CN212763310U - Pressure vessel flange connecting pipe aligning device - Google Patents
Pressure vessel flange connecting pipe aligning device Download PDFInfo
- Publication number
- CN212763310U CN212763310U CN202021705374.0U CN202021705374U CN212763310U CN 212763310 U CN212763310 U CN 212763310U CN 202021705374 U CN202021705374 U CN 202021705374U CN 212763310 U CN212763310 U CN 212763310U
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- Prior art keywords
- block
- flange
- pipeline
- adjusting
- pressure vessel
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- Expired - Fee Related
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Abstract
The utility model discloses a pressure vessel flange joint pipe is to mouthpart, including left side installation shell, flange locating piece, pipeline locating piece and installation piece, the locating lever is installed to the inboard of left side installation shell, protecting sheathing's inboard is provided with the regulating wheel, the right side of regulating wheel is provided with links up the piece, the right side of left side installation shell is provided with the regulating block, manual telescopic link is installed in the outside of installation piece, the inboard of pipeline locating piece is provided with hydraulic telescoping rod, adjusting gear is installed in the outside of ejector pin, and adjusting gear's inboard is provided with the stopper, the right side of ejector pin is provided with the regulation pole. This pressure vessel flange is taken over to mouthpart can carry out coaxial positioning to flange and pipeline simultaneously when flange internal diameter and pipeline internal diameter are different for the device has the flexibility, and can fix a position the installation to not unidimensional flange and pipeline, thereby reduces the specific cost to the mouthpart of production.
Description
Technical Field
The utility model relates to a pressure vessel technical field specifically is a pressure vessel flange joint is to mouthpart.
Background
The pressure vessel is a closed device which needs to bear certain pressure, and needs a mounting flange to fix when being connected with a pipeline, and needs to use a mouth piece to position when being connected, but most of the flange connection pipe mouth pieces on the market still have some problems, such as:
not convenient to fix a position the flange internal diameter and pipeline internal diameter simultaneously, and be not convenient for fix a position the installation to unidimensional flange and pipeline, lead to when going on to the mouth to unidimensional pipeline, need use specific to mouthful ware and fix a position the installation for installation cost improves, consequently, the utility model provides a pressure vessel flange is taken over to mouthful ware to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure vessel flange is taken over to a mouthful ware to solve most of flange takeover on the market that proposes in the above-mentioned background art and be not convenient for fix a position the ware when not simultaneously with the pipeline internal diameter flange internal diameter, and be not convenient for fix a position the installation to not unidimensional flange and pipeline, lead to when going on to the not unidimensional pipeline, need use specific to the mouth ware and fix a position the installation, make the problem that installation cost improves.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure vessel flange joint pipe aligning device comprises a left mounting shell, a flange positioning block, a pipeline positioning block and a mounting block, wherein a positioning rod is mounted on the inner side of the left mounting shell, a protective shell is mounted on the outer side of the left mounting shell, a regulating wheel is arranged on the inner side of the protective shell, a worm wheel is arranged on the upper side of the regulating wheel, a worm is mounted on the upper side of the worm wheel, a connecting block is arranged on the right side of the regulating wheel, a connecting gear is mounted on the outer side of the connecting block, the flange positioning block is mounted on the inner side of the connecting gear, a regulating block is arranged on the right side of the left mounting shell, a mounting block is arranged on the right side of the regulating block, a manual telescopic rod is mounted on the outer side of the mounting block, the pipeline positioning block is mounted at the outer end of the manual telescopic rod, adjusting gear is installed in the outside of ejector pin, and adjusting gear's inboard is provided with the stopper, the right side of ejector pin is provided with the regulation pole, and adjusts the outside of pole and install the shell on the right side to the right side of installing the shell on the right side is provided with the opposite vertex nut.
Preferably, the lower end of the flange positioning block is in threaded connection with the connecting gear, and the flange positioning blocks are distributed in an equal angle mode relative to the center of the protection shell.
Preferably, the manual telescopic rods are distributed in a left-right symmetrical mode about the center of the pipeline positioning block, and the pipeline positioning block is distributed in an equal angle about the center of the right mounting shell.
Preferably, the ejector rods are in threaded connection with the adjusting gears, and the ejector rods and the pipeline positioning blocks are arranged in a one-to-one correspondence mode.
Preferably, the engaging gear is in snap-fit sliding connection with the upper end of the engaging block, and the engaging block is in snap-fit connection with the protective housing.
Preferably, the cross section of the upper end of the connecting block is annular, the cross section of the lower end of the connecting block is rectangular, and the connecting block is in sliding connection with the flange positioning block.
Compared with the prior art, the beneficial effects of the utility model are that: the pressure vessel flange connecting pipe aligning device can simultaneously position the flange and the pipeline coaxially when the inner diameter of the flange is different from that of the pipeline, so that the device has flexibility, and can position and install the flanges and the pipelines with different sizes, thereby reducing the cost for producing the specific aligning device;
1. different adjusting rods are adopted between the flange positioning block and the pipeline positioning block, so that the flange positioning block and the pipeline positioning block can have different outer diameter sizes, the flange and the pipeline can be coaxially positioned when the inner diameter of the flange is different from the inner diameter of the pipeline, and the device has flexibility;
2. the push rod can drive the pipeline positioning block to expand outwards through the expansion of the manual telescopic rod and the threaded connection of the push rod and the adjusting gear, so that the pipeline positioning block has different outer diameter sizes, flanges and pipelines with different sizes can be positioned and installed, and the cost for producing a specific aligning device is reduced;
3. through the worm gear structure that worm and worm wheel constitute for the flange locating piece is in the location completion back, and the regulating wheel can not take place to rotate by oneself, ensures the location stable, and through the angular distribution such as pipeline locating piece, makes the pipeline locating piece can laminate with the pipeline inner wall large tracts of land, thereby increases positioning stability.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the flange positioning block and the protective housing of the present invention;
FIG. 3 is a schematic view of a side view of the pipe positioning block and the hand-operated telescopic rod of the present invention;
FIG. 4 is a schematic view of the connection structure of the connection block and the flange positioning block of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. the left side installation shell, 2, the locating lever, 3, protecting sheathing, 4, the worm wheel, 5, the worm, 6, the flange locating piece, 7, manual telescopic link, 8, hydraulic telescoping rod, 9, the stopper, 10, adjusting gear, 11, the ejector pin, 12, the regulation pole, 13, the pipeline locating piece, 14, the butt nut, 15, right side installation shell, 16, the regulating wheel, 17, linking gear, 18, link up the piece, 19, the regulating block, 20, the installation piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.
Referring to fig. 1-5, the present invention provides a technical solution: a pressure vessel flange connecting pipe aligning device comprises a left mounting shell 1, a positioning rod 2, a protective shell 3, a worm wheel 4, a worm 5, a flange positioning block 6, a manual telescopic rod 7, a hydraulic telescopic rod 8, a limiting block 9, an adjusting gear 10, a push rod 11, an adjusting rod 12, a pipeline positioning block 13, an aligning nut 14, a right mounting shell 15, an adjusting wheel 16, an engaging gear 17, an engaging block 18, an adjusting block 19 and a mounting block 20, wherein the positioning rod 2 is mounted on the inner side of the left mounting shell 1, the protective shell 3 is mounted on the outer side of the left mounting shell 1, the adjusting wheel 16 is arranged on the inner side of the protective shell 3, the worm wheel 4 is arranged on the upper side of the adjusting wheel 16, the worm 5 is mounted on the upper side of the worm wheel 4, the engaging block 18 is arranged on the right side of the adjusting wheel 16, the engaging gear 17 is mounted on the outer side of the engaging, the right side of the left mounting shell 1 is provided with an adjusting block 19, the right side of the adjusting block 19 is provided with a mounting block 20, the outer side of the mounting block 20 is provided with a manual telescopic rod 7, the outer end of the manual telescopic rod 7 is provided with a pipeline positioning block 13, the inner side of the pipeline positioning block 13 is provided with a hydraulic telescopic rod 8, the right side of the hydraulic telescopic rod 8 is provided with an ejector rod 11, the outer side of the ejector rod 11 is provided with an adjusting gear 10, the inner side of the adjusting gear 10 is provided with a limiting block 9, the right side of the ejector rod 11 is provided with an adjusting rod 12, the outer side of the adjusting rod 12 is provided with a right mounting shell;
as shown in fig. 2 and 5, the lower end of the flange positioning block 6 is in threaded connection with the engaging gear 17, and the flange positioning blocks 6 are distributed in an equal angle with respect to the center of the protective housing 3, so that the flange positioning blocks 6 can adjust the extension length along with the rotation of the engaging gear 17, thereby adjusting the outer diameter of the ring formed by the flange positioning blocks 6, as shown in fig. 1 and 3, the manual telescopic rods 7 are symmetrically distributed in a left-right direction with respect to the center of the pipe positioning block 13, and the pipe positioning blocks 13 are distributed in an equal angle with respect to the center of the right mounting housing 15, so that the pipe positioning block 13 can be attached to the inner wall of the pipe in a large area, thereby increasing the mounting stability, as shown in fig. 1, the push rods 11 are in threaded connection with the adjusting gear 10, and the push rods 11 are arranged in one-to-one correspondence with the pipe positioning, so that the positioning device can position the inner diameters of pipelines with different sizes;
as shown in fig. 1, the engaging gear 17 is connected to the engaging block 18 in a snap-fit manner, and the engaging block 18 is connected to the protective housing 3 in a snap-fit manner, so that the engaging gear 17 is not separated from the engaging block 18, and the engaging gear 17 is stably mounted, as shown in fig. 2, 4 and 5, the cross section of the upper end of the engaging block 18 is annular, and the cross section of the lower end of the engaging block 18 is rectangular, and the engaging block 18 is connected to the flange positioning block 6 in a sliding manner, so that the engaging block 18 does not have a rotation capability, and the engaging gear 17 can drive the flange positioning block 6 in threaded connection with the engaging gear to adjust the outer diameter.
The working principle is as follows: when the flanged pipe end fitting device for the pressure vessel is used, firstly, as shown in figure 1, the opposite-top nut 14 is rotated to ensure that the opposite-top nut 14 is not attached to the right installation shell 15 any more, so that the adjusting rod 12 can rotate, as shown in figures 1 and 3, the fixing bolt of the manual telescopic rod 7 is unscrewed to ensure that the manual telescopic rod 7 can stretch and retract, the adjusting rod 12 is rotated, the adjusting gear 10 drives the ejector rod 11 to eject outwards through the threaded connection between the adjusting gear 10 and the ejector rod 11, an outward force is generated on the pipeline positioning block 13 to ensure that the manual telescopic rod 7 extends outwards, so that the annular diameter formed by the pipeline positioning block 13 is changed, after the pipeline inner diameter is adjusted to be proper, the opposite-rotation opposite-top nut 14 is attached to the right installation shell 15, so that the adjusting rod 12 cannot rotate, and then the fixing bolt of the manual telescopic rod 7 is fixed with the fixing bolt, as shown in figures 1 and 2, the worm 5 is rotated, the worm wheel 4 drives the adjusting wheel 16 to rotate, the connecting gear 17 drives the lower end of the flange positioning block 6 in threaded connection with the connecting gear to move outwards, the annular diameter formed by the flange positioning block 6 is changed, flanges with different diameters are positioned, and the flange positioning block 6 cannot rotate with the connecting block 18 through the rectangular cross section of the lower end of the flange positioning block 6;
as shown in fig. 1, the positioning rod 2 is rotated, so that the adjusting block 19 in threaded connection with the positioning rod drives the mounting block 20 to move rightwards, the inclination angle of the manual telescopic rod 7 is changed, the pipeline positioning block 13 is attached to the inner wall of the pipeline for positioning, and then the flange and the pipeline are fixed, which is the using method of the pressure vessel flange connecting pipe aligning device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a pressure vessel flange joint pipe is to mouthpart, includes left side installation shell (1), flange locating piece (6), pipeline locating piece (13) and installation piece (20), its characterized in that: the pipe fitting machine is characterized in that a positioning rod (2) is installed on the inner side of the left installation shell (1), a protection shell (3) is installed on the outer side of the left installation shell (1), an adjusting wheel (16) is arranged on the inner side of the protection shell (3), a worm wheel (4) is arranged on the upper side of the adjusting wheel (16), a worm (5) is installed on the upper side of the worm wheel (4), a linking block (18) is arranged on the right side of the adjusting wheel (16), a linking gear (17) is installed on the outer side of the linking block (18), a flange positioning block (6) is installed on the inner side of the linking gear (17), an adjusting block (19) is arranged on the right side of the left installation shell (1), an installation block (20) is arranged on the right side of the adjusting block (19), a manual telescopic rod (7) is installed on the outer side of the installation block (20), the pipeline positioning piece (13) is characterized in that a hydraulic telescopic rod (8) is arranged on the inner side of the pipeline positioning piece (13), an ejector rod (11) is arranged on the right side of the hydraulic telescopic rod (8), an adjusting gear (10) is installed on the outer side of the ejector rod (11), a limiting block (9) is arranged on the inner side of the adjusting gear (10), an adjusting rod (12) is arranged on the right side of the ejector rod (11), a right installation shell (15) is installed on the outer side of the adjusting rod (12), and an opposite-top nut (14) is arranged on the right side of the.
2. A pressure vessel flanged pipe end-to-end fitting as claimed in claim 1, wherein: the lower end of the flange positioning block (6) is in threaded connection with the connecting gear (17), and the flange positioning block (6) is distributed in an equal angle mode relative to the center of the protective shell (3).
3. A pressure vessel flanged pipe end-to-end fitting as claimed in claim 1, wherein: the manual telescopic rods (7) are distributed in a bilateral symmetry mode about the center of the pipeline positioning block (13), and the pipeline positioning block (13) is distributed in an equal angle manner about the center of the right mounting shell (15).
4. A pressure vessel flanged pipe end-to-end fitting as claimed in claim 1, wherein: the ejector rods (11) are in threaded connection with the adjusting gears (10), and the ejector rods (11) and the pipeline positioning blocks (13) are arranged in a one-to-one correspondence mode.
5. A pressure vessel flanged pipe end-to-end fitting as claimed in claim 1, wherein: the upper ends of the connecting gear (17) and the connecting block (18) are in clamping type sliding connection, and the connecting block (18) and the protective shell (3) are in clamping connection.
6. A pressure vessel flanged pipe end-to-end fitting as claimed in claim 1, wherein: the cross section of the upper end of the connecting block (18) is annular, the cross section of the lower end of the connecting block (18) is rectangular, and the connecting block (18) is in sliding connection with the flange positioning block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705374.0U CN212763310U (en) | 2020-08-17 | 2020-08-17 | Pressure vessel flange connecting pipe aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705374.0U CN212763310U (en) | 2020-08-17 | 2020-08-17 | Pressure vessel flange connecting pipe aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212763310U true CN212763310U (en) | 2021-03-23 |
Family
ID=75052834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021705374.0U Expired - Fee Related CN212763310U (en) | 2020-08-17 | 2020-08-17 | Pressure vessel flange connecting pipe aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212763310U (en) |
-
2020
- 2020-08-17 CN CN202021705374.0U patent/CN212763310U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210817 |