CN211412080U

CN211412080U - Scientific test device for education and science and technology

Info

Publication number: CN211412080U
Application number: CN201921893338.9U
Authority: CN
Inventors: 程花
Original assignee: Shaanxi Zhongxing Lantu Education Technology Co ltd
Current assignee: Shaanxi Zhongxing Lantu Education Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-04
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to the technical field of scientific test devices, and discloses a scientific test device for education and science, which comprises an equipment main body, wherein the upper end of the equipment main body is fixedly connected with a plurality of vessel fixing mechanisms; household utensils fixed establishment includes fixed plate, spring, backup pad and two spinal branch vaulting poles, two bracing piece symmetry fixed connection is in the upper end of equipment main part device main part, the common fixed connection of fixed plate is in the upper end of two spinal branch vaulting poles, the backup pad sets up under the fixed plate, the one end fixed connection of spring is in the one end that the fixed plate was kept away from to the backup pad, the other end fixed connection of spring is in the upper end of equipment main part device main part. The utility model discloses when making the household utensils by clean and tidy the depositing, prevent that the household utensils from causing the test sample in the household utensils to take place to reveal easily when bumping by the mistake and causing the pollution.

Description

Scientific test device for education and science and technology

Technical Field

The utility model relates to a scientific test technical field especially relates to a scientific test device is used to education and science and technology.

Background

The test is a kind of testability operation for the object or social object, and is used for detecting the operation process, operation condition and the like of normal operation or critical operation therein. The test device is a tool for assisting test work, the existence of the test device greatly facilitates the test work of people, along with the development of social economy, education science and technology are more and more emphasized by people, and the education science and technology is to learn purposefully to apply knowledge (such as information and communication science and technology, materials and structures, operation and manufacturing, strategies and management, systems and control, science and technology and life), skills and experience, to use resources to create construction, and to update products and systems so as to meet the needs of human beings. But test device has certain problem when being used for education science and technology, and the unable clean and tidy deposit of household utensils of experimental usefulness, the household utensils are by mistake the test sample that causes easily in the household utensils when bumping and take place to reveal and cause the pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the unable clean and tidy deposit of household utensils that the experiment used among the prior art, the household utensils caused the problem that the test sample in the household utensils took place to reveal and causes the pollution easily when being bumped by the mistake, and the scientific test device for education and science and technology who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a scientific test device for education and science and technology comprises an equipment main body, wherein the upper end of the equipment main body is fixedly connected with a plurality of vessel fixing mechanisms;

household utensils fixed establishment includes fixed plate, spring, backup pad and two spinal branch vaulting poles, two bracing piece symmetry fixed connection is in the upper end of equipment main part device main part, the common fixed connection of fixed plate is in the upper end of two spinal branch vaulting poles, the backup pad sets up under the fixed plate, the one end fixed connection of spring is in the one end that the fixed plate was kept away from to the backup pad, the other end fixed connection of spring is in the upper end of equipment main part device main part.

Preferably, the lower end of the supporting plate is fixedly connected with a supporting tube, the spring is arranged in the supporting tube, a limiting tube is sleeved on the outer tube wall of the supporting tube, the lower end of the limiting tube is fixedly connected to the upper end of the device main body, and the supporting tube is slidably connected to the limiting tube.

Preferably, the outer pipe wall of the support pipe close to the lower end is symmetrically connected with slide blocks, the inner pipe wall of the limiting pipe is symmetrically provided with slide grooves along the vertical direction, and the slide blocks are slidably connected in the corresponding slide grooves.

Preferably, the lower end of the fixing plate is fixedly connected with a cushion, and the upper end of the supporting plate is fixedly connected with a limiting ring.

Preferably, a rolling groove is formed in one end, away from the supporting plate, of the sliding block, rolling balls are arranged in the rolling groove, and the rolling balls are connected to the bottom of the sliding groove in a rolling mode.

Preferably, the four corners of the lower end of the main body of the device main body are fixedly connected with rollers.

Compared with the prior art, the utility model provides an education science and technology is with scientific test device possesses following beneficial effect:

1. this scientific test device is used to education science and technology constitutes a household utensils fixed establishment through setting up fixed plate, spring, backup pad and bracing piece, and the household utensils that are equipped with the test sample are when not using, place the household utensils in the spacing ring in the backup pad for the household utensils mouth top of household utensils is at the lower extreme of fixed plate, when making the household utensils by clean and tidy depositing, prevents that the household utensils from causing the test sample in the household utensils to take place to reveal easily when bumping by the mistake and causing the pollution.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses when making the household utensils by clean and tidy deposit, prevent that the household utensils from causing the test sample in the household utensils to take place to reveal easily when bumping by the mistake and causing the pollution.

Drawings

FIG. 1 is a schematic structural view of a scientific experimental apparatus for education and science;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a device main body 1, a vessel fixing mechanism 2, a fixing plate 21, a spring 22, a supporting plate 23, a supporting rod 24, a supporting tube 3, a limiting tube 4, a sliding block 5, a sliding groove 6, a cushion 7, a limiting ring 8, a rolling groove 9 and balls 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a scientific test device for education and science, comprising a device main body 1, a plurality of vessel fixing mechanisms 2 fixedly connected to the upper end of the device main body 1;

the vessel fixing mechanism 2 comprises a fixing plate 21, a spring 22, a supporting plate 23 and two supporting rods 24, the two supporting rods 24 are symmetrically and fixedly connected to the upper end of the main body 1 of the equipment main body device, the fixing plate 21 is fixedly connected to the upper ends of the two supporting rods 24, the supporting plate 23 is arranged under the fixing plate 21, one end of the spring 22 is fixedly connected to one end, far away from the fixing plate 21, of the supporting plate 23, the other end of the spring 22 is fixedly connected to the upper end of the main body 1 of the equipment main body device, when a vessel containing a test sample is not used, downward pressure is firstly applied to the supporting plate 23, the supporting plate 23 is stressed to compress the spring 22, so that the spring 22 is stressed to deform, the vessel is placed in a limiting ring 8 on the supporting plate 23, the supporting plate 23 is slowly loosened, the supporting plate 23 is pushed by, when making the household utensils by neatly depositing, prevent that the household utensils from being caused the test sample in the household utensils easily and revealing when being bumped by mistake and cause the pollution.

The lower extreme fixedly connected with stay tube 3 of backup pad 23, spring 22 sets up in stay tube 3, and the cover is equipped with spacing pipe 4 on the outer pipe wall of stay tube 3, and the lower extreme fixed connection of spacing pipe 4 is in the upper end of equipment main part device main part 1, and 3 sliding connection of stay tube are in spacing pipe 4, through the limiting displacement of stay tube 3 and spacing pipe 4 for spring 22's direction of motion is spacing, makes the stable motion that carries on of spring 22.

Stay tube 3 is close to symmetrical connection on the outer pipe wall of lower extreme position and has been had slider 5, has seted up spout 6 along vertical direction symmetry on the inner pipe wall of spacing pipe 4, and slider 5 sliding connection drives slider 5 and carries out synchronous motion in spout 6 during the motion of stay tube 3 for stable vertical direction motion that carries on in spacing pipe 4 of stay tube 3.

The lower extreme fixedly connected with cushion 7 of fixed plate 21 reduces the impact of household utensils striking when on fixed plate 21, and the upper end fixedly connected with spacing ring 8 of backup pad 23 is further spacing to the household utensils.

The rolling groove 9 is formed in one end, far away from the supporting plate 23, of the sliding block 5, the rolling ball 10 is arranged in the rolling groove 9, the rolling ball 10 is connected to the bottom of the sliding groove 6 in a rolling mode, the sliding block 9 drives the rolling ball 10 to roll when moving, and friction resistance of the sliding block 5 when moving in the sliding groove 6 is reduced.

Equal fixedly connected with gyro wheel in the lower extreme four corners department of equipment main part device main part 1 for equipment main part device main part 1 is convenient for remove.

The utility model discloses in, the household utensils of being equipped with the test sample when not using, exert decurrent pressure to backup pad 23 earlier, backup pad 23 atress compression spring 22, make spring 22 atress take place to deform, place the household utensils in spacing ring 8 in backup pad 23, slowly loosen backup pad 23 again, it drives household utensils slow rising to be promoted backup pad 23 by compression spring 22, make the household utensils mouth top at the lower extreme of fixed plate 21, when making the household utensils be neatly deposited, prevent that the household utensils from causing the test sample in the household utensils to take place to reveal when bumping by the mistake easily and causing the pollution.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A scientific test device for education and science comprises an equipment main body device main body (1), and is characterized in that the upper end of the equipment main body device main body (1) is fixedly connected with a plurality of vessel fixing mechanisms (2);

household utensils fixed establishment (2) are including fixed plate (21), spring (22), backup pad (23) and two spinal branch vaulting poles (24), two bracing piece (24) symmetry fixed connection is in the upper end of equipment main part device main part (1), the common fixed connection in the upper end of two spinal branch vaulting poles (24) of fixed plate (21), backup pad (23) set up under fixed plate (21), the one end fixed connection of spring (22) is in the one end of keeping away from fixed plate (21) in backup pad (23), the other end fixed connection of spring (22) is in the upper end of equipment main part device main part (1).

2. A scientific experiment device for education and science according to claim 1, wherein the support tube (3) is fixedly connected with the lower end of the support plate (23), the spring (22) is arranged in the support tube (3), the limiting tube (4) is sleeved on the outer wall of the support tube (3), the lower end of the limiting tube (4) is fixedly connected with the upper end of the device main body (1), and the support tube (3) is slidably connected in the limiting tube (4).

3. A scientific experiment device for education and science according to claim 2, wherein the outer wall of the support tube (3) near the lower end is symmetrically connected with slide blocks (5), the inner wall of the limit tube (4) is symmetrically provided with slide grooves (6) along the vertical direction, and the slide blocks (5) are slidably connected in the corresponding slide grooves (6).

4. A scientific experimental device for education and science according to claim 1, characterized in that the lower end of the fixed plate (21) is fixedly connected with a soft cushion (7), and the upper end of the supporting plate (23) is fixedly connected with a spacing ring (8).

5. The scientific experiment device for education and science and technology as claimed in claim 3, wherein the slide block (5) is provided with a rolling groove (9) at one end away from the support plate (23), a rolling ball (10) is arranged in the rolling groove (9), and the rolling ball (10) is connected with the bottom of the sliding groove (6) in a rolling manner.

6. The scientific experimental device for education and science according to claim 1, wherein the lower end of the device main body (1) is fixedly connected with rollers at four corners.