CN213971150U

CN213971150U - Fan front shroud fixing device

Info

Publication number: CN213971150U
Application number: CN202022925932.0U
Authority: CN
Inventors: 陆平华
Original assignee: Nantong Pinghua Fan Technology Co ltd
Current assignee: Nantong Pinghua Fan Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-17
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a fan front shroud fixing device relates to fan technical field. The utility model discloses a mainboard, main fixer and vice fixer, surface mounting has main fixer and vice fixer on the mainboard, main fixer is including fixed frame, the main fixed plate, vice fixed plate, the threading board, the main thread bush, the main threaded rod, the main thread handle, vice thread bush, vice threaded rod and vice thread handle, main fixed plate lower surface is provided with main recess, vice fixed plate upper surface is provided with vice recess, surface mounting has a plurality of hydraulic press on the mainboard, the hydraulic press upper surface is connected with the hydraulic pressure post, surface mounting has the backup pad on the hydraulic pressure post, surface mounting has a plurality of support columns under the mainboard. The utility model discloses a set up main fixed plate and vice fixed plate, rotate the main thread handle and make main fixed plate remove, the revolute pair handle makes vice fixed plate remove, conveniently adjusts the fixed position of front shroud, through setting up main recess and vice recess, main fixed plate and vice fixed plate interact make things convenient for fixed front shroud.

Description

Fan front shroud fixing device

Technical Field

The utility model relates to a fan field, concretely relates to fan front shroud especially relates to a fan front shroud fixing device.

Background

The fan is a machine which can improve the gas pressure and discharge the gas by means of the input mechanical energy, and is a driven fluid machine, the fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and selecting and feeding of grains, inflation and propulsion of wind tunnel wind sources and air cushion ships and the like, a front cover plate is arranged above the front of the fan, and the front cover plate needs to be stored through a fixing device after production is completed, so that the fan is convenient to use when needed;

but current fan front shroud fixing device's fixed mode is single, and fixed mouthful size is fixed, can't adjust the size of fixed mouthful, and the factor quantity is not enough to lead to the front shroud to fix insecure very easily, makes the front shroud fall easily and receives the damage, is unfavorable for the fixed of front shroud to be deposited.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a front cover fixing device for a blower that facilitates adjustment of the front cover fixing position.

On the first hand, the utility model discloses a fan front cover plate fixing device, including mainboard, main fixer and vice fixer, surface mounting has main fixer and vice fixer on the mainboard, main fixer and vice fixer position suit, conveniently fix the position of front cover plate, main fixer includes fixed frame, main fixed plate, vice fixed plate, thread plate, main thread cover, main threaded rod, main thread handle, vice thread cover, vice threaded rod and vice threaded handle, mainboard upper surface is connected with fixed frame, the relative both surfaces of fixed frame inside are connected with main fixed plate, vice fixed plate and thread plate, main fixed plate is on vice fixed plate upside, the thread plate is at vice fixed plate downside, fixed frame upper surface is connected with main thread cover, main thread cover upper surface is connected with main threaded rod, main thread cover and main threaded rod threaded connection, the utility model discloses a screw thread plate, including screw plate, vice threaded sleeve and vice threaded rod, main threaded rod upper surface is connected with main thread handle, conveniently rotates main threaded rod through main thread handle, the threading plate lower surface is connected with vice thread bush, vice thread bush lower surface is connected with vice threaded sleeve, vice thread bush and vice threaded rod threaded connection, vice threaded rod lower surface is connected with vice threaded handle, conveniently rotates vice threaded rod through vice threaded handle, main fixer is the same with vice fixer structure.

The second aspect, the main thread cover runs through fixed frame, the main threaded rod runs through the main thread cover, main threaded rod one end is connected main thread handle lower surface, and the main fixed plate upper surface is connected to the other end, conveniently rotates the main thread handle and drives the main fixed plate and remove.

In a third aspect, the auxiliary threaded sleeve penetrates through the threaded plate, the auxiliary threaded rod penetrates through the auxiliary threaded sleeve, one end of the auxiliary threaded rod is connected with the upper surface of the auxiliary threaded handle, the other end of the auxiliary threaded rod is connected with the lower surface of the auxiliary fixing plate, and the auxiliary threaded handle is convenient to rotate to drive the auxiliary fixing plate to move.

In a fourth aspect, the lower surface of the main fixing plate is provided with a main groove, the upper surface of the auxiliary fixing plate is provided with an auxiliary groove, the main groove is matched with the auxiliary groove in position, the front cover plate is conveniently fixed in the main groove and the auxiliary groove, and the stability of the front cover plate is improved.

In a fifth aspect, the upper surface of the main board is provided with a plurality of hydraulic devices, the upper surface of each hydraulic device is connected with a hydraulic column, the upper surface of each hydraulic column is provided with a supporting plate, and the hydraulic devices, the main fixing devices and the auxiliary fixing devices are matched in position, so that the stability of the front cover plate is improved.

In a sixth aspect, a plurality of support columns are mounted on the lower surface of the main board, and stability of the device is improved.

According to the technical scheme that this application embodiment provided, through setting up main fixed plate and vice fixed plate, rotate main screw handle and make main fixed plate remove, the vice handle of revolute makes vice fixed plate remove, can solve the problem that can't adjust the front shroud position, through setting up main recess and vice recess, main fixed plate and vice fixed plate interact can solve the problem that can't fix the front shroud.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a top view of the present invention.

1. A main board; 2. a primary retainer; 3. a secondary retainer; 4. a hydraulic press; 5. a hydraulic column; 6. A support plate; 7. a support pillar; 8. a fixing frame; 9. a main fixing plate; 10. an auxiliary fixing plate; 11. A thread plate; 12. a main thread bushing; 13. a main threaded rod; 14. a main threaded handle; 15. an auxiliary thread bush; 16. a secondary threaded rod; 17. an auxiliary threaded handle; 18. a main groove; 19. and a secondary groove.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, the utility model discloses a fan front cover plate fixing device, which comprises a main plate 1, a main fixer 2 and an auxiliary fixer 3, wherein the main fixer 2 and the auxiliary fixer 3 are installed on the upper surface of the main plate 1, the main fixer 2 is matched with the auxiliary fixer 3, the position of the front cover plate is conveniently fixed, the main fixer 2 comprises a fixing frame 8, a main fixing plate 9, an auxiliary fixing plate 10, a thread plate 11, a main thread bush 12, a main thread rod 13, a main thread handle 14, an auxiliary thread bush 15, an auxiliary thread rod 16 and an auxiliary thread handle 17, the upper surface of the main plate 1 is connected with the fixing frame 8, the opposite surfaces inside the fixing frame 8 are connected with the main fixing plate 9, the auxiliary fixing plate 10 and the thread plate 11, the main fixing plate 9 is arranged on the upper side of the auxiliary fixing plate 10, the thread plate 11 is arranged on the lower side of the auxiliary fixing plate 10, the upper surface of the fixing frame 8 is connected with the main thread bush 12, the upper surface of the main thread bush 12 is connected with the main thread 13, main thread bush 12 and main threaded rod 13 threaded connection, main threaded rod 13 upper surface is connected with main thread handle 14, conveniently rotate main threaded rod 13 through

main thread handle

14, 11 lower surfaces of threading board are connected with vice thread bush 15, 15 lower surfaces of vice thread bush are connected with vice threaded rod 16, vice thread bush 15 and vice threaded rod 16 threaded connection, 16 lower surfaces of vice threaded rod are connected with vice threaded handle 17, conveniently rotate vice threaded rod 16 through vice threaded handle 17, main fixer 2 is the same with vice fixer 3 structure.

Preferably, the main thread bush 12 runs through fixed frame 8, and main threaded rod 13 runs through main thread bush 12, and main threaded rod 13 one end is connected main thread handle 14 lower surface, and the other end is connected main fixed plate 9 upper surface, conveniently rotates main thread handle 14 and drives main fixed plate 9 and remove.

Preferably, the auxiliary threaded sleeve 15 penetrates through the threaded plate 11, the auxiliary threaded rod 16 penetrates through the auxiliary threaded sleeve 15, one end of the auxiliary threaded rod 16 is connected with the upper surface of the auxiliary threaded handle 17, and the other end of the auxiliary threaded rod 16 is connected with the lower surface of the auxiliary fixing plate 10, so that the auxiliary fixing plate 10 can be conveniently driven to move by rotating the auxiliary threaded handle 17.

Preferably, the lower surface of the main fixing plate 9 is provided with a main groove 18, the upper surface of the auxiliary fixing plate 10 is provided with an auxiliary groove 19, the main groove 18 is matched with the auxiliary groove 19, the front cover plate is conveniently fixed in the main groove 18 and the auxiliary groove 19, and the stability of the front cover plate is improved.

Preferably, a plurality of hydraulic presses 4 are installed on the upper surface of the main board 1, a hydraulic column 5 is connected to the upper surface of the hydraulic press 4, a supporting plate 6 is installed on the upper surface of the hydraulic column 5, the positions of the hydraulic presses 4, the main fixing device 2 and the auxiliary fixing device 3 are matched, and the stability of the front cover plate is improved.

Preferably, a plurality of supporting columns 7 are arranged on the lower surface of the main plate 1, so that the stability of the device is improved.

The embodiment shown in fig. 1 to 4 is a method for using a fixing device for a front cover plate of a fan: firstly, the auxiliary thread handle 17 is rotated, the auxiliary thread handle 17 drives the auxiliary thread rod 16 to rotate, the auxiliary thread rod 16 drives the auxiliary fixing plate 10 to move to a proper position, the front cover plate is placed on the auxiliary grooves 19 of the main fixing device 2 and the auxiliary fixing device 3 at a proper position, then the main thread handle 14 is rotated, the main thread handle 14 drives the main thread rod 13 to rotate, the main thread rod 13 drives the main fixing plate 9 to move until the front cover plate is fixed between the main grooves 18 and the auxiliary grooves 19, after the fixing is finished, the hydraulic cylinder 5 is moved to a proper position through the hydraulic press 4, and the supporting plate 6 is supported below the front cover plate.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a fan front shroud fixing device which characterized in that: including mainboard (1), main fixer (2) and vice fixer (3), surface mounting has main fixer (2) and vice fixer (3) on mainboard (1), main fixer (2) suits with vice fixer (3) position, main fixer (2) are including fixed frame (8), main fixed plate (9), vice fixed plate (10), thread plate (11), main thread cover (12), main threaded rod (13), main thread handle (14), vice thread cover (15), vice threaded rod (16) and vice thread handle (17), mainboard (1) upper surface is connected with fixed frame (8), two inside relative surfaces of fixed frame (8) are connected with main fixed plate (9), vice fixed plate (10) and thread plate (11), main fixed plate (9) are at vice fixed plate (10) upside, thread plate (11) are at vice fixed plate (10) downside, the utility model discloses a fixing frame, including fixed frame (8), main thread cover (12) upper surface is connected with main threaded rod (13), main thread cover (12) and main threaded rod (13) threaded connection, main threaded rod (13) upper surface is connected with main thread handle (14), thread plate (11) lower surface is connected with vice thread cover (15), vice thread cover (15) lower surface is connected with vice threaded rod (16), vice thread cover (15) and vice threaded rod (16) threaded connection, vice threaded rod (16) lower surface is connected with vice thread handle (17), main fixer (2) are the same with vice fixer (3) structure.

2. The blower front cover plate fixing device is characterized in that the main threaded sleeve (12) penetrates through the fixing frame (8), the main threaded rod (13) penetrates through the main threaded sleeve (12), one end of the main threaded rod (13) is connected with the lower surface of the main threaded handle (14), and the other end of the main threaded rod is connected with the upper surface of the main fixing plate (9).

3. The blower front cover plate fixing device as claimed in claim 1, wherein the secondary threaded sleeve (15) penetrates through the threaded plate (11), the secondary threaded rod (16) penetrates through the secondary threaded sleeve (15), one end of the secondary threaded rod (16) is connected with the upper surface of the secondary threaded handle (17), and the other end of the secondary threaded rod is connected with the lower surface of the secondary fixing plate (10).

4. The fan front cover plate fixing device according to claim 1, characterized in that a main groove (18) is formed in the lower surface of the main fixing plate (9), an auxiliary groove (19) is formed in the upper surface of the auxiliary fixing plate (10), and the main groove (18) and the auxiliary groove (19) are matched in position.

5. The fan front cover plate fixing device according to claim 1, wherein a plurality of hydraulic presses (4) are installed on the upper surface of the main plate (1), hydraulic columns (5) are connected to the upper surfaces of the hydraulic presses (4), supporting plates (6) are installed on the upper surfaces of the hydraulic columns (5), and the positions of the hydraulic presses (4), the main fixing device (2) and the auxiliary fixing device (3) are matched.

6. The front cover plate fixing device of the fan as claimed in claim 1, wherein a plurality of supporting columns (7) are mounted on the lower surface of the main plate (1).