CN220218330U - Straight pipe technology endotheca remove device - Google Patents
Straight pipe technology endotheca remove device Download PDFInfo
- Publication number
- CN220218330U CN220218330U CN202321839036.XU CN202321839036U CN220218330U CN 220218330 U CN220218330 U CN 220218330U CN 202321839036 U CN202321839036 U CN 202321839036U CN 220218330 U CN220218330 U CN 220218330U
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- inner sleeve
- process inner
- thick
- fixedly connected
- sleeve
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- 238000005516 engineering process Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000003116 impacting effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 mine Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model particularly discloses a straight pipe process inner sleeve taking-out device which comprises a supporting rod and an impact sleeve, wherein the impact sleeve is movably sleeved on the supporting rod, one end of the supporting rod is fixedly connected with a baffle, the other end of the supporting rod is fixedly connected with a section bar positioned at the inner side of the process inner sleeve, a plurality of thick nuts which are uniformly arranged and matched with stress application bolts are fixedly connected onto the section bar, each thick nut is internally and correspondingly connected with a stress application bolt through threads, one end of the stress application bolt, which is far away from the thick nut, is abutted against the inner wall of the process inner sleeve, and the stress application bolt is fixedly connected with a thin nut. The inner wall of the process inner sleeve is tightly pressed by the plurality of stressing bolts, and the impact sleeve is used for impacting the baffle plate, so that the process inner sleeve can be easily taken out from the outer tube due to the friction force between the stressing bolts and the inner wall of the process inner sleeve, and the process inner sleeve has the characteristics of simple structure, low cost and convenience in installation and maintenance.
Description
Technical Field
The utility model relates to the technical field of pipeline processing equipment, in particular to a straight pipe process inner sleeve taking-out device.
Background
The pipeline transportation is widely applied to various industries, such as industries of construction, petroleum, mine, coal and the like. The straight pipe is the most main component part in the pipeline conveying system, most of the straight pipes on the market at present are produced by sleeving, compounding, pulling, quenching, cutting and assembling, and finally welding, and the straight pipe is mostly worn at an inlet in the use process; because the inner sleeve of the process is sleeved with the outer tube due to rising temperature during quenching, the inner sleeve of the process is not easy to take out. In view of this, the utility model designs a take-out device which can take out the process inner sleeve from the straight pipe easily and conveniently.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a straight pipe process inner sleeve taking-out device which comprises a supporting rod and an impact sleeve, wherein the impact sleeve is movably sleeved on the supporting rod, one end of the supporting rod is fixedly connected with a baffle plate, the other end of the supporting rod is fixedly connected with a section bar positioned on the inner side of the process inner sleeve, a plurality of thick nuts which are uniformly arranged and matched with stress application bolts are fixedly connected on the section bar, each thick nut is internally and correspondingly connected with a stress application bolt through threads, one end of the stress application bolt, which is far away from the thick nut, is abutted against the inner wall of the process inner sleeve, and a thin nut is fixedly connected on the stress application bolt.
Preferably, a sealing plate is fixedly welded on one side of the section bar, which is close to the baffle, and the other end part of the supporting rod is fixedly welded with the section bar through the sealing plate.
Preferably, the profile is a square tube.
Preferably, four thick nuts are uniformly arranged on the profile in an annular shape.
Preferably, the profile is a round tube.
Preferably, six or eight thick nuts are uniformly arranged on the profile in an annular shape.
Preferably, the baffle is fixedly welded with the stay bar.
Preferably, each of said thick nuts is fixedly welded to the profile.
Preferably, the thin nut is fixedly welded on the stressing bolt.
Compared with the prior art, the straight pipe process inner sleeve taking-out device provided by the utility model has the advantages that the stress application bolt can move and press against the inner wall of the process inner sleeve or the end part of the stress application bolt is separated from the process inner sleeve by screwing the thin nut anticlockwise or clockwise, when the process inner sleeve needs to be taken out of the outer pipe, the stress application bolt can move and press against the inner wall of the process inner sleeve by screwing the thin nut, then the hand-held impact sleeve is impacted to the baffle plate with force, and the process inner sleeve is easily taken out of the outer pipe based on the friction force between the stress application bolt and the process inner sleeve; when the device is required to be taken out of the process inner sleeve, the end part of the stressing bolt is separated from the process inner sleeve by screwing the thin nut, and the device can easily take out the process inner sleeve from the outer tube and has the characteristics of simple structure, low cost and convenient installation and maintenance.
Drawings
FIG. 1 is a perspective view of a straight tube process liner removal apparatus according to the present utility model,
figure 2 is a front view of a straight tube process liner removal apparatus of the present utility model,
figure 3 is a cross-sectional view of a straight tube process liner removal apparatus of the present utility model,
fig. 4 is a right side view of fig. 2.
In the figure: 1. the process inner sleeve, the outer tube, the section bar, the stay bar, the thick nut, the sealing plate, the baffle, the impact sleeve, the stress bolts and the thin nut are respectively arranged in sequence, wherein the stress bolts are respectively arranged in sequence, and the thick nut is arranged in sequence.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
In the present utility model, taking fig. 2 as an example, the vertical paper surface is upward, the vertical paper surface is downward, the vertical paper surface is rightward and leftward.
As shown in fig. 1-4, a straight pipe process inner sleeve taking-out device comprises a supporting rod 4 and an impact sleeve 8, wherein the impact sleeve 8 is movably sleeved on the supporting rod 4, one end of the supporting rod 4 is fixedly connected with a baffle 7, the other end of the supporting rod 4 is fixedly connected with a section bar 3 positioned on the inner side of the process inner sleeve 1, a plurality of thick nuts 5 which are uniformly arranged and matched with stress application bolts 9 are fixedly connected to the section bar 3, each thick nut 5 is internally and correspondingly connected with a stress application bolt 9 through threads, one end of the stress application bolt 9 away from the thick nut 5 is abutted against the inner wall of the process inner sleeve 1, and a thin nut 10 is fixedly connected to the stress application bolt 9.
In this embodiment, the section bar 3 may be a square tube or a round tube, where the square tube includes a square tube whose interface is square, rectangular or regular polygon, four thick nuts 5 are welded on the section bar 3 of the square tube uniformly in a ring shape or one thick nut 5 is welded on each edge, in other words, the number of thick nuts 5 can be flexibly adjusted according to practical situations; the number of the thick nuts 5 welded on the section bar 3 of the round tube can be four, five, six, seven or eight, and the like, namely, the number of the thick nuts can be flexibly adjusted according to actual conditions, and the process inner sleeve 1 can be easily taken out under the condition that a plurality of stressing bolts 9 compress the process inner sleeve 2.
In this embodiment, the baffle 7 is fixedly connected to the stay 4 by welding, and the thin nut 10 is fixedly arranged on the stressing bolt 9 by welding. The stability of fixed connection between the two can be effectively ensured based on the mode of welding connection.
In the embodiment, the stress-applying bolt 9 can be moved and pressed to the inner wall of the process inner sleeve 1 or the end part of the stress-applying bolt 9 is separated from the process inner sleeve 1 by screwing the thin nut 10 anticlockwise or clockwise, when the process inner sleeve 1 needs to be taken out of the outer tube 2, the stress-applying bolt 9 is moved and pressed to the inner wall of the process inner sleeve 1 by screwing the thin nut 10, then the hand-held impact sleeve 8 is used for impacting the baffle 7 with force, and the process inner sleeve 1 is easily taken out of the outer tube 2 based on the friction force between the stress-applying bolt 9 and the process inner sleeve 1; when the device needs to be taken out of the process inner sleeve 1, the nut 10 is screwed to separate the end of the stressing bolt 9 from the process inner sleeve 1, and at this time, the device can be easily taken out of the process inner sleeve 1. Therefore, the extraction device provided by the utility model can easily extract the process inner sleeve 1 from the outer tube 2, and has the characteristics of simple structure, low cost and convenience in installation and maintenance; meanwhile, the extracted process inner sleeve 2 can be reused, so that processing materials are saved, and processing cost is reduced.
As shown in fig. 1 and 3, a sealing plate 6 is fixedly welded on one side of the section bar 3 close to the baffle 7, and the other end part of the stay bar 4 is fixedly welded with the section bar 3 through the sealing plate 6.
In the embodiment, the sealing plate 6 is fixedly arranged on one side of the section bar 3, and the stay bar 4 and the section bar 3 can be fixedly connected based on the sealing plate 6, so that the stay bar 4 can be fixed at the center position of the section bar 3, and the stability of the process inner sleeve 1 in the process of taking out operation is effectively ensured.
The utility model provides a straight pipe process inner sleeve taking-out device. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (9)
1. The utility model provides a straight tube technology endotheca remove device, its characterized in that, includes vaulting pole (4) and impact sleeve (8), impact sleeve (8) movable sleeve is located on vaulting pole (4), the one end fixedly connected with baffle (7) of vaulting pole (4), the other end fixedly connected with of vaulting pole (4) is located section bar (3) of technology endotheca (1) inboard, annular fixedly connected with is gone up in section bar (3) a plurality of even settings and is matched thick nut (5) that correspond with stressing bolt (9), all correspond threaded connection in each thick nut (5) and have stressing bolt (9), the one end that thick nut (5) was kept away from to stressing bolt (9) and technology endotheca (1) inner wall butt, and fixedly connected with thin nut (10) on stressing bolt (9).
2. The straight pipe process inner sleeve taking-out device according to claim 1, wherein a sealing plate (6) is fixedly welded on one side of the section bar (3) close to the baffle plate (7), and the other end part of the supporting rod (4) is fixedly welded with the section bar (3) through the sealing plate (6).
3. A straight tube process inner jacket take-out device according to claim 2, characterized in that the profile (3) is a square tube.
4. A straight pipe process inner sleeve taking-out device according to claim 3, wherein four thick nuts (5) are uniformly arranged on the profile (3) in a ring shape.
5. A straight tube process inner jacket take-out device according to claim 2, characterized in that the profile (3) is a round tube.
6. The straight pipe process inner sleeve taking-out device according to claim 5, wherein six or eight thick nuts (5) are uniformly arranged on the profile (3) in a ring shape.
7. The straight pipe process inner sleeve taking-out device according to claim 1, wherein the baffle (7) is fixedly welded with the stay bar (4).
8. A straight tube process inner jacket take-out device according to claim 1, characterized in that each thick nut (5) is fixedly welded to the profile (3).
9. A straight tube process inner sleeve take-out device according to claim 1, wherein the thin nut (10) is fixedly welded to the stressing bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321839036.XU CN220218330U (en) | 2023-07-13 | 2023-07-13 | Straight pipe technology endotheca remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321839036.XU CN220218330U (en) | 2023-07-13 | 2023-07-13 | Straight pipe technology endotheca remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220218330U true CN220218330U (en) | 2023-12-22 |
Family
ID=89195538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321839036.XU Active CN220218330U (en) | 2023-07-13 | 2023-07-13 | Straight pipe technology endotheca remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220218330U (en) |
-
2023
- 2023-07-13 CN CN202321839036.XU patent/CN220218330U/en active Active
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