can be puted on display ornamental;When needing temporarily to save the art work, driven by the second driving mechanism by the second cabinet Body is returned in the first cabinet body, is later closed the first cabinet door by the driving of the first driving mechanism, is completed the temporary guarantor of the art work Deposit work.
Preferably, the protective device further includes third cabinet door and TT&C system on the first cabinet body;
First cabinet door is set to the top of the first cabinet body, and third cabinet door is set to the side of the first cabinet body, second cabinet Third cabinet door and the second cabinet door are oppositely arranged when body is in first state;
The TT&C system includes controller, contact sensor and alarm, the contact sensor and the controller Input pin be connected, the alarm is connected with the output pin of the controller, the alarm for controller reception The signal alarm transmitted to contact sensor, the contact sensor are fixedly arranged at the top of the first cabinet body and are located at the second cabinet door and beat Below running track when opening, the trigger switch started by the second cabinet door is equipped with above contact sensor.
So set, when the second cabinet body is placed in the second state exhibition art work, if directly the second cabinet door of opening, the Two cabinet doors will contact trigger switch when opening, so that trigger switch be made to touch to contact sensor, contact sensor passes signal It is handed to controller, controller controls alarm equipment alarm, in this way, can avoid directly opening the second cabinet door robber when exhibition in time Take the art work.
Specifically, spring press switch can be used in the trigger switch, incline at the top of the pressing plate of the spring press switch Tiltedly setting passes so that in the second cabinet door opening procedure, pressing spring press switch in the second cabinet door bottom is allowed to touch to contact Sensor.
Preferably, first cabinet door includes the first half cabinet doors being oppositely arranged and the second half cabinet doors, in the first half cabinet doors One end be equipped with several magnetic limited posts, be equipped with and each magnetism in opposite with the first half cabinet doors the second half cabinet door one end Limit the magnetic limiting slot that cylindricality matches grafting.So set, can the first half cabinet doors and the second half cabinet doors close to when contact It is more rapidly closer.
First driving mechanism includes the reverse-flighted screw and slide bar being arranged in parallel on the first cabinet body, the first half cabinet Door and the side opposite thread of the second half cabinet doors are sheathed on the reverse-flighted screw, and the other side is with respect to sliding sleeve set on the slide bar On, the reverse-flighted screw is driven by a servo motor.Reverse-flighted screw is driven to rotate and reverse by servo motor when use, from And realize the folding and closing of the first half cabinet doors and the second half cabinet doors.First driving mechanism may be used also in addition to above structure can be used To realize the switch of the first cabinet door using cylinder driving method.
Preferably, second driving mechanism includes the electric pushrod in the first cabinet body, in the output of electric pushrod End is connected with limit base, and the limit base sliding is set on first cabinet body, so set, firm rising can be easily facilitated And decline, second cabinet body are fixedly arranged on the limit base.
Preferably, the placement seat includes pedestal and setting part, and the setting part is coupled with the pedestal, so that fixed Shape part can change according to art work bottom shape and be changed, and then make the art work is firm to be placed on placement seat.
Preferably, in order to guarantee stabilization of the art work in first state and the second stateful switchover process in the second cabinet body Property, one of structure type of the placement seat are as follows: the pedestal includes the upper pedestal and lower base being threadedly coupled, specifically , it can be equipped with external screw thread in the periphery of lower base, be equipped with internal screw thread, the connection of the two matching thread, institute in the inner circumferential of upper pedestal It states and surrounds cavity between upper pedestal and the lower base, if being equipped with dry slide in the side of upper pedestal;
The setting part includes position-arresting disk and multiple gag lever posts, and the side of the position-arresting disk is close to the lower base side wall It is arranged and slides in the lower base, the L shape driving handle being correspondingly arranged with each slideway, L is connected at the top of position-arresting disk The other end of shape driving handle is arranged across slideway, and successively activity is set each gag lever post through upper pedestal and position-arresting disk from top to bottom It sets, it is closed between the gag lever post and the position-arresting disk to be slidably matched, it is connected with kickboard or buoy in the lower end of gag lever post, is being limited Lower base below the disk of position is provided with buoyant liquid, and the liquid such as lubricating oil, water can be used in the buoyant liquid.
Above structure dismountable is conveniently replaceable any one components.In use, the gag lever post, kickboard can To use vinyl tube, lighter weight can be swum in buoyant liquid, and make under the action of buoyant liquid The top of gag lever post can extend at the top of upper pedestal, when placing the art work, under art work gravity, it will by certain portion The gag lever post at the top of protrusion upper pedestal is divided to push, so that gag lever post cooperation art work bottom shape decline, position-arresting disk lower space Pressure increases so that position-arresting disk upward sliding one end distance, so set, part gag lever post can be made preferably to match the art work Bottom shape, remainder gag lever post are still protruded at the top of upper pedestal and around art work bottom side, are limited the art work Position can reduce the art work to a certain extent and shake probability.After taking the art work away, by pressing L shape driving handle, and then press Position-arresting disk, so that gag lever post extends again at the top of upper pedestal, for next time using preparing.
Above structure is so set, compared to relatively the advantage of spring automatic reset structure is below: above structure does not need Consider the deformability of spring, service life is long compared to spring.
Preferably, screw thread is arranged and is connected with limit plate on the gag lever post between position-arresting disk and upper pedestal, when easy to disassemble, Gag lever post can be taken out simultaneously when taking out position-arresting disk;When being easily installed simultaneously, first gag lever post is fixed on position-arresting disk, then whole Body installation, can save the set-up time.
Preferably, the setting part further includes a drive ring, and the drive ring is placed in the L shape extended outside upper pedestal and drives On dynamic handle.When gag lever post resets, the pressing for being directly realized by several L shape driving handles by pressing drive ring can make position-arresting disk Level pushes.
Alternatively, the placement seat also can be used with flowering structure, specifically, the pedestal includes the seat of honour being threadedly coupled Body and lower base surround cavity between the upper pedestal and the lower base, be connected with position-arresting disk on lower base in the cavities;
The setting part includes several gag lever posts, and each gag lever post sequentially passes through upper pedestal from top to bottom and position-arresting disk is set It sets, the first limit plate is connected on the gag lever post below position-arresting disk, screw thread on the gag lever post between position-arresting disk and upper pedestal It is connected with the second limit plate, sheathed spring on the gag lever post between the second limit plate and position-arresting disk.So set, bullet can be facilitated Spring is replaced after a period of use.
Alternatively, the placement seat also can be used with flowering structure, specifically, the setting part includes multiple springs, often One end of a spring and pedestal are affixed, the affixed elastic ball of the other end.
The present invention using the above structure, advantageously: the artwork exhibition protective device.Pass through the first cabinet body The interim preservation work after puting on display is also achieved while realizing normal table exhibition with being equipped with for the second cabinet body, it can The art work is reduced to a certain extent to be stolen risk, hit risk.
By the setting of TT&C system, stolen risk when artwork exhibition can be reduced to a certain extent.
It, can be in the art work in first state and the second stateful switchover process, one by disposing the setting of holder structure Determine to increase art work shelf-stability in degree, avoids the art work from toppling over and collide with or damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that 1 second cabinet body of the embodiment of the present invention is in the second state;
Fig. 2 is the structural schematic diagram that 1 second cabinet body of the embodiment of the present invention is in first state;
Fig. 3 is the schematic cross-sectional view of part A structure in Fig. 1;
Fig. 4 is the broken section structural schematic diagram in 1 second cabinet body moving process of the embodiment of the present invention;
The top view that Fig. 5 is Fig. 4;
Fig. 6 is 2 structural schematic diagram of the embodiment of the present invention;
Fig. 7 is the broken section structural schematic diagram of placement seat in Fig. 6;
Fig. 8 is the detonation configuration figure of placement seat in Fig. 7;
Fig. 9 is the structural schematic diagram that gag lever post adds limit plate in Fig. 8;
Figure 10 is 3 structural schematic diagram of the embodiment of the present invention;
Figure 11 is the broken section structural schematic diagram of placement seat in Figure 10.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this hair It is bright to be described in detail.
Many details are explained in the following description in order to fully understand the application, still, the application may be used also To be implemented using other than the one described here other modes, therefore, the protection scope of the application is not by described below Specific embodiment limitation.
As shown in Figs. 1-5, in the present embodiment, the artwork exhibition protective device, including the first cabinet body 1, the second cabinet body 2, the first driving mechanism 3 and the second driving mechanism 4;It is equipped with the first cabinet door 5 on the first cabinet body 1, the is equipped on the second cabinet body 2 Two cabinet doors 6 are first state when second cabinet body 2 is placed in the first cabinet body 1, after second cabinet body 2 passes through the first cabinet door 5 Be placed in the first cabinet body 1 it is outer when for the second state, first driving mechanism 3 drives the folding and closing of the first cabinet door 5, described the Two driving mechanisms 4 drive the second cabinet body 2 mobile to realize its switching between the first state and a second state;Described second Cabinet body 2 uses transparent cabinet body, and the placement seat 7 for placing the art work is equipped in the second cabinet body 2.
The protective device further includes third cabinet door 8 and TT&C system on the first cabinet body 1;First cabinet door 5 Set on the top of the first cabinet body 1, third cabinet door 8 is set to the side of the first cabinet body 1, when second cabinet body 2 is in first state Third cabinet door 8 and the second cabinet door 6 are oppositely arranged;The TT&C system includes controller 9, contact sensor 10 and alarm, institute It states contact sensor 10 to be connected with the input pin of the controller 9, the output pin phase of the alarm and the controller 9 Even, the alarm receives the signal alarm of the transmitting of contact sensor 10 for controller, and the contact sensor 10 is solid Set on 1 top of the first cabinet body and it is located at running track lower section when the second cabinet door 6 is opened, side is equipped with logical on the touch sensor 10 Cross the trigger switch 11 of the second cabinet door 6 starting.
Specifically, spring press switch, the pressing plate top of the spring press switch can be used in the trigger switch 11 It is obliquely installed, so as in 6 opening procedure of the second cabinet door, pressing spring press switch in 6 bottom of the second cabinet door is allowed to touch to connecing Touch sensor 10.
First cabinet door 5 includes the first half cabinet doors 501 being oppositely arranged and the second half cabinet doors 502, in the first half cabinet doors 501 one end is equipped with several magnetic limited posts 503, sets in opposite with the first half cabinet doors 501 the second half 501 one end of cabinet door There is the magnetic limiting slot 504 for matching grafting with each magnetic 503 shape of limited post.So set, can be in the first half cabinet doors 501 and 2 half cabinet doors 502 close to when contact it is more rapidly closer.
First driving mechanism 3 includes the reverse-flighted screw 301 and slide bar 302 being arranged in parallel on the first cabinet body 1, institute The side opposite thread for stating the first half cabinet doors 501 and the second half cabinet doors 502 is sheathed on the reverse-flighted screw 301, other side phase Sliding sleeve is set on the slide bar 302, the reverse-flighted screw 301 is driven by a servo motor 303.Pass through servo when use Motor 303 drives reverse-flighted screw 301 to rotate and reverse, thus realize the first half cabinet doors 501 and the second half cabinet doors 502 folding and It closes.
Second driving mechanism 4 includes the electric pushrod 401 in the first cabinet body 1, in the defeated of electric pushrod 401 Outlet is connected with limit base 402, and the sliding of limit base 402 is set on first cabinet body 1, so set, can be more just In firm raising and lowering, second cabinet body 2 is fixedly arranged on the limit base 402.
Use principle: in use, the art work is placed on the placement seat 7 in the second cabinet body 2, when needing to put on display, first Driven by the first driving mechanism 3 and open the first cabinet door 5, later by the driving of the second driving mechanism 4 by the second cabinet body 2 from the It releases, can put on display ornamental through 5 position of the first cabinet door in one cabinet body 1;When needing temporarily to save the art work, driven by second Second cabinet body 2 is returned in the first cabinet body 1 by the driving of motivation structure 4, is driven later by the first driving mechanism 3 by the first cabinet door 5 It closes, completes the temporary preservation work of the art work.
The setting advantage of TT&C system is, when the second cabinet body 2 is placed in the second state exhibition art work, if directly opening the Two cabinet doors 6 will then contact trigger switch 11 when the second cabinet door 6 is opened, thus touch trigger switch to contact sensor 10, Contact sensor 10 transmits signals to controller 9, and controller 9 controls alarm equipment alarm, in this way, can avoid opening up in time The second cabinet door 6 is directly opened when looking at steals the art work.
Embodiment 2:
As illustrated in figs. 6-11, in order to which the art work is in first state and the second stateful switchover process, increase to a certain extent Add art work shelf-stability, the placement seat can be used with flowering structure: specifically, the placement seat 7 includes pedestal 701 and determines Shape part 702, the setting part are coupled with the pedestal 701, so that setting part can change according to art work bottom shape And change, and then make the art work is firm to be placed on placement seat.Specifically, the placement holder structure one:
As Figure 6-9, the pedestal 701 includes the upper pedestal 7011 and lower base 7012 being threadedly coupled, the seat of honour Cavity is surrounded between body 7011 and the lower base 7012, if being equipped with dry slide 7013 in the side of upper pedestal 7011;
The setting part 702 includes position-arresting disk 7021 and multiple gag lever posts 7022, the side of the position-arresting disk 7021 and institute State 7012 side wall of lower base be close to be arranged and slide in the lower base 7012, be connected at the top of position-arresting disk 7021 with often The other end of the L shape driving handle 7023 that a slideway 7013 is correspondingly arranged, L shape driving handle 7023 is arranged across slideway 7013, each Successively activity is arranged gag lever post 7022 through upper pedestal 7011 and position-arresting disk 7021 from top to bottom, the gag lever post 7022 with it is described It is closed between position-arresting disk 7021 to be slidably matched, it is connected with kickboard 7024 or buoy in the lower end of gag lever post 7022, in position-arresting disk The lower base 7012 of 7021 lower sections is provided with buoyant liquid, and the liquid such as lubricating oil, water can be used in the buoyant liquid.
The setting part 702 further includes a drive ring 7025, and the drive ring 7025, which is placed in, to be extended outside upper pedestal 7011 L shape driving handle 7023 on.When gag lever post 7022 resets, several L shape driving handles are directly realized by by pressing drive ring 7025 7023 pressing can make position-arresting disk 7021 is horizontal to push.Gag lever post 7022 between position-arresting disk 7021 and upper pedestal 7011 Upper screw thread, which is arranged, is connected with limit plate 7026, when easy to disassemble, can take out gag lever post simultaneously when taking out position-arresting disk 7021 7022;When being easily installed simultaneously, first gag lever post 7022 is fixed on position-arresting disk 7021, then integral installation, when can save installation Between.
Wherein in order to avoid the scratch art work, the top of the gag lever post 7022 can also affixed flexible glue head.
Use principle: the gag lever post 7022, kickboard 7024 can be using vinyl tubes, lighter weight, floating It under the action of power liquid, can swim in buoyant liquid, and the top of gag lever post 7022 is allowed to extend to upper pedestal 7011 tops, when placing the art work, under art work gravity, it will by the limit at 7011 top of certain part protrusion upper pedestal Position bar 7022 pushes, so that gag lever post 7022 cooperates the decline of art work bottom shape, 7021 lower space pressure of position-arresting disk increases So that 7021 upward sliding one end distance of position-arresting disk, so set, the preferably matching art work of part gag lever post 7022 can be made Bottom shape, remainder gag lever post 7022 still protrudes 7011 top of upper pedestal and around art work bottom side, to art Product are limited, and can be reduced the art work to a certain extent and be shaken probability.After taking the art work away, by pressing L shape driving handle 7023, and then press position-arresting disk 7021, so that gag lever post 7022 extends the top of upper pedestal 7011 again, for next time using doing Prepare.
Embodiment 3:
As shown in figs. 9-11, following form also can be used in the structure of placement seat in embodiment 2, i.e. placement holder structure two: tool Body, the pedestal 701 includes the upper pedestal 7011 and lower base 7012 being threadedly coupled, the upper pedestal 7011 and the lower seat Cavity is surrounded between body 7012, position-arresting disk 7021 is connected on lower base 7012 in the cavities, specifically, on the inside of lower base Equipped with chuck, the position-arresting disk is arranged in chuck.
The setting part 702 includes several gag lever posts 7022, and each gag lever post 7022 sequentially passes through upper pedestal from top to bottom 7011 and position-arresting disk 7021 be arranged, it is affixed on the gag lever post 7022 below position-arresting disk 7021-to have the first limit plate 7027, In The second limit plate 7028 is threaded on gag lever post 7022 between position-arresting disk 7021 and upper pedestal 70, in the second limit plate Sheathed spring 7029 on gag lever post 7022 between 7028 and position-arresting disk 7021.So set, spring 7029 can be facilitated to use one It is replaced after the section time.
Wherein in order to avoid the scratch art work, the top of the gag lever post 7022 can also affixed flexible glue head.
The compare advantage of structure two of placement holder structure one is: deformation energy of the placement holder structure one without the concern for spring Power, service life are long compared to spring.
Above-mentioned specific embodiment cannot function as limiting the scope of the invention, for the skill in art technology field For art personnel, any alternate modification or transformation made to embodiment of the present invention all fall within protection scope of the present invention It is interior.Place is not described in detail by the present invention, is those skilled in the art of the present technique's well-known technique.

Claims (10)

1. a kind of artwork exhibition protective device characterized by comprising
First cabinet body is equipped with the first cabinet door on the first cabinet body;
Second cabinet body is equipped with the second cabinet door on the second cabinet body, is first state when the second cabinet body is placed in the first cabinet body, and second Cabinet body passes through when the first cabinet door is placed on outside the first cabinet body as the second state;
First driving mechanism, first driving mechanism drive the folding and closing of the first cabinet door;
Second driving mechanism, second driving mechanism drive the second cabinet body mobile to realize it in first state and the second state Between switching, second cabinet body uses transparent cabinet body, placement seat for placing the art work is equipped in the second cabinet body.
2. artwork exhibition protective device according to claim 1, which is characterized in that the protective device further includes setting In third cabinet door and TT&C system on the first cabinet body;
First cabinet door is set to the top of the first cabinet body, and third cabinet door is at the side of the first cabinet body, second cabinet body Third cabinet door and the second cabinet door are oppositely arranged when first state;
The TT&C system includes controller, contact sensor and alarm, and the contact sensor is defeated with the controller Enter pin to be connected, the alarm is connected with the output pin of the controller, and the alarm is received for controller The signal alarm of sensor passes is touched, when the contact sensor is fixedly arranged at the top of the first cabinet body and is located at the second cabinet door opening Running track below, above contact sensor be equipped with one by the second cabinet door start trigger switch.
3. artwork exhibition protective device according to claim 2, which is characterized in that the trigger switch uses spring Push switch, the pressing plate top droop setting of the spring press switch.
4. artwork exhibition protective device according to claim 1, which is characterized in that first cabinet door includes opposite The first half cabinet doors that are arranged and the second half cabinet doors are equipped with several magnetic limited posts in the one end of the first half cabinet doors, with first The second half opposite cabinet door one ends of half cabinet door are equipped with and each magnetic limit cylindricality matches the magnetic limiting slot of grafting;
First driving mechanism includes the reverse-flighted screw and slide bar being arranged in parallel on the first cabinet body, the first half cabinet door and The side opposite thread of the second half cabinet doors is sheathed on the reverse-flighted screw, and the other side is set on the slide bar with respect to sliding sleeve, The reverse-flighted screw is driven by a servo motor.
5. artwork exhibition protective device according to claim 1, which is characterized in that second driving mechanism includes Electric pushrod in the first cabinet body is connected with limit base in the output end of electric pushrod, and the limit base sliding is set to the On one cabinet body, the second cabinet body is fixedly arranged on limit base.
6. artwork exhibition protective device according to claim 1, which is characterized in that the placement seat include pedestal and Shape part, and the setting part is coupled with the pedestal, so that setting part can change according to art work bottom shape and be changed Become, and then makes the art work is firm to be placed on placement seat.
7. artwork exhibition protective device according to claim 6, which is characterized in that the pedestal includes being threadedly coupled Upper pedestal and lower base, surround cavity between the upper pedestal and the lower base, the side of upper pedestal be equipped with several cunnings Road;
The setting part includes position-arresting disk and multiple gag lever posts, and the side of the position-arresting disk is close to setting with the lower base side wall And slide and be set in the lower base, the L shape driving handle being correspondingly arranged with each slideway is connected at the top of position-arresting disk, L shape is driven The other end of dynamic handle is arranged across slideway, and successively activity is arranged each gag lever post through upper pedestal and position-arresting disk from top to bottom, institute State it is closed between gag lever post and the position-arresting disk be slidably matched, kickboard or buoy are connected in the lower end of gag lever post, in position-arresting disk The lower base of lower section is provided with buoyant liquid.
8. artwork exhibition protective device according to claim 7, which is characterized in that between position-arresting disk and upper pedestal Gag lever post on screw thread be arranged and be connected with limit plate.
9. artwork exhibition protective device according to claim 7, which is characterized in that the setting part further includes a drive Rotating ring, the drive ring are placed on the L shape driving handle extended outside upper pedestal.
10. artwork exhibition protective device according to claim 6, which is characterized in that the pedestal includes that screw thread connects The upper pedestal and lower base connect, surrounds cavity between the upper pedestal and the lower base, be clamped on lower base in the cavities There is position-arresting disk;
The setting part includes several gag lever posts, and each gag lever post sequentially passes through upper pedestal and position-arresting disk setting, In from top to bottom It is connected with the first limit plate on gag lever post below position-arresting disk, is threaded on the gag lever post between position-arresting disk and upper pedestal Second limit plate, sheathed spring on the gag lever post between the second limit plate and position-arresting disk.
CN201910542995.7A 2019-06-21 2019-06-21 Protection device is used in work of art exhibition Active CN110403402B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111493591A (en) * 2020-04-24 2020-08-07 高波 Fruit fresh-keeping display device

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