CN113520059A

CN113520059A - Height-adjustable compact shelf interconnection fixing device

Info

Publication number: CN113520059A
Application number: CN202110895527.5A
Authority: CN
Inventors: 杨陈
Original assignee: Jiangxi Equipment Industrial Group Great Insurancent Co Ltd
Current assignee: Jiangxi Equipment Industrial Group Great Insurancent Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-10-22

Abstract

The invention relates to a fixing device, in particular to a height-adjustable compact shelf interconnection fixing device. The invention provides the height-adjustable compact shelf interconnection fixing device which is convenient and quick to install, has an adjusting function and is simple in structure. An adjustable height compact shelving interconnection fixing device, comprising: the intelligent storage cabinet comprises a first connecting frame, a storage cabinet, a compact shelf, a sliding mechanism and a door opening mechanism, wherein the storage cabinet is arranged in the first connecting frame, the sliding mechanism is arranged between the upper side of the storage cabinet and the first connecting frame, the compact shelf is arranged on the sliding mechanism, the compact shelf is positioned on the upper side of the storage cabinet, and the door opening mechanism is arranged on the compact shelf. According to the invention, people manually push the compact shelf to move upwards, so that the first sliding connecting plate is driven to move upwards, the first spring is stretched, the height of the compact shelf can be adjusted, and the sliding effect is realized.

Description

Height-adjustable compact shelf interconnection fixing device

Technical Field

The invention relates to a fixing device, in particular to a height-adjustable compact shelf interconnection fixing device.

Background

The compact shelf is a compact file outfit, can be used for the storage of archive files, more novel storage equipment suitable for banks, schools, enterprise unit data rooms, sample rooms and the like to store book data, archival data, archives financial certificates and goods, has the characteristics of high space utilization rate and convenient access, is suitable for modern times, and has the characteristics that the structure of the existing compact shelf interconnection fixing device is complex, so that the installation time is prolonged, and the height of the compact shelf can not be adjusted.

Therefore, according to the situations, the interconnection fixing device of the height-adjustable compact shelf, which is convenient and quick to install, has an adjusting function and is simple in structure, needs to be designed in the market.

Disclosure of Invention

The invention aims to provide a height-adjustable compact shelf interconnection fixing device which is convenient and quick to install, has an adjusting function and is simple in structure, and can overcome the defects that the existing compact shelf interconnection fixing device in the background technology is complex in structure, the installation time is prolonged, and the height of a compact shelf cannot be adjusted.

The technical scheme of the invention is as follows: an adjustable height compact shelving interconnection fixing device, comprising: the intelligent storage cabinet comprises a first connecting frame, a storage cabinet, a compact shelf, a sliding mechanism and a door opening mechanism, wherein the storage cabinet is arranged in the first connecting frame, the sliding mechanism is arranged between the upper side of the storage cabinet and the first connecting frame, the compact shelf is arranged on the sliding mechanism, the compact shelf is positioned on the upper side of the storage cabinet, and the door opening mechanism is arranged on the compact shelf.

Advantageously, the sliding mechanism comprises: the two sides of the upper part of the storage cabinet are respectively provided with a first connecting rod, the tops of the two first connecting rods are respectively connected with a first connecting frame, the two sides of the lower part of each first connecting rod are respectively provided with a first sliding connecting plate in a sliding manner, the four first sliding connecting plates are respectively fixedly connected with the compact shelf, the two sides of the lower part of each first connecting rod are respectively wound with a first spring, and the two ends of each first spring are respectively connected with the first connecting rods and the first sliding connecting plates.

Advantageously, the door opening mechanism comprises: two second connecting rods are arranged on two sides of the upper portion of the compact shelf at intervals, first sliding connecting rods are arranged on the four second connecting rods in a sliding mode, second springs are wound on the upper sides of the four second connecting rods, two ends of each second spring are connected with the second connecting rods and the first sliding connecting rods respectively, second sliding connecting plates are arranged between the two first sliding connecting rods on the same side in a sliding mode, third springs are wound on the four first sliding connecting rods, two ends of each third spring are connected with the first sliding connecting rods and the second sliding connecting plates respectively, rotary switch doors are arranged in the middle of the two second sliding connecting plates in a rotating mode, first torsion springs are wound on two sides of the second sliding connecting plates, and two ends of each first torsion spring are connected with the second sliding connecting plates and the rotary switch doors respectively.

Advantageously, a rotary lifting mechanism is also included, the rotary lifting mechanism comprising: be equipped with swivel connected ring on the first linking frame, the rotary type is equipped with the swivelling joint handle between swivel connected ring and the locker upper portion, and the swivelling joint is equipped with the reel on hand, and the head rod upper portion of one side is equipped with the third connecting rod, is equipped with the gyro wheel on the third connecting rod, is connected with the stay cord between compact shelving downside and the reel, and stay cord and gyro wheel slidingtype are connected.

Advantageously, a detent mechanism is also included, the detent mechanism comprising: the rotatable coupling is equipped with the screens wheel on hand, the screens wheel is located reel one side, the locker upside is equipped with rotating connection plate, the last rotation type of rotating connection plate is equipped with rotatory screens pole, rotatory screens pole and the contact of screens wheel, around there being second torsion spring on the rotatory screens pole, second torsion spring both ends are connected with rotatory screens pole and rotating connection plate respectively, the locker upside is equipped with the fourth connecting rod, fourth connecting rod upper portion slidingtype is equipped with slide damper, slide damper and first connecting frame slidingtype connection, slide damper and rotatory screens pole contact, around there being the fourth spring on the fourth connecting rod, the fourth spring both ends are connected with fourth connecting rod and slide damper respectively.

Advantageously, a drive mechanism is also included, the drive mechanism comprising: the two sides in the middle of the compact shelf are both provided with fifth connecting rods, a third sliding connecting plate is arranged between the upper parts of the two fifth connecting rods in a sliding mode, fifth springs are wound on the two fifth connecting rods, the two ends of each fifth spring are respectively connected with the fifth connecting rods and the third sliding connecting plate, the two sides of the upper part of the third sliding connecting plate are both provided with inclined surface driving blocks, and the inclined surface driving blocks are matched with rotary switch doors at the same side.

Advantageously, an automatic mechanism is also included, the automatic mechanism comprising: three rotary connecting rods are arranged at the upper part of the storage cabinet at intervals, a rotary driving plate is arranged between the upper parts of the three rotary connecting rods in a rotating mode and matched with a third sliding connecting plate, straight gears are arranged on two sides of the rotary driving plate, racks are arranged on two sides of the lower part of the third sliding connecting plate and meshed with the straight gears on the same side, third torsion springs are wound on two sides of the rotary driving plate, and two ends of each third torsion spring are connected with the rotary connecting rod and the rotary driving plate in the middle respectively.

Advantageously, the rotary switch door can be operated to open the placing opening of the compact shelf.

Compared with the prior art, the invention has the following advantages: 1. according to the invention, people manually push the compact shelf to move upwards, so that the first sliding connecting plate is driven to move upwards, the first spring is stretched, the height of the compact shelf can be adjusted, and the sliding effect is realized;

2. the rotary switch door swings outwards through the reset of the first torsion spring in the torsional deformation state, so that the placing opening of the compact shelf can be opened, the door opening effect is realized, and people can conveniently place articles such as files and the like into the compact shelf;

3. the rotating connecting handle is manually held by people to rotate anticlockwise, so that the winding wheel is driven to rotate anticlockwise, the pull rope is wound, the compact shelf can be pulled to move upwards through the pull rope, the first sliding connecting plate is driven to move upwards, and the rotating and lifting effect is achieved;

4. the rotary clamping rod swings forwards to be in contact with the sliding baffle, the second torsion spring resets and plays a role in buffering, and the sliding baffle can block the rotary clamping rod from continuing swinging forwards, so that the rotary clamping rod can clamp the clamping wheel, and the clamping effect is realized;

5. when the inclined plane drives the block to move downwards and contacts with the rotary switch door on the same side, the rotary switch door moves forwards, so that the rotary switch door does not contact with the inclined plane driving block on the same side, the rotary switch door does not need to be pulled manually, and the driving effect is realized.

Drawings

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

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

Fig. 3 is a schematic perspective view of the sliding mechanism of the present invention.

Fig. 4 is a schematic perspective view of a first part of the door opening mechanism of the present invention.

Fig. 5 is a schematic perspective view of a second part of the door opening mechanism of the present invention.

Fig. 6 is a perspective view of a first part of the rotary lifting mechanism of the present invention.

Fig. 7 is a perspective view of a second part of the rotary lifting mechanism of the present invention.

Fig. 8 is a perspective view of a third part of the rotary lifting mechanism of the present invention.

Fig. 9 is a schematic perspective view of a first part of the locking mechanism of the present invention.

Fig. 10 is a schematic perspective view of a second part of the locking mechanism of the present invention.

Fig. 11 is a schematic perspective view of a third part of the locking mechanism of the present invention.

Fig. 12 is a schematic perspective view of a first part of the driving mechanism of the present invention.

Fig. 13 is a schematic perspective view of a second part of the driving mechanism of the present invention.

Fig. 14 is a perspective view of the first part of the automatic mechanism of the present invention.

Fig. 15 is a perspective view of a second part of the robot of the present invention.

In the above drawings: 1: first connection frame, 2: a storage cabinet, 3: compact shelf, 4: sliding mechanism, 41: first connecting rod, 42: first slide connecting plate, 43: first spring, 5: door opening mechanism, 51: second connecting rod, 52: first sliding connecting rod, 53: second spring, 54: second slide connecting plate, 55: third spring, 56: rotary switch door, 57: first torsion spring, 6: rotation and lifting mechanism, 61: rotary connecting ring, 62: swivel joint handle, 63: reel, 64: third connecting rod, 65: roller, 66: a pull rope, 7: detent mechanism, 71: a detent wheel, 72: rotating connecting plate, 73: rotating the detent lever, 74: second torsion spring, 75: fourth connecting rod, 76: slide damper, 77: fourth spring, 8: drive mechanism, 81: fifth connecting rod, 82: third slide connecting plate, 83: bevel drive block, 84: fifth spring, 9: automatic mechanism, 91: rotating connecting rod, 92: spur gear, 93: rack, 94: rotation driving plate, 95: a third torsion spring.

Detailed Description

All of the features disclosed in this application, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features and/or steps are present.

Any feature disclosed in this application (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the novel embodiments will be described clearly and completely with reference to fig. 1 to 15 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 15, the height-adjustable compact shelf interconnection fixing device comprises a first connecting frame 1, a storage cabinet 2, a compact shelf 3, a sliding mechanism 4 and a door opening mechanism 5, wherein the storage cabinet 2 is arranged inside the first connecting frame 1, the sliding mechanism 4 is arranged between the upper side of the storage cabinet 2 and the first connecting frame 1, the compact shelf 3 is arranged on the sliding mechanism 4, the compact shelf 3 is positioned on the upper side of the storage cabinet 2, and the door opening mechanism 5 is arranged on the compact shelf 3.

Slide mechanism 4 is including head rod 41, first sliding connection board 42 and

first spring

43, 2 upper portion left and right sides of locker all are equipped with head rod 41, two head rod 41 tops all are connected with first connecting frame 1, both sides are all slided type around the head rod 41 lower part and are equipped with first sliding connection board 42, four first sliding connection boards 42 all with intensive 3 fixed connection, both sides are all around first spring 43 around the head rod 41 lower part, first spring 43 both ends are connected with head rod 41 and first sliding connection board 42 respectively.

The door opening mechanism 5 comprises a second connecting rod 51, a first sliding connecting rod 52, a second spring 53, a second sliding connecting plate 54, a third spring 55, a rotary switch door 56 and a first torsion spring 57, wherein the left side and the right side of the upper part of the compact shelf 3 are respectively provided with two second connecting rods 51 at intervals, the four second connecting rods 51 are respectively provided with the first sliding connecting rod 52 in a sliding way, the upper sides of the four second connecting rods 51 are respectively wound with the second spring 53, the two ends of the second spring 53 are respectively connected with the second connecting rod 51 and the first sliding connecting rod 52, the front parts of the two first sliding connecting rods 52 on the same side are respectively provided with the second sliding connecting plate 54 in a sliding way, the front sides of the four first sliding connecting rods 52 are respectively wound with the third spring 55, the two ends of the third spring 55 are respectively connected with the first sliding connecting rod 52 and the second sliding connecting plate 54, the rotary switch door 56 is rotatably arranged between the two second sliding connecting plates 54, the second sliding connection plate 54 is wound with a first torsion spring 57 on both left and right sides, and both ends of the first torsion spring 57 are respectively connected with the second sliding connection plate 54 and the rotary switch door 56.

Still including rotatory mechanism 6 of lifting, rotatory mechanism 6 of lifting is including rotary joint ring 61, swivelling joint handle 62, reel 63, third connecting rod 64, gyro wheel 65 and stay cord 66, the right side is equipped with rotary joint ring 61 on first link frame 1, the rotary type is equipped with swivelling joint handle 62 between rotary joint ring 61 and the upper right portion of locker 2, rotary joint handle 62 left side is equipped with reel 63, the first connecting rod 41 upper portion on right side is equipped with third connecting rod 64, the third connecting rod 64 left part is equipped with gyro wheel 65, be connected with stay cord 66 between intensive 3 lower right side and the reel 63, stay cord 66 is connected with gyro wheel 65 slidingtype.

The novel storage cabinet is characterized by further comprising a clamping mechanism 7, wherein the clamping mechanism 7 comprises a clamping wheel 71, a rotary connecting plate 72, a rotary clamping rod 73, a second torsion spring 74, a fourth connecting rod 75, a sliding baffle 76 and a fourth spring 77, the clamping wheel 71 is arranged on the left side of the rotary connecting handle 62, the clamping wheel 71 is positioned on the right side of the reel 63, the rotary connecting plate 72 is arranged on the upper right side of the storage cabinet 2, the rotary clamping rod 73 is rotatably arranged on the front right portion of the rotary connecting plate 72, the rotary clamping rod 73 is in contact with the clamping wheel 71, the second torsion spring 74 is wound on the right side of the rotary clamping rod 73, two ends of the second torsion spring 74 are respectively connected with the rotary clamping rod 73 and the rotary connecting plate 72, the fourth connecting rod 75 is arranged on the upper right side of the storage cabinet 2, the sliding baffle 76 is arranged on the upper right portion of the fourth connecting rod 75 in a sliding manner, the sliding baffle 76 is connected with the first connecting frame 1 in a sliding manner, and the sliding baffle 76 is in contact with the rotary clamping rod 73, the fourth connecting rod 75 is wound with a fourth spring 77 at the right portion, and both ends of the fourth spring 77 are respectively connected with the fourth connecting rod 75 and the slide damper 76.

Still including drive mechanism 8, drive mechanism 8 is including fifth connecting rod 81, third sliding connection board 82, inclined plane drives piece 83 and fifth spring 84, the left and right sides all is equipped with fifth connecting rod 81 in the middle of compact shelf 3 rear portion, slidingtype is equipped with third sliding connection board 82 between two fifth connecting rod 81 upper portions, all around having fifth spring 84 on two fifth connecting rods 81, fifth spring 84 both ends are connected with fifth connecting rod 81 and third sliding connection board 82 respectively, the upper portion left and right sides all is equipped with inclined plane drive piece 83 before third sliding connection board 82, inclined plane drive piece 83 cooperates with the rotary switch door 56 of homonymy.

The automatic storage cabinet is characterized by further comprising an automatic mechanism 9, wherein the automatic mechanism 9 comprises rotary connecting rods 91, straight gears 92, racks 93, rotary driving plates 94 and third torsion springs 95, three rotary connecting rods 91 are arranged at intervals at the rear upper portion of the storage cabinet 2, the rotary driving plates 94 are rotatably arranged between the upper portions of the three rotary connecting rods 91, the rotary driving plates 94 are matched with the third sliding connecting plate 82, the straight gears 92 are arranged on the left and right sides of the rotary driving plates 94, the racks 93 are arranged on the left and right sides of the rear lower portion of the third sliding connecting plate 82, the racks 93 are meshed with the straight gears 92 at the same side, the third torsion springs 95 are wound on the left and right sides of the rotary driving plates 94, and two ends of each third torsion spring 95 are respectively connected with the rotary connecting rods 91 and the rotary driving plates 94 in the middle.

When people need to use the compact shelf, the height-adjustable compact shelf interconnection fixing device can be used, firstly, people need to pull the door opening mechanism 5 to operate, so that the placing opening of the compact shelf 3 can be opened, at the moment, people can place objects such as files and the like into the compact shelf 3, after the objects are placed, the door opening mechanism 5 is pushed to reversely operate and reset, when the height of the compact shelf 3 needs to be adjusted, the compact shelf 3 can be pushed to operate, the sliding mechanism 4 is driven to operate, the door opening mechanism 5 and the files are driven to operate, and after the height is adjusted, the operation of the compact shelf 3 is stopped to be pushed.

When the height of the compact shelf 3 needs to be adjusted, the compact shelf 3 can be manually pushed to move upwards, so that the first sliding connecting plate 42 is driven to move upwards, the first spring 43 is stretched, the height of the compact shelf 3 can be adjusted, and after hands of people are loosened, the first spring 43 is reset to drive the first sliding connecting plate 42 to move downwards, so that the compact shelf 3 is driven to move downwards to reset.

Initially, since the top and the bottom of the compact shelf 3 block the rotary switch door 56, the third spring 55, the second spring 53 and the first torsion spring 57 are all in a deformed state, people can manually pull the rotary switch door 56 to move forward, so as to drive the second sliding connecting plate 54 to move forward, when the rotary switch door 56 is no longer in contact with the compact shelf 3, people release the rotary switch door 56, the third spring 55 resets to drive the second sliding connecting plate 54 to pop out forward, so as to drive the rotary switch door 56 to move forward, the second spring 53 resets to drive the first sliding connecting rod 52 to move downward, so as to drive the second sliding connecting plate 54, the third spring 55, the rotary switch door 56 and the first torsion spring 57 to move downward, the first torsion spring 57 resets to make the rotary switch door 56 swing outward, so as to open the placing port of the compact shelf 3, thereby realizing the effect of opening the door, at this time, people can place the files and the like to be stored in the compact shelf 3, after the files and the like are placed, the rotary switch door 56 can be pushed manually to swing inwards, the first torsion spring 57 is twisted to deform, then the rotary switch door 56 is pulled to move upwards, so that the second sliding connection plate 54, the third spring 55, the first sliding connection rod 52 and the first torsion spring 57 are driven to move upwards, the second spring 53 is compressed, then the rotary switch door 56 is pushed to move backwards, so that the second sliding connection plate 54 is driven to move backwards, the third spring 55 is stretched, the placing opening of the compact shelf 3 can be closed by the rotary switch door 56, and when the stored files and the like need to be taken out, the steps are repeated.

People can manually hold swivelling joint handle 62 anticlockwise rotation, thereby drive reel 63 anticlockwise rotation, make stay cord 66 receive and wind, can stimulate compact shelving 3 upward movement through stay cord 66, thereby drive first sliding connection board 42 upward movement, realize rotatory effect of lifting, after people loose their hands, under the effect that first spring 43 resets, make first sliding connection board 42 downstream, thereby drive compact shelving 3 downstream, make stay cord 66 unwind, thereby make reel 63 clockwise rotation, thereby drive swivelling joint handle 62 clockwise rotation and reset.

When the rotary connecting handle 62 rotates counterclockwise, the rotary connecting handle 62 drives the blocking wheel 71 to rotate counterclockwise, so that the rotary blocking rod 73 swings backward and is not in contact with the sliding baffle plate 76, the second torsion spring 74 is deformed in a torsional manner, when people adjust the height of the compact shelf 3 loose their hands, the rotary connecting handle 62 rotates clockwise, so that the rotary blocking wheel 71 is driven to rotate clockwise, so that the rotary blocking rod 73 swings forward and is in contact with the sliding baffle plate 76, the second torsion spring 74 resets and plays a role in buffering, the sliding baffle plate 76 can block the rotary blocking rod 73 from continuing swinging forward, so that the rotary blocking rod 73 can block the blocking wheel 71, so as to achieve the blocking effect, when blocking is not needed, people can pull the manual sliding baffle plate 76 to move downward, the fourth spring 77 is compressed, when the sliding baffle plate 76 moves downward and is not in contact with the rotary blocking rod 73, the position clamping wheel 71 can rotate clockwise continuously, so that the rotary position clamping rod 73 swings forwards continuously, the second torsion spring 74 is deformed in a twisting mode again, when the position clamping wheel 71 stops rotating, the second torsion spring 74 resets to drive the rotary position clamping rod 73 to swing backwards, and when a user releases his hand, the fourth spring 77 resets to drive the sliding baffle 76 to move upwards, so that the rotary position clamping rod 73 is in contact with the sliding baffle 76.

People can press third sliding connection board 82 downstream, fifth spring 84 is compressed, thereby drive the inclined plane and drive piece 83 downstream, when inclined plane drives piece 83 downstream and the contact of the rotary switch door 56 of homonymy, make rotary switch door 56 forward motion, thereby make rotary switch door 56 and the inclined plane of homonymy drive piece 83 contactless, need not artifical pulling rotary switch door 56, realize the effect of driving, after people's loose hand, because fifth spring 84 resets and drives third sliding connection board 82 upward movement, thereby drive inclined plane and drive piece 83 upward movement and reset, people can manually push rotary switch door 56 and reset to the rearward movement.

When the third sliding connecting plate 82 moves downward, the third sliding connecting plate 82 drives the rack 93 to move downward, so that the spur gear 92 rotates counterclockwise, the rotary driving plate 94 is driven to rotate counterclockwise, the third torsion spring 95 is torsionally deformed, when the rotary driving plate 94 rotates counterclockwise and contacts with the third sliding connecting plate 82, the third sliding connecting plate 82 continues to move downward, when the third sliding connecting plate 82 moves upward, the third sliding connecting plate 82 drives the rack 93 to move upward, so that the spur gear 92 rotates clockwise, the rotary driving plate 94 is driven to rotate clockwise and does not contact with the third sliding connecting plate 82, the third torsion spring 95 resets, and the third torsion spring 95 plays a role in buffering.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides an adjustable height intensive interconnected fixing device which characterized in that includes: the storage cabinet is characterized by comprising a first connecting frame (1), a storage cabinet (2), a compact shelf (3), a sliding mechanism (4) and a door opening mechanism (5), wherein the storage cabinet (2) is arranged inside the first connecting frame (1), the sliding mechanism (4) is arranged between the upper side of the storage cabinet (2) and the first connecting frame (1), the compact shelf (3) is arranged on the sliding mechanism (4), the compact shelf (3) is located on the upper side of the storage cabinet (2), and the door opening mechanism (5) is arranged on the compact shelf (3).

2. Height-adjustable compact shelving interconnection and fixation device according to claim 1, characterized in that the sliding mechanism (4) comprises: locker (2) upper portion both sides all are equipped with head rod (41), two head rod (41) tops all are connected with first connecting frame (1), head rod (41) lower part both sides all slidingtype are equipped with first sliding connection board (42), four first sliding connection board (42) all with intensive (3) fixed connection, head rod (41) lower part both sides all around there being first spring (43), first spring (43) both ends are connected with head rod (41) and first sliding connection board (42) respectively.

3. Height-adjustable serried shelf interconnection fixture, according to claim 2, characterized in that the door opening mechanism (5) comprises: two second connecting rods (51) are arranged on two sides of the upper part of the compact shelf (3) at intervals, first sliding connecting rods (52) are arranged on four second connecting rods (51) in a sliding mode, second springs (53) are wound on the upper sides of the four second connecting rods (51), two ends of each second spring (53) are connected with the corresponding second connecting rod (51) and the corresponding first sliding connecting rod (52) respectively, a second sliding connecting plate (54) is arranged between the two first sliding connecting rods (52) on the same side in a sliding mode, third springs (55) are wound on the four first sliding connecting rods (52), two ends of each third spring (55) are connected with the corresponding first sliding connecting rod (52) and the corresponding second sliding connecting plate (54) respectively, a rotary switch door (56) is arranged between the two second sliding connecting plates (54) in a rotating mode, and first torsion springs (57) are wound on two sides of the corresponding second sliding connecting plates (54), two ends of the first torsion spring (57) are respectively connected with the second sliding connection plate (54) and the rotary switch door (56).

4. The height-adjustable compact shelving interconnection and fixation device as claimed in claim 3, further comprising a rotary lifting mechanism (6), wherein the rotary lifting mechanism (6) comprises: be equipped with swivel joint ring (61) on first linking frame (1), the rotary type is equipped with swivelling joint handle (62) between swivel joint ring (61) and locker (2) upper portion, be equipped with reel (63) on swivelling joint handle (62), the head rod (41) upper portion of one side is equipped with third connecting rod (64), be equipped with gyro wheel (65) on third connecting rod (64), be connected with between compact shelving (3) downside and reel (63) stay cord (66), stay cord (66) and gyro wheel (65) slidingtype are connected.

5. The height-adjustable compact shelving interconnection and fixation device as claimed in claim 4, further comprising a clamping mechanism (7), wherein the clamping mechanism (7) comprises: be equipped with screens wheel (71) on swivelling joint handle (62), screens wheel (71) are located reel (63) one side, locker (2) upside is equipped with swivel connection board (72), swivel connection board (72) go up the rotation type and are equipped with rotatory screens pole (73), rotatory screens pole (73) and screens wheel (71) contact, it has second torsion spring (74) to wind on rotatory screens pole (73), second torsion spring (74) both ends are connected with rotatory screens pole (73) and swivel connection board (72) respectively, locker (2) upside is equipped with fourth connecting rod (75), fourth connecting rod (75) upper portion slidingtype is equipped with slide damper (76), slide damper (76) and first connection frame (1) slidingtype are connected, slide damper (76) and rotatory screens pole (73) contact, around fourth spring (77) on fourth connecting rod (75), fourth spring (77) both ends are connected with fourth connecting rod (75) and slide damper (76) respectively.

6. The height-adjustable compact shelving interconnection and fixation device as claimed in claim 5, further comprising an actuation mechanism (8), wherein the actuation mechanism (8) comprises: both sides all are equipped with fifth connecting rod (81) in the middle of compact shelf (3), slidingtype is equipped with third sliding connection board (82) between two fifth connecting rod (81) upper portions, all around fifth spring (84) on two fifth connecting rod (81), fifth spring (84) both ends are connected with fifth connecting rod (81) and third sliding connection board (82) respectively, third sliding connection board (82) upper portion both sides all are equipped with inclined plane drive piece (83), inclined plane drive piece (83) and the rotary switch door (56) cooperation of homonymy.

7. The height-adjustable compact shelving interconnection and fixation device as claimed in claim 6, further comprising an automatic mechanism (9), wherein the automatic mechanism (9) comprises: three rotating connecting rods (91) are arranged at the upper part of the storage cabinet (2) at intervals, a rotating driving plate (94) is arranged between the upper parts of the three rotating connecting rods (91) in a rotating mode, the rotating driving plate (94) is matched with a third sliding connecting plate (82), straight gears (92) are arranged on two sides of the rotating driving plate (94), racks (93) are arranged on two sides of the lower part of the third sliding connecting plate (82), the racks (93) are meshed with the straight gears (92) on the same side, third torsion springs (95) are wound on two sides of the rotating driving plate (94), and two ends of each third torsion spring (95) are connected with the rotating connecting rod (91) and the rotating driving plate (94) in the middle respectively.

8. Height-adjustable compact shelving interconnection and fixation device as claimed in claim 3, characterized in that the rotary switch door (56) is operative to open the placing opening of the compact shelving (3).