CN210046251U - Assembly tool for neck-equipped welding neck flange and connecting pipe - Google Patents
Assembly tool for neck-equipped welding neck flange and connecting pipe Download PDFInfo
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- CN210046251U CN210046251U CN201920500389.4U CN201920500389U CN210046251U CN 210046251 U CN210046251 U CN 210046251U CN 201920500389 U CN201920500389 U CN 201920500389U CN 210046251 U CN210046251 U CN 210046251U
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- connecting pipe
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Abstract
The utility model belongs to the field of machinery, specifically be a group to frock for taking neck flange and takeover, solved current take neck flange and the poor problem of takeover group welding method effect. The tool comprises a panel, wherein a long circular hole is formed in the panel, and two fixing support rods are symmetrically and vertically welded on the panel along the center line of the long circular hole; the group is to frock still includes adjustable support bar and handle, and adjustable support bar and two fixed support bars lie in the same one side of panel, are equipped with the bolt on hand, and the bolt passes the slotted hole and with adjustable support bar threaded connection, adjustable support bar's central line perpendicular to panel place plane, the welding has the baffle of splining on the panel, even has two to end the rocking arm on the adjustable support bar. The tool is simple and easy to operate, guarantees the parallel and level of the neck-equipped welding neck flange and the inner diameter of the connecting pipe, guarantees the verticality tolerance of the neck-equipped welding neck flange and the connecting pipe, guarantees the assembly quality of the neck-equipped welding neck flange and the connecting pipe, and guarantees the overall quality of equipment using the neck-equipped welding neck flange and the connecting pipe assembly.
Description
Technical Field
The utility model belongs to the field of machinery, relate to the group of taking neck flange and takeover in the chemical industry equipment manufacturing process to specifically be a group to frock for taking neck flange and takeover.
Background
The flange with the neck is widely used in chemical equipment, the flange with the neck and the connecting pipe are required to be parallel and level with the inner wall of the connecting pipe in the assembling process of the flange with the neck and the connecting pipe, meanwhile, the verticality tolerance of the distance between the end surface of the connecting pipe and the end surface of the flange with the neck is required to be equal, the flange and the connecting pipe assembling method which is widely used at present is to place the end surface of the flange on an assembling platform, place two iron wires with the diameter of 3mm above a flange groove to ensure the assembling clearance, then place the connecting pipe above the iron wires, adjust the inner diameter parallel and level of the connecting pipe and the connecting pipe through visual inspection, after spot welding, the iron wires with the diameter of 3mm are difficult to extract due to the gravity of the connecting pipe and the extrusion of the flange and the connecting pipe groove, the verticality deviation.
Disclosure of Invention
The utility model aims to solve the poor problem of effect of current area neck flange and takeover group to welding method among the background art, provide a group to frock for taking neck flange and takeover.
The technical proposal of the utility model for solving the technical problem is that: the assembly tool for the neck-equipped butt welding flange and the connecting pipe comprises a panel, wherein a long circular hole is formed in the panel, and two fixing support rods are symmetrically and vertically welded on the panel along the center line of the long circular hole; the group still includes adjustable support pole and handle to the frock, adjustable support pole and two fixed support pole is located same one side of panel, be equipped with the bolt on hand and be located the opposite side of panel, the bolt pass the slotted hole and with adjustable support pole threaded connection, adjustable support pole's central line perpendicular to the panel place plane, the handle body is greater than the slotted hole, the welding on the panel have with the slotted hole is parallel and length is greater than the rotation stopping baffle of slotted hole, two fixed connection ends rocking arm on the adjustable support pole, two end of ending the rocking arm with rotation stopping baffle sliding fit, two end rocking arm and rotation stopping form fore-and-aft triangle region between the baffle.
The utility model provides an adjustable support bar can along the slotted hole reciprocates, consequently can satisfy with other two fixed support bar supports the neck flange of taking and the takeover of different internal diameters jointly, adjustable support bar is last to end the rocking arm through two with the cooperation of the baffle that splines, two end the rocking arm and only form stable in structure's triangle-shaped region between the baffle that splines, adjustable support bar is when reciprocating, two end the rocking arm also along the baffle that splines slides from top to bottom, through rotating the handle, on hand bolt can with adjustable support bar on screw-thread fit, and two it can play the avoidance to end the rocking arm adjustable support bar pivoted effect so can realize utilizing the handle folk prescription to carry out the regulation and the fixing of position in the face of adjustable support bar. In the use process, the adjustable support rod is moved to a position which does not affect the sleeving of the neck-on welding flange and the connecting pipe, the neck-on welding flange and the connecting pipe are sleeved on the two fixed support rods, the gap between the neck-on welding flange and the connecting pipe is adjusted to be 3-5 mm, the handle and the adjustable support rod are unscrewed, the adjustable support vertically falls on the lower end of the inner wall of the neck-on welding flange and the connecting pipe by utilizing gravity, the handle and the adjustable support rod are fastened, the positioning of the neck-on welding flange and the connecting pipe by the adjustable support rod can be realized, then the neck-on welding flange and the connecting pipe are spot-welded, the neck-on welding flange and the connecting pipe are connected into a whole, the adjustable support rod is loosened, and the neck-. Through horizontal group to platform, two fixed support bar with adjustable bracing piece is right take neck welding flange and takeover to form three line location, take the central line of neck welding flange and takeover to remain throughout on same straight line, when guaranteeing to take neck welding flange and takeover internal diameter parallel and level, guarantee its straightness tolerance that hangs down again to guarantee the group of taking neck welding flange and takeover to the quality, thereby guarantee the whole quality of equipment.
Compared with the prior art, the beneficial effects of the utility model are that: the neck-equipped welding flange and the connecting pipe are positioned in a three-line mode, the center lines of the neck-equipped welding flange and the connecting pipe are always kept on the same straight line, the verticality tolerance of the neck-equipped welding flange and the connecting pipe is guaranteed while the neck-equipped welding flange and the connecting pipe are parallel and level with each other, and therefore the assembling quality of the neck-equipped welding flange and the connecting pipe is guaranteed, and the overall quality of equipment using the neck-equipped welding flange and the connecting pipe assembly is guaranteed.
Drawings
Fig. 1 is a schematic front structural view of an assembly tool for a neck butt welding flange and a connecting pipe according to the present invention;
FIG. 2 is a schematic side view of a set of group frock for taking neck welding flange and takeover.
Detailed Description
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, the assembly of the present invention for a neck flange and a pipe will now be described.
A pair of assembly tools for a neck butt welding flange and a connecting pipe comprises a panel 1, wherein the panel 1 is provided with a long circular hole 2, and two fixing support rods 3 are symmetrically and vertically welded on the panel 1 along the central line of the long circular hole 2; the group is to frock still includes adjustable support pole 4 and handle 5, adjustable support pole 4 and two fixed support pole 3 is located same one side of panel 1, be equipped with the bolt on handle 5 and be located panel 1's opposite side, the bolt passes slotted hole 2 and with adjustable support pole 4 threaded connection, adjustable support pole 4's central line perpendicular to panel 1 place plane, handle 5 body is greater than slotted hole 2, the welding is gone up on the panel 1 have with slotted hole 2 is parallel and length is greater than slotted hole 2's rotation stopping baffle 6, two fixedly connected with ends rocking arm 7 on the adjustable support pole 4, two end rocking arm 7 with rotation stopping baffle 6 sliding fit, two it forms fore-and-aft triangle region between rocking arm 7 and the rotation stopping baffle 6 to end rocking arm.
The utility model provides an adjustable support bar 4 can along slotted hole 2 reciprocates, consequently can satisfy with other two fixed support bar 3 supports the neck flange of taking and the takeover of different internal diameters jointly, adjustable support bar 4 go up end rocking arm 7 through two with only rotate baffle 6 cooperation, two end rocking arm 7 and only rotate and form stable in structure's triangle-shaped region between the baffle 6, adjustable support bar 4 is when reciprocating, two end rocking arm 7 also along only rotate baffle 6 and slide from top to bottom, through rotating handle 5, the bolt on handle 5 can with adjustable support bar 4 go up screw-thread fit, and two end rocking arm 7 can play the avoidance adjustable support bar 4 pivoted effect, so can realize utilizing handle 5 folk prescription to carry out the regulation and the fixing of position in adjustable support bar 4. In the use process, firstly, the adjustable support rod 4 is moved to the position which does not affect the sleeving of the neck-equipped welding flange and the connecting pipe, the neck-equipped welding flange and the connecting pipe are sleeved on the two fixed support rods 3, the assembling gap between the neck-equipped welding flange and the connecting pipe is adjusted to be 3-5 mm, the handle 5 and the adjustable support rod 4 are unscrewed, the adjustable support vertically falls on the lower end of the inner wall of the neck-equipped welding flange and the connecting pipe by utilizing gravity, the handle 5 and the adjustable support rod 4 are fastened, the positioning of the neck-equipped welding flange and the connecting pipe by the adjustable support rod 4 can be realized, then the neck-equipped welding flange and the connecting pipe are spot-welded, the neck-equipped welding flange and the connecting pipe are connected into a whole, the adjustable support rod 4 is loosened, and the. Through horizontal group to platform, two fixed support bar 3 with adjustable support bar 4 is right take neck welding flange and takeover to form three line location, the central line of taking neck welding flange and takeover remains throughout on same straight line, when guaranteeing to take neck welding flange and takeover internal diameter parallel and level, guarantees its straightness tolerance that hangs down again to guarantee the group of taking neck welding flange and takeover to the quality, thereby guarantee the whole quality of equipment.
Further, as a specific implementation mode of group to frock for taking neck welding flange and takeover, as shown in fig. 1 and fig. 2, the group still includes bottom plate 8 to the frock, panel 1 is fixed on bottom plate 8 through four at least gusset 9, wherein two gusset 9 are located one side of panel 1, two gusset 9 are located in addition panel 1's opposite side, panel 1 place plane is perpendicular with bottom plate 8 place plane. The panel 1 can be vertically arranged through the bottom plate 8, and the rib plates 9 are arranged to enhance the stability of the panel 1.
Further, as a specific implementation mode of group to frock for taking neck welding flange and takeover, its characterized in that, as shown in fig. 1, two fixed support rod 3 is located the top of slotted hole 2. This can satisfy through adjusting adjustable support rod 4, adjustable support rod 4 and two fixed support rod 3 three can support the bigger neck butt welding flange of internal diameter and takeover.
Further, as a specific implementation mode of group to frock for taking neck butt welding flange and takeover, as shown in fig. 1, two it welds to end rocking arm 7 adjustable support bar 4 is close to the tip side of panel 1, as shown in fig. 2, just the width assurance of the 6 lateral walls of rotation-stopping baffle can with two it can to end rocking arm 7 looks overlap joint. This saves material and reduces costs.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. The assembly tool for the neck-equipped butt welding flange and the connecting pipe is characterized by comprising a panel (1), wherein a long circular hole (2) is formed in the panel (1), and two fixing support rods (3) are symmetrically and vertically welded on the panel (1) along the center line of the long circular hole (2); the assembly tool further comprises an adjustable support rod (4) and a handle (5), the adjustable support rod (4) and two fixed support rods (3) are located on the same side of the panel (1), a bolt is arranged on the handle (5) and located on the other side of the panel (1), the bolt penetrates through the long round hole (2) and is in threaded connection with the adjustable support rod (4), the central line of the adjustable support rod (4) is perpendicular to the plane where the panel (1) is located, the body of the handle (5) is larger than the long round hole (2), a rotation stopping baffle (6) which is parallel to the long round hole (2) and is longer than the long round hole (2) is welded on the panel (1), two rotation stopping arms (7) are fixedly connected on the adjustable support rod (4), and the tail ends of the rotation stopping arms (7) are in sliding fit with the rotation stopping baffle (6), a longitudinal triangular area is formed between the two rotation stopping arms (7) and the rotation stopping baffle (6).
2. The assembly tooling for the neck-butt welding flange and the connecting pipe according to claim 1, characterized by further comprising a bottom plate (8), wherein the panel (1) is fixed on the bottom plate (8) through at least four rib plates (9), and the plane where the panel (1) is located is perpendicular to the plane where the bottom plate (8) is located.
3. The assembly tooling for the neck-butt welding flange and the connecting pipe according to claim 1 or 2, wherein two fixed support rods (3) are positioned above the long circular hole (2).
4. The assembly tool for the neck butt welding flange and the connecting pipe according to claim 3, wherein two rotation stopping arms (7) are welded on the side surface of the end part, close to the panel (1), of the adjustable supporting rod (4), and the width of the side wall of the rotation stopping baffle (6) is ensured to be capable of being in lap joint with the two rotation stopping arms (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500389.4U CN210046251U (en) | 2019-04-15 | 2019-04-15 | Assembly tool for neck-equipped welding neck flange and connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500389.4U CN210046251U (en) | 2019-04-15 | 2019-04-15 | Assembly tool for neck-equipped welding neck flange and connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210046251U true CN210046251U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920500389.4U Active CN210046251U (en) | 2019-04-15 | 2019-04-15 | Assembly tool for neck-equipped welding neck flange and connecting pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850628A (en) * | 2022-04-22 | 2022-08-05 | 中石化宁波工程有限公司 | Combined construction method for butt joint of double 90-degree bent pipes of S-shaped structure |
-
2019
- 2019-04-15 CN CN201920500389.4U patent/CN210046251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850628A (en) * | 2022-04-22 | 2022-08-05 | 中石化宁波工程有限公司 | Combined construction method for butt joint of double 90-degree bent pipes of S-shaped structure |
| CN114850628B (en) * | 2022-04-22 | 2023-11-28 | 宁波天翼石化重型设备制造有限公司 | Combined construction method for butt joint of double 90-degree bent pipes with S-shaped structures |
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