CN209872284U

CN209872284U - Hoisting accessory is used in petroleum pipeline installation laying

Info

Publication number: CN209872284U
Application number: CN201920390470.1U
Authority: CN
Inventors: 周强; 张睿; 刘成昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-31
Anticipated expiration: 2029-03-26

Abstract

The utility model provides a petroleum pipeline installs and lays and uses hoisting accessory, including two risers, be equipped with lead screw and polished rod between two risers, the screw thread of the lead screw left and right sides is turned to opposite soon, the both ends of polished rod and the inboard fixed mounting of corresponding riser, the left end of lead screw and the right fixed mounting of left riser, first through-hole is seted up to the right side of the riser on right side, the right fixed mounting motor of the riser on right side, the output shaft of motor is arranged in first through-hole and is passed through bearing fixed mounting with first through-hole, the output shaft of motor and the right-hand member fixed mounting of lead screw, the periphery suit swivel nut of lead screw and polished rod, two swivel nuts are about lead screw middle part bilateral symmetry. The utility model discloses can adjust clamping device's size according to the diameter of pipeline, can be applicable to the pipeline of different models, and the centre gripping is firm, and more stability during the installation mentions work efficiency, and this device can also remove, does not need artifical transport, uses manpower sparingly more.

Description

Hoisting accessory is used in petroleum pipeline installation laying

Technical Field

The utility model belongs to petroleum pipeline installation is laid and is used hoisting accessory field, and specifically speaking is a petroleum pipeline installation is laid and is used hoisting accessory.

Background

Petroleum, also known as crude oil, is a viscous, dark brown (sometimes somewhat green) liquid; petroleum is mainly used as fuel oil and gasoline, which constitute one of the most important primary energy sources in the world at present; petroleum is also a raw material for many chemical industry products such as solvents, fertilizers, pesticides, plastics, and the like; petroleum is by extensive application in the life, petroleum relies on the petroleum pipeline to carry, the petroleum pipeline is in the installation, need transport the petroleum pipeline to the construction site, it carries to be constructor now mostly, workman's intensity of labour has been increased, and efficiency is lower, in-process at the installation need hoisting accessory hang the petroleum pipeline to mounting height and install, traditional hoisting accessory is mostly operated on the petroleum pipeline with the rope cover, the petroleum pipeline is at the in-process of lifting by crane, easy emergence is rocked, petroleum pipeline installation accuracy is poor, the efficiency of work has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a petroleum pipeline installs and lays and uses hoisting accessory for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a hoisting device for installing and laying petroleum pipelines comprises two first vertical plates, a lead screw and a feed bar are arranged between the two first vertical plates, the screw thread turning directions of the left side and the right side of the lead screw are opposite, the two ends of the feed bar are fixedly installed with the inner sides of the corresponding first vertical plates, the left end of the lead screw is fixedly installed with the right side of the first vertical plate on the left side, the right side of the first vertical plate on the right side is provided with a first through hole, the right side of the first vertical plate on the right side is fixedly provided with a motor, an output shaft of the motor is arranged in the first through hole and fixedly installed with the first through hole through a bearing, the output shaft of the motor is fixedly installed with the right end of the lead screw, the lead screw and the periphery of the feed bar are sleeved with screw sleeves, the two screw sleeves are bilaterally symmetrical relative to the middle part of the lead screw, the two screw sleeves are respectively matched with the left side and the right side of, the inboard of grip block all is equipped with two grip blocks, the inboard fixed mounting of grip block and grip block of downside, the outside fixed mounting T type slider of the grip block of upside, T type spout is seted up to the inboard of grip block, T type slider is arranged in T type spout and can be followed T type spout and slided from top to bottom, the inside top surface fixed mounting spring of T type spout, the lower extreme of spring and the top surface fixed mounting of T type slider, the spring gives T type slider decurrent power all the time, the downside of first riser is equipped with the second riser, the recess is seted up to the top surface of second riser, the bottom surface fixed mounting pneumatic cylinder of recess, the first riser is arranged in the recess and with the expansion end fixed mounting of pneumatic cylinder, the removal wheel is all connected in the articulated connection in both sides around the second riser bottom surface.

The hoisting device for installing and laying the petroleum pipeline is characterized in that the movable wheel is provided with a brake device.

According to the hoisting device for installing and laying the petroleum pipeline, the left surface and the right surface of the groove are uniformly provided with the plurality of arc-shaped grooves, the arc-shaped grooves are internally provided with the balls, and one side of each ball is in contact with the first vertical plate.

The hoisting device for installing and laying the petroleum pipeline is characterized in that the protective layer is fixedly arranged on the inner side of the clamping block.

The hoisting device for installing and laying the petroleum pipeline is characterized in that the electric lamp is fixedly arranged at the upper end of the inner side of the first vertical plate.

The hoisting device for installing and laying the petroleum pipeline is characterized in that push rods are fixedly arranged in front of the second vertical plate.

The utility model has the advantages that: the utility model discloses can adjust the size of clamping device according to the diameter of pipeline, can be applicable to the pipeline of different models, and the centre gripping is firm, and more stable during the installation, mentions work efficiency, and this device can also remove, does not need artifical transport, uses manpower more sparingly; when the pipeline is installed, the pipeline is placed between the clamping blocks, the motor is turned on, the motor drives the lead screw to rotate, the lead screw drives the threaded sleeve to rotate, the threaded sleeve moves inwards along the lead screw under the limitation of the lead screw, the threaded sleeve drives the clamping blocks to move inwards through the L-shaped rod and the clamping plate, the inner sides of the clamping blocks are in contact with the pipeline, the clamping blocks clamp the pipeline, when the diameter of the pipeline is large, the outer wall of the pipeline pushes the clamping blocks on the upper side to move upwards, the clamping blocks drive the T-shaped sliding block to move upwards along the T-shaped sliding groove, the spring is compressed, under the elastic force of the spring, the clamping blocks on the upper side slowly rise, the force of the four clamping blocks on the pipeline points to the center of the pipeline, the pipeline is clamped, the hydraulic cylinder is opened and extends, the hydraulic cylinder pushes the first vertical plate to move upwards along the groove, and the vertical plate passes, The clamping plate and the clamping block drive the pipeline to move upwards, the pipeline leaves the ground, the device is pushed, the moving wheel rotates, the pipeline is moved to a designated position, the hydraulic cylinder is contracted, the process is opposite, the hydraulic cylinder drives the pipeline to move downwards, the height is reduced to a proper height, the pipeline is installed, after the installation is completed, the motor rotates reversely, and the clamping block loosens the pipeline to complete the installation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a view in the direction a of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A hoisting device for installing and laying petroleum pipelines comprises two first vertical plates 1, a screw rod 2 and a light bar 3 are arranged between the two first vertical plates 1, the screw thread turning directions of the left side and the right side of the screw rod 2 are opposite, two ends of the light bar 3 are fixedly installed with the inner sides of the corresponding first vertical plates 1, the left end of the screw rod 2 is fixedly installed with the right side of the first vertical plate 1 on the left side, a first through hole 4 is formed in the right side of the first vertical plate 1 on the right side, a motor 5 is fixedly installed on the right side of the first vertical plate 1 on the right side, an output shaft of the motor 5 is arranged in the first through hole 4 and fixedly installed with the first through hole 4 through a bearing, an output shaft of the motor 5 is fixedly installed with the right end of the screw rod 2, screw sleeves 6 are sleeved on the peripheries of the screw rod 2 and the light bar 3, the two screw sleeves 6 are bilaterally symmetrical relative to the middle part of the screw rod 2, the left side and the, the opening of two L-shaped rods 7 is opposite, the inboard fixed mounting grip block 8 of L-shaped rod 7, the inboard of grip block 8 all is equipped with two grip blocks 9, the inboard fixed mounting of grip block 9 and grip block 8 of downside, the outside fixed mounting T type slider 10 of the grip block 9 of upside, T type spout 11 is seted up to the inboard of grip block 8, T type slider 10 is arranged in T type spout 11 and can be followed T type spout 11 and slided from top to bottom, the inside top surface fixed mounting spring 12 of T type spout 11, the lower extreme of spring 12 and the top surface fixed mounting of T type slider 10, spring 12 gives T type slider 10 a decurrent power all the time, the downside of first riser 1 is equipped with second riser 13, recess 14 is seted up to the top surface of second riser 13, the bottom surface fixed mounting pneumatic cylinder 15 of recess 14, first riser 1 is arranged in recess 14 and with the expansion end fixed mounting of pneumatic cylinder 15, the front and back both sides of second riser 13 bottom surface all articulate and connect movable wheel 16. The utility model discloses can adjust the size of clamping device according to the diameter of pipeline, can be applicable to the pipeline of different models, and the centre gripping is firm, and more stable during the installation, mentions work efficiency, and this device can also remove, does not need artifical transport, uses manpower more sparingly; when a pipeline is installed, the pipeline is placed between the clamping blocks 9, the motor 5 is turned on, the motor 5 drives the screw rod 2 to rotate, the screw sleeve 2 drives the screw sleeve 6 to rotate, the screw sleeve 6 moves inwards along the screw rod 2 under the limitation of the screw rod 3, the screw sleeve 6 drives the clamping blocks 9 to move inwards through the L-shaped rods 7 and the clamping plates 8, the inner sides of the clamping blocks 9 are in contact with the pipeline, the pipeline is clamped by the clamping blocks 9, when the diameter of the pipeline is large, the outer wall of the pipeline pushes the clamping blocks 9 on the upper side to move upwards, the clamping blocks 9 drive the T-shaped sliding blocks 10 to move upwards along the T-shaped sliding grooves 11, the springs 12 are compressed, under the elastic force of the springs 12, the clamping blocks 9 on the upper side slowly rise, the force of the four clamping blocks 9 on the pipeline is directed to the center of the pipeline, the pipeline is clamped, the hydraulic cylinder 15 is opened, the hydraulic cylinder 15 extends, the hydraulic cylinder 15, riser 1 passes through lead screw 2, polished rod 3, swivel nut 6, L type pole 7, grip block 8, grip block 9 and drives the pipeline rebound, the pipeline leaves ground, promote this device, remove the rotation of wheel 16, remove to the assigned position, shrink pneumatic cylinder 15, contrary with above-mentioned process, pneumatic cylinder 15 drives the pipeline rebound, reduce suitable height, install the pipeline, after the installation, the counter-rotation motor 5, contrary with above-mentioned process, grip block 9 loosens the pipeline, accomplish the installation.

Specifically, as shown in the drawings, the moving wheel 16 according to the present embodiment is provided with a brake device. When the device is moved to a proper position, the brake device is turned off, the moving wheel 16 is fixed, the device is prevented from moving, and the stability of the device is improved.

Specifically, as shown in the drawings, a plurality of arc-shaped grooves 17 are uniformly formed in the left and right surfaces of the groove 14 in the embodiment, balls 18 are arranged in the arc-shaped grooves 17, and one side of each ball 18 is in contact with the first vertical plate 1. When the first riser 1 upwards moves, the first riser 1 drives the balls 18 to rotate along the arc-shaped grooves 17, sliding friction between the first riser 1 and the groove 14 is converted into rolling friction between the first riser 1 and the balls 18, friction force between the first riser 1 and the groove 14 is reduced, and the first riser 1 moves up and down more smoothly.

Further, as shown in the figure, a protective layer is fixedly mounted on the inner side of the clamping block 9 according to the embodiment. And the protective layer is fixedly arranged, so that the scratch of the clamping block 9 on the pipeline is reduced.

Furthermore, as shown in the figure, the electric lamp 19 is fixedly installed at the upper end of the inner side of the first riser 1 in the embodiment. During the night construction, the electric lamp 19 is turned on, and the electric lamp 19 illuminates, so that the night construction can be clearly seen.

Furthermore, as shown in the drawings, the push rod 20 is fixedly installed in front of the second riser 13 in the embodiment. The push rod 20 is pushed, and the push rod 20 drives the device to move, so that the device is more convenient to move.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a petroleum pipeline installs and lays and uses hoisting accessory which characterized in that: comprises two first vertical plates (1), a lead screw (2) and a feed bar (3) are arranged between the two first vertical plates (1), the screw thread turning directions of the left side and the right side of the lead screw (2) are opposite, the two ends of the feed bar (3) are fixedly arranged with the inner sides of the corresponding first vertical plates (1), the left end of the lead screw (2) is fixedly arranged with the right side of the first vertical plate (1) on the left side, the right side of the first vertical plate (1) on the right side is provided with a first through hole (4), the right side of the first vertical plate (1) on the right side is fixedly provided with a motor (5), the output shaft of the motor (5) is arranged in the first through hole (4) and is fixedly arranged with the first through hole (4) through a bearing, the output shaft of the motor (5) is fixedly arranged with the right end of the lead screw (2), thread sleeves (6) are sleeved on the periphery of the lead screw (2) and the feed bar (3, the two screw sleeves (6) are respectively matched with the left side and the right side of the lead screw (2), L-shaped rods (7) are fixedly arranged on the bottom surfaces of the screw sleeves (6), the openings of the two L-shaped rods (7) are opposite, a clamping plate (8) is fixedly arranged on the inner side of each L-shaped rod (7), two clamping blocks (9) are arranged on the inner side of each clamping plate (8), the clamping block (9) on the lower side is fixedly arranged on the inner side of the clamping plate (8), a T-shaped sliding groove (11) is formed in the outer side of the clamping block (9) on the upper side, the T-shaped sliding block (10) is arranged on the inner side of the clamping plate (8), the T-shaped sliding block (10) is arranged in the T-shaped sliding groove (11) and can slide up and down along the T-shaped sliding groove (11), a spring (12) is fixedly arranged on the top surface inside the T-shaped sliding groove (11), the lower end of the spring (12) is fixedly arranged on the top surface, the downside of first riser (1) is equipped with second riser (13), and recess (14) are seted up to the top surface of second riser (13), bottom surface fixed mounting pneumatic cylinder (15) of recess (14), in recess (14) and with the expansion end fixed mounting of pneumatic cylinder (15) were arranged in to first riser (1), both sides all articulated connection removal wheel (16) around second riser (13) bottom surface.

2. The hoisting device for installing and laying the petroleum pipeline according to claim 1, wherein: the moving wheel (16) is provided with a brake device.

3. The hoisting device for installing and laying the petroleum pipeline according to claim 1, wherein: a plurality of arc-shaped grooves (17) are uniformly formed in the left surface and the right surface of the groove (14), balls (18) are arranged in the arc-shaped grooves (17), and one side of each ball (18) is in contact with the first vertical plate (1).

4. The hoisting device for installing and laying the petroleum pipeline according to claim 1, wherein: and a protective layer is fixedly arranged on the inner side of the clamping block (9).

5. The hoisting device for installing and laying the petroleum pipeline according to claim 1, wherein: the upper ends of the inner sides of the first vertical plates (1) are fixedly provided with electric lamps (19).

6. The hoisting device for installing and laying the petroleum pipeline according to claim 1, wherein: push rods (20) are fixedly arranged in front of the second vertical plates (13).