CN220838700U - Portable pipe orifice assembly welding device - Google Patents

Abstract

The utility model discloses a portable pipe orifice assembly welding device which comprises a supporting frame, two adjusting arms and telescopic supporting rods, wherein the supporting frame comprises supporting beams and three fixed pipe slots I, the two fixed pipe slots I are fixedly connected through the supporting beams, one ends of the adjusting arms respectively penetrate through the fixed pipe slots I at two ends of the supporting frame, the other ends of the adjusting arms are fixedly provided with fixed pipe slots II, one ends of the telescopic supporting rods penetrate through the fixed pipe slots II, the other ends of the telescopic supporting rods are fixedly provided with fixing plates, the fixing plates are in threaded connection with fine-tuning screws, foot pads are arranged at the other ends of the fine-tuning screws, the number of the fixed pipe slots I is three, and the number of the telescopic supporting rods is three; the device has the characteristics of being detachable, reusable, small in size, convenient to carry, safe, practical, good in effect and high in efficiency, can cope with various operation environments, and can be used through on-site assembly.

Description

Portable pipe orifice assembly welding device

Technical Field

The utility model relates to the technical field of pipe orifice assembly welding, in particular to a portable pipe orifice assembly welding device.

Background

In the present pipeline construction, the pipe orifice assembly is an important and key step in the construction of the pipe orifice assembly, the assembly quality directly influences the welding quality, in addition, the pipe butt joint can often generate bad quality defects such as deformation, distortion and the like in the welding process of a welded joint due to the factors such as the weight effect of the pipe, especially in the assembly welding of a high-temperature and high-pressure pipe system, the problem is particularly remarkable, the pipe butt joint welding is configured according to the pipe diameter size by arranging a 3-5-person auxiliary manual butt joint mode according to the requirement, and the two pipe orifices are assembled and welded by manually holding or supporting with crowbars; not only is time and labor wasted, but also the welding quality is affected; on the other hand, the quality of pipeline welding directly influences the construction quality, equipment quality and appearance quality of the pipeline; thus, the efficiency is low, and the safety coefficient is extremely low; in addition, such a method can only satisfy the temporary demands for spot welding, and can obviously not be implemented by slightly fine-tuning after spot welding molding if necessary.

If the welding quality is poor, if the medium in the pipeline is toxic, harmful gas or liquid and the like, immeasurable risks can be caused, meanwhile, correction procedures are required to be added, the construction cost is increased, and the maximum damage caused by manual butt joint is a work injury accident which is extremely easy to occur by hand extrusion; a portable nozzle assembly welding device is proposed to address the above-described problems.

Disclosure of utility model

The portable pipe orifice assembly welding device has the characteristics of disassembly, reusability, small volume, portability, safety, practicability, good effect and high efficiency, can cope with various operating environments, can be used by on-site assembly, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable mouth of pipe group welding set, includes braced frame, adjusting arm and flexible bracing piece, braced frame includes supporting beam and fixed tube way I, through supporting beam fixed connection between the fixed tube way I, and the adjusting arm sets up as two, and the one end of adjusting arm wears respectively in the fixed tube way I at braced frame both ends, the other end of adjusting arm is fixed with fixed tube way II, and the one end of flexible bracing piece wears in fixed tube way II, and the other end of flexible bracing piece is fixed with the fixed plate, threaded connection has the fine setting screw on the fixed plate, and the other end of fine setting screw is provided with the callus on the sole.

Further, fixed tube groove I sets up to three, and flexible bracing piece sets up to three, and two wherein flexible bracing piece is connected with fixed tube groove II, another one flexible bracing piece is connected with fixed tube groove I in the middle of the braced frame, three the other end of flexible bracing piece forms the clamping mouth that is used for pressing from both sides tight pipeline.

Further, the fixed plate is symmetrically provided with fine adjustment screws, the foot pads are made of rubber materials, and the foot pads are fixedly connected with the fine adjustment screws.

Further, locking devices are arranged on the fixed pipe groove I and the fixed pipe groove II respectively, each locking device comprises a locking screw rod and a nut, the nuts are welded on the fixed pipe groove I and the fixed pipe groove II respectively, and the locking screws are in threaded connection with the nuts.

Compared with the prior art, the utility model has the beneficial effects that:

1. The device has the advantages of wide application range, random adjustment of DN32-DN300 pipe diameter work, disassembly, simple structure, small volume, portability, reusability and high safety factor, can effectively improve the pipeline butt joint efficiency and welding quality, and can be used by on-site assembly in response to the characteristics of various working environments.

2. The labor force configuration is reduced, the former operation of assisting the butt joint by three persons is changed into the current independent operation by one person, and the butt joint can be successfully performed, so that the labor cost is greatly saved in the pipeline butt joint welding operation cost; the groove welding work can be better carried out, so that the working efficiency is higher, the welding quality is higher, the occurrence of the event of correction and reworking and the cost are reduced, the construction period is greatly shortened, and the occurrence of the industrial injury accident of the extrusion hand can be more completely eradicated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the main beam structure of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting arm of the present utility model;

FIG. 4 is a schematic view of a telescopic support rod according to the present utility model;

FIG. 5 is a schematic view of the structure of the fine tuning screw of the present utility model.

In the figure: 1 supporting beam, 2 fixed tube slots I, 3 locking screw rods, 4 adjusting arms, 5 fixed tube slots II, 6 telescopic supporting rods, 7 fixing plates, 8 fine tuning screw rods and 9 foot pads.

Detailed Description

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the portable pipe orifice assembling and welding device comprises a supporting frame, an adjusting arm 4 and a telescopic supporting rod 6, wherein the supporting frame comprises a supporting beam 1 and a fixed pipe groove I2, the fixed pipe groove I2 is fixedly connected with the supporting beam 1 through a welding mode, the fixed pipe groove I2 is fixed with the supporting beam 1 through a welding mode, the adjusting arm 4 is arranged as two parts, one end of the adjusting arm 4 is respectively penetrated into the fixed pipe grooves I2 at two ends of the supporting frame, the adjusting arm 4 can be freely adjusted in the fixed pipe groove I2 and locked through a locking device, the other end of the adjusting arm 4 is fixedly provided with a fixed pipe groove II 5, one end of the telescopic supporting rod 6 is penetrated into the fixed pipe groove II 5, the other end of the telescopic supporting rod 6 is fixedly provided with a fixing plate 7, fine tuning screws 8 are connected to the fixing plate 7 through threads, the other end of the fine tuning screws 8 are provided with foot pads 9, the foot pads 9 are made of rubber materials, the foot pads 9 are fixedly connected with the fine tuning screws 8 through holes, the two ends of a steel plate are installed with the fine tuning screws 8, the left and right sides and the pipe orifice can be used for preventing the foot orifices from contacting with the outer surface, and elastic contact, and damaging the appearance of the pipeline.

The fixed tube groove I2 sets up to three, and flexible bracing piece 6 sets up to three, and wherein two flexible bracing pieces 6 are connected with fixed tube groove II 5, and another one flexible bracing piece 6 is connected with fixed tube groove I2 in the middle of the braced frame, and the other end of three flexible bracing pieces 6 forms the clamping mouth that is used for pressing from both sides tight pipeline.

The fixed pipe groove I2 and the fixed pipe groove II 5 are respectively provided with a locking device, the locking devices comprise locking screw rods 3 and nuts, the nuts are respectively welded on the fixed pipe groove I2 and the fixed pipe groove II 5, the locking screw rods 3 are in threaded connection with the nuts, the adjusting arms 4 and the telescopic supporting rods 6 in the fixed pipe groove II can be locked through the locking devices, the length of the loose screw rods 3 can be adjusted, the operation is convenient, and the pipeline assembly welding work of different specifications can be realized.

Firstly, according to the pipe diameter, the device is moved to the central position of a pipe weld joint according to the length required by an adjusting arm 4, the bottoms of foot pads 9 of six fine adjustment screws 8 are determined to be completely attached to the pipe wall, the fine adjustment screws 8 are adjusted by using a double offset ring spanner until the welding joint requires a qualified position, then spot welding fixing operation can be carried out, and the device can be dismantled to carry out welding operation after waiting for fixing.

The device has the characteristics that the working range can be arbitrarily adjusted by DN32-DN300 pipe diameter work, the device is detachable, simple in structure, small in size, convenient to carry, reusable, high in construction efficiency and high in safety coefficient of use, can effectively improve the pipeline aligning efficiency and welding quality, can cope with various working environments, and can be used by on-site assembly.

If the device is applied to a particularly narrow space, when the device cannot be used, a 150mm 50mm 10 fixing plate 7 can be used, an M20 x 80mm screw rod is welded at the left position of the front surface of the fixing plate 7, an M20 nut is welded at the right position of the front surface of a steel plate in a punching mode, after the M20 x 150mm screw rod is inserted, after the position needing to be adjusted in height is determined, the screw rod end of the M20 x 80 on the fixing plate 7 is welded on a lower pipe wall, then the M20 x 150mm screw rod is adjusted in a screwing mode, spot welding operation can be performed until the required flatness is adjusted, and the fixing plate 7 is cut off after the whole welding is finished.

While the basic principles of the utility model have been shown and described, there are various changes and modifications to the utility model, which fall within the scope of the utility model as hereinafter claimed, without departing from the spirit and scope of the utility model.

Claims (4)

1. Portable mouth of pipe group welding set, including braced frame, adjusting arm (4) and flexible bracing piece (6), its characterized in that: the support frame includes supporting beam (1) and fixed tube groove I (2), through supporting beam (1) fixed connection between fixed tube groove I (2), and adjusting arm (4) set up as two, and the one end of adjusting arm (4) is worn in fixed tube groove I (2) at the braced frame both ends respectively, the other end of adjusting arm (4) is fixed with fixed tube groove II (5), and the one end of flexible bracing piece (6) is worn in fixed tube groove II (5), and the other end of flexible bracing piece (6) is fixed with fixed plate (7), threaded connection has fine setting screw (8) on fixed plate (7), and the other end of fine setting screw (8) is provided with callus on the sole (9).

2. The portable nozzle assembly welding device of claim 1, wherein: the fixed pipe groove I (2) is arranged into three, the telescopic supporting rods (6) are arranged into three, two of the telescopic supporting rods (6) are connected with the fixed pipe groove II (5), the other telescopic supporting rods (6) are connected with the fixed pipe groove I (2) in the middle of the supporting frame, and the other ends of the three telescopic supporting rods (6) form clamping openings used for clamping the pipeline.

3. The portable nozzle assembly welding device of claim 1, wherein: the fixing plate (7) is symmetrically provided with fine adjustment screws (8), the foot pads (9) are made of rubber materials, and the foot pads (9) are fixedly connected with the fine adjustment screws (8).

4. The portable nozzle assembly welding device of claim 1, wherein: the locking device is arranged on the fixed pipe groove I (2) and the fixed pipe groove II (5) respectively and comprises a locking screw rod (3) and a nut, the nut is welded on the fixed pipe groove I (2) and the fixed pipe groove II (5) respectively, and the locking screw rod (3) is in threaded connection with the nut.