CN210413316U - Assembly mechanism for pipeline and flange - Google Patents
Assembly mechanism for pipeline and flange Download PDFInfo
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- CN210413316U CN210413316U CN201921187749.6U CN201921187749U CN210413316U CN 210413316 U CN210413316 U CN 210413316U CN 201921187749 U CN201921187749 U CN 201921187749U CN 210413316 U CN210413316 U CN 210413316U
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Abstract
The utility model relates to a group is to mechanism for pipeline and flange belongs to the pipeline engineering field, and its technical scheme main points are including group to bracket and group to the headstock, the group is located to the headstock the one end of group to the bracket, the flange is assembled on the group headstock with vertical gesture, the pipeline is assembled on the group bracket with the horizontally gesture, and the group moves to the group headstock through driving the pipeline to the bracket to make the accurate butt joint of end of pipeline on the flange. The utility model has the advantages that can assist the high-efficient, safe welded flange of workman, the difficult wrong limit that takes place of flange and pipeline in the welding process.
Description
Technical Field
The utility model belongs to the technical field of the pipeline engineering and specifically relates to a group is to mechanism for pipeline and flange is related to.
Background
The flange is a disk pipe fitting that uses in pairs, installs the tip at the pipeline for the butt joint between two pipelines, has evenly seted up a plurality of punchholes on the circumferencial direction of flange, rotates the pipeline and makes the punchhole on two flanges one-to-one back, locks two flanges together through the bolt, and this process is called the pipe fitting group to right.
At present, in the process of assembling large flanges and pipelines, the flanges are mainly horizontally placed on a working platform manually, then the pipelines are erected and supported on the flanges, and after the pipelines and the flanges are adjusted to be coaxial, the flanges and the end parts of the pipelines are welded and fixed.
The above prior art has the following disadvantages: need erect the pipeline at the group to the in-process, the security of group is relatively poor, needs the manual work to support the pipeline all the time among the welding process, and the stability of manual work is relatively poor, leads to pipeline and flange to take place the wrong limit easily, can't adjust when the wrong limit is serious and cause the pipeline to scrap.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a group is to mechanism for pipeline and flange, its advantage can assist the high-efficient, safe welding flange of workman, and the difficult wrong limit that takes place of flange and pipeline in the welding process.
The above technical purpose of the present invention can be achieved by the following technical solutions: a pairing mechanism for a pipeline and a flange comprises a pairing bracket and a pairing headstock, wherein the pairing headstock is located at one end of the pairing bracket, the flange is assembled on the pairing headstock in a vertical posture, the pipeline is assembled on the pairing bracket in a horizontal posture, and the pairing bracket drives the pipeline to move towards the pairing headstock so that the end of the pipeline is precisely butted on the flange.
By adopting the technical scheme, the flange is fixed on the pairing headstock, the pipeline is flatly placed and fixed on the pairing bracket, the pairing bracket can drive the pipeline to move axially, the end of the pipeline is accurately abutted against the flange by slowly moving the pairing bracket, the butt joint of the flange and the pipeline is not easy to be staggered in the welding process, the quick welding of workers is facilitated, the flange is in a horizontal state and does not need to be supported, and the safety of the workers in the welding process is improved.
The utility model discloses further set up to: the assembly bracket is characterized in that a mounting plate is arranged on one side, facing the assembly bracket, of the assembly head frame, the mounting plate is fixed on the assembly head frame in a vertical posture, a positioning column horizontally extends outwards from one side, facing the assembly bracket, of the mounting plate, and two sides of the flange are fixed on the positioning column in an inserted mode.
Through adopting above-mentioned technical scheme, during the mounting flange, adjust the flange to vertical gesture for behind the reference column is aimed at to the punchhole of flange both sides, then on pushing the reference column with the flange towards one side level of mounting panel, easy operation, convenience.
The utility model discloses further set up to: and a safety protection device is arranged between the flange and the mounting plate.
Through adopting above-mentioned technical scheme, avoid the butt joint in-process of pipeline and flange, the pipeline exceeds maximum allowable operating pressure to the pressure of flange, leads to the pipeline to slide from the one side of keeping away from the flange to the bracket, injures the workman by a crashing object.
The utility model discloses further set up to: safety arrangement is including the pressure sensor who links to each other with the controller, pressure sensor installs the mounting panel is to the face to bracket one side, and when the pipeline butt joint was on the flange, the flange was contradicted near one side of mounting panel on the pressure sensor.
By adopting the technical scheme, when the transverse extrusion force of the pipeline to the flange reaches a certain value, the pipeline is proved to be in butt joint, at the moment, the pressure sensor converts the pressure signal into an electric signal and transmits the electric signal to the controller, the controller gives an alarm, and the pipeline stops moving.
The utility model discloses further set up to: the pressure sensors are arranged in two numbers, and the two pressure sensors are symmetrically arranged at the upper end and the lower end of the mounting plate surface.
By adopting the technical scheme, when the flange is contacted with the pressure sensor, the upper end and the lower end of the flange are stressed in balance, and the flange can still be ensured to be completely butted on a pipeline in a vertical posture.
The utility model discloses further set up to: the positioning column is sleeved with a buffer spring, one end of the buffer spring is fixedly connected to the mounting plate, and when the pipeline is in butt joint with the flange, one side, close to the mounting plate, of the flange abuts against the buffer spring tightly.
Through adopting above-mentioned technical scheme, prevent at the butt joint in-process of pipeline and flange, the pipeline promotes the flange and produces violently colliding with the mounting panel, causes the mounting panel not hard up to can not pinpoint the flange.
The utility model discloses further set up to: and a through hole is vertically formed downwards in one end, far away from the mounting plate, of the positioning column, and a stop pin is inserted into the through hole.
Through adopting above-mentioned technical scheme, the stop pin can be with the flange restriction on the reference column, when pipeline and flange happened accident and breaks away from, the stop pin can avoid buffer spring to pop out the flange from the reference column, injures the workman by a crashing object.
The utility model discloses further set up to: the pair of brackets comprises two trusteeship trolleys, two ends of the pipeline are fixedly supported on the trusteeship trolleys, and a track for the trusteeship trolleys to slide is arranged below the trusteeship trolleys.
By adopting the technical scheme, the pipeline can be conveniently and simultaneously moved back and forth by sliding the two trusteeship trolleys.
The utility model discloses further set up to: the track is formed by welding profile steel.
By adopting the technical scheme, the walking precision of the assembly bracket is ensured, and the accurate butt joint of the pipeline on the assembly bracket and the flange is promoted.
To sum up, the utility model discloses a beneficial technological effect does:
1. the assembly headstock is used for positioning the flange and the assembly bracket is used for positioning the pipeline, the pipeline is flatly placed on the assembly bracket, the assembly bracket is moved to enable the end of the pipeline to be butted on the flange, the butted pipeline and the flange are not easy to have misalignment, manual supporting of the pipeline is not needed in the welding process, and efficient and safe welding operation of workers can be guaranteed;
2. pressure sensor can experience the pipeline to the pressure of flange, prevents that the pipeline from surpassing the maximum allowable operating pressure to the pressure of flange, avoids pipeline slippage group to the bracket, damages the workman by a crashing object.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the middle group head frame of the present invention.
Fig. 3 is an enlarged view of a in fig. 2.
In the figure, 1, the brackets are assembled; 11. a trusteeship trolley; 2. assembling the head frame; 21. mounting a plate; 22. a positioning column; 3. a pipeline; 4. a flange; 5. a track; 6. a security device; 61. a pressure sensor; 7. a buffer spring; 8. a retaining pin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a group to mechanism for pipeline and flange, including group to bracket 1 and group to headstock 2, group sets up in the one end of group to bracket 1 to headstock 2, is used for installation and positioning flange 4, group is used for installation and pipeline 3 to bracket 1, group is to headstock 2 and group to bracket 1 mutually perpendicular, after pipeline 3 keeps flat to put in place, pipeline 3 is in same horizontal axis with flange 4, group drives pipeline 3 to group headstock 2 axial propulsion to bracket 1 to realize pipeline 3 and flange 4's butt joint.
Referring to fig. 2, the pairing headstock 2 includes an installation plate 21 disposed on one side of the pairing bracket 1, positioning posts 22 are fixedly disposed on both sides of the installation plate 21, the positioning posts 22 extend toward the pairing bracket 1 in a horizontal posture, and the flange 4 is inserted and fixed on the positioning posts 22 through holes on both sides thereof.
Referring to fig. 1, the pairing bracket 1 includes two pipe supporting trolleys 11, the two pipe supporting trolleys 11 are arranged at intervals, a track 5 is laid on the ground, the pipe supporting trolleys 11 can slide linearly along the track 5, and two ends of the pipeline 3 are fixedly supported on the pipe supporting trolleys 11 on respective sides, so that the two pipe supporting trolleys 11 can be moved simultaneously to conveniently drive the pipeline 3 to move axially, and move forward along the track 5 to one side of the flange 4 until the end of the pipeline 3 is butted on the flange 4.
Referring to fig. 1 and 2, in an actual use process, if a worker cannot find in time after the pipeline 3 and the flange 4 are butted in place, the pipe supporting trolley 11 is continuously controlled to drive the pipeline 3 to advance, when the pressure of the pipeline 3 on the flange 4 exceeds the maximum allowable working pressure, the pipeline 3 is easily slipped from the assembly bracket 1, the worker is required to install the pipeline 3 on the assembly bracket 1 again, and the worker behind the assembly bracket 1 is easily injured by the pipeline 3 when slipping. To solve this problem, a safety device 6 is added between the flange 4 and the mounting plate 21 in order to prevent the pressure of the pipe 3 on the flange 4 from exceeding the maximum permissible operating pressure.
Referring to fig. 2, specifically, safety arrangement 6 includes pressure sensor 61, pressure sensor 61 fixed connection is on mounting panel 21, its response position sets up towards flange 4 one side, pipeline 3 and flange 4 butt joint back, flange 4 is close to the conflict of one side of mounting panel 21 on pressure sensor 61's response position, pressure sensor 61 is connected with the controller, when pipeline 3 reaches a definite value to the pressure of flange 4, pressure sensor 61 turns into the signal of telecommunication with the pressure signal who senses and transmits to the controller, the controller sends out the police dispatch newspaper, prove that pipeline 3 docks in place this moment, the workman stops to remove trusteeship dolly 11.
Further, pressure sensor can be provided with two, and two relative settings of pressure sensor 61 are in the upper and lower both sides of mounting panel 21, and after pipeline 3 and flange 4 dock in place, on the pressure sensor 61 that the upper and lower both ends of flange 4 all contradicted, can keep the upper and lower both ends stress balance of flange 4 like this, ensure that flange 4 still is in vertical gesture.
Referring to fig. 2 and 3, the cover is equipped with buffer spring 7 on reference column 22, buffer spring 7's one end rigid coupling is on mounting panel 21, the other end butt is on flange 4, in the butt joint process of pipeline 3 and flange 4, when trusteeship dolly 11's translation rate is very fast, can lead to pipeline 3 to promote flange 4 and the pressure sensor 61 on the mounting panel 21 and take place violently to collide with, cause mounting panel 21 not hard up, thereby lead to mounting panel 21 can not play accurate positioning action, and buffer spring 7's setting can play buffering cushioning effect, the effectual violent collision of flange 4 and pressure sensor 61 of having avoided.
Referring to fig. 3, in consideration of the fact that when the pipeline 3 and the flange 4 are accidentally separated after the butting is completed, the buffer spring 7 easily ejects the flange 4 on the positioning column 22 outwards, and in order to prevent the flange 4 after the ejection from smashing workers, a through hole is formed in one end of the positioning column 22, which is far away from the mounting plate 21, and penetrates downwards, and a stop pin 8 is inserted into the through hole, and the stop pin 8 can limit the flange 4 after the butting in place on the positioning column 22.
The track 5 can be formed by tailor-welding profile steel, and the pipe supporting trolley 11 is high in walking precision when driving the pipeline 3 to move on the profile steel, so that the accuracy of the pipeline 3 and the flange 4 in butt joint can be guaranteed. The track 5 formed by welding the section steel is high in rigidity, the requirement on the foundation of the integrally installed foundation is low, and the construction cost of the foundation can be saved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a group is to mechanism for pipeline and flange which characterized in that: the pipe fitting device comprises a fitting bracket (1) and a fitting headstock (2), wherein the fitting headstock (2) is located at one end of the fitting bracket (1), a flange (4) is assembled on the fitting headstock (2) in a vertical posture, a pipeline (3) is assembled on the fitting bracket (1) in a horizontal posture, and the fitting bracket (1) moves towards the fitting headstock (2) through driving the pipeline (3) so that the end of the pipeline (3) is accurately butted on the flange (4).
2. A pairing mechanism for a pipe and a flange as defined in claim 1, wherein: the group is to headstock (2) one side of group to bracket (1) towards being provided with mounting panel (21), mounting panel (21) are fixed on group to headstock (2) with vertical gesture, and mounting panel (21) outwards stretch out towards the level of one side of group to bracket (1) has reference column (22), the both sides cartridge of flange (4) is fixed on reference column (22).
3. The pipe and flange pairing mechanism of claim 2, wherein: and a safety protection device (6) is arranged between the flange (4) and the mounting plate (21).
4. A pairing mechanism for a pipe and a flange as defined in claim 3, wherein: safety arrangement (6) are including pressure sensor (61) that link to each other with the controller, pressure sensor (61) are installed mounting panel (21) are towards the face to bracket (1) one side, when pipeline (3) butt joint is on flange (4), one side that flange (4) are close to mounting panel (21) is contradicted on pressure sensor (61).
5. A pairing mechanism for a pipe and a flange as defined in claim 4, wherein: pressure sensor (61) are provided with two, and two pressure sensor (61) symmetry sets up the upper and lower both ends of mounting panel (21) face.
6. The pipe and flange pairing mechanism of claim 2, wherein: the positioning column (22) is sleeved with a buffer spring (7), one end of the buffer spring (7) is fixedly connected to the mounting plate (21), and when the pipeline (3) is butted on the flange (4), one side, close to the mounting plate (21), of the flange (4) is abutted against the buffer spring (7).
7. The pipe and flange pairing mechanism of claim 6, wherein: a through hole is vertically formed downwards in one end, far away from the mounting plate (21), of the positioning column (22), and a stop pin (8) is inserted into the through hole.
8. A pairing mechanism for a pipe and a flange as defined in claim 1, wherein: the pair is to bracket (1) including two trusteeship dollies (11), the both ends fixed support of pipeline (3) is on trusteeship dolly (11), and the below of trusteeship dolly (11) is provided with confession trusteeship dolly (11) gliding track (5).
9. A pairing mechanism for a pipe and a flange as defined in claim 8, wherein: the track (5) is formed by welding profile steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187749.6U CN210413316U (en) | 2019-07-25 | 2019-07-25 | Assembly mechanism for pipeline and flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187749.6U CN210413316U (en) | 2019-07-25 | 2019-07-25 | Assembly mechanism for pipeline and flange |
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| Publication Number | Publication Date |
|---|---|
| CN210413316U true CN210413316U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921187749.6U Active CN210413316U (en) | 2019-07-25 | 2019-07-25 | Assembly mechanism for pipeline and flange |
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| Country | Link |
|---|---|
| CN (1) | CN210413316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091094A (en) * | 2022-08-24 | 2022-09-23 | 山西锦荣智能技术有限公司 | Robot self-adaptive welding system capable of being guided in real time on line |
| CN116921976A (en) * | 2023-09-18 | 2023-10-24 | 山西富兴通重型环锻件有限公司 | High-efficient flange welding jig |
| CN117066769A (en) * | 2023-10-16 | 2023-11-17 | 深圳市陶氏精密技术有限公司 | Multipurpose high-precision double-arc enveloping transmission speed reducer rack welding device |
-
2019
- 2019-07-25 CN CN201921187749.6U patent/CN210413316U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091094A (en) * | 2022-08-24 | 2022-09-23 | 山西锦荣智能技术有限公司 | Robot self-adaptive welding system capable of being guided in real time on line |
| CN116921976A (en) * | 2023-09-18 | 2023-10-24 | 山西富兴通重型环锻件有限公司 | High-efficient flange welding jig |
| CN116921976B (en) * | 2023-09-18 | 2023-12-05 | 山西富兴通重型环锻件有限公司 | High-efficient flange welding jig |
| CN117066769A (en) * | 2023-10-16 | 2023-11-17 | 深圳市陶氏精密技术有限公司 | Multipurpose high-precision double-arc enveloping transmission speed reducer rack welding device |
| CN117066769B (en) * | 2023-10-16 | 2024-01-09 | 深圳市陶氏精密技术有限公司 | Multipurpose high-precision double-arc enveloping transmission speed reducer rack welding device |
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