CN109433290A - A kind of iron stand convenient for adjusting height - Google Patents

A kind of iron stand convenient for adjusting height Download PDF

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Publication number
CN109433290A
CN109433290A CN201811606402.0A CN201811606402A CN109433290A CN 109433290 A CN109433290 A CN 109433290A CN 201811606402 A CN201811606402 A CN 201811606402A CN 109433290 A CN109433290 A CN 109433290A
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CN
China
Prior art keywords
limiting slot
swingle
height
turntable
rail rods
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Granted
Application number
CN201811606402.0A
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Chinese (zh)
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CN109433290B (en
Inventor
陈高翔
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Individual
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices
    • B01L9/06Test-tube stands; Test-tube holders

Abstract

A kind of iron stand convenient for adjusting height, is related to experiment equipment field.Including pedestal, the turntable and several lift components being connect with base rotation, rail rods and height limit bar are fixedly connected on the turntable, T track is provided in the rail rods, the side of the height limit bar is provided with several equidistant rectangle limiting slots, length direction of the opening direction of the rectangle limiting slot perpendicular to height limit bar, the semicircle limiting slot perpendicular to rectangle limiting slot is provided in each rectangle limiting slot, the semicircle limiting slot opening direction is upward, the lift component includes elevating lever and swingle, the elevating lever both ends are rotatably connected to rubber wheel, the rubber wheel is located in T track, the swingle is connected with iron ring or test tube clamp.Can be conveniently accomplished the adjusting to iron ring and test tube clamp height, at the same can it is convenient, fast, accurately adjust angle.

Description

A kind of iron stand convenient for adjusting height
Technical field
The present invention relates to experiment equipment fields, and in particular to a kind of iron stand convenient for adjusting height.
Background technique
Iron stand is commonly used experiment equipment in chemical experiment, and the iron ring of current iron stand holds out against iron by fastening screw The iron of pallet, when the up and down motion of iron ring, first come loose screw, is then lifted or puts down iron ring with hand to certain height, Then fastening screw again.It is longer when this operating cost, it is very inconvenient, and when needing to rotate iron ring, it be easy to cause iron ring to shake, Or cause the case where directly sliding from iron;And in the experiment for needing to heat, generally require to adjust test tube clamp It 45 °, manually adjusts not easy to operate and fixed.
Summary of the invention
In view of the above-mentioned deficiencies, the present invention provides a kind of iron stands convenient for adjusting height.
The technical scheme adopted by the invention to solve the technical problem is that: a kind of iron stand convenient for adjusting height, including Pedestal, the turntable connecting with base rotation and several lift components are fixedly connected with rail rods and height limit on the turntable Bar, the length direction of the rail rods and the length direction of height limit bar are each perpendicular to plane where turntable, the rail rods On be provided with T track, the side of the height limit bar is provided with several equidistant rectangle limiting slots, the rectangle limit The opening direction of slot perpendicular to height limit bar length direction, each rectangle limiting slot in be provided with perpendicular to square The semicircle limiting slot of shape limiting slot, the semicircle limiting slot opening direction is upward, and the rail rods and the height limit bar are equal Two are provided with, interval is provided between two rail rods, and be symmetrical arranged, is also set between two height limit bars It is equipped with interval, and the center of circle about turntable is centrosymmetric, the lift component includes elevating lever and swingle, the elevating lever Both ends are rotatably connected to rubber wheel, and the rubber wheel is located in T track, and the swingle is connected with iron ring or test tube clamp, The swingle, which exists, is located in semicircle limiting slot and is located at the outer two states of semicircle limiting slot, described after regulating height Swingle is located in semicircle limiting slot, and when adjusting height, the swingle is located at outside semicircle limiting slot.
As optimization, the elevating lever center is fixedly connected with rotational shell, and the axial direction of the rotational shell is vertical In the length direction of elevating lever, the swingle center is fixedly connected with turning inner cylinder, and the axial direction of the turning inner cylinder hangs down Directly in the length direction of the swingle, the turning inner cylinder is rotatably connected in rotational shell, the swingle both ends setting There is experiment appliance limiting slot, the iron ring or test tube clamp are located in experiment appliance limiting slot.
As optimization, the section of the experiment appliance limiting slot is octagon, the extension bar of the iron ring and the examination The support rod of pipe clamp is positive eight prisms, the experiment appliance limit trench bottom, the extension bar end of iron ring and the branch of test tube clamp Strut end is provided with magnet.
As optimization, the length of the elevating lever is equal to the interval of two rail rods, and the interval of two rail rods is high less than two The interval of gag lever post is spent, two mutually symmetrical with symmetrical locating plates are provided on the swingle, and the interval of two locating plates is equal to two The interval of height limit bar is provided with positioning pin on two locating plates, and the locating plate and positioning pin are all made of rubber Material.
As optimization, it is provided with the rotary disk limitation pin that can be moved up and down on the turntable, is provided with 4 on the pedestal It is evenly distributed on the rotary disk limitation slot of turntable outer rim, is provided with and can mutually inhale on the rotary disk limitation pin and in rotary disk limitation slot The magnet drawn.
The beneficial effects of the present invention are: the present invention by the single elevating lever of traditional iron stand, has been designed to that two height limit Position bar and two track rods, can be conveniently accomplished the height adjustment of iron ring and test tube clamp in conjunction with lift component, meanwhile, lifting The section being arranged on swingle on component is positive positive eight prismatic extension bars of octagonal limiting slot and iron ring and test tube clamp Be used in combination, can it is convenient, fast, accurately adjust angle.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is schematic top plan view of the invention;
Fig. 3 is pedestal of the invention, turntable, rail rods and height limit bar schematic diagram;
Fig. 4 is the enlarged diagram of part A in Fig. 3;
Fig. 5 is the enlarged diagram of part B in Fig. 3;
Fig. 6 is lift component schematic diagram of the invention;
Fig. 7 is the enlarged diagram of C portion in Fig. 6;
Fig. 8 is iron ring schematic diagram of the invention;
Fig. 9 is test tube clamp schematic diagram of the invention.
Wherein, 1, pedestal, 2, turntable, 3, rail rods, 4, height limit bar, 5, lift component, 6, iron ring, 7, test tube clamp, 101, limiting slot, 201, spacer pin, 301, T track, 401, rectangle limiting slot, 402, semicircle limiting slot, 501, elevating lever, 502, rubber wheel, 503, rotational shell, 504, swingle, 505, turning inner cylinder, 506, locating plate, 507, positioning pin, 508, reality Test apparatus limiting slot.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage Solution is indication or suggestion relative importance.
As shown in Fig. 1-9 convenient for adjust height iron stand, if including pedestal, the turntable being connect with base rotation and Dry lift component is fixedly connected with rail rods and height limit bar, the length direction and height of the rail rods on the turntable The length direction of gag lever post is each perpendicular to plane where turntable, is provided with T track, the height limit bar in the rail rods Side be provided with several equidistant rectangle limiting slots, the opening direction of the rectangle limiting slot is perpendicular to height limit bar Length direction, the interior semicircle limiting slot being provided with perpendicular to rectangle limiting slot of each rectangle limiting slot, the semicircle Limiting slot opening direction is upward;
The rail rods and the height limit bar are provided with two, are provided with interval between two rail rods, And be symmetrical arranged, it is also equipped with interval between two height limit bars, and the center of circle about turntable is centrosymmetric, in this way Design be for convenience swingle rotate, thus adjust height;
The lift component includes elevating lever and swingle, and the elevating lever both ends are rotatably connected to rubber wheel, described Rubber wheel is located in T track, and such design is first is that limit swingle rotation, second is that can make the raising and lowering of swingle More steady, the swingle is connected with iron ring or test tube clamp, and the swingle, which exists, is located in semicircle limiting slot and is located at half The outer two states of circle limiting slot, after regulating height, the swingle is located in semicircle limiting slot, when adjusting height, institute Swingle is stated to be located at outside semicircle limiting slot.
In the present embodiment, the elevating lever center is fixedly connected with rotational shell, the axial direction of the rotational shell Perpendicular to the length direction of elevating lever, the swingle center is fixedly connected with turning inner cylinder, the axial direction side of the turning inner cylinder To the length direction perpendicular to the swingle, the turning inner cylinder is rotatably connected in rotational shell, the swingle both ends It is provided with experiment appliance limiting slot, the iron ring or test tube clamp are located in experiment appliance limiting slot, and such design can produce Two experimental sites, two positions can test simultaneously, save experiment appliance, while reducing experiment area occupied.
In the present embodiment, the section of the experiment appliance limiting slot is octagon, the extension bar of the iron ring and institute The support rod for stating test tube clamp is positive eight prisms, the angle that such design can preferably make iron ring and test tube clamp adjust 45 °, The experiment appliance limit trench bottom, the extension bar end of iron ring and the support rod end of test tube clamp are provided with magnet.
In the present embodiment, the length of the elevating lever is equal to the interval of two rail rods, and the interval of two rail rods is less than The interval of both heights gag lever post is provided with two mutually symmetrical with symmetrical locating plates, and the interval etc. of two locating plates on the swingle In being provided with positioning pin on the interval of both heights gag lever post, two locating plates, the locating plate and positioning pin are all made of Rubber material.
In the present embodiment, it is provided with the rotary disk limitation pin that can be moved up and down on the turntable, is arranged on the pedestal There are 4 rotary disk limitation slots for being evenly distributed on turntable outer rim, being provided on the rotary disk limitation pin and in rotary disk limitation slot can The magnet to attract each other, such design can make all structures on turntable smoothly rotate 90 ° of integral multiple, facilitate reality Operation.
Working principle: a kind of iron stand convenient for adjusting height provided by the invention when needing to adjust height, above proposes rotation Bar makes swingle leave semicircle limiting slot, in rotation swingle, so that swingle is left rectangle limiting slot, according to the actual situation Swingle is moved up or down, after choosing the rectangle limiting slot of suitable position, swingle is rotated into rectangle limiting slot, is gone forward side by side One step is placed in swingle in semicircle limiting slot, then the positioning pin on locating plate is stoppered, and is finally inserted iron ring and test tube clamp, When iron ring or test tube clamp need to adjust angle, it is only necessary to be inserted on swingle after extracting iron ring or test tube clamp rotational angle In experiment appliance limiting slot.
Above-mentioned specific embodiment is only specific case of the invention, and scope of patent protection of the invention includes but is not limited to The product form and style of above-mentioned specific embodiment, any claims of the present invention and any technical field of meeting The appropriate changes or modifications that those of ordinary skill does it, all shall fall within the protection scope of the present invention.

Claims (5)

1. a kind of iron stand convenient for adjusting height, it is characterised in that: including pedestal, the turntable being connect with base rotation and several Lift component, rail rods and height limit bar are fixedly connected on the turntable, and the length direction and height of the rail rods limit The length direction of position bar is each perpendicular to plane where turntable, is provided with T track in the rail rods, the height limit bar Side is provided with several equidistant rectangle limiting slots, the length of the opening direction of the rectangle limiting slot perpendicular to height limit bar Direction is spent, the semicircle limiting slot perpendicular to rectangle limiting slot, the semicircle limit are provided in each rectangle limiting slot Position channel opening direction is upward, and the rail rods and the height limit bar are provided with two, set between two rail rods It is equipped with interval, and is symmetrical arranged, interval is also equipped between two height limit bars, and is in center about the center of circle of turntable Symmetrically, the lift component includes elevating lever and swingle, and the elevating lever both ends are rotatably connected to rubber wheel, the rubber Wheel is located in T track, and the swingle is connected with iron ring or test tube clamp, the swingle exist be located in semicircle limiting slot and The two states outside semicircle limiting slot, after regulating height, the swingle is located in semicircle limiting slot, when adjusting height When, the swingle is located at outside semicircle limiting slot.
2. the iron stand according to claim 1 convenient for adjusting height, it is characterised in that: the elevating lever center is fixed to be connected It is connected to rotational shell, the axial direction of the rotational shell perpendicular to the length direction of elevating lever, fix by the swingle center It is connected with turning inner cylinder, length direction of the axial direction of the turning inner cylinder perpendicular to the swingle, the turning inner cylinder It is rotatably connected in rotational shell, the swingle both ends are provided with experiment appliance limiting slot, and the iron ring or test tube clamp are located at In experiment appliance limiting slot.
3. the iron stand according to claim 2 convenient for adjusting height, it is characterised in that: the experiment appliance limiting slot Section is octagon, and the support rod of the extension bar of the iron ring and the test tube clamp is positive eight prisms, the experiment appliance Limit trench bottom, the extension bar end of iron ring and the support rod end of test tube clamp are provided with magnet.
4. the iron stand according to claim 3 convenient for adjusting height, it is characterised in that: the length of the elevating lever is equal to The interval of two rail rods, and the interval of two rail rods is less than the interval of both heights gag lever post, and two are provided on the swingle mutually Symmetrical symmetrical locating plate, and the interval of two locating plates is equal to the interval of both heights gag lever post, is all provided on two locating plates It is equipped with positioning pin, the locating plate and positioning pin are all made of rubber material.
5. the iron stand according to claim 4 convenient for adjusting height, it is characterised in that: being provided on the turntable can The rotary disk limitation pin moved up and down, is provided with 4 rotary disk limitation slots for being evenly distributed on turntable outer rim on the pedestal, and described turn On disk spacer pin and the magnet that can be attracted each other is provided in rotary disk limitation slot.
CN201811606402.0A 2018-12-27 2018-12-27 Iron stand platform convenient to height-adjusting Active CN109433290B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811606402.0A CN109433290B (en) 2018-12-27 2018-12-27 Iron stand platform convenient to height-adjusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811606402.0A CN109433290B (en) 2018-12-27 2018-12-27 Iron stand platform convenient to height-adjusting

Publications (2)

Publication Number Publication Date
CN109433290A true CN109433290A (en) 2019-03-08
CN109433290B CN109433290B (en) 2020-12-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110250086A (en) * 2019-07-18 2019-09-20 淮阴师范学院 A kind of pond water grooved circulating water ecologic breeding water treatment facilities
CN112299270A (en) * 2020-10-31 2021-02-02 贵州电网有限责任公司 Fixed lifting device of signal receiver

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064737A (en) * 1976-10-21 1977-12-27 American Can Company Laboratory stand assembly
DE4021836C1 (en) * 1990-07-09 1991-05-02 Arzneimittel Gmbh Apotheker Vetter & Co Ravensburg, 7980 Ravensburg, De
US5948691A (en) * 1998-04-10 1999-09-07 Abbott Laboratories Carrier and method of use
CN204544236U (en) * 2015-02-26 2015-08-12 中国特种设备检测研究院 A kind of oil bath pan straddle of lift
CN206356015U (en) * 2017-01-06 2017-07-28 西南林业大学 One kind is adjustable to cross pillar iron stand
ES1202048U (en) * 2017-12-01 2017-12-27 Consorcio Centro de Investigación Biomédica en Red, M.P. Tool for the manual extraction of housing pipes in a container (Machine-translation by Google Translate, not legally binding)
CN207254346U (en) * 2017-09-21 2018-04-20 黄一淼 A kind of chemical reagent pipe shaking device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064737A (en) * 1976-10-21 1977-12-27 American Can Company Laboratory stand assembly
DE4021836C1 (en) * 1990-07-09 1991-05-02 Arzneimittel Gmbh Apotheker Vetter & Co Ravensburg, 7980 Ravensburg, De
US5948691A (en) * 1998-04-10 1999-09-07 Abbott Laboratories Carrier and method of use
CN204544236U (en) * 2015-02-26 2015-08-12 中国特种设备检测研究院 A kind of oil bath pan straddle of lift
CN206356015U (en) * 2017-01-06 2017-07-28 西南林业大学 One kind is adjustable to cross pillar iron stand
CN207254346U (en) * 2017-09-21 2018-04-20 黄一淼 A kind of chemical reagent pipe shaking device
ES1202048U (en) * 2017-12-01 2017-12-27 Consorcio Centro de Investigación Biomédica en Red, M.P. Tool for the manual extraction of housing pipes in a container (Machine-translation by Google Translate, not legally binding)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110250086A (en) * 2019-07-18 2019-09-20 淮阴师范学院 A kind of pond water grooved circulating water ecologic breeding water treatment facilities
CN110250086B (en) * 2019-07-18 2022-02-15 淮阴师范学院 Pond water tank circulating water ecological aquaculture water treatment device
CN112299270A (en) * 2020-10-31 2021-02-02 贵州电网有限责任公司 Fixed lifting device of signal receiver

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