CN214919080U

CN214919080U - Detachable ventilation cabinet top plate device

Info

Publication number: CN214919080U
Application number: CN202121300436.4U
Authority: CN
Inventors: 朱晓曦
Original assignee: Shenzhen Jiahongshun Industry Co ltd
Current assignee: Shenzhen Jiahongshun Industry Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-30
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a can dismantle fume chamber roof device, which comprises a fixing plate and i, the rear end of fixed plate is provided with the spout, the one end of spout is provided with the toothed disc, the rear end of spout is provided with adjustment mechanism, adjustment mechanism's rear end is provided with the roof main part, adjustment mechanism is including setting up the control panel in the spout rear end, the inboard of spout is provided with the sliding block, the front end of control panel is provided with the link, the one end of link is provided with the backup pad, the inboard of link is provided with the buckle, the inside of buckle is provided with the axis of rotation. Can dismantle fume chamber roof device, make the buckle use the axis of rotation to reach the purpose of convenient to detach roof main part and drive the control panel removal through upwards mentioning the handle to avoided the workman to drop the inside condition of fume chamber with the washing liquid and taken place.

Description

Detachable ventilation cabinet top plate device

Technical Field

The utility model relates to a fume chamber technical field, in particular to can dismantle fume chamber roof device.

Background

The fume hood is commonly referred to as a cabinet exhaust hood, similar to a sealed hood. The small parts spray-painting cabinet and the chemical laboratory fume hood are typical structures of cabinet type exhaust hoods. A large-scale chamber type ventilation cabinet has a completely opened side surface, and an operator works in the cabinet and is mainly used for large-scale paint spraying, powder bagging and the like. The working opening of the fume hood has great influence on the air flow distribution in the hood, and the air flow distribution directly influences the working effect of the hood type exhaust hood; traditional fume hood has some shortcomings, when the roof needs to be cleaned, because traditional fume hood roof is welded to the fume hood, the fume hood roof can not be taken down, cleaning liquid falls into the fume hood when the roof is cleaned by workers, and therefore instruments inside the fume hood are corroded by the cleaning liquid.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides can dismantle fume chamber roof device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the detachable ventilation cabinet top plate device comprises a fixed plate, wherein a sliding groove is formed in the rear end of the fixed plate, a gear plate is arranged at one end of the sliding groove, an adjusting mechanism is arranged at the rear end of the sliding groove, a top plate main body is arranged at the rear end of the adjusting mechanism, the adjusting mechanism comprises a control plate arranged at the rear end of the sliding groove, a sliding block is arranged on the inner side of the sliding groove, a connecting frame is arranged at the front end of the control plate, a supporting plate is arranged at one end of the connecting frame, a buckle is arranged on the inner side of the connecting frame, a rotating shaft is arranged inside the buckle, a connecting plate is arranged at one end of the buckle, a concave frame is arranged at one end of the connecting plate, a convex frame is arranged on the inner side of the concave frame, an adjusting frame is arranged on the outer side of the concave frame, a connecting rod is arranged at the upper end of the adjusting frame, and a spring is arranged on the outer side of the connecting rod, the upper end of the connecting rod is provided with a grip.

Preferably, the front end of control panel and the rear end swing joint of spout, the outside of sliding block and the inboard swing joint of spout, the rear end of sliding block and the front end of control panel are close to one side fixed connection of spout, the rear end of link and the front end of control panel are close to the opposite side fixed connection of spout, the one end of link and the one end fixed connection of backup pad, the outside of buckle and the inboard swing joint of link, the one end of buckle is connected with the other end meshing of gear plate.

Preferably, the axis of rotation runs through the inside of buckle, axis of rotation and buckle swing joint, the axis of rotation extends to the inside of link, axis of rotation and link fixed connection, the other end of buckle and the one end fixed connection of connecting plate, the one end of concave frame and the other end fixed connection of connecting plate, the outside of convex frame is connected through the pivot with the inboard of concave frame, the inboard of alignment jig is connected through the pivot with the outside of concave frame.

Preferably, the upper end of alignment jig and the lower extreme fixed connection of connecting rod, the inboard of spring and the outside swing joint of connecting rod, the upper end of alignment jig is close to the outside of connecting rod and the lower extreme fixed connection of spring, the connecting rod runs through the inside of backup pad, connecting rod and backup pad swing joint, the lower extreme of handle and the upper end fixed connection of connecting rod.

Preferably, the front end of the sliding chute is fixedly connected with the rear end of the fixing plate, one end of the gear plate is fixedly connected with one end of the sliding chute, and the rear end of the control plate is fixedly connected with the front end of the top plate main body.

Preferably, a threaded rod is arranged inside the fixing plate and penetrates through the fixing plate, and the threaded rod is in threaded connection with the fixing plate.

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

when the top plate cleaning machine is used, the handle is firstly held and lifted upwards, the handle drives the adjusting frame to move downwards through the connecting rod, the adjusting frame upwards extrudes the spring, meanwhile, the adjusting frame drives the concave frame and the convex frame to move upwards, the concave frame drives the buckle to rotate in the inner side of the connecting frame by taking the rotating shaft as the shaft through the connecting plate, the buckle is connected with the gear plate in a meshing manner, the buckle is separated from the surface of the gear plate through the rotation of the buckle, so that the connecting frame can move, then, the handle is lifted upwards, the connecting frame drives the sliding block to move in the inner side of the sliding groove through the control plate, the control plate drives the top plate main body to move, the top plate main body can be taken out, at this time, the top plate main body can be cleaned, after the top plate main body is cleaned, the handle is lifted upwards firstly, and meanwhile, the top plate main body is slightly pressed, then put the sliding block in the inboard of spout, remove roof main part downwards again, after roof main part removes the assigned position, loosen the handle again, make the spring rebound upwards, and the spring passes through the rotation that the alignment jig promoted the buckle, make and form the meshing between buckle and the toothed plate and be connected, thereby make roof main part stationary, make the buckle use the axis of rotation to be rotatory and drive the control panel removal as the axle through upwards mentioning the handle, can reach the purpose convenient to detach roof main part, thereby avoided the workman to drop the washing liquid to the inside condition of fume chamber and take place.

Drawings

FIG. 1 is a schematic view of the overall structure of the detachable fume hood top plate apparatus of the present invention;

FIG. 2 is a schematic structural view of an adjusting mechanism of the detachable fume hood top plate device of the present invention;

FIG. 3 is a schematic view of the internal structure of the adjusting mechanism of the detachable fume hood top plate device of the present invention;

fig. 4 is the a-part enlarged schematic structure diagram of the detachable fume chamber top plate device of the present invention.

In the figure: 1. a fixing plate; 2. a threaded rod; 3. a chute; 4. a gear plate; 5. an adjustment mechanism; 51. a control panel; 52. a slider; 53. a connecting frame; 54. a support plate; 55. buckling; 56. a rotating shaft; 57. a connecting plate; 58. a concave frame; 59. a convex frame; 510. an adjusting bracket; 511. a connecting rod; 512. a spring; 513. a grip; 6. a top plate body.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, the detachable ventilation hood top plate device comprises a fixed plate 1, a sliding chute 3 is arranged at the rear end of the fixed plate 1, a gear plate 4 is arranged at one end of the sliding chute 3, an adjusting mechanism 5 is arranged at the rear end of the sliding chute 3, a top plate main body 6 is arranged at the rear end of the adjusting mechanism 5, the adjusting mechanism 5 comprises a control plate 51 arranged at the rear end of the sliding chute 3, a sliding block 52 is arranged at the inner side of the sliding chute 3, a connecting frame 53 is arranged at the front end of the control plate 51, a supporting plate 54 is arranged at one end of the connecting frame 53, a buckle 55 is arranged at the inner side of the connecting frame 53, a rotating shaft 56 is arranged inside the buckle 55, a connecting plate 57 is arranged at one end of the connecting plate 57, a concave frame 58 is arranged at one end of the concave frame 58, a convex frame 59 is arranged at the inner side of the concave frame 58, an adjusting frame 510 is arranged at the outer side of the concave frame 58, a connecting rod 511 is arranged at the upper end of the adjusting frame 510, a spring 512 is arranged at the outer side of the connecting rod 511, the upper end of the connecting rod 511 is provided with a grip 513.

In this embodiment, the front end of the control board 51 is movably connected to the rear end of the sliding slot 3, the outer side of the sliding block 52 is movably connected to the inner side of the sliding slot 3, the rear end of the sliding block 52 is fixedly connected to one side of the front end of the control board 51 close to the sliding slot 3, the rear end of the connecting frame 53 is fixedly connected to the other side of the front end of the control board 51 close to the sliding slot 3, one end of the connecting frame 53 is fixedly connected to one end of the supporting plate 54, the outer side of the buckle 55 is movably connected to the inner side of the connecting frame 53, one end of the buckle 55 is engaged with the other end of the gear plate 4, the rotating shaft 56 penetrates through the buckle 55, the rotating shaft 56 is movably connected to the buckle 55, the rotating shaft 56 extends into the connecting frame 53, the rotating shaft 56 is fixedly connected to the connecting frame 53, the other end of the buckle 55 is fixedly connected to one end of the connecting plate 57, one end of the concave frame 58 is fixedly connected to the other end of the connecting plate 57, the outer side of the convex frame 59 is connected to the inner side of the concave frame 58 through the rotating shaft, the inner side of the adjusting frame 510 is connected with the outer side of the concave frame 58 through a rotating shaft, the upper end of the adjusting frame 510 is fixedly connected with the lower end of the connecting rod 511, the inner side of the spring 512 is movably connected with the outer side of the connecting rod 511, the upper end of the adjusting frame 510, close to the outer side of the connecting rod 511, is fixedly connected with the lower end of the spring 512, the connecting rod 511 penetrates through the inner part of the supporting plate 54, the connecting rod 511 is movably connected with the supporting plate 54, and the lower end of the grip 513 is fixedly connected with the upper end of the connecting rod 511.

Specifically, first, the grip 513 is held, and the grip 513 is lifted upward, so that the grip 513 drives the adjusting bracket 510 to move downward through the connecting rod 511, so that the adjusting bracket 510 presses the spring 512 upward, and at the same time, the adjusting bracket 510 drives the concave bracket 58 and the convex bracket 59 to move upward, so that the concave bracket 58 drives the buckle 55 to rotate in the inner side of the connecting bracket 53 with the rotating shaft 56 as the axis through the connecting plate 57, and since the buckle 55 is in meshed connection with the gear plate 4, the rotation of the buckle 55 causes the buckle 55 to disengage from the surface of the gear plate 4, so that the connecting bracket 53 can move, and then the grip 513 is lifted upward, so that the connecting bracket 53 drives the sliding block 52 to move in the inner side of the sliding chute 3 through the control plate 51, so that the control plate 51 drives the top plate main body 6 to move, so that the top plate main body 6 can be taken out, and by lifting the grip 513 upward, so that the buckle 55 rotates with the rotating shaft 56 as the axis and drives the control plate 51 to move, can reach the purpose convenient to detach roof main part 6 to avoided the workman to drop the washing liquid to the inside condition of fume chamber and taken place.

In this embodiment, the front end of spout 3 and the rear end fixed connection of fixed plate 1, the one end of gear plate 4 and the one end fixed connection of spout 3, the rear end of control panel 51 and the front end fixed connection of roof main part 6, the inside of fixed plate 1 is provided with threaded rod 2, threaded rod 2 runs through the inside of fixed plate 1, threaded rod 2 and fixed plate 1 threaded connection.

Specifically, the purpose of fixing the fixing plate 1 in the ventilation cabinet can be achieved through the action of the threaded rod 2.

The working principle is as follows:

when in use, the handle 513 is firstly held, and the handle 513 is lifted upwards, so that the handle 513 drives the adjusting bracket 510 to move downwards through the connecting rod 511, so that the adjusting bracket 510 extrudes the spring 512 upwards, and simultaneously the adjusting bracket 510 drives the concave bracket 58 and the convex bracket 59 to move upwards, so that the concave bracket 58 drives the buckle 55 to rotate in the inner side of the connecting bracket 53 by taking the rotating shaft 56 as an axis through the connecting plate 57, because the buckle 55 is in meshed connection with the gear plate 4, the rotation of the buckle 55 enables the buckle 55 to be separated from the surface of the gear plate 4, so that the connecting bracket 53 can move, then the handle 513 is lifted upwards, so that the connecting bracket 53 drives the sliding block 52 to move in the inner side of the sliding groove 3 through the control plate 51, so that the control plate 51 drives the top plate main body 6 to move, so that the top plate main body 6 can be taken out, at this time, the top plate main body 6 can be cleaned, after the top plate main body 6 is cleaned, the handle 513 is lifted upwards at first, meanwhile, the roof main body 6 is slightly pressed, then the sliding block 52 is placed in the inner side of the sliding groove 3, then the roof main body 6 is moved downwards, after the roof main body 6 moves to a specified position, the handle 513 is loosened, the spring 512 rebounds upwards, the spring 512 pushes the buckle 55 to rotate through the adjusting frame 510, the buckle 55 is meshed with the gear plate 4, the roof main body 6 is fixed, the buckle 55 rotates by taking the rotating shaft 56 as an axis and drives the control plate 51 to move by lifting the handle 513 upwards, the aim of facilitating the disassembly of the roof main body 6 can be achieved, and the situation that a worker drops cleaning liquid into the interior of the ventilation cabinet is avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Can dismantle fume chamber roof device, including fixed plate (1), its characterized in that: a sliding chute (3) is arranged at the rear end of the fixing plate (1), a gear plate (4) is arranged at one end of the sliding chute (3), an adjusting mechanism (5) is arranged at the rear end of the sliding chute (3), and a top plate main body (6) is arranged at the rear end of the adjusting mechanism (5);

the adjusting mechanism (5) comprises a control plate (51) arranged at the rear end of the sliding chute (3), a sliding block (52) is arranged on the inner side of the sliding chute (3), a connecting frame (53) is arranged at the front end of the control plate (51), one end of the connecting frame (53) is provided with a supporting plate (54), the inner side of the connecting frame (53) is provided with a buckle (55), a rotating shaft (56) is arranged in the buckle (55), a connecting plate (57) is arranged at one end of the buckle (55), one end of the connecting plate (57) is provided with a concave frame (58), the inner side of the concave frame (58) is provided with a convex frame (59), an adjusting frame (510) is arranged on the outer side of the concave frame (58), a connecting rod (511) is arranged at the upper end of the adjusting frame (510), the outside of connecting rod (511) is provided with spring (512), the upper end of connecting rod (511) is provided with handle (513).

2. A removable fumehood ceiling arrangement according to claim 1, wherein: the front end of control panel (51) and the rear end swing joint of spout (3), the outside of sliding block (52) and the inboard swing joint of spout (3), the rear end of sliding block (52) and the front end of control panel (51) are close to one side fixed connection of spout (3), the rear end of link (53) and the front end of control panel (51) are close to the opposite side fixed connection of spout (3), the one end of link (53) and the one end fixed connection of backup pad (54), the outside of buckle (55) and the inboard swing joint of link (53), the one end of buckle (55) is connected with the other end meshing of toothed disc (4).

3. A removable fumehood ceiling arrangement according to claim 1, wherein: the inside of buckle (55) is run through in axis of rotation (56), axis of rotation (56) and buckle (55) swing joint, axis of rotation (56) extend to the inside of link (53), axis of rotation (56) and link (53) fixed connection, the one end fixed connection of the other end of buckle (55) and connecting plate (57), the one end of concave frame (58) and the other end fixed connection of connecting plate (57), the outside of convex frame (59) is connected through the pivot with the inboard of concave frame (58), the inboard of alignment jig (510) is connected through the pivot with the outside of concave frame (58).

4. A removable fumehood ceiling arrangement according to claim 1, wherein: the upper end of alignment jig (510) and the lower extreme fixed connection of connecting rod (511), the inboard of spring (512) and the outside swing joint of connecting rod (511), the upper end of alignment jig (510) is close to the outside of connecting rod (511) and the lower extreme fixed connection of spring (512), connecting rod (511) run through the inside of backup pad (54), connecting rod (511) and backup pad (54) swing joint, the lower extreme of handle (513) and the upper end fixed connection of connecting rod (511).

5. A removable fumehood ceiling arrangement according to claim 1, wherein: the front end of spout (3) and the rear end fixed connection of fixed plate (1), the one end of gear board (4) and the one end fixed connection of spout (3), the rear end of control panel (51) and the front end fixed connection of roof main part (6).

6. A removable fumehood ceiling arrangement according to claim 1, wherein: the inside of fixed plate (1) is provided with threaded rod (2), threaded rod (2) run through the inside of fixed plate (1), threaded rod (2) and fixed plate (1) threaded connection.