CN217560060U

CN217560060U - Air door adjusting mechanism of air volume adjusting box in dust-free workshop

Info

Publication number: CN217560060U
Application number: CN202220798758.4U
Authority: CN
Inventors: 韩春龙; 张冬艳; 王晓芳; 马林
Original assignee: China Computer Room Equipment Engineering Co ltd
Current assignee: China Computer Room Equipment Engineering Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-11
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a dust-free workshop air volume adjusting box air door adjustment mechanism, including metal box body, circular transparent box and operation mouth, the pole setting is installed through the bearing to metal box body inside, pole setting outside cover is equipped with bevel gear No. one, the bolt pole is installed through the bearing to the inside one end of metal box body, bolt pole outside cover is equipped with bevel gear No. two, there is circular transparent box metal box body top through the bolt fastening, the welding of metal box body top one end has the operation mouth, small-size servo motor is installed through the mounting bracket to metal box body one end. The utility model discloses a small-size servo motor control and bevel connection gear and No. two bevel connection gear's conduction drives air regulation case's air door and rotates, can its angle that opens and shuts of accurate control, and make things convenient for the personnel to observe the angle that opens and shuts of air door.

Description

Air door adjusting mechanism of air volume adjusting box of dust-free workshop

Technical Field

The utility model relates to an air regulation box technical field, in particular to dust-free workshop air regulation box air door adjustment mechanism.

Background

The air volume regulating box is also called 'air volume regulating valve and air regulating door' and is an indispensable central air-conditioning end accessory in ventilation, air-conditioning and air purification engineering of industrial factory buildings and civil buildings, is generally used in air-conditioners and ventilation system pipelines, is used for regulating the air volume of branch pipes, and can also be used for mixed regulation of fresh air and return air.

At present, air volume adjusting boxes are installed in dust-free workshops of a plurality of factories, and adjusting structures such as motors and fluted discs are installed on the air volume adjusting boxes for driving air doors to rotate to adjust air volume.

The existing air door adjusting mechanism of the air volume adjusting box in the dust-free workshop has the defects that: 1. overall structure is simple, can not the accurate control air door angle that opens and shuts, 2, function singleness, inconvenient personnel observe the air door angle that opens and shuts, and inconvenient personnel manual rotation. Therefore, the air door adjusting mechanism of the air volume adjusting box of the dust-free workshop is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a dust-free workshop air regulation case air door adjustment mechanism 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 utility model provides a dust-free workshop air regulation case air door adjustment mechanism, includes metal box body, circular transparent box and operation mouth, the pole setting is installed through the bearing to metal box body inside, pole setting outside cover is equipped with bevel gear No. one, the bolt pole is installed through the bearing to the inside one end of metal box body, bolt pole outside cover is equipped with bevel gear No. two, there is circular transparent box metal box body top through the bolt fastening, the welding of metal box body top one end has the operation mouth, small-size servo motor is installed through the mounting bracket to metal box body one end.

Furthermore, a small bevel gear is fixed on an output shaft on one side of the small servo motor through a flat key, the small bevel gear is located inside the metal box body, and the small bevel gear and the second bevel gear are meshed with the first bevel gear.

Furthermore, a connecting rod is fixed to the top end of the bolt rod through a bolt, a pointer is welded to one side of the connecting rod and located inside the circular transparent box, and a dial gauge is engraved on the bottom inside the circular transparent box.

Furthermore, the welding of pole setting top has the interior hexagonal turning block, the interior hexagonal turning block is located inside the operation mouth, the operation mouth top is fixed with sealed lid through the draw-in groove.

Furthermore, a limiting sleeve is embedded at the inner bottom of the metal box body, and the plug pin rod penetrates through the limiting sleeve; the stop collar can improve the structural stability of bolt pole.

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

1. through setting up small-size servo motor, bevel connection gear and No. two bevel connection gears, the personnel use the small-size servo motor work of external control equipment control, and small-size servo motor work drives small-size bevel connection gear revolve, and small-size bevel connection gear revolve drives the bolt pole through bevel connection gear and No. two bevel connection gears and rotates, and the bolt pole rotates and drives the inside air door rotation of air regulation case and carry out the regulation of the angle that opens and shuts.

2. Through setting up pointer, scale table and interior hexagonal turning block, rotate at the bolt pole and drive the connecting rod and the pointer rotation at its top simultaneously, personnel see through circular transparent box and observe the position that the pointer pointed to on the scale table, can know the inside air door turned angle of air regulation case, and personnel open sealed lid, and use tool rotates interior hexagonal turning block and can drive bevel connection gear revolve to drive the bolt pole through No. two bevel connection gears and rotate, make things convenient for personnel to carry out manual rotation.

Drawings

Fig. 1 is the utility model relates to a dustless workshop air regulation case air door adjustment mechanism's overall structure schematic diagram.

Fig. 2 is the utility model relates to a dust-free workshop air regulation case air door adjustment mechanism's metal box body inner structure schematic diagram.

Fig. 3 is the utility model relates to a dustless workshop air regulation case air door adjustment mechanism's circular transparent box inner structure sketch map.

In the figure: 1. a metal case; 2. a circular transparent box; 3. an operation port; 4. a small servo motor; 5. erecting a rod; 6. a latch rod; 7. a first bevel gear; 8. a second bevel gear; 9. a hexagon socket turning block; 10. a sealing cover; 11. a connecting rod; 12. a pointer; 13. a dial gauge; 14. a position limiting sleeve; 15. a small bevel gear.

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. 1-3, the air door adjusting mechanism of the air volume adjusting box in the dust-free workshop comprises a metal box body 1, a round transparent box 2 and an operation opening 3, wherein an upright rod 5 is installed inside the metal box body 1 through a bearing, and a first bevel gear 7 is sleeved outside the upright rod 5; a plug pin rod 6 is mounted at one end inside the metal box body 1 through a bearing, and a second bevel gear 8 is sleeved on the outer side of the plug pin rod 6; the top of the metal box body 1 is fixed with a round transparent box 2 through bolts; the welding of 1 top one end of metal box body has operation mouth 3, small-size servo motor 4 is installed through the mounting bracket to 1 one end of metal box body.

A small bevel gear 15 is fixed on an output shaft on one side of the small servo motor 4 through a flat key, the small bevel gear 15 is located inside the metal box body 1, and the small bevel gear 15 and the second bevel gear 8 are meshed with the first bevel gear 7.

In this embodiment, as shown in fig. 2, the small servo motor 4 works to drive the small bevel gear 15 to rotate, and the small bevel gear 15 rotates to drive the latch rod 6 to rotate through the first bevel gear 7 and the second bevel gear 8.

The top end of the bolt rod 6 is fixedly provided with a connecting rod 11 through a bolt, one side of the connecting rod 11 is welded with a pointer 12, the pointer 12 is located inside the circular transparent box 2, and a dial gauge 13 is engraved at the bottom inside the circular transparent box 2.

In the embodiment, as shown in fig. 2 and 3, the latch rod 6 rotates to drive the pointer 12 to rotate through the connecting rod 11, and a person observes the position of the pointer 12 on the dial 13.

The top end of the upright rod 5 is welded with an inner hexagonal rotating block 9, the inner hexagonal rotating block 9 is located inside the operation port 3, and the top of the operation port 3 is fixed with a sealing cover 10 through a clamping groove.

In this embodiment, as shown in fig. 2, a person opens the sealing cover 10 and works to rotate the vertical rod 5 through the hexagonal rotating block 9.

Wherein, the bottom inlays in the metal box body 1 and is equipped with stop collar 14, the bolt pole 6 runs through stop collar 14.

In this embodiment, as shown in fig. 2, the position-limiting sleeve 14 can improve the structural stability of the latch lever 6.

What need to explain, the utility model relates to a dust-free workshop air volume adjusting box air door adjustment mechanism, in operation, insert the 6 bottoms of bolt pole in the air volume adjusting box and use the bolt to fix metal box body 1, use the power cord to be connected this device with external power source, personnel use the small-size servo motor 4 work of external control equipment control, small-size servo motor 4 work drives small-size bevel gear 15 and rotates, small-size bevel gear 15 rotates and drives bolt pole 6 through bevel gear 7 and No. two bevel gears 8 and rotate, bolt pole 6 rotates and drives the inside air door of air volume adjusting box and rotate the regulation that carries out the angle that opens and shuts, connecting rod 11 and pointer 12 that drives its top simultaneously rotate at bolt pole 6 rotation, personnel see through the position that circular transparent box 2 observed pointer 12 indicates to the graduation apparatus 13, can know the inside turned angle of air volume adjusting box, personnel open sealed lid 10, hexagonal turning block 9 can drive bevel gear 7 rotation No. one in the use of instrument rotation, thereby drive bolt pole 6 through No. two bevel gears 8 and rotate, make things convenient for personnel carry out manual rotation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust-free workshop air regulation case air door adjustment mechanism, includes metal box body (1), circular transparent box (2) and operation mouth (3), its characterized in that: the utility model discloses a metal box body, including metal box body (1), pole setting (5) are installed through the bearing to metal box body (1) inside, pole setting (5) outside cover is equipped with bevel gear (7) No. one, bolt pole (6) are installed through the bearing to the inside one end of metal box body (1), bolt pole (6) outside cover is equipped with bevel gear (8) No. two, there is circular transparent box (2) at metal box body (1) top through the bolt fastening, the welding of metal box body (1) top one end has operation mouth (3), small-size servo motor (4) are installed through the mounting bracket to metal box body (1) one end.

2. The air door adjusting mechanism of the air volume adjusting box of the dust-free workshop as claimed in claim 1, characterized in that: an output shaft on one side of the small servo motor (4) is fixedly provided with a small bevel gear (15) through a flat key, the small bevel gear (15) is located inside the metal box body (1), and the small bevel gear (15) and the second bevel gear (8) are meshed with the first bevel gear (7).

3. The air door adjusting mechanism for the air volume adjusting box of the dust-free workshop, as claimed in claim 1, wherein: the top end of the bolt rod (6) is fixed with a connecting rod (11) through a bolt, one side of the connecting rod (11) is welded with a pointer (12), the pointer (12) is located inside the circular transparent box (2), and a dial gauge (13) is engraved at the bottom inside the circular transparent box (2).

4. The air door adjusting mechanism for the air volume adjusting box of the dust-free workshop, as claimed in claim 1, wherein: the welding of pole setting (5) top has interior hexagonal turning block (9), interior hexagonal turning block (9) are located inside operation mouth (3), operation mouth (3) top is fixed with sealed lid (10) through the draw-in groove.

5. The air door adjusting mechanism of the air volume adjusting box of the dust-free workshop as claimed in claim 1, characterized in that: a limiting sleeve (14) is embedded in the bottom of the metal box body (1), and the plug pin rod (6) penetrates through the limiting sleeve (14).