CN221374910U - Auxiliary fixture mounting structure for connecting pipeline high-temperature telescopic joint - Google Patents
Auxiliary fixture mounting structure for connecting pipeline high-temperature telescopic joint Download PDFInfo
- Publication number
- CN221374910U CN221374910U CN202323338508.6U CN202323338508U CN221374910U CN 221374910 U CN221374910 U CN 221374910U CN 202323338508 U CN202323338508 U CN 202323338508U CN 221374910 U CN221374910 U CN 221374910U
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- screw rod
- telescopic joint
- flange
- temperature
- mounting structure
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- 125000003003 spiro group Chemical group 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an auxiliary tool mounting structure for connecting a high-temperature expansion joint of a pipeline, which comprises a high-temperature expansion joint main body, a cylinder seat, a telescopic cylinder, a sleeve plate, a first connecting plate, an inner clamping plate, an outer clamping plate and a second connecting plate, wherein flanges are arranged at two ends of the high-temperature expansion joint main body, the flanges are connected through a screw rod and a first locking nut, the screw rod is further connected with a limiting locking nut in a threaded manner, the limiting locking nut is positioned at the inner side of the flange, and the first connecting plate is slidably arranged in the sleeve plate. The auxiliary tool can be used for compressing the high-temperature telescopic joint main body by 1-2 persons, so that the high-temperature telescopic joint main body can be easily embedded between flanges of two pipelines, then the installation effect is achieved, and the high-temperature telescopic joint main body has the advantages of simplicity in operation and high operation safety.
Description
Technical Field
The utility model belongs to the technical field of installation of pipeline expansion joints, and particularly relates to an auxiliary tool installation structure for connecting a pipeline high-temperature expansion joint.
Background
The temperature difference between the medium in cold state and the medium in hot state reaches 600 deg.c, and the equipment and pipeline may shrink or expand to crack and damage the equipment or pipeline. The elastic high-temperature expansion joint needs to be compressed when being installed, the high-temperature expansion joint made of steel materials is difficult to compress, and when the elastic high-temperature expansion joint is installed on the diameter of two pipelines with completed construction, multiple persons are needed to compress the elastic high-temperature expansion joint, and the elastic high-temperature expansion joint has certain danger.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: provides a spray tower inlet lining convenient for disassembly, assembly and replacement
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a pipeline high temperature telescopic joint is connected with auxiliary fixtures mounting structure, includes high temperature telescopic joint main part, first screw rod, second screw rod, spacing screw rod, cylinder block, telescopic cylinder, bushing, first link plate, interior splint, external splint and second link plate, high temperature telescopic joint main part both ends have the flange, first screw rod, second screw rod outer end slidable mounting are in the guiding hole of left and right sides flange, first screw rod, the equal spiro union of second screw rod install first lock mother, first lock mother is located the both sides flange outside, second screw rod sliding plug connection installs in first screw rod, second screw rod pass through spacing screw rod and the female connection of fourth lock, first screw rod, the equal spiro union of second screw rod are installed spacing lock mother, spacing lock mother is located the flange inboard, first link plate slidable mounting is in the bushing, first link plate outer end, be provided with on the interior, the external splint with screw rod matched with draw-in groove, the equal spiro union of second screw rod installs at the second link plate, the second lock mother is installed through the vice clamp plate, the second lock mother is installed at the cylinder block, the cylinder block is fixed connection is gone up to the first cylinder block, the cylinder block is fixed connection.
Preferably, the end of the first connecting plate slidably mounted on one end of the sleeve plate is provided with an oblique angle structure.
Preferably, the flanges on the two sides are integrally formed with four flange lugs in an annular array, and the outer ends of the first screw and the second screw slide through guide holes in the flange lugs.
Preferably, the first connecting plate is provided with a graduated scale.
Compared with the prior art, the utility model has the following advantages: the auxiliary tool can be used for compressing the high-temperature telescopic joint main body by 1-2 persons, so that the high-temperature telescopic joint main body can be easily embedded between flanges of two pipelines, then the installation effect is achieved, and the high-temperature telescopic joint main body has the advantages of simplicity in operation and high operation safety.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Detailed Description
The utility model is described in detail below in connection with specific embodiments:
The auxiliary fixture mounting structure for connecting the high-temperature telescopic joint of the pipeline comprises a high-temperature telescopic joint main body 1, a first screw rod 2, a second screw rod 20, a limiting screw rod 22, a cylinder seat 3, a telescopic cylinder 4, a sleeve plate 5, a first connecting plate 6, an inner clamping plate 7, an outer clamping plate 8 and a second connecting plate 9, wherein flanges 11 are arranged at two ends of the high-temperature telescopic joint main body 1, the outer ends of the first screw rod 2 and the second screw rod 20 are slidably mounted in guide holes of flanges 11 at the left side and the right side, the first screw rod 2 and the second screw rod 20 are in threaded connection with a first locking nut, the first locking nut is located at the outer side of the flange 11, the second screw rod 20 is in sliding connection with the first screw rod 2, the second screw rod 20 is fixedly connected with the limiting screw rod 22 and the fourth locking nut, the first screw rod 2 and the second screw rod 20 are in threaded connection with the limiting locking nut 21, the limiting locking nut 21 is located at the inner side of the flange 11, the first connecting plate 6 is slidably mounted in the sleeve plate 5, the first clamping plate 7 is fixedly mounted on the cylinder seat 7 and the outer clamping plate 8, the second clamping plate 8 is fixedly mounted on the cylinder seat 7 and the outer clamping plate 8, the first clamping plate 8 is fixedly mounted on the cylinder seat 4, and the first clamping plate 8 is fixedly mounted on the cylinder seat 7 and the cylinder seat 4, and the second clamping plate is fixedly mounted on the cylinder seat 7 through the first clamping plate 8 and the inner clamping plate 8.
The end of the first connecting plate 6 slidably mounted on one end of the sleeve plate 5 is provided with an oblique angle structure, so that the first connecting plate 6 is slidably mounted in the sleeve plate 5 in a matched manner.
The flanges 11 on two sides are provided with four flange lugs 12 in an annular array integrated forming way, the outer ends of the first screw rod 2 and the second screw rod 20 slide through guide holes in the flange lugs 12, and the flange lugs 12 are arranged to reduce the material cost of the flanges 11.
The first connecting plate 6 is provided with a graduated scale, and the compression amount of the upper side and the lower side of the high-temperature telescopic joint main body 1 is always kept by observing the position of the graduated scale on the first connecting plate 6 relative to the sleeve plate 5, so that the flange 11 and the end part of the pipeline are connected and installed.
When the assembly of the high-temperature telescopic joint main body 1, the flange 11 and the screw rod 2 is installed between two pipelines which are fixed after construction, the auxiliary device is installed on the screw rod 2, the limit screw rod 22 which is connected with the first screw rod 2 and the second screw rod 20 is removed, the telescopic cylinder 4 is connected to the air pressure station through a pipeline and an electromagnetic valve, the telescopic cylinder 4 is started to drive the piston rod of the telescopic cylinder to retract, the first screw rod 2 and the second screw rod are pulled to be close to each other, the high-temperature telescopic joint main body 1 is compressed, the length dimension of the high-temperature telescopic joint main body 1 is smaller than the distance between the two pipelines, so that the high-temperature telescopic joint main body 1 is embedded between the two pipelines, and the flange at the two ends of the high-temperature telescopic joint main body 1 is connected with the flange at the end part of the pipeline in a sealing manner.
Claims (4)
1. Auxiliary fixture mounting structure is used in connection of pipeline high temperature telescopic joint, its characterized in that: including high temperature telescopic joint main part (1), first screw rod (2), second screw rod (20), spacing screw rod (22), cylinder block (3), telescopic cylinder (4), bushing (5), first connecting plate (6), interior splint (7), external splint (8) and second even board (9), flange (11) are had at high temperature telescopic joint main part (1) both ends, first screw rod (2), second screw rod (20) outer end slidable mounting is in the guiding hole of left and right sides flange (11), first screw rod (2), the equal spiro union of second screw rod (20) install first lock nut, first lock nut is located both sides flange (11) outside, second screw rod (20) slip grafting install in first screw rod (2), second screw rod (20) are through spacing screw rod (22) and fourth lock nut connection fixed, first screw rod (2), second screw rod (20) equal spiro union install spacing lock nut (21), spacing lock nut (21) are located in flange (6) and are located the inside bushing (7), bushing (7) are located the inside of bushing (6), the bushing (7) is fixed Be provided with on the external splint (8) with screw rod (2) matched with draw-in groove, interior splint (7), external splint (8) reverse joint are installed on screw rod (2), interior splint (7), external splint (8) are through the female connection of second lock fixed, cylinder block (3) fixed mounting is on sleeve board (5), the cylinder body fixed mounting of telescopic cylinder (4) is on cylinder block (3), second link board (9) fixed mounting is on first link board (6), the piston rod front end of telescopic cylinder (4) is through the female and second link board (9) fixed connection of third lock.
2. The auxiliary fixture mounting structure for connecting a high-temperature telescopic joint of a pipeline according to claim 1, wherein: the end part of the first connecting plate (6) which is slidably arranged at one end of the sleeve plate (5) is provided with an oblique angle structure.
3. The auxiliary fixture mounting structure for connecting a high-temperature telescopic joint of a pipeline according to claim 1, wherein: four flange lugs (12) are integrally formed on the flanges (11) on two sides in an annular array, and the outer ends of the first screw (2) and the second screw (20) slide through guide holes in the flange lugs (12).
4. The auxiliary fixture mounting structure for connecting a high-temperature telescopic joint of a pipeline according to claim 1, wherein: the first connecting plate (6) is provided with a graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323338508.6U CN221374910U (en) | 2023-12-08 | 2023-12-08 | Auxiliary fixture mounting structure for connecting pipeline high-temperature telescopic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323338508.6U CN221374910U (en) | 2023-12-08 | 2023-12-08 | Auxiliary fixture mounting structure for connecting pipeline high-temperature telescopic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221374910U true CN221374910U (en) | 2024-07-19 |
Family
ID=91868408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323338508.6U Active CN221374910U (en) | 2023-12-08 | 2023-12-08 | Auxiliary fixture mounting structure for connecting pipeline high-temperature telescopic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221374910U (en) |
-
2023
- 2023-12-08 CN CN202323338508.6U patent/CN221374910U/en active Active
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