CN211329472U

CN211329472U - Lifting test bed

Info

Publication number: CN211329472U
Application number: CN201921874712.0U
Authority: CN
Inventors: 高彩云; 汪贵斌; 付芳芳
Original assignee: Nanjing Forestry University
Current assignee: Jiangsu Zhonglin Running Industrial Development Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-25
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses an over-and-under type test bench, including test bench, baffle, storing frame, electric lift platform and safety switch, 2 sides of test bench are provided with the baffle, the inboard of test bench is provided with the cavity, and is provided with the storing frame in the cavity, storing frame lower extreme is provided with electric lift platform, and storing frame and electric lift platform be fixed connection, the test bench up end is provided with safety switch. This over-and-under type test bench is provided with the storing frame of liftable, just can open the switch when beginning to do the experiment, electric lift platform will support the storing frame and rise, just can fall once when not using, and is simple and convenient, and this test bench is provided with the locker simultaneously, is provided with the storing storehouse in the storing frame, and some experimental apparatus can rationally be placed, does not influence the experiment process, and this test bench is provided with the ware of punching the card simultaneously, and the student punches the card after, this test bench circuit switch-on just can be experimented, further improves the security.

Description

Lifting test bed

Technical Field

The utility model belongs to the technical field of experimental facilities, specifically be an over-and-under type test bench.

Background

The laboratory bench is an indispensable device in a laboratory, and is used for enterprise and public institutions such as hospitals, schools, chemical plants, scientific research institutions and the like to perform experimental detection and store instruments. The device is divided into a central experiment table, an edge experiment table and a corner table according to the placing positions; the test bed is divided into an all-steel test bed, a steel-wood test bed, an all-wood test bed, a PP test bed and high cabinets, namely a ventilation cabinet, a medicine cabinet, a vessel cabinet, a gas cylinder cabinet, an explosion-proof cabinet, a slide cabinet and the like, which are common in schools, wherein the current test beds place all articles needed by tests at public and are scattered, when the tests are complicated, people beside the test beds can go around, the test beds can be seen always regardless of more attentiveness and residual light, the tests are influenced, relatively private spaces do not exist, the test beds are seen to be untidy when the test beds are not done, the wanted articles can be found to be taken away by others all the time when the tests are performed urgently, and independent spaces do not exist for storage.

Disclosure of Invention

The above-mentioned problem to prior art exists, the utility model aims to solve the technical problem that an over-and-under type test bench is provided to solve present test bench and can not go up and down, it is more complicated, the problem of inconvenient experiment.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the lifting type test bed comprises a test bed body, a partition plate, a storage rack, an electric lifting table and a safety switch, wherein the partition plate is arranged on the 2 side of the test bed body, a cavity is formed in the inner side of the test bed body, the storage rack is arranged in the cavity, the electric lifting table is arranged at the lower end of the storage rack, the storage rack is fixedly connected with the electric lifting table, the safety switch is arranged on the upper end face of the test bed body, and the safety switch is connected with the electric lifting table.

Further, the test bench inboard is provided with the locker, the inner wall all is provided with the sliding tray about the cavity of test bench.

Furthermore, the storage rack is uniformly provided with storage bins, the front of each storage bin is provided with a blocking strip, sliding blocks are arranged on two sides of the storage rack, and blocking blocks are arranged on the lower end face of the storage rack.

Further, the sliding groove is matched with the sliding block.

Furthermore, a card reader is arranged on one side of the test bed and connected with the electric lifting platform and the safety switch.

Has the advantages that: compared with the prior art, the method has the following advantages:

this over-and-under type test bench is provided with the storing frame of liftable, just can open the switch when beginning to do the experiment, electric lift platform will support the storing frame and rise, just can fall once when not using, and is simple and convenient, and this test bench is provided with the locker simultaneously, is provided with the storing storehouse in the storing frame, and some experimental apparatus can rationally be placed, does not influence the experiment process, and this test bench is provided with the ware of punching the card simultaneously, and the student punches the card after, this test bench circuit switch-on just can be experimented, further improves the security.

Drawings

FIG. 1 is a schematic structural view of a lifting test bed;

fig. 2 is a schematic view of an unfolding structure of the lifting type test bed.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figures 1 and 2, the lifting test bed of the present application comprises a test bed 1, partition boards 2, a storage rack 3, an electric lifting platform 4 and a safety switch 5, wherein the partition boards 2 are arranged on the sides 2 of the test bed 1, the partition boards 2 can manufacture a relatively quiet test bed, which is beneficial to the experiment, a cavity is arranged on the inner side of the test bed 1, the cavity of the test bed 1 is independent from a storage cabinet 101 and does not affect each other, the storage rack 3 is arranged in the cavity, the electric lifting platform 4 is arranged at the lower end of the storage rack 3, the storage rack 3 is fixedly connected with the electric lifting platform 4, the storage rack 3 can freely lift in the cavity, the safety switch 5 is arranged on the upper end surface of the test bed 1, the safety switch 5 is connected with the electric lifting platform 4, the safety switch 4 controls the lifting of the storage rack 3, the electric lifting platform 4 is a Wenry brand 350D, the principle is that, the work of displacement from top to bottom is reached, and electric lift platform 4 drives the oscilaltion of storing frame 3, and safety switch 5 is provided with 2, and one is responsible for rising, and one is responsible for descending.

The inner side of the test bed 1 is provided with a storage cabinet 101 which can be used for placing some large test devices, so that the test bed 1 is cleaner and not complicated, the left inner wall and the right inner wall of the cavity of the test bed 1 are both provided with a sliding groove 102, and the sliding groove 102 is used for matching up and down movement of the storage rack 3.

3 inside storing storehouses 301 that evenly are provided with of storing frame, each storing storehouse 301 mutual independence, 3 backs of storing frame are closed, prevent that the sample from droing, can place some experimental apparatus, other test-tube rack, the beaker, the wide-necked bottle, the erlenmeyer flask, the beaker, graduated flask etc. and every storing storehouse 301's front all is provided with blocks the strip, prevent that experimental apparatus from droing in last lower displacement, the security improves, guarantee the normal clear of experiment, 3 both sides of storing frame all are provided with sliding block 302, the terminal surface is provided with blocks piece 303 under 3 storing frames, prevent that the elevating position is excessive and damage the motor, guarantee 3 normal reciprocating of storing frame.

The sliding groove 102 is matched with the sliding block 302, and the sliding groove 102 limits the moving track of the storage rack 3 and ensures the normal up-and-down movement of the storage rack 3.

A card reader 6 is arranged on one side of the test bed 1, the card reader 6 is connected with the electric lifting table 4 and the safety switch 5, after a student swipes a card, a circuit of the test bed is connected, the safety switch 5 is turned on, and then an experiment can be conducted, so that the safety is further improved.

When a user needs to use the lifting test bed to work, whether the lifting test bed is obviously damaged or not is firstly checked, and the user can operate after safety check.

The utility model provides a thinking and implementation method of over-and-under type test bench, it is many to specifically use the way, above only the utility model discloses an optimal implementation mode should point out, to this technical field's ordinary technical personnel, does not deviate from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.

Claims

1. The utility model provides a over-and-under type test bench which characterized in that: the test bed comprises a test bed (1), a partition plate (2), a storage rack (3), an electric lifting table (4) and a safety switch (5), wherein the partition plate (2) is arranged on the side 2 of the test bed (1), a cavity is formed in the inner side of the test bed (1), the storage rack (3) is arranged in the cavity, the electric lifting table (4) is arranged at the lower end of the storage rack (3), the storage rack (3) is fixedly connected with the electric lifting table (4), the safety switch (5) is arranged on the upper end face of the test bed (1), and the safety switch (5) is connected with the electric lifting table (4).

2. The lift test stand of claim 1, wherein: the storage cabinet (101) is arranged on the inner side of the test bed (1), and sliding grooves (102) are formed in the left inner wall and the right inner wall of a cavity of the test bed (1).

3. The lift test stand of claim 1, wherein: the storage rack is characterized in that storage bins (301) are uniformly arranged in the storage rack (3), a blocking strip is arranged on the front face of each storage bin (301), sliding blocks (302) are arranged on two sides of the storage rack (3), and blocking blocks (303) are arranged on the lower end face of the storage rack (3).

4. The lift test stand of claim 2, wherein: the sliding groove (102) is matched with the sliding block (302).

5. The elevating test stand according to claim 1 or 3, wherein: a card reader (6) is arranged on one side of the test bed (1), and the card reader (6) is connected with the electric lifting platform (4) and the safety switch (5).