SUMMERY OF THE UTILITY MODEL
According to the embodiment of the utility model, a fan chassis is provided for installing a fan and a motor matched with the fan, which comprises a first longitudinal beam and a second longitudinal beam which extend longitudinally, and a plurality of cross beams which are arranged between the first longitudinal beam and the second longitudinal beam at intervals, at least two of the cross beams are used for installing the fan, a motor mounting rail for arranging a motor is arranged on the first longitudinal beam and the second longitudinal beam, a plurality of motor mounting positions distributed in the width direction of the fan chassis are arranged on the motor mounting rail, so that the motor can move on the motor mounting rail to be mounted at different motor mounting positions, a plurality of rail mounting positions for mounting the motor mounting rail are correspondingly arranged on the first longitudinal beam and the second longitudinal beam, the motor mounting rail can move on the first longitudinal beam and the second longitudinal beam to be arranged at different rail mounting positions.
Optionally, the motor mounting rail includes two sliding rails extending transversely, and the motor mounting position includes motor mounting positions corresponding to motor limiting holes distributed at intervals along the length direction of the sliding rails; or the rail mounting position comprises mounting long holes extending along the length direction of the first longitudinal beam and the second longitudinal beam.
Optionally, the fan chassis is of a symmetrical structure in the width direction
Optionally, the end portions of the first longitudinal beam and the second longitudinal beam are provided with a damping assembly, the damping assembly comprises an elastic part and a damping base arranged under the elastic part, the upper end of the elastic part is connected with the first longitudinal beam or the second longitudinal beam, and the lower end of the elastic part is connected with the damping base.
Optionally, the damping assembly further includes a damping cover, and the damping cover is fixed to the end of the first longitudinal beam or the second longitudinal beam and connected to the damping base.
Optionally, the first and second longitudinal beams include a main body part and a bearing part located at the upper part of the end part of the main body part, the main body part is C-shaped steel with an opening facing the side surface of the fan chassis, and the elastic part and the shock absorbing cover are fixed to the bearing part; or the like, or, alternatively,
the shock absorption cover comprises a cover body covering the end part of the first longitudinal beam or the second longitudinal beam and cover lugs extending outwards from two side edges of the cover body, and the shock absorption lugs of the shock absorption cover are connected to the shock absorption base through bolts; or the like, or, alternatively,
the damping base comprises a support used for arranging the damping cover and the elastic piece and a bearing block located below the support and connected with the support, and the support is connected onto the bearing block through a self-tapping screw.
Optionally, the elastic member is correspondingly arranged right below the first longitudinal beam or the second longitudinal beam; or the like, or, alternatively,
the first longitudinal beam and the second longitudinal beam are C-shaped steel with openings facing the side face of the fan chassis, and the shock absorption cover is fixed on the C-shaped steel.
According to the embodiment of the utility model provides a fan section is provided in addition, reach as above including fan section casing, fan, motor fan chassis, the fan is located a plurality ofly on two at least crossbeams of crossbeam, the motor is located on the motor installation rail, the motor installation rail with the fan is in interval setting on the length direction on fan chassis, fan section casing includes the door structure, the door structure certainly one side at motor installation rail place is opened.
Optionally, the end portions of the first longitudinal beam and the second longitudinal beam are provided with a damping assembly, the fan section comprises a fan section support located below the fan section shell, and the fan chassis is connected with the fan section support through the damping assembly.
Optionally, the damping assembly is connected with the fan section support through a connecting block, the damping assembly is fixed on the upper surface of the connecting block, and the side surface of the connecting block is fixed on the inner side of the fan section support; or the like, or, alternatively,
the damping assembly comprises an elastic piece, a damping base and a damping cover, the damping base is arranged below the elastic piece and comprises a support used for arranging the damping cover and the elastic piece, and a bearing block which is arranged below the support and connected with the support, and the bearing block is arranged in the fan section shell in a pre-buried mode.
The fan chassis that this application above-mentioned embodiment provided, through setting up the fan chassis to including two longitudinal extension's first longeron, second longeron, and the interval is located many crossbeams between first longeron and the second longeron, it is a plurality of at least two in the crossbeam are used for installing the fan, be equipped with the motor installation rail that is used for setting up the motor on first longeron and the second longeron, be provided with a plurality of motor installation positions that distribute on the width direction on fan chassis on the motor installation rail, make the motor can move in order to install in different motor installation positions on the motor installation rail, it is used for the installation to correspond to set up a plurality ofly on first longeron and the second longeron the track installation position of motor installation rail, makes the motor installation rail can move in order to set up in different track installation positions on first longeron and the second longeron to be convenient for install the motor on this fan chassis can be in the length and the width direction on fan chassis And the position is adjusted simultaneously to adjust the center distance between the fan and the motor, and the motor can be suitable for motors with different sizes or models.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that the terms "first," "second," and the like as used in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise specified, "front", "back", "lower" and/or "upper", "lower", "left", "right", and the like are for ease of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.
Fig. 1 is a perspective view of a fan segment 100 according to an exemplary embodiment of the present application, and referring to fig. 1, and as necessary with reference to fig. 2 to 10, the fan segment 100 includes a fan segment housing 50, a fan 30, a motor 20, and a fan chassis 10.
The fan chassis 10 is used for mounting a fan 30 and a motor 20 matched with the fan 30. The fan chassis 10 includes two longitudinally extending first longitudinal beams 11, a second longitudinal beam 12, and a plurality of cross beams 13 disposed between the first longitudinal beams 11 and the second longitudinal beams 12 at intervals, wherein at least two of the plurality of cross beams 13 are used for mounting a fan 30. A motor mounting rail 14 for arranging a motor 20 is arranged above the first longitudinal beam 11 and the second longitudinal beam 12. The motor mounting rail 14 is provided with a plurality of motor mounting positions distributed in the width direction of the fan chassis 10, so that the motor 20 can move on the motor mounting rail 14 to be mounted at different motor mounting positions. A plurality of rail mounting positions for mounting the motor mounting rail 14 are correspondingly arranged on the first longitudinal beam 11 and the second longitudinal beam 12, so that the motor mounting rail 14 can move on the first longitudinal beam 11 and the second longitudinal beam 12 to be arranged at different rail mounting positions. Thereby be convenient for install the motor on this fan chassis can be in the length and the width direction on fan chassis adjustment position simultaneously to the centre-to-centre spacing between adjustment and the fan two, and can be applicable to the motor of not equidimension or model.
In some embodiments, the ends of the cross beam 13 may be fixed to the first and second longitudinal beams by welding. In other embodiments, the ends of the cross beam 13 may be fixed to the first longitudinal beam 11 and the second longitudinal beam 12 by connectors (e.g., bolts). Of course, the end of the cross beam can be fixed on the first longitudinal beam and the second longitudinal beam by other connecting modes. The present application is not limited to this, and may be set according to a specific application environment.
In some embodiments, the motor mounting rail 14 includes two sliding rails 141, 142 extending in the transverse direction, and the motor mounting positions include motor mounting positions corresponding to motor limiting holes 1401 distributed at intervals along the length direction of the sliding rails 141, 142, so that the motor 20 can be disposed at the motor mounting positions corresponding to different motor limiting holes 1401 to adjust the position of the motor in the width direction of the fan chassis, thereby facilitating the mounting and loosening and tightening of a driving connection belt (such as a belt) between the motor and the fan.
Specifically, the slide rails 141, 142 have slide grooves facing the motor 20 side. The motor 20 has a mount 21. When the motor 20 is mounted on the slide rails 141 and 142, the motor 20 is fixed on the slide rail 141 by the mounting pad 206 located below the slide groove, the gasket 204 located above the slide groove and below the mounting seat 21, and the bolt 203 penetrating the mounting pad 206, the gasket 204, and the mounting seat 21. The slide rail 141 is provided with a stopper 201 slidable thereon to limit the mount 21 of the motor 20 in the longitudinal direction of the slide rail 141, 142.
The limiting member 201 can slide on the slide rails 141, 142, and has a mounting hole 2011 corresponding to the motor limiting hole 1401, so as to fix the limiting member on the slide rails. The limiting member 201 includes a mounting portion having a mounting hole 2011 and an extending portion located at an upper portion of the mounting portion and extending upward. Optionally, the side near the motor. A nut 205 is welded on one side of the upper extending part close to the motor. The bolt 202 cooperates with the nut 205 to limit the mounting 21 of the motor 20. Specifically, the spacer 204 also has an upward extending portion facing the stopper 201, the upward extending portion is higher than the mounting seat 201, and the bolt 202 is provided behind the nut 205 and can abut against the upward extending portion of the spacer 204 to limit the motor 20.
In some embodiments, the rail mounting locations include mounting slots 1101, 1201 extending along the length of the first and second longitudinal beams 11, 12. The arrangement of the installation long holes enables the motor installation rail 14 to slide on the first longitudinal beam 11 and the second longitudinal beam 12 so as to be fixed at any position corresponding to the installation long holes, so that the installation and the positioning of the motor installation rail 14 are facilitated, and the center distance between the motor and the fan is convenient to adjust. Of course, in other embodiments, the rail mounting locations may also include round holes distributed at intervals along the length direction of the first and second longitudinal beams 11 and 12, which is not limited in this application and may be set according to the specific application environment.
In some embodiments, the ends of the first and second longitudinal beams 11, 12 are provided with shock absorbing assemblies 15. The shock absorbing assembly 15 includes an elastic member 151 and a shock absorbing base 152 disposed under the elastic member. The upper end of the elastic member 151 is connected to the first longitudinal beam 11 or the second longitudinal beam 12, and the lower end thereof is connected to the damper base 152. The elastic member 151 may be a spring or other elastic member having a shock absorbing function.
In some embodiments, the shock absorbing assembly further comprises a shock absorbing cap 153, and the shock absorbing cap 153 is fixed to an end of the first longitudinal beam 11 or the second longitudinal beam 12 and is connected to the shock absorbing base 152.
In some embodiments, the first longitudinal beam 11 includes a main body portion 112 and a receiving portion 111 located at an upper portion of an end portion of the main body portion 112. The body 112 is a C-shaped steel with an opening facing the side of the blower chassis 10, and the elastic member 151 and the damper cover 153 are fixed to the receiving portion 111. The second longitudinal beam 12 has the same structure as the first longitudinal beam 11, and also comprises a main body part 112 and a bearing part 121 positioned at the upper part of the end part of the main body part 122, so that the height of the internal structure of the fan section shell 50 is favorably reduced, the overall height of the fan section is reduced, the space is saved, and the installation is convenient.
Of course, in other embodiments, the first longitudinal beam may be a unitary C-shaped steel in some embodiments, the first longitudinal beam is opened towards the side of the fan chassis, correspondingly, the shock absorbing cover is directly fixed to the C-shaped steel, and the elastic member is also connected to the C-shaped steel. The second longitudinal beam is structurally the same as the first longitudinal beam. Of course, in other embodiments, the openings of the first and second longitudinal beams may face in other directions, such as toward the inside and the bottom. First, two longerons also can be other steel construction, and this application does not limit to this, can set up according to specific application environment.
In some embodiments, the shock absorbing cover 153 includes a cover 1531 covering the end of the first longitudinal beam 11 or the second longitudinal beam 12, and cover ears 1532 extending outwardly from two sides of the cover 1531, and the shock absorbing cover 153 is movably connected to the shock absorbing base 152 by bolts 154. Specifically, the bolt 154 can fix the shock absorbing cover 153 on the shock absorbing base 152 during transportation to ensure that the shock absorbing cover is not easily damaged during transportation and installation. In operation, the bolts 154 are loosened to loosen the damper cap 153 and the elastic member 151 is operated.
In some embodiments, the damping mount 152 includes a support 1521 for disposing the damping cap 153 and the elastic member 151, and a receiving block 1522 located below the support 1521 and connected to the support 1521. The support 1521 is provided with a mounting hole for mounting the shock absorbing cover 153, and the support 1521 is connected to the bearing block 1522 through a tapping screw. The shock absorbing base 152 is provided with a support 1521 and a bearing block 1522 which are connected with each other, so that the shock absorbing cover 153 is connected with the shock absorbing base 152 through the connection with the support 1521, and the installation operation is simple and convenient. Of course, in other embodiments, the damping mount may be a unitary structure, i.e. the corresponding parts of the seat and the receiving block are integrally formed.
In some embodiments, the elastic member 151 is disposed directly below the first longitudinal beam 11 or the second longitudinal beam 12, so as to avoid generating an additional bending moment, and the design structure is simple, which is beneficial to saving cost.
Further, the fan chassis 10 that this application above-mentioned embodiment provided is symmetrical structure, and it uses fan chassis 10 axis r on its width direction as the symmetry axis to make this fan chassis can be general in left-hand unit and right-hand unit.
Fan 20 is located on two crossbeams 13 of a plurality of crossbeams 13, and the motor is located on the motor installation rail, and motor installation rail and fan interval set up in the length direction on fan chassis, and fan section casing includes the door structure, and the door structure is opened from one side at motor installation rail place. It should be noted that, in some other embodiments, the fan may also be disposed on more cross beams (for example, the cross beams are disposed more densely), which is not limited in this application.
Further, the fan section 100 includes a fan section support 40 located below the fan section housing 50, and the fan chassis 10 is connected to the fan section support 40 by a damper assembly 15.
Further, in some embodiments, the damper assembly 15 is attached to the fan section support 40 via a connection block 60, the damper assembly 15 is secured to the upper surface of the connection block 60, and the side surface of the connection block 60 is secured to the inside of the support 40 of the fan section 100. So set up, be favorable to reducing the height of fan section 100 inner structure, reduce the size of fan section.
Further, in some embodiments, the fan housing 50 is a foam board structure, and the receiving block 152 is disposed in the fan section housing 50 in a pre-embedded manner. For the embodiment that the damping base is of an integral structure, the damping base is integrally arranged in the fan section shell in a pre-embedded mode, and the damping cover can be connected to the damping base through connecting pieces such as bolts.
FIG. 6 is a perspective block diagram of another fan segment 200 according to an exemplary embodiment of the present application. The structure of the fan segment 200 is basically the same as that of the fan segment 100, and the same reference numerals are used for the same or similar structures of the fan segment 200 as those of the fan segment 100. In contrast, the electric motor 20 of the fan section 100 is located on the left side of the fan 30, and accordingly, the door structure (not shown) of the housing 50 of the fan section 100 is open from the left with its door axis on the right, and the fan section 100 can be understood as a left-hand unit. Whereas the motor 20 of the fan section 200 is located on the right side of the fan 30, and accordingly the door structure (not shown) of the housing 50 of the fan section 100 is open from the right and its door axis is located on the left, the fan section 200 can be understood as a right-hand unit.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.