CN208727568U - Rack for test tube is used in a kind of test of senior chemistry - Google Patents

Rack for test tube is used in a kind of test of senior chemistry Download PDF

Info

Publication number
CN208727568U
CN208727568U CN201821149073.7U CN201821149073U CN208727568U CN 208727568 U CN208727568 U CN 208727568U CN 201821149073 U CN201821149073 U CN 201821149073U CN 208727568 U CN208727568 U CN 208727568U
Authority
CN
China
Prior art keywords
test tube
rack
tube positioning
test
positioning ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821149073.7U
Other languages
Chinese (zh)
Inventor
尹芊蔚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201821149073.7U priority Critical patent/CN208727568U/en
Application granted granted Critical
Publication of CN208727568U publication Critical patent/CN208727568U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Devices For Use In Laboratory Experiments (AREA)

Abstract

The utility model discloses a kind of senior chemistry test rack for test tubes, including rack for test tube pedestal, the rack for test tube pedestal is internally provided with test tube positioning ring, test tube positioning ring lower end is fixed on the inside of rack for test tube pedestal, the test tube positioning ring is internally provided with test tube positioning plate, the surface of the test tube positioning plate is provided with retaining spring, one end of the retaining spring is fixed on the surface of test tube positioning plate, the other end of the retaining spring is fixed on the inner surface of test tube positioning ring, the rack for test tube pedestal is internally provided with water inlet pipe, the surface of the water inlet pipe is provided with water valve;Using test tube positioning plate and retaining spring, one end insertion test tube positioning ring of test tube is interior and squeezes one end of test tube positioning plate, test tube positioning plate is set to squeeze retaining spring, retaining spring reaction test tube positioning plate makes test tube be fixed on the inside of test tube positioning ring simultaneously, increase the fixed stability of test tube, it avoids test tube from being placed on rack for test tube to shift, improves the safety that test tube is placed.

Description

Rack for test tube is used in a kind of test of senior chemistry
Technical field
The utility model belongs to rack for test tube technical field, and in particular to rack for test tube is used in a kind of test of senior chemistry.
Background technique
Rack for test tube is the most basic laboratory apparatus for placing, drying the chemical laboratory of test tube.It is attached in rack for test tube There are duckpin and the aperture of respective number.It is foraminate test tube to be placed vertically for use or to continue the progress of observing response.Have Column can put clean test tube upside down, to dry.During use, test tube is placed on rack for test tube surely existing rack for test tube Qualitative poor, test tube, which is placed on rack for test tube, is easy to happen inclination, while test tube does not clean to be placed on rack for test tube and is easy pollution The problem of rack for test tube, thus it is proposed that rack for test tube is used in a kind of test of senior chemistry.
Utility model content
The purpose of this utility model is to provide a kind of senior chemistry test rack for test tubes, to solve in above-mentioned background technique During use, test tube is placed on that rack for test tube upward stability is poor, and test tube is placed on rack for test tube holds to the rack for test tube of proposition Easy run-off the straight, while test tube does not clean and is placed on rack for test tube the problem of being easy pollution rack for test tube.
To achieve the above object, the utility model provides the following technical solutions: a kind of senior chemistry test rack for test tube, packet Rack for test tube pedestal is included, the rack for test tube pedestal is internally provided with test tube positioning ring, and test tube positioning ring lower end is fixed on examination The inside of pipe support pedestal, the test tube positioning ring are internally provided with test tube positioning plate, the surface setting of the test tube positioning plate There is retaining spring, one end of the retaining spring is fixed on the surface of test tube positioning plate, and the other end of the retaining spring is fixed In the inner surface of test tube positioning ring, the rack for test tube pedestal is internally provided with water inlet pipe, and the surface of the water inlet pipe is provided with Water valve, the other end of the water inlet pipe are mounted on the inside of test tube positioning ring and are provided with nozzle, and the surface of the water inlet pipe is set Be equipped with motor, the motor is mounted on the surface of water inlet pipe, and the side of the motor is provided with bearing, the bearing be fixed on into The outer surface of the surface of water pipe, the motor and bearing, which is all connected with, is provided with support rod, and hairiness is arranged in one end of the support rod Brush, the hairbrush are fixed on the side of water inlet pipe by support rod, and the bottom surface of the test tube positioning ring is provided with sewage pipe, institute The one end for stating sewage pipe is embedded into the inside of rack for test tube pedestal.
Preferably, there are six the test tube positioning ring settings of the rack for test tube chassis interior, six described test tube positioning rings etc. Spacing is fixed on the inside of rack for test tube pedestal.
Preferably, the test tube positioning plate is arc surfaced plate structure, the test tube positioning plate inside the test tube positioning ring There are four settings, and four test tube positioning plates are looped around the inside of test tube positioning ring by retaining spring.
Preferably, there are two the bearing settings, and the center of circle of the bearing and motor is on same straight line.
Preferably, the hairbrush is plate strip structure, there are two the support rod of the motor and bearing surface is respectively provided with, Two support rods are symmetrical about water inlet pipe.
Compared with prior art, the utility model has the beneficial effects that using test tube positioning plate and retaining spring, test tube One end insertion test tube positioning ring is interior and squeezes one end of test tube positioning plate, so that test tube positioning plate is squeezed retaining spring, positions simultaneously Spring reaction test tube positioning plate makes test tube be fixed on the inside of test tube positioning ring, increases the fixed stability of test tube, avoids trying Pipe is placed on rack for test tube and shifts, and the safety that test tube is placed is improved, using motor, bearing, support rod and hairbrush, motor Constantly by support, with hairbrush, in vitro wall is mobile for rotation, while internal clean water of intaking is ejected into test tube by nozzle Wall, while bearing rotates under the action of support rod in water inlet tube outer surface, increases the hairbrush mobile stabilization in portion in vitro Property, the convenience of power test tube cleaning is improved, prevents test tube from not cleaning pollution rack for test tube.
Detailed description of the invention
Fig. 1 is the rack for test tube top view of the utility model;
Fig. 2 is the test tube positioning ring top view of the utility model;
Fig. 3 is the test tube positioning ring cross-sectional view of the utility model;
In figure: 1, rack for test tube pedestal;2, test tube positioning ring;3, test tube positioning plate;4, retaining spring;5, water inlet pipe;6, water Valve;7, nozzle;8, motor;9, bearing;10, support rod;11, hairbrush;12, sewage pipe.
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.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of technical solution: test tube is used in a kind of test of senior chemistry Frame, including rack for test tube pedestal 1, rack for test tube pedestal 1 are internally provided with test tube positioning ring 2, and 2 lower end of test tube positioning ring is fixed on examination The inside of pipe support pedestal 1, test tube positioning ring 2 are internally provided with test tube positioning plate 3, and the surface of test tube positioning plate 3 is provided with fixed Position spring 4, one end of retaining spring 4 are fixed on the surface of test tube positioning plate 3, and it is fixed that the other end of retaining spring 4 is fixed on test tube The inner surface of position ring 2, rack for test tube pedestal 1 are internally provided with water inlet pipe 5, and the surface of water inlet pipe 5 is provided with water valve 6, water inlet pipe 5 The other end be mounted on the inside of test tube positioning ring 2 and be provided with nozzle 7, the surface of water inlet pipe 5 is provided with motor 8, and motor 8 is pacified Mounted in the surface of water inlet pipe 5, the side of motor 8 is provided with bearing 9, and bearing 9 is fixed on the surface of water inlet pipe 5, motor 8 and bearing 9 outer surface, which is all connected with, is provided with support rod 10, and one end of support rod 10 is provided with hairbrush 11, and hairbrush 11 is solid by support rod 10 It is scheduled on the side of water inlet pipe 5, the bottom surface of test tube positioning ring 2 is provided with sewage pipe 12, and one end of sewage pipe 12 is embedded into test tube The inside of frame pedestal 1.
In order to increase the convenience that test tube is placed on rack for test tube, the safety that test tube is placed is improved, it is excellent in the present embodiment Choosing, there are six the settings of test tube positioning ring 2 inside rack for test tube pedestal 1, and six test tube positioning rings 2 are equidistantly fixed on rack for test tube The inside of pedestal 1.
In order to increase the stability that test tube is placed on inside test tube positioning ring 2, shift when test tube being avoided to place, this reality It applies in example, it is preferred that test tube positioning plate 3 is arc surfaced plate structure, and the test tube positioning plate 3 inside test tube positioning ring 2 is provided with Four, four test tube positioning plates 3 are looped around the inside of test tube positioning ring 2 by retaining spring 4.
In order to improve the stability of the rotation of hairbrush 11, increase the efficiency of test tube cleaning, in the present embodiment, it is preferred that bearing 9 There are two settings, and the center of circle of bearing 9 and motor 8 is on same straight line.
In order to reduce the time of test tube cleaning, avoid not cleaning pollution rack for test tube after test tube use, in the present embodiment, preferably , hairbrush 11 is plate strip structure, and there are two the support rod 10 on 9 surface of motor 8 and bearing is respectively provided with, two support rods 10 are closed It is symmetrical in water inlet pipe 5.
The working principle and process for using of the utility model: in use, test tube is tipped upside down on the inside of test tube positioning ring 2, One end of test tube squeezes one end of test tube positioning plate 3 at this time, while test tube positioning plate 3 squeezes retaining spring 4 and makes retaining spring 4 Compression, 4 reaction test tube positioning plate 3 of retaining spring make test tube be fixed on the inside of test tube positioning ring 2, and it is fixed with test tube to open at this time The position corresponding water valve 6 of ring 2, test tube clean water sprays the inside of test tube by water inlet pipe 5 and by nozzle 7 at this time, starts at this time Motor 8, motor 8 keeps support rod 10 mobile in the inside of test tube with hairbrush 11 by rotation, at this time inside test tube positioning ring 2 Clean water is discharged by sewage pipe 12.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of senior chemistry test rack for test tube, including rack for test tube pedestal (1), it is characterised in that: the rack for test tube pedestal (1) Be internally provided with test tube positioning ring (2), test tube positioning ring (2) lower end is fixed on the inside of rack for test tube pedestal (1), described Test tube positioning ring (2) is internally provided with test tube positioning plate (3), and the surface of the test tube positioning plate (3) is provided with retaining spring (4), one end of the retaining spring (4) is fixed on the surface of test tube positioning plate (3), and the other end of the retaining spring (4) is solid It is scheduled on the inner surface of test tube positioning ring (2), the rack for test tube pedestal (1) is internally provided with water inlet pipe (5), the water inlet pipe (5) surface is provided with water valve (6), and the other end of the water inlet pipe (5) is mounted on the inside of test tube positioning ring (2) and is provided with The surface of nozzle (7), the water inlet pipe (5) is provided with motor (8), and the motor (8) is mounted on the surface of water inlet pipe (5), institute The side for stating motor (8) is provided with bearing (9), and the bearing (9) is fixed on the surface of water inlet pipe (5), the motor (8) and axis The outer surface for holding (9), which is all connected with, to be provided with support rod (10), and one end of the support rod (10) is provided with hairbrush (11), the hair Brush (11) is fixed on the side of water inlet pipe (5) by support rod (10), and the bottom surface of the test tube positioning ring (2) is provided with blowdown It manages (12), one end of the sewage pipe (12) is embedded into the inside of rack for test tube pedestal (1).
2. a kind of senior chemistry test rack for test tube according to claim 1, it is characterised in that: the rack for test tube pedestal (1) there are six the settings of internal test tube positioning ring (2), six test tube positioning rings (2) are equidistantly fixed on rack for test tube pedestal (1) inside.
3. a kind of senior chemistry test rack for test tube according to claim 1, it is characterised in that: the test tube positioning plate It (3) is arc surfaced plate structure, there are four internal test tube positioning plate (3) settings of the test tube positioning ring (2), four examinations Pipe positioning plate (3) is looped around the inside of test tube positioning ring (2) by retaining spring (4).
4. a kind of senior chemistry test rack for test tube according to claim 1, it is characterised in that: bearing (9) setting There are two, and the center of circle of the bearing (9) and motor (8) is on same straight line.
5. a kind of senior chemistry test rack for test tube according to claim 1, it is characterised in that: the hairbrush (11) is plate There are two the support rod (10) on shape strip structure, the motor (8) and bearing (9) surface is respectively provided with, two support rods (10) symmetrical about water inlet pipe (5).
CN201821149073.7U 2018-07-19 2018-07-19 Rack for test tube is used in a kind of test of senior chemistry Expired - Fee Related CN208727568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821149073.7U CN208727568U (en) 2018-07-19 2018-07-19 Rack for test tube is used in a kind of test of senior chemistry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821149073.7U CN208727568U (en) 2018-07-19 2018-07-19 Rack for test tube is used in a kind of test of senior chemistry

Publications (1)

Publication Number Publication Date
CN208727568U true CN208727568U (en) 2019-04-12

Family

ID=66026288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821149073.7U Expired - Fee Related CN208727568U (en) 2018-07-19 2018-07-19 Rack for test tube is used in a kind of test of senior chemistry

Country Status (1)

Country Link
CN (1) CN208727568U (en)

Similar Documents

Publication Publication Date Title
CN207615243U (en) A kind of Mobile medical instrument cleaning device
CN205914479U (en) Test tube cleaning device
CN208727568U (en) Rack for test tube is used in a kind of test of senior chemistry
CN211071092U (en) Environment-friendly silicon wafer cleaning machine
CN113232982A (en) Industrial wastewater is with depositing case with cleaning function
CN207547262U (en) A kind of cold roll surface cleaning apparatus
CN109351695A (en) A kind of bearing machining cleaning device
CN207678677U (en) A kind of aquaculture pond waste removal equipment
CN116145149A (en) Mechanical part surface treatment device
CN208004462U (en) A kind of nitric oxide detection test tube Quick cleaning device
CN218835501U (en) Hold household utensils belt cleaning device
CN210386742U (en) Ceramic ball cleaning box
CN208866097U (en) A kind of cleaning device of Bioexperiment conical flask
CN106422634A (en) Improved air purification device
CN207713839U (en) A kind of copper powder washes powder device
CN207507934U (en) A kind of experiment is cleaned and dried bactericidal unit with test tube
CN205926422U (en) Belt cleaning device for electric power
CN214516591U (en) Virus sampling tube with easily cleaned surface wall
CN211027388U (en) Chemical experiment tube cleaning device
CN220201916U (en) Special waste liquid jar of cell culture room
CN208297232U (en) A kind of water-bath nitrogen evaporator
CN208213888U (en) A kind of square position mechanism for opal glass material polishing processing
CN207563383U (en) A kind of multiple cup bodies of chemical experiment while cleaning device
CN207313741U (en) A kind of automatic cleaning equipment of titanium alloy differential arc oxidation
CN220406457U (en) Dust collector is used in production of non-magnetism stainless steel

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190412

Termination date: 20200719

CF01 Termination of patent right due to non-payment of annual fee