CN215566792U

CN215566792U - Fan underframe convenient for butt joint installation for mechanical assembly

Info

Publication number: CN215566792U
Application number: CN202122247045.7U
Authority: CN
Inventors: 张金岐
Original assignee: Tianjin Weigang Machinery Trading Co ltd
Current assignee: Tianjin Weigang Machinery Trading Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-18
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a bottom frame of a fan convenient for butt joint installation for mechanical assembly, which comprises: the bottom frame is used as a bearing foundation of the device, and is provided with a return groove; the recess is seted up on the returning groove inside wall, spring one end fixed connection is on hand, bearing opposite side fixedly connected with torsional spring, torsional spring one end fixed connection is on hand. This mechanical mounting is with fan underframe convenient to butt joint installation, promote the draw-in groove card income through the spring, and reset at the draw-in groove internal rotation through the torsional spring, thereby fix the cardboard in the draw-in groove, and then be convenient for butt joint installation fan, through rotatory two-way threaded rod, make two sets of push pedals pass through the slide of both sides respectively along the slide rail phase shift, and then be convenient for adjust the support area, adapt to different mounted position, and place also be difficult for empting when ground, four group's scute through rubber materials, the four corners of fan protects during the installation, prevent that the fan housing from receiving the damage.

Description

Fan underframe convenient for butt joint installation for mechanical assembly

Technical Field

The utility model relates to the technical field of mechanical assembly, in particular to a bottom frame of a fan, which is convenient for butt joint and installation, for mechanical assembly.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit short for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains, inflating and propelling wind tunnel wind source and hovercraft, and the bottom frame of the fan is used for bearing the fan;

this prior art solution also presents the following problems when in use:

1. the fans are not convenient to butt and mount;

2. the supporting area is not convenient to adjust;

3. the fan frame is easy to damage during installation;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fan bottom frame convenient for butt joint installation for mechanical assembly, and aims to solve the problems that the fan bottom frame in the current market is inconvenient for butt joint installation of a fan, adjustment of a supporting area and easy damage to a fan frame during installation, which are provided by the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mechanical mounting is with fan underframe of butt joint installation of being convenient for, includes:

the bottom frame is used as a bearing foundation of the device, a return groove is formed in the bottom frame, and a fan is clamped and connected in the return groove;

the groove is formed in the inner side wall of the circular groove, a bearing is fixedly connected in the groove, a handle is sleeved in the bearing, a clamping plate is fixedly connected to one end of the handle, the clamping plate is connected in the clamping groove in a clamped mode, the clamping groove is formed in one side of the bottom of the fan, a spring is fixedly connected to one side of the bearing, one end of the spring is fixedly connected to the handle, a torsional spring is fixedly connected to the other side of the bearing, and one end of the torsional spring is fixedly connected to the handle.

Preferably, the cross section shape of cardboard and draw-in groove is T shape, and the cardboard tip height equals with draw-in groove inner chamber tip diameter, promotes the cardboard card through the spring and goes into the draw-in groove to reset through the torsional spring at the draw-in groove internal rotation, thereby fix the cardboard in the draw-in groove, and then be convenient for dock installation fan.

Preferably, the bottom frame includes:

lead to the groove, set up in the underframe back, lead to inslot fixedly connected with bearing frame, the two-way threaded rod of fixedly connected with in the bearing frame, threaded connection has the push pedal on the two-way threaded rod, push pedal one side fixedly connected with slide, slide sliding connection is in the slide rail, slide rail fixed connection is on leading to the inslot wall, is convenient for adjust the position of push pedal.

Preferably, the push pedal is provided with two sets ofly about the central axis symmetry of two-way threaded rod, and two sets of push pedals and two-way threaded rod, push pedal, slide and slide rail constitute and adjust the structure, and through rotatory two-way threaded rod, make two sets of push pedals move along the slide rail respectively along the slide rail in opposite directions through the slide of both sides, and then be convenient for adjust the holding area, adapt to different mounted positions, and place also be difficult for empting when ground.

Preferably, the returning groove comprises:

the corner plate is fixedly connected in the returning groove, the butt joint groove is formed in the inner side of the corner plate, a protruding block is connected in the butt joint groove in a clamping mode, the protruding block is fixedly connected above the fan, the butt joint groove is clamped in the protruding block, and four corners of the fan are connected with the corner plate.

Preferably, the corner plates are respectively provided with a group at four corners inside the square-shaped groove, the cross section area of the projection is slightly larger than that of the butt joint groove, the corner plates are made of rubber, and the four corners of the fan are protected during installation through the four corner plates made of rubber materials, so that the shell of the fan is prevented from being damaged.

Compared with the prior art, the utility model has the beneficial effects that: this mechanical mounting is with fan underframe convenient to butt joint installation, promote the draw-in groove card income through the spring, and reset at the draw-in groove internal rotation through the torsional spring, thereby fix the cardboard in the draw-in groove, and then be convenient for butt joint installation fan, through rotatory two-way threaded rod, make two sets of push pedals pass through the slide of both sides respectively along the slide rail phase shift, and then be convenient for adjust the support area, adapt to different mounted position, and place also be difficult for empting when ground, four group's scute through rubber materials, the four corners of fan protects during the installation, prevent that the fan housing from receiving the damage.

1. Firstly, before the fan is clamped into the returning groove, the handle is pulled outwards, the handle drives the clamping plate to move inwards the groove, then the fan is clamped into the returning groove, in the clamping process, the corner plate is extruded by the convex block to deform until the convex block is inserted into the butt joint groove, so that four corners of the fan are connected with the four groups of corner plates, the frame of the fan is protected, and the frame is prevented from being damaged;

2. after the fan is completely inserted into the returning groove, the handle is rotated through the bearing, the handle drives the clamping plate to rotate, the torsion spring is twisted, the end part of the clamping plate can be inserted into the clamping groove, the clamping plate is reset and inserted into the clamping groove under the action of the spring, and after the clamping plate is inserted into the clamping groove, the clamping plate is rotated and reset again in the clamping groove under the action of the torsion spring and is clamped in the clamping groove, so that the fan is fixed in the bottom frame, and the fan is convenient to butt-joint and install;

3. through the rotatory two-way threaded rod of bearing frame, because the effect of both sides slide and slide rail, two sets of push pedals can't follow the rotation of two-way threaded rod and rotate, but follow the rotation of two-way threaded rod, move along logical groove in opposite directions to enlarge the support area of underframe, thereby make the underframe adapt to different installation space, and place also be difficult for empting when ground.

Drawings

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

FIG. 2 is a schematic view of a through-slot structure of the present invention;

FIG. 3 is a schematic view of a slide rail structure according to the present invention;

FIG. 4 is an enlarged view of the part A of the present invention.

In the figure: 1. a bottom frame; 2. a returning groove; 3. a fan; 4. a groove; 5. a bearing; 6. a handle; 7. clamping a plate; 8. a card slot; 9. a spring; 10. a torsion spring; 11. a through groove; 12. a bearing seat; 13. a bidirectional threaded rod; 14. pushing the plate; 15. a slide plate; 16. a slide rail; 17. a gusset; 18. a butt joint groove; 19. and (4) a bump.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mechanical mounting is with fan underframe of butt joint installation of being convenient for, includes: underframe 1, as the device's the basis that bears, set up back type groove 2 on underframe 1, the joint has fan 3 in the back type groove 2, and recess 4 sets up on 2 inside walls in back type groove, fixedly connected with bearing 5 in the recess 4, has cup jointed handle 6 in the

bearing

5, and 6 one end fixedly connected with cardboards 7 of handle, 7 block connections of cardboard are in draw-in groove 8, draw-in groove 8 sets up in 3 bottom one sides of fan, and 5 one side fixedly connected with springs 9 of bearing, 9 one end fixedly connected with of spring are on

handle

6, and 5 opposite side fixedly connected with torsional spring 10 of bearing, 10 one end fixedly connected of torsional spring are on handle 6.

The cross sectional shape of cardboard 7 and draw-in groove 8 is T shape, and 7 tip height of cardboard equals with 8 inner chamber tip diameters of draw-in groove, promotes 7 card income draw-in grooves 8 of cardboard through spring 9 to reset at 8 internal rotations of draw-in groove through torsional spring 10, thereby fix cardboard 7 in draw-in groove 8, and then be convenient for butt joint installation fan 3.

The bottom frame 1 includes: lead to groove 11, set up at underframe 1 back, lead to fixedly connected with bearing frame 12 in groove 11, fixedly connected with two-way threaded rod 13 in the bearing frame 12, threaded connection has push pedal 14 on the two-way threaded

rod

13, 14 one side fixedly connected with slides 15 of push pedal, 15 sliding connection of slide are in

slide rail

16, 16 fixed connection of slide rail are on leading to groove 11 inside wall, are convenient for adjust the position of push pedal 14. The push plate 14 is provided with two sets ofly about the central axis symmetry of two-way threaded rod 13, and two sets of push plates 14 and two-way threaded rod 13, push plate 14, slide 15 and slide rail 16 constitute and adjust the structure, through rotatory two-way threaded rod 13, make two sets of push plates 14 move along slide rail 16 respectively in opposite directions through the slide 15 of both sides, and then be convenient for adjust the holding area, adapt to different mounted position, and place also be difficult for empting when ground.

The return groove 2 comprises: the angle plate 17 is fixedly connected in the returning groove 2, the butt joint groove 18 is formed in the inner side of the angle plate 17, the lug 19 is connected in the butt joint groove 18 in a clamping mode, the lug 19 is fixedly connected above the fan 3 and is clamped in the butt joint groove 18 through the lug 19, and therefore four corners of the fan 3 are connected with the angle plate 17. The corner plates 17 are respectively provided with a group at four corners inside the square-shaped groove 2, the cross section area of the convex block 19 is slightly larger than that of the butt joint groove 18, the corner plates 17 are made of rubber, four corner plates 17 made of rubber are used for protecting four corners of the fan 3 during installation, and the shell of the fan 3 is prevented from being damaged.

The working principle is as follows: as shown in fig. 1-4, when using the bottom frame of the fan for easy butt-joint installation of the mechanical assembly, the device is simply understood, firstly, before the fan 3 is clamped into the returning groove 2, the handle 6 is pulled outwards, the handle 6 drives the clamping plate 7 to move towards the groove 4, then the fan 3 is clamped into the returning groove 2, in the clamping process, the lug 19 extrudes the angle plate 17 to deform the angle plate 17 until the lug 19 is inserted into the butt-joint groove 18, so that the four corners of the fan 3 are connected with the four groups of angle plates 17, further the frame of the fan 3 is protected to prevent the frame from being damaged, secondly, after the fan 3 is completely inserted into the returning groove 2, the handle 6 is rotated through the bearing 5, the handle 6 drives the clamping plate 7 to rotate, and the torsion spring 10 is twisted, so that the end part of the clamping plate 7 can be inserted into the clamping groove 8, under the action of the spring 9, the clamping plate 7 is reset and inserted into the clamping groove 8, after the cardboard 7 inserts the draw-in groove 8, under the effect of torsional spring 10, cardboard 7 is rotatory the reset once more at draw-in groove 8, the card is in draw-in groove 8, thereby fix fan 3 in underframe 1, and then be convenient for butt joint installation fan 3, then, through rotatory two-way threaded rod 13 of bearing frame 12, because the effect of both sides slide 15 and slide rail 16, two sets of push pedals 14 can't follow the rotation of two-way threaded rod 13 and rotate, but follow the rotation of two-way threaded rod 13, move along logical groove 11 in opposite directions, thereby enlarge the support area of underframe 1, thereby make underframe 1 adapt to different installation spaces, and also be difficult for empting when placing on ground, the content that does not make detailed description in this description belongs to the prior art that technical personnel in this field know.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a mechanical assembling is with fan underframe of butt joint installation of being convenient for, its characterized in that includes:

the device comprises a bottom frame (1) serving as a bearing foundation of the device, wherein a return groove (2) is formed in the bottom frame (1), and a fan (3) is connected in the return groove (2) in a clamping manner;

recess (4) is seted up on returning to type groove (2) inside wall, fixedly connected with bearing (5) in recess (4), cup jointed handle (6) in bearing (5), handle (6) one end fixedly connected with cardboard (7), cardboard (7) block is connected in draw-in groove (8), draw-in groove (8) are seted up in fan (3) bottom one side, bearing (5) one side fixedly connected with spring (9), spring (9) one end fixed connection is on handle (6), bearing (5) opposite side fixedly connected with torsional spring (10), torsional spring (10) one end fixed connection is on handle (6).

2. The blower bottom frame convenient for butt joint installation for mechanical assembly according to claim 1, wherein: the cross section shapes of the clamping plate (7) and the clamping groove (8) are both T-shaped, and the height of the end part of the clamping plate (7) is equal to the diameter of the end part of the inner cavity of the clamping groove (8).

3. The blower bottom frame convenient for butt joint installation for mechanical assembly according to claim 1, wherein: the bottom frame (1) comprises:

lead to groove (11), set up underframe (1) back, lead to fixedly connected with bearing frame (12) in groove (11), fixedly connected with two-way threaded rod (13) in bearing frame (12), threaded connection has push pedal (14) on two-way threaded rod (13), push pedal (14) one side fixedly connected with slide (15), slide (15) sliding connection is in slide rail (16), slide rail (16) fixed connection is on leading to groove (11) inside wall.

4. The blower bottom frame convenient for butt joint installation for mechanical assembly according to claim 3, wherein: the two groups of push plates (14) are symmetrically arranged about the central axis of the bidirectional threaded rod (13), and the two groups of push plates (14), the bidirectional threaded rod (13), the push plates (14), the sliding plate (15) and the sliding rail (16) form an adjusting structure.

5. The blower bottom frame convenient for butt joint installation for mechanical assembly according to claim 1, wherein: the return groove (2) comprises:

the corner plate (17) is fixedly connected into the returning groove (2), the inner side of the corner plate (17) is provided with a butt joint groove (18), a convex block (19) is connected into the butt joint groove (18) in a clamping mode, and the convex block (19) is fixedly connected above the fan (3).

6. The bottom frame of a blower for mechanical assembly convenient for butt joint installation according to claim 5, wherein: the corner plates (17) are respectively provided with a group at four corners inside the U-shaped groove (2), the cross section area of the convex blocks (19) is slightly larger than that of the butt joint grooves (18), and the corner plates (17) are made of rubber.