CN214800345U

CN214800345U - Data center's sliding door adjusting device and relevant sliding door and data center

Info

Publication number: CN214800345U
Application number: CN202023330480.8U
Authority: CN
Inventors: 张铭耀; 吴杰伟; 马志斌; 范明; 庄志强
Original assignee: Xiamen Huaruisheng Intelligent Technology Co ltd; Kehua Data Co Ltd
Current assignee: Xiamen Huaruisheng Intelligent Technology Co ltd; Kehua Data Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-19
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a data center move an adjusting device and relevant door and the data center that move, move the door and locate data center and including a rail and the door body, it includes: the device comprises a base body, a sliding assembly and a locking piece; the base body is fixed relative to the door rail; the sliding assembly is connected with the base body in a sliding mode and comprises a sliding seat and two guide wheels which are connected with the sliding seat in a rotating mode around a vertical rotating shaft; the two guide wheels are suitable for clamping the door body so as to be matched with the door rail to adjust the vertical state of the door body when the door body slides along the second horizontal direction; the locking piece selectively locks the base body and the sliding assembly so as to respectively limit and allow the sliding assembly to slide along the second horizontal direction relative to the base body when the locking piece is locked and unlocked. The utility model discloses a move a adjusting device, can adjust the vertical state of the door body when the installation to make data center's cold passageway airtight.

Description

Data center's sliding door adjusting device and relevant sliding door and data center

Technical Field

The utility model relates to a data center's the technical field that moves, more specifically say, relate to a data center move door adjusting device and relevant move door and data center.

Background

The front end and the rear end of the data center cold channel are generally provided with end doors for realizing the cold channel sealing, and in addition, a partition door for separating the confidential data cabinets is also generally arranged in the data center cold channel. The end doors and section doors are typically configured as automatically or manually operated sliding doors to achieve lower cost and less space usage.

The current data center sliding door usually adopts a mode of hanging a door body on a door rail to realize hanging connection of the door body, but because the ground is uneven and the door body has deformation and other factors during transportation, the door body can not be perpendicular to a cabinet side plate and has a certain gap during hanging, and a cold channel can not be closed. In order to solve the above problem, a conventional solution is to seal the gap with a sealing material such as a brush, but if the gap is caused by deformation of the door body, the gap is not uniform, and it is difficult to solve the above problem by sealing the gap.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a data center move a adjusting device and relevant move a and data center, can adjust the vertical state of the door body when the installation to solve the unable inclosed problem of cold passageway.

In order to achieve the above object, a first aspect of the present invention provides a sliding door adjusting device for a data center, wherein the sliding door includes a door rail and a door body, and the door body is supported by the door rail and slides along a first horizontal direction relative to the door rail; the sliding door adjusting device comprises: a base fixed relative to the door rail; the sliding assembly is suitable for being connected with the base body in a sliding mode along a second horizontal direction perpendicular to the first horizontal direction and comprises a sliding seat and two guide wheels which are connected with the sliding seat in a rotating mode around a vertical rotating shaft; the sliding seat is in sliding fit with the base body along the second horizontal direction; the two guide wheels are arranged at intervals and are suitable for being matched with each other to clamp the door body along the second horizontal direction, so that the two guide wheels are matched with the door rail to adjust the vertical state of the door body when the two guide wheels slide along the second horizontal direction; a locking member selectively locking the base and the slide assembly to respectively limit and allow the slide assembly to slide relative to the base in the second horizontal direction when the locking member is locked and unlocked.

In one possible embodiment: the base body comprises two slideway units; the two slide way units are arranged oppositely and at intervals along the second horizontal direction so as to jointly form an adjusting slide way extending along the second horizontal direction and a first abdicating slide way extending along the first horizontal direction; the sliding seat is arranged in the adjusting slide way in a sliding manner along the second horizontal direction, and at least one guide wheel part is positioned in the first abdicating slide way; the door body is suitable for penetrating the first abdicating slide way and sliding along the first horizontal direction.

In one possible embodiment: the base body also comprises a fixed seat fixedly connected with the slideway unit; the slideway unit comprises two limiting pieces which are arranged oppositely and spaced along the first horizontal direction; the limiting piece is approximately Z-shaped and provided with a first wall arranged perpendicular to the first horizontal direction and a second wall and a third wall which are perpendicular to the first wall and parallel to each other, and the limiting piece is fixedly connected to the fixed seat through the second wall; the first wall and the third wall of the two limiting pieces jointly enclose to form a part of the adjusting slideway; the two opposite first walls are mutually matched to limit the sliding component in the first horizontal direction; the two third walls are matched with the fixing seat to vertically limit the sliding assembly.

In one possible embodiment: the base body further comprises a stop piece fixedly arranged on one of the slideway units and used for limiting the sliding stroke of the sliding assembly along the second horizontal direction.

In one possible embodiment: the sliding seat is approximately of a box body structure, is suitable for being arranged in the adjusting slide way in a sliding manner along the second horizontal direction and is in limit fit with the limit pieces along the first horizontal direction and the vertical direction; a second abdicating slideway extending along the first direction is formed in the middle of the sliding seat so that the door body can pass through the second abdicating slideway to slide along the first horizontal direction; the guide wheel is rotatably connected with the sliding seat and is respectively positioned on two sides of the second abdicating slide way.

In one possible embodiment: connecting holes are correspondingly formed in the side wall of the sliding seat and the first wall of the at least one limiting piece; the connecting holes formed in the at least one sliding seat and the limiting piece are runway-shaped connecting holes extending along the second horizontal direction; the locking piece is a threaded fastener which is suitable for detachably and fixedly connecting the sliding assembly and the base body through the corresponding connecting hole so as to selectively lock the sliding assembly and the base body.

In one possible embodiment: the guide wheel is a rubber-coated bearing.

In order to achieve the above object, a second aspect of the present invention provides a sliding door, which is disposed inside or at both ends of a cold aisle of the data center; it includes: the door post assembly comprises a door post and the door rail which are fixedly connected with each other; the door post is arranged along the vertical direction, and the door rail is arranged along the first horizontal direction; the door body is supported by the door rail and is connected with the door post assembly in a sliding manner along the first horizontal direction; according to the sliding door adjusting device in any one of the above technical solutions, the two guide wheels of the sliding assembly clamp the door body along the second horizontal direction.

In one possible embodiment: and the doorpost is provided with an adjusting abdicating hole corresponding to the locking piece.

In order to achieve the above object, a third aspect of the present invention provides a data center, which includes the sliding door according to any one of the above technical solutions; the sliding doors are arranged at two ends or inside a cold channel of the data center.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) set up and move a adjusting device and make its sliding assembly's the guide pulley centre gripping door body and allow the relative base member of this guide pulley to rotate around vertical rotating shaft, make when the installation moves the door both can follow the vertical state that the door body was adjusted in the cooperation of second horizontal direction motion with the door rail through the relative base member of operation sliding assembly, can not influence the slip of the door body along first horizontal direction again, thereby the door body can be with minimum gap tie gatepost and data center rack after the installation is accomplished, thereby can make full use of shutoff pieces such as brush fill the gap, guarantee the airtight of the cold passageway of data center.

(2) Set up two intervals and relative slide unit in order to form first slide of stepping down for the door body can pass first slide of stepping down and follow first horizontal direction slides, can not influence the slip of the door body and reduced the focus of the door body, is favorable to improving the stability of the door body when sliding.

(3) Two limiting pieces are adopted to form the slideway unit, so that the material is saved, the cost is reduced, and the manufacturing is convenient.

(4) And a stop member is arranged to limit the sliding stroke of the sliding assembly along the second horizontal direction and prevent the sliding assembly from excessively sliding.

(5) Form the second slide of stepping down on the sliding seat for the door body can pass the second slide of stepping down and follow first horizontal direction slides, can not influence the slip of the door body and further reduced the focus of the door body, is favorable to further improving the stability of the door body when sliding.

(6) The threaded fastener selectively locks the sliding component and the base body, so that the structure is simple and the cost is low; and through setting up runway type connecting hole for still can align with the connecting hole that corresponds after the relative base member of slip subassembly slides, thereby the operation of the locking piece of being convenient for.

(7) The guide wheel is configured as a rubber-coated bearing, and the friction force and the clamping force of the guide wheel and the door body are increased.

(8) The sliding door adopts a sliding door adjusting device, and all the advantages of the sliding door are inherited.

(9) The doorpost is provided with an adjusting abdicating hole corresponding to the locking piece, so that the locking piece can be operated through the adjusting abdicating hole.

(10) The data center adopts the sliding door, and inherits all the advantages of the sliding door.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of a data center according to an embodiment of the present invention;

FIG. 2 is a perspective view of an end door according to an embodiment of the present invention;

FIG. 3 is a perspective view of a sectional door according to an embodiment of the present invention and a partially enlarged schematic view thereof;

FIG. 4 is a sectional view of a sectional door and a partially enlarged schematic view thereof according to an embodiment of the present invention;

fig. 5 is a perspective view of a sliding door adjusting device according to an embodiment of the present invention;

figure 6 is a perspective view of a sliding assembly in accordance with an embodiment of the present invention;

fig. 7 is a perspective view of a base body according to an embodiment of the present invention.

The main reference numbers:

data center 1000, sliding doors 100 (end door 100A, partition door 100B), cold aisle 200;

the door post assembly 110, the door post 111, the door rail 112 and the adjusting abdicating hole 1111; a door body 120; a sliding door adjusting device 130;

the base 131, the fixing seat 1311, the slide unit 1312, the adjusting slide 1313, the first abdicating slide 1314, the slide opening 1315, the limiting member 1316 and the stopper 1317; first wall 13161, second wall 13162, third wall 13163, racetrack connection hole 13164;

the sliding assembly 132, the sliding seat 1321 and the guide wheel 1322; a second abdicating slide 13211, a round screw hole 13212;

a locking member 133.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, and fixed connection through other devices or elements.

Referring to fig. 1-7, embodiments of the present invention provide a data center sliding door adjusting device and a related sliding door and a data center.

Referring initially to FIG. 1, a data center 1000 of the present embodiment is shown, the data center 1000 having a cold aisle 200 and including end doors 100A at both ends of the cold aisle 200 and a section door 100B inside the cold aisle 200. Typically, the data center 1000 is also provided with a skylight to seal the cold aisle 200. It will be appreciated that the skylight is hidden in FIG. 1 to better illustrate the location of the sectional door 100B.

Referring next to fig. 2-3, the structures of an end door 100A and a section door 100B of the present embodiment are shown, respectively, with both end door 100A and section door 100B configured as a sliding door 100.

The sliding doors 100 each include a door post assembly 110 and a door body 120. The doorpost assembly 110 comprises a doorpost 111 and a doorrail 112 which are fixedly connected with each other, the doorpost 111 is vertically arranged, and the doorrail 112 is arranged along a first horizontal direction. The door body 120 is suspended from the door rail 112 to be supported by the door rail 112 and slidably connected to the door post assembly 110 along the first horizontal direction. It should be understood that the door 120 can be suspended and slidably mounted on the door rail 112 by a hanging wheel assembly (not shown) including a pulley and a hanging clip, which is not described in detail for the sake of the prior art. In addition, in the present embodiment, the door body 120 is suspended from the door rail 112, so the door rail 112 is located at the upper end of the door body 120, and in other embodiments, the door body 120 may be seated on the door rail 112, in other words, the door rail 112 is located at the lower end of the door body 120.

In addition, it is understood that although the installation positions and the shapes of the end door 100A and the partition door 100B are slightly different, since both are configured as the sliding door 100 described in this embodiment, only the sliding door 100 shown in the partition door 100B will be described as an example hereinafter, and details of the corresponding structure of the end door 100A will not be described again.

Referring to fig. 4 to 7, the sliding door 100 further includes a sliding door adjusting device 130 for adjusting a vertical state of the door body 120 of the sliding door 100. In this embodiment, the sliding door adjusting device 130 is disposed at the lower end of the door body 120, and includes a base 131, a sliding assembly 132, and a locking member 133.

The base 131 is fixedly disposed in the doorpost 111 and fixed relative to the doorrail 112. Specifically, the base 131 includes a fixing base 1311 and two sliding units 1312 fixed to each other. The fixing seat 1311 is fixed to the doorpost 111. The two slide units 1312 are spaced apart and disposed opposite to each other along a second horizontal direction perpendicular to the first horizontal direction to form an adjustment slide 1313 extending along the second horizontal direction and a first abdicating slide 1314 extending along the first horizontal direction. The slide unit 1312 is further vertically provided with a slide opening 1315 which communicates with the adjusting slide 1313 and extends in the same direction as the adjusting slide 1313. The door 120 is adapted to pass through the first abdicating slide 1314 and slide along the first horizontal direction. In a specific structure, the sliding unit 1312 includes two stoppers 1316 spaced apart along the first horizontal direction and disposed opposite to each other. The retainer 1316 is substantially Z-shaped, and has a first wall 13161 perpendicular to the first horizontal direction, and a second wall 13162 and a third wall 13163 perpendicular to the first wall 13161 and parallel to each other, and the retainer 1316 is fixed to the fixing seat 1311 through the second wall 13162, and the fixing manner may be riveting, screwing, welding, and the like. The first wall 13161 and the third wall 13163 of the two retainers 1316 jointly form part of the adjusting slide 1313, and the retainers 1316 of the two slide units 1312 jointly form the complete adjusting slide 1313. The two opposing first walls 13161 cooperate to restrain the slide assembly 132 in the first horizontal direction, and the two third walls 13163 cooperate with the retainer 1311 to restrain the slide assembly 132 in the vertical direction. Further, the first walls 13161 of the two retainers 1316 of one of the slide unit 1312 are each provided with a connecting hole, and the connecting holes provided in the two first walls 13161 are configured as a racetrack-shaped connecting hole 13164 extending in the second horizontal direction. In the embodiment, the two limiting members 1316 are used to form the sliding rail unit 1312, so that the material is saved, the cost is reduced, and the manufacturing is facilitated.

The sliding assembly 132 is adapted to be slidably connected to the base 131 along a second horizontal direction perpendicular to the first horizontal direction, and includes a sliding seat 1321 and two guide wheels 1322 rotatably connected to the sliding seat 1321 around a vertical rotating shaft. The sliding seat 1321 is slidably engaged with the base 131 along the second horizontal direction, and is slidably disposed in the adjusting slide 1313 along the second horizontal direction. The two guide wheels 1322 extend out of the adjusting chute 1313 through the chute opening 1315, and the two guide wheels 1322 are further disposed at intervals and driven by the sliding seat 1321, so that at least one of the guide wheels 1322 is partially located in the first abdicating chute 1314, and thus the two guide wheels are suitable for being engaged with each other and clamping one end of the door body 120 opposite to the door rail 112 in the second horizontal direction after the door body 120 is installed, so as to cooperate with the door rail 112 to adjust the vertical state of the door body 120 when the door body slides in the second horizontal direction. In this embodiment, the guide wheel 1322 is a rubber-covered bearing, which increases the friction force and the clamping force between the guide wheel and the door 120. In a specific structure, the sliding seat 1321 is substantially in a box structure, and is adapted to be slidably disposed in the adjusting slide 1313 along the second horizontal direction and to be in limit fit with each of the limit members 1316 along the first horizontal direction and the vertical direction. A second abdicating slide 13211 extending along the first direction is further formed in the middle of the sliding seat 1321, so that the door 120 can slide along the first horizontal direction through the second abdicating slide. The guide wheel 1322 is rotatably connected to the sliding seat 1321 and is respectively located at two sides of the second abdicating slide 13211. Further, a connecting hole is correspondingly formed in a side wall of the sliding seat 1321 corresponding to the limiting member 1316, and in this embodiment, the connecting hole formed in the sliding seat 1321 is a circular screw hole 13212.

The locking member 133 selectively locks the base 131 and the sliding member 132 to respectively restrict and allow the sliding member 132 to slide in the second horizontal direction with respect to the base 131 when the locking member is locked and unlocked. In a specific structure, the locking member 133 is configured as a threaded fastener (e.g., a screw), which is simple and low-cost, and is adapted to detachably fasten the sliding assembly 132 and the base 131 through corresponding connecting holes on the sliding seat 1321 and the retaining member 1316, so as to selectively lock the two. It is understood that the track-type connecting hole 13164 formed on the retainer 1316 is adapted to correspond to the circular screw hole 13212 formed on the sliding seat 1321 after the sliding assembly 132 slides relative to the base 131, so as to facilitate the detachable fastening of the base 131 and the sliding assembly 132 by the locking member 133. It should be understood that the racetrack-shaped connecting hole 13164 may also be disposed on the sliding seat 1321, and the sliding seat 1321 and the limiting member 1316 may have multiple sets of corresponding connecting holes, or may have only one set of corresponding connecting holes.

When the sliding door 100 of the present embodiment is installed, the door post assembly 110 of the sliding door 100 is installed first. Subsequently, the base 131 of the sliding door adjusting device 130 is fixed in the door post 111, and the sliding assembly 132 thereof is slid into the adjusting slide 1313 of the base 131. Then, the upper end of the door body 120 is hung on the door rail 112 by the hanging wheel assembly, and the lower end thereof is inserted between the two guide wheels 1322 of the sliding assembly 132 of the sliding door adjusting device 130 so as to be clamped by the two guide wheels 1322. Subsequently, the lower end of the door 120 is adaptively pushed along the second horizontal direction according to whether the door 120 is vertical, so that the door 120 drives the sliding assembly 132 to slide relative to the base 131, and thus the door 120 swings and is in a vertical state. Finally, the base 131 and the slide assembly 132 are locked using the locking member 133 to complete the installation.

It can be seen that, by providing the sliding door adjusting device 130, and causing the guide wheel 1322 of the sliding assembly 132 to clamp the door body 120 and allowing the guide wheel 1322 to rotate around the vertical rotating shaft relative to the base 131, when the sliding door 100 is installed, the vertical state of the door body 120 can be adjusted by operating the sliding assembly 132 to move along the second horizontal direction relative to the base 131, and the sliding of the door body 120 along the first horizontal direction is not affected, so that after the installation, the door body 120 can be flatly attached to the door post 111 and the data center cabinet with the minimum gap, and thus, the gap can be fully filled with plugging members such as brushes and the like, and the sealing of the data center cold aisle 200 is ensured. In addition, by forming the first abdicating slide 1314 and the second abdicating slide 13211, the door 120 can slide along the first horizontal direction through the first abdicating slide 1314 and the second abdicating slide 13211, so that the sliding of the door 120 is not affected, the center of gravity of the door 120 is reduced, and the stability of the door 120 during sliding is improved.

Preferably, in this embodiment, the base 131 further includes a stop member 1317 fixed to one of the slide unit 1312, and the stop member 1317 is configured as a plate and fixed to the same side of the two stop members 1316 of the slide unit 1312, so as to limit the sliding stroke of the sliding assembly 132 along the second horizontal direction and prevent the sliding assembly 132 from sliding excessively. In addition, be equipped with on gatepost 111 with the regulation that locking piece 133 corresponds gives way hole 1111 to supply the installer to operate through this regulation hole 1111 the locking piece 133.

It should be noted that although the base 131 is formed by the solid structure shown in fig. 5 in this embodiment, the base of the present invention may be formed by the ground in other embodiments. In other words, the sliding component 132 can slide directly relative to the ground and is selectively fixedly connected to the ground through the locking component 133, and since the corresponding technical effects of the present invention can be achieved equally, this embodiment is still included in the protection scope of the present invention.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A door moving adjusting device of a data center is disclosed, wherein a moving door comprises a door rail and a door body, and the door body is supported by the door rail and slides relative to the door rail along a first horizontal direction; characterized in that, move a adjusting device and include:

a base fixed relative to the door rail;

the sliding assembly is suitable for being connected with the base body in a sliding mode along a second horizontal direction perpendicular to the first horizontal direction and comprises a sliding seat and two guide wheels which are connected with the sliding seat in a rotating mode around a vertical rotating shaft; the sliding seat is in sliding fit with the base body along the second horizontal direction; the two guide wheels are arranged at intervals and are suitable for being matched with each other to clamp the door body along the second horizontal direction, so that the two guide wheels are matched with the door rail to adjust the vertical state of the door body when the two guide wheels slide along the second horizontal direction;

a locking member selectively locking the base and the slide assembly to respectively limit and allow the slide assembly to slide relative to the base in the second horizontal direction when the locking member is locked and unlocked.

2. A sliding door adjusting device as claimed in claim 1, wherein: the base body comprises two slideway units;

the two slide way units are arranged oppositely and at intervals along the second horizontal direction so as to jointly form an adjusting slide way extending along the second horizontal direction and a first abdicating slide way extending along the first horizontal direction;

the sliding seat is arranged in the adjusting slide way in a sliding manner along the second horizontal direction, and at least one guide wheel part is positioned in the first abdicating slide way;

the door body is suitable for penetrating the first abdicating slide way and sliding along the first horizontal direction.

3. A sliding door adjusting device as claimed in claim 2, wherein: the base body also comprises a fixed seat fixedly connected with the slideway unit;

the slideway unit comprises two limiting pieces which are arranged oppositely and spaced along the first horizontal direction;

the limiting piece is approximately Z-shaped and provided with a first wall arranged perpendicular to the first horizontal direction and a second wall and a third wall which are perpendicular to the first wall and parallel to each other, and the limiting piece is fixedly connected to the fixed seat through the second wall;

the first wall and the third wall of the two limiting pieces jointly enclose to form a part of the adjusting slide way; the two opposite first walls are mutually matched to limit the sliding component in the first horizontal direction; and the third walls are matched with the fixed seats to vertically limit the sliding assembly.

4. A sliding door adjusting device as claimed in claim 3, wherein: the base body further comprises a stop piece fixedly arranged on one of the slideway units and used for limiting the sliding stroke of the sliding assembly along the second horizontal direction.

5. A sliding door adjusting device as claimed in claim 3, wherein: the sliding seat is approximately of a box body structure, is suitable for being arranged in the adjusting slide way in a sliding manner along the second horizontal direction and is in limit fit with each limit piece along the first horizontal direction and the vertical direction;

a second abdicating slideway extending along the first direction is formed in the middle of the sliding seat so that the door body can pass through the second abdicating slideway to slide along the first horizontal direction;

the guide wheel is rotatably connected with the sliding seat and is respectively positioned on two sides of the second abdicating slide way.

6. A sliding door adjusting device as claimed in claim 5, wherein: connecting holes are correspondingly formed in the side wall of the sliding seat and the first wall of the at least one limiting piece; the connecting holes formed in the at least one sliding seat and the limiting piece are runway-shaped connecting holes extending along the second horizontal direction;

the locking piece is a threaded fastener which is suitable for detachably and fixedly connecting the sliding assembly and the base body through the corresponding connecting hole so as to selectively lock the sliding assembly and the base body.

7. A sliding door adjusting device according to any one of claims 1-6, characterized in that: the guide wheel is a rubber-coated bearing.

8. A sliding door is arranged in a data center; it is characterized by comprising:

the sliding door adjusting device according to any one of claims 1 to 7;

the door post assembly comprises a door post and the door rail which are fixedly connected with each other; the door post is vertically arranged, and the door rail is arranged along the first horizontal direction;

the door body is supported by the door rail and is connected with the door post assembly in a sliding manner along the first horizontal direction;

and the two guide wheels of the sliding assembly clamp the door body along the second horizontal direction.

9. The sliding door according to claim 8, wherein: and the doorpost is provided with an adjusting abdicating hole corresponding to the locking piece.

10. A data center, characterized by: comprising a sliding door according to any one of claims 8-9; the sliding doors are arranged at two ends or inside a cold channel of the data center.