CN103244567A - F-shaped external spherical surface self-aligning bearing seat provided with safe protective cover - Google Patents
F-shaped external spherical surface self-aligning bearing seat provided with safe protective cover Download PDFInfo
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- CN103244567A CN103244567A CN2013101596440A CN201310159644A CN103244567A CN 103244567 A CN103244567 A CN 103244567A CN 2013101596440 A CN2013101596440 A CN 2013101596440A CN 201310159644 A CN201310159644 A CN 201310159644A CN 103244567 A CN103244567 A CN 103244567A
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Abstract
The invention relates to an F-shaped external spherical surface self-aligning bearing seat provided with a safe protective cover. The bearing seat comprises a seat body and the safe protective cover, wherein the seat body is provided with a bearing mounting opening; the safe protective cover comprises a cup-shaped net cover and a fixed bracket; the outer wall of the cup-shaped net cover is welded with a saw-shaped ratchet; the back side of the saw-shaped ratchet is provided with symmetrical steps; the saw-shaped ratchet and the outer wall of the cup-shaped net cover are welded integrally to form two symmetrical straight grooves; the fixed bracket is formed by a fixed part and a connection part, which are arranged in a right angle shape; the connection part is provided with a C-shaped groove; two arms of the C-shaped groove are respectively buckled into the straight groove; and the fixed part is provided with a long groove. The bearing seat disclosed by the invention can realize safe protection and protection measures of safe production are improved.
Description
Technical field
The present invention relates to a kind of F type outer spherical surface regulating center bearing base with safty shield.
Background technique
Safety is the most important thing of all production and operating activities, only is engaged in the elementary path that production and operating activities are only the modern industry development of civilization under the condition of safety.The outer spherical surface regulating center bearing base is widely used in equipment, because its special structure design makes outside bearing is exposed to, the seriation of bearing support, the seriation of bearing and mutual various combination, the total thickness of bearing is differed, the open size of bearing end can't be determined, therefore these bearing support series product are not done protection and are reserved design, can't add a cover.If (as sprocket wheel, belt pulley etc.) add the case protection usually when when this bearing support is used input, output loading being arranged, if do not add any protection when not having input, output loading.Owing to outside swivel bearing is exposed to, exist potential safety hazard unavoidably.But added protective housing and brought inconvenience for the inspection of equipment, maintenance again.Because the outer spherical surface regulating center bearing base is a serial bearing products, so the present invention only limits to the application of L and F type bearing with spherical outside surface seat.
Summary of the invention
In order to solve above-mentioned technical problem, the objective of the invention is a kind of F type outer spherical surface regulating center bearing base with safty shield, this bearing support carries out safety protection, has improved the protective measure of safety in production.
In order to realize above-mentioned purpose, the present invention has adopted following technological scheme:
A kind of F type outer spherical surface regulating center bearing base with safty shield, this bearing support comprises pedestal and safty shield, described pedestal is provided with the bearing mount inlet, four bights of pedestal are respectively arranged with fixing threaded hole, described safty shield comprises cup-shaped guard and fixed support, cup-shaped guard outer wall is welded with a saw shape ratchet, saw shape ratchet oblique angle is along the rim of a cup of cup-shaped guard, the back side of saw shape ratchet has symmetrical step, saw shape ratchet and cup-shaped guard outer wall are welded as a whole and form two straight troughs of symmetry, described fixed support is made of fixing part and the joint of rectangular setting, described joint is provided with C shape groove, C shape slot length is identical with cup-shaped guard height, two arms of described C shape groove are buckled in respectively in the described straight trough, and be provided with spring steel plate in the bottom of joint, one end of spring steel plate is arranged on the joint by rivet, the other end of spring steel plate is converted into 90 ° and constitutes ratchet, and described ratchet is upward through the opening that is arranged on the joint and is meshed with described saw shape ratchet; Described fixing part is provided with elongated slot, and the groove width of elongated slot and length and bearing support retaining screw are suitable, and the elongated slot of fixing part is fixedly installed in the fixing threaded hole of bottom by the bearing support retaining screw.
As preferably, described rivet is provided with the thick pad of 3 ~ 4mm, makes the gap that forms 3 ~ 4mm between spring steel plate and the joint bottom.
As an alternative, can replace described rivet by screw is set.
The beneficial effect that the present invention's (invention) brings is:
1, this bearing support protective housing is easy for installation, only need unclamp a bearing support retaining screw fixed support insertion is ajusted, and tightening the screw, cup-shaped guard insert C shape groove at once;
2, safe and reliable, utilize spring steel plate to do ratchet and the zigzag fashion ratchet can not come off cup-shaped guard voluntarily;
3, be convenient to observation and the maintenance of bearing, the running state that can observe bearing by mesh; Also can lift ratchet and extract cup-shaped guard and observe in detail dynamically down inserting spring steel plate and fixed support 3mm gap with straight screwdriver;
4, applicability is wide, because the degree of depth to cup-shaped guard is placed with enough surpluses in design, adds the stretchability of ratchet, ratchet, and bearing support is all applicable with the combination of multiple different bearings such as UC, UEL, UK;
5, under the prerequisite that guarantees safety protection, finish the possible inconvenience that equipment maintenance is brought that alleviates.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the sectional view of A-A among Fig. 1.
Fig. 3 is the mounting structure schematic representation of spring steel plate.
Fig. 4 is the structural representation of cup-shaped guard.
Fig. 5 is support bracket fastened structural representation.
Fig. 6, Fig. 7 are the structural representation of F profile shaft bearing of the present invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is made a detailed explanation.
The safty shield of a kind of L as shown in Figure 1 and Figure 2 or F type outer spherical surface regulating center bearing base, this safty shield comprises cup-shaped guard 1 and fixed support 2.As shown in Figure 4, cup-shaped guard 1 outer wall is welded with a saw shape ratchet 3, saw shape ratchet 3 oblique angles are along the rim of a cup of cup-shaped guard 1, and the back side of saw shape ratchet 3 has symmetrical step, and saw shape ratchet 3 is welded as a whole with cup-shaped guard 1 outer wall and forms two straight troughs 11 of symmetry.As described in Figure 5, described fixed support 2 is made of fixing part 5 and the joint 4 of rectangular setting, described joint 4 is provided with C shape groove 10, and C shape groove 10 length are highly identical with cup-shaped guard 1, and two arms of described C shape groove 10 are buckled in respectively in the described straight trough 11.As Fig. 2, shown in Figure 3, the bottom of joint 4 is provided with spring steel plate 6, and an end of spring steel plate 6 is arranged on the joint 4 by rivet 7 riveted joints, and rivet 7 is provided with the thick pad of 3mm 8, makes the gap that forms 3mm between spring steel plate 6 and joint 4 bottoms.The other end of spring steel plate 6 is converted into 90 ° and constitutes ratchet, and described ratchet is upward through the opening 12 that is arranged on the joint 4 and is meshed with described saw shape ratchet 3; Described fixing part 5 is provided with elongated slot 9, and the groove width of elongated slot 9 and length and bearing support retaining screw 16 are suitable.
As Fig. 6, a kind of F type outer spherical surface regulating center bearing base shown in Figure 7, this bearing support comprises pedestal 13 and safty shield, described pedestal 13 is provided with bearing mount inlet 15, four bights of pedestal 13 are respectively arranged with fixing threaded hole 14, described safty shield adopts the full protective housing shown in the embodiment 1, and the elongated slot 9 of described fixing part 5 is fixedly installed in the fixing threaded hole 14 of bottom by bearing support retaining screw 16.When using, described cup-shaped guard 1 inserts in the C shape groove 10 of fixed support 2 by two straight troughs 11 of saw shape ratchet 3, and the ratchet that spring steel plate 6 forms pins cup-shaped guard 1 automatically by being meshed with saw shape ratchet 3, makes it and can not come off.Utilize straight screwdriver to insert spring steel plate 6 and lift ratchet with the 3mm gap of fixed support 2, can extract cup-shaped guard 1 easily along C shape groove 10.The insertion of cup-shaped guard 1 or extract also can be operated under equipment running status.
Claims (3)
1. F type outer spherical surface regulating center bearing base with safty shield, this bearing support comprises pedestal (13) and safty shield, described pedestal (13) is provided with bearing mount inlet (15), four bights of pedestal (13) are respectively arranged with fixing threaded hole (14), it is characterized in that: safty shield comprises cup-shaped guard (1) and fixed support (2), the rim of a cup of cup-shaped guard (1) is towards bearing mount inlet (15), outer wall is welded with a saw shape ratchet (3), saw shape ratchet (3) oblique angle is along the rim of a cup of cup-shaped guard (1), the back side of saw shape ratchet (3) has symmetrical step, saw shape ratchet (3) is welded as a whole with cup-shaped guard (1) outer wall and forms two straight troughs (11) of symmetry, described fixed support (2) is made of fixing part (3) and the joint (4) of rectangular setting, described joint (4) is provided with C shape groove (10), C shape groove (10) length is highly identical with cup-shaped guard (1), two arms of described C shape groove (10) are buckled in respectively in the described straight trough (11), and be provided with spring steel plate (6) in the bottom of joint (4), one end of spring steel plate (6) is arranged on the joint (4) by rivet (7) riveted joint, the other end of spring steel plate (6) is converted into 90 ° and constitutes ratchet, and described ratchet is upward through the opening (12) that is arranged on the joint (4) and is meshed with described saw shape ratchet (3); Described fixing part (3) is provided with elongated slot (9), the groove width of elongated slot (9) and length and bearing support retaining screw (16) are suitable, and the elongated slot (9) of fixing part (3) is fixedly installed in the fixing threaded hole (14) of bottom by bearing support retaining screw (16).
2. a kind of F type outer spherical surface regulating center bearing base with safty shield according to claim 1, it is characterized in that: rivet (7) is provided with the thick pad of 3 ~ 4mm (8), makes the gap that forms 3 ~ 4mm between spring steel plate (6) and joint (4) bottom.
3. a kind of F type outer spherical surface regulating center bearing base with safty shield according to claim 1 and 2 is characterized in that: replace described rivet (7) by screw is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159644.0A CN103244567B (en) | 2013-05-02 | 2013-05-02 | F-shaped external spherical surface self-aligning bearing seat provided with safe protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159644.0A CN103244567B (en) | 2013-05-02 | 2013-05-02 | F-shaped external spherical surface self-aligning bearing seat provided with safe protective cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103244567A true CN103244567A (en) | 2013-08-14 |
| CN103244567B CN103244567B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310159644.0A Active CN103244567B (en) | 2013-05-02 | 2013-05-02 | F-shaped external spherical surface self-aligning bearing seat provided with safe protective cover |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1601573A (en) * | 1977-05-06 | 1981-10-28 | Skf Uk Ltd | Protective cover for bearing assemblies |
| EP0778423A2 (en) * | 1995-12-21 | 1997-06-11 | Marbett S.p.A. | Seal gasket for supports for self-aligning bearings |
| CN201391553Y (en) * | 2009-04-24 | 2010-01-27 | 江苏苏新轴座有限公司 | Sealed bearing block |
| CN102335640A (en) * | 2011-09-08 | 2012-02-01 | 安徽普源分离机械制造有限公司 | Central hood part |
| CN202149147U (en) * | 2011-07-21 | 2012-02-22 | 无锡利博科技有限公司 | Assembly type protective sleeve for bearings |
| CN202561403U (en) * | 2012-04-17 | 2012-11-28 | 浙江中烟工业有限责任公司 | Wall-mounting bracket for videoconferencing equipment |
-
2013
- 2013-05-02 CN CN201310159644.0A patent/CN103244567B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1601573A (en) * | 1977-05-06 | 1981-10-28 | Skf Uk Ltd | Protective cover for bearing assemblies |
| EP0778423A2 (en) * | 1995-12-21 | 1997-06-11 | Marbett S.p.A. | Seal gasket for supports for self-aligning bearings |
| CN201391553Y (en) * | 2009-04-24 | 2010-01-27 | 江苏苏新轴座有限公司 | Sealed bearing block |
| CN202149147U (en) * | 2011-07-21 | 2012-02-22 | 无锡利博科技有限公司 | Assembly type protective sleeve for bearings |
| CN102335640A (en) * | 2011-09-08 | 2012-02-01 | 安徽普源分离机械制造有限公司 | Central hood part |
| CN202561403U (en) * | 2012-04-17 | 2012-11-28 | 浙江中烟工业有限责任公司 | Wall-mounting bracket for videoconferencing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103244567B (en) | 2015-07-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zhuang Inventor after: Shao Changling Inventor after: Li Hanying Inventor after: Zhou Jiyi Inventor after: Cui Chenglin Inventor after: Sun Zhejian Inventor after: Hu Yajun Inventor after: Mo Xiaodong Inventor before: Li Zhuang Inventor before: Shao Changling Inventor before: Li Hanying Inventor before: Zhou Jiyi Inventor before: Cui Chenglin Inventor before: Sun Zhejian Inventor before: Hu Yajun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI ZHUANG SHAO CHANGLING LI HANYING ZHOU JIYI CUI CHENGLIN SUN ZHEJIAN HU YAJUN TO: LI ZHUANG SHAO CHANGLING LI HANYING ZHOU JIYI CUI CHENGLIN SUN ZHEJIAN HU YAJUN MO XIAODONG |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |