CN215218736U

CN215218736U - Laboratory harmful gas monitoring devices

Info

Publication number: CN215218736U
Application number: CN202121018907.2U
Authority: CN
Inventors: 魏友军; 张玲玲
Original assignee: Jiangsu Weilan Medical Technology Co ltd
Current assignee: Jiangsu Weilan Medical Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-17
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a laboratory harmful gas monitoring devices, including the monitor, one side fixedly connected with installing frame of monitor, the monitor is connected with the block board through the installing frame block, one side fixedly connected with mounting panel of block board, the cavity has been seted up at the middle part of block board, two movable blocks of the inside both sides of cavity sliding connection in proper order, the spout has all been seted up to the inside of two movable blocks, two movable blocks have two movable rods through two spout sliding connection, the top of two movable rods all articulates there is the dwang, the equal fixedly connected with card post in one side of two movable block bottoms, the draw-in groove has all been seted up to the inside both sides of installing frame, the inside of two draw-in grooves is connected with the one end block of two card posts respectively, the equal fixedly connected with guide post in one side at two movable block middle parts, and the position of two guide posts is corresponding. Through setting up coupling mechanism, this monitor is dismantled fast to the person of facilitating the use to be convenient for maintain and overhaul it.

Description

Laboratory harmful gas monitoring devices

Technical Field

The utility model relates to a harmful gas monitoring devices technical field especially relates to a laboratory harmful gas monitoring devices.

Background

The harmful gas is gas which has adverse effect on the health of human or animals, or has no effect on the health of human or animals, but causes discomfort to human or animals and influences the comfort of human or animals. Such as NH3, H2S, CO, and the like.

At present because the experiment often need be done in the experiment, can produce some harmful gas inevitable, for better monitoring laboratory harmful gas's content, generally be provided with the harmful gas monitor in the laboratory, but current monitor is direct to be fixed through the bolt, when later stage needs to be dismantled and overhauls, comparatively inconvenient, we propose a laboratory harmful gas monitoring devices for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a harmful gas monitoring device in laboratory through setting up coupling mechanism, this monitor is dismantled fast to the person of facilitating the use to be convenient for maintain and overhaul it.

In order to solve the technical problem, the utility model provides a following technical scheme: a laboratory harmful gas monitoring device comprises a monitor, wherein one side of the monitor is fixedly connected with a mounting frame, the monitor is connected with a clamping plate through the clamping of the mounting frame, one side of the clamping plate is fixedly connected with a mounting plate, the middle part of the clamping plate is provided with a cavity, two moving blocks are sequentially and slidably connected with two sides in the cavity, sliding grooves are formed in the two moving blocks, the two moving blocks are slidably connected with two moving rods through the two sliding grooves, the tops of the two moving rods are hinged with a rotating rod, one side of the bottoms of the two moving blocks is fixedly connected with a clamping column, two sides in the mounting frame are respectively provided with a clamping groove, the interiors of the two clamping grooves are respectively connected with one end of the two clamping columns in a clamping manner, one side of the middle part of the two moving blocks is fixedly connected with a guide column, and the positions of the two guide columns are corresponding to each other, one end of each guide post is respectively sleeved with the two ends of the spring, and the bottom of the cavity is provided with a limit groove.

As a preferred technical scheme of the utility model, two sets of recesses have been seted up to the bilateral symmetry of mounting panel, and the quantity of every group recess sets up to two, four the inside of recess all articulates the stationary blade, and the through-hole has all been seted up at the middle part of four stationary blades.

As an optimized technical scheme of the utility model, the notch has been seted up at the top of installing frame.

As an optimized technical scheme of the utility model, two the movable rod all sets up to "T" shape with two spouts.

As a preferred technical scheme of the utility model, the cavity sets up to "T" shape, and runs through the top of block board and the both sides at middle part respectively.

As an optimal technical scheme of the utility model, two the external diameter of card post is respectively with the internal diameter size looks adaptation of two draw-in grooves.

As an optimized technical scheme of the utility model, the width dimension of spacing inslot portion is greater than the width dimension of movable rod bottom.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the movable rod is moved towards the center to drive the movable block to move until the clamping column is separated from the clamping groove, then the movable rod is moved downwards until the movable rod is clamped with the limiting groove, and then the monitor is pulled outwards to separate the mounting frame from the clamping plate, so that the monitor can be maintained and overhauled;

2. when the mounting plane unevenness, can rotate the stationary blade for the stationary blade is laminated with the mounting plane mutually, inside the bolt insertion through-hole of reusing, and then the fixed mounting board, this design makes things convenient for this monitor can be applicable to different installation environment.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is a schematic perspective view of the connection between the moving block and the guide post of the present invention;

wherein: 1. a monitor; 2. installing a frame; 3. a notch; 4. mounting a plate; 5. a clamping plate; 6. a chamber; 7. a moving block; 8. a chute; 9. a movable rod; 10. rotating the rod; 11. clamping the column; 12. a guide post; 13. a spring; 14. a limiting groove; 15. a card slot; 16. a fixing sheet; 17. a through hole; 18. and (4) a groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a laboratory harmful gas monitoring device comprises a monitor 1, a mounting frame 2 is fixedly connected to one side of the monitor 1, the monitor 1 is connected with a clamping plate 5 through the mounting frame 2 in a clamping manner, a mounting plate 4 is fixedly connected to one side of the clamping plate 5, a cavity 6 is formed in the middle of the clamping plate 5, two moving blocks 7 are sequentially connected to two sides of the interior of the cavity 6 in a sliding manner, chutes 8 are formed in the two moving blocks 7, the two moving blocks 7 are connected with two movable rods 9 through the chutes 8 in a sliding manner, rotating rods 10 are hinged to the tops of the two movable rods 9, clamping posts 11 are fixedly connected to one side of the bottoms of the two moving blocks 7, clamping grooves 15 are formed in two sides of the interior of the mounting frame 2, the interiors of the two clamping grooves 15 are respectively connected with one ends of the two clamping posts 11 in a clamping manner, guide posts 12 are fixedly connected to one side of the middle of the two moving blocks 7, the positions of the two guide posts 12 correspond to each other, one ends of the two guide posts 12 are respectively sleeved with two ends of the spring 13, and the bottom of the cavity 6 is provided with a limit groove 14;

when the monitor 1 needs to be disassembled, the rotating rods 10 are turned outwards to make the two rotating rods 10 far away from each other, then the movable rod 9 is moved towards the center, so that the movable rod 9 drives the movable block 7 to move, meanwhile, the spring 13 is compressed until the clamping column 11 is separated from the clamping groove 15, until the bottom of the movable rod 9 is aligned with the limiting groove 14, then the movable rod 9 is moved downwards to clamp the movable rod 9 with the limiting groove 14, then the monitor 1 is pulled outwards to separate the installation frame 2 from the clamping plate 5, at the moment, the monitor 1 can be maintained and overhauled, during installation, the installation frame 2 is clamped with the clamping plate 5, then the movable rod 9 is moved upwards to separate the bottom of the movable rod 9 from the limiting groove 14, at the moment, the spring 13 is reset to drive the clamping column 11 to be clamped with the clamping groove 15, the installation of the monitor 1 is completed, then the rotating rods 10 are rotated until the two rotating rods 10 correspond to each other, even remove movable rod 9 this moment, movable block 7 displacement is also limited, has better mistake of preventing and bumps the nature, and this design person of facilitating the use installs fast or dismantles whole monitor 1 to be convenient for the later stage maintains or overhauls it, still has better mistake of preventing simultaneously and bumps the nature.

In other embodiments, two groups of grooves 18 are symmetrically formed in two sides of the mounting plate 4, the number of each group of grooves 18 is two, the four grooves 18 are hinged to the fixing pieces 16, and the middle parts of the four fixing pieces 16 are provided with through holes 17;

when the mounting surface unevenness, can rotate stationary blade 16 for stationary blade 16 and mounting surface laminate mutually, inside reuse bolt insertion through-hole 17, and then fixed mounting board 4, this design makes things convenient for this monitor 1 can be applicable to different installation environment.

In other embodiments, the top of the mounting frame 2 is provided with a notch 3;

the movable rod 9 is convenient to operate and control.

In other embodiments, both the two movable bars 9 and the two runners 8 are arranged in a "T" shape;

the convenient sliding groove 8 limits the movable rod 9, and the movable rod 9 is prevented from being separated from the sliding groove 8.

In other embodiments, the chamber 6 is provided in a "T" shape and penetrates through the top and two sides of the middle of the engaging plate 5;

so that the clamping column 11 can be conveniently extended out.

In other embodiments, the outer diameter of the two clamping columns 11 is matched with the inner diameter of the two clamping grooves 15;

so that the monitor 1 is more stable after being fixed.

In other embodiments, the width dimension of the inside of the limit groove 14 is larger than the width dimension of the bottom of the movable rod 9;

the movable rod 9 is convenient to be inserted into the limit groove 14.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laboratory harmful gas monitoring devices, includes monitor (1), its characterized in that: one side of the monitor (1) is fixedly connected with an installation frame (2), the monitor (1) is connected with a clamping plate (5) through the installation frame (2) in a clamping way, one side of the clamping plate (5) is fixedly connected with an installation plate (4), a cavity (6) is arranged in the middle of the clamping plate (5), two moving blocks (7) are sequentially connected with two sides in the cavity (6) in a sliding way, sliding grooves (8) are respectively formed in the two moving blocks (7), two moving blocks (7) are connected with two movable rods (9) through the two sliding grooves (8) in a sliding way, rotating rods (10) are respectively hinged to the tops of the two movable rods (9), clamping columns (11) are respectively and fixedly connected with one sides of the bottoms of the two moving blocks (7), clamping grooves (15) are respectively formed in two sides in the installation frame (2), and the insides of the two clamping grooves (15) are respectively connected with one ends of the two clamping columns (11) in a clamping way, one side of the middle part of each of the two moving blocks (7) is fixedly connected with a guide post (12), the positions of the two guide posts (12) are corresponding, one end of each of the two guide posts (12) is sleeved with the two ends of a spring (13), and the bottom of the cavity (6) is provided with a limiting groove (14).

2. The laboratory hazardous gas monitoring device of claim 1, wherein: two sets of recesses (18) have been seted up to the bilateral symmetry of mounting panel (4), and the quantity of every group recess (18) sets up to two, four the inside of recess (18) is all articulated stationary blade (16), and through-hole (17) have all been seted up at the middle part of four stationary blades (16).

3. The laboratory hazardous gas monitoring device of claim 1, wherein: the top of the mounting frame (2) is provided with a notch (3).

4. The laboratory hazardous gas monitoring device of claim 1, wherein: the two movable rods (9) and the two sliding grooves (8) are both arranged in a T shape.

5. The laboratory hazardous gas monitoring device of claim 1, wherein: the chamber (6) is T-shaped and penetrates through the top and the two sides of the middle of the clamping plate (5) respectively.

6. The laboratory hazardous gas monitoring device of claim 1, wherein: the outer diameter of the two clamping columns (11) is matched with the inner diameter of the two clamping grooves (15) respectively.

7. The laboratory hazardous gas monitoring device of claim 1, wherein: the width dimension of the inner part of the limiting groove (14) is larger than the width dimension of the bottom of the movable rod (9).