CN219828066U - Self-adaptive joint fixing device - Google Patents
Self-adaptive joint fixing device Download PDFInfo
- Publication number
- CN219828066U CN219828066U CN202320120494.1U CN202320120494U CN219828066U CN 219828066 U CN219828066 U CN 219828066U CN 202320120494 U CN202320120494 U CN 202320120494U CN 219828066 U CN219828066 U CN 219828066U
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- fixing
- self
- adaptive
- joint
- flange
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- 230000003044 adaptive effect Effects 0.000 claims description 16
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Joints With Sleeves (AREA)
Abstract
The utility model discloses a self-adaptive joint fixing device which comprises a joint and two pipelines, wherein the two ends of the joint are respectively connected with a first flange, the ends of the pipelines are connected with a second flange, the first flange and the second flange at the same end are connected through a plurality of fixing screws, the two ends of each fixing screw are respectively and spirally connected with fixing nuts, the adjacent fixing screws are respectively provided with a self-adaptive fixing piece, the two ends of each self-adaptive fixing piece are respectively provided with a first mounting hole and a second mounting hole, the self-adaptive fixing pieces are sleeved on the fixing screws through the first mounting holes, the second mounting holes of the two adjacent self-adaptive fixing pieces are overlapped to form a triangular bracket, the two ends of each connecting screw are respectively inserted into the overlapped second mounting holes, the two ends of each connecting screw are respectively provided with two adjusting nuts positioned at the two sides of the triangular bracket, and the adjusting nuts are used for fixing the triangular bracket on the connecting screws. The utility model can realize the quick connection of the joint and the pipeline and is convenient to detach and recycle.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a self-adaptive joint fixing device.
Background
The flexible rubber joint is used for hollow rubber products with flexible connection function between metal pipelines, can reduce vibration and noise, can compensate expansion caused by temperature change and contraction caused by cold, and is widely applied to various pipeline systems. The flexible rubber joint is connected with the pipeline in a flange connection mode, and in the actual installation process, construction teams often use steel bars to temporarily weld and fix the flexible rubber joint flange, so that the flange is damaged; or the fixing mode is unreliable, so that the flexible rubber joint is deformed, and the installation quality is reduced. .
Disclosure of Invention
The utility model aims to provide a self-adaptive joint fixing device which can realize quick connection of a joint and a pipeline and is convenient to detach and recycle.
The utility model is realized in the following way: the utility model provides a self-adaptation connects fixing device, includes connects and two pipelines, connect both ends all to be connected with first flange, pipeline end connection has the second flange, with one end first flange with connect through a plurality of fixing screw between the second flange, just the equal screwed connection in fixing screw both ends has fixation nut, adjacent all be provided with the self-adaptation stationary blade on the fixing screw, self-adaptation stationary blade both ends are provided with first mounting hole and second mounting hole respectively, the self-adaptation stationary blade passes through first mounting hole cover is established on the fixation screw, and adjacent two overlap between the second mounting hole of self-adaptation stationary blade and set up and form the tripod, be located first flange with on the second flange is last through the connecting screw connection between the tripod, the connecting screw both ends insert respectively both ends are in overlapping inside the second mounting hole, just the connecting screw both ends all are provided with two and are located the adjusting nut of tripod both sides, adjusting nut is used for with the tripod is fixed on the connecting screw.
The number of the self-adaptive fixing pieces is six, and three triangular brackets are respectively formed by the six self-adaptive fixing pieces.
The two self-adaptive fixing pieces of the triangular bracket are respectively sleeved on the two fixing screws of at least one fixing screw at the middle interval.
The connecting screw rod both ends all threaded connection has spacing protruding, spacing bellied width is greater than the diameter of connecting screw rod.
The joint is a flexible rubber joint.
According to the self-adaptive joint fixing device, after the first flanges and the second flanges at two ends of the pipeline are connected together by the fixing screw, the self-adaptive fixing piece is sleeved on the fixing screw, and is connected in series by the connecting screw, so that the joint is connected with the pipeline at two ends, the stability of connection between the first flanges and the second flanges at two ends of the joint is ensured, the fixing positions of the self-adaptive fixing piece can be adjusted according to the joints with different specifications, the whole device is mechanically connected, and the self-adaptive joint fixing device can be dismantled for recycling, thereby being beneficial to saving cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the adaptive joint securing device of the present utility model;
FIG. 2 is a schematic side view of a second flange of the adaptive joint securing device of the present utility model;
fig. 3 is a schematic structural view of an a-frame of the adaptive joint fixing device of the present utility model.
Description of the reference numerals:
1. a pipe;
2. a joint;
3. a connecting screw;
4. an adjusting nut;
5. a self-adaptive fixing piece;
6. a first flange;
7. a second flange;
8. a tripod;
9. a limit protrusion;
10. a fixing nut;
11. a fixed screw;
501. a first mounting hole;
502. and a second mounting hole.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1 to 3, the utility model provides a self-adaptive joint fixing device, which comprises a joint 2 and two pipelines 1, wherein two ends of the joint 2 are respectively connected with a first flange 6, the end parts of the pipelines 1 are connected with a second flange 7, the first flange 6 and the second flange 7 which are positioned at the same end are connected through a plurality of fixing screws 11, two ends of the fixing screws 11 are respectively and spirally connected with fixing nuts 10, two adjacent fixing screws 11 are respectively provided with a self-adaptive fixing piece 5, two ends of the self-adaptive fixing piece 5 are respectively provided with a first mounting hole 501 and a second mounting hole 502, the self-adaptive fixing pieces 5 are sleeved on the fixing screws 11 through the first mounting holes 501, the second mounting holes 502 of the two adjacent self-adaptive fixing pieces 5 are overlapped to form a triangular bracket 8, the triangular bracket 8 is positioned on the same horizontal line of the first flange 6 and the second flange 7 and is connected through a connecting screw 3, two ends of the connecting screws 3 are respectively inserted into the second mounting holes 502 which are positioned at two ends of the connecting screws 3, and the two triangular bracket 8 are positioned at two sides of the adjusting screw 4 are respectively.
The number of the adaptive fixing plates 5 at two ends is six, the six adaptive fixing plates 5 respectively form three triangular brackets 8, when the joint 2 is required to be connected with two pipelines 1, the first flanges 6 at two ends of the joint 2 and the second flanges 7 at the ends of the pipelines 1 are butted together, then the first flanges 6 and the second flanges 7 are respectively connected together through a plurality of fixing screws 11, fixing nuts 10 are respectively screwed into two ends of the fixing screws 11 so as to fix the first flanges 6 and the second flanges 7 together in a preliminary step, then the first mounting holes 501 of the two adaptive fixing plates 5 are respectively sleeved on the fixing screws 11 according to the distance between the adjacent fixing screws 11, the second mounting holes 502 of the two adaptive fixing plates 5 are overlapped together, then the connecting screws 3 are inserted into the overlapped second mounting holes 502, and two adjusting nuts 4 are respectively screwed into two ends of the connecting screws 3 so as to fix the triangular brackets 8 formed by the two adaptive fixing plates 5 on the connecting screws 3, namely, the joint 1 and the two adaptive fixing plates are further fixed.
In some embodiments, the two adaptive fixing pieces 5 of the tripod 8 are respectively sleeved on the two fixing screws 11 of the at least one fixing screw 11 at a middle interval.
Specifically, the connection position of the adaptive fixing piece 5 of the tripod 8 is selected according to the distance between the fixing screws 11 connected to the first flange 6 and the second flange 7, which is not described herein.
In some embodiments, the two ends of the connecting screw 3 are both in threaded connection with a limiting protrusion 9, the width of the limiting protrusion 9 is larger than the diameter of the connecting screw 3, and after the connecting screw 3 is inserted into the second mounting hole 502 of the adaptive fixing piece 5, the limiting protrusion 9 is inserted into the two ends of the connecting screw 3 to further limit.
The joint 2 is illustratively a flexible rubber joint.
According to the self-adaptive joint fixing device, after the first flanges and the second flanges at two ends of the pipeline are connected together by the fixing screw, the self-adaptive fixing piece is sleeved on the fixing screw, and is connected in series by the connecting screw, so that the joint is connected with the pipeline at two ends, the stability of connection between the first flanges and the second flanges at two ends of the joint is ensured, the fixing positions of the self-adaptive fixing piece can be adjusted according to the joints with different specifications, the whole device is mechanically connected, and the self-adaptive joint fixing device can be dismantled for recycling, thereby being beneficial to saving cost.
The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. The utility model provides a self-adaptation joint fixing device, its characterized in that includes joint (2) and two pipeline (1), joint (2) both ends all are connected with first flange (6), pipeline (1) end connection has second flange (7), and between first flange (6) of same end and second flange (7) are connected through a plurality of fixing screw rods (11), just fixing screw rod (11) both ends all screwed connection have fixation nut (10), all are provided with self-adaptation stationary blade (5) on adjacent fixing screw rod (11), self-adaptation stationary blade (5) both ends are provided with first mounting hole (501) and second mounting hole (502) respectively, self-adaptation stationary blade (5) are passed through first mounting hole (501) cover is established on fixing screw rod (11), and the second mounting hole (502) of two adjacent self-adaptation stationary blade (5) overlap and set up and form triangle support (8) between, are located first flange (6) and on second flange (7) same horizontal support line (3) insert respectively between two ends of connecting screw rod (502) are in the inside respectively through connecting the two end (3), and two ends of the connecting screw (3) are respectively provided with two adjusting nuts (4) positioned at two sides of the triangular bracket (8), and the adjusting nuts (4) are used for fixing the triangular bracket (8) on the connecting screw (3).
2. The adaptive joint fixing device according to claim 1, wherein the number of the adaptive fixing pieces (5) is six, and the six adaptive fixing pieces (5) form three triangular brackets (8) respectively.
3. The self-adaptive joint fixing device according to claim 1, wherein the two self-adaptive fixing pieces (5) of the tripod (8) are respectively sleeved on the two fixing screws (11) of the at least one fixing screw (11) at an intermediate interval.
4. The self-adaptive joint fixing device according to claim 1, wherein both ends of the connecting screw (3) are in threaded connection with limiting protrusions (9), and the width of the limiting protrusions (9) is larger than the diameter of the connecting screw (3).
5. An adaptive joint fixing device according to any one of claims 1 to 4, characterized in that the joint (2) is a flexible rubber joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320120494.1U CN219828066U (en) | 2023-02-06 | 2023-02-06 | Self-adaptive joint fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320120494.1U CN219828066U (en) | 2023-02-06 | 2023-02-06 | Self-adaptive joint fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828066U true CN219828066U (en) | 2023-10-13 |
Family
ID=88274273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320120494.1U Active CN219828066U (en) | 2023-02-06 | 2023-02-06 | Self-adaptive joint fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828066U (en) |
-
2023
- 2023-02-06 CN CN202320120494.1U patent/CN219828066U/en active Active
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