CN218261562U

CN218261562U - Hoisting device for producing ultra-high molecular weight polyethylene lining oil pipe

Info

Publication number: CN218261562U
Application number: CN202221170234.7U
Authority: CN
Inventors: 丁修明; 鲁于磊; 李加义; 宁旭; 陈在罗
Original assignee: Dongying Kechuang Petroleum Equipment Co ltd
Current assignee: Dongying Kechuang Petroleum Equipment Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-01-10
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a hoisting device is used in production of ultra high molecular weight polyethylene inside lining oil pipe, including support and hanger plate, the surface of support is connected with and is used for the pulling subassembly that the hanger plate removed, the front side and the rear side of hanger plate all are connected with and are used for spacing subassembly, two spacing subassembly array is arranged, spacing subassembly is including being fixed in the connection rope of hanger plate surface, the fixed surface of hanger plate is connected with the bracing piece, the surface sliding connection of bracing piece has the slider, the internal surface of slider and the surface sliding connection who is connected the rope, the lateral wall of hanger plate rotates and is connected with receipts rope shaft. The utility model discloses, drive spacing subassembly through drive assembly and remove to oil pipe to on the hanger plate carries on spacingly, has improved oil pipe's stability, hoists the hanger plate through the pulling subassembly, realizes hoisting oil pipe, and the convenience is to oil pipe's transport, convenient operation, and the convenience is carried a plurality of oil pipe simultaneously, has improved the efficiency of transport.

Description

Hoisting device for producing ultra-high molecular weight polyethylene lining oil pipe

Technical Field

The utility model relates to an ultra high molecular weight polyethylene inside lining oil pipe technical field especially relates to hoisting device is used in production of ultra high molecular weight polyethylene inside lining oil pipe.

Background

The lining pipe of the ultra-high molecular polyethylene oil pipe is a novel pipe which is produced by a specific extrusion process and is suitable for oil fields, takes special polyethylene with the characteristics of corrosion resistance, wear resistance, small resistance coefficient, temperature resistance and the like as a raw material, and can be tightly lined in the oil pipe to effectively prevent corrosion and wear and prolong the service life of the oil pipe and equipment.

In the production process to oil pipe, need carry out the handling to the oil pipe that processing was accomplished, but current general the carrying through the manual work, consequently just increase staff's work load, it is difficult to take trouble, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hoisting device for producing an ultra-high molecular weight polyethylene lining oil pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the hoisting device for producing the ultra-high molecular weight polyethylene lining oil pipe comprises a support and a hoisting plate, wherein the outer surface of the support is connected with a pulling assembly used for pulling, the hoisting plate moves, the front side and the rear side of the hoisting plate are both connected with limiting assemblies used for limiting, and the limiting assemblies are arranged in an array mode and comprise connecting ropes fixed on the outer surface of the hoisting plate, the outer surface of the hoisting plate is fixedly connected with a supporting rod, the outer surface of the supporting rod is slidably connected with a sliding block, the inner surface of the sliding block is slidably connected with the outer surface of the connecting ropes, the side wall of the hoisting plate is rotatably connected with a rope collecting shaft, the outer surface of the rope collecting shaft is wound and connected with the connecting ropes, and the outer surface of the hoisting plate is connected with a driving assembly used for driving the two limiting assemblies to rotate.

As a further description of the above technical solution:

the drive assembly is including being fixed in the motor of hanger plate lateral wall, the output fixedly connected with connecting rod of motor, the connecting rod with be located the receipts rope shaft fixed connection of front side, be located the front end fixedly connected with dwang of the receipts rope shaft of rear side, the dwang with the hanger plate rotates to be connected, the front end of connecting rod with the equal fixedly connected with sprocket in rear end of dwang, two the sprocket meshes through same chain drive.

As a further description of the above technical solution:

and the outer surfaces of the two support rods are sleeved with support springs, and two ends of each support spring are respectively and fixedly connected to the hanging plate and the sliding block.

As a further description of the above technical solution:

and guide wheels are arranged on two sides of the sliding block, and the outer surfaces of the guide wheels are in transmission connection with the connecting rope.

As a further description of the above technical solution:

the front side and the rear side of hanger plate all fixedly connected with gag lever post, two the surface of gag lever post respectively with two connect the rope swing joint.

As a further description of the above technical solution:

the pulling subassembly is including being fixed in the motor of support one side, the output fixedly connected with rope winding shaft of motor, the surface winding of rope winding shaft has fixed rope, the first fixed pulley of top fixedly connected with of support, fixed rope walks around four reposition of redundant personnel ropes of first fixed pulley and fixedly connected with, the equal fixedly connected with support column in bottom of reposition of redundant personnel rope, four the bottom of support column respectively with the top four corners fixed connection of hanger plate.

The utility model discloses following beneficial effect has:

compared with the prior art, this hoisting device is used in production of ultra high molecular weight polyethylene inside lining oil pipe drives spacing subassembly through drive assembly and removes to oil pipe on the hanger plate carries on spacingly, has improved oil pipe's stability, hoists the hanger plate through the pulling subassembly, realizes hoisting oil pipe, and the convenience is to oil pipe's transport, and convenient operation is conveniently carried a plurality of oil pipe simultaneously, has improved the efficiency of transport.

Drawings

Fig. 1 is a front view of a hoisting device for producing an ultra-high molecular weight polyethylene lining oil pipe according to the present invention;

fig. 2 is a top view of a hanger plate of the hoisting device for producing the ultra-high molecular weight polyethylene lining oil pipe according to the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view of fig. 1 at B.

Illustration of the drawings:

1. a support; 2. a hanger plate; 3. a support pillar; 4. a motor; 5. a rope winding shaft; 6. a first fixed pulley; 7. fixing a rope; 8. connecting ropes; 9. a support bar; 10. a slider; 11. a support spring; 12. a rope retracting shaft; 13. a limiting rod; 14. a motor; 15. a connecting rod; 16. a sprocket; 17. a chain; 18. a guide wheel; 19. rotating the rod; 20. a shunt rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a hoisting device is used in production of ultra high molecular weight polyethylene inside lining oil pipe: comprises a bracket 1 and a hanging plate 2, the outer surface of the bracket 1 is connected with a pulling component for pulling the hanging plate 2 to move, the front side and the rear side of the hanging plate 2 are both connected with a limiting component for limiting, the two limiting components are arranged in an array, the limiting component comprises a connecting rope 8 fixed on the outer surface of the hanging plate 2, the outer surface of the hanging plate 2 is fixedly connected with a supporting rod 9, the outer surface of the supporting rod 9 is connected with a sliding block 10 in a sliding way, the inner surface of the sliding block 10 is connected with the outer surface of the connecting rope 8 in a sliding way, the outer surfaces of the two supporting rods 9 are both sleeved with supporting springs 11, the two ends of each supporting spring 11 are respectively and fixedly connected on the hanging plate 2 and the sliding block 10, a motor 14 rotates reversely, so that the connecting rope 8 is loosened, the sliding block 10 moves upwards through the elasticity of the supporting springs 11, so that the connecting rope 8 moves out of an oil pipe, guide wheels 18 are arranged on the two sides of the sliding block 10, the outer surface of the guide wheel 18 is in transmission connection with the connecting rope 8, the connecting rope 8 is limited through the guide wheel 18, the friction force between the connecting rope 8 and the sliding block 10 is reduced, the connecting rope 8 is prevented from being subjected to resistance when sliding in the sliding block 10, the side wall of the hanging plate 2 is rotatably connected with the rope collecting shaft 12, the outer surface of the rope collecting shaft 12 is in winding connection with the connecting rope 8, the front side and the rear side of the hanging plate 2 are both fixedly connected with limiting rods 13, the outer surfaces of the two limiting rods 13 are respectively in movable contact with the two connecting ropes 8, the limiting rods 13 are bypassed through the connecting rope 8, the connecting rope 8 is prevented from being lapped on the hanging plate 2 so as to influence the carrying of an oil pipe, the outer surface of the hanging plate 2 is connected with a driving assembly for driving the two limiting assemblies to rotate, the driving assembly comprises a motor 14 fixed on the side wall of the hanging plate 2, the output end of the motor 14 is fixedly connected with a connecting rod 15, the connecting rod 15 is fixedly connected with the rope collecting shaft 12 positioned on the front side, the front end of the rope winding shaft 12 positioned on the rear side is fixedly connected with a rotating rod 19, the rotating rod 19 is rotatably connected with the hanging plate 2, the front end of the connecting rod 15 and the rear end of the rotating rod 19 are fixedly connected with chain wheels 16, and the two chain wheels 16 are in transmission meshing through a same chain 17.

Further, the pulling subassembly is including being fixed in motor 4 of 1 one side of support, the output end fixedly connected with of motor 4 winds rope shaft 5, the surface winding of rope shaft 5 has fixed rope 7, the first fixed pulley 6 of top fixedly connected with of support 1, lead fixed rope 7 through first fixed pulley 6, make things convenient for hanger plate 2 to stably rise, the stability of hanger plate 2 has been improved, fixed rope 7 walks around first fixed pulley 6 and four reposition of redundant personnel ropes 20 of fixedly connected with, the equal fixedly connected with support column 3 in bottom of reposition of redundant personnel rope 20, the bottom of four support columns 3 respectively with the top four corners fixed connection of hanger plate 2, starter motor 4 drives rope shaft 5 and rotates, thereby drive fixed rope 7 rolling, drive reposition of redundant personnel rope 20 rebound, thereby make support column 3 rebound, take hanger plate 2 rebound, the realization is to the jack-up of oil pipe.

The working principle is as follows: firstly, the connecting rope 8 bypasses the limiting rod 13, a plurality of oil pipes are placed on the hanging plate 2, the connecting rope 8 is taken out of the limiting rod 13, the starting motor 14 drives the connecting rod 15 to rotate, so that the rope collecting shaft 12 is driven to rotate, the chain wheels 16 are driven to rotate, the two chain wheels 16 are driven to synchronously rotate through the chains 17, so that the rotating rod 19 is driven to rotate, the two rope collecting shafts 12 are driven to synchronously rotate, so that the connecting rope 8 is wound, the sliding block 10 moves downwards, the supporting spring 11 is driven to compress until the connecting rope 8 limits the outer surface of the oil pipe, when the connecting rope 8 is rotated to the limit of the connecting rope 8, the rotating motor 14 is stopped, then the starting motor 4 drives the rope winding shaft 5 to rotate, so that the fixing rope 7 is driven to wind, the shunt rope 20 is driven to move upwards, so that the supporting column 3 moves upwards, and the hanging plate 2 moves upwards, and transportation of the oil pipes is realized;

after the transportation is accomplished, 4 antiport of starter motor, the same reason for hanger plate 2 removes to subaerially, then closes motor 4, and starter motor 14 antiport to make and connect rope 8 to relax, through supporting spring 11's elasticity, take slider 10 to move upwards, thereby make to connect rope 8 and shift out oil pipe, then will connect rope 8 and walk around gag lever post 13, conveniently take out oil pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Ultra high molecular weight polyethylene inside lining is hoisting device for oil pipe production, including support (1) and hanger plate (2), its characterized in that: the surface of support (1) is connected with and is used for the pulling subassembly that hanger plate (2) removed, the front side and the rear side of hanger plate (2) all are connected with and are used for spacing subassembly, two spacing subassembly array is arranged, spacing subassembly is including being fixed in connection rope (8) of hanger plate (2) surface, the fixed surface of hanger plate (2) is connected with bracing piece (9), the surface sliding connection of bracing piece (9) has slider (10), the internal surface of slider (10) and the surface sliding connection who is connected rope (8), the lateral wall of hanger plate (2) rotates and is connected with receipts rope shaft (12), the surface of receipts rope shaft (12) with be connected rope (8) winding connection, the surface of hanger plate (2) is connected with and is used for driving two spacing subassembly pivoted drive assembly.

2. The hoisting device for producing the ultra-high molecular weight polyethylene lining oil pipe according to claim 1, characterized in that: drive assembly is including being fixed in motor (14) of hanger plate (2) lateral wall, the output end fixedly connected with connecting rod (15) of motor (14), connecting rod (15) and receipts rope axle (12) fixed connection who is located the front side, the front end fixedly connected with dwang (19) that is located the receipts rope axle (12) of rear side, dwang (19) with hanger plate (2) rotate to be connected, the front end of connecting rod (15) with the equal fixedly connected with sprocket (16), two in rear end of dwang (19) sprocket (16) are through same chain (17) transmission meshing.

3. The hoisting device for producing the ultra-high molecular weight polyethylene lining oil pipe according to claim 1, characterized in that: the outer surfaces of the two support rods (9) are sleeved with support springs (11), and two ends of each support spring (11) are respectively and fixedly connected to the hanging plate (2) and the sliding block (10).

4. The hoisting device for producing the ultra-high molecular weight polyethylene lining oil pipe according to claim 1, characterized in that: both sides of slider (10) all are provided with leading wheel (18), the surface and the connection rope (8) transmission of leading wheel (18) are connected.

5. The hoisting device for producing the ultra-high molecular weight polyethylene lining oil pipe according to claim 1, characterized in that: the front side and the rear side of the hanger plate (2) are fixedly connected with limiting rods (13), and the outer surfaces of the two limiting rods (13) are in movable contact with the two connecting ropes (8) respectively.

6. The hoisting device for producing the ultra-high molecular weight polyethylene lining oil pipe according to claim 1, characterized in that: the pulling subassembly is including being fixed in motor (4) of support (1) one side, the output fixedly connected with of motor (4) is around fag end (5), the surface winding of winding fag end (5) has fixed rope (7), the first fixed pulley of top fixedly connected with (6) of support (1), fixed rope (7) are walked around four reposition of redundant personnel ropes (20) of first fixed pulley (6) and fixedly connected with, the equal fixedly connected with support column (3) in bottom of reposition of redundant personnel rope (20), four the bottom of support column (3) respectively with the top four corners fixed connection of hanger plate (2).