Electric welded pipe supporting mechanism and device

Abstract

The embodiment of the utility model discloses an electric welded pipe supporting mechanism and device. The mechanism comprises a bottom frame, a circumferential adjusting assembly, an axial adjusting assembly and a lifting adjusting assembly. The bottom frame is used for bearing the circumferential adjusting assembly, the axial adjusting assembly and the lifting adjusting assembly; the four circumferential adjusting assemblies are symmetrically arranged, located on the upper side of the bottom frame and used for switching the circumferential adjusting assemblies or the axial adjusting assemblies to clamp the electric welding pipe. The clamping device is also used for circumferentially rotating when the electric welding pipe is clamped; the four axial adjusting assemblies are symmetrically arranged, located on the upper side of the bottom frame and used for clamping the electric welding pipe and axially moving. According to the electric welding pipe supporting mechanism, the different positions of the electric welding pipe are adjusted through the circumferential adjusting assembly and the axial adjusting assembly, meanwhile, the height of the whole mechanism is adjusted through the lifting adjusting assemblies, flexible welding of operators is facilitated, and reliability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electric welded pipe welding, in particular to an electric welded pipe supporting mechanism and a device. Background Art

[0002] Support and positioning of electric welded pipes are crucial during their production, processing, transportation, and installation. Traditional methods of supporting electric welded pipes often suffer from inflexible adjustment, complex operation, and poor stability. These issues not only affect processing accuracy and transportation efficiency, but also increase operator workload and safety risks.

[0003] Specifically, traditional methods of supporting electric-welded pipes typically use fixed brackets or rollers. This approach doesn't allow for flexible adjustment of the pipe's circumference, axial direction, or height. Operators often rely on additional tools or equipment to adjust the angle, trim the length, or adjust the height of the pipe, reducing efficiency and increasing operational complexity.

[0004] Furthermore, traditional methods of supporting electric welded pipes also lack stability and safety. Due to improper support structure design or inappropriate material selection, the pipes are prone to shaking, slipping, and other safety hazards during support, posing a threat to operators.

[0005] Therefore, developing an electric welded pipe support mechanism that can achieve flexible adjustment of the electric welded pipe in the circumferential, axial and height directions while having good stability and safety has become an urgent problem to be solved in the current electric welded pipe processing and transportation fields. Utility Model Content

[0006] Based on this, it is necessary to propose an electric welded pipe supporting mechanism and device to address the above problems.

[0007] To achieve the above-mentioned purpose, the present application provides, in a first aspect, an electric welded pipe support mechanism, which includes a base frame, a circumferential adjustment assembly, an axial adjustment assembly, and a lifting adjustment assembly;

[0008] The chassis is used to carry the circumferential adjustment component, the axial adjustment component, and the lifting adjustment component;

[0009] The circumferential adjustment components are symmetrically arranged in four groups and are located on the upper side of the chassis, and are used to switch the circumferential adjustment components or the axial adjustment components to clamp the electric welded pipe; they are also used to rotate circumferentially when clamping the electric welded pipe;

[0010] The axial adjustment components are symmetrically arranged in four groups and are located on the upper side of the chassis, and are used to clamp the electric welding pipe and move it axially;

[0011] The lifting and adjusting components are evenly distributed around the base frame and are used to adjust the height of the base frame.

[0012] In some embodiments, the circumferential adjustment assembly includes a horizontal movement module, a circumferential drive wheel, and a horizontal movement bracket;

[0013] The horizontal movement module is connected to the horizontal movement bracket;

[0014] The circumferential driving wheels are respectively arranged on corresponding horizontal movable supports.

[0015] In some embodiments, the horizontal movement module includes a horizontal movement drive motor and a horizontal bidirectional drive screw, wherein the horizontal bidirectional drive screw is arranged through the center of the base frame and one end is connected to the horizontal movement drive motor arranged on the outside of the base frame; the horizontal movement bracket is symmetrically arranged on the horizontal bidirectional drive screw.

[0016] In some embodiments, the horizontal movable bracket and the horizontal bidirectional driving screw form an angle of 30-75°.

[0017] In some embodiments, the axial adjustment assembly includes an axially movable fixed bracket and an axial driving wheel. The axially movable fixed brackets are symmetrically arranged in four groups and are evenly located on the base frame. The axial driving wheels are arranged on corresponding axially movable fixed brackets.

[0018] In some embodiments, the axially movable fixing bracket and the base frame form an angle of 30-75°.

[0019] In some embodiments, the lifting and adjustment assembly includes a lifting leg drive motor, a lifting drive screw, and a lifting leg; the lifting leg drive motor is arranged in four groups and is evenly distributed around the base frame, and the output end of each lifting leg drive motor is connected to the lifting leg through the lifting drive screw.

[0020] To achieve the above-mentioned purpose, the second aspect of the present application provides an electric welded pipe support device, which includes the above-mentioned electric welded pipe support mechanism and an outer shell; the electric welded pipe support mechanism is arranged in the outer shell, and a part of the circumferential adjustment component and the axial adjustment component extend to the outside of the upper side of the outer shell, and a part of the lifting adjustment component extends to the outside of the lower side of the outer shell.

[0021] In some embodiments, a control mechanism is further included, which includes a number of operating rods corresponding to the number of lifting leg drive motors, and the operating rods are electrically connected to the corresponding lifting leg drive motors; and the operating rods are arranged on one side of the shell.

[0022] Compared with the prior art, the electric welded pipe support mechanism provided by the present invention has at least the following beneficial effects:

[0023] The electric welded pipe support mechanism provided by the utility model can adjust different positions of the electric welded pipe through a circumferential adjustment component and an axial adjustment component to facilitate welding process. At the same time, the height of the entire mechanism can be adjusted through a lifting adjustment component to facilitate welding by workers. This electric welded pipe support mechanism is simple to operate and has high reliability. It can improve the processing accuracy and transportation efficiency of the electric welded pipe, and also reduces the labor intensity and safety risks of operators.

[0024] Secondly, the electric welded pipe support device provided by the present invention is designed based on the above-mentioned electric welded pipe support mechanism, and is used to achieve flexible adjustment of the electric welded pipe in the circumferential, axial and height directions. Its beneficial effects can be found in the beneficial effects of the above-mentioned electric welded pipe support mechanism, and will not be elaborated here.

[0025] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] in:

[0028] Figure 1 A schematic structural diagram of an electric welding pipe support mechanism is provided in one embodiment of the present utility model;

[0029] Figure 2 The present invention provides a structural schematic diagram of an electric welding pipe support device in one embodiment.

[0030] The reference numerals indicate:

[0031] 1. Base frame; 2. Circumferential adjustment assembly; 21. Horizontal movement module; 211. Horizontal movement drive motor; 212. Horizontal bidirectional drive screw; 22. Circumferential drive wheel; 23. Horizontal movement bracket; 3. Axial adjustment assembly; 31. Axial movement fixed bracket; 32. Axial drive wheel; 4. Lifting adjustment assembly; 41. Lifting foot drive motor; 42. Lifting drive screw; 43. Lifting foot; 5. Housing; 6. Operating lever. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] The present invention provides an electric welding pipe supporting mechanism. Figure 1 As shown, the mechanism includes a base frame 1, a circumferential adjustment component 2, an axial adjustment component 3, and a lifting adjustment component 4;

[0034] The base frame 1 is used to carry the circumferential adjustment component 2, the axial adjustment component 3, and the lifting adjustment component 4;

[0035] The circumferential adjustment components 2 are symmetrically arranged in four groups and are located on the upper side of the base frame 1. They are used to switch between the circumferential adjustment components 2 and the axial adjustment components 3 to clamp the electric welded pipe; they are also used to rotate circumferentially when clamping the electric welded pipe.

[0036] The axial adjustment components 3 are symmetrically arranged in four groups and are located on the upper side of the base frame 1, and are used to clamp the electric welding pipe and move it axially;

[0037] The lifting and adjusting components 4 are evenly distributed around the base frame 1 and are used to adjust the height of the base frame 1 .

[0038] The utility model adjusts different positions of the electric welding pipe through the circumferential adjustment component 2 and the axial adjustment component 3 to facilitate welding process, and also adjusts the height of the entire mechanism through the lifting adjustment component 4 to facilitate welding by workers.

[0039] The circumferential adjustment assembly 2 includes a horizontal movement module 21, a circumferential driving wheel 22, and a horizontal movement bracket 23;

[0040] The horizontal movement module 21 is connected to the horizontal movement bracket 23;

[0041] The circumferential driving wheels 22 are respectively arranged on corresponding horizontal movable brackets 23 .

[0042] Exemplarily, the horizontal moving brackets 23 are provided in four groups, with two sides provided on each side and connected by a slider, the slider is provided on the horizontal moving module 21, and guide screws are also passed through both sides to ensure stable movement;

[0043] The horizontal movement module 21 includes a horizontal movement drive motor 211 and a horizontal bidirectional drive screw 212. The horizontal bidirectional drive screw 212 is set through the center of the base frame 1, and one end is connected to the horizontal movement drive motor 211 set on the outside of the base frame 1; the horizontal movement bracket 23 is symmetrically arranged on the horizontal bidirectional drive screw 212.

[0044] The horizontal movable bracket 23 and the horizontal bidirectional driving screw 212 form an angle of 30-75 degrees. The angle can be determined according to the diameter of the electric welding pipe. Only an appropriate angle can firmly support the electric welding pipe.

[0045] When the electric welded pipe needs to rotate circumferentially, the horizontal moving drive motor 211 drives the horizontal bidirectional driving screw 212 to rotate, and the symmetrical horizontal moving bracket 23 moves horizontally in opposite directions under the drive of the screw; when the horizontal moving bracket 23 approaches a certain distance, the electric welded pipe is supported by the four sets of circumferential driving wheels 22. At this time, the axial adjustment component 3 does not clamp the electric welded pipe, and welding is achieved at various circumferential positions of the electric welded pipe by manually rotating the electric welded pipe.

[0046] The axial adjustment assembly 3 includes an axial movable fixed bracket 31 and an axial driving wheel 32 . The axial movable fixed bracket 31 is symmetrically arranged in four groups and evenly located on the base frame 1 . The axial driving wheel 32 is arranged on the corresponding axial movable fixed bracket 31 .

[0047] The axially movable fixed bracket 31 and the base frame 1 form an angle of 30-75 degrees. The angle can be determined according to the diameter of the electric welding pipe. Only an appropriate angle can firmly support the electric welding pipe.

[0048] When the electric welded pipe needs to rotate circumferentially, the horizontal moving drive motor 211 is first driven to drive the horizontal bidirectional driving screw 212 to rotate, and the symmetrical horizontal moving bracket 23 moves horizontally in the opposite direction under the drive of the screw; when the horizontal moving bracket 23 moves away from a certain distance, the electric welded pipe is supported by the four sets of axial driving wheels 32. At this time, the axial adjustment component 3 does not clamp the electric welded pipe, and welding is achieved at various axial positions of the electric welded pipe by manually translating the electric welded pipe.

[0049] The lifting and adjustment component 4 includes a lifting leg drive motor 41, a lifting drive screw 42, and a lifting leg 43; the lifting leg drive motor 41 is arranged in four groups and is evenly distributed around the base frame 1, and the output end of each lifting leg drive motor 41 is connected to the lifting leg 43 through the lifting drive screw 42.

[0050] According to the height requirement of the welding surface and the diameter of the electric welding pipe, the lifting foot driving motor 41 drives the lifting foot 43 to move up and down, thereby adjusting the height of the base frame 1 to facilitate welding for the workers.

[0051] The present invention also provides a support device for electric welding pipes. Figure 2 As shown, the device includes an electric welded pipe support mechanism and a shell 5; the electric welded pipe support mechanism is arranged in the shell 5, a portion of the circumferential adjustment component 2 and the axial adjustment component 3 extends to the outside of the upper side of the shell 5, and a portion of the lifting adjustment component 4 extends to the outside of the lower side of the shell 5.

[0052] Furthermore, a control mechanism is included, which includes a number of operating rods 6 corresponding to the lifting leg drive motors 41 , and the operating rods 6 are electrically connected to the corresponding lifting leg drive motors 41 ; and the operating rods 6 are arranged on one side of the shell 5 .

[0053] like Figure 1 As shown, the electric welded pipe supporting mechanism includes a base frame 1, a circumferential adjustment component 2, an axial adjustment component 3, and a lifting adjustment component 4;

[0054] The base frame 1 is used to carry the circumferential adjustment component 2, the axial adjustment component 3, and the lifting adjustment component 4;

[0055] The circumferential adjustment components 2 are symmetrically arranged in four groups and are located on the upper side of the base frame 1. They are used to switch between the circumferential adjustment components 2 and the axial adjustment components 3 to clamp the electric welded pipe; they are also used to rotate circumferentially when clamping the electric welded pipe.

[0056] The axial adjustment components 3 are symmetrically arranged in four groups and are located on the upper side of the base frame 1, and are used to clamp the electric welding pipe and move it axially;

[0057] The lifting and adjusting components 4 are evenly distributed around the base frame 1 and are used to adjust the height of the base frame 1 .

[0058] The utility model adjusts different positions of the electric welding pipe through the circumferential adjustment component 2 and the axial adjustment component 3 to facilitate welding process, and also adjusts the height of the entire mechanism through the lifting adjustment component 4 to facilitate welding by workers.

[0059] The circumferential adjustment assembly 2 includes a horizontal movement module 21, a circumferential driving wheel 22, and a horizontal movement bracket 23;

[0060] The horizontal movement module 21 is connected to the horizontal movement bracket 23;

[0061] The circumferential driving wheels 22 are respectively arranged on corresponding horizontal movable brackets 23 .

[0062] Exemplarily, the horizontal moving brackets 23 are provided in four groups, with two sides provided on each side and connected by a slider, the slider is provided on the horizontal moving module 21, and guide screws are also passed through both sides to ensure stable movement;

[0063] The horizontal movement module 21 includes a horizontal movement drive motor 211 and a horizontal bidirectional drive screw 212. The horizontal bidirectional drive screw 212 is set through the center of the base frame 1, and one end is connected to the horizontal movement drive motor 211 set on the outside of the base frame 1; the horizontal movement bracket 23 is symmetrically arranged on the horizontal bidirectional drive screw 212.

[0064] The horizontal movable bracket 23 and the horizontal bidirectional driving screw 212 form an angle of 30-75 degrees. The angle can be determined according to the diameter of the electric welding pipe. Only an appropriate angle can firmly support the electric welding pipe.

[0065] When the electric welded pipe needs to rotate circumferentially, the horizontal moving drive motor 211 drives the horizontal bidirectional driving screw 212 to rotate, and the symmetrical horizontal moving bracket 23 moves horizontally in opposite directions under the drive of the screw; when the horizontal moving bracket 23 approaches a certain distance, the electric welded pipe is supported by the four sets of circumferential driving wheels 22. At this time, the axial adjustment component 3 does not clamp the electric welded pipe, and welding is achieved at various circumferential positions of the electric welded pipe by manually rotating the electric welded pipe.

[0066] The axial adjustment assembly 3 includes an axial movable fixed bracket 31 and an axial driving wheel 32 . The axial movable fixed bracket 31 is symmetrically arranged in four groups and evenly located on the base frame 1 . The axial driving wheel 32 is arranged on the corresponding axial movable fixed bracket 31 .

[0067] The axially movable fixed bracket 31 and the base frame 1 form an angle of 30-75 degrees. The angle can be determined according to the diameter of the electric welding pipe. Only an appropriate angle can firmly support the electric welding pipe.

[0068] When the electric welded pipe needs to rotate circumferentially, the horizontal moving drive motor 211 is first driven to drive the horizontal bidirectional driving screw 212 to rotate, and the symmetrical horizontal moving bracket 23 moves horizontally in the opposite direction under the drive of the screw; when the horizontal moving bracket 23 moves away from a certain distance, the electric welded pipe is supported by the four sets of axial driving wheels 32. At this time, the axial adjustment component 3 does not clamp the electric welded pipe, and welding is achieved at various axial positions of the electric welded pipe by manually translating the electric welded pipe.

[0069] The lifting and adjustment component 4 includes a lifting leg drive motor 41, a lifting drive screw 42, and a lifting leg 43; the lifting leg drive motor 41 is arranged in four groups and is evenly distributed around the base frame 1, and the output end of each lifting leg drive motor 41 is connected to the lifting leg 43 through the lifting drive screw 42.

[0070] According to the height requirement of the welding surface and the diameter of the electric welding pipe, the lifting foot driving motor 41 drives the lifting foot 43 to move up and down, thereby adjusting the height of the base frame 1 to facilitate welding for the workers.

[0071] The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. The above-mentioned embodiments only express several implementation methods of the present application. The description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the patent of this application. It should be pointed out that for ordinary technicians in this field, without departing from the concept of this application, several variations and improvements can be made, which all fall within the scope of protection of this application. Therefore, the scope of protection of the patent of this application shall be based on the attached claims.

Claims

1. An electric welded pipe support mechanism, characterized in that: The mechanism comprises a base frame (1), a circumferential adjustment component (2), an axial adjustment component (3), and a lifting adjustment component (4); The base frame (1) is used to carry the circumferential adjustment component (2), the axial adjustment component (3), and the lifting adjustment component (4); The circumferential adjustment components (2) are symmetrically arranged in four groups and are located on the upper side of the base frame (1), and are used to switch the circumferential adjustment components (2) or the axial adjustment components (3) to clamp the electric welded pipe; and are also used to rotate circumferentially when clamping the electric welded pipe; The axial adjustment components (3) are symmetrically arranged in four groups and are located on the upper side of the base frame (1), and are used to clamp the electric welding pipe and move it axially; The lifting adjustment components (4) are evenly distributed around the base frame (1) and are used to adjust the height of the base frame (1).

2. The electric welding pipe supporting mechanism according to claim 1, characterized in that: The circumferential adjustment assembly (2) comprises a horizontal movement module (21), a circumferential driving wheel (22), and a horizontal movement bracket (23); The horizontal movement module (21) is connected to the horizontal movement bracket (23); The circumferential driving wheels (22) are respectively arranged on corresponding horizontal movable supports (23).

3. The electric welding pipe supporting mechanism according to claim 2, characterized in that: The horizontal movement module (21) comprises a horizontal movement drive motor (211) and a horizontal bidirectional drive screw (212); the horizontal bidirectional drive screw (212) is arranged through the center of the base frame (1), and one end is connected to the horizontal movement drive motor (211) arranged outside the base frame (1); the horizontal movement bracket (23) is symmetrically arranged on the horizontal bidirectional drive screw (212).

4. The electric welding pipe supporting mechanism according to claim 3, characterized in that: The horizontal movable bracket (23) and the horizontal bidirectional driving screw (212) form an angle of 30-75 degrees.

5. The electric welded pipe supporting mechanism according to any one of claims 1 to 4, characterized in that: The axial adjustment assembly (3) comprises an axially movable fixed bracket (31) and an axial driving wheel (32); the axially movable fixed bracket (31) is symmetrically arranged in four groups and is evenly located on the base frame (1); and the axial driving wheel (32) is arranged on the corresponding axially movable fixed bracket (31).

6. The electric welding pipe supporting mechanism according to claim 5, characterized in that: The axially movable fixed bracket (3) and the base frame (1) form an angle of 30-75°.

7. The electric welding pipe supporting mechanism according to claim 6, characterized in that: The lifting adjustment assembly (4) comprises a lifting foot drive motor (41), a lifting drive screw (42), and a lifting foot (43); four groups of the lifting foot drive motors (41) are arranged and evenly distributed around the base frame (1); the output end of each lifting foot drive motor (41) is connected to the lifting foot (43) via the lifting drive screw (42).

8. An electric welding pipe supporting device, characterized in that: The device comprises an electric welded pipe supporting mechanism and a housing (5) as described in any one of claims 1 to 7; the electric welded pipe supporting mechanism is arranged in the housing (5), a portion of the circumferential adjustment component (2) and the axial adjustment component (3) extends to the outside of the upper side of the housing (5), and a portion of the lifting adjustment component (4) extends to the outside of the lower side of the housing (5).

9. The electric welding pipe supporting device according to claim 8, characterized in that: The device further comprises a control mechanism, wherein the control mechanism comprises a number of operating rods (6) corresponding to the number of lifting foot drive motors (41), the operating rods (6) being electrically connected to the corresponding lifting foot drive motors (41); and the operating rods (6) are arranged on one side of the housing (5).

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