CN216826231U

CN216826231U - Chemical instrument frame

Info

Publication number: CN216826231U
Application number: CN202123022600.2U
Authority: CN
Inventors: 钱亚杰; 王之恒; 傅华; 陈晓霞
Original assignee: Yixing Higher Vocational And Technical School
Current assignee: Yixing Higher Vocational And Technical School
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-28
Anticipated expiration: 2031-12-03

Abstract

The utility model belongs to the technical field of the instrument frame, a chemical instrument frame is disclosed, comprising a base plate, the bottom fixed mounting of bottom plate has the backup pad of two corresponding distributions, and the bottom fixed mounting of bottom plate has four set casing, and the equal fixed mounting in inside of four set casing has the pivot pole, and the outside of pivot pole is rotated and is connected with the commentaries on classics board, and the bottom of commentaries on classics board is rotated and is connected with the rotary column, and the inside fixed mounting of rotary column has the movable rod, and the outside of movable rod is rotated and is connected with the pulley, and the inside of two backup pads is all rotated and is connected with two electric push rods, and the output of electric push rod rotates with the commentaries on classics board and is connected. The utility model discloses in, through the cooperation of electric putter, commentaries on classics board, rotary column and pulley, can make things convenient for the device to remove and stably place, through the cooperation of sleeve, threaded rod and screw ring, can conveniently adjust two and place the interval between the board, make things convenient for the not instrument of equidimension to put more.

Description

Chemical instrument frame

Technical Field

The utility model belongs to the technical field of the instrument frame, especially, relate to a chemical instrument frame.

Background

The instruments used in chemical experiments, referred to as chemical instruments, can meter or react materials. The device is mainly divided into a measuring instrument and a reaction instrument, and the instruments are combined in a specific mode to form the device, so that the purpose of an experiment is achieved. Common chemical instruments are divided into two categories, namely simple instruments and complex instruments, and instrument holders are generally used for placing the instruments.

General instrument frame is when using, because current instrument frame bottom pulley always with ground contact, slide easily when placing ground, not only inconvenient user puts the instrument to the instrument shake that will put easily when sliding falls, influences the user and uses, traditional instrument frame is when using, because two place between the board interval inconvenient regulation, thereby very inconvenient when placing the instrument of some variation in size models.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the chemical instrument frame is provided for solving the problems that the instrument frame can not be stably placed on the ground and instruments with different sizes and types can not be conveniently placed on the instrument frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the novel electric rotary table is characterized by comprising a base plate, the bottom of the base plate is fixedly provided with two corresponding supporting plates, the bottom of the base plate is fixedly provided with four fixing shells and four fixing shells, a rotary shaft rod is fixedly arranged in each fixing shell, the outer portion of the rotary shaft rod is connected with a rotary plate in a rotating mode, the bottom of the rotary plate is connected with a rotary column in a rotating mode, a movable rod is fixedly arranged in each rotary column, the outer portion of the movable rod is connected with a pulley in a rotating mode, the inner portion of each supporting plate is connected with two electric push rods in a rotating mode, and the output ends of the electric push rods are connected with the rotary plates in a rotating mode.

As a further description of the above technical solution:

the top fixed mounting of bottom plate has two corresponding connecting plates that distribute, two fixed mounting has the first board of placing between the connecting plate, the first top fixed mounting who places the board has two corresponding sleeves that distribute, the threaded rod is pegged graft in telescopic inside activity, telescopic top is rotated and is connected with the screw ring, the internal thread of screw ring is connected with the threaded rod, the top fixed mounting of threaded rod has the second to place the board, two the top fixed mounting of connecting plate has the board that hides the ash.

As a further description of the above technical solution:

two the equal fixed mounting in bottom of backup pad has the slipmat, the material of slipmat is the rubber material.

As a further description of the above technical solution:

the sliding groove has been seted up at telescopic top, the bottom fixed mounting of screw ring has the sliding block, sliding block sliding connection has the sliding groove.

As a further description of the above technical solution:

the outside fixed mounting that the board was placed to the second has the slider, the spout has been seted up to the inside of connecting plate, slider sliding connection is in the spout.

As a further description of the above technical solution:

the limiting groove has been seted up to telescopic inside, the outside fixed mounting of threaded rod has the stopper, stopper sliding connection is in the limiting groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. through starting four electric push rods, the output of electric push rod begins to inwards contract this moment, the commentaries on classics board that drives the switching afterwards begins to rotate around the pivot pole, the rotary column that drives the switching of rotary plate bottom portion simultaneously rotates, the pulley of the inside switching of rotary column this moment is followed and is rotated and break away from the contact with ground, the slipmat and the ground contact of backup pad bottom rigid coupling this moment, make the device place more stable, can make placing and removing that the device can be stable through this structure, thereby convenience of customers puts the instrument more, the user uses has been made things convenient for greatly.

2. Through rotating the screw ring, the sliding block of screw ring bottom rigid coupling slides inside the sliding tray this moment, thereby it is more stable when making to rotate, drive threaded rod rebound of threaded connection afterwards, the stopper of outside rigid coupling slides in the spacing inslot when threaded rod rebound, thereby make the threaded rod can stably reciprocate and can not rotate, drive threaded rod top rigid coupling second afterwards and place board rebound, can put the instrument to first placing the board this moment, can be convenient put the instrument of not equidimension model through this structure, user's use has been made things convenient for greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the whole side of the present invention.

Fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Fig. 4 is a schematic structural view of the inner section of the sleeve according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a support plate; 3. a non-slip mat; 4. a limiting block; 5. an electric push rod; 6. a stationary case; 7. a spindle rod; 8. rotating the plate; 9. turning the column; 10. a movable rod; 11. a pulley; 12. a connecting plate; 13. a first placing plate; 14. a second placing plate; 15. a sleeve; 16. a threaded rod; 17. a chute; 18. a dust shielding plate; 19. a slider; 20. a slider; 21. a sliding groove; 22. a threaded ring; 23. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a chemical instrument frame, comprising a base plate 1, the bottom fixed mounting of bottom plate 1 has backup pad 2 of two corresponding distributions, the bottom fixed mounting of bottom plate 1 has four set casing 6, the equal fixed mounting in inside of four set casing 6 has pivot pole 7, the outside of pivot pole 7 is rotated and is connected with commentaries on classics board 8, the bottom of commentaries on classics board 8 is rotated and is connected with commentaries on classics post 9, the inside fixed mounting of commentaries on classics post 9 has movable rod 10, the outside of movable rod 10 is rotated and is connected with pulley 11, the inside of two backup pad 2 is all rotated and is connected with two electric push rods 5, the output of electric push rod 5 rotates with commentaries on classics board 8 and is connected.

Place the device when ground at needs stability, at first start four electric push rods 5, the output of electric push rod 5 begins to inwards contract this moment, it revolves axostylus axostyle 7 and begins to rotate to drive the commentaries on classics board 8 of switching afterwards, it rotates to drive the commentaries on classics post 9 of changeing board 8 bottom switching simultaneously, pulley 11 of the inside switching of commentaries on classics post 9 this moment is followed and is rotated and ground break away from the contact, slipmat 3 and the ground contact of 2 bottom rigid couplings of backup pad this moment, make the device place more stable, can make placing and removing that the device can be stable through this structure, thereby convenience of customers puts the instrument more, the user use is greatly made things convenient for.

The top fixed mounting of bottom plate 1 has two corresponding connecting plates 12 that distribute, fixed mounting has first board 13 of placing between two connecting plates 12, the first top fixed mounting who places board 13 has two corresponding sleeves 15 that distribute, threaded rod 16 is pegged graft in the inside activity of sleeve 15, the top of sleeve 15 is rotated and is connected with screw ring 22, the internal thread of screw ring 22 is connected with threaded rod 16, the top fixed mounting of threaded rod 16 has the second to place board 14, the top fixed mounting of two connecting plates 12 has dust covering plate 18.

When the different instrument of big or small model is placed to needs, at first rotate screw ring 22, the sliding block 20 of screw ring 22 bottom rigid coupling slides in sliding tray 21 inside this moment, thereby it is more stable when making to rotate, drive threaded connection's threaded rod 16 rebound afterwards, stopper 4 of outside rigid coupling slides in spacing groove 23 when threaded rod 16 rebound, thereby make threaded rod 16 can stabilize reciprocating and can not rotate, it places board 14 rebound to drive threaded rod 16 top rigid coupling second afterwards, can place the instrument to first place on board 13 this moment, can be convenient through this structure put the instrument of not equidimension model, made things convenient for the user to use greatly.

The bottom of two backup pads 2 is equal fixed mounting has slipmat 3, and the material of slipmat 3 is the rubber material.

The device can be placed on the ground more stably through the anti-slip mat 3.

The top of sleeve 15 has seted up sliding tray 21, and the bottom fixed mounting of screw ring 22 has sliding block 20, and sliding block 20 sliding connection has sliding tray 21.

By the cooperation of the sliding block 20 and the sliding groove 21, the threaded ring 22 can be more smoothly and stably rotated.

A sliding block 19 is fixedly installed outside the second placing plate 14, a sliding groove 17 is formed inside the connecting plate 12, and the sliding block 19 is slidably connected in the sliding groove 17.

The second resting plate 14 can be made more stable in movement by the cooperation of the slider 19 with the runner 17.

Spacing groove 23 has been seted up to sleeve 15's inside, and the outside fixed mounting of threaded rod 16 has stopper 4, and stopper 4 sliding connection is in spacing groove 23.

The limit block 4 slides in the limit groove 23, so that the threaded rod 16 can stably move up and down without rotating.

The working principle is as follows: place the device when ground at needs are stable, at first start four electric push rods 5, the output of electric push rod 5 begins to shrink inwards this moment, it revolves axostylus axostyle 7 and begins to rotate to drive the commentaries on classics board 8 bottom switching later, it rotates to drive the commentaries on classics post 9 of changeing board 8 bottom switching simultaneously, pulley 11 of the inside switching of commentaries on classics post 9 this moment is followed and is rotated and break away from the contact with ground, slipmat 3 and the ground contact of 2 bottom rigid couplings of backup pad this moment backup pad, make the device place more stable, can make placing and removing that the device can be stable through this structure, thereby convenience of customers puts the instrument more, the user use has been made things convenient for greatly.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a chemical instrument frame, includes bottom plate (1), its characterized in that, the bottom fixed mounting of bottom plate (1) has backup pad (2) of two corresponding distributions, the bottom fixed mounting of bottom plate (1) has four set casing (6), four the equal fixed mounting in inside of set casing (6) has pivot pole (7), the outside of pivot pole (7) is rotated and is connected with commentaries on classics board (8), the bottom of commentaries on classics board (8) is rotated and is connected with commentaries on classics post (9), the inside fixed mounting of commentaries on classics post (9) has movable rod (10), the outside of movable rod (10) is rotated and is connected with pulley (11), two the inside of backup pad (2) is all rotated and is connected with two electric push rods (5), the output and commentaries on classics board (8) of electric push rod (5) are rotated and are connected.

2. The chemical instrument rack according to claim 1, wherein two connecting plates (12) which are distributed correspondingly are fixedly installed at the top of the bottom plate (1), a first placing plate (13) is fixedly installed between the two connecting plates (12), two sleeves (15) which are distributed correspondingly are fixedly installed at the top of the first placing plate (13), a threaded rod (16) is movably inserted into the sleeves (15), a threaded ring (22) is rotatably connected to the top of each sleeve (15), a threaded rod (16) is connected to the internal thread of each threaded ring (22), a second placing plate (14) is fixedly installed at the top of each threaded rod (16), and dust covering plates (18) are fixedly installed at the tops of the two connecting plates (12).

3. The chemical instrument stand according to claim 1, wherein the bottoms of the two support plates (2) are fixedly provided with anti-slip pads (3), and the anti-slip pads (3) are made of rubber.

4. The chemical instrument holder according to claim 2, wherein a sliding groove (21) is formed in the top of the sleeve (15), a sliding block (20) is fixedly mounted at the bottom of the threaded ring (22), and the sliding block (20) is slidably connected with the sliding groove (21).

5. The chemical instrument stand according to claim 2, wherein a sliding block (19) is fixedly mounted on the outer portion of the second placing plate (14), a sliding groove (17) is formed in the connecting plate (12), and the sliding block (19) is slidably connected in the sliding groove (17).

6. The chemical instrument holder as claimed in claim 2, wherein a limiting groove (23) is formed in the sleeve (15), a limiting block (4) is fixedly mounted on the outer portion of the threaded rod (16), and the limiting block (4) is slidably connected in the limiting groove (23).