Process pipeline welding auxiliary device
By designing a process pipeline welding auxiliary device including support frame, welding groove, welding platform plate and temporary fixing device, the problem that traditional welding platforms cannot achieve accurate butt welding and welding components is poor, the welding efficiency and stability are improved, and material costs are saved.
Patent Information
- Application Number
- CN202421473521.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Traditional welding platforms cannot achieve precise butt welding, and the welding components are poor in stability and low welding efficiency during welding.
A process pipeline welding auxiliary device is designed, including a support frame, a welding groove, a welding platform plate and a temporary fixing device. Through the U-shaped design of the welding groove and the adjustable screw structure of the temporary fixing device, stable fixation and precise butt welding of the welding components are achieved.
It improves the stability and construction efficiency during welding, ensures the stable position of the welding plate, is convenient to operate, is simple in structure, is sufficient in material utilization, and saves costs.
Smart Images

Figure CN222944814U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of pipeline manufacturing, in particular to a process pipeline welding auxiliary device. Background Art
[0002] The traditional welding auxiliary frame is a simple welding platform, which is welded by a support frame and a metal plate. Although this platform has a relatively simple structure and is easy to obtain at the construction site, it has certain defects in some aspects: it cannot achieve precise butt welding, the welding components have poor stability during welding, and the welding efficiency is low. Utility Model Content
[0003] The utility model aims to provide a process pipeline welding auxiliary device to solve the technical problems that the traditional welding platform cannot achieve accurate welding, the welding component has poor stability during welding and the welding efficiency is low.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions.
[0005] A process pipeline welding auxiliary device comprises a support frame, a welding groove, a welding platform plate and a temporary fixing device; the welding groove is strip-shaped, horizontally connected to the top of the support frame, and the longitudinal section of the welding groove is U-shaped; the welding platform plate and the temporary fixing device are respectively connected to the front and rear side walls of the welding groove, and the welding platform plate and the temporary fixing device are arranged correspondingly; the temporary fixing device comprises a first adjustable screw, a connecting rod and a second adjustable screw; a connecting nut is arranged on the side wall of the welding groove and at the connection corresponding to the temporary fixing device; the first adjustable screw is vertically penetrated in the connecting nut and is threadedly connected to the connecting nut; the first nut is connected to the upper part of the first adjustable screw; the connecting rod is horizontally connected to the side wall of the first nut, and the second nut is connected to the end of the connecting rod away from the first nut; the second adjustable screw is vertically penetrated in the second nut and is threadedly connected to the second nut; the lower end of the second adjustable screw is connected to a crimping end.
[0006] Preferably, the support frame includes a tripod and a support plate; there are at least two tripods, which are arranged in parallel and spaced apart in the transverse direction; the height of the tripod is adjustable; and the support plate is strip-shaped and connected to the top of a group of tripods.
[0007] Preferably, rollers with brakes are arranged at intervals at the bottom of the support frame; the rollers are connected to the support frame via telescopic rods.
[0008] Preferably, a tool box is connected to the legs of the tripod; a support plate is provided at the bottom of the tool box, and the support plate is welded to the legs of the tripod.
[0009] Preferably, both ends of the connecting rod are respectively provided with enlarged connecting ends; the connecting rod is respectively welded to the first nut and the second nut through the enlarged connecting ends.
[0010] Preferably, an operating rod is provided on the top of the second adjustable screw.
[0011] Compared with the prior art, the utility model has the following characteristics and beneficial effects.
[0012] 1. The process pipeline welding auxiliary device of the utility model includes a support frame, a welding groove, a welding platform plate and a temporary fixing device. During construction, the welding parts are placed in the welding groove or the welding platform plate according to the shape of the welding components. At the same time, the temporary fixing device is used to temporarily crimp the welding components. The operation is convenient and the stability and construction efficiency during welding are improved.
[0013] 2. The process pipeline welding auxiliary device of the utility model can be supported by components such as steel plates, steel sections, bolts, etc. remaining at the construction site. It has a simple structure, is easy to manufacture, and makes full use of materials, saving costs.
[0014] 3. In the present application, rollers with brakes are arranged at intervals at the bottom of the support frame. When the support frame needs to be moved, the length of the telescopic rod on the roller is extended so that the support frame can move with the roller. When welding construction is carried out, the length of the telescopic rod is shortened so that the support frame is supported on the ground, and the height of the support frame is adjusted to facilitate the construction workers to carry out welding construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a schematic diagram of the connection structure between the temporary fixing device and the welding groove of the utility model.
[0018] Figure 3 It is a front structural schematic diagram of the utility model.
[0019] Figure numerals: 1 - support frame, 1.1 - tripod, 1.2 - support plate, 2 - welding groove, 3 - welding platform plate, 4 - temporary fixing device, 4.1 - first adjustable screw, 4.2 - connecting rod, 4.3 - second adjustable screw, 4.4 - connecting nut, 4.5 - first nut, 4.6 - second nut, 4.7 - crimping end, 4.8 - enlarged connecting end, 4.9 - operating rod, 5 - roller, 6 - tool box, 7 - pallet. DETAILED DESCRIPTION
[0020] like Figure 1-3As shown, this process pipeline welding auxiliary device includes a support frame 1, a welding groove 2, a welding platform plate 3 and a temporary fixing device 4; the welding groove 2 is strip-shaped and horizontally connected to the top of the support frame 1, and the longitudinal section of the welding groove 2 is U-shaped; the welding platform plate 3 and the temporary fixing device 4 are respectively connected to the front and rear side walls of the welding groove 2, and the welding platform plate 3 and the temporary fixing device 4 are correspondingly arranged; the temporary fixing device 4 includes a first adjustable screw 4.1, a connecting rod 4.2 and a second adjustable screw 4.3; the side wall of the welding groove 2 corresponding to the temporary fixing device 4 A connecting nut 4.4 is provided at the connection; the first adjustable screw 4.1 is vertically inserted into the connecting nut 4.4 and is threadedly connected to the connecting nut 4.4; the first nut 4.5 is connected to the upper part of the first adjustable screw 4.1; the connecting rod 4.2 is horizontally connected to the side wall of the first nut 4.5, and the second nut 4.6 is connected to the end of the connecting rod 4.2 away from the first nut 4.5; the second adjustable screw 4.3 is vertically inserted into the second nut 4.6 and is threadedly connected to the second nut 4.6; the crimping end 4.7 is connected to the lower end of the second adjustable screw 4.3.
[0021] In this embodiment, the support frame 1 includes a tripod 1.1 and a support plate 1.2; there are at least two tripods 1.1, which are arranged in parallel and spaced apart in the transverse direction; the height of the tripod 1.1 is adjustable; the support plate 1.2 is strip-shaped and connected to the top of a group of tripods 1.1; the support plate 1.2 is made of steel plate.
[0022] In this embodiment, rollers 5 with brakes are arranged at intervals at the bottom of the support frame 1; the rollers 5 are connected to the support frame 1 through a telescopic rod.
[0023] In this embodiment, a tool box 6 is connected to the legs of the tripod 1.1; a support plate 7 is provided at the bottom of the tool box 6, and the support plate 7 is welded to the legs of the tripod 1.1.
[0024] In this embodiment, both ends of the connecting rod 4.2 are respectively provided with enlarged connecting ends 4.8; the connecting rod 4.2 is respectively welded to the first nut 4.5 and the second nut 4.6 through the enlarged connecting ends 4.8.
[0025] In this embodiment, an operating rod 4.9 is provided at the top of the second adjustable screw rod 4.3, and a support member is provided below the connecting nut 4.4.
[0026] In this embodiment, the crimping end 4.7 is made of a rubber block.
[0027] In this embodiment, the tripod 1.1 includes inclined legs and a horizontal support; there are two legs, and the upper ends of the two legs are respectively welded to the bottom of the support plate 1.2; the legs are made of length-adjustable rods, such as multiple sections of steel pipes with different diameters that are plugged in and connected; the horizontal support is detachably connected between the two legs; the legs and the horizontal support are both made of steel pipes or steel rods.
[0028] In this embodiment, the enlarged connection end 4.8 is a nut, the nut is welded to the connection rod 4.2, and the connection rod 4.2 is made of a screw.
[0029] In this embodiment, when welding two plates with an angle, the two plates are tilted and overlapped on the vertical plates on both sides of the welding groove 2, and the joint of the two plates is in the welding groove 2 and parallel to the long axis of the welding groove 2. The angle between the two plates is adjusted by adjusting the overlapping positions of the two plates on the vertical plates to meet the welding requirements; then the temporary fixing device 4 is adjusted to temporarily fix one of the plates, and the welder fixes the other plate with one hand and performs welding operations with the other hand. When this method is used for construction, the position of the welding plate is stable and the construction is convenient.
[0030] In this embodiment, when welding two butt plates, the two plates are placed flat on the welding platform plate, and then the temporary fixing device 4 is adjusted to temporarily fix one of the plates. The welder fixes the other plate with one hand and performs welding operations with the other hand. When this method is used for construction, the position of the welding plate is stable and the construction is convenient.
[0031] The above embodiments are not exhaustive of specific implementation methods, and there may be other embodiments. The purpose of the above embodiments is to illustrate the utility model rather than to limit the protection scope of the utility model. All applications derived from simple changes of the utility model fall within the protection scope of the utility model.
Claims
1. A process pipeline welding auxiliary device, characterized in that: The invention comprises a support frame (1), a welding groove (2), a welding platform plate (3) and a temporary fixing device (4); the welding groove (2) is strip-shaped and is laterally connected to the top of the support frame (1), and the longitudinal section of the welding groove (2) is U-shaped; the welding platform plate (3) and the temporary fixing device (4) are respectively connected to the front and rear side walls of the welding groove (2), and the welding platform plate (3) and the temporary fixing device (4) are arranged correspondingly; the temporary fixing device (4) comprises a first adjustable screw rod (4.1), a connecting rod (4.2) and a second adjustable screw rod (4.3); a connecting rod (4.4) is arranged on the side wall of the welding groove (2) and at the connection point corresponding to the temporary fixing device (4); A connecting nut (4.4); the first adjustable screw (4.1) is vertically inserted into the connecting nut (4.4) and is threadedly connected to the connecting nut (4.4); a first nut (4.5) is connected to the upper part of the first adjustable screw (4.1); the connecting rod (4.2) is horizontally connected to the side wall of the first nut (4.5), and a second nut (4.6) is connected to the end of the connecting rod (4.2) away from the first nut (4.5); the second adjustable screw (4.3) is vertically inserted into the second nut (4.6) and is threadedly connected to the second nut (4.6); and a crimping end (4.7) is connected to the lower end of the second adjustable screw (4.3).
2. The process pipeline welding auxiliary device according to claim 1 is characterized in that: The support frame (1) comprises a tripod (1.1) and a support plate (1.2); there are at least two tripods (1.1) arranged in parallel and at intervals in a transverse direction; the height of the tripod (1.1) is adjustable; and the support plate (1.2) is strip-shaped and connected to the top of a group of tripods (1.1).
3. The process pipeline welding auxiliary device according to claim 1 is characterized in that: Rollers (5) with brakes are arranged at intervals at the bottom of the support frame (1); the rollers (5) are connected to the support frame (1) via telescopic rods.
4. The process pipeline welding auxiliary device according to claim 2 is characterized in that: A tool box (6) is connected to the legs of the tripod (1.1); a support plate (7) is provided at the bottom of the tool box (6), and the support plate (7) is welded to the legs of the tripod (1.1).
5. The process pipeline welding auxiliary device according to claim 1 is characterized in that: Enlarged connection ends (4.8) are respectively provided at both ends of the connection rod (4.2); the connection rod (4.2) is respectively welded to the first nut (4.5) and the second nut (4.6) via the enlarged connection ends (4.8).
6. The process pipeline welding auxiliary device according to claim 1 is characterized in that: An operating rod (4.9) is provided on the top of the second adjustable screw rod (4.3).