CN210949279U - Open-type axial flow fan - Google Patents
Open-type axial flow fan Download PDFInfo
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- CN210949279U CN210949279U CN201921106668.9U CN201921106668U CN210949279U CN 210949279 U CN210949279 U CN 210949279U CN 201921106668 U CN201921106668 U CN 201921106668U CN 210949279 U CN210949279 U CN 210949279U
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- shaped cylinder
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Abstract
The utility model discloses an open-type axial fan, the on-line screen storage device comprises a base, one side of base is equipped with the axial fan body, the both sides of axial fan body are equipped with first arc section of thick bamboo and second arc section of thick bamboo respectively, connect through fixing device between first arc section of thick bamboo and the second arc section of thick bamboo, one side of second arc section of thick bamboo is equipped with the supporting seat, the both sides of supporting seat are equipped with inserts a section of thick bamboo, insert a section of thick bamboo and be connected with elevating gear, it includes the inserted bar to rise elevating gear, the one end of inserted bar is equipped with the fly leaf, one side of fly leaf with the inside both sides of base all are equipped with the connecting block, all connect through the movable rod between the connecting block, connect through the nut. Has the advantages that: the device simple structure, the convenience is installed and is dismantled axial fan body, has reduced maintenance personnel's the work degree of difficulty, has improved the work efficiency of maintenance to the practicality of axial fan body has been improved.
Description
Technical Field
The utility model relates to an axial fan's design field particularly, relates to an open-type axial fan.
Background
Axial fans are airflow in the same direction as the axis of the fan blades, such as electric fans, and fans outside air conditioners are axial fans which are called axial flow type because air flows parallel to the axis of the fan.
Axial-flow fan is used in the higher occasion of flow requirement usually and pressure requirement is lower, and at present, current axial-flow fan will break down when using, and the maintenance work personnel that need be repaired to it breaks down, but the inconvenient installation of current axial-flow fan and dismantlement, this will increase the work degree of difficulty for the staff who maintains to reduce the work efficiency of maintenance, reduced axial-flow fan's practicality.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an open-type axial fan to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an open-type axial fan, includes the base, one side of base is equipped with the axial fan body, the both sides of axial fan body are equipped with first arc section of thick bamboo and second arc section of thick bamboo respectively, connect through fixing device between first arc section of thick bamboo and the second arc section of thick bamboo, one side of second arc section of thick bamboo is equipped with the supporting seat, the both sides of supporting seat are equipped with inserts a section of thick bamboo, it is connected with elevating gear to insert a section of thick bamboo, it includes the inserted bar to rise elevating gear, the one end of inserted bar is equipped with the fly leaf, one side of fly leaf with the inside both sides of base all are equipped with the connecting block, all connect through the movable rod between the connecting block, connect through the nut between the movable rod, nut and threaded rod threaded connection, the one end of threaded rod is run through the base is connected with the.
Furthermore, fixing device includes first lug and second lug, first lug and second lug are equipped with respectively the both sides of first arc section of thick bamboo and second arc section of thick bamboo, through first locking bolt threaded connection between first lug and the second lug.
Further, stop device includes the spout, the spout is located the inside of base, the inside of spout is equipped with the slider, the slider with connect through the bearing frame between the threaded rod.
Furthermore, a plurality of guide vanes are arranged on the axial flow fan body, one ends of the guide vanes, which are far away from the axial flow fan body, are respectively provided with a slot, and the slots are respectively arranged inside the first arc-shaped cylinder and the second arc-shaped cylinder.
Furthermore, a placing groove is arranged in the middle of the base and matched with the supporting seat.
Furthermore, one side of the inserting cylinder is provided with a through hole, one end of the inserting rod, which is far away from the movable plate, is provided with a threaded hole, and the threaded hole is connected with the through hole through a second locking bolt.
Furthermore, both ends of the movable rod are respectively connected with the connecting block and the nut through movable bolts.
Furthermore, one end of the inserted bar, which is far away from the movable plate, penetrates through the top of the base, and extends to the outside of the base to be connected with the inserting cylinder.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the base is arranged on one side of the axial flow fan body, the lifting device is arranged inside the base, the insertion rod and the insertion cylinder can be conveniently connected and limited, the placing stability of the supporting seat is improved, the first arc-shaped cylinder and the second arc-shaped cylinder are arranged outside the axial flow fan body, the axial flow fan body can be conveniently mounted and dismounted, meanwhile, workers can conveniently maintain the axial flow fan body, the convenience is greatly improved, the maintenance work efficiency is improved, and the time of the workers is saved;
(2) the first arc-shaped cylinder and the second sleeve are connected through the fixing device, so that the mounting and the dismounting between the first arc-shaped cylinder and the second sleeve are facilitated, the convenience in use is increased, the limiting device is arranged on one side of the threaded rod, the stability of the threaded rod in moving up and down in the use process is improved, guide vanes are arranged on the periphery of the axial flow fan body and can conduct flow guide on air, and meanwhile, the guide vanes, the first arc-shaped cylinder and the second arc-shaped cylinder are connected through the inserting grooves; connect the convenience and install fixedly to the axial fan body, be equipped with the standing groove in the centre of base, the convenience is to the placing of supporting seat, has increased the stability of placing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an open-type axial flow fan according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an open axial fan according to an embodiment of the present invention;
fig. 3 is an enlarged view at a in fig. 2.
Reference numerals:
1. a base; 2. an axial flow fan body; 3. a first arced barrel; 4. a supporting seat; 5. inserting a cylinder; 6. inserting a rod; 7. a movable plate; 8. connecting blocks; 9. a movable rod; 10. a nut; 11. a threaded rod; 12. a handle; 13. a first bump; 14. a first locking bolt; 15. a chute; 16. a slider; 17. a guide vane; 18. a slot; 19. a placement groove; 20. a through hole; 21. a threaded hole; 22. and a second locking bolt.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-3, an open-type axial flow fan according to an embodiment of the present invention includes a base 1, wherein one side of the base 1 is provided with an axial flow fan body 2, two sides of the axial flow fan body 2 are respectively provided with a first arc-shaped cylinder 3 and a second arc-shaped cylinder, the first arc-shaped cylinder 3 and the second arc-shaped cylinder are connected by a fixing device, one side of the second arc-shaped cylinder is provided with a supporting seat 4, two sides of the supporting seat 4 are provided with an inserting cylinder 5, the inserting cylinder 5 is connected with a lifting device, the lifting device includes an inserting rod 6, one end of the inserting rod 6 is provided with a movable plate 7, one side of the movable plate 7 and two inner sides of the base 1 are respectively provided with a connecting block 8, the connecting blocks 8 are connected by movable rods 9, the movable rods 9 are connected by nuts 10, the nuts 10 and 11 are in threaded connection, the one end of threaded rod 11 runs through base 1 is connected with handle 12, the other end of threaded rod 11 is equipped with stop device, be equipped with base 1 through one side at axial fan body 2, and the inside of base 1 is equipped with elevating gear, it is spacing to conveniently be connected inserted bar 6 with an inserted cylinder 5, increase the stability that supporting seat 4 was placed, it conveniently installs and dismantles axial fan body 2 to be equipped with first arc section of thick bamboo 3 and second arc section of thick bamboo in axial fan body 2's outside, make things convenient for the staff to maintain it simultaneously, great increase the convenience, the work efficiency of maintenance has been increased simultaneously, staff's time has been practiced thrift.
Example two:
referring to fig. 1-3, for the fixing device, the fixing device includes a first protrusion 13 and a second protrusion, the first protrusion 13 and the second protrusion are respectively disposed on two sides of the first arc-shaped cylinder 3 and the second arc-shaped cylinder, and the first protrusion 13 and the second protrusion are connected by a first locking bolt 14; for the limiting device, the limiting device comprises a sliding groove 15, the sliding groove 15 is arranged inside the base 1, a sliding block 16 is arranged inside the sliding groove 15, and the sliding block 16 is connected with the threaded rod 11 through a bearing seat; for the axial flow fan body 2, a plurality of guide vanes 17 are arranged on the axial flow fan body 2, slots 18 are arranged at one ends of the guide vanes 17 far away from the axial flow fan body, and the slots 18 are arranged inside the first arc-shaped cylinder 3 and the second arc-shaped cylinder; for the base 1, a placing groove 19 is arranged in the middle of the base 1, and the placing groove 19 is matched with the supporting seat 4; for the insert cylinder 5, a through hole 20 is formed in one side of the insert cylinder 5, a threaded hole 21 is formed in one end, away from the movable plate 7, of the insert rod 6, and the threaded hole 21 is connected with the through hole 20 through a second locking bolt 22; for the movable rod 9, both ends of the movable rod 9 are respectively connected with the connecting block 8 and the nut 10 through movable bolts; for the inserting rod 6, one end of the inserting rod 6, which is far away from the movable plate 7, penetrates through the top of the base 1, extends to the outside of the base 1 and is connected with the inserting cylinder 5, the first arc-shaped cylinder 3 and the second sleeve are connected through a fixing device, so that the installation and the disassembly between the first arc-shaped cylinder and the second sleeve are convenient, the convenience in use is increased, a limiting device is arranged on one side of the threaded rod 11, the stability of the threaded rod 11 in moving up and down in the using process is increased, guide vanes 17 are arranged around the axial flow fan body 2 and can guide air, and meanwhile, the guide vanes 17 and the first arc-shaped cylinder 3 and the second arc-shaped cylinder are connected through inserting grooves 18; connect the convenience and install fixedly to axial fan body 2, be equipped with standing groove 19 in the centre of base 1, the convenience is to the placing of supporting seat 4, has increased the stability of placing.
To sum up, with the aid of the above technical scheme of the utility model, for the convenient understanding the above technical scheme of the utility model, just below the utility model discloses theory of operation or the mode of operation at the actual process carry out the detailed description:
in practical application, when the axial flow fan body 2 has a fault and needs to be maintained, the second locking bolt 22 is firstly rotated, the second locking bolt 22 is taken out from the through hole 20 and the threaded hole 21, then the handle 12 is rotated, the rotation of the handle 12 drives the threaded rod 11 to rotate, the rotation of the threaded rod 11 enables the two nuts 10 on the threaded rod 11 to perform reverse motion, so that the movable plate 7 descends, the movable plate 7 descends to drive the inserted rod 6 to be drawn out from the inserted cylinder 5 to separate the inserted rod 6 from the inserted cylinder 5, then the supporting seat 4 is taken out from the placing groove 19, then the first locking bolt 14 is screwed to separate the first lug 13 from the second lug, so that the separation between the guide vane 17 and the inserting groove 18 can be realized, the axial flow fan body 2 is exposed, the maintenance of the axial flow fan body 2 by a worker is facilitated, and after the maintenance is performed in the same order, the device is simple in structure, convenient to install and disassemble the axial flow fan body, greatly reduces the work difficulty of maintenance workers, improves the work efficiency of maintenance, and improves the practicability of the axial flow fan body.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An open type axial flow fan is characterized by comprising a base (1), wherein one side of the base (1) is provided with an axial flow fan body (2), two sides of the axial flow fan body (2) are respectively provided with a first arc-shaped cylinder (3) and a second arc-shaped cylinder, the first arc-shaped cylinder (3) and the second arc-shaped cylinder are connected through a fixing device, one side of the second arc-shaped cylinder is provided with a supporting seat (4), two sides of the supporting seat (4) are provided with inserting cylinders (5), the inserting cylinders (5) are connected with a lifting device, the lifting device comprises an inserting rod (6), one end of the inserting rod (6) is provided with a movable plate (7), one side of the movable plate (7) and two inner sides of the base (1) are respectively provided with a connecting block (8), the connecting blocks (8) are connected through a movable rod (9), and the movable rods (9) are connected through nuts (10), nut (10) and threaded rod (11) threaded connection, the one end of threaded rod (11) is run through base (1) is connected with handle (12), the other end of threaded rod (11) is equipped with stop device.
2. The axial flow fan according to claim 1, wherein the fixing device comprises a first projection (13) and a second projection, the first projection (13) and the second projection are respectively provided with two sides of the first arc-shaped cylinder (3) and the second arc-shaped cylinder, and the first projection (13) and the second projection are in threaded connection through a first locking bolt (14).
3. The open-type axial flow fan according to claim 1, wherein the limiting device comprises a sliding groove (15), the sliding groove (15) is arranged inside the base (1), a sliding block (16) is arranged inside the sliding groove (15), and the sliding block (16) is connected with the threaded rod (11) through a bearing seat.
4. The open-type axial flow fan according to claim 1, wherein a plurality of guide vanes (17) are arranged on the axial flow fan body (2), and slots (18) are arranged at ends of the guide vanes (17) far away from the axial flow fan body, and the slots (18) are arranged inside the first arc-shaped cylinder (3) and the second arc-shaped cylinder.
5. Open axial fan according to claim 1, characterized in that a placement groove (19) is provided in the middle of the base (1), said placement groove (19) matching with the support base (4).
6. The axial flow fan according to claim 1, wherein a through hole (20) is formed in one side of the insert cylinder (5), a threaded hole (21) is formed in one end of the insert rod (6) far away from the movable plate (7), and the threaded hole (21) is connected with the through hole (20) through a second locking bolt (22).
7. The open axial fan according to claim 1, wherein both ends of the movable rod (9) are respectively connected with the connecting block (8) and the nut (10) through movable bolts.
8. The axial flow fan according to claim 1, wherein the end of the insert rod (6) away from the movable plate (7) penetrates the top of the base (1), and extends to the outside of the base (1) to be connected with the insert cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106668.9U CN210949279U (en) | 2019-07-16 | 2019-07-16 | Open-type axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106668.9U CN210949279U (en) | 2019-07-16 | 2019-07-16 | Open-type axial flow fan |
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| Publication Number | Publication Date |
|---|---|
| CN210949279U true CN210949279U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921106668.9U Active CN210949279U (en) | 2019-07-16 | 2019-07-16 | Open-type axial flow fan |
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| CN (1) | CN210949279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360819A (en) * | 2020-11-17 | 2021-02-12 | 江苏恒康机电有限公司 | Stainless steel fan convenient to installation improves installation stability |
-
2019
- 2019-07-16 CN CN201921106668.9U patent/CN210949279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360819A (en) * | 2020-11-17 | 2021-02-12 | 江苏恒康机电有限公司 | Stainless steel fan convenient to installation improves installation stability |
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