CN109433290B

CN109433290B - Iron stand platform convenient to height-adjusting

Info

Publication number: CN109433290B
Application number: CN201811606402.0A
Authority: CN
Inventors: 陈高翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-12-11
Anticipated expiration: 2038-12-27
Also published as: CN109433290A

Abstract

An iron stand platform convenient to height-adjusting relates to the field of experimental equipment. Including the base, rotate carousel and a plurality of lifting means who is connected with the base, fixed connection has track pole and high gag lever post on the carousel, be provided with T shape track on the track pole, the side of high gag lever post is provided with the rectangle spacing groove of a plurality of equidistance, the length direction of the high gag lever post of opening direction perpendicular to in rectangle spacing groove, every all be provided with the semicircle spacing groove in perpendicular to rectangle spacing groove in the rectangle spacing groove, semicircle spacing groove opening direction upwards, the lifting means includes lifter and rotary rod, the lifter both ends all rotate and are connected with the rubber wheel, the rubber wheel is located T shape track, rotary rod connection has iron ring or test tube clamp. The completion that can be convenient is to the regulation of iron ring and test tube clamp height, simultaneously can be convenient, swift, accurate angle regulation.

Description

Iron stand platform convenient to height-adjusting

Technical Field

The invention relates to the field of experimental equipment, in particular to an iron stand platform convenient for height adjustment.

Background

The iron stand platform is the experimental device that commonly uses in the chemical experiment, and the iron ring of present iron stand platform leans on fastening screw top tight iron pole of iron stand platform, and during the up-and-down motion of iron ring, the screw loosens earlier, then with the hand lifting or put down the iron ring to certain height, then fastening screw again. The operation takes longer time and is inconvenient, and when the iron ring needs to be rotated, the iron ring is easy to shake or directly slide off the iron rod; in addition, in the experiment needing heating, the test tube clamp is required to be adjusted by 45 degrees, and manual adjustment is not easy to operate and fix.

Disclosure of Invention

In view of the above disadvantages, the present invention provides an iron stand with a height that is easy to adjust.

The technical scheme adopted by the invention for solving the technical problems is as follows: an iron stand platform convenient for height adjustment comprises a base, a rotary table and a plurality of lifting components, wherein the rotary table is rotatably connected with the base, the rotary table is fixedly connected with a track rod and a height limiting rod, the length direction of the track rod and the length direction of the height limiting rod are both vertical to the plane of the rotary table, a T-shaped track is arranged on the track rod, a plurality of equidistant rectangular limiting grooves are arranged on the side surface of the height limiting rod, the opening direction of the rectangular limiting grooves is vertical to the length direction of the height limiting rod, the tail end of each rectangular limiting groove is provided with a semicircular limiting groove vertical to the rectangular limiting groove, the opening direction of the semicircular limiting grooves is upward, the track rod and the height limiting rod are both provided with two parts, a space is arranged between the two track rods, the track rods are symmetrically arranged, and a space is also arranged between the two height limiting rods, and be central symmetry about the centre of a circle of carousel, the lift component includes lifter and rotary rod, the lifter both ends all rotate and are connected with the rubber wheel, the rubber wheel is located T shape track, rotary rod is connected with iron ring or test-tube clamp, the rotary rod exists and is located semicircle spacing inslot two kinds of states, when adjusting high back, the rotary rod is located semicircle spacing inslot, when height-adjusting, the rotary rod is located the semicircle spacing inslot.

As optimization, the rotatory shell of fixedly connected with in the lifter, the length direction of the axial direction perpendicular to lifter of rotatory shell, the rotatory inner prop of the positive fixedly connected with of rotary rod, the axial direction perpendicular to of rotatory inner prop the length direction of rotary rod, rotatory inner prop rotates to be connected in rotatory shell, the rotary rod both ends are provided with the laboratory utensil spacing groove, iron ring or test tube clamp are located the laboratory utensil spacing groove.

As optimization, the cross-section of the experimental apparatus limiting groove is regular octagon, the extension bar of the iron ring and the support bar of the test tube clamp are regular octagon prisms, and magnets are arranged at the bottom of the experimental apparatus limiting groove, the tail end of the extension bar of the iron ring and the tail end of the support bar of the test tube clamp.

As optimization, the length of lift pole equals the interval of two track poles, and the interval of two track poles is less than the interval of two height gag lever posts, be provided with two symmetrical locating plates of each other on the rotary rod, and the interval of two locating plates equals the interval of two height gag lever posts, two all be provided with the locating pin on the locating plate, locating plate and locating pin all adopt rubber material.

As an optimization, be provided with the carousel spacer pin that can reciprocate on the carousel, be provided with 4 evenly distributed's carousel spacing grooves in the carousel outer fringe on the base, be provided with the magnet that can attract each other on the carousel spacer pin and the carousel spacing inslot.

The invention has the beneficial effects that: according to the invention, a single lifting rod of a traditional iron stand platform is designed into two height limiting rods and two track rods, and is combined with a lifting member to conveniently complete the height adjustment of an iron ring and a test tube clamp, meanwhile, a limiting groove with a regular octagonal section is arranged on a rotating rod on the lifting member and is combined with a regular octagonal prism-shaped extension rod of the iron ring and the test tube clamp, so that the angle can be conveniently, quickly and accurately adjusted.

Drawings

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

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

FIG. 3 is a schematic view of a base, a turntable, a track rod and a height limiting rod of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 3;

FIG. 6 is a schematic view of the lift member of the present invention;

FIG. 7 is an enlarged view of portion C of FIG. 6;

FIG. 8 is a schematic view of an iron ring of the present invention;

fig. 9 is a schematic view of the test tube clamp of the present invention.

The test tube comprises a base 1, a base 2, a turntable 3, a track rod 4, a height limiting rod 5, a lifting component 6, an iron ring 7, a test tube clamp 101, a limiting groove 201, a limiting pin 301, a T-shaped track 401, a rectangular limiting groove 402, a semicircular limiting groove 501, a lifting rod 502, a rubber wheel 503, a rotating shell 504, a rotating rod 505, a rotating inner column 506, a positioning sheet 507, a positioning pin 508 and an experimental tool limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The iron stand table convenient for height adjustment as shown in fig. 1-9 comprises a base, a turntable and a plurality of lifting components, wherein the turntable is rotatably connected with the base, the turntable is fixedly connected with a track rod and a height limiting rod, the length direction of the track rod and the length direction of the height limiting rod are both perpendicular to the plane where the turntable is located, the track rod is provided with a T-shaped track, the side surface of the height limiting rod is provided with a plurality of rectangular limiting grooves with equal intervals, the opening direction of the rectangular limiting grooves is perpendicular to the length direction of the height limiting rod, the tail end of each rectangular limiting groove is provided with a semicircular limiting groove perpendicular to the rectangular limiting grooves, and the opening direction of the semicircular limiting grooves is upward;

the track rods and the height limiting rods are both provided with two, a gap is arranged between the two track rods and is symmetrically arranged, a gap is also arranged between the two height limiting rods, and the two height limiting rods are centrosymmetrically arranged about the circle center of the turntable, so that the design is convenient for the rotation of the rotating rods, and the height is adjusted;

the lifting member includes lifter and rotary rod, the lifter both ends all rotate and are connected with the rubber wheel, the rubber wheel is located T shape track, and such design is first to restrict the rotary rod rotation, and second can make the rising and the decline of rotary rod more steady, rotary rod connection has iron ring or test tube clamp, the rotary rod exists and is located semicircle spacing inslot two kinds of states outside, when adjusting high back, the rotary rod is located semicircle spacing inslot, when height-adjusting, the rotary rod is located the semicircle spacing inslot, outside the semicircle spacing inslot.

In this embodiment, the rotatory shell of fixedly connected with is just well in the lifter, the length direction of the axial direction perpendicular to lifter of rotatory shell, the rotatory inner prop of the positive fixedly connected with of rotary rod, the axial direction perpendicular to of rotatory inner prop the length direction of rotary rod, rotatory inner prop rotates to be connected in rotatory shell, the rotary rod both ends are provided with the laboratory glassware spacing groove, iron ring or test tube clamp are located the laboratory glassware spacing groove, and such design can produce two experimental positions, and two positions can be simultaneously the experiment, practices thrift the laboratory glassware, has reduced the experiment area occupied simultaneously.

In this embodiment, the cross-section of experimental apparatus spacing groove is regular octagon, the extension bar of iron ring with the bracing piece of test tube clamp is regular octagon prism, and such design can make iron ring and test tube clamp adjust 45 contained angles better, the extension bar end of experimental apparatus spacing tank bottom, iron ring and the bracing piece end of test tube clamp all are provided with magnet.

In this embodiment, the length of lifter bar equals the interval of two track poles, and the interval of two track poles is less than the interval of two height gag lever posts, be provided with two symmetrical locating plates of each other on the rotary rod, and the interval of two locating plates equals the interval of two height gag lever posts, two all be provided with the locating pin on the locating plate, locating plate and locating pin all adopt rubber material.

In this embodiment, be provided with the carousel spacer pin that can reciprocate on the carousel, be provided with 4 evenly distributed on the base at the carousel spacing groove of carousel outer fringe, be provided with the magnet that can attract each other on the carousel spacer pin and the carousel spacing inslot, such design can make the steady 90 integer multiples of rotation of all structures on the carousel, convenient actual operation.

The working principle is as follows: according to the iron stand convenient for height adjustment, when the height is required to be adjusted, the rotating rod is lifted up to be away from the semicircular limiting groove, the rotating rod is rotated to be away from the rectangular limiting groove, the rotating rod is moved upwards or downwards according to actual conditions, the rotating rod is rotated into the rectangular limiting groove after the rectangular limiting groove at a proper position is selected, the rotating rod is further placed in the semicircular limiting groove, the positioning pin on the positioning piece is plugged, and finally the iron ring and the test tube clamp are inserted.

The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an iron stand platform convenient to height-adjusting which characterized in that: the rotary table comprises a base, a rotary table and a plurality of lifting components, wherein the rotary table is rotationally connected with the base, the rotary table is fixedly connected with a track rod and a height limiting rod, the length direction of the track rod and the length direction of the height limiting rod are both vertical to the plane where the rotary table is located, a T-shaped track is arranged on the track rod, a plurality of equidistant rectangular limiting grooves are arranged on the side surface of the height limiting rod, the opening direction of each rectangular limiting groove is vertical to the length direction of the height limiting rod, a semicircular limiting groove vertical to the rectangular limiting groove is arranged at the tail end of each rectangular limiting groove, the opening direction of the semicircular limiting groove is upward, the track rod and the height limiting rod are respectively provided with two track rods, a space is arranged between the two track rods, the two track rods are symmetrically arranged, a space is also arranged between the two height limiting rods, and the center, the lifting member includes lifter and rotary rod, the lifter both ends all rotate and are connected with the rubber wheel, the rubber wheel is located T shape track, rotary rod is connected with iron ring or test-tube clamp, the rotary rod exists and is located semicircle spacing inslot two kinds of states, when adjusting high back, the rotary rod is located semicircle spacing inslot, when height-adjusting, the rotary rod is located the semicircle spacing inslot, outside the semicircle spacing inslot.

2. The iron stand convenient for height adjustment according to claim 1, wherein: the utility model discloses a rotary testing tool, including lifter, rotatory shell of fixedly connected with in the middle of the lifter, the axial direction perpendicular to length direction of lifter of rotatory shell, the rotatory interior post of the positive fixedly connected with of rotary rod, the axial direction perpendicular to of rotatory interior post the length direction of rotary rod, rotatory interior post rotates to be connected in rotatory shell, the rotary rod both ends are provided with the experimental apparatus spacing groove, iron ring or test tube clamp are located the experimental apparatus spacing inslot.

3. The iron stand convenient for height adjustment according to claim 2, wherein: the cross-section of experiment apparatus spacing groove is regular octagon, the extension bar of iron ring with the bracing piece of test tube clamp is regular octagon prism, experiment apparatus spacing tank bottom, the extension bar end of iron ring and the bracing piece end of test tube clamp all are provided with magnet.

4. The iron stand convenient for height adjustment according to claim 3, wherein: the length of lift pole equals the interval of two track poles, and the interval of two track poles is less than the interval of two height gag lever posts, be provided with two symmetrical locating plates of each other on the rotary rod, and the interval of two locating plates equals the interval of two height gag lever posts, two all be provided with the locating pin on the locating plate, locating plate and locating pin all adopt the rubber material.

5. The iron stand convenient for height adjustment according to claim 4, wherein: the turntable is provided with a turntable limiting pin capable of moving up and down, the base is provided with 4 turntable limiting grooves uniformly distributed on the outer edge of the turntable, and magnets capable of attracting each other are arranged on the turntable limiting pin and in the turntable limiting grooves.