CN208800155U - A kind of test tube collet of the chemical experiment with concussion function - Google Patents

Abstract

The utility model discloses a kind of test tube collet of chemical experiment with concussion function, including test tube clamp and 3rd sleeve, first sleeve is provided on the test tube clamp, side is respectively and fixedly provided with bracket before and after the first sleeve, the second sleeve front-back is provided with fixed plate, the 3rd sleeve is arranged in second sleeve end, the 3rd sleeve end is provided with pillar, the handle is connected by compressed spring with 3rd sleeve, and compressed spring is arranged in post inboard, the post tips are provided with sliding block, and upper end of slide block is arranged on the outside of handle, the handle upper end, which is provided with, holds pad.Test tube collet of the chemical experiment with concussion function, it is provided with test tube clamp, first sleeve, second sleeve, 3rd sleeve and bolt, the side of second sleeve is arranged in 3rd sleeve, the distance that people and test tube can be increased, reduce in experiment make chemical substance because of misoperation splash the harm hurted sb.'s feelings.

Description

A kind of test tube collet of the chemical experiment with concussion function

Technical field

The utility model relates to vitro techniques field, test tube clamp of specially a kind of chemical experiment with concussion function Set.

Background technique

It in the research process of drug, needs to be operated using to test tube, the mainly fixed examination of the effect of test tube collet Pipe, be convenient for experimental implementation, test tube clamp is inserted in from test tube bottom, is clipped in away from test tube mouth one third or middle and upper part, pressed from both sides with Afterwards, then test tube collet is covered in test tube clamp end.

Present market carries out chemical experiment using common test tube clamp, in experiment since people is close from test tube, when reaction It may cause damages to people, in addition when frequently being tested, shake test tube takes the physical strength of people very much.Therefore, it is necessary to a kind ofization Learning experiment appliance has the test tube collet of concussion function to improve the above problem.

Utility model content

The purpose of this utility model is to provide a kind of test tube collet of chemical experiment with concussion function, on solving It states the common test tube clamp proposed in background technique and carries out chemical experiment, in experiment since people is close from test tube, when reaction can It can cause damages to people, in addition when frequently being tested, shake the problem of test tube takes the physical strength of people very much.

To achieve the above object, the utility model provides the following technical solutions: a kind of chemical experiment is with having the function of to shake Test tube collet, including test tube clamp and 3rd sleeve are provided with first sleeve, and setting above first sleeve on the test tube clamp There are bolt, while bolt-through first sleeve side wall, side is respectively and fixedly provided with bracket before and after the first sleeve, and stent ends are arranged There is second sleeve, and second sleeve is connected by spinner with bracket, the second sleeve front-back is provided with fixed plate, And fixed plate is arranged below bracket, the 3rd sleeve setting is in second sleeve end, and 3rd sleeve and second sleeve are last End is provided with pin hole, while bolt is provided in pin hole, and the 3rd sleeve end is provided with pillar, and pillar runs through Handle, the handle are connected by compressed spring with 3rd sleeve, and compressed spring setting is at post inboard, the pillar end End is provided with sliding block, and upper end of slide block is arranged on the outside of handle, and sliding block is connected by slideway with handle, while slideway is set It sets inside handle, the handle upper end, which is provided with, holds pad.

Preferably, the test tube clamp and first sleeve constitute sliding equipment, and test tube clamp and second sleeve constitute skate machine Structure, while test tube clamp length is greater than the length that first sleeve length adds second sleeve.

Preferably, the bracket and second sleeve constitute rotational structure, and second sleeve horizontal center line and first sleeve Horizontal center line is overlapped.

Preferably, the second sleeve and 3rd sleeve constitute stretching structure, and second sleeve tip length is less than third Length sleeve.

Preferably, there are two the pillar settings, and pillar is symmetrical about compressed spring horizontal center line.

Preferably, the sliding block and slideway constitute sliding equipment, and the length of sliding block upper supporting column is greater than the length of slideway.

Compared with prior art, the utility model has the beneficial effects that test tube of the chemical experiment with concussion function Collet,

(1) it is provided with test tube clamp, first sleeve, second sleeve, 3rd sleeve and bolt, test tube clamp is inserted in first sleeve In second sleeve, rotation bolt can be fixed test tube clamp, and the side of second sleeve is arranged in 3rd sleeve, can increase The distance of people and test tube, reduce in experiment make chemical substance because of misoperation splash the harm hurted sb.'s feelings；

(2) it is provided with bolt and pin hole, in addition second sleeve and 3rd sleeve constitute stretching structure, can pass through test tube The size for pressing from both sides length carrys out the overhang appropriate for adjusting second sleeve in 3rd sleeve, then bolt is inserted into pin hole to fix The firmly relative position of second sleeve and 3rd sleeve can be adjusted according to specific use demand；

(3) it is provided with pillar, compressed spring and sliding block, can be by moving back and forth sliding block in experiment, sliding block drives pillar It shakes 3rd sleeve back and forth, so that the test tube clamp in second sleeve be made to shake back and forth, reaches and reduce the dynamic vibration test tube clamp of manpower The purpose of physical strength is expended, while compressed spring can keep operation more smooth to avoid the Caton that pillar moves in handle.

Detailed description of the invention

Fig. 1 is schematic view of the front view when the utility model is tested；

Fig. 2 is the utility model overlooking structure diagram；

Structural schematic diagram when Fig. 3 is the utility model not test (N.T.)；

Fig. 4 is the utility model sliding block and polar connecting structure schematic diagram.

In figure: 1, test tube clamp, 2, first sleeve, 3, bolt, 4, bracket, 5, spinner, 6, second sleeve, 7, fixed plate, 8, 3rd sleeve, 9, pin hole, 10, bolt, 11, pillar, 12, compressed spring, 13, sliding block, 14, slideway, 15, handle, 16, hold Pad.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of examination of the chemical experiment with concussion function Pipe clamp set, including test tube clamp 1, first sleeve 2, bolt 3, bracket 4, spinner 5, second sleeve 6, fixed plate 7,3rd sleeve 8, insert Pin hole 9, bolt 10, pillar 11, compressed spring 12, sliding block 13, slideway 14, handle 15 and pad 16 is held, is provided on test tube clamp 1 One sleeve 2, and bolt 3 is provided with above first sleeve 2, while bolt 3 runs through 2 side wall of first sleeve, 2 front and back side of first sleeve It is respectively and fixedly provided with bracket 4, and 4 end of bracket is provided with second sleeve 6, and second sleeve 6 is connected by spinner 5 with bracket 4, 6 front-back of second sleeve is provided with fixed plate 7, and fixed plate 7 is arranged below bracket 4, and 3rd sleeve 8 is arranged at second set 6 ends of cylinder, and 3rd sleeve 8 and 6 end of second sleeve are provided with pin hole 9, while bolt 10 is provided in pin hole 9, 8 end of 3rd sleeve is provided with pillar 11, and pillar 11 runs through handle 15, and handle 15 passes through compressed spring 12 and 3rd sleeve 8 It is connected, and the setting of compressed spring 12, in 11 inside of pillar, 11 end of pillar is provided with sliding block 13, and the setting of 13 upper end of sliding block exists 15 outside of handle, and sliding block 13 is connected by slideway 14 with handle 15, while slideway 14 is arranged inside handle 15, handle 15 upper ends, which are provided with, holds pad 16.

The test tube clamp 1 and first sleeve 2 of this example constitute sliding equipment, and test tube clamp 1 and second sleeve 6 constitute skate machine Structure, while 1 length of test tube clamp is greater than the length that 2 length of first sleeve adds second sleeve 6, and test tube clamp 1 is inserted into first sleeve 2 In second sleeve 6, reinforce the fixation to test tube clamp 1, keeps test safer.

Bracket 4 and second sleeve 6 constitute rotational structure, and 6 horizontal center line of second sleeve and 2 horizontal centre of first sleeve Line is overlapped, and when experiment, second sleeve 6 is rotated to 2 front of first sleeve by runing rest 4, then test tube clamp 1 is inserted into first sleeve 2 and second sleeve 6 in, have reached the purpose for fixing test tube clamp 1.

Second sleeve 6 and 3rd sleeve 8 constitute stretching structure, and 6 tip length of second sleeve is long less than 3rd sleeve 8 Degree, length of the 3rd sleeve 8 in second sleeve 6 is adjusted by the length of test tube clamp 1, keeps test more smooth, safety.

There are two the settings of pillar 11, and pillar 11 is symmetrical about 12 horizontal center line of compressed spring, with pillar 11 come It is mobile to drive 3rd sleeve 8, so that second sleeve 6 be made to drive test tube clamp 1 mobile, has reached the purpose of the vibration of test tube clamp 1.

Sliding block 13 and slideway 14 constitute sliding equipment, and the length of 13 upper supporting column 11 of sliding block is greater than the length of slideway 14, lead to It crosses and moves sliding block 13 and allow sliding block 13 that pillar 11 to be driven to move back and forth, consequently facilitating shaking test tube.

Working principle: it when using the test tube collet with concussion function using the chemical experiment, first selects to close according to test tube Suitable test tube clamp 1 adjusts length of the second sleeve 6 in 3rd sleeve 8 further according to the size of test tube clamp 1, is inserted with bolt 10 Enter pin hole 9 to fix the relative position of second sleeve 6 and 3rd sleeve 8, subsequent runing rest 4 makes the of 4 front end of bracket The horizontal center line of two sleeves 6 is overlapped with the horizontal center line of 3rd sleeve 8, and bracket 4 can be fallen in fixed plate 7, then Test tube clamp 1 is inserted into second sleeve 6 and 3rd sleeve 8, then screwing bolts 3, with fix test tube clamp 1 and second sleeve 6 and Test tube after preparation is carried out, then with test tube clamp 1 is clamped in the relative position of 3rd sleeve 8, grasps handle 15, and will Four refer to that placement is in one's hands on pad 16, to increase the grasp force of experiment people, then can be carried out testing, by moving back and forth handle Sliding block 13 on 15, sliding block 13 is mobile on slideway 14 to drive bracket 4 to move back and forth 3rd sleeve 8, and 3rd sleeve 8 will band Test tube clamp 1 in dynamic second sleeve 6 moves back and forth, and shakes the article in test tube clamp 1 back and forth, the setting of compressed spring 12 is to keep away Exempt from Caton occur when pillar 11 moves in handle 15.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of chemical experiment the test tube collet with concussion function, including test tube clamp (1) and 3rd sleeve (8), feature It is: is provided with first sleeve (2) on the test tube clamp (1), and is provided with bolt (3) above first sleeve (2), while bolt (3) run through first sleeve (2) side wall, side is respectively and fixedly provided with bracket (4) before and after the first sleeve (2), and bracket (4) end is arranged Have second sleeve (6), and second sleeve (6) is connected by spinner (5) with bracket (4), second sleeve (6) front-back It is provided with fixed plate (7), and fixed plate (7) setting, below bracket (4), the 3rd sleeve (8) is arranged in second sleeve (6) end, and 3rd sleeve (8) and second sleeve (6) end are provided with pin hole (9), while being provided in pin hole (9) Bolt (10), 3rd sleeve (8) end are provided with pillar (11), and pillar (11) runs through handle (15), the handle (15) it is connected by compressed spring (12) with 3rd sleeve (8), and compressed spring (12) setting is on the inside of pillar (11), it is described Pillar (11) end is provided with sliding block (13), and sliding block (13) upper end is arranged on the outside of handle (15), and sliding block (13) passes through Slideway (14) is connected with handle (15), while slideway (14) setting is internal in handle (15), handle (15) the upper end setting Hold pad (16).

2. a kind of test tube collet of the chemical experiment according to claim 1 with concussion function, it is characterised in that: described Test tube clamp (1) and first sleeve (2) constitute sliding equipment, and test tube clamp (1) and second sleeve (6) constitute sliding equipment, simultaneously Test tube clamp (1) length is greater than the length that first sleeve (2) length adds second sleeve (6).

3. a kind of test tube collet of the chemical experiment according to claim 1 with concussion function, it is characterised in that: described Bracket (4) and second sleeve (6) constitute rotational structure, and second sleeve (6) horizontal center line and first sleeve (2) horizontal centre Line is overlapped.

4. a kind of test tube collet of the chemical experiment according to claim 1 with concussion function, it is characterised in that: described Second sleeve (6) and 3rd sleeve (8) constitute stretching structure, and second sleeve (6) tip length is long less than 3rd sleeve (8) Degree.

5. a kind of test tube collet of the chemical experiment according to claim 1 with concussion function, it is characterised in that: described There are two pillar (11) settings, and pillar (11) is symmetrical about compressed spring (12) horizontal center line.

6. a kind of test tube collet of the chemical experiment according to claim 1 with concussion function, it is characterised in that: described Sliding block (13) and slideway (14) constitute sliding equipment, and the length of sliding block (13) upper supporting column (11) is greater than the length of slideway (14).