CN211660059U

CN211660059U - Test bench for chemistry experiments

Info

Publication number: CN211660059U
Application number: CN202020187164.0U
Authority: CN
Inventors: 宋娟
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-13
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a test bed for chemical experiments, baffles are fixedly arranged on two sides of the bottom of a bedplate, a sliding table is arranged on the inner side of the baffle on one side, the sliding table is connected with the baffles in a sliding way, an instrument cabinet is fixedly arranged on the inner side of the baffle on the other side, a test bed is arranged on the top of the bedplate, a protection plate is arranged on one side of the test bed, a glass plate is arranged on the other side of the test bed, an overflow groove is arranged on the glass plate, a cleaning table is fixedly arranged on one side of the bedplate, a splash-proof plate is fixedly arranged on the part of the bedplate corresponding to the cleaning table, a groove is arranged on the inner side of the splash-proof plate, a placing plate is hinged on the inner side of the groove, the free end and the groove of the placing plate are fixed through a bolt, a plurality of through grooves are arranged on the placing plate, a pipe sleeve is, the utility model discloses be convenient for place the use of in the test process apparatus, experimental operation security is high.

Description

Test bench for chemistry experiments

Technical Field

The utility model relates to a chemistry experiment equipment technical field, concretely relates to test bench for chemistry experiments.

Background

Chemical experiments are an important link in chemical learning, changes in chemical reactions can be visually observed, and the chemical experiments are usually operated on a special test bed.

In the chemical experiment, mostly be the mutual reaction test of reagent, and most of chemical reagent have corrosivity, and current test bench is when experimental, and the reagent mistake is spilt or is leaked to the platen on, then causes the corrosion damage of test bench easily, influences the use. Moreover, leakage of the reagent easily causes large-area contamination, and is difficult to clean. In addition, in chemical experiments, the use of various instruments is often involved, and if the instruments are scattered on a bedplate, the instruments are easy to collide or fall and damage, and the experimental operation space of the test bed is also influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the test bed for the chemical experiment is provided, so that instruments can be conveniently placed and used in the test process, and the test operation safety is high.

(II) technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a test bed for chemical experiments, which comprises a platen, wherein baffles are fixedly arranged on two sides of the bottom of the platen, a sliding table is arranged on the inner side of the baffle on one side, the sliding table is connected with the baffles in a sliding way, an instrument cabinet is fixedly arranged on the inner side of the baffle on the other side, a test bed is arranged on the top of the platen, a protection plate is arranged on one side of the test bed, a glass plate is arranged on the other side of the test bed, an overflow groove is arranged on the glass plate, a cleaning table is fixedly arranged on one side of the platen, a splash guard is fixedly arranged on the platen corresponding to the cleaning table, a groove is arranged on the inner side of the splash guard, a placing plate is hinged on the inner side of the groove, the free end of the placing plate is fixed with the groove through a bolt, a plurality of through grooves are arranged on the placing plate, a, the positioning block is connected with the through groove through a first spring, a slot is formed in the front end of the positioning block, and the pipe sleeve is connected with the slot in an inserting mode.

Furthermore, cushion blocks are fixedly arranged at four corners of the top of the bedplate, clamping grooves are formed in the inner sides of the cushion blocks, and the test bed is clamped with the clamping grooves.

Further, the cushion block is a rubber block.

Further, the top of the sliding table is provided with a storage groove.

Further, a cleaning tank is arranged on the cleaning table, and a water outlet faucet is arranged on the cleaning tank.

Further, the bolt is connected with the splash shield through a second spring.

Further, the positioning block is connected with the through groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. the bottom one side of platen is equipped with the slip table, and the opposite side is equipped with the instrument cabinet, and the apparatus that uses in the test process can be placed to the slip table, and the slip table slidable is convenient for get and puts, and the instrument cabinet then is used for accomodating of individual apparatus after the experiment.

2. The top of platen sets up the test bench, and the test bench comprises guard plate and glass board, and the switching that can overturn is used, and then makes things convenient for experimental safe operation.

3. The outside of platen is equipped with the clean bench, and the clean bench can be used for the washing of in the test process apparatus. A splash-proof plate is arranged between the bedplate and the cleaning table, and the splash-proof plate can avoid splashing of sewage during cleaning.

4. The inboard of splash shield is equipped with the recess, is equipped with in the recess and places the board, places the board and can overturn and adjust the use, and the pipe box on it can be convenient for inserting of test tube in the test process and put.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the splash shield and the placement plate of the present invention.

Fig. 3 is a top view of the placing board of the present invention.

Fig. 4 is a schematic view of the connection structure of the baffle and the sliding table of the present invention.

1-a bedplate; 11-a baffle plate; 12-a slide table; 13-an instrument cabinet; 14-a cushion block; 15-a card slot; 16-a storage groove; 2-test bed; 21-protection plate; 22-a glass plate; 23-an overflow launder; 3-a cleaning table; 31-a cleaning tank; 32-water outlet tap; 4-a splash shield; 41-groove; 42-a latch; 43-a second spring; 5, placing a plate; 51-a through slot; 52-pipe sleeve; 53-positioning blocks; 54-a first spring; 55-slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment:

as shown in fig. 1-4, a test bed for chemical experiments includes a platen 1, wherein two sides of the bottom of the platen 1 are fixedly provided with a baffle 11, the inner side of the baffle 11 on one side is provided with a sliding table 12, the sliding table 12 is slidably connected with the baffle 11, the inner side of the baffle 11 on the other side is fixedly provided with an instrument cabinet 13, the top of the platen 1 is provided with a test bed 2, one side of the test bed 2 is provided with a protection plate 21, the other side of the test bed 2 is provided with a glass plate 22, the glass plate 22 is provided with an overflow groove 23, one side of the platen 1 is fixedly provided with a cleaning table 3, the platen 1 is fixedly provided with an anti-splash plate 4 corresponding to the cleaning table 3, the inner side of the anti-splash plate 4 is provided with a groove 41, the inner side of the groove 41 is hinged with a placing plate 5, the free end of the placing plate 5 is fixed with, one side of the through groove 51 is hinged with a pipe sleeve 52, the other side of the through groove 51 is provided with a positioning block 53, one side of the pipe sleeve 52 is open, the positioning block 53 is connected with the through groove 51 through a first spring 54, the front end of the positioning block 53 is provided with a slot 55, and the pipe sleeve 52 is inserted into the slot 55.

Preferably, cushion blocks 14 are fixedly arranged at four corners of the top of the bedplate 1, clamping grooves 15 are formed in the inner sides of the cushion blocks 14, the test bed 2 is clamped with the clamping grooves 15, the test bed 2 is supported and connected with the bedplate 1 through the cushion blocks 14, and therefore extrusion damage caused by full contact between the glass plate 22 and the bedplate 1 when the test bed 2 is inverted can be avoided.

Preferably, the top of slip table 12 sets up puts thing groove 16, puts the spacing of the equipment of then being convenient for of thing groove 16 and places.

Preferably, a cleaning tank 31 is arranged on the cleaning table 3, and a water outlet tap 32 is arranged on the cleaning tank 31, so that the equipment in the test can be cleaned in time conveniently.

Preferably, the latch 42 is connected to the splash plate 4 by a second spring 43, so as to prevent the latch 42 from loosening and falling off during use.

Preferably, the positioning block 53 is slidably connected to the through groove 51, so that the pressing and positioning effects of the positioning block 53 on the pipe sleeve 52 in two states of use or storage can be ensured.

Second embodiment:

furthermore, the cushion block 14 is made of rubber, and the cushion block 14 made of rubber can not only protect the contact end of the test bed 2 and the cushion block 14 in flexible contact, but also ensure the stability of the test bed 2 after being clamped and placed.

The working principle is as follows: during test operation, the test bed 2 can be placed in the clamping groove 15 fixed on the cushion block 14 in an overturning manner, so that the table top of the glass plate 22 faces upwards, the test can be conveniently carried out, and the corrosion damage of the bedplate 1 caused by the leakage of reagents during operation is avoided. The overflow groove 23 is also arranged on the glass plate 22, and the overflow groove 23 can collect the reagent liquid leaked from the glass plate 22 and prevent the reagent liquid from flowing to the bedplate 1 or the ground.

One side of the bottom of the bedplate 1 is provided with a sliding table 12, a storage groove 16 on the sliding table 12 can be used for storing the equipment during the test, and the sliding table 12 can slide, so that the equipment can be conveniently taken and placed. The other side of the bedplate 1 is provided with an instrument cabinet 13 which can be used for uniformly containing the equipment after the test is finished.

A cleaning table 3 is arranged on one side of the bedplate 1, a cleaning groove 31 is arranged on the cleaning table 3, and instruments in a test can be cleaned in time by discharging water through a water outlet faucet 32. And the corresponding cleaning table 3 is provided with the anti-splash plate 4, so that the phenomenon that the sewage splashes onto the glass plate 22 during cleaning to influence the test can be avoided.

The inner side of the splash guard 4 is provided with a groove 41, the groove 41 is internally hinged with the placing plate 5, and the placing plate 5 can be overturned and stored in the groove 41 and is fixed through a bolt 42. During the test, the positioning block 53 can be pressed on the side wall of the pipe sleeve 52 under the action of the first spring 54, so that the positioning block is limited, and the pipe sleeve 52 is prevented from swinging randomly to influence the use. And pipe sleeve 52 unilateral opening, it can be used to the inserting of reaction test tube in the testing process and put, and then is convenient for taking and placing of test tube, also can not influence the use of test bench 2 simultaneously.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A test bench for chemistry experiments which characterized in that: the table comprises a table plate (1), wherein baffle plates (11) are fixedly arranged on two sides of the bottom of the table plate (1), a sliding table (12) is arranged on the inner side of the baffle plate (11) on one side, the sliding table (12) is in sliding connection with the baffle plates (11), an instrument cabinet (13) is fixedly arranged on the inner side of the baffle plate (11) on the other side, a test table (2) is arranged at the top of the table plate (1), a protection plate (21) is arranged on one side of the test table (2), a glass plate (22) is arranged on the other side of the test table (2), an overflow groove (23) is arranged on the glass plate (22), a cleaning table (3) is fixedly arranged on one side of the table plate (1), an anti-splash plate (4) is fixedly arranged at the position of the table plate (1) corresponding to the cleaning table (3), a groove (41) is arranged on the inner side of the anti-splash plate (4), a placing plate (5) is hinged to the, the novel multifunctional electric heating table is characterized in that a plurality of through grooves (51) are formed in the placing plate (5), one sides of the through grooves (51) are hinged to pipe sleeves (52), positioning blocks (53) are arranged on the other sides of the through grooves (51), the pipe sleeves (52) are opened on one sides, the positioning blocks (53) are connected with the through grooves (51) through first springs (54), slots (55) are formed in the front ends of the positioning blocks (53), and the pipe sleeves (52) are connected with the slots (55) in an inserting mode.

2. The chemical laboratory test stand according to claim 1, characterized in that: cushion blocks (14) are fixedly arranged at four corners of the top of the bedplate (1), clamping grooves (15) are formed in the inner sides of the cushion blocks (14), and the test bed (2) is clamped with the clamping grooves (15).

3. The chemical laboratory test stand according to claim 2, characterized in that: the cushion block (14) is a rubber block.

4. The chemical laboratory test stand according to claim 1, characterized in that: and a storage groove (16) is arranged at the top of the sliding table (12).

5. The chemical laboratory test stand according to claim 1, characterized in that: a cleaning groove (31) is arranged on the cleaning table (3), and a water outlet faucet (32) is arranged on the cleaning groove (31).

6. The chemical laboratory test stand according to claim 1, characterized in that: the bolt (42) is connected with the splash shield (4) through a second spring (43).

7. The chemical laboratory test stand according to claim 1, characterized in that: the positioning block (53) is connected with the through groove (51) in a sliding mode.