CN214439223U

CN214439223U - Chemical instrument frame

Info

Publication number: CN214439223U
Application number: CN202120102737.XU
Authority: CN
Inventors: 王莹; 朱鑫燕; 曾祥辉; 邓慧
Original assignee: Shaoyang University
Current assignee: Shaoyang University
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-22
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a chemical instrument frame relates to chemical instrument and accomodates technical field, specifically is a chemical instrument frame, including the guard box, the frame of accomodating has been placed to the inner chamber of guard box, the spout has all been seted up to the both sides of guard box inner chamber bottom, the quantity of spout is two, one the spacing post of inner chamber fixedly connected with of spout. This chemical instrument frame, through the screw thread post, accomodate the frame, the guard box, slider and micro motor's cooperation is used, utilize the guard box to accomodate the frame, and then can protect the test tube, avoid the test tube to receive external environment when placing and pollute, utilize the spout to carry out the joint to the slider simultaneously, make the slider slide at the inner chamber of spout, utilize micro motor to drive the screw thread post and rotate, the slider that makes and cup joint with screw thread post screw thread moves, and then the inner chamber of guard box is released to the frame of accomodating, be convenient for place and take out the chemical test tube, the practicality of this chemical instrument frame has been improved.

Description

Chemical instrument frame

Technical Field

The utility model relates to a technical field is accomodate to chemical instrumentation, specifically is a chemical instrumentation frame.

Background

The test tube is used as a chemical instrument, is used as a reaction container for a small amount of reagent and can also be used for collecting a small amount of gas, and is generally divided into a flat test tube, a flanging test tube, a test tube with a support and the like according to the application. The plain-end test tube is suitable for general chemical reaction, turns over a mouthful test tube and suitably joins in marriage the rubber buffer, and utensil test tube can be done gas generator, also can do gas washing bottle or a small amount of distillation usefulness, and the test tube rack is the device of accomodating the test tube, but current test tube rack exposes in the external world when using, and test tube and test-tube rack all receive dust pollution easily, and the test tube does not have safeguard measure, drops easily during the removal, damages, therefore we have proposed a chemical instrument rack.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a chemical instrument frame has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a chemical instrument frame comprises a protection box, wherein a containing frame is placed in an inner cavity of the protection box, sliding grooves are formed in two sides of the bottom of the inner cavity of the protection box, the number of the sliding grooves is two, a limiting column is fixedly connected to the inner cavity of one sliding groove, a threaded column is rotatably connected to the inner cavity of the other sliding groove, two sliding blocks are fixedly connected to the bottom of the containing frame in a clamping mode, the two sliding blocks are respectively connected to the inner cavity of the sliding groove in a clamping mode, one sliding block is movably sleeved on the surface of the limiting column, the other sliding block is in threaded sleeve connection with the surface of the threaded column, a test tube placing hole is formed in the surface of the containing frame, a protection pad is fixedly connected to the inner cavity of the test tube placing hole, a support spring is fixedly connected to the bottom of the inner cavity of the protection box, a support plate is fixedly connected to the bottom of the support spring, and an upper rubber pad is fixedly connected to the bottom of the support plate, the back fixedly connected with micro motor of guard box, the one end of micro motor output shaft and the one end fixed connection of screw thread post.

Optionally, the front of guard box articulates there is the closing plate, the middle part fixedly connected with transparent glass observation board of closing plate, the front fixedly connected with iron sheet of closing plate, the back fixedly connected with pulling handle of closing plate.

Optionally, the front surface of the protection box is fixedly connected with a fixed magnet corresponding to the position of the iron sheet.

Optionally, the groove of accomodating has all been seted up to the both sides of guard box, the inner chamber sliding connection who accomodates the groove has the limiting plate, one side fixed mounting of limiting plate has the handle, the handle is located the inner chamber of accomodating the groove.

Optionally, a sleeving groove is formed in the middle of the protection box, a pulling column is movably sleeved in an inner cavity of the sleeving groove, one end of the pulling column is fixedly connected to the surface of the supporting plate, and the other end of the pulling column is fixedly connected with a pull ring.

Optionally, the bottom of the inner cavity of the storage frame is fixedly connected with a lower rubber pad.

The utility model provides a chemical instrument frame possesses following beneficial effect:

1. this chemical instrument frame, through the screw thread post, accomodate the frame, the guard box, slider and micro motor's cooperation is used, utilize the guard box to accomodate the frame, and then can protect the test tube, avoid the test tube to receive external environment when placing and pollute, utilize the spout to carry out the joint to the slider simultaneously, make the slider slide at the inner chamber of spout, utilize micro motor to drive the screw thread post and rotate, the slider that makes and cup joint with screw thread post screw thread moves, and then the inner chamber of guard box is released to the frame of accomodating, be convenient for place and take out the chemical test tube, the practicality of this chemical instrument frame has been improved.

2. This chemical instrument frame, through supporting spring, overhead rubber pad, a supporting plate, the cooperation of pulling post and pull ring is used, after putting the test tube, promote the backup pad through supporting spring, and then make the lower surface of overhead rubber pad and the upper surface of test tube contact, and then fix the top of test tube, avoid the test tube to rock, improved the stability of this chemical instrument frame, utilize the pulling post to connect the backup pad, through upwards lifting the pull ring, and then can upwards stimulate the backup pad, avoid influencing the removal of accomodating the frame.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a front schematic view of the present invention;

FIG. 3 is a schematic structural view of the back of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 6 is an enlarged schematic view of the structure at C in FIG. 1 according to the present invention;

fig. 7 is a schematic structural view of the bottom of the storage rack of the present invention.

In the figure: 1. a protection box; 2. a storage rack; 3. a support spring; 4. a support plate; 5. a rubber pad is arranged on the upper part; 6. a limiting plate; 7. a threaded post; 8. a protection pad; 9. test tube placement holes; 10. a limiting column; 11. a rubber pad is arranged below; 12. fixing a magnet; 13. a closing plate; 14. a transparent glass viewing plate; 15. iron sheets; 16. pulling the handle; 17. a micro motor; 18. pulling the column; 19. a sleeving groove; 20. a pull ring; 21. a chute; 22. a slider; 23. a grip; 24. a receiving 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.

Referring to fig. 1 to 7, the present invention provides a technical solution: a chemical instrument frame comprises a protection box 1, a containing frame 2 is placed in an inner cavity of the protection box 1, two sliding grooves 21 are formed in two sides of the bottom of the inner cavity of the protection box 1, a limiting column 10 is fixedly connected to an inner cavity of one sliding groove 21, a threaded column 7 is rotatably connected to an inner cavity of the other sliding groove 21, two sliding blocks 22 are fixedly connected to the bottom of the containing frame 2, the two sliding blocks 22 are clamped to the inner cavity of the sliding groove 21, one sliding block 22 is movably sleeved on the surface of the limiting column 10, the other sliding block 22 is in threaded sleeve connection with the surface of the threaded column 7, a test tube placing hole 9 is formed in the surface of the containing frame 2, a protection pad 8 is fixedly connected to the inner cavity of the test tube placing hole 9, a support spring 3 is fixedly connected to the bottom of the inner cavity of the protection box 1, a support plate 4 is fixedly connected to the bottom of the support spring 3, and an upper rubber pad 5 is fixedly connected to the bottom of the support plate 4, the back of the protective box 1 is fixedly connected with a micro motor 17, one end of an output shaft of the micro motor 17 is fixedly connected with one end of a threaded column 7, the protective box 1 is utilized to store the storage frame 2, so that a test tube can be protected, the test tube is prevented from being polluted by the external environment when being placed, meanwhile, a sliding chute 21 is utilized to clamp a sliding block 22, the sliding block 22 slides in an inner cavity of the sliding chute 21, the micro motor 17 is utilized to drive the threaded column 7 to rotate, the sliding block 22 which is in threaded sleeve connection with the threaded column 7 moves, the storage frame 2 is pushed out of the inner cavity of the protective box 1, the chemical test tube is convenient to place and take out, the practicability of the chemical instrument frame is improved, the front of the protective box 1 is hinged with a sealing plate 13, the middle of the sealing plate 13 is fixedly connected with a transparent glass observation plate 14, the front of the sealing plate 13 is fixedly connected with an iron sheet 15, the back of the sealing plate 13 is fixedly connected with a pulling handle 16, the front surface of the protection box 1 is fixedly connected with a fixed magnet 12 corresponding to the position of an iron sheet 15, both sides of the protection box 1 are provided with accommodating grooves 24, the inner cavity of each accommodating groove 24 is slidably connected with a limiting plate 6, one side of each limiting plate 6 is fixedly provided with a handle 23, each handle 23 is positioned in the inner cavity of each accommodating groove 24, the middle part of the protection box 1 is provided with a sleeving groove 19, the inner cavity of each sleeving groove 19 is movably sleeved with a pulling column 18, one end of each pulling column 18 is fixedly connected to the surface of a support plate 4, the other end of each pulling column 18 is fixedly connected with a pull ring 20, after the test tubes are placed, the support plates 4 are pushed through support springs 3, the lower surfaces of the upper rubber pads 5 are contacted with the upper surfaces of the test tubes, the tops of the test tubes are fixed, the test tubes are prevented from shaking, the stability of the chemical instrument rack is improved, the support plates 4 are connected through the pulling columns 18, the pull rings 20 are lifted upwards, and then can upwards stimulate backup pad 4, avoid influencing the removal of accomodating frame 2, accomodate the bottom fixedly connected with of frame 2 inner chamber and put rubber pad 11 down.

In conclusion, this chemical instrument frame, during the use, at first start micro motor 17, make screw post 7 rotate, make storage rack 2 remove the inner chamber of guard box 1, then place the chemistry test tube in the inner chamber of protection pad 8, after putting in proper order, upwards stimulate pull ring 20, start micro motor 17 and just rotate, make storage rack 2 retract the inner chamber of guard box 1, loosen pull ring 20, make overhead rubber pad 5 fix the test tube top, when taking out, start micro motor 17 and just rotate, make screw post 7 rotate, make storage rack 2 remove the inner chamber of guard box 1 and take out the chemistry test tube, can.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A chemical instrument rack comprising a protective case (1), characterized in that: the storage rack (2) is placed in the inner cavity of the protection box (1), sliding grooves (21) are formed in two sides of the bottom of the inner cavity of the protection box (1), two sliding grooves (21) are formed in the two sides of the bottom of the inner cavity of the protection box (1), one sliding groove (21) is fixedly connected with a limiting column (10), the other sliding groove (21) is rotatably connected with a threaded column (7), two sliding blocks (22) are fixedly connected with the bottom of the storage rack (2), the two sliding blocks (22) are clamped to the inner cavity of the sliding groove (21), one sliding block (22) is movably sleeved on the surface of the limiting column (10), the other sliding block (22) is in threaded sleeve connection with the surface of the threaded column (7), a test tube placing hole (9) is formed in the surface of the storage rack (2), a protection pad (8) is fixedly connected with the inner cavity of the test tube placing hole (9), and a support spring (3) is fixedly connected with the bottom of the inner cavity of the protection box (1), the bottom fixedly connected with backup pad (4) of supporting spring (3), the bottom fixedly connected with overhead rubber pad (5) of backup pad (4), the back fixedly connected with micro motor (17) of guard box (1), the one end of micro motor (17) output shaft and the one end fixed connection of screw thread post (7).

2. A chemical instrument stand according to claim 1, wherein: the front of guard box (1) articulates there is closing plate (13), the middle part fixedly connected with transparent glass observation board (14) of closing plate (13), the front fixedly connected with iron sheet (15) of closing plate (13), the back fixedly connected with pulling handle (16) of closing plate (13).

3. A chemical instrument stand according to claim 1, wherein: the front surface of the protection box (1) is fixedly connected with a fixed magnet (12) corresponding to the position of the iron sheet (15).

4. A chemical instrument stand according to claim 1, wherein: the both sides of guard box (1) have all been seted up and have been accomodate groove (24), the inner chamber sliding connection who accomodates groove (24) has limiting plate (6), one side fixed mounting of limiting plate (6) has handle (23), handle (23) are located the inner chamber of accomodating groove (24).

5. A chemical instrument stand according to claim 1, wherein: the middle part of the protection box (1) is provided with a sleeving groove (19), an inner cavity of the sleeving groove (19) is movably sleeved with a pulling column (18), one end of the pulling column (18) is fixedly connected to the surface of the supporting plate (4), and the other end of the pulling column (18) is fixedly connected with a pull ring (20).

6. A chemical instrument stand according to claim 1, wherein: the bottom of the inner cavity of the storage frame (2) is fixedly connected with a lower rubber pad (11).