CN218760621U

CN218760621U - Connecting structure of extension rod of industrial fan

Info

Publication number: CN218760621U
Application number: CN202223271830.7U
Authority: CN
Inventors: 侯彦斌; 颜嘉陵
Original assignee: Yishengde Technology Suzhou Co ltd
Current assignee: Yishengde Technology Suzhou Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-28
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to an industrial fan extension rod connection structure, including extension rod, upper junction plate, lower connecting plate and bottom plate, the bottom of extension rod is installed on the bottom plate along Z axle direction, and first bolt is connected with the extension rod through the arc mounting hole, and the second bolt is connected with the extension rod through first mounting hole, and first cardboard joint is back on the bottom plate and through the welding with first cardboard welding on the bottom plate. The utility model discloses after the connection mode joint through tenon fourth of twelve earthly branches between upper junction plate and the lower junction plate and the welding together, can effectively share the bearing of welding position, prevent that the welding position from having the potential safety hazard that produces the crack under long-term service condition, also can guarantee holistic life when prolonging welding position life; the steel wire rope can be installed through the hanging rope installation hole to be connected with a building, and the fan is prevented from shaking and bearing part of weight.

Description

Connecting structure of extension rod of industrial fan

Technical Field

The utility model relates to a relevant technical field of industrial fan especially relates to an industrial fan extension rod connection structure.

Background

The large industrial fan is a large industrial fan with the diameter of 7.3 meters, and the blowing area of the fan is directly related to the diameter of the fan; the large industrial fan has large coverage area and is easy to clean, and the problems of large noise and large energy consumption are solved.

Through massive search, the publication number of the prior art is CN208966717U, and the mounting frame for the industrial fan is disclosed, which relates to the field of industrial fans. The mounting frame comprises a bottom plate, a top plate and a supporting plate arranged between the bottom plate and the two sides of the top plate, wherein a mounting hole penetrates through the middle of the bottom plate, and the side wall of the bottom plate is provided with a notch communicated with the mounting hole. The utility model has the advantages of it is following and effect: through the arrangement of the notch, the transmission shaft of the transmission case can slide out along the notch, so that the motor is more convenient and quicker to disassemble and maintain, and the effect of convenient maintenance and replacement is achieved; and through the grip block and the backup pad that set up high structural strength, high tensile strength, high load-carrying capacity, improved the structural strength of grip block and backup pad, reduced the horizontal shearing force of backup pad, improved the structural strength and the stability in use of whole mounting bracket.

In summary, the top plate and the support plate of the conventional industrial fan mounting bracket are welded together, and during long-term use, a potential safety hazard of cracks may be generated at the welded position between the top plate and the support plate.

In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create an extension rod connection structure of an industrial fan, which has industrial application value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the present invention provides an extension rod connecting structure for an industrial fan.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an industrial fan extension rod connection structure, including the extension rod, the upper junction plate, lower connecting plate and bottom plate, all be provided with the upper junction plate along the both sides of Y axle direction on the bottom plate, the bottom of extension rod is installed on the bottom plate along Z axle direction, from last arc mounting hole and the first mounting hole of down having set gradually on the upper junction plate, first bolt is connected with the extension rod through the arc mounting hole, the second bolt is connected with the extension rod through first mounting hole, all be provided with first calorie of hole along the both sides of X axle direction on the bottom plate, the top of lower connecting plate is provided with the first cardboard of bending, first cardboard passes joint behind the first calorie of hole on the bottom plate, first cardboard joint is on the bottom plate after and through welding with first cardboard welding.

As a further improvement of the utility model, one side that the lower connecting plate is close to the bottom is provided with the second mounting hole.

As the utility model discloses a further improvement, the bottom of lower connecting plate is provided with the second cardboard of bending, and the second cardboard passes joint in the bottom of motor cabinet behind the second card hole that the motor cabinet of below was seted up, and the second cardboard joint is behind the bottom of motor cabinet and through the welding with the second cardboard welding in the bottom of motor cabinet.

As a further improvement, the second clamping plate is bent towards the X-axis direction and away from one side of the bottom plate.

As a further improvement, the first clamping plate is bent towards the X-axis direction and away from one side of the bottom plate.

As a further improvement, the bottom plate all still is provided with along the both sides of X axle direction and hangs the rope board, hangs the rope board and all is provided with the rope mounting hole of hanging that is used for installing wire rope along the both sides of Y axle direction.

As a further improvement of the utility model, the upper connecting plate, the lower connecting plate and the bottom plate are steel plates with the thickness of 8 mm.

As a further improvement of the utility model, the extension rod is positioned on the bottom plate between the two first clamping holes.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model discloses after the connection mode joint through tenon fourth of twelve earthly branches between upper junction plate and the lower junction plate and the welding together, can effectively share the bearing of welding position, prevent that the welding position from having the potential safety hazard that produces the crack under long-term service condition, also can guarantee holistic life when prolonging welding position life; the steel wire rope can be installed through the hanging rope installation hole to be connected with a building, and the fan is prevented from shaking and bearing part of weight.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an industrial fan extension rod connection structure of the present invention;

FIG. 2 is a top view of FIG. 1 with the extension pole removed;

fig. 3 is a schematic structural diagram of another embodiment of the present invention.

In the drawings, the meanings of the reference numerals are as follows.

1. Upper connecting plate of extension rod 2

3. Arc-shaped mounting hole 4 first bolt

5. First mounting hole 6 second bolt

7. Rope hanging plate 8 hanging rope mounting hole

9. Second mounting hole of lower connecting plate 10

11. First clamping hole of bottom plate 12

13. First cardboard 14 motor cabinet

15. Second card hole 16 second card board

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution 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 some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1 to 3 of the drawings,

the utility model discloses a first embodiment:

the utility model provides an industrial fan extension rod connection structure, includes extension rod 1, upper junction plate 2, lower connecting plate 9 and bottom plate 11, and upper junction plate 2, lower connecting plate 9 and bottom plate 11 are the steel sheet of 8mm thickness. All be provided with upper junction plate 2 along the both sides of Y axle direction on bottom plate 11, install on bottom plate 11 along Z axle direction extension rod 1's bottom, last arc mounting hole 3 and first mounting hole 5 down having set gradually on upper junction plate 2, first bolt 4 is connected with extension rod 1 through arc mounting hole 3, second bolt 6 is connected with extension rod 1 through first mounting hole 5, all be provided with first card hole 12 along the both sides of X axle direction on bottom plate 11, the top of lower connecting plate 9 is provided with the first cardboard 13 of bending, first cardboard 13 passes joint behind first card hole 12 on bottom plate 11, first cardboard 13 joint is on bottom plate 11 back and welds first cardboard 13 on bottom plate 11 through the welding, one side that lower connecting plate 9 is close to the bottom is provided with second mounting hole 10. The extension pole 1 is located on the base plate 11 between the two first clipping holes 12.

The utility model discloses the second embodiment:

the utility model provides an industrial fan extension rod connection structure, includes extension rod 1, upper junction plate 2, lower connecting plate 9 and bottom plate 11, and upper junction plate 2, lower connecting plate 9 and bottom plate 11 are the steel sheet of 8mm thickness. All be provided with upper junction plate 2 along the both sides of Y axle direction on the bottom plate 11, install on bottom plate 11 along Z axle direction extension rod 1's bottom, last arc mounting hole 3 and first mounting hole 5 have down set gradually on upper junction plate 2, first bolt 4 is connected with extension rod 1 through arc mounting hole 3, second bolt 6 is connected with extension rod 1 through first mounting hole 5, all be provided with first card hole 12 along the both sides of X axle direction on bottom plate 11, the top of lower junction plate 9 is provided with the first cardboard 13 of bending, first cardboard 13 is bent towards X axle direction and one side of keeping away from bottom plate 11. First cardboard 13 passes behind first card hole 12 the joint on bottom plate 11, first cardboard 13 joint is on bottom plate 11 back and through the welding with first cardboard 13 welding on bottom plate 11, the bottom of lower connecting plate 9 is provided with the second cardboard 16 of bending, second cardboard 16 passes behind the second card hole 15 that motor cabinet 14 of below seted up the joint in the bottom of motor cabinet 14, second cardboard 16 joint is behind the bottom of motor cabinet 14 and through the welding with second cardboard 16 welding in the bottom of motor cabinet 14. The second card 16 is bent toward the X-axis direction and away from the base plate 11. The extension pole 1 is located on the base plate 11 between the two first clipping holes 12.

Wherein, the bottom plate 11 all still is provided with the rope hanging plate 7 along the both sides of X axle direction, and the both sides of hanging the rope plate 7 along Y axle direction all are provided with the rope mounting hole 8 that hangs that is used for installing wire rope.

The upper connecting plate 2, the lower connecting plate 9 and the bottom plate 11 are steel plates with the thickness of 8mm, the connecting parts between the upper connecting plate 2 and the lower connecting plate 9 are directly bent and are in mortise-tenon connection or L-shaped components, and the components are in full-welding connection after being perforated. The upper and lower weights are borne by the full-welded connection after the through holes are punched, and even if the upper and lower screws are locked without welding, the upper and lower weights can be borne by the full-welded connection.

The outer side of the rope hanging plate 7 is provided with a rope hanging mounting hole 8 which can be directly used for connecting four steel wire ropes, and the four steel wire ropes can extend to four directions respectively to be connected with a building, so that the fan is prevented from shaking and bearing part of weight.

The connection of the upper part of the upper connecting plate 2 and the extension rod 1 is provided with an arc-shaped mounting hole 3 and a first mounting hole 5, the lower first mounting hole 5 is directly connected with a second bolt 6 through a hole, and the angle of the upper arc-shaped mounting hole 3 can be adjusted while the first bolt 4 is fastened. When the extension rod is connected with the upper connecting plate during installation, the transverse angle can be adjusted, and the connecting piece below the extension rod can adjust the longitudinal angle. When the motor is horizontal, the motor can be transversely adjusted and also can be longitudinally adjusted to reach a completely horizontal state, and unnecessary redundant abrasion and unstable shaking in operation caused by incomplete dynamic balance can be reduced. The adjusting process can be completed by arranging a plurality of rod holes on the extension rod 1 in a manner of matching the arc-shaped mounting hole 3 and the first mounting hole 5.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.

The above description is only a preferred embodiment of the present invention, and should not be used to limit the present invention, it should be noted that, for those skilled in the art, without departing from the technical principle of the present invention, a plurality of improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an industrial fan extension rod connection structure, includes extension rod (1), upper junction plate (2), lower connecting plate (9) and bottom plate (11), its characterized in that, all be provided with upper junction plate (2) along the both sides of Y axle direction on bottom plate (11), install on bottom plate (11) along the Z axle direction extension rod's (1) bottom, last arc mounting hole (3) and first mounting hole (5) have down set gradually on upper junction plate (2), first bolt (4) pass through arc mounting hole (3) are connected with extension rod (1), and second bolt (6) pass through first mounting hole (5) are connected with extension rod (1), all be provided with first card hole (12) along the both sides of X axle direction on bottom plate (11), the top of lower connecting plate (9) is provided with first cardboard (13) of bending, first cardboard (13) pass first card hole (12) back joint on bottom plate (11) and through welding first cardboard (13) on bottom plate (11).

2. An industrial fan extension rod coupling structure as claimed in claim 1, wherein a side of the lower coupling plate (9) near the bottom is provided with a second mounting hole (10).

3. The connecting structure of the extension rod of the industrial fan as claimed in claim 1, wherein a bent second clamping plate (16) is disposed at the bottom of the lower connecting plate (9), the second clamping plate (16) passes through a second clamping hole (15) formed in the lower motor base (14) and then is clamped at the bottom of the motor base (14), and the second clamping plate (16) is clamped at the bottom of the motor base (14) and then is welded at the bottom of the motor base (14) by welding the second clamping plate (16).

4. An industrial fan extension rod connecting structure as claimed in claim 3, wherein the second catch plate (16) is bent toward the X-axis direction and a side away from the base plate (11).

5. The connecting structure of the extension rod of the industrial fan as claimed in claim 1, wherein the first catch plate (13) is bent toward the X-axis direction and a side away from the base plate (11).

6. The connecting structure of the industrial fan extension rod according to claim 1, wherein the bottom plate (11) is further provided with a rope hanging plate (7) at both sides along the X-axis direction, and the rope hanging plate (7) is provided with rope hanging mounting holes (8) for mounting the steel wire rope at both sides along the Y-axis direction.

7. An industrial fan extension rod coupling structure as claimed in claim 1, wherein the upper coupling plate (2), the lower coupling plate (9) and the base plate (11) are all steel plates having a thickness of 8 mm.

8. An industrial fan extension rod coupling structure according to claim 1, wherein the extension rod (1) is positioned on the base plate (11) between the two first catching holes (12).