CN219400244U

CN219400244U - Experimental instrument placing frame

Info

Publication number: CN219400244U
Application number: CN202320818744.9U
Authority: CN
Inventors: 陈烁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-25
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of experimental instruments, and particularly discloses an experimental instrument placement frame, which comprises: the placing rack body is provided with a group of sliding grooves, one group of sliding grooves are symmetrically distributed, and two sides of each sliding groove are provided with limiting sliding grooves; the adjusting component is arranged in the placing frame body and comprises a placing partition plate, and a rectangular groove is formed in one side of the placing partition plate; according to the utility model, the adjusting component is arranged, the handle is pulled, so that the limiting block moves backwards, when the limiting block moves to the inside of the limiting chute, the cylinder is in a compressed state under the action of the limiting block and the baffle on one side of the placing partition board, the limiting block does not limit the placing partition board, at the moment, the placing partition board rotates in the bearing through the partition board connecting rod, and when the placing partition board is adjusted to a proper angle, impurity dust on the surface of the placing partition board is cleaned by the rag, so that the operation of staff is facilitated.

Description

Experimental instrument placing frame

Technical Field

The utility model belongs to the technical field of experimental instruments, and particularly relates to an experimental instrument placement frame.

Background

The experimental instrument is mainly used in physical, chemical and biological experiments, and is mainly used in natural science concrete experiments, and modern common experimental instruments comprise a test tube, a beaker, an evaporating dish, a crucible, an alcohol lamp, a Buchner funnel, a gas washing bottle, a drying tube, a tray balance, a measuring cylinder, a volumetric flask, a buret and the like, and the placing of the experimental instrument generally follows that a large instrument is placed at the lower layer, and a small instrument is placed at the upper layer, so that the gravity center of a placing frame is more stable.

Most of the partitions of the existing experimental instrument placing frame are fixed, the inner space of the existing experimental instrument placing frame cannot be adjusted according to the height of a large instrument, the large instrument cannot be placed conveniently, and the high partition is in a horizontal state, so that workers cannot clean the impurity dust above the high partition conveniently, and the cleaning difficulty of the workers is increased.

Disclosure of Invention

The utility model aims to provide an experimental instrument placement frame so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a laboratory instrument holding rack, comprising:

the placing rack body is provided with a group of sliding grooves, one group of sliding grooves are symmetrically distributed, and two sides of each sliding groove are provided with limiting sliding grooves;

the adjusting component is arranged in the placing frame body and comprises a placing partition plate, a rectangular groove is formed in one side of the placing partition plate, a group of limiting holes are formed in the rectangular groove, and limiting pieces are further arranged in the rectangular groove.

Preferably, the limiting piece comprises a square block which is in plug-in fit with the rectangular groove, one side of the square block is fixedly connected with a handle, the other side of the square block is fixedly connected with one end of a group of cylinders, and one group of the other ends of the cylinders penetrate through the limiting holes and are fixedly connected with limiting blocks.

Preferably, the limiting block is in sliding connection with the inner side wall of the limiting chute, a spring is sleeved outside the cylinder, and the spring is positioned between the placing partition plate and the limiting block.

Preferably, the top fixedly connected with motor of putting support body one side, the one end of the output fixedly connected with threaded rod of motor, a set of the inside of spout is equipped with threaded rod and guide bar respectively.

Preferably, the external thread of threaded rod is connected with first slider, the outer wall sliding connection of guide bar has the second slider.

Preferably, one side of the first sliding block and one side of the second sliding block are fixedly connected with one end of a baffle connecting rod through bearings, and the other end of the baffle connecting rod is fixedly connected with a placing baffle.

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

(1) According to the utility model, the adjusting component is arranged, the handle is pulled, so that the limiting block moves backwards, when the limiting block moves to the inside of the limiting chute, the cylinder is in a compressed state under the action of the limiting block and the baffle on one side of the placing partition board, the limiting block does not limit the placing partition board, at the moment, the placing partition board rotates in the bearing through the partition board connecting rod, and when the placing partition board is adjusted to a proper angle, impurity dust on the surface of the placing partition board is cleaned by the rag, so that the operation of staff is facilitated.

(2) According to the utility model, the motor is arranged, the threaded rod is driven to rotate by the motor, the first sliding block is driven to move while the threaded rod rotates, the first sliding block moves to drive the plurality of placing partition boards to integrally move, the limiting block is limited and stably moves in the limiting sliding groove when the placing partition boards integrally move, the placing partition boards are prevented from deflecting, and the height of the bottom-layer placing rack can be adjusted along with the rising or lowering of the plurality of placing partition boards, so that the device is suitable for placing different large instruments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting assembly of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. placing a frame body; 2. a chute; 3. limiting sliding grooves; 4. an adjustment assembly; 5. a motor; 6. a threaded rod; 7. a guide rod; 8. a first slider; 9. a second slider; 10. a separator connecting rod; 41. placing a partition board; 42. rectangular grooves; 43. a limiting hole; 44. a limiting piece; 45. a square block; 46. a handle; 47. a cylinder; 48. a limiting block; 49. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, an experimental apparatus rack includes:

the novel sliding chute comprises a placing frame body 1, wherein a group of sliding grooves 2 are formed in the placing frame body 1, the sliding grooves 2 are symmetrically distributed, and limiting sliding grooves 3 are formed in two sides of the sliding grooves 2;

the adjusting component 4, the adjusting component 4 sets up in putting the inside of support body 1, and adjusting component 4 is including putting baffle 41, and rectangular channel 42 has been seted up to one side of baffle 41, has seted up a set of spacing hole 43 in the rectangular channel 42, still installs locating part 44 in the rectangular channel 42.

Specifically, the limiting member 44 includes a square 45 in plug-in fit with the rectangular slot 42, a handle 46 is fixedly connected to one side of the square 45, one end of a set of cylinders 47 is fixedly connected to the other side of the square 45, and the other end of the set of cylinders 47 penetrates through the limiting hole 43 and is fixedly connected with a limiting block 48.

Specifically, the limiting block 48 is slidably connected with the inner side wall of the limiting chute 3, a spring 49 is sleeved outside the cylinder 47, and the spring 49 is located between the placing partition 41 and the limiting block 48.

From the above, when the experiment impurity and dust on the surface of the placing partition 41 need to be cleaned, the handle 46 is pulled, the handle 46 drives the cylinder 47 to move backwards, the cylinder 47 drives the limiting block 48 to move backwards, when the limiting block 48 moves to the inside of the limiting chute 3, the cylinder 47 is in a compressed state under the action of the limiting block 48 and the baffle on one side of the placing partition 41, the limiting block 48 does not limit the placing partition 41, the placing partition 41 rotates in the bearing through the partition connecting rod 10, when the placing partition 41 is adjusted to a proper angle, the impurity dust on the surface of the placing partition 41 is cleaned by rags, the operation of workers is facilitated, after the cleaning is completed, the placing partition 41 is adjusted to a horizontal state, the handle 46 is loosened again, at the moment, the spring 49 is required to restore to the original state, the spring 49 drives the square 45 to return to the rectangular groove 42, the limiting block 48 enters the limiting chute 3 to limit, and deflection occurs after the placing of the experiment instrument is prevented under the action of the limiting block 48.

Embodiment two:

referring to fig. 1 and 3, a motor 5 is fixedly connected to the top of one side of the placement frame 1, one end of a threaded rod 6 is fixedly connected to the output end of the motor 5, a threaded rod 6 and a guide rod 7 are respectively arranged in a group of sliding grooves 2, a first sliding block 8 is connected to the external threads of the threaded rod 6, and a second sliding block 9 is connected to the outer wall of the guide rod 7 in a sliding manner.

Specifically, one side of each of the first slider 8 and the second slider 9 is fixedly connected with one end of a partition board connecting rod 10 through a bearing, and the other end of the partition board connecting rod 10 is fixedly connected with a placing partition board 41.

From the above, when the height of the bottom-layer partition plate needs to be adjusted, the motor 5 is started, the output end of the motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the first sliding block 8 to move in the chute 2 while rotating, the first sliding block 8 moves to drive the plurality of placing partition plates 41 to move integrally, the limiting block 48 limits stable movement in the limiting chute 3 when the placing partition plates 41 move integrally, the placing partition plates 41 are prevented from deflecting, and the height of the bottom-layer placing rack can be adjusted along with the lifting or lowering of the plurality of placing partition plates 41, so that the device is suitable for placing different large instruments.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laboratory instrument placement rack, comprising:

the novel sliding rack comprises a placing rack body (1), wherein a group of sliding grooves (2) are formed in the placing rack body (1), the sliding grooves (2) are symmetrically distributed, and limiting sliding grooves (3) are formed in two sides of the sliding grooves (2);

the adjusting assembly (4), adjusting assembly (4) set up in putting the inside of support body (1), adjusting assembly (4) are including putting baffle (41), rectangular channel (42) have been seted up to one side of putting baffle (41), set up a set of spacing hole (43) in rectangular channel (42), still install locating part (44) in rectangular channel (42).

2. The laboratory instrument holder of claim 1, wherein: the limiting piece (44) comprises a square block (45) which is in plug-in fit with the rectangular groove (42), one side of the square block (45) is fixedly connected with a handle (46), the other side of the square block (45) is fixedly connected with one end of a group of cylinders (47), and one group of the other ends of the cylinders (47) penetrate through the limiting holes (43) and are fixedly connected with limiting blocks (48).

3. The laboratory instrument holder of claim 2, wherein: the limiting block (48) is in sliding connection with the inner side wall of the limiting chute (3), a spring (49) is sleeved outside the cylinder (47), and the spring (49) is located between the placing partition plate (41) and the limiting block (48).

4. The laboratory instrument holder of claim 1, wherein: the top fixedly connected with motor (5) of putting support body (1) one side, the one end of output fixedly connected with threaded rod (6) of motor (5), a set of the inside of spout (2) is equipped with threaded rod (6) and guide bar (7) respectively.

5. The laboratory instrument holder of claim 4, wherein: the external thread of threaded rod (6) is connected with first slider (8), the outer wall sliding connection of guide bar (7) has second slider (9).

6. The laboratory instrument holder of claim 5, wherein: one side of the first sliding block (8) and one side of the second sliding block (9) are fixedly connected with one end of a partition board connecting rod (10) through bearings, and the other end of the partition board connecting rod (10) is fixedly connected with a placing partition board (41).