Welding operation and maintenance vehicle for maintaining and repairing pipelines

Abstract

The utility model provides a welding operation and maintenance vehicle for pipeline maintenance and repair, and relates to the technical field of welding operation and maintenance vehicles. The welding operation and maintenance vehicle for pipeline maintenance and repair comprises a vehicle body, a slide is installed on one side of the vehicle body and comprises a straight plate and an inclined plate, one end of the inclined plate is fixedly connected to one side of the straight plate, rail grooves are formed in the two sides of the slide, two roller shafts are rotationally connected to the inner walls of the rail grooves, and a chain is in transmission connection between the two roller shafts; and a wire groove is formed in the rail groove, the chain is arranged in the wire groove, the upper portion of the slide is slidably connected with a moving plate, and the bottom of the moving plate is fixedly connected with two telescopic rods. According to the welding operation and maintenance vehicle for pipeline maintenance and repair, the slide and the chain are arranged on the welding operation and maintenance vehicle, so that goods on the welding operation and maintenance vehicle can slowly move to the ground along the slide, the mode is easy to operate and convenient to use, and the unloading convenience and practicability of the welding operation and maintenance vehicle for pipeline maintenance and repair can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of welding operation vehicle of pipeline maintenance, specifically welding operation vehicle of pipeline maintenance, belong to welding operation vehicle technical field. BACKGROUND

[0002] Engineering vehicles are not usually of any particular type, but rather a broad category that includes a wide variety of vehicles used for construction work, road building, facility maintenance, and the like. These vehicles can include excavators, bulldozers, road rollers, cranes, dump trucks, and the like. Thus, engineering vehicles cannot be classified as a particular type. Welding operation vehicles are generally used to load tools and equipment used on site, and some welding operation vehicles are also equipped with lifting equipment, and can transport pipelines, welding equipment for welding pipelines, and also carry generators, welding equipment, tool storage boxes, on-site lighting and other equipment provided by temporary power supply.

[0003] Since the location of pipeline maintenance is not fixed, vehicles cannot enter some maintenance areas, so it is necessary to unload the equipment and related auxiliary tools on the welding operation vehicle for pipeline maintenance. However, due to the high loading height of the welding operation vehicle, there is a large gap between the vehicle and the ground, and the generator and other equipment are heavy, so it is very troublesome to unload the goods on the welding operation vehicle, affecting the practicability of the welding operation vehicle. SUMMARY

[0004] (I) Technical problem solved

[0005] The purpose of the utility model is to solve the above problems and provide a welding operation vehicle for pipeline maintenance and repair, to solve the problem of current welding operation vehicle unloading in the prior art.

[0006] (II) Technical solution

[0007] The utility model is implemented by the following technical solutions: a welding operation vehicle for pipeline maintenance and repair, comprising a vehicle body, a slide is installed on one side of the vehicle body, the slide comprises a straight plate and an inclined plate, one end of the inclined plate is fixedly connected to one side of the straight plate, tracks are formed on both sides of the slide, two rollers are rotatably connected to the inner wall of the track, a chain is transmissionally connected between the two rollers, a wire slot is formed in the interior of the track, the chain is arranged in the wire slot, a moving plate is slidably connected to the upper portion of the slide, two telescopic rods are fixedly connected to the bottom of the moving plate, a sliding block is rotatably connected to the movable end of each telescopic rod, the two sliding blocks are slidably connected to the two track cavities respectively, and the two sliding blocks are fixedly connected to the inner wall of the two chains respectively, a bottom plate is arranged on the moving plate, a fixing mechanism is arranged on the upper portion of the bottom plate, and a rotation driving assembly is arranged on the vehicle body to limit the rotation of the roller.

[0008] Preferably, the moving plate upper part is fixedly connected with protrusions distributed at equal distances, the bottom plate bottom is provided with grooves connected with the protrusions, and the bottom plate one side is provided with through grooves and through holes on the protrusion one side, and a connecting rod is connected in the through hole.

[0009] Preferably, the fixing mechanism comprises a stop plate fixedly connected to the bottom plate top and fixing rings distributed at equal distances at three corners of the bottom plate, the stop plate one side is provided with two through holes, and the fixing rings are provided with fixing ropes for fixing objects.

[0010] Preferably, the bottom plate bottom four corners are rotatably connected with pulleys.

[0011] Preferably, the vehicle body upper part is provided with a carriage, the carriage one side is provided with a mounting groove, the mounting groove inner bottom wall is formed with a threaded groove, the threaded groove is threadedly connected with a threaded rod, and the threaded rod top end is rotatably connected to a rotating hole in the slide bottom.

[0012] Preferably, the rotating driving assembly comprises a worm gear and a worm rotatably connected to the mounting groove one side inner wall and rotatably connected to each other, a servo motor driving the worm rotation is mounted on the vehicle body, the roller one end and the worm one side are fixedly connected with gears, the two gears are rotatably connected to each other, and the servo motor and the vehicle body are electrically connected.

[0013] Preferably, the carriage is provided with a generator, a welding machine, lighting equipment and a tool storage box.

[0014] The utility model provides a pipeline maintenance's welding operation and maintenance vehicle, it has the beneficial effect as follows:

[0015] 1、The pipeline maintenance's welding operation and maintenance vehicle sets up the slide and the chain on the welding operation and maintenance vehicle, so that the goods on the welding operation and maintenance vehicle can slowly move to the ground along the slide, and the method is simple in operation and convenient to use, and can effectively improve the convenience and practicality of the pipeline maintenance's welding operation and maintenance vehicle unloading.

[0016] 2、The pipeline maintenance's welding operation and maintenance vehicle sets up the bottom plate on the welding operation and maintenance vehicle, so that the goods can be moved on the ground by using the pulley on the bottom plate after unloading, so as to improve the moving convenience of the generator and other equipment. DRAWINGS

[0017] Figure 1 It is the three-dimensional schematic view of the whole utility model;

[0018] Figure 2 It is the three-dimensional schematic view of the cooperation of the bottom plate and the slide of the utility model;

[0019] Figure 3 It is the three-dimensional schematic view of the slide of the utility model;

[0020] Figure 4 It is the three-dimensional schematic view of the cooperation of the chain and the gear of the utility model;

[0021] Figure 5 It is the three-dimensional schematic view of the moving plate of the utility model;

[0022] Figure 6 It is the three-dimensional schematic view of the bottom plate of the utility model.

[0023]

Main component symbol explanation

[0024] 1, vehicle body; 2, slide; 3, track groove; 4, roller shaft; 5, chain; 6, moving plate; 7, telescopic rod; 8, sliding block; 9, bottom plate; 10, protruding block; 11, recess; 12, abutting plate; 13, fixing ring; 14, tool storage box; 15, pulley; 16, mounting groove; 17, threaded rod; 18, worm wheel; 19, worm; 20, gear; 21, servo motor; 22, generator; 23, electric welding machine; 24, lighting equipment; 24, connecting rod. DETAILED DESCRIPTION

[0025] The utility model embodiment provides pipeline maintenance's welding operation and maintenance vehicle.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 And Figure 6 , including vehicle body 1, vehicle body 1 one side is installed with slide 2, and slide 2 includes straight board and inclined board, and the inclined board one end is fixedly connected in the one side of straight board, and the both sides of slide 2 are all set up with track groove 3, and two roller shafts 4 are rotatably connected in the inner wall of track groove 3, and the transmission is connected with chain 5 between two roller shafts 4, and the wire slot is formed in the inside of track groove 3, and chain 5 is arranged in the wire slot, and moving plate 6 is slidably connected on the upper portion of slide 2, and two telescopic rods 7 are fixedly connected on the bottom of moving plate 6, and the movable end of two telescopic rods 7 is rotatably connected with sliding block 8, and two sliding blocks 8 are slidably connected in the cavity of two track grooves 3 respectively, and two sliding blocks 8 are fixedly connected with the inner wall of two chains 5 respectively, and bottom plate 9 is arranged on moving plate 6, and fixed mechanism is arranged on the upper portion of bottom plate 9, and the rotation driving assembly that limits the rotation of roller shaft 4 is arranged on vehicle body 1;

[0027] The slide 2 is detachably mounted. When not in use, the slide 2 is placed in the carriage. When the slide 2 is needed, the slide 2 is mounted, the generator 22, the electric welder 23 and other equipment are fixed on the corresponding bottom plate 9, then the bottom plate 9 is fixed on the moving plate 6, the roller shaft 4 is rotated, the roller shaft 4 drives the chain 5 to rotate, the chain 5 drives the sliding block 8 to move along the track groove 3, so that the generator 22, the electric welder 23 and other equipment are sequentially slid along the surface of the slide 2 to the ground.

[0028] The roller shaft 4 is provided with teeth on the surface, and the chain 5 is engaged in the teeth in the roller shaft 4, so as to avoid slipping of the chain 5 on the roller shaft 4.

[0029] Please refer to Figure 5 and Figure 6 The moving plate 6 is fixedly connected with the protrusions 10 which are distributed at equal distances on the upper portion, the bottom plate 9 is provided with the grooves 11 which are connected with the protrusions 10 in a plug-in manner on the bottom portion, and the bottom plate 9 is provided with the through opening which penetrates the cavity of the groove 11 and the side of the protrusion 10, and the connecting rod 25 is plug-in connected in the through opening.

[0030] The bottom plate 9 is placed on the moving plate 6, at this time, the protrusions 10 are inserted into the grooves 11, then the connecting rod 25 is used to connect each protrusion 10 and the bottom plate 9 in series, so as to fix the bottom plate 9 on the moving plate 6, the outer thread is arranged on the movable end of the connecting rod 25, and the inner thread which is threadedly connected with the outer thread on the connecting rod 25 is arranged at the groove opening of the through opening.

[0031] Please refer to Figure 6 The fixing mechanism includes the abutting plate 12 which is fixedly connected on the top of the bottom plate 9, and the fixing rings 13 which are distributed at equal distances on three corner portions of the bottom plate 9, the abutting plate 12 is provided with two through openings on the side, and the fixing ropes which are used to fix objects are tied on the fixing rings 13.

[0032] The generator 22, the electric welder 23 and other equipment are tied on the bottom plate 9 by the ropes.

[0033] Please refer to Figure 6 The pulleys 15 are rotatably connected on the four corner portions of the bottom plate 9 on the bottom portion.

[0034] The generator 22, the electric welder 23 and other equipment can be moved on the ground by the pulleys 15 on the bottom plate 9.

[0035] Please refer to Figure 1 and Figure 3 The carriage is arranged on the upper portion of the vehicle body 1, the installation groove 16 is arranged on the side of the carriage, the thread groove is formed on the bottom wall in the installation groove 16, the thread rod 17 is threadedly connected in the thread groove, and the top end of the thread rod 17 is fixedly connected with the rotating rod which is rotatably connected in the rotating hole arranged on the bottom portion of the slide 2.

[0036] The slide 2 can be fixed on the vehicle body 1 through the threaded rod 17 and the threaded groove, so that the slide 2 can be disassembled.

[0037] Please refer to Figure 4 The rotating drive assembly comprises a worm wheel 18 and a worm 19 which are rotatably connected to the inner wall of one side of the mounting groove 16 and are in meshing connection with each other, a servo motor 21 is mounted on the vehicle body 1 to drive the worm 19 to rotate, one end of the roller shaft 4 and one side of the worm wheel 18 are fixedly connected with a gear 20, the two gears 20 are in meshing connection with each other, the servo motor 21 is electrically connected with the power supply on the vehicle body 1, the servo motor 21 used in the application is a purchased part, which is selected according to the power and size requirements, and the application will not be described in detail.

[0038] The worm 19 is driven by the servo motor 21 to rotate, and then drives the worm wheel 18 to rotate, and then drives the two gears 20 to rotate in cooperation, and then drives the roller shaft 4 to rotate, and then drives the chain 5 to rotate.

[0039] Please refer to Figure 1 The vehicle compartment is provided with a generator 22, a welding machine 23, lighting equipment 24 and a tool storage box 14.

[0040] The basic principle and main features of the application and the advantages of the application are shown and described. It should be understood by those skilled in the art that the application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the application. Without departing from the spirit and scope of the application, the application can be variously changed and improved, and these changes and improvements all fall within the scope of the application. The scope of protection of the application is defined by the appended claims and their equivalents.

Claims

1. A welding operation and maintenance vehicle for pipeline maintenance and repair, comprising a vehicle body (1), characterized in that: The car body (1) one side is installed with the slide (2), the slide (2) both sides are all set up with track slot (3), the track slot (3) inner wall rotation is connected with two roller shafts (4), two roller shafts (4) transmission is connected with chain (5), the slide (2) upper slide is connected with the moving plate (6), the moving plate (6) bottom fixed connection has two telescopic rods (7), two telescopic rods (7) movable end rotation is connected with slide block (8), two slide blocks (8) are slidably connected in two track slot (3) cavities respectively, and two slide blocks (8) are fixedly connected with the inner wall of two chains (5), the moving plate (6) is provided with the bottom plate (9), the bottom plate (9) upper portion is provided with the fixed mechanism, the car body (1) is provided with the rotation drive assembly that limits the rotation of roller shaft (4).

2. The pipeline repair welding service truck of claim 1, wherein: The moving plate (6) is fixedly connected with the protrusion (10) of equidistance distribution, the bottom plate (9) bottom is set up with the recess (11) of protrusion (10) plug-in connection, the bottom plate (9) one side is set up with the through hole of recess (11) cavity and protrusion (10) one side, and the through hole is inserted into the connecting rod (25).

3. The pipeline repair welding service truck of claim 1, wherein: The fixed mechanism includes the abutment plate (12) fixedly connected to the top of the bottom plate (9), and the fixed ring (13) equidistantly distributed at the three corner portions of the bottom plate (9). The abutment plate (12) is provided with two through holes on one side.

4. The pipeline repair welding service truck of claim 1, wherein: The four corner portions of the bottom plate (9) are rotatably connected with pulleys (15).

5. The pipeline repair welding service truck of claim 1, wherein: The car body (1) is provided with a carriage on the upper portion, and the carriage is provided with a mounting groove (16) on one side. A threaded groove is formed in the bottom wall inside the mounting groove (16). A threaded rod (17) is threadedly connected in the threaded groove. A rotating rod fixedly connected to the top end of the threaded rod (17) is rotatably connected in a rotating hole formed in the bottom of the slide (2).

6. The pipeline repair welding service truck of claim 5, wherein: The rotating drive assembly includes a worm wheel (18) and a worm (19) rotatably connected to the inner wall of one side of the mounting groove (16) and meshingly connected with each other. A servo motor (21) is installed on the car body (1) to drive the rotation of the worm (19). One end of the roller shaft (4) at the top and one side of the worm wheel (18) are fixedly connected with a gear (20). The two gears (20) are meshingly connected with each other.

7. The pipeline repair welding service truck of claim 5, wherein: The carriage is provided with a generator (22), a welding machine (23), lighting equipment (24) and a tool storage box (14).

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