Laboratory multifunctional column convenient to adjust

Abstract

The utility model relates to a laboratory multifunctional column convenient to adjust. The laboratory multifunctional column comprises a keel unit, a plurality of first limiting units, a sliding unit, a first column body unit, at least one second limiting unit, a second column body unit and an adjusting unit. The keel unit is arranged below the roof; the first limiting units are arranged at the top of the keel unit at intervals in the horizontal direction; the sliding unit is arranged at the top of the keel unit and is in sliding connection with the keel unit; the first column body unit is arranged at the bottom of the sliding unit; the second limiting unit is arranged at the side part of the first column body unit and is rotationally connected with the first column body unit; the second column body unit is in sliding connection with the first column body unit; the adjusting unit is movably connected with the first column unit and connected with the second column unit in a limiting mode. The laboratory multifunctional column has the advantages that the second limiting unit is arranged on the side portion of the first column body unit, the position of the laboratory multifunctional column can be manually adjusted, and the problems that an existing laboratory layout is not easy to adjust and the like are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laboratory decoration technical field especially, relate to a kind of laboratory multifunctional column of being convenient for adjustment. BACKGROUND

[0002] Hanging laboratory multifunctional column is a kind of equipment specially designed to improve laboratory space utilization and flexibility. They are usually hung from the laboratory ceiling, providing power, water, gas supply and data connection services, and are an indispensable part of modern laboratories. Compared with traditional fixed wall or ground service terminals, hanging multifunctional column can greatly save valuable floor space, making laboratory layout more flexible.

[0003] The existing hanging multifunctional experimental column is usually fixed on the ground or ceiling during installation, and once installed, its position is fixed. In actual work, some experimental equipment placed behind the operation table is inconvenient to move, and when the operation table space is not enough or the power access point distance is not enough, the experimental personnel cannot fine-tune the position of the experimental column according to the needs.

[0004] At present, there is no effective solution to the problem of existing laboratory layout not easy to adjust in related technology. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiency in the prior art, provides a kind of laboratory multifunctional column of being convenient for adjustment to solve the problem of existing laboratory layout not easy to adjust in related technology.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0007] A kind of laboratory multifunctional column of being convenient for adjustment, comprising:

[0008] Keel unit, the keel unit is arranged below roof deck;

[0009] A plurality of first limiting units, a plurality of the first limiting units are arranged in the top of the keel unit along the horizontal direction;

[0010] Sliding unit, the sliding unit is arranged in the top of the keel unit, and is slidably connected with the keel unit;

[0011] First column unit, the first column unit is arranged in the bottom of the sliding unit, and the first column unit can reciprocate along the horizontal direction;

[0012] At least one second limiting unit movably arranged on the side of the first column unit and rotatably and slidably connected with the first column unit, the second limiting unit being rotatable along the horizontal direction, the top of the second limiting unit being detachably connected with the first limiting unit for fixing the relative position of the first column unit and the keel unit;

[0013] A second column unit arranged at the bottom end of the first column unit and slidably connected with the first column unit, the outer side of the second column unit being provided with a functional module;

[0014] An adjusting unit arranged between the first column unit and the second column unit and movably connected with the first column unit and limitingly connected with the second column unit for adjusting the relative position of the first column unit and the second column unit.

[0015] In some embodiments, the keel unit comprises:

[0016] At least two suspension elements arranged below the roof in a spaced manner;

[0017] A first sliding element arranged at the lower end of the two suspension elements and slidably connected with the sliding unit, the top surface of the first sliding element being provided with the first limiting unit;

[0018] An opening element arranged at the middle of the first sliding element and slidably connected with the second limiting unit.

[0019] In some embodiments, the sliding unit comprises:

[0020] A base element arranged at the top of the keel unit and connected with the top end of the first column unit;

[0021] A plurality of second sliding elements symmetrically arranged at the bottom of the base element and slidably connected with the keel unit.

[0022] In some embodiments, the first column unit comprises:

[0023] A first frame element arranged at the bottom of the sliding unit, the first frame element being reciprocally movable along the horizontal direction;

[0024] A first connecting element arranged at the bottom end of the first frame element and movably connected with the adjusting unit;

[0025] At least one first rotating element, which is arranged on the side of the first frame element and is in sliding connection and rotating connection with the second limiting unit;

[0026] A first cover plate element, which covers the first frame element and is in connection with the first frame element;

[0027] A third sliding element, which is arranged at the bottom end of the first frame element and is in sliding connection with the second column unit, for closing the first cover plate element.

[0028] In some embodiments, the first column unit further comprises:

[0029] A first guide element, which is arranged at the bottom end of the first frame element and is in sliding connection with the second column unit, for preventing the first frame element from rotating with the second column unit.

[0030] In some embodiments, the second limiting unit comprises:

[0031] A second rotating element, which is movably arranged on the side of the first column unit and is in rotating connection and sliding connection with the first column unit, and can reciprocate in the horizontal direction;

[0032] A second limiting element, which is arranged on the top of the second rotating element and is in detachable connection with the first limiting unit, for fixing the relative position of the first column unit and the keel unit.

[0033] In some embodiments, the second column unit further comprises:

[0034] A second frame element, which is arranged at the bottom end of the first column unit;

[0035] A second connecting element, which is arranged on the top of the second frame element and is in connection with the adjusting unit;

[0036] A second cover plate element, which covers the second frame element and is in sliding connection with the bottom of the first column unit, and the outer side of the second cover plate element is provided with a functional module.

[0037] In some embodiments, the second column unit further comprises:

[0038] A second guide element, which is arranged on the top of the second frame element and is in sliding connection with the first column unit.

[0039] In some embodiments, the adjusting unit comprises:

[0040] An adjusting element is arranged between the first column unit and the second column unit, and is movably connected with the first column unit and limitingly connected with the second column unit, for adjusting the relative position of the first column unit and the second column unit.

[0041] A third limiting element is arranged at the bottom of the adjusting element and is limitingly connected with the second column unit.

[0042] A fourth limiting element is arranged at the top of the adjusting element, for preventing the adjusting element from falling off the first column unit.

[0043] In some embodiments, the adjusting unit further comprises:

[0044] An elastic element is sleeved on the adjusting element and abuts against the fourth limiting element and the first column unit, for preventing the adjusting element from shaking.

[0045] Compared with the prior art, the above technical scheme has the following technical effects:

[0046] The laboratory multifunctional column is convenient to adjust, the second limiting unit is arranged on the side of the first column unit, the position of the laboratory multifunctional column can be manually adjusted, and the problems of the existing laboratory layout being not easy to adjust are solved. BRIEF DESCRIPTION OF DRAWINGS

[0047] Figure 1 is a schematic view of a laboratory multifunctional column according to an embodiment of the present application;

[0048] Figure 2 is a schematic view of a keel unit according to an embodiment of the present application;

[0049] Figure 3 is a schematic view of a sliding unit according to an embodiment of the present application;

[0050] Figure 4 is a schematic view of a first column unit according to an embodiment of the present application;

[0051] Figure 5 is a schematic view of a second limiting unit according to an embodiment of the present application;

[0052] Figure 6 is a schematic view of a second column unit according to an embodiment of the present application;

[0053] Figure 7is a schematic view of an adjusting unit according to an embodiment of the present application.

[0054] The reference signs in the figure are: 10, keel unit; 11, suspension element; 12, first sliding element; 13, opening element;

[0055] 20, first limiting unit;

[0056] 30, sliding unit; 31, base element; 32, second sliding element;

[0057] 40, first column unit; 41, first frame element; 42, first connecting element; 43, first rotating element; 44, first cover plate element; 45, third sliding element; 46, first guide element;

[0058] 50, second limiting unit; 51, second rotating element; 52, second limiting element;

[0059] 60, second column unit; 61, second frame element; 62, second connecting element; 63, second cover plate element; 64, second guide element;

[0060] 70, adjusting unit; 71, adjusting element; 72, third limiting element; 73, fourth limiting element; 74, elastic element. DETAILED DESCRIPTION

[0061] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0062] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0063] The present application will be further described below with reference to the drawings and specific embodiments, but is not limited by the present application.

[0064] Embodiment 1

[0065] An illustrative embodiment of the present application is as follows: Figure 1As shown, an easily adjustable multifunctional laboratory column includes a keel unit 10, several first limiting units 20, a sliding unit 30, a first column unit 40, at least one second limiting unit 50, a second column unit 60, and an adjustment unit 70. The keel unit 10 is located below the roof; several first limiting units 20 are horizontally spaced at the top of the keel unit 10; the sliding unit 30 is located at the top of the keel unit 10 and is slidably connected to it; the first column unit 40 is located at the bottom of the sliding unit 30 and can reciprocate horizontally; the second limiting unit 50 is movably located on the side of the first column unit 40 and is rotatably and slidably connected to it, and can reciprocate horizontally. The top of 50 is detachably connected to a first limiting unit 20 to fix the relative position of the first column unit 40 and the keel unit 10; the second column unit 60 is disposed at the bottom end of the first column unit 40 and is slidably connected to the first column unit 40, and a functional module is disposed on the outside of the second column unit 60; the adjustment unit 70 is disposed between the first column unit 40 and the second column unit 60, and is movably connected to the first column unit 40 and limitingly connected to the second column unit 60 respectively, to adjust the relative position of the first column unit 40 and the second column unit 60.

[0066] The first limiting unit 20 is set through the top surface of the keel unit 10.

[0067] In some of these embodiments, the first limiting unit 20 has a rectangular cross-section.

[0068] In some of these embodiments, the first limiting unit 20 is a limiting groove.

[0069] In some embodiments, there are two second limiting units 50. The two second limiting units 50 are respectively disposed on both sides of the first column unit 40.

[0070] like Figure 2 As shown, the keel unit 10 includes at least two suspension elements 11, a first sliding element 12, and an opening element 13. The two suspension elements 11 are spaced apart and positioned below the roof. The first sliding element 12 is located at the lower end of the two suspension elements 11 and is slidably connected to the sliding unit 30. A first limiting unit 20 is provided on the top surface of the first sliding element 12. The opening element 13 is located in the middle of the first sliding element 12 and is slidably connected to the second limiting unit 50.

[0071] In some of these embodiments, the suspension element 11 is fixed to the roof by a metal embedded part.

[0072] In some of these embodiments, the suspension element 11 is a mounting keel.

[0073] In some embodiments, the first sliding element 12 is connected to the suspension element 11 by means of, but not limited to, screw connection, welding.

[0074] In some embodiments, the first sliding element 12 has an I-shaped cross section.

[0075] In some embodiments, the first sliding element 12 is a metal sliding rail.

[0076] The opening element 13 is arranged through the top surface and the bottom surface of the first sliding element 12.

[0077] The side of the opening element 13 is provided with the first limiting unit 20 and communicates with the first limiting unit 20.

[0078] The size of the opening element 13 matches the size of the first sliding element 12. Generally, the axial size (such as length) of the opening element 13 is smaller than the axial size (such as length) of the first sliding element 12, and the radial size (such as width) of the opening element 13 is smaller than the radial size (such as width) of the first sliding element 12.

[0079] In some embodiments, the opening element 13 has a rectangular cross section.

[0080] In some embodiments, the opening element 13 is a sliding groove.

[0081] As shown in FIG. 1, the sliding unit 30 includes a base element 31 and a plurality of second sliding elements 32. The base element 31 is arranged on the top of the keel unit 10 and connected to the top end of the first column unit 40; the plurality of second sliding elements 32 are symmetrically arranged on the bottom of the base element 31 and are in sliding connection with the keel unit 10. Figure 3 Specifically, the base element 31 is arranged on the top of the first sliding element 12; the second sliding element 32 is in sliding connection with the first sliding element 12.

[0082] The size of the base element 31 matches the size of the opening element 13. Generally, the radial size (such as width) of the base element 31 is larger than the radial size of the opening element 13.

[0083] In some embodiments, the base element 31 is a metal sliding base.

[0084] In some embodiments, the second sliding element 32 is connected to the base element 31 by means of, but not limited to, screw connection.

[0085] In some embodiments, the second sliding element 32 is a pulley.

[0086] In some embodiments, the second sliding element 32 is a pulley.

[0087] As shown in Figure 4 The first column unit 40 comprises a first frame element 41, a first connecting element 42, at least one first rotating element 43, a first cover plate element 44, and a third sliding element 45. The first frame element 41 is arranged at the bottom of the sliding unit 30 and can reciprocate in the horizontal direction; the first connecting element 42 is arranged at the bottom end of the first frame element 41 and is movably connected with the adjusting unit 70; the first rotating element 43 is arranged at the side of the first frame element 41 and is slidably and rotatably connected with the second limiting unit 50; the first cover plate element 44 covers the first frame element 41 and is connected with the first frame element 41; and the third sliding element 45 is arranged at the bottom end of the first frame element 41 and is slidably connected with the second column unit, for closing the first cover plate element 44.

[0088] Specifically, the first frame element 41 is arranged at the bottom of the base element 31 and is connected with the base element 31.

[0089] In some embodiments, the connection between the first frame element 41 and the base element 31 includes, but is not limited to, screw connection and welding.

[0090] The size of the first frame element 41 matches the size of the opening element 13. Generally, the thickness of the first frame element 41 is not greater than the radial dimension (such as the width) of the opening element 13.

[0091] In some embodiments, the longitudinal section of the first frame element 41 is annular rectangular.

[0092] In some embodiments, the first frame element 41 is a metal profile support.

[0093] The first connecting element 42 is arranged through the bottom end of the first frame element 41.

[0094] In some embodiments, the cross section of the first connecting element 42 is circular.

[0095] In some embodiments, the first connecting element 42 is a threaded hole.

[0096] In some embodiments, the connection between the first rotating element 43 and the first frame element 41 includes, but is not limited to, welding and screw connection.

[0097] The number of the first rotating element 43 matches the number of the second limiting unit 50. Generally, the number of the first rotating element 43 is equal to the number of the second limiting unit 50, i.e., the first rotating element 43 corresponds to the second limiting unit 50 one by one.

[0098] The top surface of the first rotating element 43 is arranged not higher than the top surface of the first frame element 41.

[0099] The size of the first rotating element 43 matches the size of the first frame element 41. Generally, the radial dimension (such as width, thickness) of the outer contour of the first rotating element 43 is not greater than the thickness of the first frame element 41.

[0100] In some embodiments, the cross section of the outer contour of the first rotating element 43 is rectangular, and the cross section of the inner contour of the first rotating element 43 is circular.

[0101] In some embodiments, the first rotating element 43 is a hollow rotating shaft.

[0102] In some embodiments, the first cover element 44 is connected to the first frame element 41 by screws.

[0103] In some embodiments, the number of the first cover element 44 is two. The two first cover elements 44 are symmetrically arranged on the front side and the rear side of the first frame element 41.

[0104] The size of the first cover element 44 matches the size of the first frame element 41. Generally, the height of the first cover element 44 is equal to the height of the first frame element 41.

[0105] In some embodiments, the cross section of the first cover element 44 is C-shaped.

[0106] In some embodiments, the first cover element 44 is a metal protective plate.

[0107] In some embodiments, the third sliding element 45 is connected to the first frame element 41 by screws.

[0108] In some embodiments, the number of the third sliding element 45 is two. The two third sliding elements 45 are symmetrically arranged on the front side and the rear side of the first frame element 41.

[0109] The top surface of the third sliding element 45 is arranged higher than the bottom surface of the first cover element 44.

[0110] The size of the third sliding element 45 matches the size of the first cover element 44. Generally, the radial dimension (such as width, thickness) of the outer contour of the third sliding element 45 is equal to the radial dimension (such as width, thickness) of the inner contour of the first cover element 44.

[0111] In some embodiments, the cross section of the third sliding element 45 is C-shaped.

[0112] In some embodiments, the third sliding element is a metal protective plate.

[0113] Further, the first column unit 40 further comprises a first guiding element 46. The first guiding element 46 is arranged at the bottom end of the first frame element 41 and is in sliding connection with the second column unit 60, so as to prevent the first frame element 41 from rotating with the second column unit 60.

[0114] In some embodiments, the first guiding element 46 is connected to the first frame element 41 in a manner including but not limited to screwing, welding.

[0115] The first guiding element 46 has a size matching that of the third sliding element 45. Generally, the height of the first guiding element 46 is not greater than that of the third sliding element 45.

[0116] In some embodiments, the first guiding element 46 is a limiting sliding rod.

[0117] As shown in Figure 5 The second limiting unit 50 comprises a second rotating element 51 and a second limiting element 52. The second rotating element 51 is movably arranged at the side of the first column unit 40 and is in rotating and sliding connection with the first column unit 40, and the second rotating element 51 can reciprocate in the horizontal direction; the second limiting element 52 is arranged at the top of the second rotating element 51 and is in detachable connection with the first limiting unit 20, so as to fix the relative position of the first column unit 40 and the keel unit 10.

[0118] Specifically, the second rotating element 51 is arranged at the side of the first frame element 41 and is in rotating and sliding connection with the first rotating element 43.

[0119] The second rotating element 51 has a size matching that of the first frame element 41. Generally, the height of the second rotating element 51 is greater than that of the first frame element 41.

[0120] The second rotating element 51 has a size matching that of the first rotating element 43. Generally, the diameter of the second rotating element 51 is equal to the inner diameter of the first rotating element 43.

[0121] In some embodiments, the second rotating element 51 has a circular cross section.

[0122] In some embodiments, the second rotating element 51 is a rotating rod.

[0123] In some embodiments, the second limiting element 52 is connected to the second rotating element 51 in a manner including but not limited to integral molding, screwing.

[0124] The size of the second limiting element 52 matches the size of the first limiting unit 20. Generally, the radial size (e.g. width) of the second limiting element 52 is smaller than the radial size of the first limiting unit 20, and the axial size (e.g. length) of the second limiting element 52 is smaller than the axial size (e.g. length) of the first limiting unit 20.

[0125] The size of the second limiting element 52 matches the size of the first sliding element 12. Generally, the height of the second limiting element 52 is greater than the height of the first sliding element 12.

[0126] The size of the second limiting element 52 matches the size of the opening element 13. Generally, the radial size (e.g. width) of the second limiting element 52 is smaller than the radial size of the opening element 13.

[0127] In some embodiments, the cross section of the second limiting element 52 is rectangular.

[0128] In some embodiments, the second limiting element 52 is a limiting block.

[0129] As shown in FIG. 1, the second limiting element 52 is arranged on the first limiting unit 20. Figure 6 As shown in FIG. 1, the second limiting element 52 is arranged on the first limiting unit 20.

[0130] Specifically, the second frame element 61 is arranged at the bottom end of the first frame element 41, and the second cover plate element 63 is in sliding connection with the third sliding element 45.

[0131] The size of the second frame element 61 matches the size of the first frame element 41. Generally, the width of the second frame element 61 is equal to the width of the first frame element 41, and the thickness of the second frame element 61 is equal to the thickness of the first frame element 41.

[0132] In some embodiments, the longitudinal cross section of the second frame element 61 is annular rectangular.

[0133] In some embodiments, the second frame element 61 is a metal profile support.

[0134] The second connecting element 62 is arranged through the top surface and the bottom surface of the second frame element 61.

[0135] The size of the second connecting element 62 matches the size of the first connecting element 42. Generally, the radial size (e.g. diameter) of the second connecting element 62 is not less than the diameter of the first connecting element 42.

[0136] In some embodiments, the cross section of the second connecting element 62 is circular.

[0137] In some embodiments, the second connecting element 62 is a connecting hole.

[0138] In some embodiments, the second cover plate element 63 is connected to the first frame element 41 by screws.

[0139] In some embodiments, the number of the second cover plate element 63 is 2. The 2 second cover plate elements 63 are symmetrically arranged on the front side and the back side of the second frame element 61.

[0140] The size of the second cover plate element 63 matches the size of the second frame element 61. Generally, the height of the second cover plate element 63 is equal to the height of the second frame element 61.

[0141] The size of the second cover plate element 63 matches the size of the first cover plate element 44. Generally, the radial size (e.g. width, thickness) of the outer contour of the second cover plate element 63 is equal to the radial size (e.g. width, thickness) of the outer contour of the first cover plate element 44.

[0142] In some embodiments, the cross section of the second cover plate element 63 is C-shaped.

[0143] In some embodiments, the second cover plate element 63 is a metal shield plate.

[0144] Further, the second column unit 60 further comprises a second guide element 64. The second guide element 64 is arranged on the top of the second frame element 61 and is in sliding connection with the first column unit 40.

[0145] Specifically, the second guide element 64 is in sliding connection with the first guide element 46.

[0146] In some embodiments, the second guide element 64 is arranged through the second frame element 61.

[0147] The size of the second guide element 64 matches the size of the first guide element 46. Generally, the radial size of the second guide element 64 is equal to the radial size of the first guide element 46.

[0148] In some embodiments, the second guide element 64 is a guide hole.

[0149] As Figure 7As shown, the adjusting unit 70 comprises an adjusting element 71, a third limiting element 72 and a fourth limiting element 73. Among them, the adjusting element 71 is arranged between the first column unit 40 and the second column unit 60, and is respectively in active connection with the first column unit 40 and in limiting connection with the second column unit 60, for adjusting the relative position of the first column unit 40 and the second column unit 60; the third limiting element 72 is arranged at the bottom of the adjusting element 71 and is in limiting connection with the second column unit 60; the fourth limiting element 73 is arranged at the top of the adjusting element 71, for preventing the adjusting element 71 from falling off with the first column unit 40.

[0150] Specifically, the adjusting element 71 is arranged between the first frame element 41 and the second frame element 61, and is respectively in active connection with the first connecting element 42 and in sliding connection with the second connecting element 62; the third limiting element 72 is in limiting connection with the second frame element 61.

[0151] In some embodiments, the adjusting element 71 is in threaded connection with the first connecting element 42.

[0152] The size of the adjusting element 71 matches the size of the first connecting element 42. Generally, the radial size (such as diameter) of the adjusting element 71 is equal to the diameter of the first connecting element 42.

[0153] The size of the adjusting element 71 matches the size of the second frame element 61. Generally, the axial size (such as length) of the adjusting element 71 is greater than the height of the second frame element 61.

[0154] In some embodiments, the cross section of the adjusting element 71 is circular.

[0155] In some embodiments, the adjusting element 71 is a threaded rod.

[0156] In some embodiments, the connection mode of the third limiting element 72 and the adjusting element 71 includes but is not limited to one-piece forming and screw connection.

[0157] The size of the third limiting element 72 matches the size of the second connecting element 62. Generally, the radial size of the third limiting element 72 is greater than the radial size of the second connecting element 62.

[0158] In some embodiments, the third limiting element 72 is a limiting support plate.

[0159] In some embodiments, the connection mode of the fourth limiting element 73 and the adjusting element 71 includes but is not limited to one-piece forming and screw connection.

[0160] The fourth limiting element 73 has a size matching that of the first connecting element 42. Generally, the fourth limiting element 73 has a radial size greater than that of the first connecting element 42.

[0161] In some embodiments, the fourth limiting element 73 is a limiting block.

[0162] Further, the adjusting unit 70 further comprises an elastic element 74. The elastic element 74 is sleeved on the adjusting element 71 and abuts against the fourth limiting element 73 and the first column unit 40 respectively, so as to prevent the adjusting element 71 from shaking.

[0163] In some embodiments, the elastic element 74 is a spring.

[0164] The above description is only the preferred embodiments of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. A laboratory multi-functional column for ease of adjustment, characterized by, The utility model relates to a roof structure, including: Keel unit, the keel unit is located below the roof; If first limit unit, if first limit unit is interval setting in the top of keel unit along the horizontal direction; Sliding unit, the sliding unit is located in the top of keel unit, with sliding connection with keel unit; First column unit, the first column unit is located in the bottom of sliding unit, first column unit can reciprocate along the horizontal direction; At least one second limit unit, the second limit unit is movably arranged on the side of the first column unit, and is rotatably and slidably connected with the first column unit, the second limit unit can rotate reciprocatingly along the horizontal direction, the top of the second limit unit is detachably connected with a first limit unit, for fixing the relative position of the first column unit and the keel unit; Second column unit, the second column unit is arranged at the bottom end of the first column unit and is slidably connected with the first column unit, and the outer side of the second column unit is provided with a functional module; Adjusting unit, the adjusting unit is arranged between the first column unit and the second column unit, and is movably connected with the first column unit and limitingly connected with the second column unit respectively, for adjusting the relative position of the first column unit and the second column unit.

2. The laboratory utility column of claim 1, wherein, The keel unit includes: At least two suspension elements, two suspension elements are interval arranged below the roof; First sliding element, the first sliding element is arranged at the lower end of the two suspension elements and is slidably connected with the sliding unit, and the top surface of the first sliding element is provided with the first limit unit; Opening element, the opening element is arranged at the middle of the first sliding element and is slidably connected with the second limit unit.

3. The laboratory utility column of claim 1, wherein, The sliding unit includes: Base element, the base element is arranged on the top of the keel unit and is connected with the top end of the first column unit; Several second sliding elements, several second sliding elements are symmetrically arranged on the bottom of the base element and are slidably connected with the keel unit.

4. The laboratory utility column of claim 1, wherein, The first column unit includes: First frame element, the first frame element is arranged on the bottom of the sliding unit, and the first frame element can reciprocate along the horizontal direction; First connecting element, the first connecting element is arranged at the bottom end of the first frame element and is movably connected with the adjusting unit; At least one first rotating element, the first rotating element is arranged on the side of the first frame element and is slidably and rotatably connected with the second limit unit; First cover element, the first cover element covers the first frame element and is connected with the first frame element; Third sliding element, the third sliding element is arranged at the bottom end of the first frame element and is slidably connected with the second column unit, for closing the first cover element.

5. The laboratory utility column of claim 4, wherein, The first column unit further includes: The first guiding element is arranged at the bottom end of the first frame element and is in sliding connection with the second column unit, for preventing the first frame element from rotating with the second column unit.

6. The laboratory utility column of claim 1, wherein, The second limiting unit comprises: The second rotating element is movably arranged at the side of the first column unit and is in rotating and sliding connection with the first column unit, and can reciprocatingly rotate in the horizontal direction; The second limiting element is arranged at the top of the second rotating element and is in detachable connection with the first limiting unit, for fixing the relative position of the first column unit and the keel unit.

7. The laboratory utility column of claim 1, wherein, The second column unit comprises: The second frame element is arranged at the bottom end of the first column unit; The second connecting element is arranged at the top of the second frame element and is in connection with the adjusting unit; The second cover plate element covers the second frame element and is in sliding connection with the bottom of the first column unit, and the outer side of the second cover plate element is provided with a functional module.

8. The laboratory utility column of claim 7, wherein, The second column unit further comprises: The second guiding element is arranged at the top of the second frame element and is in sliding connection with the first column unit.

9. The laboratory utility column of claim 1, wherein, The adjusting unit comprises: The adjusting element is arranged between the first column unit and the second column unit and is in movable connection with the first column unit and in limiting connection with the second column unit, for adjusting the relative position of the first column unit and the second column unit; The third limiting element is arranged at the bottom of the adjusting element and is in limiting connection with the second column unit; The fourth limiting element is arranged at the top of the adjusting element, for preventing the adjusting element from falling off the first column unit.

10. The laboratory utility column of claim 9, wherein, The adjusting unit further comprises: The elastic element is sleeved on the adjusting element and is in abutment with the fourth limiting element and the first column unit, for preventing the adjusting element from shaking.

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