CN214887958U

CN214887958U - Centrifugal fan assembly base

Info

Publication number: CN214887958U
Application number: CN202121147855.9U
Authority: CN
Inventors: 谢长松
Original assignee: Beiyu Automation Technology Shanghai Co ltd
Current assignee: Beiyu Automation Technology Shanghai Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-26
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a centrifugal fan assembles base, which comprises a mounting bas, the outside fixed mounting of mount pad has the mounting panel, the inside of mount pad is cup jointed and is installed the supporting seat, the inboard fixed mounting of mount pad upper end opening part has the fixture block, the draw-in groove has been seted up in the outside of supporting seat, the inside fixed mounting of mount pad has the buffering air cushion. This centrifugal fan assembles base, centrifugal fan places in the backup pad, backup pad accessible fly leaf carries out inside and outside removal along the supporting seat, the convenience is installed at the opening part of box, the backup pad upper end is provided with the movable rod, the mountable is in the mounting hole of centrifugal fan bottom plate, fix centrifugal fan, the convenience of assembly has been improved greatly, the supporting seat can reciprocate along the outside of mount pad, the fixture block prevents that the supporting seat from droing through the draw-in groove, the inside buffering air cushion that is provided with of mount pad, play the cushioning effect to it when centrifugal fan starts, reduce the damage that the vibration caused centrifugal fan.

Description

Centrifugal fan assembly base

Technical Field

The utility model relates to a centrifugal fan technical field specifically is centrifugal fan assembly base.

Background

The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and is also widely used in purifying and filtering boxes.

At present most purification filtration case centrifugal fan all installs inside the box through the bolt, needs personnel to enter into the box during assembly, can't remove centrifugal fan to the box opening part and install, and is very troublesome, and the bottom does not possess damper simultaneously, and the damage that vibration caused to self when unable reduction centrifugal fan starts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal fan assembles base to propose most centrifugal fan in solving above-mentioned background art and all install inside the box through the bolt, need personnel to enter into the box during assembly, can't remove centrifugal fan to the box opening part and install, it is very troublesome, simultaneously the bottom does not possess damper, the problem of the damage that vibration caused to self when can't reduce centrifugal fan and start.

In order to achieve the above object, the utility model provides a following technical scheme: the centrifugal fan assembling base comprises an installation seat, wherein an installation plate is fixedly installed on the outer side of the installation seat, a supporting seat is sleeved and installed inside the installation seat, a clamping block is fixedly installed on the inner side of an opening at the upper end of the installation seat, a clamping groove is formed in the outer side of the supporting seat, a buffering air cushion is fixedly installed inside the installation seat, a first sliding groove is formed in each of two sides of the upper end of the supporting seat, a movable plate is movably installed on the outer side of the first sliding groove, a supporting plate is fixedly installed on the upper end face of the movable plate, a positioning bolt is movably installed inside the supporting plate, a positioning hole is formed in the upper end face of the supporting seat, a fixing plate is fixedly installed on the upper end face of the supporting plate, a fixing rod is fixedly installed inside the fixing plate, a movable clamping plate is fixedly installed on the outer side of the fixing rod, a fixed clamping plate is fixedly installed on the upper end face of the supporting plate, a second sliding groove is formed in the upper ends of the movable clamping plate and the fixed clamping plate, a movable block is movably mounted on the inner side of the second sliding groove, a lead screw is mounted on the inner thread of the movable block, a knob is fixedly mounted on the upper end face of the lead screw, a limiting plate is fixedly mounted on the lower end face of the lead screw, and a movable rod is fixedly mounted on the lower end face of the limiting plate.

Preferably, the mount pad bilateral symmetry is provided with two, the mounting panel is provided with six at the left and right sides symmetry of mount pad, supporting seat and mount pad one-to-one use the bolt to pass the mounting panel and fix the mount pad in the box.

Preferably, the fixture block closely laminates with the inboard of draw-in groove, the buffering air cushion is provided with a plurality ofly around the inside of supporting seat, and the supporting seat reciprocates in the outside of mount pad, and the fixture block prevents through the cooperation of draw-in groove that the supporting seat from droing, and the buffering air cushion plays the cushioning effect to the supporting seat.

Preferably, the lower end of the movable plate is tightly attached to the inner side of the first sliding groove, two positioning bolts are symmetrically arranged in the supporting plate in the left-right direction, the positioning bolts extend downwards to the inside of the positioning holes, a plurality of positioning holes are arranged in the front portion and the rear portion at equal intervals, the movable plate moves back and forth on the upper end of the supporting seat along the first sliding groove, the positioning bolts can move up and down, and when the positioning bolts are inserted into the positioning holes, the movable plate is fixed.

Preferably, the fixed plates are symmetrically arranged on the left and right sides of the upper end face of the supporting plate, the fixed rods are in one-to-one correspondence with the fixed plates, the movable clamping plates and the fixed clamping plates are perpendicular to the fixed plates and are of 7-shaped structures, the movable clamping plates move back and forth along the outer sides of the fixed rods, and the distance between the movable clamping plates and the fixed clamping plates can be adjusted conveniently.

Preferably, the movable block closely laminates with the inboard of spout two, the movable block is provided with two in the inside of spout two, the centre of a circle of lead screw, knob, limiting plate, movable rod is located same vertical line, the diameter of limiting plate is greater than the diameter of movable rod, and the movable block moves about along two inboards of spout, rotates the knob and drives the lead screw and rotate, and the lead screw is adjusted the height of limiting plate, movable rod, and in the movable rod removed the mounting hole to the centrifugal fan bottom plate, the limiting plate played the fixed action with the up end contact of centrifugal fan bottom plate to centrifugal fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the centrifugal fan is arranged on the supporting plate, the supporting plate can move inside and outside along the supporting seat through the movable plate, the centrifugal fan can be conveniently installed at an opening of the box body, the movable rod is arranged at the upper end of the supporting plate and can be installed in an installation hole of a base plate of the centrifugal fan to fix the centrifugal fan, and the convenience of assembly is greatly improved;

2. this centrifugal fan assembles base, supporting seat can reciprocate along the outside of mount pad, and the fixture block prevents through the draw-in groove that the supporting seat from droing, and the inside buffering air cushion that is provided with of mount pad plays the cushioning effect to it when centrifugal fan starts, reduces the damage that the vibration caused centrifugal fan.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the structure at a position a of the present invention.

In the figure: 1. a mounting seat; 2. mounting a plate; 3. a supporting seat; 4. a clamping block; 5. a card slot; 6. a buffer air cushion; 7. a first sliding chute; 8. a movable plate; 9. a support plate; 10. positioning bolts; 11. positioning holes; 12. a fixing plate; 13. fixing the rod; 14. a movable splint; 15. fixing the clamping plate; 16. a second chute; 17. a movable block; 18. a screw rod; 19. a knob; 20. a limiting plate; 21. a movable rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the centrifugal fan assembling base comprises an installation base 1, an installation plate 2, a supporting base 3, a clamping block 4, a clamping groove 5, a buffer air cushion 6, a first sliding groove 7, a movable plate 8, a supporting plate 9, a positioning bolt 10, a positioning hole 11, a fixed plate 12, a fixed rod 13, a movable clamping plate 14, a fixed clamping plate 15, a second sliding groove 16, a movable block 17, a lead screw 18, a knob 19, a limiting plate 20 and a movable rod 21, wherein the installation plate 2 is fixedly installed on the outer side of the installation base 1, the supporting base 3 is sleeved inside the installation base 1, the clamping block 4 is fixedly installed on the inner side of an upper end opening of the installation base 1, the clamping groove 5 is formed in the outer side of the supporting base 3, the buffer air cushion 6 is fixedly installed inside the installation base 1, the first sliding groove 7 is formed in two sides of the upper end of the supporting base 3, the movable plate 8 is installed on the outer side of the first sliding groove 7, the supporting plate 9 is fixedly installed on the upper end face of the movable plate 8, and the positioning bolt 10 is movably installed inside the supporting plate 9, locating hole 11 has been seted up to the up end of supporting seat 3, the up end fixed mounting of backup pad 9 has fixed plate 12, the inside fixed mounting of fixed plate 12 has dead lever 13, the outside fixed mounting of dead lever 13 has movable clamp plate 14, the up end fixed mounting of backup pad 9 has fixed clamp plate 15, movable clamp plate 14, two 16 spouts have been seted up to fixed clamp plate 15's upper end, the inboard movable mounting of two 16 spouts has movable block 17, lead screw 18 is installed to the internal thread of movable block 17, the up end fixed mounting of lead screw 18 has knob 19, the lower terminal surface fixed mounting of lead screw 18 has limiting plate 20, the lower terminal surface fixed mounting of limiting plate 20 has movable rod 21.

Furthermore, the left and right sides of the mounting seat 1 are symmetrically provided with two mounting seats, the left and right sides of the mounting seat 1 are symmetrically provided with six mounting plates 2, the supporting seats 3 correspond to the mounting seats 1 one by one, and the mounting seats 1 are fixed in the box body by penetrating the mounting plates 2 through bolts.

Further, fixture block 4 closely laminates with the inboard of draw-in groove 5, and buffer air cushion 6 is provided with a plurality ofly around the inside of supporting seat 3, and supporting seat 3 reciprocates in the outside of mount pad 1, and fixture block 4 prevents through draw-in groove 5 that supporting seat 3 from droing, and buffer air cushion 6 plays the cushioning effect to supporting seat 3.

Further, the lower end of the movable plate 8 is tightly attached to the inner side of the first sliding groove 7, two positioning bolts 10 are symmetrically arranged in the supporting plate 9 in the left-right direction, the positioning bolts 10 extend downwards to the inside of the positioning holes 11, the positioning holes 11 are arranged in the front and the back at equal intervals, the movable plate 8 moves back and forth along the first sliding groove 7 at the upper end of the supporting seat 3, the positioning bolts 10 can move up and down, and when the positioning bolts 10 are inserted into the positioning holes 11, the movable plate 8 is fixed.

Further, two fixing plates 12 are symmetrically arranged on the left and right of the upper end face of the supporting plate 9, the fixing rods 13 correspond to the fixing plates 12 one by one, the movable clamping plates 14 and the fixing clamping plates 15 are perpendicular to the fixing plates 12, the movable clamping plates 14 and the fixing clamping plates 15 are of 7-shaped structures, the movable clamping plates 14 move back and forth along the outer sides of the fixing rods 13, and the distance between the movable clamping plates 14 and the fixing clamping plates 15 is conveniently adjusted.

Further, the movable block 17 closely laminates with the inboard of the second 16 of spout, the movable block 17 is provided with two in the inside of the second 16 of spout, the lead screw 18, the knob 19, limiting plate 20, the centre of a circle of movable rod 21 is located same vertical line, the diameter of limiting plate 20 is greater than the diameter of movable rod 21, the movable block 17 removes along the second 16 inboard of spout, it rotates lead screw 18 to rotate knob 19 drive, the lead screw 18 is to limiting plate 20, the height of movable rod 21 is adjusted, movable rod 21 removes in the mounting hole of centrifugal fan bottom plate, limiting plate 20 contacts with the up end of centrifugal fan bottom plate, play the fixed action to centrifugal fan.

The working principle is as follows: firstly, a mounting seat 1 is fixed in a box body by penetrating a mounting plate 2 through a bolt, a positioning bolt 10 is moved upwards, a support plate 9 is moved to one side convenient to operate along a first chute 7 through a movable plate 8, a centrifugal fan is placed at the upper end of the support plate 9, one end of a bottom plate of the centrifugal fan is clamped at the inner side of a fixed clamping plate 15, a movable clamping plate 14 is moved to the other end of a top plate of the centrifugal fan along a fixed rod 13, a movable block 17 is moved to the position right above a mounting hole of the bottom plate through a second chute 16, a screw rod 18 is driven to rotate by rotating a knob 19, the screw rod 18 drives a limiting plate 20 and a movable rod 21 to move downwards, the movable rod 21 is moved to the mounting hole of the bottom plate of the centrifugal fan, the limiting plate 20 is in contact with the upper end face of the bottom plate of the centrifugal fan to play a fixing role for the centrifugal fan, and after the fixing is finished, the support plate 9 is moved to the inside of the box body along the first chute 7 through the movable plate 8, loosening the positioning bolt 10, and the back and forth movement fly leaf 8 makes the positioning bolt 10 fall into locating hole 11, fixes fly leaf 8, simple structure has improved the convenience of centrifugal fan installation greatly, takes place the vibration when centrifugal fan opens, and supporting seat 3 reciprocates in the outside of mount pad 1, and fixture block 4 prevents supporting seat 3 through draw-in groove 5 and drops, and buffer air cushion 6 plays the cushioning effect to supporting seat 3, reduces the damage that the vibration caused centrifugal fan.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. Centrifugal fan assembles base, including mount pad (1), its characterized in that: the outer side of the mounting seat (1) is fixedly provided with a mounting plate (2), the mounting seat (1) is sleeved with a supporting seat (3), the inner side of an upper end opening of the mounting seat (1) is fixedly provided with a clamping block (4), the outer side of the supporting seat (3) is provided with a clamping groove (5), the inner part of the mounting seat (1) is fixedly provided with a buffer air cushion (6), the two sides of the upper end of the supporting seat (3) are provided with a first sliding groove (7), the outer side of the first sliding groove (7) is movably provided with a movable plate (8), the upper end face of the movable plate (8) is fixedly provided with a supporting plate (9), the inner part of the supporting plate (9) is movably provided with a positioning bolt (10), the upper end face of the supporting seat (3) is provided with a positioning hole (11), the upper end face of the supporting plate (9) is fixedly provided with a fixing plate (12), and the inner part of the fixing plate (12) is fixedly provided with a fixing rod (13), the utility model discloses a lead screw, including dead lever (13), the outside fixed mounting of dead lever (13) has movable clamp plate (14), the up end fixed mounting of backup pad (9) has solid fixed clamp plate (15), two (16) of spout have been seted up to the upper end of solid fixed clamp plate (14), solid fixed clamp plate (15), the inboard movable mounting of spout two (16) has movable block (17), lead screw (18) are installed to the internal thread of movable block (17), the up end fixed mounting of lead screw (18) has knob (19), the lower terminal surface fixed mounting of lead screw (18) has limiting plate (20), the lower terminal surface fixed mounting of limiting plate (20) has movable rod (21).

2. The centrifugal fan assembly mount of claim 1, wherein: the mounting seat is characterized in that the mounting seat (1) is bilaterally symmetrical, the mounting plate (2) is symmetrically provided with six sides of the mounting seat (1), and the supporting seat (3) corresponds to the mounting seat (1) one to one.

3. The centrifugal fan assembly mount of claim 1, wherein: the clamping blocks (4) are tightly attached to the inner sides of the clamping grooves (5), and the buffer air cushions (6) are arranged in the supporting seat (3) in the front and at the back.

4. The centrifugal fan assembly mount of claim 1, wherein: the lower extreme of fly leaf (8) and the inboard of spout (7) closely laminate, pilot bolt (10) are provided with two in the inside bilateral symmetry of backup pad (9), pilot bolt (10) downwardly extending to the inside of locating hole (11), equidistance is provided with a plurality ofly around locating hole (11).

5. The centrifugal fan assembly mount of claim 1, wherein: the fixed plate (12) is provided with two in the up end bilateral symmetry of backup pad (9), dead lever (13) and fixed plate (12) one-to-one, activity splint (14), fixed splint (15) perpendicular to fixed plate (12), activity splint (14), fixed splint (15) are "7" style of calligraphy structure.

6. The centrifugal fan assembly mount of claim 1, wherein: the inboard of movable block (17) and spout two (16) is closely laminated, movable block (17) are provided with two in the inside of spout two (16), the centre of a circle of lead screw (18), knob (19), limiting plate (20), movable rod (21) is located same vertical line, the diameter of limiting plate (20) is greater than the diameter of movable rod (21).