CN216618031U

CN216618031U - Centrifugal fan fixing device

Info

Publication number: CN216618031U
Application number: CN202123198382.8U
Authority: CN
Inventors: 夏飞飞; 夏军
Original assignee: Wuhan Kevos Fan Co ltd
Current assignee: Wuhan Kevos Fan Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-27
Anticipated expiration: 2031-12-17

Abstract

The application discloses centrifugal fan fixing device, including mounting panel, centrifugal fan main part, bed plate, joint structure one, joint structure two, joint structure three and regulation structure, four bracing pieces of bottom lateral wall fixed connection of centrifugal fan main part, the bottom fixed connection bed plate of bracing piece, the joint has joint structure one on the bed plate, be provided with the regulation structure between the joint structure one. This application manual rotation rotates the sleeve, the threaded rod removes and drives two joint framves and remove, be convenient for according to the distance between the interval regulation joint frame between the bracing piece, the lateral wall that makes the joint frame left and right sides can support on the inside wall of bracing piece, this application prevents two slippage of joint pole through the nut, two can prevent that joint pole one from removing of joint pole, joint pole one can prevent the joint frame back-and-forth movement, joint piece two can prevent that the joint frame from removing about, be convenient for with centrifugal fan fixed mounting on the mount pad.

Description

Centrifugal fan fixing device

Technical Field

The application relates to the field of centrifugal fans, in particular to a centrifugal fan fixing device.

Background

The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.

Centrifugal fan passes through screw hole and the mounting pad that corresponds with the fan base through structures such as screw hole and screw when fixed mounting usually, and current centrifugal fan mounting means is mostly through many screw installations to be close to inside screw often because the difficult installation of space problem, make centrifugal fan's fixed mounting comparatively inconvenient. Therefore, a centrifugal fan fixing device is provided for solving the problems.

Disclosure of Invention

The centrifugal fan fixing device is used for solving the problem that a centrifugal fan in the prior art is inconvenient to fixedly install on an installation seat.

According to an aspect of the application, a centrifugal fan fixing device is provided, including mounting panel, centrifugal fan main part, bed plate, joint structure one, joint structure two, three and regulation structure, four bracing pieces of bottom lateral wall fixed connection of centrifugal fan main part, the bottom fixed connection bed plate of bracing piece, the joint has joint structure one on the bed plate, be provided with the regulation structure between the joint structure one, eight fixed blocks of fixed connection on the top lateral wall of mounting panel, the fixed block is located the both sides of centrifugal fan main part, the joint has joint structure two between the fixed block, be provided with joint structure three between fixed block and the joint structure two.

Furthermore, joint structure one includes joint frame and joint piece one, joint frame joint is on the bed plate, the joint frame is "U" type structure, eight joint pieces one of fixed connection on the lateral wall of the front of joint frame and the back.

Furthermore, adjust the structure and include threaded rod and rotation sleeve, threaded rod equidistance fixed connection is on the lateral wall of the relative both sides of joint frame, it connects on the threaded rod to rotate telescopic both ends screw thread in-connection.

Further, joint structure two is including joint pole one, joint piece two, square groove and round hole one, joint pole one is square pole, square groove has been seted up to the bottom of joint pole one, distance fixed connection is on the top inside wall of square groove to joint piece two, round hole one has been seted up on the lateral wall at joint pole one both ends.

Furthermore, a round hole II is formed in the fixing block.

Further, joint structure three includes joint pole two, nut and turning block, joint pole two is the round bar, two slip joints of joint pole are in round hole one and round hole two, the one end fixed connection turning block of joint pole two, be provided with the external screw thread on the lateral wall of the other end of joint pole two, the internal thread intermeshing on the external screw thread on the joint pole two and the nut.

Through the above-mentioned embodiment of this application, adopted joint structure one, joint structure two, joint structure three and adjusted the structure, solved centrifugal fan and be not convenient for fixed mounting's on the mount pad problem, gained the effect of being convenient for adjust the distance between the joint frame and being convenient for with centrifugal fan fixed mounting on the mount pad according to the interval between the bracing piece.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic diagram of the overall side view internal structure of an embodiment of the present application;

FIG. 4 is a schematic perspective view of a first clamping structure and an adjusting structure according to an embodiment of the present application;

fig. 5 is a schematic three-dimensional structure diagram of a clamping structure according to an embodiment of the present application.

In the figure: 1. mounting a plate; 2. a fixed block; 3. a centrifugal fan main body; 4. a base plate; 5. a support bar; 6. a first clamping structure; 601. a clamping frame; 602. a first clamping block; 7. a second clamping structure; 701. a clamping rod I; 702. A second clamping block; 703. a square groove; 704. a first round hole; 8. a clamping structure III; 801. a second clamping and connecting rod; 802. a nut; 803. rotating the block; 9. a second round hole; 10. an adjustment structure; 1001. a threaded rod; 1002. the sleeve is rotated.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-5, a centrifugal fan fixing device includes a mounting plate 1, a centrifugal fan main body 3, a base plate 4, a first clamping structure 6, a second clamping structure 7, a third clamping structure 8 and an adjusting structure 10, wherein four support rods 5 are fixedly connected to the outer side wall of the bottom of the centrifugal fan main body 3, the base plate 4 is fixedly connected to the bottom of the support rods 5, the first clamping structure 6 is clamped to the base plate 4, the adjusting structure 10 is arranged between the first clamping structure 6, eight fixing blocks 2 are fixedly connected to the outer side wall of the top of the mounting plate 1, the fixing blocks 2 are located at two sides of the centrifugal fan main body 3, the second clamping structure 7 is clamped between the fixing blocks 2, and the third clamping structure 8 is arranged between the fixing blocks 2 and the second clamping structure 7.

Utilize and adjust structure 10 and be convenient for according to the distance between the interval regulation joint frame 601 between the bracing piece 5, make the lateral wall of the left and right sides of joint frame 601 can support on the inside wall of bracing piece 5, utilize joint structure one 6, joint structure two 7 and joint structure three 8 to be convenient for with centrifugal fan fixed mounting on the mount pad.

The first clamping structure 6 comprises a clamping frame 601 and first clamping blocks 602, the clamping frame 601 is clamped on the base plate 4, the clamping frame 601 is of a U-shaped structure, the eight first clamping blocks 602 are fixedly connected to the outer side walls of the front surface and the back surface of the clamping frame 601, and the clamping frame 601 can press the base plate 4 to prevent the base plate 4 from moving upwards.

Adjust structure 10 and include threaded rod 1001 and rotation sleeve 1002, threaded rod 1001 equidistance fixed connection is on the lateral wall of the relative both sides of joint frame 601, the both ends screw thread in-connection of rotation sleeve 1002 is on threaded rod 1001, and manual rotation rotates sleeve 1002, rotates sleeve 1002 and rotates on threaded rod 1001, and threaded rod 1001 removes in rotating sleeve 1002, and threaded rod 1001 removes and drives two joint framves 601 and remove.

The second clamping structure 7 comprises a first clamping rod 701, a second clamping block 702, a square groove 703 and a first round hole 704, the first clamping rod 701 is a square rod, the square groove 703 is formed in the bottom of the first clamping rod 701, the second clamping block 702 is fixedly connected to the inner side wall of the top of the square groove 703 at equal intervals, the first round hole 704 is formed in the side walls of the two ends of the first clamping rod 701, the first clamping frame 601 is clamped to the bottom seat plate 4, the first clamping rod 701 is pressed onto the first clamping block 602 along the side wall of the first clamping frame 601, the two ends of the first clamping rod 701 are clamped between the fixing blocks 2, and the second clamping block 702 is clamped between the first clamping blocks 602.

The fixing block 2 is provided with a second round hole 9, and the first round hole 704 corresponds to the second round hole 9, so that the second clamping rod 801 can conveniently penetrate through the fixing block.

Three 8 joint structures include joint pole two 801, nut 802 and turning block 803, joint pole two 801 is the round bar, two 801 slip joints of joint pole are in round hole one 704 and two 9 of round hole, the one end fixed connection turning block 803 of two 801 joint poles, be provided with the external screw thread on the lateral wall of the other end of two 801 joint poles, the internal thread intermeshing on the external screw thread on two 801 joint poles and the nut 802, with nut 802 threaded connection to the round cover two, prevent two 801 slippage of joint pole through nut 802, two 801 joint poles of joint pole can prevent that joint pole 701 from removing.

When the centrifugal fan fixing device is used and a centrifugal fan is fixed, a base plate 4 below the centrifugal fan is placed in the middle of the top of a mounting plate 1, a rotating sleeve 1002 is rotated manually, the rotating sleeve 1002 rotates on a threaded rod 1001, the threaded rod 1001 moves in the rotating sleeve 1002, the threaded rod 1001 moves to drive two clamping frames 601 to move, the distance between the clamping frames 601 is adjusted conveniently according to the distance between supporting rods 5, the outer side walls of the left side and the right side of each clamping frame 601 can abut against the inner side walls of the supporting rods 5, after the adjustment is completed, the clamping frames 601 are clamped on the base plate 4, then a clamping rod I701 is pressed onto a clamping block I602 along the side walls of the clamping frames 601, two ends of a clamping rod I701 are clamped between fixing blocks 2, a round hole I704 corresponds to a round hole II 9, a clamping block II 702 is clamped between the clamping blocks I602, a clamping rod II 801 penetrates through the round hole 704 and the round hole II 9 and then extends out, the nut 802 is connected to the second round cover in a threaded mode, the second clamping rod 801 is prevented from slipping through the nut 802, the first clamping rod 701 can be prevented from moving by the second clamping rod 801, the first clamping rod 701 can block the clamping frame 601 to prevent the clamping frame 601 from moving back and forth, and the second clamping block 702 on the first clamping rod 701 can prevent the clamping frame 601 from moving left and right, so that the centrifugal fan is conveniently and fixedly installed on the installation seat.

The application has the advantages that:

1. this application is rational in infrastructure, and manual rotation rotates the sleeve, rotates the sleeve and rotates on the threaded rod, and the threaded rod removes in rotating the sleeve, and the threaded rod removes two joint framves of drive and removes, is convenient for adjust the distance between the joint frame according to the interval between the bracing piece, makes the lateral wall of the joint frame left and right sides can support on the inside wall of bracing piece.

2. This application is rational in infrastructure, prevents two slippage of joint pole through the nut, and joint pole two can prevent that joint pole one from removing, and joint pole one can block the joint frame, prevents the joint frame back-and-forth movement, and joint piece two on the joint pole one can prevent to move about the joint frame, is convenient for with centrifugal fan fixed mounting on the mount pad.

The modules referred to are prior art and are fully implemented by those skilled in the art, and it is not necessary to state that the present invention is not directed to software and process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a centrifugal fan fixing device which characterized in that: comprises a mounting plate (1), a centrifugal fan main body (3), a base plate (4), a clamping structure I (6), a clamping structure II (7), a clamping structure III (8) and an adjusting structure (10), the outer side wall of the bottom of the centrifugal fan main body (3) is fixedly connected with four support rods (5), the bottom of the supporting rod (5) is fixedly connected with a base plate (4), a first clamping structure (6) is clamped on the base plate (4), an adjusting structure (10) is arranged between the first clamping structures (6), eight fixed blocks (2) are fixedly connected to the outer side wall of the top of the mounting plate (1), the fixed blocks (2) are positioned at two sides of the centrifugal fan main body (3), a second clamping structure (7) is clamped between the fixed blocks (2), and a third clamping structure (8) is arranged between the fixed block (2) and the second clamping structure (7).

2. A centrifugal fan mounting apparatus as claimed in claim 1, wherein: the clamping structure I (6) comprises a clamping frame (601) and clamping blocks I (602), the clamping frame (601) is clamped on the base plate (4), the clamping frame (601) is of a U-shaped structure, and the outer side walls of the front face and the back face of the clamping frame (601) are fixedly connected with the clamping blocks I (602).

3. A centrifugal fan mounting apparatus as claimed in claim 1, wherein: the adjusting structure (10) comprises a threaded rod (1001) and a rotating sleeve (1002), the threaded rod (1001) is fixedly connected to the outer side walls of the two opposite sides of the clamping frame (601) at equal intervals, and the two ends of the rotating sleeve (1002) are connected to the threaded rod (1001) in threads.

4. A centrifugal fan mounting apparatus as claimed in claim 1, wherein: the clamping structure II (7) comprises a clamping rod I (701), a clamping block II (702), a square groove (703) and a round hole I (704), the clamping rod I (701) is a square rod, the square groove (703) is formed in the bottom of the clamping rod I (701), the clamping block II (702) are fixedly connected to the inner side wall of the top of the square groove (703) at equal intervals, and the round hole I (704) is formed in the side walls of the two ends of the clamping rod I (701).

5. A centrifugal fan mounting apparatus as claimed in claim 1, wherein: and a second round hole (9) is formed in the fixed block (2).

6. A centrifugal fan mounting apparatus as claimed in claim 1, wherein: joint structure three (8) are including joint pole two (801), nut (802) and turning block (803), joint pole two (801) are the round bar, joint pole two (801) slip joint in round hole one (704) and round hole two (9), the one end fixed connection turning block (803) of joint pole two (801), be provided with the external screw thread on the lateral wall of the other end of joint pole two (801), the internal thread intermeshing on external screw thread and the nut (802) on the joint pole two (801).