CN207930286U - A kind of blind plate centralising device - Google Patents
A kind of blind plate centralising device Download PDFInfo
- Publication number
- CN207930286U CN207930286U CN201721907621.3U CN201721907621U CN207930286U CN 207930286 U CN207930286 U CN 207930286U CN 201721907621 U CN201721907621 U CN 201721907621U CN 207930286 U CN207930286 U CN 207930286U
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- blind plate
- adjustment screw
- substrate
- inserted link
- supporting rod
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Abstract
The utility model discloses a kind of blind plate centralising devices, belong to flanged joint technical field of operation.The blind plate centralising device includes：Substrate, inserted link, adjustment screw and supporting rod；Inserted link is disposed on the substrate, and is used for the mounting hole of grafting blind plate, and its length is less than or equal to the depth of mounting hole；One end of supporting rod and substrate connection, the other end are threadedly coupled adjustment screw；Adjustment screw is vertical with inserted link；Adjustment screw to substrate distance be more than blind plate thickness, less than blind plate thickness and wait for the sum of the thickness of flange being connect with blind plate；The length of adjustment screw is configured as：When inserted link is plugged in mounting hole, the end of adjustment screw can be resisted against on the side wall for the flange for waiting for connecting with blind plate.Blind plate centralising device provided by the utility model can accurately adjust the position of blind plate, realize the quick centring of blind plate and flange, and overall operation is quick, shortens operation application, improves operating efficiency, and reduce operation labor intensity.
Description
Technical field
The use of the new type is related to flanged joint technical field of operation, more particularly to a kind of blind plate centralising device.
Background technology
As the scale of On The Oil And Gas Transportation yard is increasing, the diameter and quantity of all kinds of process pipes are also gradually increasing,
Part caliber has reached 1000mm or more.When carrying out overhaul of the equipments, pressure testing, the pipeline that needs occluding member to be connect with equipment.And
The pipeline of On The Oil And Gas Transportation yard passes through flanged joint more, it is therefore desirable to when blocking pipe, blind plate is usually connected on pipe flange.
When installation, the mounting hole also cross blind plate and flange using screw rod is needed, therefore by the peace of the mounting hole alignment flange of blind plate
The centering operation for filling hole is very necessary.
It uses suspender belt to lift blind plate in the prior art, is lifted by mobile, and more human hands help blind plate with by the peace of blind plate
The mounting hole centering for filling hole and flange, to carry out installation exercise.
In the process of implementing the utility model, designer has found that the existing technology has at least the following problems：
Centering task difficulty is big in the prior art, not easy to operate, it is difficult to ensure the stabilization centering of blind plate and flange.
Utility model content
In order to overcome the defect of blind plate centering Job Operations difficulty in the prior art, the utility model embodiment to provide one
Kind blind plate centralising device.Specific technical solution is as described below：
A kind of blind plate centralising device, described device include：Substrate, inserted link, adjustment screw and supporting rod；
The inserted link setting on the substrate, is used for the mounting hole of grafting blind plate, and its length is less than or equal to institute
State the depth of mounting hole；
One end of the supporting rod and the substrate connection, the other end are threadedly coupled the adjustment screw；
The adjustment screw is vertical with the inserted link；
The adjustment screw to the substrate distance be more than the blind plate thickness, less than the blind plate thickness and wait for and
The sum of the thickness of flange of the blind plate connection；
The length of the adjustment screw is configured as：When the inserted link is plugged in the mounting hole, the adjustment spiral shell
The end of bar can be resisted against on the side wall for the flange for waiting for connecting with the blind plate.
Optionally, the length of the inserted link is more than or equal to the half of the installation hole depth.
Optionally, setting is there are two the inserted link on the substrate, two adjacent institutes on blind plate described in grafting
State mounting hole.
Optionally, the junction of the supporting rod and the substrate is located at the junction of two inserted links and the substrate
Line perpendicular bisector on.
Optionally, the distance of planes where the supporting rod to two inserted links is at least the straight of 5 times of mounting holes
Diameter.
Optionally, the supporting rod includes：With the body of rod of the substrate connection, and the nut with body of rod welding.
Optionally, the distance of the adjustment screw to the substrate is at least the thickness of 1.5 times of blind plates.
Optionally, described device further includes lifting lug, and the lifting lug is fixed on the supporting rod.
The advantageous effect brought of technical solution that the utility model embodiment provides is：
Inserted link is plugged in the mounting hole of blind plate, and since the length of inserted link is less than or equal to the depth of blind plate mounting hole
Degree, therefore inserted link is only plugged in the mounting hole of blind plate, will not enter the mounting hole of flange.Also, due to adjustment screw to base
Plate distance is more than the thickness of blind plate, less than blind plate thickness and wait for the sum of the thickness of flange being connect with blind plate, therefore will insert
After bar is plugged in blind plate mounting hole, the end alignment of adjustment screw waits for the flange sidewalls being connect with blind plate.Further, it supports
Bar is spirally connected with adjustment screw, and the length of adjustment screw is enough, therefore rotating adjustment screw can make its end be resisted against flange
On side wall.Adjustment screw is further rotated, at this time since the position of flange is fixed, can be driven by rotating adjustment screw
Supporting rod, substrate and blind plate reverse movement.Specifically, adjustment screw is rotated according to close to the direction of flange sidewalls at this time,
It is acted on by adjustment screw, supporting rod, substrate drive blind plate to be moved to the direction far from flange.In this way, having adjusted blind plate and method
Blue relative position realizes the centering of blind plate and flange.When carrying out centering operation using the blind plate centralising device, blind plate displacement essence
Really, the position that can accurately adjust blind plate, fast implements the centering of blind plate and flange.Overall operation is quick simultaneously, shortens operation
Apply, improves operating efficiency, and reduce operation labor intensity.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution in utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram for blind plate centralising device that the utility model embodiment provides.
Label in attached drawing is respectively：
1, substrate；
2, inserted link；
3, adjustment screw；
4, supporting rod；
5, lifting lug.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
The embodiment of type is described in further detail.
As shown in Figure 1, the utility model embodiment provides a kind of blind plate centralising device, which includes：Substrate 1 is inserted
Bar 2, adjustment screw 3 and supporting rod 4.
Wherein, the setting of inserted link 2 on substrate 1, is used for the mounting hole of grafting blind plate, and its length is less than or equal to installation
The depth in hole.
One end of supporting rod 4 is connect with substrate 1, and the other end is threadedly coupled adjustment screw 3.
And adjustment screw 3 is vertical with inserted link 2, adjustment screw 3 to substrate 1 is less than blind plate apart from the thickness more than blind plate
Thickness and the sum of wait for the thickness of flange being connect with blind plate.The length of adjustment screw 3 is configured as：When inserted link 2 is plugged on installation
When in hole, the end of adjustment screw 3 can be resisted against on the side wall for the flange for waiting for connecting with blind plate.
The use principle for the blind plate centralising device that the utility model embodiment is provided is as follows：
Inserted link 2 is plugged in the mounting hole of blind plate, and since the length of inserted link 2 is less than or equal to blind plate mounting hole
Depth, therefore inserted link 2 is only plugged in the mounting hole of blind plate, will not enter the mounting hole of flange.Also, due to adjustment screw 3
To substrate 1 apart from the thickness more than blind plate, less than blind plate thickness and wait for the sum of the thickness of flange being connect with blind plate, therefore
After inserted link 2 is plugged in blind plate mounting hole, the end alignment of adjustment screw 3 waits for the flange sidewalls being connect with blind plate.Further
Ground, supporting rod 4 are spirally connected with adjustment screw 3, and the length of adjustment screw 3 is enough, therefore rotating adjustment screw 3 can be such that its end supports
It leans against on the side wall of flange.Adjustment screw 3 is further rotated, at this time since the position of flange is fixed, is adjusted by rotating
Screw rod 3 can drive supporting rod 4, substrate 1 and blind plate reverse movement.Specifically, at this time according to close to the side of flange sidewalls
To rotation adjustment screw 3, by the effect of adjustment screw 3, supporting rod 4, substrate 1 drive blind plate to be moved to the direction far from flange.
In this way, having adjusted the relative position of blind plate and flange, the centering of blind plate and flange is realized.
When carrying out centering operation by the blind plate centralising device that the utility model embodiment is provided, blind plate displacement is accurate,
The position that blind plate can accurately be adjusted, fast implements the centering of blind plate and flange.Overall operation is quick simultaneously, shortens operation applies
Add, improves operating efficiency, and reduce operation labor intensity.
In addition, it should be noted that, during reality is to middle blind plate and flange, can on blind plate multiple realities of grafting
The centralising device provided with new embodiment.By taking two centralising devices of grafting on blind plate as an example, preferably two centralising devices
The blind plate diameter at place is mutually perpendicular to, and so can realize multi-angle, multi-faceted centering by the two centralising devices, is ensured
Operation quality.
Further, it in order to ensure the grafting blind plate that can stablize by inserted link 2, in the utility model embodiment, inserts
The length of bar 2 is more than or equal to the half of installation hole depth, is slid from inserted link 2 to avoid blind plate.
Wherein, the quantity of inserted link 2 is not specifically limited, such as 1,2,3 etc..Implement in the utility model
In, there are two inserted links 2 for setting on substrate 1, and the two inserted links 2 are for being plugged in two mounting holes adjacent on blind plate.
The connective stability that inserted link 2 and blind plate are effectively increased by two inserted links 2 avoids the occurrence of blind plate and falls accident, is also more convenient for
Positioning fine tuning is carried out to blind plate using adjustment screw 3.
When there are two when inserted link 2, supporting rod 4 and the junction of substrate 1 are located at two inserted links 2 and substrate 1 for setting on substrate 1
Junction line perpendicular bisector on.And the distance of 4 to two inserted links of supporting rod, 2 place plane is at least 5 times of blind plates at this time
The diameter of mounting hole.In this way, when by 2 grafting blind plate of inserted link, which is located at the outside for the flange being connect with blind plate, in turn
Supporting rod 4 is avoided to influence the connection of blind plate and inserted link 2.
In addition, it should be noted that, in grafting inserted link 2 and blind plate, first adjustment screw 3 can be dismantled from supporting rod 4.
Similarly, also rotatably adjustable screw rod 3 so that the end of adjustment screw 3 is as possible far from the side wall for waiting for the flange being connect with blind plate.
Further, supporting rod 4 can be the rod-like structure with threaded hole, alternatively, supporting rod 4 includes：Connect with substrate 1
The body of rod connect, and the nut with body of rod welding.The nut with adjustment screw 3 for being spirally connected.
Further, adjustment screw 3 is arranged perpendicular to the length direction of inserted link 1, and adjustment screw 3 arrives the distance of substrate 1
The thickness of at least 1.5 times blind plates.After this distance ensure that the device grafting blind plate, adjustment screw 3 be aligned be wait for it is blind
The side wall of the flange of plate connection rather than the side wall of blind plate.In this way, being resisted against on the side wall of flange by adjusting screw rod 3, further
Rotation adjustment screw 3 can reversely drive supporting rod 4 and substrate 1 and blind plate to move, and realize the actual displacement to blind plate.Wherein,
When rotating adjustment screw, the tools such as hydraulic spanner can be used and operated, not only reduces personnel's workload, while its rotation effect
Fruit is more preferably.
Further include the lifting lug being fixed on supporting rod 4 in addition, in the centralising device that the utility model embodiment is provided
5.Lifting lug 5, which is connected, by suspender belt lifts blind plate using the centralising device.And it fixes on substrate 1, adopts compared to by lifting lug 5
After making single unit system lift blind plate with lifting lug 5 and 4 fixed mode of supporting rod, the lifting lug 5 being connect with suspender belt is closer to weight
The heart, and then ensure that the stability of lifting operation.
The blind plate centralising device provided by the utility model embodiment, can stablize lifting blind plate, while quick and precisely
Complete the centering of blind plate and flange.Its is easy to use, easy to operate, effectively reduces workload, significantly improves working efficiency.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of blind plate centralising device, which is characterized in that described device includes：Substrate (1), inserted link (2), adjustment screw (3), with
And supporting rod (4)；
The inserted link (2) is arranged on the substrate (1), is used for the mounting hole of grafting blind plate, and its length is less than or equal to
The depth of the mounting hole；
One end of the supporting rod (4) is connect with the substrate (1), and the other end is threadedly coupled the adjustment screw (3)；
The adjustment screw (3) is vertical with the inserted link (2)；
The adjustment screw (3) to the substrate (1) distance be more than the blind plate thickness, less than the blind plate thickness and wait for
The sum of the thickness of flange being connect with the blind plate；
The length of the adjustment screw (3) is configured as：When the inserted link (2) is plugged in the mounting hole, the adjustment
The end of screw rod (3) can be resisted against on the side wall for the flange for waiting for connecting with the blind plate.
2. centralising device according to claim 1, which is characterized in that the length of the inserted link (2) is more than or equal to institute
State the half of installation hole depth.
3. centralising device according to claim 1, which is characterized in that setting is inserted there are two described on the substrate (1)
Bar (2), two adjacent mounting holes on blind plate described in grafting.
4. centralising device according to claim 3, which is characterized in that the connection of the supporting rod (4) and the substrate (1)
Place is located on the perpendicular bisector of the line of the junction of two inserted links (2) and the substrate (1).
5. centralising device according to claim 3, which is characterized in that the supporting rod (4) to two inserted link (2) institutes
It is at least the diameter of 5 times of mounting holes in the distance of plane.
6. centralising device according to claim 5, which is characterized in that the supporting rod (4) includes：With the substrate (1)
The body of rod (41) of connection, and the nut (42) with the body of rod (41) welding.
7. centralising device according to claim 1, which is characterized in that the adjustment screw (3) to the substrate (1) away from
Thickness from at least 1.5 times blind plates.
8. centralising device according to claim 1, which is characterized in that described device further includes being fixed on the supporting rod
(4) lifting lug (5) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907621.3U CN207930286U (en) | 2017-12-29 | 2017-12-29 | A kind of blind plate centralising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721907621.3U CN207930286U (en) | 2017-12-29 | 2017-12-29 | A kind of blind plate centralising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207930286U true CN207930286U (en) | 2018-10-02 |
Family
ID=63647642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721907621.3U Active CN207930286U (en) | 2017-12-29 | 2017-12-29 | A kind of blind plate centralising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207930286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11988507B1 (en) | 2023-01-04 | 2024-05-21 | China National Chemical Engineering Third Construction Co., Ltd | Calculation method and installation mechanism for compressor unit single meter alignment pad iron adjustment |
| WO2024146120A1 (en) * | 2023-01-04 | 2024-07-11 | 中国化学工程第三建设有限公司 | Calculation method and mounting mechanism for adjusting single-gauge alignment iron pad of compressor unit |
-
2017
- 2017-12-29 CN CN201721907621.3U patent/CN207930286U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11988507B1 (en) | 2023-01-04 | 2024-05-21 | China National Chemical Engineering Third Construction Co., Ltd | Calculation method and installation mechanism for compressor unit single meter alignment pad iron adjustment |
| WO2024146120A1 (en) * | 2023-01-04 | 2024-07-11 | 中国化学工程第三建设有限公司 | Calculation method and mounting mechanism for adjusting single-gauge alignment iron pad of compressor unit |
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