CN206522569U - Pipeline maintenance device - Google Patents

Abstract

The utility model provides a pipeline maintenance device, which comprises a pillar; the lower end of the pillar is welded with a vehicle plate; one side of the vehicle plate is installed with ground nails; the lower end of the connecting rod is equipped with a wheel; The middle part is welded with a beam; the fixed pulley is placed in the inner cavity of the beam; the lower part of the rope is wound on the movable pulley, and the end is welded under the beam through a fixed block; the movable pulley is placed under the fixed pulley; The left and right ends of the connecting shaft are movably fixed on the fixed plate; the lower end of the fixed plate is welded with a bearing plate; the bottom of the bearing plate is welded with a connecting column; the left and right sides of the connecting column are equipped with hydraulic cylinders; The hydraulic telescopic rod is connected to the hydraulic cylinder; the hydraulic telescopic rod is welded on the metal arm claw; the metal arm claw is fixed on the connecting plate through a hinge; the connecting plate is welded on the lower end of the connecting column; the utility model The use and operation are simple and convenient, the structural parts are convenient to manufacture, and the construction cost is low.

Description

Pipe Repair Device

technical field

The utility model relates to pipeline equipment, in particular to a pipeline maintenance device.

Background technique

Due to the wide area and complex terrain of my country's oil and gas pipelines, they are affected by factors such as erosion and third-party damage during operation. Pipeline failure is inevitable, and pipeline wiring needs to be replaced and repaired. Combustible, explosive, volatile and toxic. Once the oil and gas pipeline leaks, the oil, gas and air will form a mixed gas cloud. When encountering a fire source, a fire or explosion may occur, resulting in casualties and serious property losses. It is very necessary to repair oil and gas pipelines, but the existing pipeline replacement devices are complicated to use and cannot adapt to the complex environment in the field, and the replacement and movement are inconvenient, which increases the cost of pipeline maintenance and cannot meet the use requirements.

Contents of the invention

The purpose of this utility model is to provide a pipeline maintenance device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

The pipeline maintenance device includes a pillar, the lower end of the pillar is welded with a car plate, one side of the car plate is installed with a ground nail, the ground nail is placed on the left side of the pillar, and a connecting rod is installed under the right side of the ground nail, and the lower end of the connecting rod is installed There are wheels, the upper end of the pillar is welded on the bracket, and the middle part of the bracket is welded with a crossbeam. The cross section of the beam is rectangular and made of steel. There is a rope wound on the pulley, the lower part of the rope is wound on the movable pulley, the end is welded under the beam through a fixed block, the movable pulley is placed under the fixed pulley, the movable pulley is fixed on the connecting shaft, and the left and right ends of the connecting shaft are movably fixed on the On the fixed plate, the lower end of the fixed plate is welded with a bearing plate, and the lower part of the bearing plate is welded with a connecting column, and a hydraulic cylinder is installed on the left and right sides of the connecting column, and a hydraulic telescopic rod is connected to the hydraulic cylinder, and the hydraulic telescopic rod is welded on the metal arm claw. Above, the metal arm claw is fixed on the connection plate through the hinge link, the connection plate is welded at the lower end of the connection column, and a rubber layer is installed on the inner side of the metal arm claw.

As a further solution of the utility model: the pillar is in the shape of a cylinder.

As a further solution of the utility model: the connecting rod is welded on the lower surface of the vehicle plate.

As a further solution of the utility model: the fixed block is welded under the beam and placed on the front of the fixed pulley.

As a further solution of the utility model: the bearing plate is placed under the movable pulley.

As a further solution of the utility model: the rubber layer is placed under the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model integrates the main functions of clamping, moving, and vertical pulling. The bottom is provided with a bottom wheel, which is convenient for moving on the track or the ground when the pipeline is laid, and is fixed by the outer frame bracket to make the structure more firm. The metal claws can Tightly grabbing and docking the pipes enhances the practicability. The set fixed pulley and movable pulley allow users to lift the pipes with less effort, saving the physical strength of the construction workers and meeting the requirements of use. The use of the device and The operation is simple and convenient, the structural parts are convenient to manufacture, and the construction cost is low.

Description of drawings

Fig. 1 is a schematic structural diagram of a pipeline maintenance device.

Fig. 2 is a schematic diagram of the connection between the fixed pulley and the beam in the pipeline maintenance device.

Fig. 3 is a structural schematic diagram of the rope in the pipeline maintenance device.

In the figure: 1-wheel, 2-connecting rod, 3-ground nail, 4-vehicle plate, 5-pillar, 6-beam, 7-rope, 8-fixed pulley, 9-fixed block, 10-moving pulley, 11- Connecting shaft, 12-fixed plate, 13-loading plate, 14-metal arm grip, 15-hinge link, 16-rubber layer, 17-connecting plate, 18-connecting column, 19-hydraulic telescopic rod, 20-hydraulic cylinder, 21 - bracket.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Figure 1-3, the pipeline maintenance device includes a pillar 5, which is cylindrical and made of steel, which provides support for the pipeline maintenance for the device and increases the firmness of the structure. The lower end of the pillar 5 is welded with a car plate 4 , one side of the vehicle plate 4 is installed with ground nails 3, and the ground nails 3 are placed on the left side of the pillar 5, and are used to fix the device when the device pulls the pipeline to prevent the risk of rollover. Be provided with connecting rod 2, and connecting rod 2 is welded on the lower surface of car plate 4, plays the effect of connecting, and the lower end of connecting rod 2 is equipped with wheel 1, and wheel 1 is convenient for device to move during maintenance, and the upper end of pillar 5 is welded on On the bracket 21, the bracket 21 is used to support the maintenance and lifting parts. The middle part of the bracket 21 is welded with a crossbeam 6. The cross section of the crossbeam 6 is rectangular in shape and is made of steel for supporting and fixing. The middle part of the crossbeam 6 is installed Fixed pulley 8, fixed pulley 8 is placed in the inner cavity of beam 6, used to change the direction of lifting during maintenance, convenient for construction personnel to operate, fixed pulley 8 is wound with rope 7, rope 7 is used for construction personnel to pull In use, the lower part of the rope 7 is wound on the movable pulley 10, and the end is welded under the crossbeam 6 through the fixed block 9, and the movable pulley 10 is placed under the fixed pulley 8, and the pipeline that needs to be repaired is lifted to save the physical strength of the construction workers. The fixed block 9 is welded under the crossbeam 6, placed on the front portion of the fixed pulley 8, the rope 7 is fixed, the movable pulley 10 is fixed on the connecting shaft 11, and the left and right ends of the connecting shaft 11 are movably fixed on the fixed plate 12, so that The movable pulley 10 can rotate on it, the lower end of the fixed plate 12 is welded with a bearing plate 13, the bearing plate 13 is placed under the movable pulley 10, so that the pipeline can be easily overhauled, and the lower end of the bearing plate 13 is welded with a connecting column 18, the connecting column 18 It plays the role of transition connection. The left and right sides of the connecting column 18 are equipped with hydraulic cylinders 20. The hydraulic cylinders 20 are connected to the hydraulic telescopic rods 19. The hydraulic telescopic rods 19 are used in conjunction with the hydraulic cylinders 20 to allow the grabbing parts to work. Telescopic rod 19 is welded on the metal arm claw 14, and metal arm claw 14 is fixed on the connecting plate 17 by hinge link 15, and connecting plate 17 is welded on the lower end of connecting column 18, and the metal arm claw 14 that can be fastened will need maintenance. Pipe is grasped, and the inner side of metal arm claw 14 is equipped with rubber layer 16, and rubber layer 16 is placed under the connecting plate 17, increases the frictional force of grasping, improves safety.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (6)

1. The pipeline maintenance device, including a pillar (5), is characterized in that the lower end of the pillar (5) is welded with a car plate (4), and one side of the car plate (4) is installed with a ground nail (3), and the ground nail (3) ) is placed on the left side of the pillar (5), and the connecting rod (2) is arranged under the right side of the ground nail (3). The lower end of the connecting rod (2) is installed with the wheel (1), and the upper end of the On the support (21), the middle part of the support (21) is welded with a crossbeam (6), and the cross section of the crossbeam (6) is a cuboid, and the middle part of the crossbeam (6) is equipped with a fixed pulley (8), and the fixed pulley (8) is placed on In the inner cavity of the beam (6), a rope (7) is wound on the fixed pulley (8), the lower part of the rope (7) is wound on the movable pulley (10), and the end is welded to the beam ( 6), the movable pulley (10) is placed under the fixed pulley (8), the movable pulley (10) is fixed on the connecting shaft (11), and the left and right ends of the connecting shaft (11) are movably fixed on the fixed plate (12) , the lower end of the fixed plate (12) is welded with a bearing plate (13), the lower part of the bearing plate (13) is welded with a connecting column (18), and the left and right sides of the connecting column (18) are equipped with a hydraulic cylinder (20), the hydraulic cylinder (20) is connected to the hydraulic telescopic rod (19), the hydraulic telescopic rod (19) is welded on the metal arm claw (14), and the metal arm claw (14) is fixed on the connecting plate (17) through the hinge link (15). The connecting plate (17) is welded on the lower end of the connecting column (18), and the inner side of the metal arm claw (14) is provided with a rubber layer (16). 2. The pipeline maintenance device according to claim 1, characterized in that, the pillar (5) is in the shape of a cylinder. 3. The pipeline maintenance device according to claim 1, characterized in that the connecting rod (2) is welded on the lower surface of the vehicle plate (4). 4. The pipeline maintenance device according to claim 1, characterized in that the fixed block (9) is welded under the beam (6) and placed in front of the fixed pulley (8). 5. The pipeline maintenance device according to claim 1, characterized in that, the bearing plate (13) is placed under the movable pulley (10). 6. The pipeline maintenance device according to claim 1, characterized in that the rubber layer (16) is placed under the connecting plate (17).