CN110681967A - Electric welding is with pushing and pulling device and engineering welding car - Google Patents

Electric welding is with pushing and pulling device and engineering welding car Download PDF

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Publication number
CN110681967A
CN110681967A CN201911029027.2A CN201911029027A CN110681967A CN 110681967 A CN110681967 A CN 110681967A CN 201911029027 A CN201911029027 A CN 201911029027A CN 110681967 A CN110681967 A CN 110681967A
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CN
China
Prior art keywords
welding machine
guide rail
roller
push
pull device
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Pending
Application number
CN201911029027.2A
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Chinese (zh)
Inventor
徐阔
陈卫东
田佳佳
孙影
林华
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Construction Machinery Branch of XCMG
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Construction Machinery Branch of XCMG
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Publication date
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Priority to CN201911029027.2A priority Critical patent/CN110681967A/en
Publication of CN110681967A publication Critical patent/CN110681967A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/32Accessories

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention discloses a push-pull device for an electric welding machine and an engineering welding vehicle, wherein the push-pull device for the electric welding machine comprises a guide rail, a welding machine support and a roller assembly, wherein two sides of the welding machine support are movably connected and arranged on the guide rail through the roller assembly, so that the welding machine support can move back and forth along the length direction of the guide rail; the welding machine support is provided with a supporting platform for bearing and installing at least one electric welding machine; the roller assembly comprises a wheel shaft and a roller arranged on the wheel shaft, and the roller can rotate by taking the roller as a central shaft; the guide rail is provided with a sliding groove mechanism used for installing the roller along the length direction of the guide rail; the sliding groove mechanism comprises a groove hole arranged along the length direction of the guide rail, and the width of the groove hole is matched with the outer diameter of the roller; the roller is arranged in the slot hole and can roll in the slot hole along the length direction of the slot hole; the wheel shaft connecting end is fixedly connected and installed on the welding machine support, and the electric welding machine can be pulled out of the welding machine shed and pushed into the welding machine shed to move through the push-pull device.

Description

Electric welding is with pushing and pulling device and engineering welding car
Technical Field
The invention belongs to the technical field of engineering mechanical equipment, and particularly relates to a push-pull device for an electric welding machine and an engineering welding vehicle.
Background
The engineering welding vehicle is an important classification in petroleum pipeline construction equipment, is used for pipeline welding, suspended load walking, mobile power station and other operations in the construction of conveying pipe networks of petroleum, natural gas, chemical engineering, water conservancy and the like, and can also be used as a common crane. The device is used for loading, unloading, hoisting, stacking and the like in mines, water conservancy, urban construction, petroleum, chemical engineering and other large-scale engineering. It is a multifunctional ideal construction equipment for the construction of fluid conveying pipelines of oil, gas, water and the like.
The engineering welding vehicle generally adopts a crawler walking chassis, is provided with an electric welding machine, a generator set and the like, and is provided with movable equipment with a welding function. The electric welding machine is arranged on an engineering welding vehicle, and various petroleum steel pipe butt joint devices are welded by using welding wires. In some practical applications, a welding shed is specially arranged on the engineering welding platform and used as a protection part for protecting the work of the electric welding machine, and the electric welding machines on the engineering welding vehicle are all arranged in the welding shed during work.
In daily use of the engineering welding vehicle, the welding machine needs to be moved from a welding machine shed to the outside of the welding machine shed for irregular maintenance, and each welding machine of the engineering welding vehicle is 2-6, and each welding machine weighs about 80 kg.
In the prior art, an electric welding machine is directly fixed in a welding shed at the rear side of an engineering welding platform, and the bottom of the electric welding machine is fixed with the welding platform by bolts and nuts; when the electric welding machine needs maintenance, the bolts and nuts used for fastening at the bottom of the electric welding machine are disassembled, and the electric welding machine is moved out of the welding machine shed by using auxiliary equipment or manpower; after the electric welding machine is well maintained, the electric welding machine is moved into a welding shed by using auxiliary equipment or manpower, and the electric welding machine and a welding platform are fixed by using bolts and nuts.
The electric welding machine is carried by manpower or auxiliary equipment, the maintenance process of the electric welding machine is complicated, and the electric welding machine is inconvenient to transversely move outside a welding machine shed by manpower; time and labor are wasted; in the manual work or appurtenance handling process, the potential safety hazard increases.
Disclosure of Invention
The purpose is as follows: in order to overcome the defects in the prior art, the invention provides a push-pull device for an electric welding machine and an engineering welding vehicle.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the first aspect provides a push-pull device for an electric welding machine, which comprises a guide rail, a welding machine support and roller assemblies, wherein two sides of the welding machine support are movably connected and installed on the guide rail through the roller assemblies, so that the welding machine support can move back and forth along the length direction of the guide rail;
the welding machine support is provided with a supporting platform for bearing and installing at least one electric welding machine;
the roller assembly comprises a wheel shaft and a roller arranged on the wheel shaft, and the roller can rotate by taking the roller as a central shaft;
the guide rail is provided with a sliding groove mechanism used for mounting the roller along the length direction of the guide rail; the sliding groove mechanism comprises a groove hole arranged along the length direction of the guide rail, and the width of the groove hole is matched with the outer diameter of the roller; the roller is arranged in the slot hole and can roll in the slot hole along the length direction of the slot hole; the wheel shaft connecting end is fixedly connected and installed on the welding machine support.
In some embodiments, the guide rail is further provided with a detachable limiting device, and when the welding machine support is in a push-back state, the welding machine support is conveniently pushed to be dead, so that the movement of the welding machine support is limited.
Further, the guide rail is provided with a bolt hole for mounting the limiting device, and the limiting device is mounted on the guide rail through a bolt;
furthermore, stop device is "L" shape board of bending, including interconnect's first board and second board, and the first board of the board of bending is arranged along the horizontal plane direction, and the second board of the board of bending is arranged along vertical direction, the upper end of stop device's spacing end is higher than the lower extreme of welding machine support both sides.
In some embodiments, the roller is mounted on the axle by a bearing.
In some embodiments, the other end of the wheel shaft is located outside the slotted hole of the guide rail, and a limit baffle is arranged on the wheel shaft and located outside the roller and located outside the slotted hole of the guide rail.
In some embodiments, the limit baffle is a circular ring structure and is coaxially mounted on the wheel shaft, and the outer diameter of the limit baffle is larger than the width of the slot hole.
In some embodiments, the guide rail is provided with a mounting hole for connecting and mounting in the welding machine shed through the mounting hole.
In some embodiments, the chute mechanism comprises at least one group of slotted holes, the chute mechanism can be a group of slotted holes or a plurality of groups of slotted holes, the number of the slotted holes is matched with the number of the rollers, and the mounting positions of the rollers correspond to the positions of the slotted holes;
furthermore, the two ends of the slot hole in the length direction are of semicircular structures, and the diameters of the semicircular structures are matched with the outer diameter of the roller.
In some embodiments, the welder mount is provided with an attachment fixture for relative securement with at least one side rail.
The invention also provides an engineering welding vehicle, which comprises a welding machine shed and the push-pull device for the electric welding machine as claimed in any one of the claims, wherein the push-pull device for the electric welding machine is arranged in the welding machine shed.
Has the advantages that: according to the push-pull device for the electric welding machine and the engineering welding vehicle, the push-pull device is arranged at the tail part of the platform of the engineering welding vehicle, the roller rolls in the guide rail groove hole, the push-pull function is realized, the time and the labor are saved, and the maintenance efficiency of the electric welding machine is greatly improved. The dismouting is convenient, increases push-and-pull device and can enough use manpower sparingly cost, also can improve the efficiency of maintaining the electric welding, further improves engineering welding car's safety in utilization and high efficiency.
Drawings
FIG. 1 is an exploded perspective view of a push-pull device for an electric welding machine according to an embodiment;
FIG. 2 is a drawing-back diagram of the push-pull device for the electric welding machine according to the embodiment;
FIG. 3 is a drawing state diagram of the drawing device for the electric welding machine according to the embodiment;
FIG. 4 is a schematic structural diagram of a roller assembly of the embodiment;
FIG. 5 is a schematic view of the welding bug in an operational state;
FIG. 6 is a schematic view of the engineered welding vehicle during a maintenance state of the welder;
in the figure: a guide rail 1 and a slot 1-1; a welder bracket 2; the roller assembly comprises a roller assembly 3, a roller 3-1, a wheel shaft 3-2, a bearing 3-3, a limit baffle 3-4 and a nut 3-500; a limiting device 4; a connecting and fixing mechanism 5, a welding shed 6, an electric welding machine 7 and a welding platform 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may also include different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Example 1
As shown in fig. 1, 2 and 3, the push-pull device for the electric welding machine comprises a guide rail 1, a welding machine support 2 and a roller assembly 3, wherein two sides of the welding machine support 2 are movably connected and mounted on the guide rail 1 through the roller assembly 3, so that the welding machine support 2 can move back and forth along the length direction of the guide rail 1;
the welding machine support 2 is provided with a supporting platform for bearing and mounting at least one electric welding machine;
the roller assembly 3 comprises a wheel shaft 3-2 and a roller 3-1 arranged on the wheel shaft 3-2, and the roller 3-1 can rotate by taking the roller 3-1 as a central shaft;
the guide rail 1 is arranged in a welding machine shed 6; the guide rail 1 is provided with a sliding groove mechanism used for mounting the roller 3-1 along the length direction; the sliding groove mechanism comprises a groove hole 1-1 arranged along the length direction of the guide rail 1, and the width of the groove hole 1-1 is matched with the outer diameter of the roller 3-1; the roller 3-1 is arranged in the slot hole 1-1 and can roll in the slot hole 1-1 along the length direction of the slot hole; the connecting end of the wheel shaft 3-2 is fixedly connected and installed on the welding machine support 2 through a connecting piece.
In some embodiments, as shown in fig. 1 and 2, the guide rail 1 is further provided with a detachable limiting device 4 for facilitating the locking of the welder bracket 2 and limiting the movement of the welder bracket 2 when the welder is pushed into the welding booth 6.
Further, as shown in fig. 1 and 2, the guide rail 1 is provided with a bolt hole for installing the limiting device 4, and the limiting device 4 is installed on the guide rail 1 through a bolt.
Further, as shown in fig. 1 and 2, the limiting device 4 is an L-shaped bending plate, and includes a first plate and a second plate that are connected to each other, the first plate of the bending plate is arranged along the horizontal direction, the second plate of the bending plate is arranged along the vertical direction, and the upper end of the limiting device 4 is higher than the lower ends of the two sides of the welding machine support 2.
In some embodiments, as shown in FIG. 4, in the roller assembly 3, the roller 3-1 is mounted on the wheel shaft 3-2 through a bearing 3-3.
The other end of the wheel shaft 3-2 is located on the outer side of the groove hole 1-1 of the guide rail 1, a limiting baffle 3-4 is arranged on the outer side of the roller 3-1 on the wheel shaft 3-2, and the limiting baffle 3-4 is located on the outer side of the groove hole 1-1 of the guide rail.
Further, as shown in fig. 2 and 4, the limiting baffle 3-4 is a circular ring structure and is coaxially mounted on the wheel shaft 3-2, and the outer diameter of the limiting baffle 3-4 is larger than the width of the slot 1-1.
Further, as shown in fig. 4, the axle 3-2 is a pin shaft with an external thread at one end, the axle 3-2 is sequentially provided with an upper limit baffle 3-4 and a roller 3-1 through a bearing 3-3, and the threaded end of the axle 3-2 is fastened by a nut 3-5 after passing through an axle mounting hole formed in the side edge of the welding machine support 2.
In some embodiments, the limiting baffle 3-4 and the roller 3-1 may be an integral structure or a split structure.
In some embodiments, the guide rail 1 is provided with a mounting hole for connecting and mounting in the welding booth 6 through the mounting hole. In other embodiments, the guide rail 1 may also be directly welded and fixed on the bottom platform of the welding booth 6.
In some embodiments, the chute mechanism comprises at least one group of slot holes 1-1, the chute mechanism can be a group of slot holes 1-1, or a plurality of groups of slot holes 1-1, the number of the slot holes 1-1 is matched with the number of the rollers 3-1, and the mounting position of the rollers 3-1 corresponds to the position of the slot holes 1-1.
In some embodiments, as shown in fig. 1, 2 and 3, the two ends of the slot 1-1 in the length direction are semi-circular structures, and the diameter of the semi-circular structures is matched with the outer diameter of the roller 3-1.
In some embodiments, as shown in fig. 1, each guide rail 1 is provided with two slotted holes 1-1, the two slotted holes 1-1 are in a straight line, and each slotted hole 1-1 is correspondingly provided with one roller 3-1.
In some embodiments, as shown in fig. 1 and fig. 2, the welding machine bracket 2 is provided with a connection fixing mechanism 5 for fixing the welding machine bracket to the at least one side guide rail 1 relatively, so that when the welding machine bracket 2 is in a push-back state, the welding machine bracket is fastened to the guide rail 1, and the welding machine bracket is prevented from shaking up and down. The connecting and fixing mechanism 5 comprises a bolt, and the bolt sequentially penetrates through screw holes in the welding machine support 2 and the guide rail 1 and then is fastened through a nut.
In some embodiments, as shown in fig. 1 and 2, the length direction of the guide rail 1 is a first direction, the arrangement direction of the wheel axle 3-2 is a second direction, and the first direction and the second direction are perpendicular to each other and are arranged along a horizontal plane.
Example 2
As shown in fig. 5 and 6, an engineering welding vehicle comprises a welding booth 6 and a push-pull device for welding machines in the embodiment 1, wherein the welding booth 6 is arranged on a welding platform 8, the push-pull device for welding machines is arranged in the welding booth 6, two groups of welding machines 7 are arranged on a push-pull device and fixed with a welding machine support 2 through bolts and nuts, and the push-pull device can pull out the welding machines towards the outside of the welding booth and push the welding machines towards the inside of the welding booth to move.
FIG. 5 is a schematic view of the welding machine in a working state, in which the push-pull device is in a push-back state shown in FIG. 2, and after the welding machine bracket is in the push-back state, the bolt washer is screwed into the top of the welding machine bracket and fastened with the guide rail to prevent the welding machine bracket from shaking up and down; and the limiting device is used for supporting the welding machine support to prevent the welding machine support from moving back and forth.
FIG. 6 is a schematic view of the engineered welding vehicle during a maintenance state of the welder; at the moment, the push-pull device for the electric welding machine is in a pull-out state shown in figure 3, and after the welding machine support is pulled out, the length of the guide rail groove hole is the push-pull stroke of the welding machine support, so that the pull-out limiting effect of the welding machine support is achieved.
The push-pull device for the electric welding machine is arranged at the tail part of the engineering welding platform, and the roller can roll in the guide rail groove hole, so that the push-pull function is realized, the time and the labor are saved, and the maintenance efficiency of the electric welding machine is greatly improved.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the claimed invention.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.

Claims (10)

1. The push-pull device for the electric welding machine is characterized by comprising a guide rail (1), a welding machine support (2) and a roller assembly (3), wherein two sides of the welding machine support (2) are movably connected and installed on the guide rail (1) through the roller assembly (3), so that the welding machine support (2) can move back and forth along the length direction of the guide rail (1);
the welding machine support (2) is provided with a supporting platform for bearing and installing at least one electric welding machine;
the roller assembly (3) comprises a wheel shaft (3-2) and a roller (3-1) arranged on the wheel shaft (3-2), and the roller (3-1) can rotate by taking the roller (3-1) as a central shaft;
the guide rail (1) is provided with a sliding groove mechanism used for mounting the roller (3-1) along the length direction of the guide rail; the sliding groove mechanism comprises a groove hole (1-1) arranged along the length direction of the guide rail (1), and the width of the groove hole (1-1) is matched with the outer diameter of the roller (3-1); the roller (3-1) is arranged in the slot hole (1-1) and can roll in the slot hole (1-1) along the length direction of the slot hole; the connecting end of the wheel shaft (3-2) is fixedly connected and installed on the welding machine support (2).
2. The push-pull device for the electric welding machine as claimed in claim 1, wherein the guide rail (1) is further provided with a detachable limiting device (4) for jacking the welding machine support (2) to limit the movement of the welding machine support (2) when the welding machine support (2) is in a push-back state.
3. The push-pull device for electric welding machine according to claim 2, characterized in that the guide rail (1) is provided with bolt holes for mounting the limiting device (4), and the limiting device (4) is mounted on the guide rail (1) through bolts;
and/or, the limiting device (4) is an L-shaped bending plate and comprises a first plate and a second plate which are connected with each other, the first plate of the bending plate is arranged along the horizontal plane direction, the second plate of the bending plate is arranged along the vertical direction, and the upper end of the limiting device (4) is higher than the lower ends of the two sides of the welding machine support (2).
4. Push-pull device for a welding machine according to claim 1, characterised in that the roller (3-1) is mounted on the wheel axle (3-2) by means of a bearing (3-3).
5. The push-pull device for the electric welding machine according to claim 1, characterized in that the other end of the wheel shaft (3-2) is located outside the groove hole (1-1) of the guide rail (1), a limit baffle (3-4) is arranged on the wheel shaft (3-2) and located outside the roller (3-1), and the limit baffle (3-4) is located outside the groove hole (1-1) of the guide rail.
6. The push-pull device for the electric welding machine according to claim 4, characterized in that the limit baffle (3-4) is a circular ring structure and is coaxially mounted on the wheel shaft (3-2), and the outer diameter of the limit baffle (3-4) is larger than the width of the slot hole (1-1).
7. The push-pull device for electric welding machine according to claim 1 characterized in that the guide rail (1) is provided with mounting holes for connection and installation in the welding booth (6) through the mounting holes.
8. The push-pull device for the electric welding machine according to claim 1, characterized in that the chute mechanism comprises at least one group of slot holes (1-1), the chute mechanism can be a group of slot holes (1-1) or a plurality of groups of slot holes (1-1), the number of the slot holes (1-1) is matched with the number of the rollers (3-1), and the installation position of the rollers (3-1) is corresponding to the position of the slot holes (1-1);
and/or two ends of the slot hole (1-1) in the length direction are semi-circular structures, and the diameter of each semi-circular structure is matched with the outer diameter of the roller (3-1).
9. Push-pull device for a welding machine according to any of the claims 1-8, characterised in that the welding machine support (2) is provided with connection fixing means (5) for relative fixing with at least one side rail (1).
10. An off-the-road welding carriage, characterized in that it comprises a welding booth (6) and a push-pull device for a welding machine according to any one of claims 1 to 9, said push-pull device for a welding machine being installed in the welding booth (6).
CN201911029027.2A 2019-10-28 2019-10-28 Electric welding is with pushing and pulling device and engineering welding car Pending CN110681967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911029027.2A CN110681967A (en) 2019-10-28 2019-10-28 Electric welding is with pushing and pulling device and engineering welding car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911029027.2A CN110681967A (en) 2019-10-28 2019-10-28 Electric welding is with pushing and pulling device and engineering welding car

Publications (1)

Publication Number Publication Date
CN110681967A true CN110681967A (en) 2020-01-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911029027.2A Pending CN110681967A (en) 2019-10-28 2019-10-28 Electric welding is with pushing and pulling device and engineering welding car

Country Status (1)

Country Link
CN (1) CN110681967A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113182658A (en) * 2021-04-12 2021-07-30 怀宁县鑫盛制冷设备有限公司 Novel high-frequency welding machine with refrigeration equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113182658A (en) * 2021-04-12 2021-07-30 怀宁县鑫盛制冷设备有限公司 Novel high-frequency welding machine with refrigeration equipment

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