CN208033237U - A kind of chemistry teaching test tube cleaning device - Google Patents

A kind of chemistry teaching test tube cleaning device Download PDF

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Publication number
CN208033237U
CN208033237U CN201820174109.0U CN201820174109U CN208033237U CN 208033237 U CN208033237 U CN 208033237U CN 201820174109 U CN201820174109 U CN 201820174109U CN 208033237 U CN208033237 U CN 208033237U
Authority
CN
China
Prior art keywords
test tube
clamping
crane
support plate
cleaning
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
CN201820174109.0U
Other languages
Chinese (zh)
Inventor
胡清华
张丹
彭荣荣
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.)
Nanchang Institute of Technology
Original Assignee
Nanchang Institute of Technology
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 Nanchang Institute of Technology filed Critical Nanchang Institute of Technology
Priority to CN201820174109.0U priority Critical patent/CN208033237U/en
Application granted granted Critical
Publication of CN208033237U publication Critical patent/CN208033237U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of chemistry teaching test tube cleaning device, including bearing plate, supporting rack and support plate, the upper surface of the bearing plate is equipped with motor, the side of motor output shaft is equipped with first gear, the top of bearing plate is equipped with supporting rack, the bottom end of supporting rack is equipped with shaft, the middle part of shaft is equipped with second gear, the both ends of shaft are equipped with eccentric wheel, the outside of eccentric wheel is equipped with elevator, the top of elevator is equipped with crane, the middle part of crane is equipped with test tube brush, the top of supporting rack is equipped with the support plate, the both ends of support plate are equipped with limited block, crane is slidably connected with the limited block by sliding slot, the middle part of support plate is equipped with cleaning case.The utility model has clamping device, can be cleaned simultaneously to multiple test tubes, cleaning efficiency is high;Using automation cleaning way, cleaning is easy.

Description

A kind of chemistry teaching test tube cleaning device
Technical field
The utility model is related to experiment equipment technical fields, and in particular to a kind of chemistry teaching test tube cleaning device.
Background technology
Test tube is the instrument being commonly used in chemical experiment, but using terminating the presence of cleaning inconvenience, needs hand It holds test tube brush to be cleaned, this cleaning way can make experimenter touch chemicals.Such as Patent No. A kind of chemistry teaching test tube automatic flushing device disclosed in CN201620761207.5, the upper end of the pedestal is equipped with electricity The upper end of machine, the pedestal is equipped with handle by holder, and the both sides of the pedestal are equipped with first piston, the first piston One end far from pedestal is equipped with First piston bar, and the one end of the First piston bar far from first piston is equipped with supporting rod, Second piston is installed, the one end of the second piston far from supporting rod is equipped with third piston rod, described on the supporting rod The one end of third piston rod far from second piston is equipped with sucker.Although above-mentioned apparatus does not have to hand-held cleaning, convenience is improved, But the cleaning efficiency of above-mentioned apparatus is limited, cannot be cleaned simultaneously to multiple test tubes.
Utility model content
The purpose of this utility model is just to provide one kind and having clamping device, can be cleaned simultaneously to multiple test tubes, Cleaning efficiency is high, chemistry teaching test tube cleaning device easy to clean.
A kind of chemistry teaching test tube cleaning device of the utility model, including bearing plate, supporting rack and support plate, load-bearing The upper surface of plate is equipped with motor, and the side of motor output shaft is equipped with first gear, and the top of bearing plate is equipped with supporting rack, supporting rack Bottom end be equipped with shaft, the middle part of shaft is equipped with second gear, and the both ends of shaft are equipped with eccentric wheel, and the outside of eccentric wheel, which is equipped with, to rise Block drops, and the top of elevator is equipped with crane, and the middle part of crane is equipped with test tube brush, and the top of supporting rack is equipped with support plate, branch The both ends of fagging are equipped with limited block, and crane is slidably connected with limited block by sliding slot, and the middle part of support plate is equipped with cleaning case, clearly The middle part of tank-washer is equipped with partition board, and the middle part of partition board, which is equipped with, is uniformly provided with clamping device, and clamping device includes spring and clamping element, bullet Spring is fixedly connected with partition board, and clamping element is fixedly connected with spring by fixed plate.
Preferably, the first gear is engaged with the second gear.
Preferably, the shaft is rotatablely connected with support frame as described above by bearing.
Preferably, the eccentric wheel is rotatablely connected with the elevator by bearing.
Preferably, the limited block is bolted to connection with the support plate.
Preferably, the elevator is rotatablely connected with the crane, and the support plate is run through in the bottom end of the crane.
Preferably, the clamping element is arc clamp.
A kind of chemistry teaching test tube cleaning device of the utility model, in use, opening motor work, motor passes through defeated Shaft drives first gear rotation, first gear to drive second gear rotation, second gear that shaft rotation, shaft is driven to rotate band Movable eccentric wheel rotates, and eccentric wheel rotation drives elevator movement, elevator to be rotatablely connected with crane, and elevator occurs by a small margin Drive crane lifting, crane that can carry out stable lifting, crane under the position-limiting action of limited block while swing The lifting of test tube brush is driven when lifting, test tube brush contacts with teat glass, achievees the purpose that clean teat glass, this to set Test tube can be contacted to avoid experimenter by, which setting, cleans, and reduces the contact with chemical substance, cleaning operation is easy;Test tube brush exists In cleaning case when lifting, the clamping device in partition board can play clamping action to different size of test tube, and test tube is placed on folder Inside tight device, clamping element is squeezed, clamping element squeezes partition board inner wall by fixed plate, spring, in the position-limiting action of partition board inner wall Lower clamping element can play clamping action to teat glass.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the sectional view of cleaning case in the utility model;
Fig. 3 is the vertical view of limited block in the utility model;
Fig. 4 is the vertical view of clamping device in the utility model;
In figure:1- bearing plates, 2- supporting racks, 3- support plates, 4- motors, 5- first gears, 6- shafts, 7- second gears, 8- eccentric wheels, 9- elevators, 10- cranes, 11- test tubes brush, 12- limited blocks, 13- sliding slots, 14- cleaning cases, 15- partition boards, 16- Clamping device, 161- springs, 162- clamping elements, 163- fixed plates.
Specific implementation mode
A kind of chemistry teaching test tube cleaning device, including bearing plate 1, supporting rack 2 and support plate 3, the upper table of bearing plate 1 Face is equipped with motor 4, and the side of 4 output shaft of motor is equipped with first gear 5, and the top of bearing plate 1 is equipped with supporting rack 2, supporting rack 2 Bottom end is equipped with shaft 6, and the middle part of shaft 6 is equipped with second gear 7, and the both ends of shaft 6 are equipped with eccentric wheel 8, and the outside of eccentric wheel 8 is set There are elevator 9, the top of elevator 9 to be equipped with crane 10, the middle part of crane 10 is equipped with test tube brush 11, the top of supporting rack 2 Equipped with support plate 3, the both ends of support plate 3 are equipped with limited block 12, and crane 10 is slidably connected with limited block 12 by sliding slot 13, prop up The middle part of fagging 3 is equipped with cleaning case 14, and the middle part of cleaning case 14 is equipped with partition board 15, and the middle part of partition board 15, which is equipped with, is uniformly provided with clamping Device 16, clamping device 16 include spring 161 and clamping element 162, and spring 161 is fixedly connected with partition board 15, clamping element 162 and bullet Spring 161 is fixedly connected by fixed plate 163.
Specifically, first gear 5 is engaged with second gear 7;Shaft 6 is rotatablely connected with supporting rack 2 by bearing;Eccentric wheel 8 are rotatablely connected with elevator 9 by bearing;Limited block 12 is bolted to connection with support plate 3;Elevator 9 and crane Support plate 3 is run through in the bottom end of 10 rotation connections, crane 10;Clamping element 162 is arc clamp 162.

Claims (7)

1. a kind of chemistry teaching test tube cleaning device, including bearing plate, supporting rack and support plate, it is characterised in that:It is described to hold The upper surface of weight plate is equipped with motor, and the side of motor output shaft is equipped with first gear, and the top of bearing plate is equipped with supporting rack, support The bottom end of frame is equipped with shaft, and the middle part of shaft is equipped with second gear, and the both ends of shaft are equipped with eccentric wheel, and the outside of eccentric wheel is equipped with The top of elevator, elevator is equipped with crane, and the middle part of crane is equipped with test tube brush, and the top of supporting rack is equipped with support plate, The both ends of support plate are equipped with limited block, and crane is slidably connected with limited block by sliding slot, and the middle part of support plate is equipped with cleaning case, The middle part of cleaning case is equipped with partition board, and the middle part of partition board, which is equipped with, is uniformly provided with clamping device, and clamping device includes spring and clamping element, Spring is fixedly connected with partition board, and clamping element is fixedly connected with spring by fixed plate.
2. a kind of chemistry teaching test tube cleaning device according to claim 1, it is characterised in that:The first gear with The second gear engagement.
3. a kind of chemistry teaching test tube cleaning device according to claim 1, it is characterised in that:The shaft with it is described Supporting rack is rotatablely connected by bearing.
4. a kind of chemistry teaching test tube cleaning device according to claim 1, it is characterised in that:The eccentric wheel and institute Elevator is stated to be rotatablely connected by bearing.
5. a kind of chemistry teaching test tube cleaning device according to claim 1, it is characterised in that:The limited block and institute Support plate is stated to be bolted to connection.
6. a kind of chemistry teaching test tube cleaning device according to claim 1, it is characterised in that:The elevator and institute Crane rotation connection is stated, the support plate is run through in the bottom end of the crane.
7. a kind of chemistry teaching test tube cleaning device according to claim 1, it is characterised in that:The clamping element is arc Shape clamping element.
CN201820174109.0U 2018-02-01 2018-02-01 A kind of chemistry teaching test tube cleaning device Expired - Fee Related CN208033237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820174109.0U CN208033237U (en) 2018-02-01 2018-02-01 A kind of chemistry teaching test tube cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820174109.0U CN208033237U (en) 2018-02-01 2018-02-01 A kind of chemistry teaching test tube cleaning device

Publications (1)

Publication Number Publication Date
CN208033237U true CN208033237U (en) 2018-11-02

Family

ID=63951397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820174109.0U Expired - Fee Related CN208033237U (en) 2018-02-01 2018-02-01 A kind of chemistry teaching test tube cleaning device

Country Status (1)

Country Link
CN (1) CN208033237U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113171711A (en) * 2020-03-19 2021-07-27 韩立志 Clinical laboratory is with many test tubes automatic test-tube rack that shakes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113171711A (en) * 2020-03-19 2021-07-27 韩立志 Clinical laboratory is with many test tubes automatic test-tube rack that shakes

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181102

Termination date: 20200201

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