CN217761381U

CN217761381U - Cabinet type centrifugal fan of easy-to-use type

Info

Publication number: CN217761381U
Application number: CN202221479834.1U
Authority: CN
Inventors: 吴海峰; 邱立明; 邱家发; 谭志勇; 谢昌强
Original assignee: Dezhou Fulda Air Conditioning Equipment Co ltd
Current assignee: Dezhou Fulda Air Conditioning Equipment Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-08
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to an air exhaust field specifically is a cabinet type centrifugal fan of easy-to-use type, including the equipment body, the installing frame, the turbine, driving motor and driving band, still include protector, the installing frame is connected with the fixed surface of equipment body, the turbine is connected with the inner wall transmission of equipment body, driving motor sets up the surface at the equipment body, the driving band is connected with driving motor's drive end transmission, driving motor's one end is kept away from to the driving band is connected with the link transmission of turbine, protector sets up the surface at the installing frame, protector includes the filter, the inner wall sliding connection of filter and installing frame. The utility model discloses, through setting up protector, be convenient for protect equipment body vent, avoid debris to drop into the back and cause the condition of equipment blocking, reduce the fault rate of equipment, reduce user's economic loss, promoted the stability of equipment to this effectively.

Description

Cabinet type centrifugal fan of easy-to-use type

Technical Field

The utility model relates to an air exhaust field especially relates to a cabinet type centrifugal fan of easy-to-use type.

Background

The centrifugal fan is a driven fluid machine which increases the gas pressure and discharges gas by means of input mechanical energy, and along with the development of the society, the cabinet type centrifugal fan is widely applied to ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having cabinet type centrifugal fan among the prior art and discharging fume the operation, when the foreign matter appears dropping into, easily cause the shortcoming that the subassembly damaged of discharging fume, and the cabinet type centrifugal fan of an easy-to-use type that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an easy-to-use cabinet type centrifugal fan, includes equipment body, installing frame, turbine, driving motor and driving band, still includes protector, the installing frame is connected with the fixed surface of equipment body, the turbine is connected with the inner wall transmission of equipment body, driving motor sets up the surface at the equipment body, the driving band is connected with driving motor's drive end transmission, driving motor's one end is kept away from to the driving band is connected with the link transmission of turbine, protector sets up the surface at the installing frame, protector includes the filter, the filter is connected with the inner wall sliding connection of installing frame.

Preferably, the surface of the filter plate is fixedly connected with a rack, the surface of the mounting frame is rotatably connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a gear, and the gear is meshed with the surface of the rack.

Preferably, one end of the rotating shaft, which is far away from the gear, is fixedly connected with a handle, the handle is rotatably connected with the surface of the mounting frame, and one end of the mounting frame, which is far away from the handle, is slidably connected with a positioning rod.

Preferably, the positioning rod is inserted and connected with the surface of the filter plate, the surface of the positioning rod is fixedly connected with a pulling block, the surface of the pulling block is fixedly connected with an extension spring, and one end, far away from the pulling block, of the extension spring is fixedly connected with the surface of the mounting frame.

Preferably, the surface of equipment body is provided with dismounting device, dismounting device includes the fixed block, the fixed block is connected with the fixed surface of equipment body, the quantity of fixed block is two.

Preferably, the surface of fixed block rotates and is connected with a cover block one, one side that the fixed block is close to cover block one rotates and is connected with a cover block two, cover block one and cover block two establish with driving motor's surface cover and be connected, the inner wall fixedly connected with fixed spring of cover block one.

Preferably, the fixed spring is fixedly connected with a connecting block on the surface, the connecting block is connected with the inner wall of the first sleeve block in a sliding mode, the connecting block is fixedly connected with a pull rod on the surface, the pull rod is fixedly connected with a clamping block on the surface, and the clamping block is connected with the surface of the second sleeve block in an inserting mode.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up protector, the pulling draws the piece, extension spring atress deformation back expansion in succession, the locating lever atress in succession breaks away from the surface of installing frame, rotate the handle immediately, the axis of rotation atress drives the gear rotation in succession, the gear promotes the rack control filter simultaneously and shelters from the protection with the vent, when the filter reachs suitable position, loosen and draw a rebound behind the piece extension spring loss constraint, the locating lever atress in succession inserts the surface of filter, through setting up protector, be convenient for protect equipment body vent, avoid debris to drop into the back and cause the condition of equipment jam, reduce the fault rate of equipment, reduce user's economic loss, to this stability that has promoted equipment effectively.

2. The utility model discloses in, through dismounting device, the pulling pull rod, the connecting block atress slides in succession, fixed spring atress deformation back expansion in succession, the fixture block atress keeps away from the surface of cover piece one simultaneously, it establishes with cover piece two and driving motor's surface cover to rotate cover piece one immediately, after cover piece one offsets with cover piece two, loosen the pull rod, fixed spring loses constraint back, the fixture block atress in succession inserts the surface of cover piece two, through setting up dismounting device, be convenient for dismantle the maintenance driving motor, make its later stage driving motor function convenient demolish, the ease for use of equipment has been promoted to this effectively.

Drawings

Fig. 1 is a schematic perspective view of an easy-to-use cabinet type centrifugal fan of the present invention;

fig. 2 is a schematic view of a main structure of a protective device in a cabinet type centrifugal fan of the utility model;

fig. 3 is a schematic view of a place a in fig. 2 of an easy-to-use cabinet type centrifugal fan of the present invention;

fig. 4 is a schematic view of a main structure of a dismounting device in an easy-to-use cabinet type centrifugal fan of the present invention;

fig. 5 is a schematic diagram of a part B in fig. 4 of an easy-to-use cabinet type centrifugal fan of the present invention.

Illustration of the drawings:

1. an apparatus body; 2. installing a frame; 3. a turbine; 4. a drive motor; 5. a drive belt; 6. a guard; 61. a filter plate; 62. a rack; 63. a rotating shaft; 64. a gear; 65. a handle; 66. positioning a rod; 67. pulling the block; 68. an extension spring; 7. disassembling the device; 71. a fixed block; 72. sleeving a first sleeve block; 73. a second sleeve block; 74. fixing the spring; 75. connecting blocks; 76. a pull rod; 77. and (7) clamping blocks.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a cabinet type centrifugal fan of easy-to-use type, including equipment body 1, installing frame 2, turbine 3, driving motor 4 and driving band 5, still include protector 6, installing frame 2 is connected with the fixed surface of equipment body 1, turbine 3 is connected with the inner wall transmission of equipment body 1, driving motor 4 sets up the surface at equipment body 1, driving band 5 is connected with driving motor 4's drive end transmission, driving band 5 is kept away from driving motor 4's one end and is connected with turbine 3's link transmission, protector 6 sets up the surface at installing frame 2.

The specific arrangement and function of the sum will be described in detail below.

In this embodiment: the guard 6 comprises a filter plate 61, the filter plate 61 being slidably connected to the inner wall of the mounting frame 2.

In this embodiment: through setting up filter 61, be convenient for ventilate, and can shelter from the protection to impurity.

Specifically, the surface of the filter plate 61 is fixedly connected with a rack 62, the surface of the mounting frame 2 is rotatably connected with a rotating shaft 63, the surface of the rotating shaft 63 is fixedly connected with a gear 64, and the gear 64 is meshed with the surface of the rack 62.

In this embodiment: the gear 64 is matched with the rack 62, so that the filter plate 61 can be controlled to slide up and down conveniently.

Specifically, one end of the rotating shaft 63, which is far away from the gear 64, is fixedly connected with a handle 65, the handle 65 is rotatably connected with the surface of the mounting frame 2, and one end of the mounting frame 2, which is far away from the handle 65, is slidably connected with a positioning rod 66.

In this embodiment: by rotating the handle 65, the control gear 64 is facilitated to rotate.

Specifically, the positioning rod 66 is inserted and connected with the surface of the filter plate 61, the surface of the positioning rod 66 is fixedly connected with the pulling block 67, the surface of the pulling block 67 is fixedly connected with the extension spring 68, and one end of the extension spring 68, which is far away from the pulling block 67, is fixedly connected with the surface of the mounting frame 2.

In this embodiment: the extension spring 68 is arranged to facilitate pulling the positioning rod 66 to reset and fix.

Specifically, the surface of the equipment body 1 is provided with the dismounting device 7, the dismounting device 7 comprises a fixed block 71, the fixed block 71 is fixedly connected with the surface of the equipment body 1, and the number of the fixed blocks 71 is two.

In this embodiment: through setting up dismounting device 7, be convenient for demolish the maintenance to driving motor 4.

Specifically, the surface of the fixed block 71 is rotatably connected with a first sleeve block 72, one side of the fixed block 71 close to the first sleeve block 72 is rotatably connected with a second sleeve block 73, the first sleeve block 72 and the second sleeve block 73 are sleeved with the surface of the driving motor 4, and the inner wall of the first sleeve block 72 is fixedly connected with a fixed spring 74.

In this embodiment: the driving motor 4 is conveniently and preliminarily fixed by the matching of the first sleeve block 72 and the second sleeve block 73.

Specifically, the surface of the fixed spring 74 is fixedly connected with a connecting block 75, the connecting block 75 is slidably connected with the inner wall of the first sleeve block 72, the surface of the connecting block 75 is fixedly connected with a pull rod 76, the surface of the pull rod 76 is fixedly connected with a clamping block 77, and the clamping block 77 is inserted and connected with the surface of the second sleeve block 73.

In this embodiment: the first sleeve block 72 and the second sleeve block 73 are further fixed by the cooperation of the fixing spring 74 and the latch 77.

The working principle is as follows: through setting up protector 6, pulling pull block 67, extension spring 68 receives the force in succession and deforms the back expansion, locating lever 66 receives the force in succession and breaks away from the surface of installing frame 2, rotate handle 65 immediately, axis of rotation 63 receives the force in succession and drives gear 64 rotatory, gear 64 promotes rack 62 simultaneously and controls filter 61 and shelter from the vent protection, when filter 61 reachs suitable position, it loses bounces after the constraint to loosen pull block 67 extension spring 68, locating lever 66 receives the force in succession and inserts the surface of filter 61, through setting up protector 6, be convenient for protect equipment body 1 vent, avoid debris to drop into the back and cause the condition of equipment jam, reduce the fault rate of equipment, reduce user's economic loss, to this stability of having promoted equipment effectively. In addition, by means of the dismounting device 7, the pull rod 76 is pulled, the connecting block 75 is stressed and slides in sequence, the fixing spring 74 is stressed and deformed in sequence and then expands, the clamping block 77 is stressed at the same time and is far away from the surface of the sleeve block I72, the sleeve block I72 and the sleeve block II 73 are rotated to be sleeved and connected with the surface of the driving motor 4, after the sleeve block I72 abuts against the sleeve block II 73, the pull rod 76 is loosened, the fixing spring 74 rebounds after losing the constraint, the clamping block 77 is stressed and inserted into the surface of the sleeve block II 73 in sequence, dismounting and maintenance of the driving motor 4 are facilitated by the aid of the dismounting device 7, the driving motor 4 can be dismounted conveniently and rapidly in the later period, and accordingly usability of the equipment is effectively improved.

Claims

1. The utility model provides a cabinet type centrifugal fan of easy-to-use type, includes equipment body (1), installing frame (2), turbine (3), driving motor (4) and driving band (5), its characterized in that: still include protector (6), the fixed surface of installing frame (2) and equipment body (1) is connected, turbine (3) are connected with the inner wall transmission of equipment body (1), driving motor (4) set up the surface at equipment body (1), driving belt (5) are connected with the drive end transmission of driving motor (4), the one end that driving motor (4) were kept away from in driving belt (5) is connected with the link transmission of turbine (3), protector (6) set up the surface at installing frame (2), protector (6) include filter (61), the inner wall sliding connection of filter (61) and installing frame (2).

2. The easy-to-use cabinet type centrifugal fan according to claim 1, wherein: the fixed surface of filter (61) is connected with rack (62), the surface rotation of installing frame (2) is connected with axis of rotation (63), the fixed surface of axis of rotation (63) is connected with gear (64), gear (64) are connected with the surface toothing of rack (62).

3. The easy-to-use cabinet type centrifugal fan according to claim 2, wherein: one end of the rotating shaft (63) far away from the gear (64) is fixedly connected with a handle (65), the handle (65) is rotatably connected with the surface of the mounting frame (2), and one end of the mounting frame (2) far away from the handle (65) is slidably connected with a positioning rod (66).

4. The easy-to-use cabinet type centrifugal fan according to claim 3, wherein: the positioning rod (66) is inserted and connected with the surface of the filter plate (61), the surface of the positioning rod (66) is fixedly connected with a pulling block (67), the surface of the pulling block (67) is fixedly connected with an extension spring (68), and one end, far away from the pulling block (67), of the extension spring (68) is fixedly connected with the surface of the mounting frame (2).

5. The easy-to-use cabinet type centrifugal fan according to claim 1, wherein: the surface of the equipment body (1) is provided with a dismounting device (7), the dismounting device (7) comprises a fixed block (71), the fixed block (71) is fixedly connected with the surface of the equipment body (1), and the number of the fixed blocks (71) is two.

6. The easy-to-use cabinet type centrifugal fan according to claim 5, wherein: the surface of fixed block (71) rotates and is connected with a cover block one (72), one side that fixed block (71) is close to cover block one (72) rotates and is connected with cover block two (73), cover block one (72) and cover block two (73) are established with the surface cover of driving motor (4) and are connected, the inner wall fixedly connected with fixed spring (74) of cover block one (72).

7. The easy-to-use cabinet type centrifugal fan according to claim 6, wherein: the surface of the fixed spring (74) is fixedly connected with a connecting block (75), the connecting block (75) is connected with the inner wall of the first sleeve block (72) in a sliding mode, the surface of the connecting block (75) is fixedly connected with a pull rod (76), the surface of the pull rod (76) is fixedly connected with a clamping block (77), and the clamping block (77) is connected with the surface of the second sleeve block (73) in an inserting mode.