CN220750360U

CN220750360U - Air supplementing type fume chamber guide plate convenient to change

Info

Publication number: CN220750360U
Application number: CN202322412444.3U
Authority: CN
Inventors: 汪建锋; 施金金
Original assignee: Shanghai Mercure Intelligent Technology Co ltd
Current assignee: Shanghai Mercure Intelligent Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-09
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a convenient-to-replace air supplementing type ventilating cabinet guide plate, which comprises a cabinet body and further comprises: the protective frame is slidably arranged at the opening of the cabinet body, and toughened glass is fixedly arranged in the protective frame; the air outlet is formed in the top of the cabinet body; the first guide plate is arranged at the top of the inner cavity of the cabinet body and is positioned between the protection frame and the air outlet, a plurality of inclined plates fixed with the top of the inner cavity of the cabinet body are arranged at the rear side of the first guide plate, a thread groove is formed at the tail end of each inclined plate, a rotary button is arranged in the thread groove in a threaded manner, and one end of each rotary button penetrates through the first guide plate; the guide plate fixing device comprises a plurality of fixing blocks, wherein the fixing blocks are fixed with the inner wall of a protection frame through connecting rods, V-shaped grooves are formed in the tops of the fixing blocks, one sides of the V-shaped grooves are in contact with the bottom of a guide plate, and clamping grooves are formed in the bottoms of the fixing blocks.

Description

Air supplementing type fume chamber guide plate convenient to change

Technical Field

The application belongs to the technical field of air supplementing cabinets, and particularly relates to an air supplementing type ventilating cabinet guide plate convenient to replace.

Background

The air supplementing cabinet is a ventilation device widely applied at home and abroad, ensures that toxic, harmful and odorous gases are smoothly discharged, enables an experimental environment to reach the safety effect specified by national standards, and is suitable for novel process equipment of air-conditioning plants and ultra-clean plants.

In the ventilation process of the air supplementing cabinet, air inside the air supplementing cabinet is guided by the guide plates, so that poisonous, harmful or odorous air in the air supplementing cabinet is guided to the outside rapidly, the existing guide plates are fixed in a plurality of modes such as screws or bolts, a plurality of tools are needed to be matched for use in the installation process, such as a flat head screwdriver, a plum blossom screwdriver, a wrench or an inner hexagon screwdriver, and the like, so that complicated replacement tools are needed when the guide plates are installed, and if one tool is lacked, the installation cannot be completed. In view of this, we propose a convenient replacement's air make-up formula fume chamber guide plate.

Disclosure of Invention

The purpose of this application is, ensures that the guide plate need not to use the instrument at the in-process of installation to let the more quick convenient of personnel's installation.

In order to achieve the above purpose, the present application adopts the following technical scheme: air supplementing type fume chamber guide plate convenient to change, including the cabinet body, still include:

the protective frame is slidably arranged at the opening of the cabinet body, and toughened glass is fixedly arranged in the protective frame;

the air outlet is formed in the top of the cabinet body;

the first guide plate is arranged at the top of the inner cavity of the cabinet body and is positioned between the protection frame and the air outlet, a plurality of inclined plates fixed with the top of the inner cavity of the cabinet body are arranged at the rear side of the first guide plate, a thread groove is formed at the tail end of each inclined plate, a rotating button is arranged in the thread groove in a threaded manner, and one end of each rotating button penetrates through the first guide plate;

the fixing blocks are fixed with the inner wall of the protection frame through connecting rods, V-shaped grooves are formed in the tops of the fixing blocks, one sides of the V-shaped grooves are in contact with the bottom of the first guide plate, clamping grooves are formed in the bottoms of the fixing blocks, and the same second guide plate is installed in the clamping grooves in a clamping mode;

the guide plate III is positioned below the guide plate II and at the rear side of the guide plate III, a plurality of threaded caps are arranged on the front sides of the guide plate II and the guide plate III, telescopic rods are connected with the threaded caps in a threaded manner, and one ends of the telescopic rods penetrate through the guide plate II and the guide plate III respectively and are fixed with the inner wall of the protection frame.

Preferably, the method further comprises:

the rotating column is positioned above the air outlet and is rotatably arranged on the cabinet body;

the rotating column is symmetrically provided with a first roller;

the two rotating rods are positioned on one side of the rotating column and are rotatably arranged on the cabinet body, and the two rotating rods are fixedly provided with idler wheels II;

heavy board, heavy board slidable mounting is in the rear side of the cabinet body, heavy board's top symmetry fixed mounting has the belt, and the belt is fixed with the guard frame through corresponding gyro wheel one and gyro wheel two, and the toughened glass on the cabinet body is opened to the personnel of being convenient for, and when toughened glass was opened, the direct current gas in the factory building also can gush into the cabinet body fast, makes the internal gas of cabinet pass through guide plate one, guide plate two and guide plate three drainage to the external world through the air outlet.

Preferably, the top fixed mounting of the cabinet body has the tuber pipe, and the air outlet is located the bottom of tuber pipe, the tuber pipe is located between two belts, and the cabinet body can all install the pipeline that can connect the external world again on the tuber pipe in the use, guarantees that the internal gas of cabinet passes through air outlet and tuber pipe and pipeline and arranges the external world.

Preferably, the rotating button is in threaded connection with the guide plate, the fixing block and the connecting rod are of an integrated structure, and the guide plate is of an inclined structure, so that the stability of the whole structure is ensured, and the guide plate can be stably fixed on the rotating button.

Preferably, one end of the telescopic rods are respectively matched with the second guide plate and the third guide plate in an inserting mode, the second guide plate and the third guide plate are conveniently placed on the telescopic rods, the distance between the second guide plate and the third guide plate can be adjusted, and toxic, harmful or odor gas in the cabinet body can be guided to the outside rapidly.

Preferably, the bottom of the second guide plate and the top of the third guide plate are on the same horizontal plane, the distance between the second guide plate and the third guide plate on the same horizontal plane is 2-8cm, and the telescopic rod can be extended and shortened, so that the position of the third guide plate can be conveniently adjusted.

Preferably, the distance between the bottom of the guide plate III and the bottom of the inner cavity of the cabinet body is 2-8cm, and the gas between the guide plate III and the toughened glass can also pass through the opening between the bottom of the guide plate III and the bottom of the inner cavity of the cabinet body and then be discharged to the outside through the air outlet and the air outlet pipe.

Preferably, the rotary button is parallel to the top of the inner cavity of the cabinet body, so that the first guide plate is convenient to install.

The beneficial effects are that: can put the guide plate I in the V-arrangement groove on a plurality of fixed blocks, simultaneously, through rotatory knob, let the one end of rotatory knob pass the guide plate and get into the screw thread groove in the lump, will, and guide plate one is fixed, guide plate two can block into a plurality of draw-in grooves earlier, simultaneously, let the one end of a plurality of telescopic links run through guide plate two and guide plate three respectively, afterwards, under the effect of screw thread, rotatory screw cap, with screw cap cover on the one end of corresponding telescopic link, let guide plate two and guide plate three be fixed, ensure that the guide plate need not the use instrument at the in-process of installation, and let the more quick convenient of personnel's installation.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:

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

FIG. 2 is a second schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram showing the detailed structure of the cabinet body in the utility model;

FIG. 4 is a schematic cross-sectional view of a cabinet according to the present utility model;

FIG. 5 is a second schematic cross-sectional view of the cabinet of the present utility model;

FIG. 6 is a schematic view of the area structure of the fixing block according to the present utility model;

FIG. 7 is a schematic view of a partial explosion in the present utility model;

fig. 8 is a schematic view of a partially exploded structure according to the present utility model.

In the figure: 1. a cabinet body; 11. an air outlet; 12. an air outlet pipe; 2. a protective frame; 21. tempered glass; 3. rotating the column; 31. a roller I; 4. a rotating lever; 41. a second roller; 5. a heavy plate; 51. a belt; 6. a first deflector; 61. an inclined plate; 62. a thread groove; 63. a rotation knob; 7. a second guide plate; 71. a telescopic rod; 72. a threaded cap; 8. a deflector III; 9. a fixed block; 91. a V-shaped groove; 92. a clamping groove; 93. and (5) connecting a rod.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-8.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

The embodiment of the application discloses air supplementing type fume chamber guide plate convenient to change, including the cabinet body 1, still include:

the protection frame 2 is arranged at the opening of the cabinet body 1 in a sliding way, and toughened glass 21 is fixedly arranged in the protection frame 2;

the air outlet 11 is formed in the top of the cabinet body 1;

the first guide plate 6 is arranged at the top of the inner cavity of the cabinet body 1 and positioned between the protection frame 2 and the air outlet 11, a plurality of inclined plates 61 fixed with the top of the inner cavity of the cabinet body 1 are arranged at the rear side of the first guide plate 6, a thread groove 62 is formed at the tail end of each inclined plate 61, a rotary button 63 is arranged in the thread groove 62 in a threaded manner, and one end of each rotary button 63 penetrates through the first guide plate 6;

the fixing blocks 9 are fixed with the inner wall of the protection frame 2 through connecting rods 93, V-shaped grooves 91 are formed in the tops of the fixing blocks 9, one sides of the V-shaped grooves 91 are in contact with the bottoms of the first guide plates 6, clamping grooves 92 are formed in the bottoms of the fixing blocks 9, and the same second guide plates 7 are clamped and installed in the clamping grooves 92;

the guide plate III 8 is positioned below the guide plate II 7 and at the rear side of the guide plate III 8, a plurality of screw caps 72 are arranged on the front sides of the guide plate II 7 and the guide plate III 8, telescopic rods 71 are connected in the screw caps 72 in a threaded manner, and one ends of the telescopic rods 71 penetrate through the guide plate II 7 and the guide plate III 8 respectively and are fixed with the inner wall of the protection frame 2.

Based on the above structure, through the inclined plate 61, the rotary knob 63, the fixed block 9, the screw cap 72 and the telescopic rod 71 which are arranged, the first baffle 6 can be placed in the V-shaped grooves 91 on the fixed blocks 9, meanwhile, one end of the rotary knob 63 passes through the first baffle 6 and enters the screw grooves 62 to fix the first baffle 6, the second baffle 7 can be clamped into the clamping grooves 92, meanwhile, one ends of the telescopic rods 71 respectively penetrate through the second baffle 7 and the third baffle 8, then, under the action of threads, the screw cap 72 is rotated to sleeve the screw cap 72 on one end of the corresponding telescopic rod 71, so that the second baffle 7 and the third baffle 8 are fixed, multiple tools are not needed to be matched for use in the process, and the personnel can install the telescopic rod.

In one embodiment, the method further comprises:

the rotating column 3 is positioned above the air outlet 11 and is rotatably arranged on the cabinet body 1;

the rolling column 3 is symmetrically provided with rollers 31;

the two rotating rods 4 are positioned on one side of the rotating column 3 and are rotatably arranged on the cabinet body 1, and the two rotating rods 4 are fixedly provided with two rollers 41;

the heavy plate 5, the heavy plate 5 is installed on the rear side of the cabinet 1 in a sliding manner, the top of the heavy plate 5 is symmetrically and fixedly provided with the belt 51, and the belt 51 passes through the corresponding roller I31 and the roller II 41 and is fixed with the protection frame 2.

Specifically, the weight of the heavy plate 5 is equal to the sum of the weights of the protective frame 2 and the toughened glass 21, when a person needs to take an object in the cabinet body 1, the protective frame 2 can be lifted, under the action of the heavy plate 5, the heavy plate 5 can slide on the corresponding roller I31 and roller II 41 through the belt 51, the roller I31 rotates on the cabinet body 1 through the rotating column 3, the roller II 41 rotates on the cabinet body 1 through the rotating rod 4, and the person can conveniently lift the protective frame 2 and the toughened glass 21.

In this embodiment, be convenient for personnel open toughened glass 21 on the cabinet body 1, when toughened glass 21 was opened, the direct current gas in the factory building also can gush into the cabinet body 1 fast in, makes the internal gas of cabinet 1 pass through guide plate one 6, guide plate two 7 and guide plate three 8 drainage to the external world through air outlet 11.

In one embodiment, the top of the cabinet 1 is fixedly provided with an air outlet pipe 12, the air outlet 11 is positioned at the bottom of the air outlet pipe 12, and the air outlet pipe 12 is positioned between two belts 51.

In this embodiment, in the use process of the cabinet body 1, the air outlet pipe 12 is further provided with a pipe capable of being connected with the outside, so that the air in the cabinet body 1 is ensured to be discharged to the outside through the air outlet 11, the air outlet pipe 12 and the pipe.

In one embodiment, the rotation knob 63 is in threaded connection with the first baffle 6, the fixing block 9 and the connecting rod 93 are integrally formed, and the first baffle 6 is in an inclined structure.

Specifically, the stability of the overall structure is ensured, so that the first baffle 6 can be stably fixed to the rotation knob 63.

In this embodiment, the first baffle 6 is of an inclined structure, so that a larger space can be reserved between the first baffle 6 and the rear side of the inner cavity of the cabinet body 1 and the position close to the top of the inner cavity can be ensured, and more gas in the cabinet body 1 can be contained.

In one embodiment, one end of each of the plurality of telescopic rods 71 is in plug-in fit with the second guide plate 7 and the third guide plate 8.

Specifically, it is convenient to place the second baffle 7 and the third baffle 8 on the telescopic rod 71.

In this embodiment, the telescopic rod 71 can be pulled to be extended or pulled back to be shortened, so that the distance between the second guide plate 7 and the third guide plate 8 can be adjusted, and the toxic, harmful or odorous gas in the cabinet 1 can be rapidly guided to the outside.

In one embodiment, the bottom of the second guide plate 7 and the top of the third guide plate 8 are on the same horizontal plane, and the distance between the second guide plate 7 and the third guide plate 8 on the same horizontal plane is 2-8cm.

In this embodiment, the telescopic rod 71 can be extended and shortened, so that the position of the third deflector 8 can be conveniently adjusted.

In one embodiment, the distance between the bottom of the third guide plate 8 and the bottom of the inner cavity of the cabinet body 1 is 2-8cm.

In this embodiment, the air between the third baffle 8 and the tempered glass 21 may also pass through the opening between the bottom of the third baffle 8 and the bottom of the inner cavity of the cabinet 1, and then be discharged to the outside through the air outlet 11 and the air outlet pipe 12.

In one embodiment, the swivel knob 63 is parallel to the top of the interior cavity of the cabinet 1.

In this embodiment, the first baffle 6 is conveniently installed.

When the air supplementing type ventilating cabinet guide plate convenient to replace in the embodiment is used, the guide plate I6 can be placed in the V-shaped grooves 91 on the fixing blocks 9, meanwhile, one end of the rotating button 63 passes through the guide plate I6 and enters the threaded grooves 62 through the rotating button 63, the guide plate I6 is fixed, the guide plate II 7 can be clamped into the clamping grooves 92, meanwhile, one ends of the telescopic rods 71 penetrate through the guide plate II 7 and the guide plate III 8 respectively, then under the action of threads, the threaded cap 72 is rotated, the threaded cap 72 is sleeved on one end of the corresponding telescopic rod 71, the guide plate II 7 and the guide plate III 8 are fixed, multiple tools are not needed to be matched for use in the process, and people can install the ventilating cabinet guide plate.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present application and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a make-up wind formula fume chamber guide plate convenient to change, includes cabinet body (1), its characterized in that still includes:

the protective frame (2), the said protective frame (2) is slidably mounted in opening of the cabinet body (1), the said protective frame (2) is internally fixedly fitted with the toughened glass (21);

the air outlet (11) is formed in the top of the cabinet body (1);

the first guide plate (6) is placed at the top of the inner cavity of the cabinet body (1) and is positioned between the protection frame (2) and the air outlet (11), a plurality of inclined plates (61) fixed with the top of the inner cavity of the cabinet body (1) are arranged at the rear side of the first guide plate (6), a thread groove (62) is formed in the tail end of each inclined plate (61), a rotary button (63) is installed in the thread groove (62) in a threaded mode, and one end of each rotary button (63) penetrates through the first guide plate (6);

the fixing blocks (9), the fixing blocks (9) are fixed with the inner wall of the protection frame (2) through connecting rods (93), V-shaped grooves (91) are formed in the tops of the fixing blocks (9), one sides of the V-shaped grooves (91) are contacted with the bottoms of the first guide plates (6), clamping grooves (92) are formed in the bottoms of the fixing blocks (9), and the same second guide plates (7) are clamped and installed in the clamping grooves (92);

the guide plate III (8), guide plate III (8) are located the below of guide plate II (7) and are located the rear side, guide plate II (7) and guide plate III (8)'s front side all are equipped with a plurality of screw cap (72), and screw cap (72) internal thread is connected with telescopic link (71), and the one end of a plurality of telescopic link (71) runs through guide plate II (7) and guide plate III (8) respectively and is fixed with the inner wall of guard frame (2).

2. The easy-to-replace air-make-up fume hood baffle of claim 1, further comprising:

the rotary column (3) is positioned above the air outlet (11) and is rotatably arranged on the cabinet body (1);

the rolling column (3) is symmetrically provided with rollers I (31);

the two rotating rods (4) are positioned on one side of the rotating column (3) and are rotatably arranged on the cabinet body (1), and the two rotating rods (4) are fixedly provided with two rollers (41);

the heavy plate (5), the rear side at cabinet body (1) is installed to heavy plate (5) slidable, the top symmetry of heavy plate (5) is fixed and is installed belt (51), and belt (51) pass through corresponding gyro wheel one (31) and gyro wheel two (41) and are fixed with protection frame (2).

3. The easy-to-replace air-make-up type fume hood baffle of claim 2, wherein: the top of the cabinet body (1) is fixedly provided with an air outlet pipe (12), an air outlet (11) is arranged at the bottom of the air outlet pipe (12), and the air outlet pipe (12) is arranged between two belts (51).

4. The easy-to-replace air-make-up type fume hood baffle of claim 1, wherein: the rotating button (63) is in threaded connection with the first guide plate (6), the fixed block (9) and the connecting rod (93) are of an integrated structure, and the first guide plate (6) is of an inclined structure.

5. The easy-to-replace air-make-up type fume hood baffle of claim 1, wherein: one end of each telescopic rod (71) is respectively in plug-in fit with the second guide plate (7) and the third guide plate (8).

6. The easy-to-replace air-make-up type fume hood baffle of claim 1, wherein: the bottom of the second guide plate (7) and the top of the third guide plate (8) are on the same horizontal plane, and the distance between the second guide plate (7) and the third guide plate (8) on the same horizontal plane is 2-8cm.

7. The easy-to-replace air-make-up type fume hood baffle of claim 1, wherein: the distance between the bottom of the guide plate III (8) and the bottom of the inner cavity of the cabinet body (1) is 2-8cm.

8. The easy-to-replace air-make-up type fume hood baffle of claim 1, wherein: the rotary button (63) is parallel to the top of the inner cavity of the cabinet body (1).