CN115005603B - Compact shelf for placing painting and calligraphy - Google Patents

Abstract

The invention relates to a compact shelf, in particular to a compact shelf for placing painting and calligraphy. The compact shelf for placing the painting and calligraphy can be fixed after the compact shelf moves to a proper position, so that the painting and calligraphy can be conveniently taken and placed. The invention is realized by the following technical approaches: the utility model provides a place compact shelf of painting and calligraphy, including the cabinet body, base, guide rail, pulley etc. two altogether divide into the setting around, and sliding connection has three base between the guide rail, has all placed the cabinet body that is used for placing the painting and calligraphy on the base, and the centre is equipped with a set of pulley with the symmetry rotation about right side base left and right sides all, and every pulley number of group is 2, and the pulley all contacts with adjacent guide rail. The base is fixed through the cooperation of the clamping column and the guide rail in the square groove, and then the base is prevented from moving to a proper position and then is displaced due to shaking, so that the painting and calligraphy can be taken out conveniently.

Description

Compact shelf for placing painting and calligraphy

Technical Field

The invention relates to a compact shelf, in particular to a compact shelf for placing painting and calligraphy.

Background

The compact shelf, also called compact cabinet, has the advantages of confidentiality, sealing, high space utilization and convenient storage and taking, thereby being very convenient when storing the painting and calligraphy.

Patent publication No. CN214855270U discloses a dust removal compact shelf, including compact shelf body, dust extraction, fan and heating wire, compact shelf body bottom symmetry is equipped with the pulley, the pulley bottom is equipped with the slide rail, compact shelf body one side is equipped with control panel, compact shelf body one side is equipped with the hand wheel, compact shelf body one side is equipped with dust extraction, compact shelf body one side is equipped with the locking door, this internal a plurality of storing check that is equipped with of compact shelf, be equipped with the baffle in the storing check, the baffle bottom is equipped with and connects the ash check, connect and be equipped with the dust absorption mouth in the ash check, dust absorption mouth one side is equipped with the dust absorption pipe, the dust absorption pipe other end is connected with dust extraction, compact shelf body one side is equipped with the fan, the fan is close to compact shelf body one side and is equipped with the heating wire, compact shelf body inner wall is equipped with temperature sensor, compact shelf body inner wall is equipped with humidity transducer, and this compact shelf can ensure the inside clean degree of storing the object of storing, but this compact shelf need the manual work rotate the hand wheel when needs to make compact shelf body by opening, and need make the compact shelf be opened when single compact shelf need not take place the time when removing it usually too much, and take place the suitable time when removing the compact shelf and take place so that the place not take place simultaneously and remove the suitable time.

In view of the above technical problems, it is necessary to design a compact shelf for placing the painting and calligraphy, which can be fixed after the compact shelf is moved to a proper position, so as to be convenient for picking and placing the painting and calligraphy.

Disclosure of Invention

In order to overcome the defect that the existing compact shelving is inconvenient to take and put objects due to the fact that fixing treatment is not carried out when the existing compact shelving moves to a proper position, the compact shelving capable of placing the painting and calligraphy is provided, and the compact shelving can be fixed after the compact shelving moves to the proper position, so that the painting and calligraphy can be taken and put conveniently.

The invention is realized by the following technical approaches: the utility model provides a place compact shelf of painting and calligraphy, including the cabinet body, a pedestal, the guide rail, pulley and fixture block, the guide rail is total two divide into the front and back setting, sliding connection has three base between the guide rail, the cabinet body that is used for placing the painting and calligraphy has all been placed on the base, the centre is equipped with a set of pulley with the symmetry rotation about right side base left and right sides, every pulley number of group is 2, the pulley all contacts with adjacent guide rail, the fixture block is all installed to the symmetry about centre and right side base bottom left and right sides, the fixture block all is connected with adjacent guide rail slidingtype, still including slide mechanism and chucking mechanism, be equipped with between the base and keep away from each other and be close to each other between the cabinet body, be equipped with the chucking mechanism that can fix the base of centre and right side between the base of centre and right side.

Further, slide mechanism is including gear motor, the lead screw, the fixed block, connecting block and cylinder, install gear motor in the middle of the left side base top, gear motor output shaft has the lead screw that can make between the cabinet body keep away from each other and be close to each other after rotating through the coupling joint, the fixed block is all installed in the middle of the base top of centre and right side, the cylinder is all installed to the base top front side of centre and right side, all rotation type is equipped with the connecting block on the fixed block, the connecting block all is connected with adjacent cylinder telescopic link slidingly, connecting block and fixed block all agree with the screw thread of lead screw.

Further, chucking mechanism is including push rod, the plectrum, first spring, the mount, the sliding sleeve, card post and second spring, the mount is all installed to the symmetry around the base top left side on centre and right side, all sliding connection has the push rod between the mount of left and right sides, the push rod all is connected with adjacent fixed block slidingtype, be connected with first spring between the push rod all and the adjacent fixed block, the plectrum is all installed to the push rod front side, the plectrum all contacts with adjacent connecting block, the sliding sleeve is all installed to both sides around the push rod, all sliding connection has the card post that can play fixed effect in the sliding sleeve, be connected with the second spring between the card post all and the adjacent sliding sleeve on the same push rod, all open a plurality of square grooves that agree with the card post on the guide rail.

Further, further including the coupling mechanism that can fix the cabinet body and install more firmly, coupling mechanism is including the locking piece, the torsional spring, the third spring, the link, the wedge, the screw rod, the sliding block, restriction piece and L type cardboard, the link is all installed to both sides around the base top, the equal slidingtype in link upside is equipped with the sliding block, be connected with the third spring between the adjacent link on the same cabinet body at sliding block top, equal bilateral symmetry rotation formula in link upside is equipped with the locking piece that can fix the cabinet body, be connected with the torsional spring between the equal adjacent link on the same cabinet body of locking piece, both sides all screw thread formula is equipped with the screw rod around the base, the inboard equal rotation of screw rod is equipped with the wedge, the wedge all contacts with the adjacent sliding block on the same cabinet body, both sides all bilateral symmetry installs the restriction piece around the cabinet body bottom, L type cardboard is in restriction piece inboard around the cabinet body bottom, L type cardboard is in.

Further, still including the clamping mechanism that can press from both sides the painting and calligraphy tight, clamping mechanism is including first splint, first fixed axle, second splint, fourth spring and second fixed axle, four first fixed axles are all installed to the internal front and back both sides of cabinet, first fixed axle inboard all slidingtype is equipped with the second splint that can press from both sides the painting and calligraphy tight, be connected with the fourth spring between the internal middle part of cabinet all and adjacent cabinet, four second fixed axles are all installed to internal middle part of cabinet, all rotate and slidingtype be equipped with first splint on the second fixed axle, the draw-in groove that at least twice agrees with first splint is all opened at the internal middle part of cabinet.

Further, the novel cabinet further comprises a marking mechanism, the marking mechanism comprises a marking plate, a rotating shaft and a pushing strip, the rotating shaft is arranged on the upper side of the front portion of the cabinet body in a rotating mode, the marking plate is arranged on the rotating shaft, and the pushing strip is arranged on the rear side of the marking plate in a sliding mode.

Further, still including the separation mechanism that can cover the cabinet body on right side, separation mechanism is including door plant, spacing post and fifth spring, and cabinet body right side on right side rotates to be equipped with ten door plants that can cover the cabinet body on right side, and the door plant lower part all slidingtype is equipped with spacing post, is connected with the fifth spring between spacing post top all and the adjacent door plant, opens on the cabinet body on right side has ten round slots that agree with spacing post.

Further, grooves are formed in the door plates.

The invention has the advantages and positive effects that: 1. through the connecting block that can break away from the fit with the lead screw, alright open corresponding cabinet body according to actual demand, need not to make the cabinet body all opened when getting the painting and calligraphy at every turn.

2. The base is fixed through the cooperation of the clamping column and the guide rail in the square groove, and then the base is prevented from moving to a proper position and then is displaced due to shaking, so that the painting and calligraphy can be taken out conveniently.

3. The L-shaped clamping plate and the limiting block are clamped through the locking block and then inserted into the base, so that the cabinet body can be fixed, and the firmness of the installed cabinet body is improved.

4. The painting and calligraphy placed in the cabinet body can be clamped through the first clamping plate and the second clamping plate, and therefore the phenomenon that the painting and calligraphy can be shaken out when the cabinet body moves can be avoided.

5. The marking paper can be placed through the marking plate, so that people can conveniently judge which type of painting and calligraphy is stored in the cabinet body.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic perspective view of a first part of the present invention.

Fig. 4 is a schematic perspective view of a second part of the present invention.

Fig. 5 is a schematic perspective view of a third portion of the present invention.

Fig. 6 is a schematic perspective view of a sliding mechanism according to the present invention.

Fig. 7 is a schematic view of a part of a sliding mechanism of the present invention.

Fig. 8 is a schematic perspective view of the clamping mechanism of the present invention.

Fig. 9 is a perspective cross-sectional view of the clamping mechanism of the present invention.

Fig. 10 is a partial perspective sectional view of the clamping mechanism of the present invention.

Fig. 11 is a perspective sectional view of the connecting mechanism of the present invention.

Fig. 12 is an exploded view of a three-dimensional structure of the connection mechanism of the present invention.

Fig. 13 is a schematic perspective view of the connecting mechanism of the present invention.

Fig. 14 is a schematic perspective view of a clamping mechanism according to the present invention.

Fig. 15 is a perspective view in cross-section of the clamping mechanism of the present invention.

Fig. 16 is a perspective cross-sectional view of the identification mechanism of the present invention.

Fig. 17 is a perspective cross-sectional view of a barrier mechanism of the present invention.

In the above figures: 1. the cabinet body, 11, the base, 12, the guide rail, 13, the pulley, 14, the fixture block, 2, the sliding mechanism, 20, the gear motor, 21, the lead screw, 22, the fixed block, 23, the connecting block, 24, the cylinder, 3, the clamping mechanism, 30, the push rod, 31, the pulling piece, 32, the first spring, 33, the fixed frame, 34, the sliding sleeve, 35, the clamping column, 36, the second spring, 37, the square groove, 4, the connecting mechanism, 40, the locking block, 41, the torsion spring, 42, the third spring, 43, the connecting frame, 44, the wedge block, 45, the screw, 46, the sliding block, 47, the limiting block, 48, the L-shaped clamping plate, 5, the clamping mechanism, 50, the first clamping plate, 51, the first fixed shaft, 52, the second clamping plate, 53, the clamping groove, 54, the fourth spring, 55, the second fixed shaft, 6, the marking mechanism, 60, the marking plate, 61, the rotating shaft, 62, the pushing bar, 7, the blocking mechanism, 70, the door plate, 71, the limiting column, 72, the fifth spring, 74, the round groove, 18 and the groove.

Detailed Description

The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.

Example 1

The utility model provides a place compact shelf of painting and calligraphy, refer to fig. 1-5, including the cabinet body 1, the base 11, guide rail 12, pulley 13, fixture block 14, slide mechanism 2 and chucking mechanism 3, guide rail 12 totally two divide into the front and back setting, be connected with three base 11 between the guide rail 12 in the slip type, the cabinet body 1 has all been placed on the base 11, the cabinet body 1 is used for placing the painting and calligraphy, the centre is equipped with a set of pulley 13 with the bilateral symmetry rotation of right side base 11 left and right sides all, every pulley 13 figure is 2, pulley 13 all contacts with adjacent guide rail 12, the bilateral symmetry rigid coupling all has fixture block 14 around the centre is with the right side base 11 bottom, fixture block 14 all is connected with adjacent guide rail 12 slidingly, be equipped with slide mechanism 2 between the base 11, slide mechanism 2 can keep away from each other between the cabinet body 1 and be close to each other, be equipped with chucking mechanism 3 between centre and the right base 11, chucking mechanism 3 can fix centre and right base 11.

Referring to fig. 6 and 7, the sliding mechanism 2 includes a gear motor 20, a screw rod 21, a fixing block 22, a connecting block 23 and a cylinder 24, the gear motor 20 is fixedly connected in the middle of the top of the left base 11, the output shaft of the gear motor 20 is connected with the screw rod 21 through a coupling, the screw rod 21 can make the cabinet body 1 separate from and approach each other after rotating, the fixing block 22 is fixedly connected in the middle of the top of the middle and the right base 11, the cylinder 24 is fixedly connected in the front of the top of the middle and the right base 11, the connecting block 23 is rotatably arranged on the fixing block 22, the connecting block 23 is slidably connected with the telescopic rod of the adjacent cylinder 24, and the connecting block 23 and the fixing block 22 are in threaded fit with the screw rod 21.

Referring to fig. 8-10, the clamping mechanism 3 includes a push rod 30, a pulling piece 31, a first spring 32, a fixing frame 33, a sliding sleeve 34, a clamping post 35 and a second spring 36, the fixing frames 33 are symmetrically and fixedly connected on the left side and the front and back of the top of the base 11 on the middle and right sides, the push rod 30 is slidably connected between the fixing frames 33 on the left and right sides, the push rod 30 is slidably connected with the adjacent fixing blocks 22, the first spring 32 is connected between the push rod 30 and the adjacent fixing blocks 22, the pulling piece 31 is fixedly connected on the front side of the push rod 30, the pulling piece 31 is in contact with the adjacent connecting block 23, the sliding sleeves 34 are fixedly connected on the front side and the back side of the push rod 30, the clamping post 35 is slidably provided in the sliding sleeve 34, the clamping post 35 has a fixing effect, the second spring 36 is connected between the clamping post 35 and the adjacent sliding sleeve 34 on the same push rod 30, and a plurality of square grooves 37 are formed in the guide rail 12 and are in fit with the clamping post 35.

When the compact shelf is needed to be used for placing the painting and calligraphy, a worker can firstly place the cabinet body 1 on the guide rail 12, then can place the painting and calligraphy into the cabinet body 1, when the cabinet body 1 needs to be tightly attached, the gear motor 20 can be started to work, the output shaft of the gear motor 20 rotates to drive the screw rod 21 to rotate, thereby driving the fixed block 22 to move leftwards, the fixed block 22 moves leftwards to drive the connecting block 23, the air cylinder 24, the middle cabinet body 1 and the right cabinet body 1 to move leftwards, at the moment, the middle and right cabinet bodies 1 can move more conveniently under the action of the pulley 13, the left air cylinder 24 can be started to work after the middle cabinet body 1 contacts with the left cabinet body 1, the left air cylinder 24 telescopic rod shortens and drives the left connecting block 23 to rotate forwards, so that the left connecting block 23 is separated from the screw rod 21, the left connecting block 23 is not moved leftwards by the rotation of the screw rod 21, the left connecting block 23 rotates to drive the left poking piece 31 to move forwards, the left poking piece 31 moves forwards to drive the left push rod 30, the fixing frame 33, the clamping post 35 and the second spring 36 to move forwards, the first spring 32 is stretched, the second spring 36 is compressed at the beginning, after the left clamping post 35 is not propped against the middle cabinet body 1 any more, the left clamping post 35 moves downwards to be clamped into the square groove 37 under the action of the left second spring 36, so that the middle cabinet body 1 can be limited by the cooperation of the left clamping post 35 and the guide rail 12, shaking is avoided, the operation of the reducing motor 20 can be stopped after the right cabinet body 1 contacts with the middle cabinet body 1, even if the cabinet bodies 1 are mutually close to finish closing operation, the right cylinder 24 is operated, when the right cabinet 1 is limited by matching the right clamping post 35 with the guide rail 12, if the painting and calligraphy in the right cabinet 1 are required to be taken out, the gear motor 20 is not required to work, if the painting and calligraphy in the middle cabinet 1 is required to be taken out, the telescopic rod of the right cylinder 24 is stretched and reset, so that the right connecting block 23 is driven to rotate and reset, the right connecting block 23 is not propped against the right pulling piece 31 any more, the right pulling piece 31, the push rod 30, the sliding sleeve 34, the clamping post 35 and the second spring 36 move backwards under the action of the first spring 32 on the right, the right clamping post 35 moves upwards in the sliding sleeve 34 on the right under the action of the right cabinet 1, the second spring 36 on the right is compressed, the right connecting block 23 rotates and resets to be matched with the screw rod 21 again, the output shaft of the gear motor 20 can be reversed at the moment, the screw rod 21 is driven to rotate reversely, the screw rod 21 rotates reversely to enable the right fixing block 22 and the connecting block 23 to move rightwards, the right cabinet body 1 is enabled to move rightwards, the middle cabinet body 1 can be opened, the gear motor 20 can be stopped to work after the right cabinet body 1 moves to a proper position, the right cabinet body 1 can be limited by shortening the telescopic rod of the right cylinder 24 again, when the left cabinet body 1 is required to be opened, the left cylinder 24 telescopic rod is enabled to extend and reset, when the left cabinet body 1 is required to be opened, the telescopic rod of the cylinder 24 is enabled to extend and reset simultaneously, and the middle cabinet body 1 and the right cabinet body 1 can be enabled to move rightwards close to each other, so that the corresponding cabinet body 1 can be opened according to the requirement, and the cabinet body 1 is not required to be opened when a user needs to take and place a painting each time.

Example 2

Based on embodiment 1, refer to fig. 2, 11, 12 and 13, still including coupling mechanism 4, coupling mechanism 4 can fix cabinet body 1 and thereby install more firmly, coupling mechanism 4 includes locking piece 40, torsional spring 41, third spring 42, link 43, wedge 44, screw 45, sliding block 46, restriction piece 47 and L cardboard 48, the equal rigid coupling of both sides has link 43 around base 11 top, the equal sliding type of link 43 upside is equipped with sliding block 46, be connected with third spring 42 between the equal adjacent link 43 on the same cabinet body 1 in sliding block 46 top, the equal bilateral symmetry rotation in link 43 upside is equipped with locking piece 40, locking piece 40 can fix cabinet body 1, be connected with torsional spring 41 between the equal adjacent link 43 on the same cabinet body 1 in locking piece 40, the equal screw 45 is equipped with in both sides around base 11, the equal rotation of screw 45 is equipped with wedge 44, wedge 44 all contacts with the equal adjacent sliding block 46 on the same cabinet body 1 in both sides, the equal bilateral symmetry in both sides limit type of L cardboard is in the equal bilateral symmetry behind the side of the bottom of the same cabinet body 1, the equal bilateral symmetry in front of left and right sides 47.

Before the cabinet 1 needs to be mounted on the base 11, the third spring 42 is compressed initially, the torsion spring 41 is deformed, the staff can rotate the screw 45 to drive the wedge block 44 to move outwards and not to push against the sliding block 46, the sliding block 46 moves downwards under the action of the third spring 42 and not to push against the locking block 40, so that the locking block 40 rotates upwards under the action of the torsion spring 41, then the cabinet 1 can be mounted on the base 11, the limiting block 47 can be inserted into the base 11, then the screw 45 is rotated again to drive the wedge block 44 to move inwards and reset, the wedge block 44 moves inwards to drive the sliding block 46 to move upwards, the third spring 42 is compressed, the sliding block 46 moves upwards to drive the locking block 40 to rotate downwards, the torsion spring 41 is deformed, and the locking block 40 can push against the L-shaped clamping plate 48, so that the L-shaped clamping plate 48 and the limiting block 47 can be inserted into the base 11 to fix the cabinet 1, and the firmness of the cabinet 1 after being mounted is improved.

Referring to fig. 2, 14 and 15, the painting and calligraphy clamp is characterized by further comprising a clamping mechanism 5, the clamping mechanism 5 can clamp the painting and calligraphy, the clamping mechanism 5 comprises a first clamping plate 50, a first fixing shaft 51, a second clamping plate 52, a fourth spring 54 and a second fixing shaft 55, four first fixing shafts 51 are fixedly connected to the front side and the rear side of the cabinet body 1, the second clamping plate 52 is slidably arranged on the inner side of the first fixing shaft 51, the second clamping plate 52 can clamp the painting and calligraphy, the fourth spring 54 is connected between the second clamping plate 52 and the adjacent cabinet body 1, four second fixing shafts 55 are fixedly connected to the inner middle part of the cabinet body 1, the second fixing shafts 55 are rotatably provided with the first clamping plates 50 in a sliding mode, and a plurality of clamping grooves 53 matched with the first clamping plates 50 are formed in the inner middle part of the cabinet body 1.

When a user needs to put a painting and calligraphy, the user can pull the second clamping plate 52 to move outwards, the fourth spring 54 is stretched, then the user places the painting and calligraphy on the front side and the rear side in the cabinet body 1, the second clamping plate 52 is loosened, the user can clamp the painting and calligraphy by moving the second clamping plate 52 inwards under the action of the fourth spring 54, then the user upwards rotates the first clamping plate 50, places the painting shaft in the middle of the cabinet body 1, then rotates the first clamping plate 50 to reset and press the painting shaft, the first clamping plate 50 can be fit into the clamping groove 53, and the user can pull the first clamping plate 50 to move to a proper position according to the size of the painting and calligraphy, so that the user can fix the painting and calligraphy can be prevented from falling out of the cabinet body 1 due to shaking when the painting and calligraphy are placed in the cabinet body 1.

Referring to fig. 1 and 16, the portable electronic cabinet further comprises a marking mechanism 6, the marking mechanism 6 comprises a marking plate 60, a rotating shaft 61 and a pushing strip 62, the rotating shaft 61 is rotatably arranged on the upper side of the front portion of the cabinet body 1, the marking plate 60 is fixedly connected to the rotating shaft 61, and the pushing strip 62 is slidably arranged on the rear side of the marking plate 60.

The staff can also put the marking paper into the marking board 60, so that people can know which type of painting and calligraphy are stored in the cabinet body 1 conveniently through the marking board 60, can also rotate the marking board 60 to a proper angle for people to watch, and can push out the marking paper by pulling the push bar 62 to move forwards when the marking paper needs to be replaced, so that the marking paper is convenient to take out, and then the push bar 62 is pushed back.

Referring to fig. 1, fig. 2 and fig. 17, the cabinet body 1 on the right side can be covered by the blocking mechanism 7, the cabinet body 1 on the right side is rotationally provided with ten door plates 70 including door plates 70, limit posts 71 and fifth springs 72, the door plates 70 can cover the cabinet body 1 on the right side, limit posts 71 are all arranged on the lower portions of the door plates 70 in a sliding mode, the fifth springs 72 are connected between the tops of the limit posts 71 and the adjacent door plates 70, and ten round grooves 74 which are matched with the limit posts 71 are formed in the cabinet body 1 on the right side.

Referring to FIG. 2, door panels 70 are each provided with a recess 18.

Because the compact shelving is usually close to each other when in use, thereby the cabinet body 1 on the right side can be covered by the door plate 70, and then a certain dustproof and dampproof effect can be achieved, and when the painting and calligraphy in the cabinet body 1 on the right side is required to be taken and put, the door plate 70 can be pulled to rotate so that the cabinet body 1 on the right side is opened, the door plate 70 is pulled through the groove 18 to be more convenient, the door plate 70 rotates to drive the limiting post 71 and the fifth spring 72 to rotate, so that the limiting post 71 can be moved upwards under the action of the cabinet body 1 on the right side at this moment, the fifth spring 72 is compressed, the limiting post 71 moves downwards to reset under the action of the fifth spring 72 after the limiting post 71 is not contacted with the cabinet body 1 on the right side, the door plate 70 can be rotated back after the painting and calligraphy is taken and put, the limiting post 71 rotates to be contacted with the cabinet body 1 on the right side, the limiting post 71 continues to rotate after the right side is contacted with the cabinet body 1, the fifth spring 72 is compressed, and the limiting post 71 moves upwards under the action of the fifth spring 72 after the limiting post 71 is matched with the round groove 74, and the limiting post 71 moves downwards under the action of the fifth spring 72 to reset the limiting post 74 so as to be fixed into the door plate 70.

It is to be understood that the above description is intended to be illustrative only and is not intended to be limiting. Those skilled in the art will appreciate variations of the present invention that are intended to be included within the scope of the claims herein.

Claims (6)

1. The utility model provides a compact shelf for placing painting and calligraphy, including cabinet body (1), base (11), guide rail (12), pulley (13) and fixture block (14), guide rail (12) are divided into two and set up from beginning to end altogether, sliding connection has three base (11) between guide rail (12), cabinet body (1) that are used for placing the painting and calligraphy have all been placed on base (11), the symmetry rotation formula is equipped with a set of pulley (13) about middle and right side base (11) all, every pulley (13) quantity is 2, pulley (13) all contacts with adjacent guide rail (12), fixture block (14) are all installed to the symmetry about middle and right side base (11) bottom, fixture block (14) all are connected with adjacent guide rail (12) slidingtype, characterized in that, still include slide mechanism (2) and chucking mechanism (3), be equipped with between base (11) and can make between cabinet body (1) keep away from each other and each other be close to slide mechanism (3) that can fix middle and right side base (11) between middle and right side base (11); the sliding mechanism (2) comprises a gear motor (20), a screw rod (21), a fixed block (22), a connecting block (23) and an air cylinder (24), wherein the gear motor (20) is arranged in the middle of the top of the left base (11), the screw rod (21) which can enable the cabinet body (1) to be far away from each other and close to each other after the output shaft of the gear motor (20) is connected with the gear motor through a coupling, the fixed block (22) is arranged in the middle of the top of the base (11) on the middle and the right, the air cylinder (24) is arranged on the front side of the top of the base (11) on the middle and the right, the connecting block (23) is rotationally provided with the connecting block (23), the connecting block (23) is connected with the telescopic rod of the adjacent air cylinder (24) in a sliding mode, and the connecting block (23) and the fixed block (22) are in threaded fit with the screw rod (21); clamping mechanism (3) including push rod (30), plectrum (31), first spring (32), mount (33), sliding sleeve (34), card post (35) and second spring (36), mount (33) are all installed to symmetry around the base (11) top left side on centre and right side, all be connected with push rod (30) between mount (33) of left and right sides, push rod (30) all are connected with adjacent fixed block (22) slidingtype, be connected with first spring (32) between push rod (30) all and adjacent fixed block (22), plectrum (31) are all installed to push rod (30) front side, plectrum (31) all are in contact with adjacent connecting block (23), sliding sleeve (34) are all installed to both sides around push rod (30), all slide in sliding sleeve (34) are equipped with card post (35) that can play fixed effect, all be connected with second spring (36) between adjacent sliding sleeve (34) on card post (35) and same push rod (30), all open on guide rail (12) have a plurality of wedge-shaped grooves (37) with card post (35).

2. The compact shelf for placing painting and calligraphy according to claim 1, further comprising a connecting mechanism (4) capable of fixing the cabinet body (1) and installing more firmly, wherein the connecting mechanism (4) comprises a locking block (40), a torsion spring (41), a third spring (42), a connecting frame (43), wedge blocks (44), a screw rod (45), a sliding block (46), a limiting block (47) and an L-shaped clamping plate (48), the connecting frame (43) is installed on the front side and the rear side of the top of the base (11), the sliding block (46) is arranged on the upper side of the connecting frame (43) in a sliding mode, a third spring (42) is connected between the top of the sliding block (46) and the adjacent connecting frame (43) on the same cabinet body (1), the locking block (40) can fix the cabinet body (1) in a bilateral symmetry rotation mode, the torsion spring (41) is connected between the locking block (40) and the adjacent connecting frame (43) on the same cabinet body (1), the front side and the rear side of the base (11) are provided with the screw rod (45), the wedge blocks (45) are arranged on the same cabinet body (44) in a sliding mode, the wedge blocks (44) are arranged on the same cabinet body (1), limiting blocks (47) are symmetrically arranged on the front side and the rear side of the bottom of the cabinet body (1), L-shaped clamping plates (48) are symmetrically arranged on the front side and the rear side of the bottom of the cabinet body (1), and the L-shaped clamping plates (48) are positioned on the inner side of the limiting blocks (47).

3. The compact shelf for placing the painting and calligraphy according to claim 2, further comprising a clamping mechanism (5) capable of clamping the painting and calligraphy, wherein the clamping mechanism (5) comprises a first clamping plate (50), a first fixing shaft (51), a second clamping plate (52), a fourth spring (54) and a second fixing shaft (55), four first fixing shafts (51) are respectively arranged on the front side and the rear side in the cabinet body (1), second clamping plates (52) capable of clamping the painting and calligraphy are respectively arranged on the inner side of the first fixing shaft (51) in a sliding mode, fourth springs (54) are connected between the second clamping plates (52) and adjacent cabinet bodies (1), four second fixing shafts (55) are respectively arranged on the inner middle portions of the cabinet bodies (1), the second fixing shafts (55) are respectively provided with the first clamping plates (50) in a rotating mode, and clamping grooves (53) which are respectively matched with the first clamping plates (50) are respectively arranged on the inner middle portions of the cabinet bodies (1).

4. The compact shelf for placing painting and calligraphy according to claim 3, further comprising a marking mechanism (6), wherein the marking mechanism (6) comprises a marking plate (60), a rotating shaft (61) and a pushing strip (62), the rotating shaft (61) is arranged on the upper side of the front part of the cabinet body (1) in a rotating mode, the marking plate (60) is arranged on the rotating shaft (61), and the pushing strip (62) is arranged on the rear side of the marking plate (60) in a sliding mode.

5. The compact shelf for placing painting and calligraphy according to claim 4, further comprising a blocking mechanism (7) capable of covering the right cabinet body (1), wherein the blocking mechanism (7) comprises a door plate (70), limiting columns (71) and fifth springs (72), ten door plates (70) capable of covering the right cabinet body (1) are rotatably arranged on the right side of the right cabinet body (1), limiting columns (71) are slidably arranged on the lower portions of the door plates (70), fifth springs (72) are connected between the tops of the limiting columns (71) and adjacent door plates (70), and ten circular grooves (74) matched with the limiting columns (71) are formed in the right cabinet body (1).

6. The compact shelving for placing painting and calligraphy according to claim 5, characterized in that the door panels (70) are each provided with a groove (18).