CN218949985U - Analytical chemistry experiment glass instrument storage device - Google Patents

Abstract

The utility model relates to the technical field of storage devices, in particular to a storage device for analytical chemistry experiment glass instruments. The technical proposal comprises: the base, the inner wall sliding connection of base has the microscope carrier, the bottom inner wall fixedly connected with of base a plurality of springs and attenuator, and the top of spring and attenuator is fixed mutually with the bottom of microscope carrier, the universal wheel is all installed to the bottom four corners department of base, the top of microscope carrier is provided with the dust cover, annular draw-in groove has been seted up at the top of microscope carrier, and annular draw-in groove and dust cover assorted, the standing groove has been seted up at the top of microscope carrier, the bottom of standing groove is provided with the backing plate that a plurality of equidistance were arranged, the equal fixedly connected with threaded rod in top of backing plate, install a plurality of spacing subassemblies with adjustable through backing plate and threaded rod detachable on the standing groove. The utility model is more flexible and convenient to use, and can limit and fix beakers with different sizes, so as to avoid collision and damage between the beakers.

Description

A glass instrument storage device for analytical chemistry experiments

technical field

The utility model relates to the technical field of storage devices, in particular to a storage device for analytical chemistry experiment glass instruments.

Background technique

The instruments used in chemical experiments are called chemical instruments. Materials can be metered or reacted. It is mainly divided into measuring instruments and reaction instruments. Combine the instruments in a specific way to form a device to achieve the purpose of the experiment.

In the process of conducting chemical experiments, a lot of glass instruments need to be used. The glass instruments commonly used in the process of analyzing chemical experiments, such as test tubes, burettes, and beakers, are glass instruments and are fragile items. When storing, they need Special attention, among them, for the storage of beakers, the existing storage device has a fixed position, poor flexibility of use, inconvenient access to the instrument, and it is easy to touch each other in the process of picking and placing, which is easy to cause damage and economic loss And if you don't pay attention, you will hurt the staff.

Utility model content

The purpose of this utility model is to propose a storage device for analytical chemistry experiment glass instruments aiming at the problems existing in the background technology.

The technical scheme of the utility model: a storage device for glass instruments in analytical chemistry experiments, including a base, the inner wall of the base is slidably connected with a stage, the inner wall of the bottom of the base is fixedly connected with a plurality of springs and dampers, and the tops of the springs and dampers It is fixed with the bottom of the stage, universal wheels are installed at the four corners of the bottom of the base, a dust cover is installed above the stage, and an annular slot is opened on the top of the stage, and the annular slot matches the dust cover , the top of the stage is provided with a placement slot, and the bottom of the placement slot is provided with a plurality of backing plates arranged equidistantly, and the tops of the backing plates are fixedly connected with threaded rods, and the placement slots are detachable through the backing plates and threaded rods There are multiple adjustable limit components in the type installation.

Preferably, a chute is provided on the inner side wall of the base, a slider is fixedly connected to the outer wall of the carrier, and the slider is slidably connected in the chute.

Preferably, the adjustable limit assembly includes an internally threaded block, and a threaded hole is opened at the bottom of the internally threaded block, and the threaded hole matches the threaded rod.

Preferably, the adjustable limit assembly further includes a connecting cylinder fixed on the top of the internal thread block, the inner wall of the bottom of the connecting cylinder is rotatably connected with a double-break threaded rod, and the top end of the double-break threaded rod penetrates the top wall of the connecting cylinder and is fixedly connected There is a handle.

Preferably, a circular through hole is opened on the top of the connecting cylinder, and a bearing is installed inside the circular through hole, and the inner ring of the bearing is fixedly sleeved on the periphery of the double break threaded rod.

Preferably, the adjustable limit assembly further includes two threaded sleeves threadedly connected to the periphery of the Shuangxiu threaded rod, two abutting blocks are provided on the outside of the connecting cylinder, and the outer wall of the threaded sleeve is rotatably connected with two symmetrically arranged rotating shafts. connecting rod, and the end of the connecting rod away from the threaded sleeve is rotatably connected to the inner side of the block.

Preferably, two rectangular guide holes are provided on the outer wall of the connecting cylinder, and the rectangular guide holes match the adapter rod.

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

1: This practical device facilitates the movement of the entire storage device by setting universal wheels, and is more flexible and convenient to use. By setting springs and dampers and other components, it plays the role of shock absorption when moving, so as to better protect the stored glass instruments , by setting the dust cover to play the role of dust isolation, but also can protect the safety of glass instruments.

2: This practical device is equipped with components such as backing plates, threaded rods, and adjustable limit components, so that this practical device can limit the storage and placement of beakers of different sizes, which not only avoids the mutual bumping and damage of beakers during transfer, but also It also avoids touching and damaging each other when picking and placing.

Description of drawings

Fig. 1 is an exploded diagram of a kind of analytical chemistry experiment glassware receiving device of the present utility model;

Fig. 2 is an enlarged view of A in an analytical chemistry experiment glass instrument storage device of the present invention;

Fig. 3 is a schematic diagram of the internal structure of a connecting cylinder in a glass instrument storage device for analytical chemistry experiments of the present invention.

Reference signs: 1. Base; 2. Carrier; 3. Spring; 4. Universal wheel; 5. Backing plate; 6. Threaded rod; 7. Ring slot; 8. Dustproof cover; 9. Internal thread block 10. Connecting barrel; 11. Adapter rod; 12. Arriving block; 13. Double break threaded rod;

Detailed ways

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figures 1-3, a storage device for analytical and chemical experiment glass instruments proposed by the utility model includes a base 1, the inner wall of the base 1 is slidingly connected with a stage 2, and the inner wall of the bottom of the base 1 is fixedly connected with a plurality of springs 3 and the damper 16, and the tops of the spring 3 and the damper 16 are fixed to the bottom of the stage 2, the four corners of the bottom of the base 1 are equipped with universal wheels 4, and the top of the stage 2 is provided with a dust cover 8. The top of the platform 2 is provided with an annular slot 7 , and the annular slot 7 matches the dust cover 8 .

In this embodiment: the inner side wall of the base 1 is provided with a chute, and the outer wall of the carrier 2 is fixedly connected with a slider, and the slider is slidably connected in the chute. In this case, the sliding connection between the base 1 and the carrier 2 is Through the chute and the slider, in practical applications, the chute and the slider can be replaced by other sliding members with the same function.

The utility device facilitates the movement of the entire storage device by setting the universal wheel 4, and is more flexible and convenient for the staff to take and place the beaker and use. By setting the spring 3 and the damper 16 and other components, it plays the role of shock absorption when moving. Thereby the glass instrument of better protection storage, plays the effect of dust-proof isolation by arranging dust cover 8, also can the effect of safety protection to glass instrument at the same time

Embodiment two

As shown in Fig. 1-3, a kind of storage device for analytical chemistry experiment glass instrument proposed by the utility model, compared with embodiment 1, this embodiment also includes carrying platform 2, and the top of carrying platform 2 is provided with placement groove, places The bottom of the groove is provided with a plurality of backing plates 5 equidistantly arranged, and the tops of the backing plates 5 are fixedly connected with threaded rods 6, and a plurality of adjustable limiters are detachably installed on the placement slot through the backing plates 5 and the threaded rods 6. Position assembly; the adjustable limit assembly includes an internal thread block 9, and the bottom of the internal thread block 9 is provided with a threaded hole, and the threaded hole matches the threaded rod 6, and the internal thread block 9 is threaded on the threaded rod 6 to start With regard to the fixed installation of the adjustable limit components, for different sizes of beakers and quantities, an appropriate number of adjustable limit components can be threaded and installed in a suitable position to avoid collisions between them; the adjustable limit components also include: The connecting cylinder 10 fixed on the top of the internal thread block 9, the bottom inner wall of the connecting cylinder 10 is rotatably connected with a double-break threaded rod 13, and the top of the double-break threaded rod 13 runs through the top wall of the connecting cylinder 10 and is fixedly connected with a handle 14; The top of the barrel 10 is provided with a circular through hole, and a bearing is installed inside the circular through hole, and the inner ring of the bearing is fixedly sleeved on the periphery of the double break threaded rod 13; Two threaded sleeves 15 on the periphery of the threaded rod 13, and the outer side of the connecting cylinder 10 are provided with two abutting blocks 12, and the outer wall of the threaded sleeve 15 is rotatably connected with two symmetrically arranged adapter rods 11, and the adapter rods 11 are far away from the threaded sleeve One end of 15 is rotationally connected to the inner side of the block 12; two rectangular guide holes are opened on the outer wall of the connecting cylinder 10, and the rectangular guide holes match the adapter rod 11.

When the adjustable limit assembly is in use, according to the inner diameter of the beaker, turn the handle 14 to drive the double-break threaded rod 13 to rotate, thereby driving the two threaded sleeves 15 to move toward or away from each other. Under the direct action, the two abutting blocks 12 are driven to move towards or away from each other until the two abutting blocks 12 move to match the inner diameter of the beaker, and then the beaker is buckled upside down to the periphery of the adjustable limit assembly, and the abutment The block 12 is against the inner wall of the beaker, thereby playing the role of beaker limit fixation, which not only avoids the beakers from colliding and being damaged when transferring, but also avoids being damaged when taking and placing the beakers.

The above-mentioned specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solutions of the present utility model and the related inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combinations.

Claims (7)

1. The utility model provides an analytical chemistry experiment glass instrument storage device, includes base (1), its characterized in that: inner wall sliding connection of base (1) has microscope carrier (2), the bottom inner wall fixedly connected with of base (1) a plurality of springs (3) and attenuator (16), and the top of spring (3) and attenuator (16) is fixed with the bottom of microscope carrier (2) mutually, universal wheel (4) are all installed in the bottom four corners department of base (1), the top of microscope carrier (2) is provided with dust cover (8), annular draw-in groove (7) have been seted up at the top of microscope carrier (2), and annular draw-in groove (7) and dust cover (8) assorted, the standing groove has been seted up at the top of microscope carrier (2), the bottom of standing groove is provided with backing plate (5) that a plurality of equidistance were arranged, the equal fixedly connected with threaded rod (6) in top of backing plate (5), a plurality of adjustable spacing subassemblies are installed through backing plate (5) and threaded rod (6) detachable on the standing groove.

2. The analytical chemistry experiment glass instrument storage device according to claim 1, wherein a chute is formed in the inner side wall of the base (1), a sliding block is fixedly connected to the outer wall of the carrying platform (2), and the sliding block is slidably connected in the chute.

3. The storage device for the analytical chemistry experiment glass instrument according to claim 1, wherein the adjustable limiting assembly comprises an internal thread block (9), a threaded hole is formed in the bottom of the internal thread block (9), and the threaded hole is matched with the threaded rod (6).

4. The storage device for the analytical chemistry experiment glass instrument according to claim 3, wherein the adjustable limiting assembly further comprises a connecting cylinder (10) fixed at the top of the internal thread block (9), a double-break threaded rod (13) is rotatably connected to the inner wall of the bottom of the connecting cylinder (10), and the top end of the double-break threaded rod (13) penetrates through the top wall of the connecting cylinder (10) and is fixedly connected with a rotating handle (14).

5. The analytical chemistry experiment glass instrument storage device according to claim 4, wherein a circular through hole is formed in the top of the connecting cylinder (10), a bearing is mounted in the circular through hole, and an inner ring of the bearing is fixedly sleeved on the periphery of the double-break threaded rod (13).

6. The storage device for the analytical chemistry experiment glass instrument according to claim 5, wherein the adjustable limiting assembly further comprises two threaded sleeves (15) which are in threaded connection with the periphery of the double-break threaded rod (13), two propping blocks (12) are arranged on the outer side of the connecting cylinder (10), two symmetrically arranged adapter rods (11) are rotatably connected to the outer wall of the threaded sleeve (15), and one end, far away from the threaded sleeve (15), of each adapter rod (11) is rotatably connected with the inner side of each propping block (12).

7. The storage device for analytical chemistry experiment glass instruments according to claim 6, wherein two rectangular guide holes are formed in the outer wall of the connecting cylinder (10), and the rectangular guide holes are matched with the transfer rod (11).

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