CN109441949A - Tilting Pad bearing - Google Patents
Tilting Pad bearing Download PDFInfo
- Publication number
- CN109441949A CN109441949A CN201811543993.1A CN201811543993A CN109441949A CN 109441949 A CN109441949 A CN 109441949A CN 201811543993 A CN201811543993 A CN 201811543993A CN 109441949 A CN109441949 A CN 109441949A
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- China
- Prior art keywords
- bearing seat
- fixed frame
- support
- bearing
- tilting pad
- Prior art date
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- 239000012634 fragment Substances 0.000 claims abstract description 59
- 238000003825 pressing Methods 0.000 claims description 9
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C39/00—Relieving load on bearings
- F16C39/02—Relieving load on bearings using mechanical means
Abstract
The present invention relates to a kind of Tilting Pad bearings, including bearing block, end-cap assembly, fixed frame and tile fragment.Bearing block is in hollow structure, first bearing seat and second bearing seat including arc.The both ends of first bearing seat and second bearing seat connect one to one.End-cap assembly includes first end cover and second end cover, and first end cover and second end cover are covered each by the two sides opposite in first bearing seat, are enclosed with the inner wall with first bearing seat and set the limiting slot to form arc.The fixed frame of arc is installed in limiting slot, and the inner wall radian of the radian of fixed frame and limiting slot matches, and the surface of fixed frame offers the container of arc.The tile fragment of arc is contained in container, and with container clearance fit.Tilting Pad bearing provided by the invention has the characteristics that operation easy to repair.
Description
Technical field
The present invention relates to technical field of bearings more particularly to a kind of Tilting Pad bearings.
Background technique
Tilting Pad bearing includes the first bearing seat and second bearing seat of arc, first bearing seat and second bearing seat
It is interconnected to form cricoid bearing block.When work, shaft is arranged in the middle part of bearing block, to play support and fixed work to shaft
With.In order to promote the damping property of Tilting Pad bearing, it is additionally provided with tile fragment between the inner wall of bearing block and the outer wall of shaft,
Tile fragment can freely swing with the difference of revolving speed or load.When needing the tile fragment to first bearing seat to repair replacement,
Generally second bearing seat is dismantled and is detached from first bearing seat, and at this time since shaft is still secured in first bearing seat,
When dismantling tile fragment, it is only capable of screwing out tile fragment from the axial direction or circumferencial direction of bearing block, in the limited situation of installation space, causes
Maintenance operation trouble, it is inconvenient to use.
Summary of the invention
Based on this, it is necessary to which, for traditional maintenance operation trouble, inconvenient problem with use provides a kind of easy to repair
The Tilting Pad bearing of operation.
A kind of Tilting Pad bearing, comprising:
Bearing block in hollow structure, first bearing seat and second bearing seat including arc, the first bearing seat with
The both ends of the second bearing seat connect one to one；
End-cap assembly, including first end cover and second end cover, the first end cover and the second end cover be covered each by
The opposite two sides of the first bearing seat, are enclosed with the inner wall with the first bearing seat and set the limiting slot to form arc；
The fixed frame of arc is installed in the limiting slot, and the inner wall of the radian of the fixed frame and the limiting slot
Radian matches, and the surface of the fixed frame offers the container of arc；And
The tile fragment of arc is contained in the container, and with the container clearance fit.
The both ends end face of the fixed frame end with the first bearing seat corresponding end respectively in one of the embodiments,
Face is concordant.
The both ends end face of the fixed frame offers hole for hoist respectively in one of the embodiments,.
It in one of the embodiments, further include multiple locating pieces, the opposite two sides cell wall of the container offers
Through-hole, the multiple locating piece and the through-hole correspond, and the locating piece is arranged in the corresponding through-hole, and with
The tile fragment clearance fit.
The locating piece is positioning pin in one of the embodiments,.
The fixed frame includes multiple connecting rods, the first support of arc and second support in one of the embodiments,
The first support is parallel with the second support and interval is arranged and matches with the inner wall radian of the limiting slot, Duo Gesuo
It states connecting rod to be arranged along the arc length direction interval of the limiting slot, two adjacent connecting rods and the first support and institute
It states second support and encloses and set to form container, when the tile fragment is contained in the container, the surface of the tile fragment and the limit
The bottom of position slot linearly abuts.
In one of the embodiments, the first bearing seat be held on the first support and the second support it
Between, the first end cover and the first support corresponding position are recessed to form the first card slot, the second end cover and described the
Two bracket corresponding positions are recessed to form the second card slot, and the first support is fastened in first card slot, the second support
It is fastened in second card slot, the notch edges of first card slot and second card slot are supported with the first bearing seat
It connects.
It in one of the embodiments, further include two pressing plates, described two pressing plates are respectively arranged at the first bearing
The both ends end face of seat, and abutted respectively with the corresponding end of the fixed frame.
The both ends end face of the first bearing seat is additionally provided with mounting hole, second axis in one of the embodiments,
It holds the seat position opposite with the mounting hole and is additionally provided with limited post, the limited post is fastened in the mounting hole.
The both ends of the first bearing seat and the junction of the second bearing seat are also set up in one of the embodiments,
There is lifting slot.
Above-mentioned Tilting Pad bearing, first bearing seat are connect with second bearing seat.When needing replacing tile fragment, by second
Bearing block disassembly, at this point, the both ends of first bearing seat are exposed in operating environment, and is connected to limiting slot.Due to fixed frame
The inner wall radian of radian and limiting slot matches, and the tile fragment of arc is contained in the container of fixed frame, therefore, from first axle
Hold seat any end pull fixed frame, tile fragment can be driven to skid off from limiting slot, so can to the tile fragment in fixed frame into
Row replacement.After replacement finishes, fixed frame can be slid into container from any end of second bearing seat, can be realized solid
Determine the installation of frame and tile fragment.Therefore, above-mentioned Tilting Pad bearing, by the way that fixed frame is arranged, tile fragment is set on fixed frame, is led to
Crossing the mode slid in or out can repair and replace to tile fragment, thus have preferable maintenance operation simplicity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of radial tilting-pad bearing in present pre-ferred embodiments；
Fig. 2 is the structural schematic diagram for removing second bearing seat in Tilting Pad bearing shown in FIG. 1；
Fig. 3 is the structural schematic diagram of first end cover in Tilting Pad bearing shown in FIG. 1；
Fig. 4 is the structural schematic diagram of fixed frame in Tilting Pad bearing shown in FIG. 1.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Also referring to Fig. 1 and Fig. 2, Tilting Pad bearing 100 provided by the invention includes bearing block 110, end cap group
Part (figure is not marked), fixed frame 130 and tile fragment 140.
Bearing block 110 is in hollow structure.Bearing block 110 includes the first bearing seat 111 and second bearing seat 112 of arc,
First bearing seat 111 and the both ends of second bearing seat 112 connect one to one.Specifically, bearing block 110 is circular ring shape, along axis
The axial direction for holding seat 110 is splitted, and forms the first bearing seat 111 and second bearing seat 112 of arc, and in first bearing seat 111 and
The both ends of second bearing seat 112 form split surface 1114.When Tilting Pad bearing 100 works, shaft is arranged in bearing block 110
Middle part, Tilting Pad bearing 100 to shaft rise support and fixed function.
First bearing seat 111 and second bearing seat 112 are detachably connected at split surface 1114.Specifically, first axle
Holding seat 111 and second bearing seat 112 can be attached by splicing, pin shaft, key or other fasteners or fastening structure, specifically
In the present embodiment, the both ends end face of first bearing seat 111 is additionally provided with mounting hole 1112, second bearing seat 112 and mounting hole
1112 opposite positions are additionally provided with limited post, and limited post is fastened in mounting hole 1112.
Specifically, mounting hole 1112 is formed in the split surface 1114 at 111 both ends of first bearing seat, and limited post is formed in second
The split surface 1114 at 112 both ends of bearing block, limited post are fastened in mounting hole 1112, it can be achieved that first bearing seat 111 and second
Bearing block 112 removably connects.
By setting limited post and mounting hole 1112, first bearing seat 111 and second bearing seat 112 can avoid because using volume
Outer fastener and causing install it is troublesome happen, to have preferable installation effectiveness.
It should be noted that in other embodiments, mounting hole 1112 also can be set in 112 both ends of second bearing seat
Split surface 1114, limited post are formed in the split surface 1114 at 111 both ends of first bearing seat.
Further, in the present embodiment, the both ends of first bearing seat 111 and the junction of second bearing seat 112 are also set
It is equipped with lifting slot 1113.
It, can be from lifting slot 1113 by the second axis when first bearing seat 111 contacts more close with second bearing seat 112
The tilting of seat 112 is held, and is protruded into from lifting slot 1113 using lifting machine and clamps second bearing seat 112, by second bearing
Seat 112 is dismantled from first bearing seat 111.
Also referring to Fig. 3, end-cap assembly includes first end cover 121 and second end cover 122.First end cover 121 and second
End cap 122 is covered each by the two sides opposite in first bearing seat 111, encloses to set to form arc with the inner wall with first bearing seat 111
Limiting slot 111.Specifically, first end cover 121 and second end cover 122 are arc, and the radian with first bearing seat 111
Match.The arc length of first end cover 121 and second end cover 122 is equal with the arc length of first bearing seat 111.
Referring to Figure 4 together, the fixed frame 130 of arc, is installed in limiting slot 111, and the radian and limit of fixed frame 130
The inner wall radian of position slot 111 matches.The surface of fixed frame 130 offers the container 131 of arc.First end cover 121 and
Two end caps 122 can limit fixed frame 130 along the axial direction of bearing block 110, to prevent fixed frame 130 along bearing block 110
It slides axially.When second bearing seat 112 is installed on first bearing seat 111, can first bearing seat 111 split surface 1114 it is right
Fixed frame 130 is limited, to prevent the radially sliding along bearing block 110 of fixed frame 130.Therefore in Tilting Pad bearing 100
During work, fixed frame 130 can be stably fixed in limiting slot 111.
The tile fragment 140 of arc, is contained in container 131, and with 131 clearance fit of container.
Since tile fragment 140 and container 131 are clearance fit, in the process that Tilting Pad bearing 100 works
In, tile fragment 140 can freely swing with the difference of revolving speed or load, to promote the damping property of Tilting Pad bearing 100.When
When needing that tile fragment 140 is repaired and installed, second bearing seat 112 is unloaded from the assembly and disassembly of hanging oneself of first bearing seat 111, at this point,
Shaft is still fixedly connected with first bearing seat 111.Traditional maintenance operation mode is disassembly first end cover 121 and second end cover
122, and then the disassembly of tile fragment 140 is replaced.However, under normal circumstances, since shaft also needs and others in its axial direction
Components connection, therefore, operating space is limited.In this case, operation maintenance trouble, it is inconvenient to use.
And in this application, when second bearing seat 112 is dismantled, the both ends of limiting slot 111 are connected to the external world.This
When, second bearing seat 112 disappears to the position-limiting action of fixed frame 130, therefore fixed frame 130 can be along the arc length direction of limiting slot 111
Sliding.Under normal circumstances, larger relative to the space in shaft axial direction in the space of shaft radially, at this point, operator can be from
One end of first bearing seat 111 pulls fixed frame 130, and driving fixed frame 130 is slided along limiting slot 111 until skidding off limiting slot
111.And then tile fragment 140 can be replaced.After replacement finishes, the fixed frame 130 of tile fragment 140 will be carried again along first axle
The one end for holding seat 111 slides into limiting slot 111, and then second bearing seat 112 is installed on first bearing seat 111, radially may be used
The pad bearing 100 that inclines can rework.
Therefore, above-mentioned Tilting Pad bearing 100 is by setting fixed frame 130, so that without dismantling first end cover 121
And in the case where second end cover 122, tile fragment 140 can be dismantled and be installed from the radial direction of shaft, therefore there is preferably maintenance
Simplicity.
It should be noted that in the present embodiment, when needing to repair more to the tile fragment 140 in second bearing seat 112
When changing, first second bearing seat 112 can be dismantled from first bearing seat 111, then tile fragment 140 is replaced.Therefore, the second axis
Holding seat 112 can keep original structure constant.
In the present embodiment, fixed frame 130 includes multiple connecting rods 136, the first support of arc 134 and second support
135.First support 134 is parallel with second support 135 and interval is arranged and matches with the inner wall radian of limiting slot 111.It is multiple
Connecting rod 136 is arranged along the arc length direction interval of limiting slot 111.Adjacent two connecting rods 136 and first support 134 and second
Bracket 135, which encloses, to be set to form container 131, when tile fragment 140 is contained in container 131, the surface of tile fragment 140 and limiting slot 111
Bottom linearly abut.
First support 134 and second support 135 extend along the arc length direction of limiting slot 111, and connecting rod 136 is along bearing block
110 it is axially extending.Connecting rod 136 be it is multiple, can enclose to set to form multiple containers with first support 134 and second support 135
131.Also to be multiple, multiple tile fragments 140 are corresponded with multiple containers 131 tile fragment 140 respectively.Specifically, container 131 is
Therefore through slot when the tile fragment 140 of arc is contained in container 131, can be contacted with the bottom of limiting slot 111.When contact, watt
The bottom of block 140 is linearly to abut with the bottom of limiting slot 111.Linear abut indicates tile fragment 140 and 111 contact portion of limiting slot
Only straight line, therefore, tile fragment 140 and limiting slot 111 have lesser contact area.Therefore freely swing in tile fragment 140
In the process, limiting slot 111 is smaller to the inhibition of tile fragment 140, so that tile fragment 140 has more flexible movement empty
Between.
In addition, by setting first support 134, second support 135 and connecting rod 136, so that the container 131 formed is
Therefore through slot can reduce the use of 100 material of Tilting Pad bearing, so as to reduce the weight of fixed frame 130, convenient for real
The lightweight of existing Tilting Pad bearing 100.
Further, in the present embodiment, Tilting Pad bearing 100 further includes multiple locating pieces 150.Container 131
Opposite two sides cell wall offers through-hole 133, and multiple locating pieces 150 are corresponded with through-hole 133, and locating piece 150 is arranged in
Corresponding through-hole 133, and with 140 clearance fit of tile fragment.
Specifically, through-hole 133 is offered in first support 134 and second support 135, multiple locating pieces 150 are distinguished
It is arranged in the through-hole 133 of first support 134 and second support 135, axial limiting can be carried out to tile fragment 140, therefore tile fragment can be prevented
140 along bearing block 110 axially sliding container 131.On the radian direction of limiting slot 111, two adjacent connecting rods 136
Tile fragment 140 is limited, can prevent tile fragment 140 from sliding along the radian direction of limiting slot 111.Therefore tile fragment 140 can steadily be consolidated
Due in container 131.
Locating piece 150 and 140 clearance fit of tile fragment, then locating piece 150 does not have an impact freely swinging for tile fragment 140,
Therefore it can maintain the shock-absorbing function of tile fragment 140.It should be noted that locating piece 150 and the gap of tile fragment 140 should be as small as possible.
Further, in the present embodiment, locating piece 150 is positioning pin.
Positioning pin has materials convenient, using simple feature, consequently facilitating reducing the production of Tilting Pad bearing 100
Cost.To prevent positioning pin from influencing fixed frame 130 and being fixedly connected between first end cover 121 and second end cover 122, should will determine
Position is sold out to be contained in through-hole 133 entirely, leads to fixed frame to prevent positioning pin from abutting with first end cover 121 or second end cover 122
There are gaps between 130 and first end cover 121 or second end cover 122, and then the sealing and fixed effect for causing fixed frame 130 poor
Fruit.
In the present embodiment, first bearing seat 111 is held between first support 134 and second support 135.First end cover
121 are recessed to form the first card slot 1211 with 134 corresponding position of first support, the position corresponding with second support 135 of second end cover 122
The place's of setting recess forms the second card slot (figure is not marked), and first support 134 is fastened in the first card slot 1211, and second support 135 is fastened in
The notch edges of second card slot, the first card slot 1211 and the second card slot are abutted with first bearing seat 111.
Specifically, first bearing seat 111 is held between first support 134 and second support 135, it can be achieved that fixed frame
Fixation between 130 and first bearing seat 111.By the way that first support 134 is fastened in the first card slot 1211, second support 135
The second card slot is limited in, it can be achieved that first end cover 121 and second end cover 122 are to the axial limiting of fixed frame 130.Therefore, first
It is mutually permanently connected between end cap 121, fixed frame 130, first bearing seat 111 and second end cover 122, therefore first end cover can be prevented
121, fixed frame 130, first bearing seat 111 and second end cover 122 occur to influence Tilting Pad bearing 100 with respect to sliding
Work precision.
Specifically, first bearing seat 111 includes first side 1116 and the second side opposite with first side 1116
1117.First support 134 is abutted with first side 1116, and second support 135 is abutted with second side 1117.First side 1116
Edge protrusion formed with the spaced first boss 1118 of first support 134, the edge protrusion of second side 1117 formed
With the spaced second boss 1119 of second support 135.First boss 1118 towards first support 134 surface with first
Frame 134 and first side 1116, which are enclosed, to be set to form the first arc groove 11161.Second boss 1119 is towards the surface of second support 135
It encloses to set with second support 135 and second side 1117 to form the second arc groove 11162.The edge of first card slot 1211 is fixed on
One arc groove 11161.The edge of second card slot is fixed on the second arc groove 11162.
By the first arc groove 11161 of setting and the second arc groove 11162, first end cover 121 and second end cover may make
122 realize further fixation with first bearing seat 111.Therefore first end cover 121 and second end cover 122 can be prevented from first bearing
It falls off on seat 111 and leads to 100 disabler of Tilting Pad bearing.
In the present embodiment, the surface of first end cover 121 is also provided with multiple first accepting holes 1212, second end cover 122
Surface offer multiple second accepting holes 1222.Tilting Pad bearing 100 further includes multiple first locating parts (figure is not marked)
And multiple second locating parts (figure is not marked).Multiple first locating parts and multiple first accepting holes 1212 correspond.Multiple second
Locating part and multiple second accepting holes 1222 correspond.First locating part is arranged in the first accepting hole 1212, can be by first
End cap 121 is fixedly connected with first bearing seat 111.Second locating part is arranged in the second accepting hole 1222, can be by second end cover
122 are fixedly connected with first bearing.Thus prevent bearing in the process of work, 122 phase of first end cover 121 and second end cover
First bearing seat 111 is relatively moved, thus there is preferably movement precision.
In the present embodiment, the both ends end face of fixed frame 130 is concordant with the end face of 111 corresponding end of first bearing seat respectively.
Specifically, i.e., the both ends of fixed frame 130 are Chong Die with the split surface 1114 of first bearing seat 111.Therefore fixed frame 130
Arc length it is equal with the arc length of first bearing seat 111.Therefore, when second bearing seat 112 is installed on first bearing seat 111, the
The both ends of the 1114 Yi Keyu fixed frame 130 of split surface of two bearing bracket 112 abut, consequently facilitating right by second bearing seat 112
The both ends of fixed frame 130 carry out radial limit, and influencing radial direction to prevent fixed frame 130 from sliding occurring in limiting slot 111 can
Incline the operation precision of pad bearing 100.
In the present embodiment, the both ends end face of fixed frame 130 offers hole for hoist 132 respectively.
Since the both ends end face of fixed frame 130 and the split surface 1114 of first bearing seat 111 are Chong Die, fixed frame 130
It is contained in limiting slot 111 completely.Therefore operator, when pulling fixed frame 130, fixed frame 130 lacks the person's of being convenient to operation gripping
Grip part.And by setting hole for hoist 132, one end of gripping member can be inserted into hole for hoist 132, by pulling gripping member
Fixed frame 130 can be taken out from limiting slot 111, therefore the easy to operate of Tilting Pad bearing 100 can be improved by the other end
Property.
Specifically, it is threaded hole that hole for hoist 132, which can be set, and gripping member is screw, and screw and threaded hole cooperate, so that holding
Gripping member can be fixedly connected with threaded hole, thus can prevent operator pull fixed frame 130 when, gripping member is detached from from hole for hoist 132
And fixed frame 130 can not be taken out.
In the present embodiment, Tilting Pad bearing 100 further includes two pressing plates (not visible).Two pressing plates are respectively set
It is abutted in the both ends end face of first bearing seat 111, and respectively with the corresponding end of fixed frame 130.
Specifically, two pressing plates are all set on the split surface 1114 of first bearing seat 111.Two pressing plates are in split surface
Projection on 1114 is at least partially disposed in limiting slot 111.Therefore, two pressing plates are from the both ends of fixed frame 130 by fixed frame 130
It is limited in limiting slot 111, therefore can prevent fixed frame 130 from sliding along limiting slot 111.It should be noted that in the present embodiment,
Fixed frame 130, which should be, is detachably secured to first bearing seat 111.
In the present embodiment, fixed frame 130 may be two, and one of fixed frame 130 is set to first bearing seat
In 111, another fixed frame 130 is set in second bearing seat 112, to improve the entire replacement watt of Tilting Pad bearing 100
The ease-to-operate of piece.Specifically, it is fixed in the setting of 112 inner fixed stand 130 of second bearing seat and above-mentioned first bearing seat 111
The set-up mode of frame 130 is completely the same, therefore, repeats no more here.
Specifically, in the present embodiment, when being respectively provided with fixed frame 130 in first bearing seat 111 and second bearing seat 112
When, the pressing plate of 111 both ends end face of first bearing seat is set to the fixed frame in first bearing seat 111 and second bearing seat 112
130 all have position-limiting action, thus prevent two fixed frames 130 to slide in bearing block 110, so that Tilting Pad
Bearing 100 has preferably operation precision.
Above-mentioned Tilting Pad bearing 100, first bearing seat 111 are connect with second bearing seat 112.When needing replacing tile fragment
When 140, second bearing seat 112 is dismantled, at this point, the both ends of first bearing seat 111 are exposed in operating environment, and and limiting slot
111 connections.Since the radian of fixed frame 130 and the inner wall radian of limiting slot 111 match, and the tile fragment 140 of arc is contained in
In the container 131 of fixed frame 130, therefore, fixed frame 130 is pulled from any end of first bearing seat 111, can be driven watt
Block 140 is skidded off from limiting slot 111, and then can be replaced to the tile fragment 140 in fixed frame 130.It, can be from after replacement finishes
Any end of second bearing seat 112 slides into fixed frame 130 in container 131, can realize fixed frame 130 and tile fragment
140 installation.Therefore, above-mentioned Tilting Pad bearing 100, by the way that fixed frame 130 is arranged, tile fragment 140 is set to fixed frame 130
On, tile fragment 140 can be repaired and be replaced by way of sliding in or out, thus have preferable maintenance operation easy
Property.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of Tilting Pad bearing characterized by comprising
Bearing block in hollow structure, first bearing seat and second bearing seat including arc, the first bearing seat with it is described
The both ends of second bearing seat connect one to one；
End-cap assembly, including first end cover and second end cover, the first end cover and the second end cover are covered each by described
The opposite two sides of first bearing seat, are enclosed with the inner wall with the first bearing seat and set the limiting slot to form arc；
The fixed frame of arc is installed in the limiting slot, and the inner wall radian of the radian of the fixed frame and the limiting slot
Match, the surface of the fixed frame offers the container of arc；And
The tile fragment of arc is contained in the container, and with the container clearance fit.
2. Tilting Pad bearing according to claim 1, which is characterized in that the both ends end face of the fixed frame respectively with
The end face of the first bearing seat corresponding end is concordant.
3. Tilting Pad bearing according to claim 1, which is characterized in that open respectively the both ends end face of the fixed frame
Equipped with hole for hoist.
4. Tilting Pad bearing according to claim 1, which is characterized in that further include multiple locating pieces, the receiving
The opposite two sides cell wall of slot offers through-hole, and the multiple locating piece and the through-hole correspond, and the locating piece is worn
In the corresponding through-hole, and with the tile fragment clearance fit.
5. Tilting Pad bearing according to claim 4, which is characterized in that the locating piece is positioning pin.
6. Tilting Pad bearing according to claim 1, which is characterized in that the fixed frame include multiple connecting rods,
The first support and second support of arc, the first support it is parallel with the second support and interval setting and with the limit
The inner wall radian of slot matches, and multiple connecting rods are arranged along the arc length direction interval of the limiting slot, two adjacent institutes
It states connecting rod and the first support and the second support encloses and sets to form container, the tile fragment is contained in the container
When, the surface of the tile fragment is linearly abutted with the bottom of the limiting slot.
7. Tilting Pad bearing according to claim 6, which is characterized in that the first bearing seat is held on described
Between one bracket and the second support, the first end cover and the first support corresponding position are recessed to form the first card
Slot, the second end cover and the second support corresponding position are recessed to form the second card slot, and the first support is fastened in institute
The first card slot is stated, the second support is fastened in second card slot, the notch side of first card slot and second card slot
Edge is abutted with the first bearing seat.
8. Tilting Pad bearing according to claim 1, which is characterized in that further include two pressing plates, described two pressures
Plate is respectively arranged at the both ends end face of the first bearing seat, and abuts respectively with the corresponding end of the fixed frame.
9. Tilting Pad bearing according to claim 1, which is characterized in that the both ends end face of the first bearing seat is also
It is provided with mounting hole, the second bearing seat position opposite with the mounting hole is additionally provided with limited post, the limited post card
It is held in the mounting hole.
10. Tilting Pad bearing according to claim 1, which is characterized in that the both ends of the first bearing seat and institute
The junction for stating second bearing seat is additionally provided with lifting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811543993.1A CN109441949A (en) | 2018-12-17 | 2018-12-17 | Tilting Pad bearing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811543993.1A CN109441949A (en) | 2018-12-17 | 2018-12-17 | Tilting Pad bearing |
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| CN109441949A true CN109441949A (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811543993.1A Pending CN109441949A (en) | 2018-12-17 | 2018-12-17 | Tilting Pad bearing |
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| CN (1) | CN109441949A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628709A (en) * | 2020-06-12 | 2020-09-04 | 江苏中信博新能源科技股份有限公司 | Main beam and bearing assembly of photovoltaic tracking support and photovoltaic tracking support |
| CN115076240A (en) * | 2022-06-17 | 2022-09-20 | 国核自仪系统工程有限公司 | Assembly of bearing and bearing support and contain its photovoltaic support |
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| CN203926371U (en) * | 2014-06-29 | 2014-11-05 | 王碧霞 | Tilted-pad Journal Bearing |
| US20160115992A1 (en) * | 2014-10-23 | 2016-04-28 | Borgwarner Inc. | Flexure pivot tilting pad journal bearing assembly |
| CN205858973U (en) * | 2016-08-08 | 2017-01-04 | 上海宝闵工业气体有限公司 | A kind of turbine sliding bearing |
| CN207750382U (en) * | 2017-10-31 | 2018-08-21 | 响水县冠龙轴承座制造有限公司 | A kind of brasses bearing block facilitating installation |
| CN209398735U (en) * | 2018-12-17 | 2019-09-17 | 湖南崇德工业科技有限公司 | Tilting Pad bearing |
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| CN203926371U (en) * | 2014-06-29 | 2014-11-05 | 王碧霞 | Tilted-pad Journal Bearing |
| US20160115992A1 (en) * | 2014-10-23 | 2016-04-28 | Borgwarner Inc. | Flexure pivot tilting pad journal bearing assembly |
| CN205858973U (en) * | 2016-08-08 | 2017-01-04 | 上海宝闵工业气体有限公司 | A kind of turbine sliding bearing |
| CN207750382U (en) * | 2017-10-31 | 2018-08-21 | 响水县冠龙轴承座制造有限公司 | A kind of brasses bearing block facilitating installation |
| CN209398735U (en) * | 2018-12-17 | 2019-09-17 | 湖南崇德工业科技有限公司 | Tilting Pad bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628709A (en) * | 2020-06-12 | 2020-09-04 | 江苏中信博新能源科技股份有限公司 | Main beam and bearing assembly of photovoltaic tracking support and photovoltaic tracking support |
| CN111628709B (en) * | 2020-06-12 | 2021-06-22 | 江苏中信博新能源科技股份有限公司 | Main beam and bearing assembly of photovoltaic tracking support and photovoltaic tracking support |
| CN115076240A (en) * | 2022-06-17 | 2022-09-20 | 国核自仪系统工程有限公司 | Assembly of bearing and bearing support and contain its photovoltaic support |
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