CN220081752U - Special-shaped internal support industrial fan blade - Google Patents
Special-shaped internal support industrial fan blade Download PDFInfo
- Publication number
- CN220081752U CN220081752U CN202321461774.5U CN202321461774U CN220081752U CN 220081752 U CN220081752 U CN 220081752U CN 202321461774 U CN202321461774 U CN 202321461774U CN 220081752 U CN220081752 U CN 220081752U
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- China
- Prior art keywords
- movable rod
- movable
- wall
- fan blade
- fixture block
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 241000883990 Flabellum Species 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a special-shaped inner support industrial fan blade, which comprises a connecting block, wherein the outer wall of the connecting block is clamped with a quick dismounting mechanism; the quick detach mechanism includes the movable pin, the movable rod, the movable sleeve, the movable rod, the spring, the fixture block, the inside fixed connection of movable sleeve's outer wall and connecting block, the inside movable mounting movable rod of movable sleeve, the top fixed mounting movable pin of movable rod, the bottom fixed mounting fixture block of movable rod, the outer wall of movable rod and the outer wall of spring laminate each other, the bottom of movable rod and the top fixed connection of fixture block, through the quick detach mechanism of design, utilize the fixture block can follow this movable rod upward movement, the fixture block can break away from spacing department when the in-process movable rod of motion can receive the extrusion for the junction can be quick dismantlement comes down, compares the bolt fastening, and this kind of dismantlement mode is more convenient.
Description
Technical Field
The utility model belongs to the technical field of industrial fans, and particularly relates to a special-shaped inner support industrial fan blade.
Background
The industrial large fan is used as an emerging product developed in recent years, and has the advantages of energy conservation, environmental protection, low energy consumption, good use effect and the like, so that the diameter of the large industrial ceiling fan is usually more than four meters, and the large industrial ceiling fan has the advantages of large weight, low rotating speed and large torque; because the diameter of the industrial ceiling fan is too large, the cantilever of the blade is stressed greatly, the traditional blade is formed by bending a steel plate by a certain angle, but the intensity is insufficient in application, so that the potential safety hazard is great; in recent years, industrial ceiling fans are largely made of aluminum alloy section blades, steel wires and other materials are additionally arranged in the section blades to increase the strength, and the defect of the strength is improved to a certain extent.
The industrial fan blade is fixed by bolts in the using process, so that the industrial fan blade can be detached by rotating screws in the detaching process, and a large amount of time is easy to consume for a long time.
Disclosure of Invention
The utility model aims to provide a special-shaped internal support industrial fan blade, which solves the problems that in the prior art, the blade is fixed by bolts in the using process of the industrial fan, and the industrial fan can be detached only by rotating screws in the detaching process, so that a large amount of time is easy to consume for a long time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the special-shaped inner support industrial fan blade comprises a connecting block, wherein the outer wall of the connecting block is clamped with a quick dismounting mechanism; the quick dismounting mechanism comprises a movable pin, a movable rod, a movable sleeve, a movable rod, a spring and a clamping block, wherein the outer wall of the movable sleeve is fixedly connected with the inside of the connecting block, the movable rod is movably mounted in the movable sleeve, the movable pin is fixedly mounted at the top of the movable rod, the clamping block is fixedly mounted at the bottom of the movable rod, the outer wall of the movable rod and the outer wall of the spring are mutually attached, and the bottom of the movable rod is fixedly connected with the top of the clamping block.
Preferably, a clamping groove is formed in the circumferential outer wall of the connecting block, and the inner part of the clamping groove is clamped with the outer wall of the fan blade.
Preferably, the movable pin has an internal dimension twice the internal dimension of the movable rod.
Preferably, the top of the clamping groove is provided with an installation cavity, and the inside of the installation cavity is fixedly connected with the outer wall of the movable sleeve.
Preferably, the top of the clamping groove and the top of the spring are mutually attached, and the bottom of the clamping block and the inside of the fixing opening are mutually matched.
Preferably, the inside joint of connecting block has the flabellum, the inside of flabellum includes the spout, overlaps the chamber, fixed mouth, the spout is seted up to the bottom of flabellum, fixed mouth is seted up at the inner chamber top of spout, the cover chamber is seted up to the inside of flabellum.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the quick detaching mechanism of design, utilize the fixture block to follow this movable rod upward movement, the in-process movable rod of motion can receive the extrusion and the fixture block can break away from spacing department simultaneously for the junction can be quick dismantle down, compare bolt fastening, this kind of dismantlement mode is more convenient.
2. Through the flabellum of design, utilize fixture block and the inside interval of cover chamber to shorten, at this moment the movable rod can upward movement, let the fixture block promote the movable rod upward movement, the in-process that moves leads to the spring can receive the extrusion, and can produce the rebound force when the spring receives the extrusion, when the fixture block moves to the inside of fixed mouth, the spring produces the rebound force and can let the fixture block joint in the inside of fixed mouth for the installation that can be quick in the process is in the position that needs work, and when the flabellum outer wall has impurity, only need upwards pull alright change, improvement availability factor.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the side of the connecting block of the present utility model;
FIG. 3 is a schematic view of the overall structure of the movable sleeve according to the present utility model;
fig. 4 is a schematic view of the overall internal structure of the fan blade according to the present utility model.
In the figure: 1. a connecting block; 101. a clamping groove; 2. a movable pin; 202. a movable sleeve; 201. a movable rod; 204. a spring; 205. a clamping block; 3. a fan blade; 301. a chute; 302. a sleeve cavity; 303. and fixing the opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the special-shaped inner support industrial fan blade comprises a connecting block 1, wherein a quick dismounting mechanism is clamped on the outer wall of the connecting block 1; the quick dismounting mechanism comprises a movable pin 2, a movable rod 201, a movable sleeve 202, a movable rod 201, a spring 204 and a clamping block 205, wherein the outer wall of the movable sleeve 202 is fixedly connected with the inside of the connecting block 1, the movable rod 201 is movably mounted in the movable sleeve 202, the movable pin 2 is fixedly mounted at the top of the movable rod 201, the clamping block 205 is fixedly mounted at the bottom of the movable rod 201, the outer wall of the movable rod 201 and the outer wall of the spring 204 are mutually attached, and the bottom of the movable rod 201 is fixedly connected with the top of the clamping block 205.
In this embodiment, when the quick dismounting mechanism is needed in operation, as long as the outer wall of the movable pin 2 is pinched and then extracted upwards, the clamping block 205 will follow the movable rod 201 to move upwards, and in the moving process, the movable rod 201 will be extruded while the clamping block 205 will be separated from the limiting position, so that the connecting position can be quickly dismounted.
Specifically, the fan blade 3 is clamped inside the connecting block 1, the fan blade 3 comprises a sliding groove 301, a sleeve cavity 302 and a fixing opening 303, the sliding groove 301 is formed in the bottom of the fan blade 3, the fixing opening 303 is formed in the top of the inner cavity of the sliding groove 301, and the sleeve cavity 302 is formed in the fan blade 3.
In this embodiment, during operation, the fan blade 3 is inserted into the clamping groove 101, and then the plurality of fan blades 3 can be sleeved together by using the sleeve cavity 302, so that the inside of the chute 301 can move with the bottom of the clamping block 205 in a friction manner during insertion, the distance between the clamping block 205 and the inside of the sleeve cavity 302 is shortened during movement, at this time, the movable rod 201 can move upwards, the clamping block 205 pushes the movable rod 201 to move upwards, the spring 204 can be extruded during movement, and the spring 204 can generate rebound force during extrusion, and when the clamping block 205 moves into the fixing opening 303, the spring 204 can generate rebound force to enable the clamping block 205 to be clamped into the fixing opening 303, so that the fan blade 3 can be limited in the clamping groove 101, thereby facilitating subsequent use and disassembly.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a special-shaped internal support industrial fan blade, includes connecting block (1), its characterized in that: the outer wall of the connecting block (1) is clamped with a quick dismounting mechanism;
quick detach mechanism includes movable pin (2), movable rod (201), movable sleeve (202), spring (204), fixture block (205), the inside fixed connection of the outer wall of movable sleeve (202) and connecting block (1), the inside movable mounting movable rod (201) of movable sleeve (202), the top fixed mounting movable pin (2) of movable rod (201), the bottom fixed mounting fixture block (205) of movable rod (201), the outer wall of movable rod (201) and the outer wall of spring (204) laminate each other, the top fixed connection of bottom and fixture block (205) of movable rod (201).
2. A profiled inner support industrial fan blade according to claim 1, characterized in that: the inside joint of connecting block (1) has flabellum (3), the inside of flabellum (3) includes spout (301), cover chamber (302), fixed mouth (303), spout (301) are seted up to the bottom of flabellum (3), fixed mouth (303) are seted up at the inner chamber top of spout (301), cover chamber (302) are seted up to the inside of flabellum (3).
3. A profiled inner support industrial fan blade according to claim 1, characterized in that: the circumference outer wall of connecting block (1) opens joint groove (101), the inside of joint groove (101) and the outer wall joint of flabellum (3) each other.
4. A profiled inner support industrial fan blade according to claim 2, characterized in that: the top of joint groove (101) and the top of spring (204) are laminated each other, the inside of the bottom of fixture block (205) and fixed mouth (303) is mutually adapted.
5. A profiled inner support industrial fan blade according to claim 1, characterized in that: the inner dimension of the movable pin (2) is twice that of the movable rod (201).
6. A profiled inner support industrial fan blade according to claim 1, characterized in that: the top of the clamping groove (101) is provided with an installation cavity, and the inside of the installation cavity is fixedly connected with the outer wall of the movable sleeve (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321461774.5U CN220081752U (en) | 2023-06-08 | 2023-06-08 | Special-shaped internal support industrial fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321461774.5U CN220081752U (en) | 2023-06-08 | 2023-06-08 | Special-shaped internal support industrial fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220081752U true CN220081752U (en) | 2023-11-24 |
Family
ID=88830280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321461774.5U Active CN220081752U (en) | 2023-06-08 | 2023-06-08 | Special-shaped internal support industrial fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220081752U (en) |
-
2023
- 2023-06-08 CN CN202321461774.5U patent/CN220081752U/en active Active
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