CN210565319U - Fan blade connecting structure of large industrial electric fan - Google Patents
Fan blade connecting structure of large industrial electric fan Download PDFInfo
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- CN210565319U CN210565319U CN201921532288.1U CN201921532288U CN210565319U CN 210565319 U CN210565319 U CN 210565319U CN 201921532288 U CN201921532288 U CN 201921532288U CN 210565319 U CN210565319 U CN 210565319U
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- fan blade
- blade connecting
- disc base
- fan
- flabellum
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Abstract
The utility model provides a flabellum connection structure of large-scale industry electric fan sets up a plurality of installation double-screw bolts at the disc base, installation double-screw bolt and disc base formula structure as an organic whole, through with flabellum connection piece fixed connection on the installation double-screw bolt, the flabellum is connected on the flabellum connection piece to realize the connection of flabellum fixed, and because installation double-screw bolt and disc base formula structure as an organic whole, the installation double-screw bolt can not drop owing to becoming flexible in the long-term use, the security guarantee when having guaranteed large-scale industry electric fan and using.
Description
Technical Field
The utility model particularly relates to a large-scale industrial electric fan technical field, concretely relates to flabellum connection structure of large-scale industrial electric fan.
Background
The flabellum of industrial ceiling fan is generally longer, and weight is very big, and its mounted position often is located the top of factory building, has the ceiling fan operation in-process, is connected between flabellum and the disc base because long-term tired not hard up, makes the flabellum drop easily, and the staff under the ceiling fan operating position has the part that is strikeed by falling to strike the danger that causes the injury, has the potential safety hazard, and factor of safety is not high.
Disclosure of Invention
In order to solve the technical defect existing in the prior art, the utility model provides a flabellum connection structure of large-scale industrial electric fan.
The utility model discloses a technical solution be: the utility model provides a flabellum connection structure of large-scale industry electric fan, includes the disc base, the disc base on along radially being provided with a plurality of installation double-screw bolt, the upper surface vertical setting of installation double-screw bolt and disc base, installation double-screw bolt and disc base formula structure as an organic whole, flabellum connection structure still including the flabellum connection piece, the one end of flabellum connection piece be provided with a plurality of first connecting holes, the flabellum connection piece peg graft through first connecting hole with the installation double-screw bolt of disc base formula structure and through nut fixed and disc base fixed connection.
The disc base is provided with a plurality of mounting grooves along the radial direction, and a plurality of mounting studs are arranged in the mounting grooves.
The mounting studs are arranged in a straight line, and the mounting studs arranged in the straight line are arranged in parallel with the corresponding mounting grooves.
The flabellum connection piece arrange in the mounting groove and the spacing cooperation of flabellum connection piece.
And the other end of the fan blade connecting sheet opposite to the first connecting hole is provided with a second connecting hole for fixedly connecting the fan blade on the fan blade connecting sheet.
The fan blade connecting piece on still be equipped with the screening glass, the screening glass set up on the fan blade connecting piece that corresponds.
The protection sheet is fixedly arranged on the fan blade connecting sheet through a mounting stud.
The utility model has the advantages that: the utility model provides a flabellum connection structure of large-scale industry electric fan, through setting up a plurality of erection bolts at disc base, erection bolt and disc base formula structure as an organic whole, through with flabellum connection piece fixed connection on erection bolt, flabellum connection is on the flabellum connection piece to realize the connection of flabellum fixed, and because erection bolt and disc base formula structure as an organic whole, the erection bolt can not drop owing to becoming flexible in long-term use, security guarantee when having guaranteed large-scale industry electric fan and using.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The fan blade mounting structure comprises a disc base 1, a fan blade connecting sheet 2, a protective sheet 3, a mounting stud 11, a mounting groove 12, a first connecting hole 21 and a second connecting hole 22.
Detailed Description
Now combine fig. 1 to explain further, the utility model discloses a flabellum connection structure of large-scale industry electric fan, including disc base 1, disc base 1 on along radially being provided with a plurality of installation double-screw bolt 11, installation double-screw bolt 11 and disc base 1's last perpendicular surface set up, installation double-screw bolt 11 and disc base 1 formula structure as an organic whole, disc base 1 on along radially being provided with a plurality of mounting groove 12, a plurality of installation double-screw bolt 11 set up in mounting groove 12. The mounting studs 11 are arranged in a straight line, and the mounting studs 11 arranged in the straight line are arranged in parallel with the corresponding mounting grooves 12. The fan blade connecting sheet 2 is arranged in the mounting groove 12, and the mounting groove 12 is in limit fit with the fan blade connecting sheet 2. The fan blade connecting structure further comprises a fan blade connecting sheet 2, one end of the fan blade connecting sheet 2 is provided with a plurality of first connecting holes 21, and the fan blade connecting sheet 2 is inserted into the mounting stud 11 of the disc base 1 integrated structure through the first connecting holes 21 and is fixedly connected with the disc base 1 through nuts.
The other end of the fan blade connecting sheet 2 opposite to the first connecting hole 21 is provided with a second connecting hole 22 for fixedly connecting the fan blade to the fan blade connecting sheet 2.
The fan blade connecting sheet 2 is also provided with a protection sheet 3, and the protection sheet 3 is arranged on the corresponding fan blade connecting sheet 2. The protection plate 3 is fixedly arranged on the fan blade connecting sheet 2 through a mounting stud 11. The setting of screening glass has guaranteed in case when accidental flabellum connection piece fracture, and the screening glass also can support the flabellum temporarily, prevents that the flabellum from dropping, and the emergence is hindered people's condition and is taken place.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a flabellum connection structure of large-scale industrial fan, includes disc base (1), its characterized in that, disc base (1) on along radially being provided with a plurality of installation double-screw bolt (11), installation double-screw bolt (11) set up with the upper surface vertical of disc base (1), installation double-screw bolt (11) and disc base (1) formula structure as an organic whole, flabellum connection structure still including flabellum connection piece (2), the one end of flabellum connection piece (2) be provided with a plurality of first connecting holes (21), flabellum connection piece (2) peg graft through first connecting hole (21) and fixed with disc base (1) fixed connection at installation double-screw bolt (11) with disc base (1) formula structure and through the nut.
2. The fan blade connecting structure of a large industrial fan according to claim 1, wherein a plurality of mounting grooves (12) are radially formed on the disc base (1), and a plurality of mounting studs (11) are arranged in the mounting grooves (12).
3. The fan blade connecting structure of a large industrial fan according to claim 2, wherein a plurality of the mounting studs (11) are arranged in a straight line, and the mounting studs (11) arranged in a straight line are arranged in parallel with the corresponding mounting grooves (12).
4. The fan blade connecting structure of the large industrial fan as claimed in claim 2, wherein the fan blade connecting piece (2) is placed in the mounting groove (12) and the mounting groove (12) is in limit fit with the fan blade connecting piece (2).
5. The fan blade connecting structure of a large industrial fan according to claim 1, wherein a second connecting hole (22) for fixedly connecting the fan blade to the fan blade connecting piece (2) is provided at the other end of the fan blade connecting piece (2) opposite to the first connecting hole (21).
6. The fan blade connecting structure of a large industrial fan according to claim 1, wherein a protective sheet (3) is further disposed on the fan blade connecting sheet (2), and the protective sheet (3) is disposed on the corresponding fan blade connecting sheet (2).
7. The fan blade connecting structure of a large industrial fan according to claim 6, wherein the protective sheet (3) is fixedly mounted on the fan blade connecting sheet (2) by means of mounting studs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532288.1U CN210565319U (en) | 2019-09-16 | 2019-09-16 | Fan blade connecting structure of large industrial electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532288.1U CN210565319U (en) | 2019-09-16 | 2019-09-16 | Fan blade connecting structure of large industrial electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565319U true CN210565319U (en) | 2020-05-19 |
Family
ID=70640624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921532288.1U Active CN210565319U (en) | 2019-09-16 | 2019-09-16 | Fan blade connecting structure of large industrial electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565319U (en) |
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2019
- 2019-09-16 CN CN201921532288.1U patent/CN210565319U/en active Active
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