CN208601419U - A kind of cryogenic vacuum inserting or withdrawing sleeves tooling - Google Patents
A kind of cryogenic vacuum inserting or withdrawing sleeves tooling Download PDFInfo
- Publication number
- CN208601419U CN208601419U CN201820960584.0U CN201820960584U CN208601419U CN 208601419 U CN208601419 U CN 208601419U CN 201820960584 U CN201820960584 U CN 201820960584U CN 208601419 U CN208601419 U CN 208601419U
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- China
- Prior art keywords
- hoop
- shaped clip
- connecting plate
- cryogenic vacuum
- compression block
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Abstract
The utility model provides a kind of cryogenic vacuum inserting or withdrawing sleeves tooling, including U-shaped clip and hoop component, the hoop component is locked on interpolation pipe, the hoop component includes body, push rod, arc compression block and Back Word connecting plate, the hoop body includes upper hoop and lower hoop, on described, lower hoop is connected by Back Word connecting plate, multiple push rods are threaded on the hoop body, one end of the push rod is hinged with arc compression block, the arc compression block is engaged with interpolation pipe, U-shaped portion on the inside of the U-shaped clip is fastened on the ring flange of housing tube end, U-shaped clip outside portion is equipped with threaded hole, hexagonal screw rod is installed in the threaded hole, the head of the hexagonal screw rod is against the side of hoop body, the utility model has the beneficial effects that: interpolation pipe is extracted using the active force between U-shaped clip and hoop component, simple side Just, while the disassembly of the vacuum tube of the applicable different tube diameters of hoop component, versatile, it is at low cost.
Description
Technical field
The utility model relates to aerating equipment disassembling fixture technical fields, more particularly to a kind of cryogenic vacuum inserting or withdrawing sleeves
Tooling.
Background technique
As the energy-saving and environment-friendly consciousness in the whole world is constantly reinforced, natural gas technology and matched equipment are also more and more common.Mesh
Before, cryogenic vacuum pipe is more universal in gas station application, but vacuum tube maintenance is more difficult, when disassembly between vacuum pipe flange
Gap is small, and it is stuck that internal polytetrafluoro covers easy jam-packed.Vacuum tube needs more people to cooperate when dismantling, with tools such as hammer and crowbars,
It dismantles a vacuum tube needs 2 hours or more, and is easily damaged equipment, maintenance personal is also easy injury.
Utility model content
Technical problem to be solved by the utility model is: in view of the problems of the existing technology, providing a kind of cryogenic vacuum
Inserting or withdrawing sleeves tooling, it is easy to operate laborsaving, vacuum tube tube body is not damaged, and is applicable in the disassembly of the vacuum tube of a variety of calibers.
The technical problems to be solved in the utility model is realized using following technical scheme: a kind of cryogenic vacuum inserting or withdrawing sleeves
Tooling, including U-shaped clip and hoop component, the hoop component are locked on interpolation pipe, and the hoop component includes body, pushes away
Bar, arc compression block and Back Word connecting plate, the hoop body include upper hoop and lower hoop, and the upper and lower hoop body is connected by Back Word
Plate connects, and is threaded with multiple push rods on the hoop body, one end of the push rod is hinged with arc compression block, the arc compression block
It is engaged with interpolation pipe, the U-shaped portion on the inside of the U-shaped clip is fastened on the ring flange of housing tube end, on the outside of U-shaped clip
Portion is equipped with threaded hole, is equipped with hexagonal screw rod in the threaded hole, the head of the hexagonal screw rod is against the side of hoop body.
Preferably, the inside arc face paste of the arc compression block is equipped with rubber spacer.
Preferably, the both ends of the Back Word connecting plate are locked on upper hoop and lower hoop respectively by bolt, the spiral shell
Bolt can slide in the center slot of Back Word connecting plate.
Preferably, the fan-shaped structure of level board of the U-shaped portion of the U-shaped clip, vertical plate is rectangular configuration, described vertical
The fixed block with threaded hole in the outside portion of plate.
Preferably, the upper hoop of the hoop body is identical as lower hoop structure, and the central angle of upper hoop inner arc is
140°。
Preferably, between the U-shaped clip and the upper hoop or lower hoop of hoop body be equipped with connecting plate, the one of the connecting plate
End is fixedly connected with U-shaped clip, and the other end is fixedly connected with upper hoop or lower hoop.
Preferably, the U-shaped clip (1) at least two.
Compared with prior art, the utility model has the beneficial effects that by Back Word connecting plate be adjusted upper and lower hoop body it
Between distance, then coordinated control hoop body upper push-rod enables arc compression block to compress the vacuum tube of different-diameter, realizes that a tooling can
The vacuum tube dismounting of corresponding multiple diameter, save the cost, while being sticked in arc compression block and have rubber spacer, not only increasing friction force
The damage to tube body is also reduced, the mode that U-shaped clip is clamped in housing pipe flange is simple and reliable, economizes labor time, simultaneously
Interpolation pipe is extracted using interaction force between U-shaped clip and hoop component, principle is simple and easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of first embodiment of the invention.
Fig. 2 is the structural schematic diagram of the U-shaped clip of first embodiment of the invention.
Fig. 3 is the structural schematic diagram of the hoop component of first embodiment of the invention.
Marked in the figure: 1-U shape clip, 2- hoop component, 201- hoop body, 202- push rod, 203- arc compression block, 204- Back Word
Connecting plate, 3- interpolation pipe, 4- outer tube, 5- hexagonal screw rod.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and specifically
The utility model is described in detail in embodiment.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, a kind of cryogenic vacuum inserting or withdrawing sleeves tooling, including U-shaped clip 1 and hoop component 2, the U-shaped card
Folder 1 is fastened on the ring flange of 4 end of outer tube, and the hoop component 2 is locked on interpolation pipe 3, and the interpolation pipe 3 is inserted into outer
In casing 4, hexagonal screw rod 5, the threaded portion and U-shaped of the hexagonal screw rod 5 are equipped between the U-shaped clip 1 and hoop component 2
The threaded hole of 1 outside portion of clip cooperates, and the head of hexagonal screw rod 5 and the side wall of hoop component 2 are engaged, and passes through precession hexagonal
Screw rod 5 constantly increases the internal force between U-shaped clip 1 and hoop component 2, simultaneously because U-shaped clip 1 is stuck in the method for outer tube 4
On blue disk, hoop component 2 is locked on interpolation pipe 3, therefore is worked as internal force between U-shaped clip 1 and hoop component 2 and be greater than 3 He of interpolation pipe
When frictional force between outer tube 4, interpolation pipe 3 is gradually extracted from outer tube 4.
As shown in Fig. 2, the inside of U-shaped clip 1 is U-shaped structure, the fixed block with threaded hole in outside, the U-shaped knot
The level board of structure is fan-shaped or trapezium structure, to increase the contact area of the ring flange of U-shaped clip 1 and outer tube 4, improves card
If stability, the U-shaped clip 1 at least two, and hexagonal screw rod 5 thereon simultaneously precession with guarantee U-shaped clip 1 and card
The internal force bound round between component 2 is uniform, keeps the axially loaded of interpolation pipe 3 uniform, convenient for extracting from outer tube 4, it is preferable that U-shaped
Connecting plate is equipped between clip 1 and hoop component 2, one end of the connecting plate is connect with U-shaped clip 1, and the other end is installed in card
On the hoop body for binding round component 2, keep U-shaped clip 1 and hoop component 2 easy to carry, part is prevented to be scattered loss.
As shown in figure 3, hoop component 2 includes hoop body 201, push rod 202, arc compression block 203 and Back Word connecting plate 204, institute
It states hoop body 201 to divide for upper hoop and lower hoop, the upper hoop is identical with the structure of lower hoop, and the circle of the circular arc of its inner surface
Heart angle is 140 °, and for upper and lower hoop body closure, there are certain radial slacks, is easy to implement hoop component and is applicable in the true of different-diameter
The locking of blank pipe, the two sides of upper and lower hoop body are respectively equipped with Back Word connecting plate 204, the interior slot interpolation of the Back Word connecting plate 204
Equipped with screw, Back Word connecting plate 204 is locked on hoop body when the screw thread screws, Back Word connecting plate 204 can adjust above and below
The distance between hoop body, assistant regulating and controlling hoop component 2 are applicable in the interpolation pipe of different tube diameters, offer on the hoop body 201 multiple
Threaded hole, push rod 202 are threadedly engaged with the threaded hole, and the end of the push rod 202 is hinged with arc and crushes 203, work as push rod
When 202 precession, arc compression block 203 is constantly moved to the outer surface of interpolation pipe 3, until it is engaged with interpolation pipe 3, in order to mention
The lock ability of high hoop component 2, and reduce arc compression block 203 and treat the damage for tearing the outside of vacuum tube open, in arc compression block
Be sticked one layer of rubber spacer on 203 inner arc face, with the effect of increasing friction force and increase flexible contact.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to
Out, any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (7)
1. a kind of cryogenic vacuum inserting or withdrawing sleeves tooling, including U-shaped clip (1) and hoop component (2), it is characterised in that: the card
Hoop component (2) is locked on interpolation pipe (3), and the hoop component (2) includes hoop body (201), push rod (202), arc compression block
(203) and Back Word connecting plate (204), the hoop body (201) include upper hoop and lower hoop, and the upper and lower hoop body passes through Back Word
Connecting plate (204) connects, and is threaded with multiple push rods (202) on the hoop body (201), one end hinge of the push rod (202)
It is connected to arc compression block (203), the arc compression block (203) is engaged with interpolation pipe (3), the U on the inside of the U-shaped clip (1)
Shape portion is fastened on the ring flange of outer tube (4) end, and U-shaped clip (1) outside portion is equipped with threaded hole, installation in the threaded hole
Have hexagonal screw rod (5), the head of the hexagonal screw rod (5) is against the side of hoop body (201).
2. a kind of cryogenic vacuum inserting or withdrawing sleeves tooling according to claim 1, it is characterised in that: the arc compression block
(203) inside arc face paste is equipped with rubber spacer.
3. a kind of cryogenic vacuum inserting or withdrawing sleeves tooling according to claim 1, it is characterised in that: the Back Word connecting plate
(204) both ends are locked on upper hoop and lower hoop respectively by bolt, and the bolt can be in Back Word connecting plate (204)
Sliding in heart slot.
4. a kind of cryogenic vacuum inserting or withdrawing sleeves tooling according to claim 1, it is characterised in that: the U-shaped clip (1)
The fan-shaped structure of the level board of U-shaped portion, vertical plate are rectangular configuration, the fixed block with threaded hole in the outside portion of the vertical plate
Body.
5. a kind of cryogenic vacuum inserting or withdrawing sleeves tooling according to claim 1, it is characterised in that: the hoop body (201)
Upper hoop is identical as lower hoop structure, and the central angle of upper hoop inner arc is 140 °.
6. a kind of cryogenic vacuum inserting or withdrawing sleeves tooling according to claim 1, it is characterised in that: the U-shaped clip (1) with
Connecting plate is equipped between the upper hoop or lower hoop of hoop body (201), one end of the connecting plate is fixedly connected with U-shaped clip (1),
The other end is fixedly connected with upper hoop or lower hoop.
7. a kind of cryogenic vacuum inserting or withdrawing sleeves tooling according to claim 1, it is characterised in that: the U-shaped clip (1) is extremely
It is less two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960584.0U CN208601419U (en) | 2018-06-21 | 2018-06-21 | A kind of cryogenic vacuum inserting or withdrawing sleeves tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960584.0U CN208601419U (en) | 2018-06-21 | 2018-06-21 | A kind of cryogenic vacuum inserting or withdrawing sleeves tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208601419U true CN208601419U (en) | 2019-03-15 |
Family
ID=65665218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820960584.0U Active CN208601419U (en) | 2018-06-21 | 2018-06-21 | A kind of cryogenic vacuum inserting or withdrawing sleeves tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208601419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895027A (en) * | 2019-04-01 | 2019-06-18 | 中建新疆建工（集团）有限公司 | A kind of novel heavy duty bell-and-spigot pipe pipe extractor |
-
2018
- 2018-06-21 CN CN201820960584.0U patent/CN208601419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895027A (en) * | 2019-04-01 | 2019-06-18 | 中建新疆建工（集团）有限公司 | A kind of novel heavy duty bell-and-spigot pipe pipe extractor |
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