CN209838753U - Bearing seat with anti-skidding function for centrifugal fan - Google Patents
Bearing seat with anti-skidding function for centrifugal fan Download PDFInfo
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- CN209838753U CN209838753U CN201920397979.9U CN201920397979U CN209838753U CN 209838753 U CN209838753 U CN 209838753U CN 201920397979 U CN201920397979 U CN 201920397979U CN 209838753 U CN209838753 U CN 209838753U
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- baffle
- screw hole
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- hole
- fixing
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Abstract
The utility model discloses a bearing seat with anti-skid function for a centrifugal ventilator, in particular to the technical field of bearing seats, which comprises a lower fixing component, wherein the top of the lower fixing component is provided with an upper fixing component; the lower fixing component comprises a lower shell, a first fixing groove is formed in the inner side surface of the lower shell, a first screw hole penetrates through one side of the first fixing groove, a first baffle is arranged inside the first fixing groove, a first fixing bolt is arranged inside the first screw hole, and second screw holes are formed in the surfaces of the two ends of the lower shell; go up fixed subassembly and include the casing, the inside surface of upper casing is equipped with the second fixed slot, second fixed slot one side is run through and is equipped with the third screw. The utility model discloses a fix first baffle and second baffle in upper and lower casing, the casing is together fixed again from top to bottom, supports the bearing to rubber pad increase frictional force, whole feasible the utility model discloses can prevent effectively that the bearing from sliding.
Description
Technical Field
The utility model relates to a bearing frame technical field, more specifically say, the utility model relates to a bearing frame for centrifugal fan with antiskid function.
Background
The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat.
Patent application publication No. CN201696336U discloses an adjustable bearing seat. Including the bearing frame, sealed being fixed with upper end cover, its characterized in that on the bearing frame: the bearing frame has the advantages that the plurality of threaded holes are uniformly formed in the peripheral side edge of the bearing frame, the adjusting support rod is fixedly arranged in the threaded holes, one end of the adjusting support rod is provided with threads, the other end of the adjusting support rod is provided with the mounting fixing hole, and the threaded end of the adjusting support rod is provided with the adjusting fastening nut.
However, in practical use, the bearing fixing device still has more defects, such as the technical scheme is not firm enough for fixing the bearing, and the bearing is easy to slip in the use process.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a bearing frame for centrifugal fan with antiskid function, through fixing first baffle and second baffle in upper and lower casing, the casing is together fixed about will again, supports the bearing to the rubber pad increases frictional force, wholly makes the utility model discloses can prevent effectively that the bearing from sliding to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bearing seat with an anti-skid function for a centrifugal fan comprises a lower fixing component, wherein an upper fixing component is arranged at the top of the lower fixing component;
the lower fixing component comprises a lower shell, a first fixing groove is formed in the inner side surface of the lower shell, a first screw hole penetrates through one side of the first fixing groove, a first baffle is arranged inside the first fixing groove, a first fixing bolt is arranged inside the first screw hole, and second screw holes are formed in the surfaces of the two ends of the lower shell;
go up fixed subassembly and include the casing, the upper casing inside surface is equipped with the second fixed slot, second fixed slot one side is run through and is equipped with the third screw, the inside second fixing bolt that is equipped with of second fixed slot, the inside second fixing bolt that is equipped with of third screw, it all is equipped with the perforating hole to go up casing top both sides, the inside third fixing bolt that is equipped with of perforating hole, first baffle and second baffle surface all are equipped with the fourth screw.
In a preferred embodiment, the first baffle plate is matched with the first fixing groove, the second baffle plate is matched with the second fixing groove, and rubber pads are arranged on the inner side surfaces of the first baffle plate and the second baffle plate.
In a preferred embodiment, two sides of the through hole are both provided with triangular positioning rods, two sides of the second screw hole are both provided with triangular positioning holes, and the triangular positioning rods are matched with the triangular positioning holes.
In a preferred embodiment, one end of the first screw hole is communicated with the lower shell, and the diameter of the first screw hole is the same as that of the fourth screw hole.
In a preferred embodiment, one end of the third screw hole is communicated with the upper shell, and the diameter of the third screw hole is the same as that of the fourth screw hole.
In a preferred embodiment, the upper and lower casing side surfaces are each provided with two mounting plates, which are provided with mounting holes inside.
The utility model discloses a technological effect and advantage:
1. when the bearing is used, the bearing is supported by fixing the first baffle and the second baffle in the upper shell and the lower shell together, and the rubber pad increases friction force, so that the bearing can be effectively prevented from sliding integrally;
2. use the utility model discloses the time, the accessible inserts the triangle locating hole with the triangle locating lever and fixes a position and tentatively fix to the foolproof design of triangle locating lever and triangle locating hole can prevent to insert the anti-circumstances of turning over and take place, and accessible mounting panel and mounting hole will the utility is fixed on the ventilation blower.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the lower housing structure of the present invention.
Fig. 3 is a front view of the upper casing structure of the present invention.
Fig. 4 is a top view of the lower housing structure of the present invention.
Fig. 5 is a bottom view of the upper housing structure of the present invention.
Fig. 6 is a perspective view of the second baffle of the present invention.
The reference signs are: the fixing device comprises a lower fixing component 1, an upper fixing component 2, a lower shell 3, a first fixing groove 4, a first screw hole 5, a first baffle 6, a first fixing bolt 7, a second screw hole 8, an upper shell 9, a second fixing groove 10, a third screw hole 11, a second baffle 12, a second fixing bolt 13, a through hole 14, a third fixing bolt 15, a fourth screw hole 16, a rubber pad 17, a triangular positioning rod 18, a triangular positioning hole 19, a mounting plate 20 and a mounting hole 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, the bearing seat for the centrifugal fan with the anti-skid function comprises a lower fixing component 1, wherein an upper fixing component 2 is arranged at the top of the lower fixing component 1;
the lower fixing component 1 comprises a lower shell 3, a first fixing groove 4 is formed in the surface of the inner side of the lower shell 3, a first screw hole 5 penetrates through one side of the first fixing groove 4, a first baffle 6 is arranged inside the first fixing groove 4, a first fixing bolt 7 is arranged inside the first screw hole 5, and second screw holes 8 are formed in the surfaces of two ends of the lower shell 3;
the upper fixing assembly 2 comprises an upper shell 9, a second fixing groove 10 is formed in the surface of the inner side of the upper shell 9, a third screw hole 11 penetrates through one side of the second fixing groove 10, a second baffle plate 12 is arranged inside the second fixing groove 10, a second fixing bolt 13 is arranged inside the third screw hole 11, through holes 14 are formed in two sides of the top of the upper shell 9, a third fixing bolt 15 is arranged inside each through hole 14, and fourth screw holes 16 are formed in the surfaces of the first baffle plate 6 and the second baffle plate 12;
the first baffle 6 is matched with the first fixing groove 4, the second baffle 12 is matched with the second fixing groove 10, and rubber pads 17 are arranged on the inner side surfaces of the first baffle 6 and the second baffle 12;
one end of the first screw hole 5 is communicated with the lower shell 3, and the diameter of the first screw hole 5 is the same as that of the fourth screw hole 16;
one end of the third screw hole 11 is communicated with the upper shell 9, and the diameter of the third screw hole 11 is the same as that of the fourth screw hole 16.
The implementation mode is specifically as follows: when the utility model is used, the first baffle 6 and the second baffle 12 are respectively placed into the first fixing groove 4 and the second fixing groove 10 in the lower shell 3 and the upper shell 9, then the first fixing bolt 7 and the second fixing bolt 13 are tightly twisted, the first fixing bolt 7 fixes the first baffle 6 in the first fixing groove 4 through the first screw hole 5 and the fourth screw hole 16, the second fixing bolt 13 fixes the second baffle 12 in the second fixing groove 10 through the third screw hole 11 and the fourth fixing screw hole 16, then the bearing is placed between the first baffle 6, then the upper shell 9 and the lower shell 3 are combined together, the first baffle 6 and the second baffle 12 jointly clamp the outer wall of the bearing, the rubber pads 17 on the inner side surfaces of the first baffle 6 and the second baffle 12 can increase the friction coefficient of the contact surface, thereby increasing the friction force and preventing the rotation, the third fixing bolt 15 is placed into the through hole 14, turn round tight third fixing bolt 15, turn round third fixing bolt 15 into in the second screw 8 to with last casing 9 and casing 3 fixed together down, wholly make the utility model discloses can prevent effectively that the bearing from sliding.
As shown in fig. 1-5, the bearing seat for a centrifugal fan with an anti-skid function further comprises a triangular positioning rod 18, triangular positioning holes 19 and a mounting plate 20, wherein the triangular positioning rod 18 is arranged at two ends of the upper shell 9, the triangular positioning holes 19 are arranged at two ends of the lower shell 3, the triangular positioning rod 18 is matched with the triangular positioning holes 19, the mounting plate 20 is arranged on the surfaces of the upper shell 9 and the lower shell 3, and the mounting plate 20 is internally provided with a mounting hole 21.
The implementation mode is specifically as follows: use the utility model discloses the time, the accessible inserts triangle locating hole 19 with triangle locating lever 18 and fixes a position and tentatively fix to triangle locating lever 18 and triangle locating hole 19 prevent that the anti-slow-witted design of inserting from taking place, accessible mounting panel 20 and mounting hole 21 will the utility model discloses fix on the ventilation blower.
The utility model discloses the theory of operation:
referring to the accompanying drawings 1-5 of the specification, in use of the present invention, a first baffle 6 and a second baffle 12 are respectively placed in a first fixing groove 4 and a second fixing groove 10 in a lower casing 3 and an upper casing 9, the first fixing bolt 7 and the second fixing bolt 13 are tightened again to fix the first baffle 6 and the second baffle 12 in the first fixing groove 4 and the second fixing groove 10, then the bearing is put between the first baffle plates 6, the upper shell 9 and the lower shell 3 are combined together, the rubber pads 17 on the inner side surfaces of the first baffle plates 6 and the second baffle plates 12 increase the friction force to prevent the rotation, the third fixing bolt 15 is put into the through hole 14, the third fixing bolt 15 is tightly screwed, the third fixing bolt 15 is screwed into the second screw hole 8, thereby fixing the upper shell 9 and the lower shell 3 together, and the utility model can effectively prevent the bearing from sliding as a whole;
referring to the attached drawings 1-5 of the specification, when the utility model is used, the triangle locating lever 18 can be inserted into the triangle locating hole 19 for positioning and preliminary fixing through the access, and the foolproof design of the triangle locating lever 18 and the triangle locating hole 19 can prevent the situation of reverse insertion from occurring, and the access mounting plate 20 and the mounting hole 21 can fix the utility model on the ventilator.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bearing frame for centrifugal fan with antiskid function, includes fixed subassembly (1) down, its characterized in that: the top of the lower fixing component (1) is provided with an upper fixing component (2);
the lower fixing assembly (1) comprises a lower shell (3), a first fixing groove (4) is formed in the surface of the inner side of the lower shell (3), a first screw hole (5) penetrates through one side of the first fixing groove (4), a first baffle (6) is arranged inside the first fixing groove (4), a first fixing bolt (7) is arranged inside the first screw hole (5), and second screw holes (8) are formed in the surfaces of two ends of the lower shell (3);
go up fixed subassembly (2) and include casing (9), it is equipped with second fixed slot (10) to go up casing (9) inboard surface, second fixed slot (10) one side is run through and is equipped with third screw (11), second fixed slot (10) inside is equipped with second baffle (12), third screw (11) inside is equipped with second fixing bolt (13), it all is equipped with perforating hole (14) to go up casing (9) top both sides, perforating hole (14) inside is equipped with third fixing bolt (15), first baffle (6) and second baffle (12) surface all are equipped with fourth screw (16).
2. The bearing seat for a centrifugal fan having an antiskid function according to claim 1, characterized in that: first baffle (6) and first fixed slot (4) phase-match, second baffle (12) and second fixed slot (10) phase-match, first baffle (6) and second baffle (12) medial surface all are equipped with rubber pad (17).
3. The bearing seat for a centrifugal fan having an antiskid function according to claim 1, characterized in that: triangle locating lever (18) all are equipped with to perforating hole (14) both sides, second screw (8) both sides all are equipped with triangle locating hole (19), triangle locating lever (18) and triangle locating hole (19) phase-match.
4. The bearing seat for a centrifugal fan having an antiskid function according to claim 1, characterized in that: one end of the first screw hole (5) is communicated with the lower shell (3), and the diameter of the first screw hole (5) is the same as that of the fourth screw hole (16).
5. The bearing seat for a centrifugal fan having an antiskid function according to claim 1, characterized in that: one end of the third screw hole (11) is communicated with the upper shell (9), and the diameter of the third screw hole (11) is the same as that of the fourth screw hole (16).
6. The bearing seat for a centrifugal fan having an antiskid function according to claim 1, characterized in that: go up casing (9) and casing (3) side surface down and all be equipped with two mounting panels (20), mounting panel (20) inside is equipped with mounting hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397979.9U CN209838753U (en) | 2019-03-27 | 2019-03-27 | Bearing seat with anti-skidding function for centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397979.9U CN209838753U (en) | 2019-03-27 | 2019-03-27 | Bearing seat with anti-skidding function for centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838753U true CN209838753U (en) | 2019-12-24 |
Family
ID=68908313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920397979.9U Active CN209838753U (en) | 2019-03-27 | 2019-03-27 | Bearing seat with anti-skidding function for centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838753U (en) |
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2019
- 2019-03-27 CN CN201920397979.9U patent/CN209838753U/en active Active
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| GR01 | Patent grant | ||
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