CN114271608A

CN114271608A - Slide sliding door type compact shelf

Info

Publication number: CN114271608A
Application number: CN202111572833.1A
Authority: CN
Inventors: 聂巧庭; 周健
Original assignee: Jiangxi Jinxin Technology Group Co ltd
Current assignee: Nanchang Zhuanteng Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-05

Abstract

The invention relates to the technical field of compact shelving, and provides a sliding-board sliding-door compact shelving which comprises a compact shelving body, a rail arranged on the compact shelving body, a roller assembly in sliding connection with the rail and a crawling ladder fixed on the roller assembly, wherein the roller assembly and the crawling ladder are matched, so that data at different positions can be conveniently taken and placed, the crawling ladder can be conveniently taken and placed, a plurality of storage spaces are arranged in the compact shelving body, a first upper sliding groove and a second upper sliding groove are formed in the top of each storage space, a first lower sliding groove and a second lower sliding groove are formed in the bottom of each storage space, a first sliding door is connected between the first upper sliding groove and the first lower sliding groove, a second sliding door is connected between the second upper sliding groove and the second lower sliding groove, damping positioners are arranged on the upper sliding grooves, and damping rebounders are arranged on the sliding doors, so that damping buffering, damping and noise reduction are realized when the doors are closed. The sliding door and the sliding board are combined, so that the space is greatly saved, the use by a user is very convenient, the practicability is high, and the sliding door is suitable for large-scale popularization and application.

Description

Slide sliding door type compact shelf

Technical Field

The invention relates to the technical field of compact shelves, in particular to a slide sliding door type compact shelf.

Background

The compact shelf is mainly used for storing archival data, securities, certificates and the like, and has the advantages of secret closure, high space utilization rate, convenient access and the like. The shelf body of the existing compact shelf product is generally higher and is usually larger than the height of a common person, so when an operator needs to take stored data from the high place of the compact shelf, particularly the high place which is difficult to reach by hands of the operator, other auxiliary tools such as ladders, stools, chairs and the like need to be used. The auxiliary tools need to be carried from other places, so that the auxiliary tools are quite inconvenient, the potential safety hazard is large, the auxiliary tools are easy to be unstable and fall down, and the personal safety of operators causes danger. On the other hand, the front and the back of the existing compact shelf products are mostly open structures, and file files in the shelf are easily affected by dust and moisture; the compact shelving adopts a split door structure, but the use operation of the compact shelving for centralized storage and management is influenced, and a larger area of a storehouse site is required to be occupied; the roller shutter type door structure has high relative cost, complex structure and large maintenance amount, and can not be used particularly under the condition of insufficient height space of a storehouse; in addition, the side-by-side opening structure and the rolling shutter type door structure can extend and enlarge the size of the whole shelf body, so that the compact shelf is unstable in operation and easy to turn on one side.

Disclosure of Invention

The invention aims to overcome at least one of the defects of the prior art and provides a slide sliding door type compact shelf. The purpose of the invention is realized based on the following technical scheme:

the invention provides a sliding-board sliding-door compact shelf, which comprises a compact shelf body, a rail arranged on the compact shelf body, a roller assembly connected with the rail in a sliding manner and a ladder fixed on the roller assembly, wherein a plurality of storage spaces are arranged in the compact shelf body, a first upper sliding chute and a second upper sliding chute which are adjacent to each other are arranged at the top of each storage space, a first lower sliding chute and a second lower sliding chute which are adjacent to each other are arranged at the bottom of each storage space, a first sliding door is connected between the first upper sliding chute and the first lower sliding chute which are oppositely arranged up and down, a second sliding door is connected between the second upper sliding chute and the second lower sliding chute which are oppositely arranged up and down, a first balance wheel is arranged at the upper end of the first sliding door, a first moving wheel is arranged at the lower end of the first sliding door, a second balance wheel is arranged at the upper end of the second sliding door, a second moving wheel is arranged at the lower end of the second sliding door, and damping positioners are arranged on the first upper sliding chute and the second upper sliding chute, the upper parts of the first sliding door and the second sliding door are provided with damping rebounders, and the damping positioners and the damping rebounders are matched for automatically closing the first sliding door and the second sliding door in a mute manner; the track is arranged between the storage spaces above and below the compact shelf body, the roller component comprises a first pulley, a second pulley and a first pulley fixing plate for fixing the first pulley and the second pulley, the first pulley and the second pulley are oppositely arranged, the track is arranged between the first pulley and the second pulley, the distance between the two ends of the first pulley and the two ends of the second pulley is smaller than the diameter of the track, the first pulley and the second pulley can slide along the track in the horizontal direction and can rotate around the track in the vertical direction, the first pulley fixing plate is also connected with the second pulley fixing plate in a sliding way, the left end and/or the right end of the second pulley fixing plate is limited by the first pulley fixing plate, the second pulley fixing plate is used for fixedly connecting a ladder stand, a positioning column is arranged at the center of the first pulley fixing plate, and a hole parallel to the length direction of the ladder stand is arranged at the center of the second pulley fixing plate, and the second pulley fixing plate can be in sliding connection with the first pulley fixing plate through the matching of the positioning columns and the holes.

Preferably, the damping resiliometer includes attenuator body, damping starter wheel, extension spring and hydraulic damping pole, this internal cavity that is equipped with of attenuator, the one end of extension spring and hydraulic damping pole is installed in the cavity, the damping starter wheel is installed at the top of attenuator body and is connected with the other end of extension spring and hydraulic damping pole, damping starter wheel and damping locator joint cooperation.

Preferably, the first swing stopping wheel is detachably mounted on the first moving door, and the second swing stopping wheel is detachably mounted on the second moving door.

Preferably, the side parts of the first sliding door and the second sliding door are provided with mounting grooves, and hidden handles are mounted in the mounting grooves.

Preferably, all be equipped with the direction arch in first spout and the second spout down, the direction arch is used for removing the spacing direction of wheel to first removal wheel and second.

Preferably, the rail is provided with a detachable and movable blocking part, and the blocking part is arranged at two ends of the roller assembly and used for limiting the roller assembly to fall off from the two ends of the rail.

Preferably, a clamping groove is formed in the first pulley fixing plate, the opening direction of the clamping groove is parallel to the hole, a clamping portion matched with the shape of the clamping groove is arranged at the left end and/or the right end of the second pulley fixing plate, the clamping portion can slide in the clamping groove, and the sliding end point is limited by the positioning column.

Preferably, the second pulley fixing plate is provided with an installation part, the installation part is provided with a first installation hole, the ladder stand is provided with a second installation hole, and the first installation hole and the second installation hole are connected through a bolt.

Preferably, the positioning column is a bolt, and the first pulley fixing plate is in threaded connection with the positioning column.

Preferably, land wheels are arranged on two sides of the lower end of the ladder stand and used for enabling the ladder stand to transversely move along the compact shelving body.

The invention can obtain at least one of the following beneficial effects:

according to the movable rack, the door opening mode of the movable rack is set to be the sliding door type, so that the movable rack is more convenient to open the door and store articles, the space is saved, the space utilization rate is improved, the center of gravity of the movable rack is stable, and the movable rack cannot topple or turn over when in use; the damping positioner and the damping rebounder are respectively arranged on the sliding groove and the sliding door, the sliding door can be automatically closed when the sliding door is closed to a certain position, manual force is not needed any more, damping buffering is provided when the sliding door is closed, vibration of the compact shelf due to overlarge force is avoided, the service life of the compact shelf is prolonged, and noise generated when the sliding door is closed is reduced.

According to the compact shelving, the track, the roller component and the crawling ladder are arranged on the compact shelving, the roller component can drive the crawling ladder to slide left and right on the track, so that data at different positions can be conveniently taken and placed, the roller component can vertically rotate around the track, the crawling ladder can be conveniently taken out of the compact shelving main body, the crawling ladder can be extended by utilizing the matching of the second pulley fixing plate, the hole and the positioning column, and therefore the crawling ladder is fixed with the compact shelving main body and the ground to form a triangular structure, the data can be conveniently taken and placed by climbing to the high position, the crawling ladder can be retracted to be placed into the compact shelving main body for storage, the crawling ladder is very convenient to take and place, the space is saved, and the separation and the folding of the compact shelving are facilitated.

The sliding door and the sliding board are combined, so that the space is greatly saved, the use by a user is very convenient, the practicability is high, and the sliding door is suitable for large-scale popularization and application.

Drawings

FIG. 1 is a schematic structural view of a sliding door movable type compact shelf according to a preferred embodiment of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic structural view of a first sliding door and a second sliding door according to a preferred embodiment of the present invention;

FIG. 4 is a schematic structural view of a first upper chute and a second upper chute of the preferred embodiment of the present invention;

FIG. 5 is a schematic view of a structure of a roller assembly according to a preferred embodiment of the present invention;

FIG. 6 is another schematic structural view of the roller assembly in accordance with the preferred embodiment of the present invention;

fig. 7 is a top view of an assembly structure of a slide door movable type compact shelf according to a preferred embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the 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 6, a preferred embodiment of the present invention provides a sliding-door movable compact shelf, which includes a compact shelf body 1, a rail 2 disposed on the compact shelf body 1, a roller assembly 3 slidably connected to the rail 2, and a ladder 4 fixed on the roller assembly 3. Wherein: a plurality of storage spaces 101 are arranged in the compact shelf body 1, the tops of the storage spaces 101 are provided with a first upper chute 102 and a second upper chute 103 which are adjacent, the bottoms of the storage spaces 101 are provided with a first lower chute 104 and a second lower chute 105 which are adjacent, the first upper chute 102 and the first lower chute 104 are arranged oppositely up and down, a first sliding door 106 is connected between the first upper chute 102 and the first lower chute 104, the second upper chute 103 and the second lower chute 105 are arranged oppositely up and down, a second sliding door 107 is connected between the first upper chute 103 and the second lower chute 105, the upper end of the first sliding door 106 is provided with a first balance wheel 108, the lower end of the second sliding door 107 is provided with a first moving wheel 109, the upper end of the second sliding door 107 is provided with a second balance wheel 110, the lower end of the second sliding door 107 is provided with a second moving wheel 111, the first upper chute 102 and the second upper chute 103 are provided with damping positioners 112, the upper parts of the first sliding door 106 and the second sliding door 107 are provided with damping rebounders 113, and the damping positioners 112 and the damping rebounders 113 are matched for automatically closing the first sliding door 106 and the second sliding door 107 in a mute manner. The track 2 is arranged between the upper and lower storage spaces 101 of the compact shelf body 1, the roller assemblies 3 are arranged at the left and right ends of the top of the ladder stand 4 and comprise a first pulley 301, a second pulley 302 and a first pulley fixing plate 303 for fixing the first pulley 301 and the second pulley 302 which are oppositely arranged, the track 2 is arranged between the first pulley 301 and the second pulley 302, the distance between the two ends of the first pulley 301 and the second pulley 302 is smaller than the diameter of the track 2, the first pulley 301 and the second pulley 302 can slide along the track 2 in the horizontal direction and can rotate around the track 2 in the vertical direction, the first pulley fixing plate 303 is also connected with the second pulley fixing plate 304 in a sliding manner, the left end and/or the right end of the second pulley fixing plate 304 is limited by the first pulley fixing plate 303, the second pulley fixing plate 304 is used for fixedly connecting the ladder stand 4, the positioning column 305 is arranged at the center position of the first pulley fixing plate 303, a hole 306 parallel to the length direction of the ladder stand 4 is formed in the center of the second pulley fixing plate 304, and the second pulley fixing plate 304 can be slidably connected with the first pulley fixing plate 303 through the matching of the positioning column 305 and the hole 306.

According to the movable rack, the door opening mode of the movable rack is set to be the sliding door type, so that the movable rack is more convenient to open the door and store articles, the space is saved, the space utilization rate is improved, the center of gravity of the movable rack is stable, and the movable rack cannot topple or turn over when in use; the damping positioner and the damping rebounder are respectively arranged on the sliding groove and the sliding door, the sliding door can be automatically closed when the sliding door is closed to a certain position, manual force is not needed any more, damping buffering is provided when the sliding door is closed, vibration of the compact shelf due to overlarge force is avoided, the service life of the compact shelf is prolonged, and noise generated when the sliding door is closed is reduced. Through set up the track on intensive, wheel components and cat ladder, wheel components can drive the cat ladder and slide about the track, conveniently get and put the data of different positions, and wheel components can wind the vertical rotation of track, conveniently take out the cat ladder from intensive main part, utilize the second pulley fixed plate, hole and reference column cooperation, can realize the extension of cat ladder, thereby with intensive main part, ground constitutes triangle-shaped structure fixed, conveniently scramble to the high place and get and put the data, and thereby realize the withdrawal of cat ladder and put intensive main part and deposit, the getting of cat ladder is put very conveniently, and practice thrift the space, make things convenient for the part between the intensive and fold. The sliding door and the sliding board are combined, so that the space is greatly saved, the use by a user is very convenient, the practicability is high, and the sliding door is suitable for large-scale popularization and application.

In this embodiment, the damping rebounder 113 includes a damper body 114, a damping actuating wheel 115, a tension spring 116 and a hydraulic damping rod 117, wherein a cavity is provided in the damper body 114, one end of the tension spring 116 and one end of the hydraulic damping rod 117 are installed in the cavity, the damping actuating wheel 115 is installed at the top of the damper body 114 and is connected with the other end of the tension spring 116 and the other end of the hydraulic damping rod 117, and the damping actuating wheel 115 is in clamping fit with the damping positioner 112, so that the first sliding door 106 and the second sliding door 107 can be automatically closed under the common buffer action of compression of the tension spring 116 and retraction of the hydraulic damping rod 117 only by moving the first sliding door 106 and the second sliding door 107 to a certain position, thereby avoiding vibration of the compact shelf due to excessive force, prolonging the service life of the compact shelf, and reducing noise generated when the compact shelf is closed; when the door is opened, the damping starting wheel 115 is separated from the damping positioner 112, and the tension spring 116 and the hydraulic damping rod 117 are restored to the original positions. The first stop balance wheel 108 is detachably mounted on the first moving door 106, and the second stop balance wheel 110 is detachably mounted on the second moving door 107, so that maintenance and replacement are facilitated; the sliding clamping fit of the first balance wheel 108 and the first upper sliding groove 102 and the sliding clamping fit of the second upper sliding groove 103 and the second balance wheel 110 can limit the first sliding door 106 and the second sliding door 107 and prevent the first sliding door 106 and the second sliding door 107 from falling off.

The side parts of the first sliding door 106 and the second sliding door 107 are provided with mounting grooves, and the hidden handles 118 are mounted in the mounting grooves, so that the stress of hands during moving is facilitated, and meanwhile, the mounting space is saved by mounting the hidden handles in the grooves. The first lower sliding groove 104 and the second lower sliding groove 105 are both provided with a guide protrusion 110, and the guide protrusion 110 is used for limiting and guiding the first moving wheel 109 and the second moving wheel 111, so that the moving wheels are prevented from moving in a direction perpendicular to the door moving direction to cause shaking of the compact shelf or falling of the moving door. The first moving wheel 109 is detachably mounted on the first moving door 106, and the second moving wheel 111 is detachably mounted on the second moving door 107, so that maintenance and replacement are facilitated.

In this embodiment, the rail 2 is a circular tube structure, which saves material cost, and preferably, the rail 2 is made of stainless steel, which has high structural strength and is durable. The track 2 is fixed on the compact shelf body 1 through the mounting rack 203, and preferably, the mounting rack 203 is triangular and is connected stably; the bottom edge of the mounting rack 203 is connected with the compact shelf body 1 through bolts, and the bolt connection mode is simple, detachable and convenient to install, maintain and replace. The rail 2 is also provided with a detachable and movable blocking piece 201, and the blocking pieces 201 are arranged at two ends of the roller assembly 3 and used for limiting the roller assembly 3 to fall off from the two ends of the rail 2; preferably, the blocking member 201 comprises a handheld portion 202 and a through hole matched with the outer diameter of the rail 2, the through hole penetrates through the rail 2 to place the blocking member 201 on the rail 2, the blocking member is moved on the rail 2 in the horizontal direction by the handheld portion 202, the position of the blocking member can be adjusted at will, and the pulley is prevented from falling off from two ends.

In this embodiment, the first pulley fixing plate 303 is provided with a clamping groove 308, the opening direction of the clamping groove 308 is parallel to the hole 306, the left end and/or the right end of the second pulley fixing plate 304 is provided with a clamping portion 307 matched with the clamping groove 308 in shape, so as to prevent the first pulley fixing plate 303 and the second pulley fixing plate 304 from being separated, the clamping portion 307 can slide in the clamping groove 308, and the sliding end point is limited by the positioning column 305. Wherein, the two ends of the hole 306 can be a shape slightly smaller than the thickness of the positioning column 305 or have other shapes beneficial to clamping and positioning, such as an arc-shaped protrusion with a slight thickness near the two ends. The second sheave fixing plate 304 is provided with a mounting portion 309, the mounting portion 309 is provided with a first mounting hole 310, the ladder 4 is provided with a second mounting hole 401, and the first mounting hole 310 and the second mounting hole 401 are connected by a bolt, so that the ladder 4 is mounted on the second sheave fixing plate 304. As shown in fig. 5, one end of the second pulley fixing plate 304 is provided with a clamping portion 307, and the other end is provided with an installation portion 309; the cross section of the first pulley fixing plate 303 is L-shaped, the clamping groove 308 is arranged on the short side of the L-shaped structure, preferably, the clamping groove 308 is T-shaped, the vertical side of the T-shaped clamping groove is gradually reduced from the bottom to the top, and the clamping connection between the clamping portion 307 and the clamping groove 308 is firmer. Or, the two ends of the second pulley fixing plate 304 are both provided with clamping portions 307, and the middle is provided with a mounting portion 309, as shown in fig. 6; clamping grooves 308 with T-shaped structures are arranged at two ends of the first pulley fixing plate 303, and clamping parts 307 at two ends of the second pulley fixing plate 304 are clamped with the clamping grooves 308.

In this embodiment, the positioning column 305 is a bolt, and the first pulley fixing plate 303 is in threaded connection with the positioning column 305, so as to facilitate disassembly, maintenance and component replacement.

In this embodiment, ground wheels 402 are provided on both sides of the lower end of the ladder stand 4, and the ground wheels 402 are installed in a direction parallel to the rails 2 for moving the ladder stand 4 laterally along the compact shelving body 1. The land wheel makes things convenient for the removal about the cat ladder, conveniently gets the data of putting different positions.

In this embodiment, the bottom of the compact shelving body 1 is provided with a ladder support plate 119, and the ladder support plates 119 are arranged at the ends of the front and back surfaces of the compact shelving body 1 in a staggered manner. The ladder stand supporting plate is used for storing the ladder stand, can be set to be consistent with the width of the ladder stand, saves space and materials, can balance the weight of the compact shelf in a staggered mode, cannot scrape or collide between the ladder stands, and is convenient to store. The side plates 120 are arranged on two sides of the compact shelf body 1, preferably, the width of each side plate 120 is larger than the sum of the widths of the compact shelf body 1 and the ladder stand 4, when the ladder stand 4 is stored, the ladder stand 4 is arranged in a space formed by the ladder stand supporting plate 119 and the side plates 120, the ladder stand 4 is protected, and the ladder stand 4 is further prevented from falling off from the left end and the right end.

The sliding door and the sliding board are combined, so that the space is greatly saved, the use by a user is very convenient, the principle and the structure are simple, the practicability is high, and the sliding door is suitable for large-scale popularization and application.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The sliding-door movable compact shelf is characterized by comprising a compact shelf body (1), a rail (2) arranged on the compact shelf body (1), a roller assembly (3) in sliding connection with the rail (2) and a ladder stand (4) fixed on the roller assembly (3), wherein a plurality of storage spaces (101) are arranged in the compact shelf body (1), the top of each storage space (101) is provided with a first upper sliding groove (102) and a second upper sliding groove (103) which are adjacent, the bottom of each storage space is provided with a first lower sliding groove (104) and a second lower sliding groove (105) which are adjacent, the first upper sliding groove (102) and the first lower sliding groove (104) are arranged oppositely from top to bottom, a first movable door (106) is connected between the first upper sliding groove (102) and the second lower sliding groove (105), the second movable door (107) is connected between the second upper sliding groove (103) and the second lower sliding groove (105) oppositely arranged from top to bottom, and a first balance wheel (108) and a second balance wheel (108) are arranged at the upper end of the first movable door (106), A first moving wheel (109) is arranged at the lower end of the first moving door (107), a second balance wheel (110) is arranged at the upper end of the second moving door (107), a second moving wheel (111) is arranged at the lower end of the second moving door, damping positioners (112) are arranged on the first upper chute (102) and the second upper chute (103), damping rebounders (113) are arranged at the upper parts of the first moving door (106) and the second moving door (107), and the damping positioners (112) and the damping rebounders (113) are matched for automatically closing the first moving door (106) and the second moving door (107) in a mute manner; the track (2) is arranged between the upper storage space (101) and the lower storage space (101) of the compact shelf body (1), the roller assembly (3) comprises a first pulley (301), a second pulley (302) and a first pulley fixing plate (303) for fixing the first pulley (301) and the second pulley (302), the track (2) is arranged between the first pulley (301) and the second pulley (302), the distance between the two ends of the first pulley (301) and the second pulley (302) is smaller than the diameter of the track (2), the first pulley (301) and the second pulley (302) can slide in the horizontal direction along the track (2) and can rotate in the vertical direction around the track (2), the first pulley fixing plate (303) is also connected with a second pulley fixing plate (304) in a sliding manner, and the left end and/or the right end of the second pulley fixing plate (304) is limited by the first pulley fixing plate (303), the second pulley fixing plate (304) is used for being fixedly connected with the crawling ladder (4), a positioning column (305) is arranged at the center of the first pulley fixing plate (303), a hole (306) parallel to the length direction of the crawling ladder (4) is formed in the center of the second pulley fixing plate (304), and the second pulley fixing plate (304) can be in sliding connection with the first pulley fixing plate (303) through the matching of the positioning column (305) and the hole (306).

2. The slide sliding door type movable rack according to claim 1, wherein the damping rebounder (113) comprises a damper body (114), a damping actuating wheel (115), a tension spring (116) and a hydraulic damping rod (117), a cavity is arranged in the damper body (114), one ends of the tension spring (116) and the hydraulic damping rod (117) are installed in the cavity, the damping actuating wheel (115) is installed at the top of the damper body (114) and connected with the other ends of the tension spring (116) and the hydraulic damping rod (117), and the damping actuating wheel (115) is used for being in clamping fit with the damping positioner (112).

3. The slide moving door type serried shelf according to claim 1, characterized in that said first stop balance wheel (108) is removably mounted on a first moving door (106) and said second stop balance wheel (110) is removably mounted on a second moving door (107).

4. The slide moving door type compact shelf according to claim 1, wherein the side parts of the first moving door (106) and the second moving door (107) are provided with installation grooves, and the installation grooves are internally provided with hidden handles (118).

5. The slide sliding door type compact shelf according to claim 1, wherein the first lower chute (104) and the second lower chute (105) are respectively provided with a guide protrusion (110), and the guide protrusions (110) are used for limiting and guiding the first moving wheel (109) and the second moving wheel (111).

6. The slide sliding door-moving compact shelf according to claim 1, wherein the rail (2) is provided with a detachable and movable blocking piece (201), and the blocking pieces (201) are arranged at two ends of the roller assemblies (3) and used for limiting the roller assemblies (3) from falling off from the two ends of the rail (2).

7. The slide sliding door type movable rack according to claim 1, wherein a clamping groove (308) is arranged on the first pulley fixing plate (303), the opening direction of the clamping groove (308) is parallel to the hole (306), a clamping portion (307) matched with the shape of the clamping groove (308) is arranged at the left end and/or the right end of the second pulley fixing plate (304), the clamping portion (307) can slide in the clamping groove (308), and the sliding end point is limited by the positioning column (305).

8. The slide sliding door type movable rack according to claim 1, wherein the second pulley fixing plate (304) is provided with a mounting part (309), the mounting part (309) is provided with a first mounting hole (310), the ladder (4) is provided with a second mounting hole (401), and the first mounting hole (310) and the second mounting hole (401) are connected through a bolt.

9. The slide sliding door type movable rack according to claim 8, wherein the positioning columns (305) are bolts, and the first pulley fixing plate (303) is in threaded connection with the positioning columns (305).

10. The sliding door moving type compact shelving as claimed in claim 1, wherein ground wheels (402) are arranged on two sides of the lower end of the ladder (4), and the ground wheels (402) are used for enabling the ladder (4) to move transversely along the compact shelving body (1).