CN214054244U - Welding seam aligning tool for factory modularized prefabrication of flange connection pipeline - Google Patents
Welding seam aligning tool for factory modularized prefabrication of flange connection pipeline Download PDFInfo
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- CN214054244U CN214054244U CN202022145669.3U CN202022145669U CN214054244U CN 214054244 U CN214054244 U CN 214054244U CN 202022145669 U CN202022145669 U CN 202022145669U CN 214054244 U CN214054244 U CN 214054244U
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Abstract
The utility model discloses a prefabricated welding seam of flange joint pipeline factory modularization is to mouthful instrument, include: a clamp and a positioning element disposed on the clamp, wherein: the clamp is clamped at one end of the pipeline and fixedly butted with the pipeline and the flange; the positioning element is used for positioning the flange, so that the butt joint pipeline and the flange are clamped and fixed through the clamp, the flange is positioned through the positioning element, the butt joint accuracy of the welding line of the flange connection pipeline is improved, the technical dependence degree on workers is low, and the construction is efficient.
Description
Technical Field
The utility model relates to a welding seam is to mouthpart instrument field, in particular to prefabricated welding seam of flange joint pipeline factory modularization is to mouthpart instrument.
Background
When the pipeline is connected, the pipeline is prefabricated in a flange connection factory, and the construction efficiency and the construction speed are greatly improved. At present, when the flange pipeline welding adopts a factory prefabricating mode, the defects that the flange bolt holes of the prefabricated part are not aligned and the flange surface is not uniform can occur under the influence of the technical level of a plumber, so that the field installation deviation is large, the situations of pipe change and forced installation exist, the field installation efficiency and the installation quality are influenced, and certain hidden dangers are brought to the long-time safe and stable operation of a later-period system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an accuracy is high, workman's technical dependence is low, prefabricated welding seam of efficient flange joint pipeline factory modularization is to mouthpart instrument.
In order to achieve the above object, the utility model provides a prefabricated welding seam of flange joint pipeline factory modularization is to mouthful instrument, the welding seam is to mouthful instrument including: a clamp and a positioning element disposed on the clamp, wherein:
the clamp is clamped at one end of the pipeline and fixedly butted with the pipeline and the flange;
the positioning element is used for positioning the flange.
Optionally, the clamp comprises: the device comprises an upper clamp, a lower clamp and a locking device for locking the lower clamp and the upper clamp, wherein the upper clamp and the lower clamp are clamped at one end part of the pipeline and are fixedly butted with the pipeline and the flange.
Optionally, the contact portions of the upper clamp and the lower clamp with the pipeline are semicircular arcs, and the diameters of the circular arcs are the same as the outer diameter of the pipeline.
Optionally, the flange circumference is equipped with a plurality of flange bolt holes, go up anchor clamps, lower anchor clamps all along the flange bolt hole central circular arc equipartition through-hole that corresponds, the through-hole is along last anchor clamps and lower anchor clamps contact surface symmetric distribution, the pitch-row of through-hole with the pitch-row of flange bolt hole is the same.
Optionally, the lower clamp and the locking device are connected by a connecting pin.
Optionally, the locking device comprises a locking handle, a screw pin matched with the locking handle, and a locking nut matched with the screw pin, wherein the screw pin is sleeved on the upper clamp and the lower clamp in a penetrating manner, and is connected with the lower clamp through the connecting pin.
Optionally, the bottom of the lower fixture is provided with at least two positioning holes, and the at least two positioning holes are provided with positioning pins for positioning the flange bolt holes during flange assembly.
Optionally, the positioning element comprises: the positioning instrument is arranged in the middle of the top of the upper clamp.
Optionally, the positioning instrument is an infrared positioning instrument, and alignment of flanges at two ends of the pipeline is achieved through infrared rays.
Optionally, the positioning element further comprises: the positioning blocks are uniformly distributed on the upper clamp and the lower clamp, and the positioning blocks are attached to the flange at the end face of the neck of the flange and the conical surface of the neck of the flange, so that the flange is axially positioned and the verticality of the end face of the flange is guaranteed.
The embodiment of the utility model provides a prefabricated welding seam of flange joint pipeline factory modularization is to mouthful instrument, the welding seam is to mouthful instrument including: a clamp and a positioning element disposed on the clamp, wherein: the clamp is clamped at one end of the pipeline and fixedly butted with the pipeline and the flange; the positioning element is used for positioning the flange, so that the butt joint pipeline and the flange are clamped and fixed through the clamp, the flange is positioned through the positioning element, the butt joint accuracy of the welding line of the flange connection pipeline is improved, the technical dependence degree on workers is low, and the construction is efficient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a side view of a welding seam aligning tool connecting flange which is modularly prefabricated in a flange connecting pipeline factory according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a front view of the welding seam butt-joint tool connecting flange and the pipeline prefabricated by the flange connecting pipeline factory modularization provided by the embodiment of the utility model.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Clamp apparatus | 2 | Flange |
| 3 | |
4 | Screw pin |
| 5 | Position finder | 6 | Locating block |
| 7 | Connecting pin | 8 | Locating |
| 9 | Locking handle |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Specifically, please refer to fig. 1, fig. 2 and fig. 3, in which fig. 1 is a side view of a welding seam aligning tool connecting flange prefabricated in a flange connecting pipeline factory in a modularized manner according to an embodiment of the present invention; FIG. 2 is a top view of FIG. 1; fig. 3 is a front view of the welding seam butt-joint tool connecting flange and the pipeline prefabricated by the flange connecting pipeline factory modularization provided by the embodiment of the utility model.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a prefabricated welding seam of 3 factory modularization of flange 2 connecting tube is to mouthful instrument, the welding seam is to mouthful instrument including: a clamp 1 and a positioning element provided on the clamp 1, wherein: the clamp 1 is clamped at one end of a pipeline 3 and fixedly butted with the pipeline 3 and a flange 2; the positioning element serves to position the flange 2.
From this, through 1 fixed butt joint pipeline 3 of anchor clamps centre gripping and flange 2 to fix a position flange 2 through positioning element, promoted the accuracy of 3 welding seams docks of flange 2 connecting tube, it is low to workman's technical dependence degree, the construction is high-efficient moreover.
Specifically, as shown in fig. 1, the jig 1 may include: the pipe fitting comprises an upper clamp 12, a lower clamp 11 and a locking device for locking the upper clamp 12 and the lower clamp 11, wherein the upper clamp 12 and the lower clamp 11 are clamped at one end of the pipe 3 and fixedly butt-jointed with the pipe 3 and the flange 2.
The contact parts of the upper clamp 12 and the lower clamp 11 with the pipeline 3 are semicircular arcs, and the diameters of the circular arcs are the same as the outer diameter of the pipeline 3.
Further, 2 circumference of flange are equipped with a plurality of flange 2 bolt holes, go up anchor clamps 12, lower anchor clamps 11 and all follow corresponding flange 2 bolt hole central circular arc equipartition through-hole, the through-hole is along last anchor clamps 12 and 11 contact surface symmetric distribution of lower anchor clamps, the pitch-row of through-hole with the pitch-row of flange 2 bolt holes is the same.
Wherein, as an embodiment, the lower clamp 11 is connected with the locking device through a connecting pin 7.
Specifically, the locking device comprises a locking handle 9, a screw pin 4 matched with the locking handle 9 and a locking nut matched with the screw pin 4, wherein the screw pin 4 is sleeved on the upper clamp 12 and the lower clamp 11 in a penetrating manner and is connected with the lower clamp 11 through the connecting pin 7.
As an implementation mode, at least two positioning holes are formed in the bottom of the lower clamp 11, and each positioning hole is provided with a positioning pin 8 used for positioning a bolt hole of the flange 2 when the flange 2 is assembled.
Wherein, as an embodiment, the positioning element comprises: and the positioning instrument 5 is arranged in the middle of the top of the upper clamp 12.
Specifically, the positioning instrument 5 may be an infrared positioning instrument, and alignment of the flanges 2 at two ends of the pipeline 3 is realized through infrared rays.
Further, as an embodiment, the positioning element further includes: a plurality of locating pieces 6, a plurality of locating pieces 6 are in equipartition on upper fixture 12, the lower fixture 11, just locating piece 6 with flange 2 is laminated mutually at 2 neck terminal surfaces of flange and the neck conical surface, in order to right 2 axial positioning of flange and assurance 2 terminal surfaces of flange hang down straightness.
Further, the welding seam aligning tool for factory modularization prefabrication of the flange 2 connecting pipeline 3 can further comprise a support frame and other parts which are selected according to the assembling and fixing requirements, and the details are not repeated.
Compared with the prior art, the embodiment of the utility model provides a prefabricated welding seam of 3 mill's modularization of flange 2 connecting tube is to mouthful instrument, the welding seam is to mouthful instrument and is included: a clamp 1 and a positioning element provided on the clamp 1, wherein: the clamp 1 is clamped at one end of a pipeline 3 and fixedly butted with the pipeline 3 and a flange 2; the locating element is used for right flange 2 fixes a position, from this, fixes butt joint pipeline 3 and flange 2 through 1 centre gripping of anchor clamps to fix a position flange 2 through the locating element, promoted the accuracy of 3 welding seams butt joints of 2 connecting tube of flange, it is low to workman's technical dependence degree, the construction is high-efficient moreover.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a prefabricated welding seam of flanged connection pipeline factory modularization is to mouthful instrument which characterized in that, the welding seam is to mouthful instrument includes: a clamp and a positioning element disposed on the clamp, wherein:
the clamp is clamped at one end of the pipeline and fixedly butted with the pipeline and the flange;
the positioning element is used for positioning the flange.
2. A factory modularly prefabricated weld seam aligning tool for flanged pipes according to claim 1, characterized in that said clamp comprises: the pipe clamp comprises an upper clamp, a lower clamp and a locking device for locking the lower clamp and the upper clamp, wherein the upper clamp and the lower clamp are clamped at one end part of the pipe.
3. The factory-modularized prefabricated welding seam aligning tool for the flange connection pipelines as claimed in claim 2, wherein the contact positions of the upper clamp and the lower clamp with the pipelines are semicircular arcs, and the diameters of the circular arcs are the same as the outer diameters of the pipelines.
4. The prefabricated welding seam of flange connection pipeline factory modularization of claim 2, characterized in that, flange circumference is equipped with a plurality of flange bolt holes, go up anchor clamps, lower anchor clamps and all follow corresponding flange bolt hole central circular arc equipartition through-hole, the through-hole is along last anchor clamps and lower anchor clamps contact surface symmetric distribution, the pitch-row of through-hole with the pitch-row of flange bolt hole is the same.
5. The factory-modularly-prefabricated weld seam aligning tool for flanged pipes of claim 2, wherein the lower clamp and the locking device are connected by a connecting pin.
6. The factory-modularized prefabricated weld joint aligning tool for the flange connection pipelines as claimed in claim 5, wherein the locking device comprises a locking handle, a screw pin matched with the locking handle and a locking nut matched with the screw pin, and the screw pin is sleeved on the upper clamp and the lower clamp and connected with the lower clamp through the connecting pin.
7. The factory-modularized prefabricated weld seam aligning tool for the flange connection pipelines according to any one of claims 2-6, wherein the bottom of the lower clamp is provided with at least two positioning holes, and the at least two positioning holes are provided with positioning pins for positioning flange bolt holes during flange assembling.
8. Factory modularly prefabricated weld seam docking tool according to any of the claims 2-6, characterized in that said positioning element comprises: the positioning instrument is arranged in the middle of the top of the upper clamp.
9. The factory-modularized prefabricated welding line aligning tool for the flanged connection pipeline according to claim 8, wherein the aligner is an infrared aligner, and alignment of flanges at two ends of the pipeline is achieved through infrared rays.
10. The flanged pipe factory modular prefabricated weld seam alignment tool of claim 9, wherein the positioning element further comprises: the positioning blocks are uniformly distributed on the upper clamp and the lower clamp, and the positioning blocks are attached to the flange at the end face of the neck of the flange and the conical surface of the neck of the flange, so that the flange is axially positioned and the verticality of the end face of the flange is guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145669.3U CN214054244U (en) | 2020-09-25 | 2020-09-25 | Welding seam aligning tool for factory modularized prefabrication of flange connection pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145669.3U CN214054244U (en) | 2020-09-25 | 2020-09-25 | Welding seam aligning tool for factory modularized prefabrication of flange connection pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214054244U true CN214054244U (en) | 2021-08-27 |
Family
ID=77396043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145669.3U Active CN214054244U (en) | 2020-09-25 | 2020-09-25 | Welding seam aligning tool for factory modularized prefabrication of flange connection pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214054244U (en) |
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2020
- 2020-09-25 CN CN202022145669.3U patent/CN214054244U/en active Active
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| GR01 | Patent grant | ||
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Address after: Room 101, A1 Plant, Dadi Industrial City, No. 31, Yanshan Avenue, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen, Guangdong 518000 Patentee after: Jiufang fluid system technology (Shenzhen) Co.,Ltd. Address before: 518101 Floor 1, Building 1, Jiayida Science Park, Liukeng, Langxin Community, Shiyan Street, Bao'an District, Shenzhen, Guangdong Patentee before: Jiufang fluid system technology (Shenzhen) Co.,Ltd. |