Rotating device for assembling and welding deep sea connector shell

Abstract

The utility model discloses a rotating device for assembling and welding a deep sea connector shell, which belongs to the technical field of deep sea connector shell assembling and welding equipment, and comprises two rotating components which are oppositely arranged and a lengthened cylinder, and the outer side surface of the lengthened cylinder is arranged to be a cylindrical surface; a connecting base plate is arranged at one end of the lengthening cylinder, and a plurality of clamping parts are arranged on the connecting base plate; a plurality of rollers are arranged on the roller frame; when the rotating assembly is placed on the roller carrier, the outer side face of the lengthening cylinder abuts against the roller, and the roller rotates to drive the lengthening cylinder to rotate around the axis of the lengthening cylinder. The measuring assembly comprises a reference silk thread, and the reference silk thread is located between the two lengthening cylinders and extends along the axes of the lengthening cylinders. A plurality of parts are placed between the two rotating assemblies, clamped together through the clamping parts on the connecting base plate and then placed on the roller carrier, and the rollers rotate to achieve overall rotation. The position of the reference wire does not change in the rotating process, and measurement information in the assembly welding process is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of deep-sea connector shell assembly and welding equipment, in particular to a deep-sea connector shell assembly and welding rotating device. Background Art

[0002] At present, in the machining process of deep-sea connector shells, it is necessary to use frequent turnover to achieve the assembly or welding of multiple parts; at the same time, there are often more connecting flanges, support legs and other structures on the outside of the parts to achieve their necessary performance. Frequent adjustment of turnover will lead to large deviations in the contour shape and position tolerances of the parts, and multiple parts with split structures are difficult to achieve overall rotation; and during assembly and welding, it is also difficult to ensure the coaxiality inside the parts; the above reasons lead to low efficiency in assembly and welding of deep-sea connector shells.

[0003] Therefore, developing and designing a rotating device that can drive large irregular-shaped parts to rotate as a whole for easy welding and accurately measure the internal dimensions of the parts for easy assembly is a problem that needs to be solved urgently at this stage. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a rotating device for assembling and welding deep-sea connector shells. Several parts can be placed between two rotating components and clamped together through the clamping parts on the connecting substrate and placed on a roller frame. The overall rotation can be achieved by rotating the roller. The reference wire serving as a measurement reference will not change its position during the rotation process, and the measurement information during the assembly and welding process is more accurate.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] The utility model provides a deep-sea connector shell assembly and welding rotating device, comprising:

[0007] Two rotating assemblies, the two rotating assemblies are arranged opposite to each other; the rotating assembly comprises an elongated tube, the outer side surface of the elongated tube is set as a cylindrical surface; one end of the elongated tube is provided with a connecting base plate, and the connecting base plate is provided with a plurality of clamping parts;

[0008] A roller frame, wherein a plurality of rollers are arranged on the roller frame; when the rotating assembly is placed on the roller frame, the outer side surface of the extension tube abuts against the surface of the roller, and the rotation of the roller can drive the extension tube to rotate around its axis;

[0009] The measuring component comprises a reference wire, wherein the reference wire is located between the two extension tubes and extends along the axis of the extension tubes.

[0010] As a preferred technical solution, a center ring is provided inside the extension tube and is coaxially arranged therewith.

[0011] As a preferred technical solution, a plurality of support arms are provided between the extension tube and the center ring.

[0012] As a preferred technical solution, an annular reinforcement ring is provided on the inner wall of the extension tube, one end of the support arm is fixedly connected to the reinforcement ring, and the other end of the support arm is fixedly connected to the center ring.

[0013] As a preferred technical solution, the extension tube is thin-walled;

[0014] And / or, a plurality of ribs are provided between the reinforcement ring and the inner wall of the extension tube and / or between the reinforcement ring and the connection base plate;

[0015] And / or, a plurality of the support arms are evenly distributed along the circumference of the center ring, and the support arms are arranged along the radial direction of the center ring;

[0016] And / or, a plurality of lifting ears are provided on the outer wall of the extension tube.

[0017] As a preferred technical solution, the clamping part includes a pressure plate having a long hole; a T-slot is provided on the connecting base plate, a T-block is provided in the T-slot with a clearance fit therewith, a screw is provided on the T-block to be fixedly connected therewith, the screw extends from the T-slot and passes through the long hole, a nut is provided on the screw to be threadedly connected therewith, and the pressure plate is located between the T-block and the nut.

[0018] As a preferred technical solution, a cushion block is provided between the pressing plate and the connecting substrate;

[0019] And / or, the T-slot is provided on a surface of the connecting substrate facing away from the extension tube;

[0020] And / or, one end of the T-shaped slot is located at the edge of the connecting substrate, and the T-shaped slot extends toward the center of the connecting substrate;

[0021] And / or, the screw rod is threadably connected to the T-block.

[0022] As a preferred technical solution, the measuring assembly also includes a positioning rod and a tightening bolt; both ends of the positioning rod are against the center ring, and a rotatable positioning wheel is provided on the positioning rod; the reference wire passes around the positioning wheel and is fixedly connected to the tightening bolt, and the tightening bolt is fixedly connected to the center ring.

[0023] As a preferred technical solution, the notch of the positioning wheel is located at the axis of the center ring, and the axis of the positioning wheel is perpendicular to the axis of the center ring;

[0024] And / or, the reference wire is set to be a molybdenum wire.

[0025] As a preferred technical solution, the roller is connected to a motor for driving the roller to rotate, and the motor is arranged on the roller frame.

[0026] The beneficial effects of the utility model are as follows:

[0027] 1. Several parts can be placed between the two rotating components of the utility model, and are clamped together by the clamping part on the connecting substrate and placed on the roller frame. The overall rotation can be achieved by rotating the roller, and the welding position and angle can be easily adjusted, which is convenient for welding, reduces the welding difficulty, and improves the welding efficiency and weld quality. At the same time, the reference wire used as the measurement reference will not change its position during the overall rotation process, and the measurement information in the group welding process is more accurate, ensuring the coaxiality of the parts.

[0028] 2. The utility model can realize rotation conveniently, which can reduce the number of turnovers in the production process of the deep-sea connector shell and improve safety; at the same time, in the production process of the deep-sea connector shell, the parts that need to be assembled and welded can be rotated to the bottom, which is convenient for welding using automatic submerged arc welding equipment, without the need for climbing, and reduces the difficulty of assembling, welding and inspecting the parts.

[0029] 3. The utility model utilizes a T-block disposed in a T-slot of the connecting substrate, which can conveniently adjust the position, and can achieve a stable clamping between the connecting substrate and various parts of different sizes and shapes by cooperating with the connecting screw and the pressure plate. It has strong versatility and is relatively convenient to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a deep-sea connector housing assembly and welding rotating device of the utility model;

[0031] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0032] Figure 3 for Figure 2 A schematic diagram of the structure of the measurement components in FIG.

[0033] Figure 4 for Figure 1 A schematic diagram of the structure of the rotating assembly in FIG.

[0034] Figure 5 for Figure 1 A schematic diagram of the structure of the clamping part;

[0035] Figure 6 for Figure 5 Sectional view along AA direction.

[0036] In the figure: 1-extension tube, 11-center ring, 12-support arm, 13-reinforcement ring, 14-rib plate, 15-lifting ear, 2-connecting base plate, 21-T-slot, 22-T-block, 23-screw, 24-nut, 3-roller frame, 31-roller, 41-reference wire, 42-positioning rod, 43-tensioning bolt, 44-positioning wheel, 5-pressure plate, 51-long hole, 6-pad, 7-parts. DETAILED DESCRIPTION

[0037] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0038] Please refer to Figure 1-Figure 6 , which is an embodiment of a deep-sea connector shell assembly and welding rotating device provided by the utility model, including two relatively arranged rotating components, the rotating component including an extension tube 1, one end of the extension tube 1 is provided with a connecting substrate 2, and the connecting substrate 2 is provided with a plurality of clamping parts distributed along its edge, and a plurality of parts 7 are placed between the two connecting substrates 2, and are clamped from all sides of the plurality of parts 7 by a plurality of clamping parts, so that the plurality of parts 7 and the two rotating components form a whole; when the rotating component is placed on the roller frame 3, the outer side surface of the extension tube 1 abuts against the surface of the roller 31, and the outer side surface of the extension tube 1 is set as a cylinder. The rotation of the roller 31 can drive the extension tube 1 to rotate around its axis to realize the overall rotation; the measuring component includes a reference wire 41, and the reference wire 41 is located between the two extension tubes 1, passes through the interior of the plurality of parts 7 and extends along the axis of the extension tube 1. During the overall rotation process, the position of the reference wire 41 will not change, and the measurement information during the assembly welding process is more accurate.

[0039] Specifically, the roller 31 is preferably connected to a motor for driving the roller 31 to rotate. The motor is arranged on the roller frame 3. When the motor is turned on, the output shaft of the motor rotates to drive the roller 31 to rotate.

[0040] Need to explain, Figure 2 The arrow direction in FIG. 4 is a schematic direction for measuring the radial dimension inside the component 7 based on the reference wire 41 .

[0041] In this embodiment, please refer to Figure 1-Figure 4 A center ring 11 is provided inside the extension tube 1 and is coaxially arranged therewith, and the measuring component can be conveniently placed and positioned through the center ring 11; specifically, the extension tube 1 and the center ring 11 are fixedly connected by a plurality of support arms 12 to achieve internal support.

[0042] Based on the above examples, please refer to Figure 4 An annular reinforcement ring 13 is provided on the inner wall of the extension tube 1, one end of the support arm 12 is fixedly connected to the reinforcement ring 13 by welding or bolting, and the other end of the support arm 12 is fixedly connected to the center ring 11 by welding or bolting, which can effectively improve the structural strength of the extension tube 1; further, a plurality of ribs 14 are provided between the reinforcement ring 13 and the inner wall of the extension tube 1 and between the reinforcement ring 13 and the connecting base plate 2, which can further improve the structural strength; specifically, the plurality of support arms 12 are preferably evenly distributed along the circumference of the center ring 11, the support arms 12 are preferably arranged along the radial direction of the center ring 11, and the support arms 12 are preferably made of square tubes, which can effectively ensure the overall structural strength of the rotating assembly.

[0043] It should be noted that the extension tube 1 is preferably thin-walled, which can reduce the weight of the rotating assembly.

[0044] In this embodiment, please refer to Figure 4 Preferably, a plurality of lifting ears 15 are provided on the outer wall of the extension tube 1. The position of the lifting ears 15 should avoid the contact position between the side of the extension tube 1 and the roller 31. The lifting ears 15 can be used to conveniently realize the lifting of the parts 7 assembled into a whole and the lifting of a single piece of the rotating assembly; specifically, the lifting ears 15 are preferably set to four and distributed along the circumference of the extension tube 1.

[0045] In this embodiment, please refer to Figure 5 and Figure 6 The clamping part includes a pressing plate 5, which has a long hole 51; a T-slot 21 is provided on the connecting substrate 2, and a T-block 22 is provided in the T-slot 21 to match the T-slot 21 with a clearance, and the T-block 22 can move along the T-slot 21; a screw 23 is provided on the T-block 22 to be fixedly connected to it, and the screw 23 extends from the T-slot 21 and passes through the long hole 51, and a nut 24 is provided on the screw 23 to be threadedly connected to it, and the pressing plate 5 is located between the T-block 22 and the nut 24; the two ends of the pressing plate 5 are respectively placed on the connecting substrate 2 and the component 7, and then the nut 24 is tightened, and the above steps are repeated for multiple clamping parts in the circumferential direction to conveniently and quickly clamp several components 7 to the connecting substrate 2.

[0046] Based on the above examples, please refer to Figure 5 and Figure 6 A pad 6 is preferably provided between the pressure plate 5 and the connecting substrate 2. The pad 6 is preferably provided with multiple blocks of different thicknesses. When the surfaces of the connecting substrate 2 and the component 7 are not flush, embedding a pad 6 of appropriate thickness can improve the clamping stability between the connecting substrate 2 and the component 7.

[0047] For details, please refer to Figure 5 and Figure 6 The T-slot 21 is arranged on the surface of the connecting base plate 2 facing away from the extension tube 1, and the T-slot 21 is arranged facing the component 7; at the same time, one end of the T-slot 21 is located at the edge of the connecting base plate 2, and the T-slot 21 extends toward the center of the connecting base plate 2. By adjusting the position of the T-block 22 in the T-slot 21, the pressing plate 5 can be easily pressed on the surface of the component 7, and the clamping of components 7 of various sizes and shapes can be realized, with strong versatility.

[0048] For clarification, please refer to Figure 6 The screw rod 23 and the T-block 22 are preferably fixed by a threaded connection; in other embodiments, the screw rod 23 and the T-block 22 can also be fixedly connected by welding or integral molding.

[0049] In this embodiment, please refer to 3, the measuring assembly also includes a positioning rod 42 and a tightening bolt 43; both ends of the positioning rod 42 are against the center ring 11, and a rotatable positioning wheel 44 is provided on the positioning rod 42; the reference wire 41 passes around the positioning wheel 44 and is fixedly connected with the tightening bolt 43, and the tightening bolt 43 tightens the reference wire 41 and then is fixedly connected with the center ring 11, so as to ensure that the reference wire 41 passes through the hollow of the center ring 11 and extends along the axis of the extension tube 1, and uses the reference wire 41 as the reference center for measurement, so as to conveniently and accurately measure the radius and other dimensions from the reference wire 41 to the inner wall of the component 7, and during the overall rotation process, the position of the reference wire 41 will not change, which will not affect the accuracy of the measurement, and there is no need to pull the wire multiple times, so the measurement reference is more uniform and accurate.

[0050] Specifically, please refer to 3. The slot of the positioning wheel 44 is preferably located at the axis of the center ring 11. The axis of the positioning wheel 44 is perpendicular to the axis of the center ring 11, which makes it easy to wrap the reference wire 41 around the slot of the positioning wheel 44. At the same time, it can ensure that after the tensioning bolt 43 tightens the reference wire 41, the reference wire 41 can extend along the axis of the extension tube 1 under the guidance of the positioning wheel 44.

[0051] It should be noted that the reference wire 41 is preferably a molybdenum wire, which has a diameter of about 0.1 mm, is light in weight, has little influence of gravity sinking, and is more accurate in the measurement of the welding process of the component group 7.

[0052] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rotating device for assembling and welding deep-sea connector shells, characterized in that: include: Two rotating assemblies, the two rotating assemblies are arranged opposite to each other; the rotating assemblies include an extension tube (1), the outer side surface of the extension tube (1) is set as a cylinder; one end of the extension tube (1) is provided with a connecting base plate (2), and the connecting base plate (2) is provided with a plurality of clamping parts; A roller frame (3), wherein a plurality of rollers (31) are provided on the roller frame (3); when the rotating assembly is placed on the roller frame (3), the outer side surface of the extension tube (1) abuts against the surface of the roller (31), and the rotation of the roller (31) can drive the extension tube (1) to rotate around its axis; A measuring component, wherein the measuring component comprises a reference wire (41), wherein the reference wire (41) is located between the two extension tubes (1) and extends along the axis of the extension tubes (1).

2. A deep-sea connector housing assembly and welding rotating device according to claim 1, characterized in that: The extension tube (1) is provided with a center ring (11) coaxially arranged therewith.

3. A deep-sea connector housing assembly and welding rotating device according to claim 2, characterized in that: A plurality of support arms (12) are provided between the extension tube (1) and the central ring (11).

4. A deep-sea connector housing assembly and welding rotating device according to claim 3, characterized in that: An annular reinforcement ring (13) is provided on the inner wall of the extension tube (1), one end of the support arm (12) is fixedly connected to the reinforcement ring (13), and the other end of the support arm (12) is fixedly connected to the center ring (11).

5. A deep-sea connector housing assembly and welding rotating device according to claim 4, characterized in that: The extension tube (1) is thin-walled; And / or, a plurality of ribs (14) are provided between the reinforcing ring (13) and the inner wall of the extension tube (1) and / or between the reinforcing ring (13) and the connecting base plate (2); And / or, a plurality of the support arms (12) are evenly distributed along the circumference of the center ring (11), and the support arms (12) are arranged along the radial direction of the center ring (11); And / or, a plurality of lifting ears (15) are provided on the outer wall of the extension tube (1).

6. A deep-sea connector housing assembly and welding rotating device according to claim 1, characterized in that: The clamping portion comprises a pressing plate (5), the pressing plate (5) having an elongated hole (51); the connecting base plate (2) is provided with a T-shaped slot (21), the T-shaped slot (21) is provided with a T-shaped block (22) which is loosely matched with the T-shaped slot, the T-shaped block (22) is provided with a screw rod (23) which is fixedly connected with the T-shaped slot, the screw rod (23) extends from the T-shaped slot (21) and passes through the elongated hole (51), the screw rod (23) is provided with a nut (24) which is threadedly connected with the screw rod, and the pressing plate (5) is located between the T-shaped block (22) and the nut (24).

7. A deep-sea connector housing assembly and welding rotating device according to claim 6, characterized in that: A cushion block (6) is provided between the pressing plate (5) and the connecting substrate (2); And / or, the T-shaped groove (21) is provided on the surface of the connecting base plate (2) facing away from the extension tube (1); And / or, one end of the T-shaped slot (21) is located at the edge of the connecting substrate (2), and the T-shaped slot (21) extends toward the center of the connecting substrate (2); And / or, the screw rod (23) is threadedly connected to the T-block (22).

8. A deep-sea connector shell assembly and welding rotating device according to claim 2, characterized in that: The measuring assembly further comprises a positioning rod (42) and a tensioning bolt (43); both ends of the positioning rod (42) are in contact with the center ring (11), and a rotatable positioning wheel (44) is provided on the positioning rod (42); the reference wire (41) passes around the positioning wheel (44) and is fixedly connected to the tensioning bolt (43), and the tensioning bolt (43) is fixedly connected to the center ring (11).

9. A deep-sea connector housing assembly and welding rotating device according to claim 8, characterized in that: The notch of the positioning wheel (44) is located at the axis of the center ring (11), and the axis of the positioning wheel (44) is perpendicular to the axis of the center ring (11); And / or, the reference wire (41) is set to be a molybdenum wire.

10. A deep-sea connector housing assembly and welding rotating device according to claim 1, characterized in that: The roller (31) is connected to a motor for driving the roller to rotate, and the motor is arranged on the roller frame (3).

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