CN220006535U - Auxiliary processing device for irregular bent pipe - Google Patents

Abstract

The utility model provides an auxiliary device for processing an irregular bent pipe, which comprises a support frame, wherein an upright rod is arranged on the support frame, and a pipe bracket which is horizontally distributed is arranged at the top of the upright rod. According to the utility model, the pipe brackets which are horizontally distributed are arranged on the supporting frame and used for supporting the water pipes, the vertical rods which are used for supporting the pipe brackets are arranged on the supporting frame, the bearing shafts are arranged on the vertical rods and are parallel to the pipe brackets, the two ends of each bearing shaft are rotationally connected with the telescopic adjusting rods, the free ends of the telescopic adjusting rods are rotationally connected with one side of the hanging plate which is arranged, the hanging plate is vertical to the pipe brackets, the hanging plate and one end of the hanging plate are provided with the hanging hooks, and the pipe brackets are arranged on the hanging plate and the pipe brackets.

Description

Auxiliary processing device for irregular bent pipe

Technical Field

The utility model relates to the field of pipe fitting machining, in particular to an auxiliary machining device for an irregular bent pipe.

Background

The process of making vessels involves the installation of the piping in the vessel, which mainly comprises oil, water and gas pipes, which are usually of stainless steel material and which are usually distributed on the inner side and top walls of the vessel. Because the space in the ship body is narrow, the pipe body is usually arranged in an abnormal shape in order to improve the space utilization rate, and particularly, the pipeline with the longitudinal and transverse space is arranged at the local position of the inner side wall of the ship body, so that the pipeline is simply not in the same plane after turning, for example, two planes where two adjacent pipelines in the curved three-section pipeline are respectively located are not parallel or perpendicular, and the difficulty in manufacturing is increased by the special-shaped pipeline.

The current manufacturing mode is that an elbow and a short pipe are usually used for splicing and welding in the field, and in the prior art, chinese patent 202211201741.7 discloses a small-caliber pipe elbow and straightening device for a ship, wherein the device comprises a first elbow straightening module and a second elbow straightening module, the first elbow straightening module comprises a transverse pipe and a vertical pipe, the transverse pipe and the vertical pipe are fixedly welded, and the transverse pipe and the vertical pipe are vertically connected; the second bent pipe straightening module has the same structure as the first bent pipe straightening module; when the small-caliber pipe of the ship is bent or straightened, the transverse pipe of the first bent pipe straightening module is fixed on the small-caliber pipe of the ship, but because the transverse pipe is a special-shaped pipeline, the position fixing of each section of branch pipe in the special-shaped pipeline is difficult, if the prefabricated welding is adopted, the angle fixing of the main pipe and the auxiliary pipe is difficult, the main pipe and the auxiliary pipe are easy to deviate during the welding, the angle is inaccurate, and the irregular pipe cannot be clung to the ship body.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the processing auxiliary device for the irregular bent pipe so as to solve the problems in the background art, and the utility model provides the production auxiliary device which can prefabricate the special-shaped pipe under the route, can effectively fasten and adjust the angle of each pipe in the three sections of pipes during prefabrication, greatly reduces the difficulty in manufacturing the special-shaped pipe, and can be connected into a main pipe after manufacturing.

In order to achieve the above object, the present utility model is realized by the following technical scheme:

the utility model provides a processing auxiliary device of irregular return bend, includes the support frame, be provided with the pole setting on the support frame, the top of this pole setting is provided with the pipe support of horizontal distribution, is provided with the pipe clamp on this pipe support, run through in the pole setting be provided with the parallel axle that bears of pipe support, the both ends that bear the axle rotate and be connected with telescopic adjusting lever, one end and the one side rotation of hanger plate of telescopic adjusting lever are connected, and this hanger plate and pipe support are perpendicular and its one end fixedly connected with trip, the opposite side of hanger plate is provided with the pipe clamp.

Further, the pipe clamp comprises a guide pipe and a traction rod sleeved in the guide pipe, one end of the traction rod extends out of one end of the guide pipe, one side of the traction rod is fixedly connected with a hook plate, the traction rod and the guide pipe are in axial sliding fit, and a driving combination for controlling the traction rod to slide is arranged on the pipe clamp.

Further, the locating holes fixedly connected with the guide pipes are formed in one sides of the pipe brackets and the hanging plates, the driving combination comprises a screw rod and a rotating handle fixedly arranged at one end of the screw rod, and the other end of the screw rod is sleeved in the other end of the guide pipe and is connected with the traction rod in a screwing mode.

Further, the hanging hook and the top in the hook plate are fixedly provided with V-shaped compression blocks with downward openings.

Further, the telescopic adjusting rod comprises a base sleeve and a base rod with one end sleeved in the base sleeve, and the outer wall of the base sleeve is penetrated and screwed with a locking bolt matched with the base rod.

Further, one end of the base sleeve is fixedly connected with a positioning sleeve which is rotationally connected with the bearing shaft, the other end of the base rod is fixedly connected with a connecting sleeve, and the other side of the hanger plate is fixedly connected with a positioning shaft which is rotationally connected with the connecting sleeve.

Further, the locating sleeve is also in axial sliding fit with the bearing shaft.

The auxiliary device for processing the irregular bent pipe has the beneficial effects that in practice, after being used:

(1) According to the auxiliary device for processing the regular bent pipe, the main pipe and the auxiliary pipe are respectively fixed on the pipe support and the hanging plate through the pipe clamp, the inclination angle of the auxiliary pipe relative to the vertical plane (also called the projection included angle of the auxiliary pipes at two ends of the main pipe) is adjusted through the cooperation of the adjusting telescopic rod and the hanging hook, so that the auxiliary welding of special-shaped pipelines with non-vertical planes in the three sections of pipes is facilitated, and the on-site welding manufacturing in a narrow space in a ship body is avoided.

(2) The auxiliary device for processing the regular bent pipe can be used for butt joint with a narrow pipe running space in a ship body after being prefabricated outside by the auxiliary device, and the manufacturing efficiency of the ship special-shaped pipeline is improved.

Drawings

FIG. 1 is a schematic view of the structure of the support frame and the pipe clamp in the auxiliary device for processing irregular bent pipes;

FIG. 2 is a schematic view of a telescopic adjustment rod in the machining auxiliary device for irregular bends of the utility model;

FIG. 3 is a schematic view of a pipe clamp in the machining assist device for an irregularly curved pipe of the present utility model;

FIG. 4 is a schematic view of a de-actuation assembly in the machining assist device for irregular bends of the present utility model;

fig. 5 is a schematic view of the structure of the irregular bend pipe processing auxiliary device and the irregular pipe butt joint of the utility model.

In the figure: 1. a support frame; 11. a vertical rod; 111. a bearing shaft; 12. a pipe bracket; 13. a hanger plate; 131. a hanging hook; 132. positioning a shaft; 14. a telescopic adjusting rod; 141. a base sleeve; 1411. a positioning sleeve; 142. a base rod; 1421. connecting sleeves; 143. a locking bolt; 2. a pipe clamp; 21. a guide tube; 22. a traction rod; 221. a hook plate; 23. a drive assembly; 231. a screw rod; 232. a rotating handle; 3. positioning holes; 4. v-shaped compaction blocks.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the following technical solutions are provided in the embodiments of the present utility model: the auxiliary device for processing the irregular bent pipe mainly comprises a supporting frame 1 and a pipe clamp 2. Wherein, be provided with pole setting 11 on the support frame 1, the fixed collet board that sets up in bottom of pole setting 11, the top of this pole setting 11 is provided with the pipe support 12 of horizontal distribution, and pipe support 12 is used for placing the person in charge (also called the base pipe), is provided with pipe clamp 2 on this pipe support 12, and the effect of pipe clamp 2 is the person in charge on the fixed pipe support 12.

The vertical rod 11 is penetrated and provided with a bearing shaft 111 parallel to the pipe bracket 12, two ends of the bearing shaft 111 are rotatably connected with a telescopic adjusting rod 14, the rotating axes of the telescopic adjusting rod 14 and the bearing shaft 111 are parallel to the axis of the bearing shaft 111, one end of the telescopic adjusting rod 14 is rotatably connected with one side of a hanging plate 13, the hanging plate 13 is vertical to the pipe bracket 12, one end of the hanging plate is fixedly connected with a hanging hook 131, and the hanging hook 131 is an opening hook and is hooked with a main pipe on the pipe bracket 12 when the hanging hook is used. The pipe clamp 2 is arranged on the other side of the hanging plate 13, when an auxiliary pipe which needs to be welded with the end part of the main pipe is placed on one side of the hanging plate 13, the auxiliary pipe is fixed on the hanging plate 13 by using the pipe clamp 2, at the moment, the auxiliary pipe and the main pipe are vertical and in the same plane, then an elbow is welded at the joint of the auxiliary pipe and the main pipe, the action of the telescopic adjusting rod 14 can control the hanging plate 13 to swing, so that the included angle between the auxiliary pipes which need to be butted at the two ends of the main pipe can be adjusted, namely, the auxiliary manufacturing of special-shaped pipelines with different included angles is facilitated.

It should be noted that the action of the telescopic adjusting rod 14 has the function of adjusting the abnormal included angle of the special-shaped pipe, specifically, the V-shaped included angle (the projection of the two auxiliary pipes along the axial direction of the main pipe) formed by the auxiliary pipes at two ends of the main pipe can be controlled when the telescopic adjusting rod 14 stretches and contracts, wherein the angle can be marked on the telescopic adjusting rod 14 to indicate the inclined angle of the auxiliary pipes relative to the vertical plane.

As shown in fig. 3 and 4, in this embodiment, the pipe clamp 2 includes a guide pipe 21 and a traction rod 22 sleeved in the guide pipe 21, one end of the traction rod 22 extends out of one end of the guide pipe 21 and is fixedly connected with a hook plate 221 on one side thereof, the traction rod 22 and the guide pipe 21 are axially slidably matched, a driving assembly 23 for controlling the traction rod 22 to slide is provided on the pipe clamp 2, specifically, a positioning hole 3 fixedly connected with the guide pipe 21 is provided on one side of the pipe bracket 12 and the hanging plate 13, that is, the guide pipe 21 is fixedly sleeved in the positioning hole 3, the pipe is hooked by the hook plate 221 when the traction rod 22 moves axially, the pipe is conveniently taken and put by adopting a mode of fixing the pipe by the hook plate 221, the driving assembly 23 includes a lead screw 231 and a rotating handle 232 fixedly arranged at one end of the lead screw 231, the other end of the lead screw 231 is sleeved in the other end of the guide pipe 21 and is rotatably connected with the traction rod 22, the manual rotating handle 232 drives the traction rod 22 to move axially by utilizing the rotating action, and further drives the hook plate 221 to move, and the fastening pipe and the pipe is convenient to detach.

In this embodiment, the top in the hook 131 and the hook 221 is fixedly provided with a V-shaped compression block 4 with a downward opening, and when the hook 131 and the hook 221 are respectively hooked with the main pipe and the auxiliary pipe, the inner wall and the pipe wall of the V-shaped compression block 4 are contacted, so that the pipe with different pipe diameters can be conveniently clamped.

In this embodiment, the telescopic adjusting rod 14 includes a base sleeve 141 and a base rod 142 with one end sleeved in the base sleeve 141, the outer wall of the base sleeve 141 is penetrated and screwed with a locking bolt 143 matched with the base rod 142, specifically, a threaded hole connected with the locking bolt 143 is formed on one side of the base sleeve 141, the locking bolt 143 can squeeze the base rod 142 when screwed, and then the base sleeve 141 and the base rod 142 can be locked, so that the telescopic adjusting rod 14 is stretched or locked and then fixed.

In this embodiment, one end of the base sleeve 141 is fixedly connected with a positioning sleeve 1411 rotatably connected with the bearing shaft 111, the other end of the base rod 142 is fixedly connected with a connecting sleeve 1421, the other side of the hanger plate 13 is fixedly connected with a positioning shaft 132 rotatably connected with the connecting sleeve 1421, the positioning sleeve 1411 is also axially slidably matched with the bearing shaft 111, and the sliding function of the positioning sleeve 1411 is convenient for adjusting the position of the hanger plate 13 according to the length of a main pipe.

As shown in fig. 5, when a special-shaped bent pipe formed by three sections of pipes needs to be welded, a main pipe is horizontally placed on a pipe support 12, then a pipe clamp 2 on the pipe support 12 is controlled to clamp the main pipe, a hanging hook 131 on a hanging plate 13 hooks the main pipe, then an auxiliary pipe is placed on one side of the hanging plate 13 and is clamped and fixed by the pipe clamp 2, at the moment, the space between the adjacent ends of the auxiliary pipe and the main pipe is an elbow space, and two ends of the elbow are welded with the adjacent ends of the main pipe and the auxiliary pipe respectively. When the inclination angle of the auxiliary pipe relative to the vertical plane (also called the projection included angle of the auxiliary pipes at the two ends of the main pipe) needs to be adjusted, the locking bolt 143 is unscrewed, and the locking bolt 143 is reset after the base rod 142 is pushed and pulled.

When the main pipes with different lengths are welded, only the positioning sleeve 1411 needs to be controlled to axially slide to finally adjust the position of the hanging plate 13, so that the space between the auxiliary pipe on the hanging plate 13 and the main pipe on the pipe bracket 12 is in a state suitable for butt joint of elbows.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a processing auxiliary device of irregular return bend, includes support frame (1), its characterized in that, be provided with pole setting (11) on support frame (1), the top of pole setting (11) is provided with pipe support (12) of horizontal distribution, be provided with pipe clamp (2) on pipe support (12), run through on pole setting (11) be provided with pipe support (12) parallel bear axle (111), the both ends rotation of bearing axle (111) are connected with telescopic regulation pole (14), one end of telescopic regulation pole (14) and one side rotation connection of hanger plate (13), hanger plate (13) with pipe support (12) are perpendicular and its one end fixedly connected with hanger (131), the opposite side of hanger plate (13) is provided with pipe clamp (2).

2. The irregular bend processing assisting device according to claim 1, wherein: pipe clamp (2) are including stand pipe (21) and cover establish traction lever (22) in stand pipe (21), one end of traction lever (22) stretches out the one end of stand pipe (21) and its one side fixedly connected with colludes board (221), this traction lever (22) and stand pipe (21) axial sliding fit, be provided with on pipe clamp (2) and be used for controlling gliding drive combination (23) of traction lever (22).

3. The irregular bend processing assisting device according to claim 2, wherein: the utility model discloses a pipe support, including pipe support (12) and hanger plate (13), drive combination (23) are including lead screw (231) and fixed setting in the changeing (232) of lead screw (231) one end, the other end cover of lead screw (231) is established in the other end of stand pipe (21) and is connected with traction lever (22) spin.

4. The irregular bend processing assisting device according to claim 2, wherein: the tops of the hanging hook (131) and the hook plate (221) are fixedly provided with V-shaped compression blocks (4) with downward openings.

5. The irregular bend processing assisting device according to claim 1, wherein: the telescopic adjusting rod (14) comprises a base sleeve (141) and a base rod (142) with one end sleeved in the base sleeve (141), and a locking bolt (143) matched with the base rod (142) is screwed on the outer wall of the base sleeve (141).

6. The irregular bend processing assisting device according to claim 5, wherein: one end of the base sleeve (141) is fixedly connected with a positioning sleeve (1411) which is rotationally connected with the bearing shaft (111), the other end of the base rod (142) is fixedly connected with a connecting sleeve (1421), and the other side of the hanging plate (13) is fixedly connected with a positioning shaft (132) which is rotationally connected with the connecting sleeve (1421).

7. The irregular bend processing assisting device according to claim 6, wherein: the positioning sleeve (1411) is also in axial sliding fit with the bearing shaft (111).