CN208968748U - A kind of airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy - Google Patents
A kind of airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy Download PDFInfo
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- CN208968748U CN208968748U CN201821646383.XU CN201821646383U CN208968748U CN 208968748 U CN208968748 U CN 208968748U CN 201821646383 U CN201821646383 U CN 201821646383U CN 208968748 U CN208968748 U CN 208968748U
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- elbows
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Abstract
The utility model discloses a kind of airtight inspection sealing devices of 90 ° of elbows of heat-resisting alloy, including portal frame and hydraulic station, the top beam center of the portal frame, which is fixed by bolts, is equipped with hydraulic cylinder, wherein the cylinder shaft of hydraulic cylinder is arranged downwards, and the cylinder shaft bottom end of hydraulic cylinder, which is fixed by bolts, is equipped with rubber press；It is connected between the hydraulic cylinder and hydraulic station by pipeline；The inner side of the portal frame is equipped with pedestal, coaxial coaxial arrangement up and down between pedestal and rubber press, the utility model realizes the insertion of elbow nozzle using annular groove, and cooperation hydraulic cylinder can be very good to realize that the contact between elbow nozzle and sealing plate seals to the pushing of elbow；Entirety can be suitble to the fixed installations of 90 ° of elbows of different specifications and sizes, and whole matching degree is high, easy for installation, can effectively auxiliary air tightness detection equipment detected.
Description
Technical field
The utility model relates to air-leakage test fields, close more particularly, to a kind of airtight inspection of 90 ° of elbows of heat-resisting alloy
Seal apparatus.
Background technique
Heat-resisting alloy is using in the high temperature environment, and quality requirement is stringent, and detection project is more, and airtight check of 90 ° of elbows is matter
Measure an important content of detection.It is originally sealed in such a way that steel plate welding blocks, then carries out airtight test.This
Kind mode welding workload is big, and airtight inspection is finished also to carry out cutting polishing and be cleared up, and workload is very big, sometimes to elbow
Ontology also causes certain injury, and operating efficiency is low.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy, including portal frame and hydraulic station, the portal frame
Top beam center, which is fixed by bolts, is equipped with hydraulic cylinder, and wherein the cylinder shaft of hydraulic cylinder is arranged downwards, the cylinder of hydraulic cylinder
Axis bottom end, which is fixed by bolts, is equipped with rubber press；It is connected between the hydraulic cylinder and hydraulic station by pipeline；It is hydraulic at this time
Cylinder plays the role of vertically driving rubber press；The inner side of the portal frame is equipped with pedestal, between pedestal and rubber press
Coaxial coaxial arrangement up and down, the top and bottom of pedestal are in planar structure, and upper surface of pedestal or so is welded and fixed on side
Have and move towards in front and back and be in the side plate being vertically arranged, and is arranged between side plate in left and right face；Two pieces are equipped between side plate
Inclined plate, structure size is identical between inclined plate and is rectangle plate-like structure, and the bottom edge of inclined plate with the upper surface of pedestal along being bonded
And be welded and fixed, the upper edge of inclined plate and the top margin of adjacent side plates are welded and fixed, and are in 90 ° of angle structures, inclined plate between inclined plate
Between the opening up setting of angle that constitutes；The guide groove of a perforation inclined plate is offered on the inclined plate, guide groove is along oblique
The inclined direction of plate extends；Seal assembly is equipped at the guide groove, seal assembly includes sealing plate, and sealing plate is tightly attached to correspondence
At the ramp of inclined plate, the center of sealing plate offers through centre bore, and sealing plate passes through bolt and nut
It is fixedly connected between corresponding inclined plate, wherein the tail end of bolt sequentially passes through the center of sealing plate from the top position of sealing plate
Hole and guide groove, and nut thread is covered on bolt and is adjacent on inclined plate lower inclined plane；It is between the bolt and guide groove
The formula that is slidably connected structure, therefore bolt is adjustable relative to the position of guide groove, position of the indirect sealing plate on inclined plate can also
It adjusts；The annular groove of recess is offered on the ramp of the sealing plate, it is same between the annular groove and the centre bore of sealing plate
Axis setting, the insertion of elbow nozzle is realized using annular groove, and cooperation hydraulic cylinder can be very good the pushing of elbow to realize elbow
Contact sealing between nozzle and sealing plate；Entirety can be suitble to the fixed installations of 90 ° of elbows of different specifications and sizes, and whole
It is high with degree, it is easy for installation, can effectively auxiliary air tightness detection equipment detected.
As a further solution of the present invention: gasket is arranged on the bolt, between gasket and nut and inclined plate.
As a further solution of the present invention: offering through stomata, gas on one piece in two pieces of sealing plates
Hole is located at interval at the inner side of annular groove, and the external port butt welding of stomata has snorkel, is accessed using snorkel airtight
Property detection device, to realize airtight test.
As a further solution of the present invention: the annular groove of the sealing plate has been embedded in sealing made of rubber
Pad realizes contact sealing using gasket.
The utility model has the beneficial effects that the utility model realizes the insertion of elbow nozzle using annular groove, cooperate hydraulic
Cylinder can be very good to realize that the contact between elbow nozzle and sealing plate seals to the pushing of elbow；Entirety can be suitble to different rule
The fixed installation of 90 ° of elbows of lattice size, whole matching degree is high, easy for installation, can effectively auxiliary air-leakage test set
It is standby to be detected.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial enlarged view of the utility model.
Fig. 3 is the partial structural diagram one of the utility model.
Fig. 4 is the partial structural diagram two of the utility model.
In figure: 1- hydraulic station, 2- hydraulic cylinder, 3- portal frame, 4- gasket, 5- gasket, 6- nut, 7- sealing plate, 8- spiral shell
Bolt, 9- inclined plate, 10- pedestal, 11- snorkel.
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.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy,
Including portal frame 3 and hydraulic station 1, the top beam center of the portal frame 3, which is fixed by bolts, is equipped with hydraulic cylinder 2,
The cylinder shaft of middle hydraulic cylinder 2 is arranged downwards, and the cylinder shaft bottom end of hydraulic cylinder 2, which is fixed by bolts, is equipped with rubber press；It is described
It is connected between hydraulic cylinder 2 and hydraulic station 1 by pipeline；Hydraulic cylinder 2 plays the role of vertically driving rubber press at this time；The dragon
The inner side of door frame 3 is equipped with pedestal 10, coaxial coaxial arrangement up and down, the top and bottom of pedestal 10 between pedestal 10 and rubber press
It is in planar structure, is welded on the side of upper surface of pedestal 10 or so and is moved towards in front and back and be in the side being vertically arranged
Plate, and be arranged between side plate in left and right face；Two pieces of inclined plates 9 are equipped between side plate, between inclined plate 9 structure size it is identical and
It is rectangle plate-like structure, the bottom edge edge of inclined plate 9 is bonded and is welded and fixed with the upper surface of pedestal 10, the upper edge of inclined plate 9
It is welded and fixed with the top margin of adjacent side plates, and is in 90 ° of angle structures between inclined plate 9, the angle constituted between inclined plate 9 is opening up
Setting；The guide groove of a perforation inclined plate 9 is offered on the inclined plate 9, guide groove extends along the inclined direction of inclined plate 9；Institute
It states and is equipped with seal assembly at guide groove, seal assembly includes sealing plate 7, and sealing plate 7 is tightly attached at the ramp of corresponding inclined plate 9,
The center of sealing plate 7 offers through centre bore, and sealing plate 7 passes through bolt 8 and nut 6 and corresponding inclined plate
It is fixedly connected between 9, wherein the tail end of bolt 8 sequentially passes through the centre bore of sealing plate 7 from the top position of sealing plate 7 and leads
To slot, and 6 thread bush of nut on bolt 8 and is adjacent on 9 lower inclined plane of inclined plate；In sliding between the bolt 8 and guide groove
Linking structure, therefore bolt 8 is adjustable relative to the position of guide groove, position of the indirect sealing plate 7 on inclined plate 9 is also adjustable
Section；The annular groove that recess is offered on the ramp of the sealing plate 7, it is same between the annular groove and the centre bore of sealing plate 7
Axis setting, the insertion of elbow nozzle is realized using annular groove, and cooperation hydraulic cylinder 2 can be very good the pushing of elbow to realize elbow
Contact sealing between nozzle and sealing plate 7；Entirety can be suitble to the fixed installation of 90 ° of elbows of different specifications and sizes, whole
Matching degree is high, easy for installation, can effectively auxiliary air tightness detection equipment detected.
Gasket 5 is arranged on the bolt 8, between gasket 5 and nut 6 and inclined plate 9.
Through stomata is offered on one piece in two pieces of sealing plates 7, stomata is located at interval at the inner side of annular groove,
And the external port butt welding of stomata has snorkel 11, air tightness detection equipment is accessed using snorkel 11, to realize airtight
Property inspection.
The annular groove of the sealing plate 7 has been embedded in gasket 4 made of rubber, realizes contact sealing using gasket 4.
The working principle of the utility model is: realizing the insertion of elbow nozzle using annular groove, cooperate hydraulic cylinder 2 to elbow
Pushing can be very good to realize that the contact between elbow nozzle and sealing plate 7 seals；Entirety can be suitble to different size size
90 ° of elbows fixed installation, whole matching degree is high, easy for installation, can effectively auxiliary air tightness detection equipment progress
Detection.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy, including portal frame and hydraulic station, which is characterized in that institute
The top beam center for stating portal frame, which is fixed by bolts, is equipped with hydraulic cylinder, and wherein the cylinder shaft of hydraulic cylinder is arranged downwards,
The cylinder shaft bottom end of hydraulic cylinder, which is fixed by bolts, is equipped with rubber press；Connected between the hydraulic cylinder and hydraulic station by pipeline
It connects；The inner side of the portal frame is equipped with pedestal, coaxial coaxial arrangement up and down between pedestal and rubber press, above and below pedestal
Face is in planar structure, is welded on the side of upper surface of pedestal or so and moves towards in front and back and be in the side being vertically arranged
Plate, and be arranged between side plate in left and right face；Two pieces of inclined plates are equipped between side plate, structure size is identical between inclined plate and is in
Rectangular flat plate shape structure, the bottom edge of inclined plate along being bonded and be welded and fixed with the upper surface of pedestal, the upper edge of inclined plate with it is adjacent
The top margin of side plate is welded and fixed, and is in 90 ° of angle structures, the opening up setting of angle constituted between inclined plate between inclined plate；Institute
The guide groove that a perforation inclined plate is offered on inclined plate is stated, guide groove extends along the inclined direction of inclined plate；At the guide groove
Equipped with seal assembly, seal assembly includes sealing plate, and sealing plate is tightly attached at the ramp of corresponding inclined plate, the centre bit of sealing plate
It sets and offers through centre bore, and sealing plate is between bolt and nut and corresponding inclined plate by being fixedly connected, wherein
The tail end of bolt sequentially passes through the centre bore and guide groove of sealing plate from the top position of sealing plate, and nut thread is covered in spiral shell
On bolt and it is adjacent on inclined plate lower inclined plane；In being slidably connected formula structure between the bolt and guide groove, the sealing plate it is upper
The annular groove of recess is offered on inclined-plane, is coaxially disposed between the annular groove and the centre bore of sealing plate.
2. the airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy according to claim 1, which is characterized in that the bolt
On be arranged with gasket, between gasket and nut and inclined plate.
3. the airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy according to claim 1, which is characterized in that two pieces of sealings
Through stomata is offered on one piece in plate, stomata is located at interval at the inner side of annular groove, and the external port weldering of stomata
It connects to being connected to snorkel.
4. the airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy according to claim 1, which is characterized in that the sealing
The annular groove of plate has been embedded in gasket made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646383.XU CN208968748U (en) | 2018-10-11 | 2018-10-11 | A kind of airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646383.XU CN208968748U (en) | 2018-10-11 | 2018-10-11 | A kind of airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968748U true CN208968748U (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646383.XU Active CN208968748U (en) | 2018-10-11 | 2018-10-11 | A kind of airtight inspection sealing device of 90 ° of elbows of heat-resisting alloy |
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| CN (1) | CN208968748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979542A (en) * | 2022-11-28 | 2023-04-18 | 东台市远洋不锈钢制造有限公司 | Nondestructive detector for large-scale pipeline elbow |
-
2018
- 2018-10-11 CN CN201821646383.XU patent/CN208968748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979542A (en) * | 2022-11-28 | 2023-04-18 | 东台市远洋不锈钢制造有限公司 | Nondestructive detector for large-scale pipeline elbow |
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