CN208634223U - A kind of bearing with sealing structure - Google Patents
A kind of bearing with sealing structure Download PDFInfo
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- CN208634223U CN208634223U CN201821085330.5U CN201821085330U CN208634223U CN 208634223 U CN208634223 U CN 208634223U CN 201821085330 U CN201821085330 U CN 201821085330U CN 208634223 U CN208634223 U CN 208634223U
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- sliding
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- welded
- bearing
- wall
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Abstract
The utility model discloses a kind of bearings with sealing structure, including fixing seat, fixing groove is offered at the top of the fixing seat, bearing body is fixedly installed in the fixing groove, sliding cavity there are two being opened up in the fixing seat, two sliding cavities are located at the two sides of fixing groove, threaded rod is rotatably equipped on two sliding cavities side inner wall close to each other, the side that two threaded rods are located remotely from each other all extends to outside fixing seat, and it is welded with connecting rod, the side that two connecting rods are located remotely from each other is welded with bull stick, threaded block is threaded on two threaded rods, two threaded blocks side close to each other is welded with two fixed links, support rod is welded on the top side inner wall and bottom side inner wall of two sliding cavities, four fixed links are slidably mounted on respectively on four support rods.The utility model is installed convenient for seal receptacle and bearing body, improves leakage efficiency, structure is simple, easy to use.
Description
Technical field
The utility model relates to technical field of bearings more particularly to a kind of bearings with sealing structure.
Background technique
Bearing (Bearing) is a kind of important spare part in contemporary mechanical equipment.Its major function is the mechanical rotation of support
Swivel, reduces the coefficient of friction in its motion process, and guarantee its rotating accuracy.Application No. is 201120207315.5 it is practical
Novel to disclose a kind of motor vehicle bearing sealing element, including sealing element and bearing, sealing element includes sealing elastomer and support rib
Frame, sealed elastic outside are equipped with seal washer, and support frame is arranged in the inside of sealing elastomer, and the support frame
Inside is L-shaped, and bearing is arranged in L shape, and bearing and sealing element are interference fit, are fitted together, and forms whole knot
Structure.The utility model has the advantages that: by sealing element together with bearing close-fitting, installation effectiveness is improved, saves installation space；
Bearing need to be only installed just while being packed into sealing element together, to achieve the effect that sealing；Venthole can will be in seal cavity
Gas exclude, reduce the pressure of cavity.
Above-mentioned utility model is not easy to the installation of sealing element and bearing, low efficiency, therefore we have proposed one kind with close
The bearing of seal structure is for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is with sealing knot
The bearing of structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of bearing with sealing structure, including fixing seat offer fixing groove at the top of the fixing seat, described solid
Determine to be fixedly installed with bearing body in slot, be opened up in the fixing seat there are two sliding cavity, two sliding cavities are located at fixation
The two sides of slot are rotatably equipped with threaded rod on two sliding cavities side inner wall close to each other, and two threaded rods are located remotely from each other
Side all extend to outside fixing seat, and be welded with connecting rod, the side that two connecting rods are located remotely from each other is welded with bull stick, two
It is threaded with threaded block on a threaded rod, two threaded blocks side close to each other is welded with two fixed links, and two
Support rod is welded on the top side inner wall and bottom side inner wall of sliding cavity, four fixed links are slidably mounted on four support rods respectively
On, two threaded blocks side close to each other is welded with one end of two springs, and the other end of four springs is respectively welded at
On four support rods, four fixed links are welded with seal receptacle far from one end of threaded block, and the two sides of bearing body offer
Through-hole, four seal receptacles are movably arranged on respectively in four through-holes, and are sealed and cooperated with through-hole.
Preferably, rotation slot is offered on two sliding cavities side inner wall close to each other, two threaded rods mutually lean on
Close one end is rotatably installed in respectively in two rotation slots, is fixedly installed with first bearing in two rotation slots, and two first
Bearing is respectively sleeved on two threaded rods.
Preferably, opened up on the two sides inner wall of the fixing groove there are two sliding eye, four sliding eyes respectively with two
Sliding cavity is connected, and four fixed links are slidably mounted on respectively in four sliding eyes.
Preferably, sliding rail, the top and bottom of threaded block are welded on the top side inner wall and bottom side inner wall of the sliding cavity
Portion is welded with sliding block, and two sliding blocks are slidably mounted on respectively on two sliding rails.
Preferably, the two sides of the fixing seat offer rotation hole, and two rotation holes are connected with two sliding cavities respectively
Logical, two threaded rods are rotatably installed in respectively in two rotation holes, are fixedly installed with second bearing in two rotation holes, and two
Second bearing is respectively sleeved on two threaded rods.
Preferably, slide opening is offered on four support rods, four fixed links are slidably mounted on respectively in four slide openings.
Compared with prior art, the utility model has the beneficial effects that
By the cooperation of threaded rod, connecting rod, bull stick, threaded block, fixed link, support rod, spring, seal receptacle and through-hole,
Bull stick is rotated, bull stick drives connecting rod rotation, and connecting rod drives threaded rod rotation, and threaded rod drives threaded block mobile, threaded block
Spring is squeezed, threaded block drives fixed link to slide on support rod, and fixed link drives seal receptacle to slip into through-hole, and will lead to
Hole sealing；
The utility model is installed convenient for seal receptacle and bearing body, improves leakage efficiency, structure is simple, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bearing with sealing structure structural schematic diagram；
Fig. 2 be the utility model proposes a kind of bearing with sealing structure part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of bearing with sealing structure part B structural schematic diagram.
In figure: 1 fixing seat, 2 fixing grooves, 3 bearing bodies, 4 sliding cavities, 5 threaded rods, 6 connecting rods, 7 bull sticks, 8 threaded blocks,
9 fixed links, 10 support rods, 11 springs, 12 seal receptacles, 13 through-holes, 14 rotation slots, 15 first bearings, 16 sliding eyes, 17 sliding rails,
18 sliding blocks, 19 rotation holes, 20 second bearings, 21 slide openings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of bearing with sealing structure, including fixing seat 1, the top of fixing seat 1 offer fixation
Slot 2 is fixedly installed with bearing body 3 in fixing groove 2, is opened up in fixing seat 1 there are two sliding cavity 4, two sliding cavities 4 distinguish positions
In being rotatably equipped with threaded rod 5, two threaded rods on the two sides of fixing groove 2, two sliding cavities 4 side inner wall close to each other
5 sides being located remotely from each other all extend to outside fixing seat 1, and are welded with connecting rod 6, and the side that two connecting rods 6 are located remotely from each other is equal
It is welded with bull stick 7, threaded block 8 is threaded on two threaded rods 5, two sides close to each other of threaded block 8 are welded
There are two fixed link 9, it is welded with support rod 10 on the top side inner wall and bottom side inner wall of two sliding cavities 4, four fixed links 9 are divided
It not being slidably mounted on four support rods 10, two threaded blocks 8 side close to each other is welded with one end of two springs 11,
The other end of four springs 11 is respectively welded on four support rods 10, and four one end of fixed link 9 far from threaded block 8 are welded
There is seal receptacle 12, the two sides of bearing body 3 offer through-hole 13, and four seal receptacles 12 are movably arranged on four through-holes 13 respectively
It is interior, and seal and cooperate with through-hole 13, pass through threaded rod 5, connecting rod 6, bull stick 7, threaded block 8, fixed link 9, support rod 10, spring
11, the cooperation of seal receptacle 12 and through-hole 13 rotates bull stick 7, and bull stick 7 drives connecting rod 6 to rotate, and connecting rod 6 drives 5 turns of threaded rod
Dynamic, threaded rod 5 drives threaded block 8 mobile, and threaded block 8 squeezes spring 11, and threaded block 8 drives fixed link 9 sliding on support rod 10
Dynamic, fixed link 9 drives seal receptacle 12 to slip into through-hole 13, and through-hole 13 is sealed, and the utility model is convenient for seal receptacle 12
It is installed with bearing body 3, improves leakage efficiency, structure is simple, easy to use.
In the utility model, rotation slot 14, two screw threads are offered on two sliding cavities 4 side inner wall close to each other
The one end close to each other of bar 5 is rotatably installed in respectively in two rotation slots 14, is fixedly installed with first axle in two rotation slots
15 are held, two first bearings 15 are respectively sleeved on two threaded rods 5, open up that there are two sliding on the two sides inner wall of fixing groove 2
Dynamic hole 16, four sliding eyes 16 are connected with two sliding cavities 4 respectively, and four fixed links 9 are slidably mounted on four slidings respectively
In hole 16, it is welded with sliding rail 17 on the top side inner wall and bottom side inner wall of sliding cavity 4, the top and bottom of threaded block 8 are welded
There is sliding block 18, two sliding blocks 18 are slidably mounted on respectively on two sliding rails, and the two sides of fixing seat 1 offer rotation hole 19, and two
A rotation hole 19 is connected with two sliding cavities 4 respectively, and two threaded rods 5 are rotatably installed in respectively in two rotation holes 19, and two
Second bearing 20 is fixedly installed in a rotation hole 19, two second bearings 20 are respectively sleeved on two threaded rods 5, and four
Slide opening 21 is offered on support rod 10, four fixed links 9 are slidably mounted on respectively in four slide openings 21, by threaded rod 5, even
The cooperation of extension bar 6, bull stick 7, threaded block 8, fixed link 9, support rod 10, spring 11, seal receptacle 12 and through-hole 13 rotates bull stick 7,
Bull stick 7 drives connecting rod 6 to rotate, and connecting rod 6 drives threaded rod 5 to rotate, and threaded rod 5 drives threaded block 8 mobile, and threaded block 8 squeezes
Pressing spring 11, threaded block 8 drive fixed link 9 to slide on support rod 10, and fixed link 9 drives seal receptacle 12 to slip into through-hole 13
It is interior, and through-hole 13 is sealed, the utility model is installed convenient for seal receptacle 12 and bearing body 3, improves leakage efficiency, structure letter
It is single, it is easy to use.
Working principle: rotation bull stick 7, bull stick 7 drive connecting rod 6 to rotate first, and connecting rod 6 drives threaded rod 5 sliding
Rotation, threaded rod 5 are threadedly coupled with threaded block 8 in chamber 4, and the rotation of threaded rod 5 drives threaded block 8 to move in sliding cavity 4, screw thread
Block 8 slides on sliding rail 17 with movable slider 18, and threaded block 8 is mobile to drive fixed link 9 to slide on slide opening 21, and threaded block 8 squeezes
Spring 11, spring 11 are shunk, and the slip band dynamic sealing seat 12 in sliding eye 16 of fixed link 9 is mobile, and seal receptacle 12 slips into logical
In hole 13, through-hole 13 is sealed, sealing effect is reached, installed convenient for seal receptacle 12 and bearing body 3, improves leakage efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of bearing with sealing structure, including fixing seat (1), which is characterized in that opened up at the top of the fixing seat (1)
Have fixing groove (2), is fixedly installed with bearing body (3) in the fixing groove (2), opens up that there are two sliding on the fixing seat (1)
Dynamic chamber (4), two sliding cavities (4) are located at the two sides of fixing groove (2), two sliding cavities (4) side inner wall close to each other
On be rotatably equipped with threaded rod (5), the side that two threaded rods (5) are located remotely from each other all extends to fixing seat (1) outside, and welds
Have connecting rod (6), the side that two connecting rods (6) are located remotely from each other is welded with bull stick (7), equal screw thread on two threaded rods (5)
It is connected with threaded block (8), two threaded block (8) sides close to each other are welded with two fixed links (9), two sliding cavities
(4) it is welded with support rod (10) on top side inner wall and bottom side inner wall, four fixed links (9) are slidably mounted on four branch respectively
On strut (10), two threaded block (8) sides close to each other are welded with one end of two springs (11), four springs (11)
The other end be respectively welded on four support rods (10), four fixed links (9) are welded with close far from the one end of threaded block (8)
It seals seat (12), the two sides of bearing body (3) offer through-hole (13), and four seal receptacles (12) are movably arranged on four respectively and lead to
In hole (13), and seals and cooperate with through-hole (13).
2. a kind of bearing with sealing structure according to claim 1, which is characterized in that two sliding cavities (4) are mutual
It is offered on close side inner wall rotation slot (14), two threaded rod (5) one end close to each other are rotatably installed in respectively
In two rotation slots (14), it is fixedly installed in two rotation slots first bearing (15), two first bearings (15) cover respectively
It is located on two threaded rods (5).
3. a kind of bearing with sealing structure according to claim 1, which is characterized in that the two of the fixing groove (2)
It is opened up on the inner wall of side there are two sliding eye (16), four sliding eyes (16) are connected with two sliding cavities (4) respectively, and four solid
Fixed pole (9) is slidably mounted on respectively in four sliding eyes (16).
4. a kind of bearing with sealing structure according to claim 1, which is characterized in that the top of the sliding cavity (4)
It being welded on side inner wall and bottom side inner wall sliding rail (17), the top and bottom of threaded block (8) are welded with sliding block (18), and two
Sliding block (18) is slidably mounted on respectively on two sliding rails.
5. a kind of bearing with sealing structure according to claim 1, which is characterized in that the two of the fixing seat (1)
Side offers rotation hole (19), and two rotation holes (19) are connected with two sliding cavities (4) respectively, two threaded rods (5) point
It is not rotatably installed in two rotation holes (19), is fixedly installed with second bearing (20) in two rotation holes (19), two the
Two bearings (20) are respectively sleeved on two threaded rods (5).
6. a kind of bearing with sealing structure according to claim 1, which is characterized in that on four support rods (10)
It offers slide opening (21), four fixed links (9) are slidably mounted on respectively in four slide openings (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085330.5U CN208634223U (en) | 2018-07-10 | 2018-07-10 | A kind of bearing with sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085330.5U CN208634223U (en) | 2018-07-10 | 2018-07-10 | A kind of bearing with sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634223U true CN208634223U (en) | 2019-03-22 |
Family
ID=65735723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085330.5U Active CN208634223U (en) | 2018-07-10 | 2018-07-10 | A kind of bearing with sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360856A (en) * | 2019-06-27 | 2019-10-22 | 安徽科技学院 | A kind of liquid metal convection experiment reverse flow heat exchanger |
-
2018
- 2018-07-10 CN CN201821085330.5U patent/CN208634223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360856A (en) * | 2019-06-27 | 2019-10-22 | 安徽科技学院 | A kind of liquid metal convection experiment reverse flow heat exchanger |
| CN110360856B (en) * | 2019-06-27 | 2021-03-26 | 安徽科技学院 | Reflux heat exchanger for liquid metal convection experiment |
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