CN208519047U - A kind of spring shim that elasticity is good - Google Patents
A kind of spring shim that elasticity is good Download PDFInfo
- Publication number
- CN208519047U CN208519047U CN201820721050.2U CN201820721050U CN208519047U CN 208519047 U CN208519047 U CN 208519047U CN 201820721050 U CN201820721050 U CN 201820721050U CN 208519047 U CN208519047 U CN 208519047U
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- Prior art keywords
- sleeve
- fixedly installed
- spring
- block
- elasticity
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Abstract
The utility model provides a kind of spring shim that elasticity is good, is related to spring shim apparatus field.The spring shim that elasticity is good, including bolt, the outer surface thread of the bolt thread bar is socketed with nut, the outer surface of the bolt thread bar and sleeve is socketed between screw bolt and nut, the sleeve is internally provided with top plate, the top of the top plate is at the top of the inner wall of sleeve and extends to the upside of sleeve, and the two sides up and down of the sleeve are fixedly installed with rubber ring, the inside of the sleeve and outer surface for being located at bolt thread bar is provided with elastic ring.The spring shim that elasticity is good, pass through being used cooperatively for the first spring and elastic ring, playing lifting top plate makes elastomeric pad be able to carry out the effect made up the difference, pass through top plate contact bending part, so that bending rubber plastic block generates reaction, the elasticity for improving elastomeric pad avoids elastomeric pad from making nut anti-loosening decreased effectiveness since elasticity is bad.
Description
Technical field
The utility model relates to spring shim equipment technical field, specially a kind of spring shim that elasticity is good.
Background technique
Gasket is the mechanical seal between two objects, usually to prevent from being under pressure between two objects, burn into and
Pipeline expands with heat and contract with cold leakage naturally.Since machining surface can not be perfect, scrambling can be filled up using gasket.
Upper spring gasket can be padded, below in the use of nut to prevent nut loosening, existing spring shim elasticity
It is ineffective, so that nut prevents from loosening decreased effectiveness, and easily deformed using time length, prevent gasket is mended from playing
The effect of difference causes gasket in use process, close so as to cause its since the stickiness between nut or mechanical face is deteriorated
Effect is sealed to be deteriorated.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of spring shim that elasticity is good, solves existing
The nut problem bad with spring shim elastic effect.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of spring pad that elasticity is good
Piece, including bolt, the outer surface thread of the bolt thread bar are socketed with nut, the outer surface of the bolt thread bar and are located at
Sleeve is socketed between screw bolt and nut, the sleeve is internally provided with top plate, and the top of the top plate is through the interior of sleeve
Wall top and the upside for extending to sleeve, the two sides up and down of the sleeve are fixedly installed with rubber ring, the inside of the sleeve
And the outer surface for being located at bolt thread bar is provided with elastic ring, the two sides of the elastic ring are movably installed with spill by axis
The top of block, elastic ring left side concave block is fixedly connected with the bottom of top plate.
The bottom of concave block is fixedly connected with the inner wall bottom of sleeve on the right side of the elastic ring, spill on the left of the elastic ring
The bottom of block is fixedly installed with the first spring, is fixedly installed with the first spring at the top of concave block on the right side of the elastic ring, described
The inner wall bottom of sleeve and the two sides for being located at bolt are fixedly installed with bending rubber plastic block, the bending rubber plastic block
Top is fixedly installed with connecting component, and the connecting component is fixedly installed with bending section far from one end of bending rubber plastic block
Part, the bending part are fixedly installed with support member far from one end of connecting component, and the two sides of the sleeve are fixedly mounted
There is a telescopic rod, the telescopic rod opens up fluted far from one end of sleeve, and the inner wall of the groove is fixedly connected by shaft, institute
The outer surface pivot bush unit of shaft is stated there are two connecting rod, the connecting rod is movably installed with far from one end of shaft by axis
Sucker, the upper side suction cup are fixedly installed with fixed plate, the fixed plate one end and set far from sucker close to the side of sleeve
The side of cylinder is fixedly connected, and the side of the sleeve is fixedly installed with rubber band, the rubber band one end and connecting rod far from sleeve
Side be fixedly connected.
Preferably, the inner wall two sides of the bottom of the sleeve are fixedly installed with magnet, and the two sides of the bottom of the top plate are solid
Dingan County is equipped with magnet, and magnet side magnetic pole close to each other is identical.
Preferably, the two sides of the bottom of the sleeve are fixedly installed with the first sponge block, and the top two sides of the top plate are equal
It is fixedly installed with the second sponge block.
Preferably, the two sides of the elastic ring are fixedly installed with fixed block, and the front and rear sides of the fixed block are fixed
Axis is installed, the inner wall of the concave block is flexibly connected with the axis of fixed block front and rear sides.
Preferably, the bottom of concave block and it is located at the inside of the first spring on the left of the elastic ring and is fixedly installed with limit
Block, the top of elastic ring right side concave block and the inside for being located at the first spring are fixedly installed with limited block, the sleeve
The inner wall back side and the outer surface for being located at the first spring are fixedly installed with protective case, the sleeve lining bottom and the left side for being located at bolt
Side is fixedly installed with card slot compatible with the first spring, the bottom of the top plate and is located on the right side of bolt and is fixedly installed with card
Slot.
Preferably, the side of the close support member of the bending rubber plastic block is fixedly installed with second spring, described
The bottom of support member is contacted with the inner wall bottom of sleeve.
(3) beneficial effect
The utility model provides a kind of spring shim that elasticity is good.Have it is following the utility model has the advantages that
1, should the spring shim that elasticity is good play lifting top plate by being used cooperatively for the first spring and elastic ring and make
Elastomeric pad is able to carry out the effect made up the difference, by top plate contact bending part, so that bending rubber plastic block generates reaction,
The elasticity for improving elastomeric pad avoids elastomeric pad from making nut anti-loosening decreased effectiveness since elasticity is bad.
2, it is somebody's turn to do the spring shim that elasticity is good, elastomeric pad is squeezed by nut, so that connecting rod drives telescopic rod elongation, it will
Rubber band, which elongates, generates reaction force, and top plate is enabled tightly to touch the effect of nut, and that improves elastomeric pad loosens kinetic force,
By being used cooperatively for bending part and magnet, avoid playing the role of protection using the elasticity for reducing elastomeric pad for a long time.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is schematic enlarged-scale view at B in the utility model Fig. 1；
Fig. 4 is schematic enlarged-scale view at C in the utility model Fig. 1；
Fig. 5 is the utility model elastic ring structure top view.
In figure: 1 bolt, 2 nuts, 3 sleeves, 4 magnet, 5 top plates, 6 first sponge blocks, 7 rubber rings, 8 second sponge blocks, 9
Elastic ring, 10 concave blocks, 11 first springs, 12 card slots, 13 limited blocks, 14 protective cases, 15 bending rubber plastic blocks, 16 interconnecting pieces
Part, 17 bending parts, 18 support members, 19 telescopic rods, 20 grooves, 21 shafts, 22 connecting rods, 23 suckers, 24 fixed plates, 25 skins
Muscle, 26 fixed blocks, 27 second springs.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of spring shim that elasticity is good, as shown in Figs. 1-5, including bolt 1, bolt 1
The outer surface thread of threaded rod is socketed with nut 2, the outer surface of 1 threaded rod of bolt and is socketed between bolt 1 and nut 2
Sleeve 3, sleeve 3 are internally provided with top plate 5, form gasket by sleeve 3 and top plate 5, the inner wall two sides of the bottom of sleeve 3 are solid
Dingan County is equipped with magnet 4, and the two sides of the bottom of top plate 5 are fixedly installed with magnet 4, and the side magnetic pole close to each other of magnet 4 is identical, benefit
With the magnet principle that identical charges repel each other, repulsive force of the magnet 4 of 5 bottom of top plate by 3 bottom magnet 4 of sleeve, so that the rising of top plate 5
It is close to nut 2, the top of top plate 5 is run through at the top of the inner wall of sleeve 3 and extends to the upside of sleeve 3, and the two sides of the bottom of sleeve 3 are equal
It is fixedly installed with the first sponge block 6, the top two sides of top plate 5 are fixedly installed with the second sponge block 8, utilize the bullet of sponge block
Property, the elastic effect of spring shim is improved, the two sides up and down of sleeve 3 are fixedly installed with rubber ring 7, the inside and position of sleeve 3
The outer surface of 1 threaded rod of bolt is provided with elastic ring 9, the two sides of elastic ring 9 are movably installed with concave block 10, bullet by axis
The two sides of property circle 9 are fixedly installed with fixed block 26, and the front and rear sides of fixed block 26 are fixedly installed with axis, concave block 10
Inner wall is flexibly connected with the axis of 26 front and rear sides of fixed block, by being used cooperatively for fixed block 26 and axis, so that elastic ring 9
It can be flexibly connected between concave block 10, the top of 9 left side concave block 10 of elastic ring is fixedly connected with the bottom of top plate 5, should
The spring shim that elasticity is good plays lifting top plate 5 and makes elastomeric pad by being used cooperatively for the first spring 11 and elastic ring 9
It is able to carry out the effect made up the difference, bending part 14 is contacted by top plate 5, so that bending rubber plastic block 15 generates reaction, is mentioned
The elasticity of high resiliency gasket avoids elastomeric pad from making the anti-loosening decreased effectiveness of nut 2 since elasticity is bad.
The bottom of 9 right side concave block 10 of elastic ring is fixedly connected with the inner wall bottom of sleeve 3,9 left side concave block of elastic ring
10 bottom is fixedly installed with the first spring 11, and the top of 9 right side concave block 10 of elastic ring is fixedly installed with the first spring 11, bullet
Property 9 left side concave block 10 of circle bottom and be located at the inside of the first spring 11 and be fixedly installed with limited block 13,9 right side of elastic ring is recessed
The top of the shape block 10 and inside for being located at the first spring 11 is fixedly installed with limited block 13 plays fixed the using limited block 13
The effect of one spring 11 prevents the first spring 11 with 10 junction of concave block there is a situation where bending, the inner wall back side of sleeve 3 and
Outer surface positioned at the first spring 11 is fixedly installed with protective case 14, since the first spring 11 is longer, when the first spring 11 by
When squeezing contraction, it may be bent because of discontinuity, so that spring shim cisco unity malfunction, utilizes protective case
14 make the first spring 11 in elongation or shortening, remain vertical state, 3 inner wall bottom of sleeve and are located at bolt 1
Left side be fixedly installed with card slot 12 compatible with the first spring 11, the fixed peace in the bottom of top plate 5 and the right side for being located at bolt 1
Equipped with card slot 12, avoids the first spring 11 from shifting inclination far from one end of concave block 10 by card slot 12, play and fix
The effect of one spring 11, the inner wall bottom of sleeve 3 and the two sides for being located at bolt 1 are fixedly installed with bending rubber plastic block 15,
The top of bending rubber plastic block 15 is fixedly installed with connecting component 16, and connecting component 16 is folded upward at elongation moulding, interconnecting piece
Part 16 is fixedly installed with bending part 17 far from one end of bending rubber plastic block 15, and bending part 17 is far from connecting component 16
One end is fixedly installed with support member 18, and the side for being bent the close support member 18 of rubber plastic block 15 is fixedly installed with second
Spring 27 enables bending part 17 to moving up when the extruding that second spring 27 is supported component 18 generates reaction force
Dynamic lifting top plate 5, the bottom of support member 18 is contacted with the inner wall bottom of sleeve 3, when top plate 5 is moved down bending part 17
It pushes, so that support member 18 is close to second spring 27, the two sides of sleeve 3 are fixedly installed with telescopic rod 19, telescopic rod 19
One end far from sleeve 3 opens up fluted 20, and the inner wall of groove 20 is fixedly connected by shaft 21, the outer surface activity of shaft 21
There are two connecting rods 22 for socket, and the one end of connecting rod 22 far from shaft 21 is movably installed with sucker 23, upper side suction cup by axis
23 are fixedly installed with fixed plate 24 close to the side of sleeve 3, and the top of nut 2, lower side suction cup are close in the top of upper side suction cup 23
The top of bolt 1 is close in 23 bottom, and the one end of fixed plate 24 far from sucker 23 is fixedly connected with the side of sleeve 3, sleeve 3
Side is fixedly installed with rubber band 25, and the one end of rubber band 25 far from sleeve 3 is fixedly connected with the side of connecting rod 22, is squeezed by nut
Rubber band 25 is elongated so that connecting rod 22 drives telescopic rod 19 to extend and generates reaction force, enable top plate 5 by compression elasticity gasket
Enough effects for tightly touching nut 2, that improves elastomeric pad loosens kinetic force, is made by the cooperation of bending part 17 and magnet 4
With, avoid for a long time using reduce elastomeric pad elasticity, play the role of protection.
Working principle: in use, first packing into the threaded rod of bolt 1 in elastomeric pad, it is being screwed into nut 2, the nut 2 made
It is close to elastomeric pad, the top plate 5 of the bottom squeeze elastomeric pad of nut 2, the top plate 5 made is pressed into sleeve 3,5 bottom of top
Magnet 4 close to 3 inner wall bottom of sleeve magnet 4, generate repulsive force, to top plate 5 generate support force, while the first spring 11 by
Reaction force is generated to squeezing, the top plate 5 made is close to nut 2, and bending part 17 is pushed and generates reaction by top plate 5, reinforces top
Plate 5 is close to the effect of nut 2, since screw thread 2 is tightened, squeezes elastomeric pad, and bolt 1 and nut 2 is tightly sucked in the sucker made,
When increasing nut loosening with the time, the rising of top plate 5 is made up the difference, while bolt 1 and nut 2 is tightly sucked in sucker prevents spiral shell
Mother loosens.
In conclusion should the spring shim that elasticity is good lift played by being used cooperatively for the first spring 11 and elastic ring 9
Rising top plate 5 makes elastomeric pad be able to carry out the effect made up the difference, and contacts bending part 14 by top plate 5, so that bending rubber plastic
Expect that block 15 generates reaction, improve the elasticity of elastomeric pad, elastomeric pad is avoided to make nut 2 anti-loosening since elasticity is bad
Decreased effectiveness.
Also, elastomeric pad is squeezed by nut, so that connecting rod 22 drives telescopic rod 19 to extend, rubber band 25 is elongated and is produced
Raw reaction force, enables top plate 5 tightly to touch the effect of nut 2, that improves elastomeric pad loosens kinetic force, passes through bending
Component 17 and magnet 4 are used cooperatively, and avoid playing the role of protection using the elasticity for reducing elastomeric pad for a long time.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of spring shim that elasticity is good, including bolt (1), it is characterised in that: the outer surface spiral shell of bolt (1) threaded rod
Line is socketed with nut (2), the outer surface of bolt (1) threaded rod and is socketed with sleeve between bolt (1) and nut (2)
(3), the sleeve (3) is internally provided with top plate (5), and the top of the top plate (5) at the top of the inner wall of sleeve (3) and is prolonged
Extend to the upside of sleeve (3), the two sides up and down of the sleeve (3) are fixedly installed with rubber ring (7), the sleeve (3) it is interior
The portion and outer surface for being located at bolt (1) threaded rod is provided with elastic ring (9), the two sides of the elastic ring (9) are movable by axis
It is equipped with concave block (10), the top of concave block (10) is fixedly connected with the bottom of top plate (5) on the left of the elastic ring (9)；
The bottom of concave block (10) is fixedly connected with the inner wall bottom of sleeve (3) on the right side of the elastic ring (9), the elastic ring
(9) bottom of left side concave block (10) is fixedly installed with the first spring (11), the top of concave block (10) on the right side of the elastic ring (9)
Portion is fixedly installed with the first spring (11), the inner wall bottom of the sleeve (3) and be located at bolt (1) two sides be fixedly installed with
It is bent rubber plastic block (15), is fixedly installed with connecting component (16), the company at the top of the bending rubber plastic block (15)
Relay part (16) is fixedly installed with bending part (17) far from one end of bending rubber plastic block (15), the bending part (17)
One end far from connecting component (16) is fixedly installed with support member (18), and the two sides of the sleeve (3), which are fixedly installed with, stretches
Contracting bar (19), the telescopic rod (19) open up fluted (20) far from the one end of sleeve (3), and the inner wall of the groove (20) passes through
Shaft (21) is fixedly connected, and there are two connecting rod (22), the connecting rods (22) for the outer surface pivot bush unit of the shaft (21)
One end far from shaft (21) is movably installed with sucker (23) by axis, and the one of the upper side suction cup (23) close sleeve (3)
Side is fixedly installed with fixed plate (24), and the side of the fixed plate (24) one end and sleeve (3) far from sucker (23) is fixed to be connected
It connects, the side of the sleeve (3) is fixedly installed with rubber band (25), the rubber band (25) one end and connecting rod far from sleeve (3)
(22) side is fixedly connected.
2. a kind of spring shim that elasticity is good according to claim 1, it is characterised in that: the inner wall bottom of the sleeve (3)
Portion two sides are fixedly installed with magnet (4), and the two sides of the bottom of the top plate (5) are fixedly installed with magnet (4), the magnet
(4) side magnetic pole close to each other is identical.
3. a kind of spring shim that elasticity is good according to claim 1, it is characterised in that: the bottom two of the sleeve (3)
Side is fixedly installed with the first sponge block (6), and the top two sides of the top plate (5) are fixedly installed with the second sponge block (8).
4. a kind of spring shim that elasticity is good according to claim 1, it is characterised in that: the two sides of the elastic ring (9)
It is fixedly installed with fixed block (26), the front and rear sides of the fixed block (26) are fixedly installed with axis, the concave block
(10) inner wall is flexibly connected with the axis of fixed block (26) front and rear sides.
5. a kind of spring shim that elasticity is good according to claim 1, it is characterised in that: recessed on the left of the elastic ring (9)
The bottom of shape block (10) and the inside for being located at the first spring (11) is fixedly installed with limited block (13), on the right side of the elastic ring (9)
The top of concave block (10) and be located at the first spring (11) inside be fixedly installed with limited block (13), the sleeve (3) it is interior
The wall back side and be located at the first spring (11) outer surface be fixedly installed with protective case (14), sleeve (3) the inner wall bottom and position
The compatible card slot (12) with the first spring (11), the bottom and position of the top plate (5) are fixedly installed on the left of bolt (1)
Card slot (12) are fixedly installed on the right side of bolt (1).
6. a kind of spring shim that elasticity is good according to claim 1, it is characterised in that: the bending rubber plastic block
(15) side of close support member (18) is fixedly installed with second spring (27), the bottom of the support member (18) and set
The inner wall bottom contact of cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721050.2U CN208519047U (en) | 2018-05-15 | 2018-05-15 | A kind of spring shim that elasticity is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721050.2U CN208519047U (en) | 2018-05-15 | 2018-05-15 | A kind of spring shim that elasticity is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519047U true CN208519047U (en) | 2019-02-19 |
Family
ID=65338805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820721050.2U Expired - Fee Related CN208519047U (en) | 2018-05-15 | 2018-05-15 | A kind of spring shim that elasticity is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963414A (en) * | 2021-02-20 | 2021-06-15 | 浙江富春江水电设备有限公司 | Anti-loosening and anti-bending automatic compensation handle-closing bolt structure of large-scale clean energy equipment |
| CN113107938A (en) * | 2021-04-02 | 2021-07-13 | 桂林理工大学 | Bendable sleeve and telescopic structure |
-
2018
- 2018-05-15 CN CN201820721050.2U patent/CN208519047U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963414A (en) * | 2021-02-20 | 2021-06-15 | 浙江富春江水电设备有限公司 | Anti-loosening and anti-bending automatic compensation handle-closing bolt structure of large-scale clean energy equipment |
| CN112963414B (en) * | 2021-02-20 | 2022-09-06 | 浙江富春江水电设备有限公司 | Anti-loosening and anti-bending automatic compensation handle-closing bolt structure of large-scale clean energy equipment |
| CN113107938A (en) * | 2021-04-02 | 2021-07-13 | 桂林理工大学 | Bendable sleeve and telescopic structure |
| CN113107938B (en) * | 2021-04-02 | 2022-05-06 | 桂林理工大学 | Bendable sleeve and telescopic structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20190515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |