CN215617850U - Auxiliary jig for mounting axial flow fan blades - Google Patents
Auxiliary jig for mounting axial flow fan blades Download PDFInfo
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- CN215617850U CN215617850U CN202122215127.3U CN202122215127U CN215617850U CN 215617850 U CN215617850 U CN 215617850U CN 202122215127 U CN202122215127 U CN 202122215127U CN 215617850 U CN215617850 U CN 215617850U
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- fan blade
- axial flow
- flow fan
- mounting
- telescopic push
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Abstract
The utility model discloses an auxiliary jig for mounting axial flow fan blades, which comprises a base and a linear slide rail, wherein the linear slide rail is fixedly mounted at the upper part of the base; through the clamping structure, the design of structures such as flexible push rod and electric screwdriver, fix a position the position of fan blade, the flexible push rod of two sets of marching types of accessible is adjusted about the position of fan blade after the clamping finishes, thereby make the axial compressor groove flush with the position of motor output shaft, and then install through the horizontal position of linear slide rail adjustment fan blade, thereby realize the installation of axial compressor fan blade to installing the nut on motor output shaft through electric screwdriver at last, can realize semi-automatic mounting means through the cooperation of manual fit clamping structure, compare in artifical improvement the installation effectiveness to a certain extent.
Description
Technical Field
The utility model relates to the technical field of axial fan installation equipment, in particular to an auxiliary jig for installing axial fan blades.
Background
When the axial flow fan is operated, the blades push air to flow in the same direction as the shaft, so the axial flow fan is called. The axial flow fan is divided into a large-sized axial flow fan, a medium-sized axial flow fan and a small-sized axial flow fan, and the appropriate axial flow fan is selected according to the required use place. In general, a large axial fan is mainly used for exhausting air in places such as dust, gravel fields, and the like; the medium-sized axial flow fan is mainly suitable for indoor ventilation and heat extraction; the small axial flow fan is mainly suitable for ventilation and heat dissipation of mechanical equipment.
The production process of the axial flow fan in the prior art needs to install the blades of the fan motor and the fan, however, the installation process is often manually carried out in the conventional production process, each part of the fan is required to be positioned and fixed in the manual installation process, then the blades are installed, and in order to match with a jig, the installation efficiency is improved through a semi-automatic installation mode, so that an auxiliary jig for installing the axial flow fan blades needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary jig for mounting axial flow fan blades, which can realize a semi-automatic mounting mode by matching a manual matching clamping structure under the matching of a motor jig and a fan blade jig, and improve the mounting efficiency to a certain extent compared with the manual mounting mode so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary jig for mounting axial flow fan blades comprises a base and a linear slide rail, wherein the linear slide rail is fixedly mounted on the upper portion of the base, a motor clamp is arranged on the upper portion of one end of the base, a blade clamping structure is fixedly mounted on a sliding block of the linear slide rail, a lifting column is fixedly connected to the other end of the base, a lifting seat capable of being lifted in a sliding mode is slidably mounted on the lifting column, a first telescopic push rod is fixedly mounted on the lifting seat, and an electric screwdriver is fixedly mounted at the end portion of a piston rod of the first telescopic push rod;
the clamping structure comprises a supporting block, a clamping frame is fixedly connected to the upper portion of the supporting block, second telescopic push rods are fixedly mounted on the inner top and the inner bottom of the clamping frame, arc-shaped clamping blocks are fixedly connected to the end portions of piston rods of the two groups of second telescopic push rods, and rubber pads are arranged inside arcs of the arc-shaped clamping blocks.
Preferably, the arc-shaped clamping blocks of the two groups of second telescopic push rods are clamped at the upper parts and the bottoms of the cylindrical protrusions of the fan blades, and the first telescopic push rod and the second telescopic push rod are both step-by-step electric push rods.
Preferably, the bottom of the rubber pad of the arc-shaped clamping block is provided with a hemispherical bulge, and the hemispherical bulge is attached to the side part of the cylindrical bulge of the fan blade.
Preferably, the lifting columns are provided with two groups, two ends of the lifting seat are fixedly connected with limiting sleeves, the limiting sleeves are slidably mounted on the lifting columns, and locking knobs for limiting are mounted on the side portions of the limiting sleeves in a threaded mode.
Preferably, the end part of the rotating shaft of the electric screwdriver is provided with a screwdriver head, and the screwdriver head is an inner hexagonal screwdriver head.
Preferably, the axial grooves of the fan blades are located at the center of the cylindrical protrusion, the motor clamp is provided with a motor clamping the axial flow fan, and the motor output shaft of the axial flow fan is aligned with the axial grooves.
Preferably, the end part of the piston rod of the second telescopic push rod is fixedly connected with a detachable fixing sleeve, and the electric screwdriver is fixedly installed in the fixing sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
through the design of the structure of the clamping structure, the telescopic push rod, the electric screwdriver and the like, firstly, the motor of the axial fan is installed through the motor clamp on the base, the horizontal position of the output shaft of the motor is determined, the cylindrical protrusions on the conventional plastic fan blades can be simultaneously clamped from the upper part and the lower part through the two groups of arc-shaped clamping blocks in the clamping structure, so that the positions of the fan blades are positioned, after the clamping is finished, the positions of the fan blades can be adjusted up and down through the two groups of stepping telescopic push rods, so that the shaft groove is flush with the position of the output shaft of the motor, the horizontal position of the fan blades is adjusted through the linear slide rail for installation, finally, the nut is installed on the output shaft of the motor through the electric screwdriver, so that the installation of the axial fan is realized, and the semi-automatic installation mode can be realized through the matching of the manual matching clamping structure, compared with the manual work, the installation efficiency is improved to a certain extent.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of a portion of the structure of the present invention;
FIG. 3 is a schematic structural view of a second telescopic rod according to the present invention;
FIG. 4 is a schematic view of the structure of the arc-shaped clamping block and the rubber pad of the present invention.
In the figure: 1. a linear slide rail; 2. a base; 3. a fan blade; 4. a lifting column; 5. a lifting seat; 6. a first telescopic push rod; 7. a support block; 8. a second telescopic push rod; 9. an arc-shaped clamping block; 10. an electric screwdriver; 11. a screwdriver bit; 12. installing a clamping frame; 13. a cylindrical bulge; 14. an output shaft of the motor; 15. a rubber pad; 16. fixing a sleeve; 17. a limiting sleeve; 18. and (4) a shaft groove.
Detailed Description
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.
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:
an auxiliary jig for mounting axial flow fan blades comprises a base 2 and a linear slide rail 1, wherein the linear slide rail 1 is fixedly mounted on the upper portion of the base 2, a motor clamp is arranged on the upper portion of one end of the base 2, a blade clamping structure is fixedly mounted on a slide block of the linear slide rail 1, a lifting column 4 is fixedly connected to the other end of the base 2, a lifting seat 5 capable of sliding and lifting is slidably mounted on the lifting column 4, a first telescopic push rod 6 is fixedly mounted on the lifting seat 5, and an electric screwdriver 10 is fixedly mounted at the end portion of a piston rod of the first telescopic push rod 6;
the clamping structure comprises a supporting block 7, a clamping frame 12 is fixedly connected to the upper portion of the supporting block 7, second telescopic push rods 8 are fixedly mounted on the inner top and the inner bottom of the clamping frame 12, arc-shaped clamping blocks 9 are fixedly connected to the end portions of piston rods of the two groups of second telescopic push rods 8, and rubber pads 15 are arranged inside arcs of the arc-shaped clamping blocks 9.
The horizontal position of a motor output shaft 14 is determined by installing a motor of the axial fan through a motor clamp on the base 2, and the cylindrical protrusions 13 on the conventional plastic fan blades can be clamped simultaneously from the upper part and the lower part through two groups of arc-shaped clamping blocks 9 in a clamping structure, so that the positions of the fan blades 3 are positioned;
arc-shaped clamping blocks 9 of the two groups of second telescopic push rods 8 are clamped at the upper part and the bottom of a cylindrical bulge 13 of the fan blade 3, and the first telescopic push rod 6 and the second telescopic push rod 8 are both step-by-step electric push rods; the bottom of the rubber pad 15 of the arc-shaped clamping block 9 is provided with a hemispherical bulge, and the hemispherical bulge is attached to the side part of the cylindrical bulge 13 of the fan blade 3.
After clamping is finished, the positions of the fan blades 3 can be adjusted up and down through the two groups of stepping telescopic push rods, so that the shaft grooves 18 are flush with the position of the motor output shaft 14, the fan blades 3 are adjusted to be in the horizontal position through the linear sliding rails 1, finally, the nuts are installed on the motor output shaft 14 through the electric screw driver 10, and accordingly the axial flow fan blades are installed, a semi-automatic installation mode can be achieved through the cooperation of a manual matching clamping structure, and the installation efficiency is improved to a certain degree compared with manual work.
Specifically, as shown in fig. 3 and 4, the hemispherical protrusions at the bottom of the rubber pad 15 enable the arc-shaped clamping block 9 to obtain a stronger clamping effect on the cylindrical protrusions 13 of the fan blades 3, and meanwhile, the arc-shaped clamping block can clamp the cylindrical protrusions 13 of different sizes, so that the fan is adapted to the installation process of axial flow fans of different sizes.
Two groups of lifting columns 4 are arranged, two ends of the lifting seat 5 are fixedly connected with limiting sleeves 17, the limiting sleeves 17 are slidably mounted on the lifting columns 4, and locking knobs for limiting are mounted on the side parts of the limiting sleeves 17 through threads; the end part of the rotating shaft of the electric screwdriver 10 is provided with a screwdriver head 11, and the screwdriver head 11 is a hexagon socket head screwdriver.
The shaft groove 18 of the fan blade 3 is positioned at the center of the cylindrical bulge 13, the motor of the axial flow fan is clamped on the motor clamp, and the motor output shaft 14 of the axial flow fan is aligned with the shaft groove 18; the end part of the piston rod of the second telescopic push rod 8 is fixedly connected with a detachable fixing sleeve 16, and the electric screwdriver 10 is fixedly installed in the fixing sleeve 16.
The control mode of the present application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of a person skilled in the art, which belongs to the common knowledge in the field, and the present application document is mainly used for protecting a mechanical device, so the present application document does not explain the control mode and the circuit connection in detail, and the device supplies power by an external power supply.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an auxiliary fixture of axial flow fan blade installation, includes base (2) and linear slide rail (1), linear slide rail (1) fixed mounting is on the upper portion of base (2), the one end upper portion of base (2) is provided with motor fixture, its characterized in that: a blade clamping structure is fixedly mounted on a sliding block of the linear sliding rail (1), the other end of the base (2) is fixedly connected with a lifting column (4), a lifting seat (5) capable of sliding and lifting is slidably mounted on the lifting column (4), a first telescopic push rod (6) is fixedly mounted on the lifting seat (5), and an electric screwdriver (10) is fixedly mounted at the end part of a piston rod of the first telescopic push rod (6);
the clamping structure comprises a supporting block (7), a clamping frame (12) is fixedly connected to the upper portion of the supporting block (7), second telescopic push rods (8) are fixedly mounted on the inner top and the inner bottom of the clamping frame (12), arc-shaped clamping blocks (9) are fixedly connected to the end portions of piston rods of the second telescopic push rods (8), and rubber pads (15) are arranged inside arcs of the arc-shaped clamping blocks (9).
2. The auxiliary jig for mounting the axial flow fan blade of claim 1, wherein: arc-shaped clamping blocks (9) of the two groups of second telescopic push rods (8) are clamped at the upper parts and the bottoms of the cylindrical protrusions (13) of the fan blades (3), and the first telescopic push rods (6) and the second telescopic push rods (8) are both step-by-step electric push rods.
3. The auxiliary jig for mounting the axial fan blade of claim 2, wherein: the bottom of the rubber pad (15) of the arc-shaped clamping block (9) is provided with a hemispherical bulge, and the hemispherical bulge is attached to the side part of the cylindrical bulge (13) of the fan blade (3).
4. The auxiliary jig for mounting the axial flow fan blade of claim 1, wherein: the lifting column (4) is provided with two sets of, the both ends fixedly connected with stop collar (17) of lift seat (5), on stop collar (17) slidable mounting lifting column (4), the lateral part screw thread of stop collar (17) is installed and is used for spacing locking knob.
5. The auxiliary jig for mounting the axial flow fan blade of claim 1, wherein: the electric screwdriver is characterized in that a screwdriver head (11) is arranged at the end part of a rotating shaft of the electric screwdriver (10), and the screwdriver head (11) is an inner hexagonal screwdriver head.
6. The auxiliary fixture for mounting the axial fan blade of claim 3, wherein: the axial groove (18) of the fan blade (3) is located at the center of the cylindrical protrusion (13), the motor of the axial flow fan is clamped on the motor clamp, and the motor output shaft (14) of the axial flow fan is aligned with the axial groove (18).
7. The auxiliary jig for mounting the axial flow fan blade of claim 1, wherein: the end part of a piston rod of the second telescopic push rod (8) is fixedly connected with a detachable fixing sleeve (16), and the electric screwdriver (10) is fixedly installed in the fixing sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215127.3U CN215617850U (en) | 2021-09-14 | 2021-09-14 | Auxiliary jig for mounting axial flow fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215127.3U CN215617850U (en) | 2021-09-14 | 2021-09-14 | Auxiliary jig for mounting axial flow fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215617850U true CN215617850U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122215127.3U Active CN215617850U (en) | 2021-09-14 | 2021-09-14 | Auxiliary jig for mounting axial flow fan blades |
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| CN (1) | CN215617850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260589A (en) * | 2023-11-15 | 2023-12-22 | 哈尔滨安宇迪航空工业股份有限公司 | Special fixture for airplane parts and application method thereof |
-
2021
- 2021-09-14 CN CN202122215127.3U patent/CN215617850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260589A (en) * | 2023-11-15 | 2023-12-22 | 哈尔滨安宇迪航空工业股份有限公司 | Special fixture for airplane parts and application method thereof |
| CN117260589B (en) * | 2023-11-15 | 2024-02-02 | 哈尔滨安宇迪航空工业股份有限公司 | Special fixture for airplane parts and application method thereof |
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