CN217669317U

CN217669317U - Tool cabinet applicable to laboratories of colleges and universities

Info

Publication number: CN217669317U
Application number: CN202222031506.1U
Authority: CN
Inventors: 姜华; 王红; 徐俊
Original assignee: Shanghai Muya Laboratory Equipment Co ltd
Current assignee: Shanghai Muya Laboratory Equipment Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-10-28
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a tool cabinet that can apply to laboratory in colleges and universities, including the cabinet body and cabinet door, cabinet body rear end sets up the cabinet door, the internal mid-mounting baffle of cabinet, and a plurality of thread groove is all seted up to cabinet body bottom and baffle upper end, and the internal a plurality of fixing device that sets up of cabinet, fixing device include telescopic machanism and fixture, telescopic machanism lower extreme installation thread head, and the telescopic machanism upper end is rotated and is connected the fixed plate, and fixed plate upper end installation Contraband shaped block, the shape block upper portion sets up fastening bolt, set up the carriage release lever in the shape block, a plurality of screw hole is seted up to the carriage release lever upper end, carriage release lever left end installation fixture. The utility model discloses make two gasbags be located experiment glassware upper portion both sides, drive both sides gasbag through the turning block and clip experiment glassware, fix experiment glassware's position, avoid because of the cabinet body rocks, make the experiment glassware of the internal portion of cabinet empty and break, cause economic loss, also avoid experiment glassware inside medicament to spill.

Description

Tool cabinet applicable to laboratories of colleges and universities

Technical Field

The utility model relates to a laboratory tool cabinet field, concretely relates to can use in tool cabinet in colleges and universities laboratory.

Background

In colleges and universities' laboratories, need deposit to take care of reagent and glassware of a great variety usually, if the cabinet body receives external force and appears rocking the time-out, the experiment glassware of the internal portion of cabinet falls easily and damages, and simultaneously, the inside medicament of experiment glassware also can spill out. Accordingly, one skilled in the art provides a tool cabinet that can be used in laboratories of colleges and universities to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tool cabinet which can be applied to laboratories of colleges and universities, comprising a cabinet body and a cabinet door, wherein the cabinet door is arranged at the rear end of the cabinet body, a baffle plate is arranged at the middle part in the cabinet body, a plurality of thread grooves are respectively arranged at the bottom of the cabinet body and the upper end of the baffle plate, a plurality of fixing devices are arranged in the cabinet body, each fixing device comprises a telescopic mechanism and a clamping mechanism, a thread head is arranged at the lower end of the telescopic mechanism, the upper end of the telescopic mechanism is rotatably connected with a fixing plate, a Contraband-shaped block, 21274, and a fastening bolt is arranged at the upper part of the shaped block;

the telescopic mechanism comprises a hollow plate and a solid plate, a plurality of positioning holes are vertically formed in the right end of the hollow plate, a limiting block is arranged in the hollow plate, an elastic lug is arranged at the right end of the limiting block, the solid plate is arranged at the lower end of the limiting block, and the lower end of the solid plate penetrates through the hollow plate;

the clamping mechanism comprises a fixed frame, a threaded rod and a rotating rod, wherein a Contraband-shaped groove is formed in the inner wall of the fixed frame, threaded rods are symmetrically arranged in Contraband-shaped grooves, the threaded rods are rotatably connected with the inner wall of a Contraband-shaped groove, the thread directions of the front part and the rear part of the outer surface of each threaded rod are opposite, threaded sleeves are symmetrically sleeved on the outer surface of each threaded rod, moving plates are symmetrically arranged in the fixed frame, and air bags are installed at one ends, close to the inner parts, of the two moving plates;

connecting rods are symmetrically arranged at the outer ends of the two moving plates, one end of each connecting rod is rotatably connected with the corresponding moving plate, the other end of each connecting rod is rotatably connected with a threaded sleeve, a first bevel gear is arranged on the outer surface of each threaded rod, a rotating rod is arranged at the rear part of the Contraband in the groove, three second bevel gears are arranged on the outer surface of each rotating rod, the second bevel gears on the left side and the right side are meshed with the first bevel gears, and the second bevel gears in the middle are meshed with the third bevel gears.

Preferably: the lower end of the cabinet body is provided with a supporting seat.

Preferably: hinges are symmetrically arranged at the left end of the cabinet door, and the cabinet door is rotatably connected with the cabinet body through the hinges.

Preferably, the following components: transparent glass is arranged in the middle of the cabinet door.

Preferably: and a handle is arranged at the right part of the rear end of the cabinet door.

Preferably: the outer surface of the rotating rod is symmetrically sleeved with supporting blocks, and the supporting blocks are fixedly connected with Contraband-shaped grooves.

Preferably: and a rotating block is arranged at the rear end of the third bevel gear and penetrates through a Contraband-shaped groove.

The utility model discloses a technological effect and advantage:

the utility model discloses put experimental glassware on cabinet body bottom and baffle, adjust the position of telescopic machanism and screw thread head, screw thread head is rotatory to be twisted into corresponding thread groove, advance the locating hole of co-altitude through the elasticity lug card, adjust the holistic length of telescopic machanism, make fixture descend, fixed frame is put outside on experimental glassware, make two gasbags be located experimental glassware upper portion both sides, it cliies experimental glassware upper portion to drive both sides gasbag through the turning block, thereby fix experimental glassware's position, avoid rocking because of the cabinet body, make the experimental glassware of the internal portion of cabinet empty and break, cause economic loss, and simultaneously, also avoid experimental glassware's inside medicament to spill.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic structural view of a cabinet body of the present application;

FIG. 3 is a schematic view of the construction of the fastening device of the present application;

FIG. 4 is a schematic view of the clamping mechanism of the present application;

FIG. 5 is a schematic structural view of the telescoping mechanism of the present application;

in the figure: 1. a cabinet body; 11. a supporting seat; 2. a cabinet door; 21. a hinge; 22. a handle; 23. transparent glass; 3. a partition plate; 4. a thread groove; 5. a telescoping mechanism; 51. a hollow slab; 52. positioning holes; 53. a limiting block; 54. an elastic bump; 55. a solid plate; 6. a screw head; 7. a fixing plate; 71. 5363 block Contraband; 72. fastening a bolt; 73. a travel bar; 74. a threaded hole; 8. a clamping mechanism; 81. a fixing frame; 82. contraband trough; 83. a threaded rod; 84. a first bevel gear; 85. a threaded sleeve; 86. a connecting rod; 87. moving the plate; 88. an air bag; 9. rotating the rod; 91. a second bevel gear; 92. and a third bevel gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 5, in the present embodiment, a tool cabinet applicable to laboratories of colleges and universities is provided, which includes a cabinet body 1 and a cabinet door 2, a support 11 is installed at a lower end of the cabinet body 1, the cabinet door 2 is installed at a rear end of the cabinet body 1, a hinge 21 is symmetrically installed at a left end of the cabinet door 2, the cabinet door 2 is rotatably connected to the cabinet body 1 through the hinge 21, a transparent glass 23 is installed at a middle portion of the cabinet door 2, a handle 22 is installed at a right portion of the rear end of the cabinet door 2, a partition plate 3 is installed at a middle portion of the cabinet body 1, a plurality of thread grooves 4 are respectively formed at a bottom of the cabinet body 1 and an upper end of the partition plate 3, a plurality of fixing devices are arranged in the cabinet body 1, the fixing devices include a telescopic mechanism 5 and a clamping mechanism 8, a thread head 6 is installed at a lower end of the telescopic mechanism 5, a fixing plate 7 is rotatably connected to an upper end of the telescopic mechanism 5, a Contraband block 5754 is installed at an upper end of the fixing plate 7, a 21274, a fastening bolt 72 is arranged at an upper portion of the block 71, a 3252 zxft Block 71 is arranged in the block 71, a movable rod 73, the upper end of the moving rod 73 is provided with a plurality of threaded holes 74, the left end of the moving rod 73 is provided with the clamping mechanism 8, the telescoping mechanism 5 comprises a hollow plate 51 and a solid plate 55, the right end of the hollow plate 51 is vertically provided with a plurality of positioning holes 52, a limiting block 53 is arranged in the hollow plate 51, the right end of the limiting block 53 is provided with an elastic lug 54, the lower end of the limiting block 53 is provided with the solid plate 55, the lower end of the solid plate 55 penetrates through the hollow plate 51, the clamping mechanism 8 comprises a fixed frame 81, a threaded rod 83 and a rotating rod 9, the inner wall of the fixed frame 81 is provided with a Contraband-shaped groove 82, a 21274is symmetrically provided in the shaped groove 82, the threaded rod 83 is rotatably connected with the inner wall of the Contraband-shaped groove 82, the thread directions of the front and rear parts of the outer surface of the threaded rod 83 are opposite, the outer surface of the threaded rod 83 is symmetrically sleeved with a threaded moving

plate sleeve

85, 87 is symmetrically arranged in the fixed frame 81, airbags 88 are arranged at the inner ends of the two moving plates 87, the two moving plates 87 are symmetrically arranged at the ends by the inner ends, and connecting rods 86 are arranged at the ends of the two moving plates 87 by the outer ends symmetrically, one end of a connecting rod 86 is rotatably connected with a moving plate 87, the other end of the connecting rod 86 is rotatably connected with a threaded sleeve 85, a first bevel gear 84, a second bevel gear 21274is arranged on the outer surface of a threaded rod 83, a rotating rod 9 is arranged at the inner rear part of a circular groove 82, supporting blocks are symmetrically sleeved on the outer surface of the rotating rod 9 and fixedly connected with a Contraband circular groove 82, three second bevel gears 91 are arranged on the outer surface of the rotating rod 9, the second bevel gears 91 on the left side and the right side are meshed with the first bevel gear 84, the second bevel gear 91 in the middle is meshed with a third bevel gear 92, a rotating block is arranged at the rear end of the third bevel gear 92, and the rotating block penetrates through a Contraband circular groove 82.

The utility model discloses a theory of operation is: experimental glassware is placed at the bottom of a cabinet body 1 and a partition plate 3, a Contraband-shaped block 71 is pushed to move outside a moving rod 73, the positions of a telescopic mechanism 5 and a threaded head 6 are adjusted, the telescopic mechanism 5 is far away from the experimental glassware so as to adapt to experimental glassware of different sizes, the threaded head 6 corresponds to a threaded groove 4, a fastening bolt 72 is screwed into a threaded hole 74, the positions of the telescopic mechanism 5 and a clamping mechanism 8 are fixed, the threaded head 6 is rotationally screwed into the corresponding threaded groove 4, positioning holes 52 of different heights are clamped through an elastic lug 54, the whole length of the telescopic mechanism 5 is adjusted, the clamping mechanism 8 descends, a fixing frame 81 is placed on the outer portion of the experimental glassware, two air bags 88 are located on two sides of the upper portion of the experimental glassware, a bevel gear three 92 is driven to rotate through a rotating block, the bevel gear three 92 drives a rotating rod 9 and a bevel gear one 84 to drive threaded sleeves 85 on two sides to move towards the middle, the threaded sleeves 85 drive a moving plate 87 to move towards the middle through a connecting rod 86, the air bags 88 on two sides of the upper portion of the experimental glassware are used for fixing the bevel gear 9 and the threaded rod 84, thereby preventing the experimental glassware from being damaged, the experimental glassware from spilling out of the experimental glassware, and avoiding the experimental glassware from spilling out of the experimental glassware inside the experimental glassware 1, and avoiding the experimental glassware from spilling of the experimental glassware, and causing the economic glassware to spill loss.

It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. A tool cabinet applicable to laboratories of colleges and universities comprises a cabinet body (1) and a cabinet door (2), and is characterized in that the cabinet door (2) is arranged at the rear end of the cabinet body (1), a partition plate (3) is installed in the middle of the inside of the cabinet body (1), a plurality of thread grooves (4) are formed in the bottom of the cabinet body (1) and the upper end of the partition plate (3), a plurality of fixing devices are arranged in the cabinet body (1), each fixing device comprises a telescopic mechanism (5) and a clamping mechanism (8), a thread head (6) is installed at the lower end of the telescopic mechanism (5), a fixing plate (7) is rotatably connected to the upper end of the telescopic mechanism (5), a Contraband shaped block (71) is installed at the upper end of the fixing plate (7), and a locking bolt (72) is arranged at the upper part of the shaped block (71);

a moving rod (73) is arranged in a Contraband block (71), the upper end of the moving rod (73) is provided with a plurality of threaded holes (74), the left end of the moving rod (73) is provided with a clamping mechanism (8), a telescopic mechanism (5) comprises a hollow plate (51) and a solid plate (55), the right end of the hollow plate (51) is vertically provided with a plurality of positioning holes (52), a limiting block (53) is arranged in the hollow plate (51), the right end of the limiting block (53) is provided with an elastic lug (54), the lower end of the limiting block (53) is provided with the solid plate (55), and the lower end of the solid plate (55) penetrates through the hollow plate (51);

the clamping mechanism (8) comprises a fixed frame (81), threaded rods (83) and rotating rods (9), a Contraband-shaped groove (82) is formed in the inner wall of the fixed frame (81), 21274; threaded rods (83) are symmetrically arranged in the shaped groove (82), the threaded rods (83) are rotatably connected with the inner wall of a Contraband-shaped groove (82), the thread directions of the front and rear parts of the outer surface of each threaded rod (83) are opposite, threaded sleeves (85) are symmetrically sleeved on the outer surface of each threaded rod (83), moving plates (87) are symmetrically arranged in the fixed frame (81), and air bags (88) are mounted at one ends, close to the inner parts, of the two moving plates (87);

connecting rods (86) are symmetrically arranged at one ends, close to the outer side, of the two moving plates (87), one ends of the connecting rods (86) are rotatably connected with the moving plates (87), the other ends of the connecting rods (86) are rotatably connected with thread sleeves (85), a first bevel gear (84) is installed on the outer surface of a threaded rod (83), 21274is arranged on the inner rear portion of the shaped groove (82), a rotating rod (9) is arranged on the outer surface of the rotating rod (9), three second bevel gears (91) are installed on the left side and the right side and are meshed with the first bevel gear (84), and the second middle bevel gear (91) is meshed with the third bevel gear (92).

2. The tool cabinet applicable to laboratories of colleges and universities as claimed in claim 1, wherein a supporting seat (11) is installed at the lower end of the cabinet body (1).

3. The tool cabinet applicable to laboratories of colleges and universities as claimed in claim 1, wherein the left end of said cabinet door (2) is symmetrically provided with a hinge (21), and the cabinet door (2) is rotatably connected with the cabinet body (1) through the hinge (21).

4. A tool cabinet applicable to laboratories of colleges and universities according to claim 1, characterized in that a transparent glass (23) is arranged in the middle inside the cabinet door (2).

5. A tool cabinet applicable to laboratories of colleges and universities according to claim 1, characterized in that a handle (22) is installed at the right part of the rear end of the cabinet door (2).

6. The tool cabinet applicable to laboratories of colleges and universities as claimed in claim 1, wherein the outer surface of the rotating rod (9) is symmetrically sleeved with supporting blocks, and the supporting blocks are fixedly connected with Contraband-shaped grooves (82).

7. The tool cabinet applicable to laboratories of colleges and universities as claimed in claim 1, wherein said bevel gear three (92) is provided with a rotating block at its rear end, and the rotating block passes through Contraband-shaped slot (82).