CN207087746U - Ears locked spacer fixation kit - Google Patents
Ears locked spacer fixation kit Download PDFInfo
- Publication number
- CN207087746U CN207087746U CN201720800004.7U CN201720800004U CN207087746U CN 207087746 U CN207087746 U CN 207087746U CN 201720800004 U CN201720800004 U CN 201720800004U CN 207087746 U CN207087746 U CN 207087746U
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- Prior art keywords
- component
- locked spacer
- ears
- ears locked
- fixation kit
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Abstract
It the utility model is related to flange fastener mounting auxiliary, and in particular to a kind of ears locked spacer fixation kit.During in order to solve at present to applying torque using the flange nut of ears locked spacer, the problem of ears locked spacer follows nut rotation be present, the utility model discloses a kind of ears locked spacer fixation kit.The fixation kit, including first component and second component；Wherein, detachable bolt connection is used between first component and second component；First component is provided with mounting groove, for installing second component；Second component is provided with fixing groove, and fixing groove size is slightly larger than ears locked spacer screech owl size, for fixing ears locked spacer.Ears locked spacer fixation kit of the present utility model, is not only simple in structure, and is easy to fabricate, and position can be carried out to ears locked spacer and fixed, it can be replaced simultaneously with fast assembling-disassembling, realize the fixation to different size ears locked spacers, improve installation effectiveness and service efficiency.
Description
Technical field
It the utility model is related to the flange fastener mounting auxiliary with ears locked spacer, and in particular to a kind of ears
Locked spacer fixation kit.
Background technology
Connection fastening between the construction construction link of nuclear power station, pipe flange is one related to nuclear safety important
Construction link.All it is that the fastening bolt that detachable is carried out by bolt connects between general pipe flange, in order to installation process
In size adjusting and the dismounting in later stage maintenance.But in the normal course of operation of equipment, it is possible to shaking for pipeline can be caused
It is dynamic, cause the bolt of adpting flange situation about loosening occur in order to avoid the vibration of pipeline, between nut and flange mounting surface
Ears locked spacer will be set.With reference to shown in Fig. 1, by bolt complete two flanges 1 between be fixedly connected after, by ears
Edge of the screech owl 21 along flange 1 in locked spacer 2 is folded, and the side of itself and flange 1 is pasted jail；By ears locked spacer
Edge of the cropped ear 22 along nut 3 in 2 is folded, and the outerplanar of itself and nut 3 is pasted jail.So, ears stop pad is passed through
Fixation of the piece 2 to nut 3, can prevent nut 3 from rotating, so as to avoid the occurrence of the loosening between two flanges 1.
However, found in the installation process of reality, due between flange 1, ears locked spacer 2 and the three of nut 3
Contact surface be all smooth flat.So, when applying torque operation to nut 3, following for ears locked spacer 2 easily occurs
Rotate, so as to cause the position of screech owl 21 in ears locked spacer 2 and cropped ear 22 to change, bending fixation can not be carried out.
Now, in order to ensure that the fixed position of ears locked spacer 2 is suitable, it usually needs carry out dismounting to nut 3 and reinstall, so
Not only complex operation, efficiency are low, and in disassembly process repeatedly, it is also possible to the mounting surface and flange seal gasket of flange
Damage, so as to influence flange installation quality.
Utility model content
During in order to solve reinforce square fixation to the nut using ears locked spacer at present, ears locked spacer be present
The problem of following rotation, the utility model proposes a kind of ears locked spacer fixation kit.The fixation kit, including first
Part and second component；Wherein, it is fixedly connected between the first component and the second component using detachable；Described first
Part is provided with mounting groove, for installing the second component；The second component is provided with fixing groove, stops for fixing ears
Mobile gasket.
Preferably, the mounting groove is located on the surface of the first component, and uses opening shape structure, opening extension
To the marginal position of the first component.
Preferably, the fixing groove is located on the surface of the second component, and uses opening shape structure, opening extension
To the marginal position of the second component.
It is further preferred that the inserting of the second component and the mounting groove connects, and the notch of the fixing groove with
The notch of the mounting groove is oppositely arranged, and the opening and the opening of the mounting groove of the fixing groove lead to setting.
Preferably, the first component is bolted to connection with the second component.
Preferably, the first component includes handle end and installation end, and the mounting groove is located on the installation end.
Preferably, the profile of the mounting groove and the second component uses square structure.
The nut using ears locked spacer is fixed using ears locked spacer fixation kit of the present utility model
When, have the advantages that：
1st, ears locked spacer fixation kit of the present utility model, by setting first component and second component, and
Second component is provided with the fixing groove being fixedly connected with the screech owl of ears locked spacer.So, torque operation is being applied to nut
Before, ears locked spacer fixation kit of the present utility model is set on the screech owl of ears locked spacer, operating personnel are led to again
Cross and hand-held fixation is carried out to first component, it is possible to realize the fixation to ears locked spacer position, prevent it from following nut to enter
Row rotates, so as in the case where ensureing that ears locked spacer position is constant, be rapidly completed to nut plus torque operation, improve
Installation effectiveness.
2nd, in the utility model, by the way that the fixing groove of fixed ears locked spacer is arranged on second component, and
Bolt is carried out to second component with first component to be fixedly connected.So, it is only necessary to according to screech owl size in ears locked spacer
Difference, multiple second components with different fixing grooves are processed, then as needed by the second component provided with different fixing grooves
Bolt connection is carried out with first component, it is possible to which various sizes of ears locked spacer is fixed for realization, so as to meet more
More applying working conditions, improve service efficiency.
Brief description of the drawings
Fig. 1 is scheme of installation when carrying out locking fixed to nut by ears locked spacer；
Fig. 2 is the structural representation of the utility model ears locked spacer fixation kit；
Fig. 3 is the structural representation of first component in the utility model ears locked spacer fixation kit；
Fig. 4 is the structural representation of second component in the utility model ears locked spacer fixation kit.
Embodiment
The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1 to Fig. 4, ears locked spacer fixation kit 4 of the present utility model, including first component 41 and
Two parts 42.It is fixedly connected between first component 41 and second component 41 using detachable, peace is provided with first component 41
Tankage 411, for installing second component 42, fixing groove 421 is provided with second component 42, for fixing ears locked spacer 2.
Wherein, the size of mounting groove 411 is corresponding with the appearance and size of second component 42, size and the ears stop pad of fixing groove 421
The size of screech owl 21 or cropped ear 22 in piece 2 is corresponding.
Preferably, mounting groove 411 is located at the surface location of first component 41, and wherein one end is hatch frame, and is open
Extend to the marginal position of first component 41.Fixing groove 421 is located at the surface location of second component 42, and wherein one end is similarly out
Mouth structure, and be open and extend to the marginal position of second component 42.Now, second component 42 is inserted into mounting groove 411, and
And the notch of the notch of fixing groove 421 and mounting groove 411 is oppositely arranged, the opening and the opening of mounting groove 411 of fixing groove 421 are led to
To setting.So, fixing hole 43 is formed between mounting groove 411 and fixing groove 421, for inserting ears locked spacer 2, such as
The part of screech owl 21, so as to pass through the hand-held fixed fixed constraint realized to ears locked spacer 2 to Part I 41.
In addition, connection through hole is respectively equipped with mounting groove 411 and second component 42, when second component 42 inserts mounting groove
After 411, two connection through holes are alignd and pass through connecting bolt 5, complete the position between first component 41 and second component 42
It is fixed.By using bolt connection, it is possible to achieve the disassembled and assembled freely between first component 41 and second component 42, in order to
Two parts 42 are replaced.
It is further preferred that in the utility model, the profile of mounting groove 411 and second component 42 uses rectangle simultaneously
Structure.So, after second component 42 is inserted to mounting groove 411, second component 42 can be avoided to occur in mounting groove 411 inclined
Transfer is dynamic, so as to improve the stability that position is fixed between the two.
It is located in addition, first component 41 divides for handle end 412 and installation end 413, wherein mounting groove 411 on installation end 413.
So, after ears locked spacer fixation kit 4 is connected with ears locked spacer 2, operating personnel are pair by handle end 412
Ears locked spacer 2 is fixed.Furthermore it is also possible to according to the size in job site space, the length of handle end 412 is carried out
Appropriate lengthening, in order to there is more spaces and less human strength to carry out adding torque operation to nut 3.Handle end 412
Cylindrical structural is also designed to, in order to which operating personnel carry out hand-held fixation, improves the stability and comfort level of operation.
Using ears locked spacer fixation kit 4 of the present utility model, to being carried out using the nut 3 of ears locked spacer 2
When fixed, first, according to the width and thickness of the size of ears locked spacer 2, especially screech owl 21, selection has
The second component 42 of correspondingly-sized fixing groove 421.Then, second component 42 is inserted to the mounting groove 411 of first component 41
Portion, and be fixedly connected first component 41 and second component 42 by connecting bolt 5.Wherein, will be solid in second component 42
The notch for determining the notch and mounting groove 411 of groove 421 is oppositely arranged, and the opening of fixing groove 421 and the opening of mounting groove 411, which are led to, to be set
Put, form fixing hole 43.Then, the ears locked spacer fixation kit 4 for completing assembling is connected with ears locked spacer 2
Connect, i.e., ears locked spacer fixation kit 4 is set on the screech owl 21 of ears locked spacer 2 by fixing hole 43.So, exist
When add torque operation to nut 2, position can be carried out to ears locked spacer 2 by ears locked spacer fixation kit 4
It is fixed, so as to avoid it from following the rotation of nut 3.Finally, complete nut 3 plus torque operation after, to ears stop pad
The screech owl 21 and cropped ear 22 of piece 2 are bent, and last be locked is carried out to nut 3.Wherein, in the present embodiment, can be with
Bending operation directly is carried out to the part of screech owl 21 of ears locked spacer 2 by the ears locked spacer fixation kit 4.
Claims (7)
1. a kind of ears locked spacer fixation kit, it is characterised in that including first component and second component；Wherein, described
It is fixedly connected between one part and the second component using detachable；The first component is provided with mounting groove, for pacifying
Fill the second component；The second component is provided with fixing groove, for fixing ears locked spacer.
2. ears locked spacer fixation kit according to claim 1, it is characterised in that the mounting groove is positioned at described the
On the surface of one part, and opening shape structure is used, opening extends to the marginal position of the first component.
3. ears locked spacer fixation kit according to claim 2, it is characterised in that the fixing groove is positioned at described the
On the surface of two parts, and opening shape structure is used, opening extends to the marginal position of the second component.
4. ears locked spacer fixation kit according to claim 3, it is characterised in that the second component and the peace
Tankage inserting connection, and the notch of the notch of the fixing groove and the mounting groove is oppositely arranged, the opening of the fixing groove
Set in the same direction with the opening of the mounting groove.
5. the ears locked spacer fixation kit according to any one in claim 1-4, it is characterised in that described first
Part is bolted to connection with the second component.
6. the ears locked spacer fixation kit according to any one in claim 1-4, it is characterised in that described first
Part includes handle end and installation end, and the mounting groove is located on the installation end.
7. the ears locked spacer fixation kit according to any one in claim 1-4, it is characterised in that the installation
The profile of groove and the second component uses square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800004.7U CN207087746U (en) | 2017-07-04 | 2017-07-04 | Ears locked spacer fixation kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800004.7U CN207087746U (en) | 2017-07-04 | 2017-07-04 | Ears locked spacer fixation kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087746U true CN207087746U (en) | 2018-03-13 |
Family
ID=61555638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720800004.7U Active CN207087746U (en) | 2017-07-04 | 2017-07-04 | Ears locked spacer fixation kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087746U (en) |
-
2017
- 2017-07-04 CN CN201720800004.7U patent/CN207087746U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |