CN216662234U

CN216662234U - Auxiliary positioning device for lifting pipe for overhead travelling crane

Info

Publication number: CN216662234U
Application number: CN202220071655.8U
Authority: CN
Inventors: 韩叙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-03
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to the field of crown blocks, in particular to an auxiliary positioning device for a lifting pipe of a crown block, which comprises a lifting plate, wherein the top of the lifting plate is fixedly connected with a fixed block; the positioning part comprises a positioning column, the bottom of the positioning column is fixedly connected to the inner surface of the hanging ring, and a first positioning block is fixedly connected inside the positioning column; when needs are fixed a position at the fixed ring to rings, through reference column slip joint specific position in the locating hole, make the stopper receive expanding spring's elastic force, the slip joint makes the reference column spacing in the locating hole between first locating piece and second locating piece for rings stabilize in the fixed ring, the simple operation, labour saving and time saving improves the practicality of hanging pipe assistance-localization real-time device.

Description

Auxiliary positioning device for overhead crane hanging pipe

Technical Field

The utility model relates to the field of crown blocks, in particular to an auxiliary positioning device for a lifting pipe of a crown block.

Background

The overhead traveling crane is used for daily production, needs to carry equipment and warehouse in and out goods, lifts and maintains heavy equipment and material transportation work, and is suitable for manufacturing moulds, automobile maintenance factories, mines, civil engineering construction sites and occasions needing lifting.

Traditional overhead traveling crane is when deciding the handling to large-scale pipe fitting, and the phenomenon is changeed in the pipe fitting when the overhead traveling crane handling, easily appears beating the stability of commentaries on classics, when the construction site, the unexpected collision appears to personnel or the equipment of peripheral work easily, has great potential safety hazard, lacks good spacing anti-rotation part. Therefore, we propose a crane pipe auxiliary device for the overhead travelling crane.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an auxiliary positioning device for a hoisting pipe of a crown block, so that the problem that the pipe is easy to rotate when the pipe is hoisted by the crown block is solved.

The utility model achieves the purpose through the following technical scheme, and the overhead traveling crane hoisting pipe auxiliary positioning device comprises a hoisting plate, wherein the top of the hoisting plate is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a fixed ring, the fixed ring is provided with a hoisting ring, the surface of the hoisting ring is hinged with a plugging ring, and the inner surface of the hoisting ring is provided with a positioning part; the positioning part comprises a positioning column, the bottom of the positioning column is fixedly connected to the inner surface of the lifting ring, a first positioning block is fixedly connected to the inside of the positioning column, a second positioning block is fixedly connected to the inside of the positioning column, and the bottom of the first positioning block is located right above the second positioning block.

Preferably, a placing groove is formed in the surface of the positioning column, and the surface of the first positioning block and the surface of the second positioning block are both fixedly connected inside the placing groove.

Preferably, the top of the fixing ring is provided with a positioning hole, and the surface of the positioning column is connected to the inside of the positioning hole in a sliding manner.

Preferably, the fixing ring is internally provided with a containing groove, and the containing groove is fixedly connected with a telescopic spring.

Preferably, the inside sliding connection who accomodates the groove has the stopper, expanding spring keeps away from the one end fixed connection who accomodates the groove in one side of stopper, the surface of stopper contradict respectively in first locating piece surface with second locating piece surface.

Preferably, one side of the limiting block, which is close to the telescopic spring, is fixedly connected with a pull rope, and one end of the pull rope, which is far away from the limiting block, penetrates through the accommodating groove and extends to the surface of the fixing ring.

Preferably, the surface of the fixing ring is provided with a connecting plate, and one end of the pull rope, which is far away from the limiting block, is fixedly connected to the bottom of the connecting plate.

1. The utility model has the beneficial effects that: when needs are fixed a position at the fixed ring to rings, through reference column slip joint specific position in the locating hole, make the stopper receive expanding spring's elastic force, the slip joint makes the reference column spacing in the locating hole between first locating piece and second locating piece for rings stabilize in the fixed ring, the simple operation, labour saving and time saving improves the practicality of hanging pipe assistance-localization real-time device.

2. The utility model has the beneficial effects that: when rings and solid fixed ring separation are made to needs, through connecting plate and stay cord interact, make the stopper keep away from on first locating piece and the second locating piece and make it indent receive the inslot, the reference column does not have spacing state in the locating hole this moment, through pressing rings, makes the reference column break away from in the locating hole, opens the shutoff ring, can make rings and solid fixed ring separation, it is convenient to dismantle, labour saving and time saving reduces the loaded down with trivial details of dismantling.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the hanging ring and the fixing ring of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is an enlarged view of B in fig. 2.

In the figure: 1. hoisting the plate; 2. a fixed block; 3. a fixing ring; 4. a hoisting ring; 5. a plugging ring; 6. a positioning member; 601. a positioning column; 602. a first positioning block; 603. a second positioning block; 7. a placement groove; 8. positioning holes; 9. a receiving groove; 10. a tension spring; 11. a limiting block; 12. pulling a rope; 13. a connecting plate.

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. 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.

In the specific implementation: as shown in fig. 1-4, the auxiliary positioning device for the crane hoisting pipe comprises a hoisting plate 1, wherein the top of the hoisting plate 1 is fixedly connected with a fixed block 2, the top of the fixed block 2 is fixedly connected with a fixed ring 3, the fixed ring 3 is provided with a hoisting ring 4, the surface of the hoisting ring 4 is hinged with a plugging ring 5, and the inner surface of the hoisting ring 4 is provided with a positioning component 6; the positioning component 6 comprises a positioning column 601, the bottom of the positioning column 601 is fixedly connected to the inner surface of the hanging ring 4, the inside of the positioning column 601 is fixedly connected with a first positioning block 602, the inside of the positioning column 601 is fixedly connected with a second positioning block 603, the bottom of the first positioning block 602 is positioned right above the second positioning block 603, the surface of the positioning column 601 is provided with a placing groove 7, the surface of the first positioning block 602 and the surface of the second positioning block 603 are both fixedly connected to the inside of the placing groove 7, the top of the fixing ring 3 is provided with a positioning hole 8, the surface of the positioning column 601 is slidably connected to the inside of the positioning hole 8, the inside of the accommodating groove 9 is slidably connected with a limiting block 11, one end of the expansion spring 10 far away from the accommodating groove 9 is fixedly connected to one side of the limiting block 11, the surface of the limiting block 11 is respectively abutted to the surface of the first positioning block 602 and the surface of the second positioning block 603, and the surface of the plugging ring 5 is provided with a threaded groove, the threaded rod is connected with the surface of the lifting ring 4 in a threaded manner, the surface of the threaded rod is connected with the inside of the threaded groove in a threaded manner, when the lifting ring 4 needs to be sealed, the threaded rod is rotated to be fixed in the threaded groove, the plugging ring 5 is positioned on the surface of the lifting ring 4, the operation is convenient and fast, time and labor are saved, the surface stability of the plugging ring 5 on the lifting ring 4 is ensured, the stability of the lifting ring 4 for lifting the fixing ring 3 is improved, the lifting ring 4 is prevented from being separated from the surface of the fixing ring 3, when a pipeline needs to be lifted, after the top wall in the pipeline is lifted by the bottom of the lifting plate 1, the lifting ring 4 is clamped on the inner surface of the fixing ring 3, the plugging ring 5 is positioned on the surface of the lifting ring 4, the lifting ring 4 is pulled by a crown block, the self-gravity of the pipeline enables the positioning column 601 to slide in the positioning hole 8, when the positioning column 601 slides to a specific position, the elastic force of the expansion spring 10 pushes the limiting block 11 to be clamped and abutted to the surfaces of the first positioning block 602 and the second positioning block 603, because the surface of the first positioning block 602, the surface of the second positioning block 603 and the surface of the limiting block 11 are all in the shape of right-angled triangle, the inclined surface and the straight surface of the limiting block 11 are respectively abutted against the inclined surface of the first positioning block 602 and the straight surface of the second positioning block 603, so that the limiting block 11 is clamped and abutted against the surface of the first positioning block 602 and the surface of the second positioning block 603 stably, the phenomenon that the limiting block 11 is abutted against and clamped against the first positioning block 602 and the second positioning block 603 to slip is avoided, the hanging ring 4 is stabilized in the fixing ring 3, the hanging ring 4 pulls the hanging ring 4, the fixing ring 3 pulls the fixing block 2, the fixing block 2 is stabilized to pull the hanging plate 1, the hanging plate 1 is stabilized to clamp the pipe fitting and move in position, the fixing block 2 is in the shape of right-angled trapezoid, the fixing block 2 improves the stability of the hanging pipe fitting, the stable tension on the hanging plate 1 is ensured, and the pipe fitting is prevented from being lifted by the hanging plate, the phenomenon of beating the commentaries on classics has appeared, reduces the potential safety hazard, reaches solid fixed ring 3 through the self gravity of pipe fitting and to the automatic positioning of rings 4, improves rings 4 stability in solid fixed ring 3, improves the work efficiency of hanging pipe assistance-localization real-time device, improves hanging pipe assistance-localization real-time device's practicality.

As shown in fig. 4, the accommodating groove 9 is formed in the fixing ring 3, the expansion spring 10 is fixedly connected to the inside of the accommodating groove 9, the expansion spring 10 is convenient to push the limiting block 11 to slide in the accommodating groove 9, and the movement condition of the limiting block 11 is convenient to adjust.

As shown in fig. 4, one side fixedly connected with stay cord 12 that stopper 11 is close to expanding spring 10, stay cord 12 is kept away from stopper 11 one end and is run through and accomodate groove 9 and extend to the surface of solid fixed ring 3, gu fixed ring 3's surface is provided with connecting plate 13, stay cord 12 keeps away from stopper 11 one end fixed connection in connecting plate 13's bottom, when needs make reference column 601 keep away from in locating hole 8, pulling connecting plate 13, connecting plate 13 receives pulling force pulling stay cord 12, stay cord 12 receives pulling force pulling stopper 11 and keeps away from on first locating piece 602 and the second locating piece 603, make stopper 11 retract to accomodate the groove 9 in, press rings 4, rings 4 move down and drive reference column 601 and keep away from in locating hole 8, it is convenient to dismantle, time and labor saving, be convenient for rings 4 and solid fixed ring 3 to separate.

When the pipeline hoisting device is used, when a pipeline needs to be hoisted, after the bottom of a hoisting plate 1 hoists the inner top wall of the pipeline, a hoisting ring 4 is clamped on the inner surface of a fixing ring 3, a plugging ring 5 is positioned on the surface of the hoisting ring 4, a crown block pulls the hoisting ring 4 to pull, the self gravity of the pipeline causes a positioning column 601 to slide in a positioning hole 8, when the positioning column 601 slides to a specific position, the elastic force of an expansion spring 10 pushes a limiting block 11 to be clamped and abutted to the surfaces of a first positioning block 602 and a second positioning block 603, so that the positioning column 601 is limited, the positioning column 601 is prevented from sliding in the positioning hole 8, the hoisting ring 4 is stabilized in the fixing ring 3, the crown block pulls the hoisting ring 4, the fixing ring 3 pulls the fixing block 2, the fixing block 2 stably pulls the hoisting plate 1, the hoisting plate 1 stably clamps the pipeline and moves, and the fixing block 2 is in a right-angle trapezoid shape, fixed block 2 improves the stability of overhead traveling crane handling pipe fitting, guarantees that the pulling force that hoist and mount board 1 received is stable, avoids the pipe fitting when the overhead traveling crane handling, has appeared beating the phenomenon of changeing, reduces the potential safety hazard, reaches solid fixed ring 3 to rings 4's automatic positioning through the self gravity of pipe fitting, improves rings 4 stability in solid fixed ring 3, improves the work efficiency of hanging pipe assistance-localization real-time device, improves hanging pipe assistance-localization real-time device's practicality.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Overhead traveling crane is with hanging pipe auxiliary positioning device, including hoist and mount board (1), its characterized in that: the top of the hoisting plate (1) is fixedly connected with a fixed block (2), the top of the fixed block (2) is fixedly connected with a fixed ring (3), the fixed ring (3) is provided with a hoisting ring (4), the surface of the hoisting ring (4) is hinged with a plugging ring (5), and the inner surface of the hoisting ring (4) is provided with a positioning component (6);

positioning element (6) include reference column (601), the bottom fixed connection of reference column (601) in the internal surface of rings (4), the inside fixedly connected with first locating piece (602) of reference column (601), the inside fixedly connected with second locating piece (603) of reference column (601), the bottom of first locating piece (602) is located directly over second locating piece (603).

2. The overhead traveling crane boom pipe auxiliary positioning device according to claim 1, wherein: a placing groove (7) is formed in the surface of the positioning column (601), and the surface of the first positioning block (602) and the surface of the second positioning block (603) are fixedly connected to the inside of the placing groove (7).

3. The overhead traveling crane boom pipe auxiliary positioning device according to claim 1, wherein: the top of the fixing ring (3) is provided with a positioning hole (8), and the surface of the positioning column (601) is connected to the inside of the positioning hole (8) in a sliding manner.

4. The overhead traveling crane hoisting pipe auxiliary positioning device according to claim 3, wherein: the storage groove (9) is formed in the fixing ring (3), and the telescopic spring (10) is fixedly connected to the interior of the storage groove (9).

5. The overhead traveling crane according to claim 4, wherein: the inside sliding connection who accomodates groove (9) has stopper (11), expanding spring (10) are kept away from the one end fixed connection who accomodates groove (9) in one side of stopper (11), the surface of stopper (11) contradict respectively in first locating piece (602) surface with second locating piece (603) surface.

6. The overhead traveling crane hoisting pipe auxiliary positioning device according to claim 5, wherein: stopper (11) are close to one side fixedly connected with stay cord (12) of expanding spring (10), stay cord (12) are kept away from the one end of stopper (11) runs through accomodate groove (9) and extend to the surface of solid fixed ring (3).

7. The overhead traveling crane hoist pipe auxiliary positioning device according to claim 6, wherein: the surface of the fixing ring (3) is provided with a connecting plate (13), and one end of the pull rope (12) far away from the limiting block (11) is fixedly connected to the bottom of the connecting plate (13).