CN215409275U

CN215409275U - Cabinet type centrifugal ventilator of wisdom fire control

Info

Publication number: CN215409275U
Application number: CN202120855710.8U
Authority: CN
Inventors: 邢靖东
Original assignee: Sichuan Ansheng Fire Safety Testing Co ltd
Current assignee: Sichuan Hongbang Shenghui Construction Engineering Co.,Ltd.
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-01-04
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses an intelligent fire-fighting cabinet type centrifugal ventilator, and relates to the technical field of cabinet type centrifugal ventilators. Wisdom fire control cabinet type centrifugal fan, including the cabinet body, first tuber pipe and third tuber pipe, cabinet body both sides are fixed with first tuber pipe and third tuber pipe respectively, first tuber pipe one side is connected with connecting device, connecting device one side is fixed with the second tuber pipe, cabinet body bottom inner wall is fixed with dismounting device, dismounting device roll connection has the fixing base, the fixing base top is fixed with fan casing and first motor respectively, the roller bearing axis body is fixed with a plurality of blades, first motor output is fixed with the belt pulley, pass through belt swing joint between belt pulley and the roller bearing. The connecting device is arranged, and the convex strips are matched with the slots, and the side plates are matched with the movable slots, so that the rotary knob can realize the connection and the limiting between the two pipelines, the installation between the pipelines is facilitated, and the working efficiency is improved.

Description

Cabinet type centrifugal ventilator of wisdom fire control

Technical Field

The utility model relates to the technical field of cabinet type centrifugal ventilators, in particular to an intelligent fire-fighting cabinet type centrifugal ventilator.

Background

The cabinet type centrifugal fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and is applied to the fields of commercial buildings, hotel buildings, residential houses and the like. The existing cabinet type centrifugal fan comprises a volute case, a volute, an impeller mechanism and a driving mechanism, wherein a working cavity is arranged in the volute case, the volute is arranged in the volute case, and an air inlet and an air outlet which are matched with an air inlet end and an air outlet end of the volute are respectively arranged at the left end and the right end of the volute case.

But present cabinet type centrifugal fan is fixed mostly in the box, need demolish during the maintenance, and the step is numerous, and the fan is heavier moreover, demolishs the back and need take off the fan and overhaul, wastes time and energy to it is troublesome to connect between the tuber pipe, thereby has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent fire-fighting cabinet type centrifugal ventilator to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: wisdom fire control cabinet type centrifugal fan, including the cabinet body, first tuber pipe and third tuber pipe, cabinet body both sides are fixed with first tuber pipe and third tuber pipe respectively, first tuber pipe one side is connected with connecting device, connecting device one side is fixed with the second tuber pipe, cabinet body bottom inner wall is fixed with dismounting device, dismounting device roll connection has the fixing base, the fixing base top is fixed with fan shell and first motor respectively, fan shell one side is fixed with the connecting seat, connecting seat roll connection has the roller bearing, the roller bearing axis body is fixed with a plurality of blades, first motor output is fixed with the belt pulley, pass through belt swing joint between belt pulley and the roller bearing.

Preferably, connecting device includes a plurality of connecting plates, connecting plate one end is fixed with the sand grip, first tuber pipe top and bottom all are fixed with the slot, sand grip and slot looks adaptation, the activity groove has all been seted up to first tuber pipe and second tuber pipe one side, second tuber pipe one side swing joint has the curb plate, second tuber pipe one side is fixed with the fixed block, curb plate and fixed block middle part spiro union have the lead screw, lead screw one end is fixed with first knob.

Preferably, the dismounting device comprises a plurality of rolling grooves, the rolling grooves are fixed to the inner wall of the bottom end of the cabinet body, balls are movably connected into the rolling grooves, a plurality of rolling seats are fixed to the inner wall of the bottom end of the cabinet body, rolling shafts are connected between the rolling seats in a rolling mode, gears are fixed to one sides of the rolling shafts, a second motor is fixed to one ends of the rolling shafts, racks are fixed to the bottom end of the cabinet body, inserting blocks are fixed to two sides of the bottom end of the cabinet body, and the inserting blocks are matched with the rolling grooves.

Preferably, an inner inserting seat is fixed on the inner wall of one side of the cabinet body, an outer inserting seat is fixed on one side of the fan shell, the inner inserting seat is matched with the outer inserting seat, a threaded rod is screwed between the inner inserting seat and the outer inserting seat, a second knob is fixed at one end of the threaded rod, and a gasket is movably connected to one side of the threaded rod.

Preferably, a dustproof net is fixed on one side of the third air pipe, and an access door is arranged on one side of the cabinet body.

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

(1) this cabinet type centrifugal fan of wisdom fire control is provided with connecting device, because of the mutual adaptation between sand grip and slot, curb plate and the activity groove, so rotatory knob can realize the connection between two pipelines and spacing to the installation between the pipeline of being convenient for has improved work efficiency.

(2) This wisdom fire control cabinet type centrifugal fan is provided with dismounting device, and when the motor rotated, the gear drove the rack and outwards moved to drive the fan shell and outwards remove, when removing suitable position, motor stall, the staff can maintain centrifugal fan this moment, thereby realizes easy operation, labour saving and time saving's beneficial effect.

Drawings

FIG. 1 is a front axial view of the present invention;

FIG. 2 is a rear axial view of the present invention;

FIG. 3 is a preliminary exploded view of the present invention;

FIG. 4 is a full exploded view of the present invention;

FIG. 5 is a bottom view of the fan housing of the present invention.

In the figure: 1. a cabinet body; 2. an access door; 3. a first air duct; 4. a second air duct; 5. a connecting device; 501. a connecting plate; 502. a convex strip; 503. a slot; 504. a movable groove; 505. a side plate; 506. a fixed block; 507. a screw rod; 508. a first knob; 6. a third air duct; 7. a dust screen; 8. an inner socket; 9. an outer socket; 10. a gasket; 11. a second knob; 12. a fan housing; 13. a connecting seat; 14. a blade; 15. a roller; 16. a first motor; 17. a belt pulley; 18. a belt; 19. inserting a block; 20. disassembling the device; 201. a gear; 202. a rolling seat; 203. a second motor; 204. a roll axis; 205. rolling a groove; 206. a ball bearing; 207. a rack; 21. a fixed seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 5, the present invention provides a technical solution: wisdom fire control cabinet type centrifugal fan, including the cabinet body 1, first tuber pipe 3 and third tuber pipe 6, cabinet body 1 both sides are fixed with first tuber pipe 3 and third tuber pipe 6 respectively, first tuber pipe 3 one side is connected with connecting device 5, connecting device 5 includes a plurality of connecting plates 501, connecting plate 501 is from top to bottom distribution, connecting plate 501 one end is fixed with sand grip 502, all be fixed with slot 503 at first tuber pipe 3 top and bottom, and sand grip 502 and slot 503 looks adaptation, activity groove 504 has all been seted up to first tuber pipe 3 and second tuber pipe 4 one side, second tuber pipe 4 one side swing joint has curb plate 505, second tuber pipe 4 one side is fixed with fixed block 506, curb plate 505 and fixed block 506 middle part spiro union have lead screw 507, lead screw 507 one end is fixed with first knob 508, rotatory first knob 508 can realize that curb plate 505 slides forward, connecting device 5 one side is fixed with second tuber pipe 4, first tuber pipe 3, The second air duct 4 and the third air duct 6 are both prefabricated assembled GFZ calcium fire-resistant smoke exhaust air ducts, and have the advantages of quick assembly and installation process, 100 percent of fire-resistant cement and various mineral substances are used as main materials, no asbestos and no chemical adhesive are contained, the air ducts belong to environment-friendly materials, the mechanical one-step compounding is realized, the bonding strength is high, the fire-resistant and heat-insulating properties are good, the structural strength is high, the damp and the mildew are prevented, the appearance is attractive, the dismounting device 20 is fixed on the inner wall of the bottom end of the cabinet body 1, the dismounting device 20 comprises a plurality of rolling grooves 205, the rolling grooves 205 are uniformly distributed on the inner wall of the bottom end of the cabinet body 1, the rolling grooves 205 are fixed with the inner wall of the bottom end of the cabinet body 1, a plurality of rolling balls 206 are movably connected in the rolling grooves 205, the rolling balls 206 are uniformly distributed, a plurality of rolling seats 202 are fixed on the inner wall of the bottom end of the cabinet body 1, rolling shafts 204 are connected with rolling shafts 204 in a rolling way, a gear 201 is fixed at one side, a second motor 203 is fixed at one end of the rolling shaft 204, the rack 207 is fixed at the bottom end of the cabinet body 1, the insertion blocks 19 are fixed at the two sides of the bottom end of the cabinet body 1, the insertion blocks 19 are matched with the rolling grooves 205, the dismounting device 20 is movably connected with a fixed seat 21, the top of the fixed seat 21 is respectively fixed with a fan shell 12 and a first motor 16, the fan shell 12 is made of stainless steel, its main advantages include high corrosion resistance, high resistance to fire and heat, can resist scaling and maintain strength at high temperature, one side of the fan shell 12 is fixed with a connecting seat 13, the connecting seat 13 is connected with a rolling shaft 15 in a rolling way, the shaft body of the rolling shaft 15 is fixed with a plurality of blades 14, and the blades 14 are uniformly distributed on the shaft body of the roller 15, the output end of the first motor 16 is fixed with a belt pulley 17, the belt pulley 17 is movably connected with the roller 15 through a belt 18, and when the belt pulley 17 rotates, the roller 15 is driven to rotate, so that the blades 14 are driven to rotate.

As shown in fig. 1-5, an inner socket 8 is fixed on the inner wall of one side of the cabinet 1, an outer socket 9 is fixed on one side of the fan casing 12, the inner socket 8 is matched with the outer socket 9, a threaded rod is screwed between the inner socket 8 and the outer socket 9, a second knob 11 is fixed at one end of the threaded rod, a gasket 10 is movably connected on one side of the threaded rod, a dust screen 7 is fixed on one side of the third air duct 6, and an access door 2 is arranged on one side of the cabinet 1.

When the first air duct 3 and the second air duct 4 are connected, the convex strip 502 at the bottom of the second air duct 4 is aligned with the slot 503, then the second air duct 4 is pushed forward, when the convex strip 502 abuts against one side of the slot 503, the first knob 508 is rotated, the side plate 505 moves forward, because the bulge arranged on the side plate 505 is matched with the movable slot 504, the side plate 505 can be inserted into the movable slot 504, when the side plate 505 abuts against the movable slot 504, the rotation of the first knob 508 is stopped, thereby completing the connection and the spacing of the first air duct 3 and the second air duct 4, when the centrifugal fan needs to be maintained, the access door 2 is firstly opened, the second knob 11 is rotated, the rear side of the fan shell 12 is separated from the cabinet 1, the second motor 203 is rotated, because the gear 201 is engaged with the rack 207, when the rolling shaft 204 drives the gear 201 to rotate, the rack 207 moves outwards, and because the inserting block 19 is connected with the rolling slot 205 in a rolling way, when the rack 207 moves outwards, when moved into position, the second motor 203 stops rotating, at which time the centrifugal fan can be serviced by personnel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wisdom fire control cabinet type centrifugal fan, including the cabinet body (1), first tuber pipe (3) and third tuber pipe (6), the cabinet body (1) both sides are fixed with first tuber pipe (3) and third tuber pipe (6), its characterized in that respectively: first tuber pipe (3) one side is connected with connecting device (5), connecting device (5) one side is fixed with second tuber pipe (4), the cabinet body (1) bottom inner wall is fixed with dismounting device (20), dismounting device (20) roll connection has fixing base (21), fixing base (21) top is fixed with fan shell (12) and first motor (16) respectively, fan shell (12) one side is fixed with connecting seat (13), connecting seat (13) roll connection has roller bearing (15), roller bearing (15) axis body is fixed with a plurality of blades (14), first motor (16) output end is fixed with belt pulley (17), pass through belt (18) swing joint between belt pulley (17) and roller bearing (15).

2. The intelligent fire cabinet type centrifugal ventilator of claim 1, wherein: connecting device (5) include a plurality of connecting plates (501), connecting plate (501) one end is fixed with sand grip (502), first tuber pipe (3) top and bottom all are fixed with slot (503), sand grip (502) and slot (503) looks adaptation, activity groove (504) have all been seted up to first tuber pipe (3) and second tuber pipe (4) one side, second tuber pipe (4) one side swing joint has curb plate (505), second tuber pipe (4) one side is fixed with fixed block (506), curb plate (505) and fixed block (506) middle part spiro union have lead screw (507), lead screw (507) one end is fixed with first knob (508).

3. The intelligent fire cabinet type centrifugal ventilator of claim 1, wherein: dismounting device (20) include a plurality of rolling grooves (205), rolling groove (205) are fixed mutually with the cabinet body (1) bottom inner wall, swing joint has ball (206) in rolling groove (205), the cabinet body (1) bottom inner wall is fixed with a plurality of rolling seats (202), roll connection has roll axis (204) between rolling seat (202), roll axis (204) one side is fixed with gear (201), roll axis (204) one end is fixed with second motor (203), the cabinet body (1) bottom mounting has rack (207), the cabinet body (1) bottom both sides are fixed with inserted block (19), inserted block (19) and rolling groove (205) looks adaptation.

4. The intelligent fire cabinet type centrifugal ventilator of claim 1, wherein: an inner inserting seat (8) is fixed on the inner wall of one side of the cabinet body (1), an outer inserting seat (9) is fixed on one side of the fan shell (12), the inner inserting seat (8) is matched with the outer inserting seat (9), a threaded rod is connected between the inner inserting seat (8) and the outer inserting seat (9) in a threaded mode, a second knob (11) is fixed at one end of the threaded rod, and a gasket (10) is movably connected to one side of the threaded rod.

5. The intelligent fire cabinet type centrifugal ventilator of claim 1, wherein: and a dustproof net (7) is fixed on one side of the third air pipe (6), and an access door (2) is arranged on one side of the cabinet body (1).