CN210735967U - Lifting appliance and lifting device for quickly overturning pipe piece - Google Patents

Abstract

The utility model relates to a pipe piece rapid turnover lifting appliance and a lifting device, which comprises a frame body which can be connected with lifting equipment, wherein a driving piece is arranged in the frame body, the driving piece is connected with a fixed pulley and can drive the fixed pulley to rotate, a rope is wound on the fixed pulley, one end of the rope is fixedly connected with the frame body after bypassing a first movable pulley, the other end of the rope can be fixedly connected with the lifting equipment after bypassing a second movable pulley, the rotation of the fixed pulley can drive the first movable pulley and the second movable pulley to do synchronous lifting motion with opposite directions through the rope, the first movable pulley is fixedly connected with one end of a first sling, the second movable pulley is fixedly connected with one end of a second sling, the other ends of the first sling and the second sling are both fixed with a clamping piece, the clamping piece can be fixed with a clamping joint through a hand hole of a pipe piece, the lifting appliance has high working efficiency, the security risk is low.

Description

Lifting appliance and lifting device for quickly overturning pipe piece

Technical Field

The utility model relates to a lifting device technical field, concretely relates to section of jurisdiction hoist, overhead hoist that overturn fast.

Background

When the shield constructs the section of jurisdiction and deposits, for saving the place, the section of jurisdiction is mostly put immediately and deposits, all need overturn the section of jurisdiction during shipment, and upset work volume is big.

The traditional construction method is mainly characterized in that an operator uses a vertical lifting appliance for a gantry crane to transport the duct piece to a turnover machine, and after the turnover machine is turned over, the duct piece is horizontally placed to an appointed position by another horizontal lifting appliance for the gantry crane.

The inventor finds that the main defects of the construction method are that the machine use efficiency is low, more manpower is needed, and the influence factor of workers is large. The times of transporting the duct pieces are many, and the duct pieces are easy to collide with each other. The work efficiency is low, takes time and takes a lot of work to the hoist rate of utilization is high, and two portal cranes cross operation safety risk is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a section of jurisdiction hoist that overturns fast, can overturn fast to the section of jurisdiction, work efficiency is high, has reduced the section of jurisdiction probability of colliding with, has reduceed the safety risk.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hoist of overturning fast of section of jurisdiction, includes the support body that can be connected with the equipment of lifting by crane, install the driving piece in the support body, the driving piece is connected with the fixed pulley, can drive the rotation of fixed pulley, the wraparound has the rope on the fixed pulley, and the one end of rope is walked around behind first movable pulley with support body fixed connection, the other end of rope can be walked around behind the second movable pulley with the equipment of lifting by crane fixed connection, the rotation of fixed pulley can drive first movable pulley and the second movable pulley through the rope and be synchronous opposite direction's elevating movement, the one end fixed connection of first movable pulley and first hoist cable, the one end fixed connection of second movable pulley and second hoist cable, the other end of first hoist cable and second hoist cable all is fixed with the joint spare, the joint spare can be fixed with the section of jurisdiction joint through the hand hole of.

Further, the joint spare includes cardboard and section of jurisdiction connecting bend bolt, the cardboard includes first cardboard portion and fixes second cardboard portion and the third cardboard portion at first cardboard portion both ends, the terminal surface contact of screw hole can be seted up with the hand hole in second cardboard portion, and the third cardboard portion can with section of jurisdiction terminal surface contact, and section of jurisdiction connecting bend bolt can pass screw hole and the third cardboard portion that second cardboard portion, section of jurisdiction hand hole department seted up in proper order, realizes that the joint spare is fixed with the joint of section of jurisdiction.

Furthermore, the clamping plate is provided with a rib plate for enhancing the structural strength of the clamping plate.

Furthermore, be provided with the connecting hole on the floor, the joint spare that first hoist cable is connected passes through the connecting hole and is connected with first hoist cable, and the joint spare that second hoist cable is connected passes through the connecting hole and is connected with the second hoist cable.

Furthermore, at least two balance cables are fixed on the first sling or the second sling, a duct piece connecting bent bolt is fixed at the end part of each balance cable, and each balance cable can be fixedly connected with a duct piece through the duct piece connecting bent bolt and a hand hole in the duct piece.

Further, the frame body is connected with a shoulder pole beam through a lifting rope, the shoulder pole beam can be connected with a lifting hook of lifting equipment, and the shoulder pole beam can also be connected with the end part of a rope.

Furthermore, the carrying pole beam is of a plate-shaped structure, a first hoisting hole is formed in the carrying pole beam and used for connecting the carrying pole beam with a lifting hook of a lifting device, a second hoisting hole and a third hoisting hole are formed below the first hoisting hole, the carrying pole beam is connected with the lifting rope through the second hoisting hole and is connected with the end portion of the rope bypassing the second movable pulley through the third hoisting hole.

Furthermore, the driving part adopts a driving motor, the driving motor is fixed on the frame body, and an output shaft of the driving motor is fixedly connected with the fixed pulley, so that the fixed pulley can be driven to rotate.

The utility model also discloses a section of jurisdiction overhead hoist that overturns fast, reach including lifting by crane equipment the section of jurisdiction hoist that overturns fast, support body and rope are connected with the lifting hook that lifts by crane equipment around the tip of second fixed pulley.

The utility model also discloses a section of jurisdiction overhead hoist's work method that overturns fast: the clamping piece on the second sling is fixed with the duct piece joint through a first hand hole in the middle of the duct piece, the clamping piece on the first sling is fixed with the duct piece joint through a second hand hole in the middle of the duct piece, the first hand hole is located above the second hand hole, the lifting equipment is lifted, the lifting equipment utilizes the clamping piece to move the duct piece, the driving piece works, the fixed pulley rotates, the first movable pulley is driven to ascend through a rope, the second movable pulley descends, the duct piece in a vertical state is overturned to be in a horizontal state, and the lifting equipment puts down the duct piece.

The utility model has the advantages that:

1. use the utility model discloses a section of jurisdiction hoist tool that overturns fast, use the upset machine with traditional and compare, need not to transport the section of jurisdiction, only need to put the section of jurisdiction out and deposit the district and directly keep flat, effectively avoided colliding with that the section of jurisdiction transports the in-process and cause.

2. Use the utility model discloses a section of jurisdiction lifting device that overturns fast, work efficiency is high, lifts by crane equipment and adopts one can accomplish the upset, all the other equipment that lifts by crane can carry out other operations, has saved the equipment cost of section of jurisdiction upset, and in the upset process, an operating personnel carries out the chucking spare and is connected with the section of jurisdiction, and the work of equipment and driving piece is lifted by crane in another staff control, only needs two celebrities can carry out the upset, very big reduction artifical use quantity.

3. Use the utility model discloses a section of jurisdiction hoist and mount instrument that overturns fast, the construction operation number is few, and the number of times of transporting is few, has reduced safe risk.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic front view of a clip in embodiment 1 of the present invention;

fig. 2 is a schematic top view of a clip member according to embodiment 1 of the present invention;

fig. 3 is a schematic front view of a shoulder pole beam according to embodiment 1 of the present invention;

fig. 4 is a schematic view of the connection between the duct piece and the turning sling in the vertical state of the duct piece in embodiment 2 of the present invention;

fig. 5 is a schematic view of the connection between the clip member and the duct piece in embodiment 2 of the present invention;

fig. 6 is a schematic view of the tube sheet in embodiment 2 of the present invention turning to a horizontal state;

the lifting device comprises a frame body 1, a driving motor 2, a fixed pulley 3, a rope 4, a first movable pulley 5, a second movable pulley 6, a shoulder pole beam 7, a first lifting hole 7-1, a second lifting hole 7-2, a third lifting hole 7-3, a lifting rope 8, a first sling 9, a clamping piece 10, a first clamping plate part 10-1, a second clamping plate part 10-2, a third clamping plate part 10-3, a segment connecting bent bolt 10-4, a rib plate 10-5, a connecting hole 10-6, a second sling 11, a first balance lock 12, a second balance rope 13, a segment 14, a first hand hole 14-1, a second hand hole 14-2, a second hand hole 14-3, a third hand hole 14-4, a fourth hand hole 14-5 and a threaded hole 14-5.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

For convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate correspondence with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Just as the background art introduces, current section of jurisdiction upset needs to use the upset machine, and the number of times of having bad luck is many, easily causes colliding with of section of jurisdiction, and uses the manpower many, and safe risk is high, to above-mentioned problem, this application has provided a section of jurisdiction hoist that overturns fast.

In a typical embodiment 1 of this application, as shown in fig. 1-6, a section of jurisdiction hoist that overturns fast, includes support body 1, be fixed with the driving piece on the support body, the driving piece adopts driving motor 2, driving motor's output shaft and fixed pulley 3 are connected, and driving motor can drive the rotation of fixed pulley, the upper portion of fixed pulley has walked around there being rope 4, one end of rope is walked around behind the lower part of first movable pulley 5 with support body fixed connection, the other end of rope is walked around behind the lower part of second movable pulley 6 and is connected with the shoulder pole roof beam, and driving motor drives first fixed pulley and rotates, and first fixed pulley can drive the rope motion to it is synchronous opposite direction's elevating movement to drive first movable pulley and second movable pulley.

The shoulder pole beam 7 is of a plate-shaped structure and is made of a high-strength steel plate, a first hoisting hole 7-1 is formed in the shoulder pole beam, the first hoisting hole is a waist hole, a second hoisting hole 7-2 and a third hoisting hole 7-3 are formed below the first hoisting hole, and the second hoisting hole and the third hoisting hole are round holes.

The support body top is equipped with first lifting hook, and first lifting hook is connected through first rings and lifting rope 8's one end, and the other end of lifting rope passes through the second hole for hoist and mount and is connected with the shoulder pole roof beam.

And the rope is connected with the shoulder pole beam by winding the end part of the lower part of the second movable pulley through a third hoisting hole.

The first movable pulley is rotatably connected to the first shell, and the second movable pulley is rotatably connected to the second shell.

The bottom of the first shell is provided with a second lifting hook, the second lifting hook is connected with one end of a first lifting cable 9, and the other end of the first lifting cable is connected with a clamping piece 10 through a lifting ring.

The bottom of second casing is provided with the third lifting hook, and the third lifting hook is connected with the one end of second hoist cable 11, and the other end of second hoist cable passes through rings and is connected with another joint spare.

The clamping piece can be clamped and fixed with the duct piece through a hand hole in the duct piece, and comprises a clamping plate and a duct piece connecting bent bolt 10-4.

The clamping plate is made of a Q235 steel plate and comprises a first clamping plate portion 10-1, a second clamping plate portion 10-2 and a third clamping plate portion 10-3, wherein the second clamping plate portion and the third clamping plate portion are fixed to two ends of the first clamping plate portion.

Third cardboard portion sets up with first cardboard portion is perpendicular, and second cardboard portion is the setting for contained angle setting with first cardboard portion. The contained angle of second cardboard portion and third cardboard portion equals the terminal surface that the screw hole was seted up to the hand hole on the section of jurisdiction and the contained angle of section of jurisdiction terminal surface, and third cardboard portion can with the terminal surface contact of section of jurisdiction, the terminal surface contact of seting up the screw hole on the hand hole of second cardboard portion and section of jurisdiction, all seted up on second cardboard portion and the third cardboard portion with section of jurisdiction connecting bend bolt assorted through-hole, section of jurisdiction connection bolt can pass the screw hole of seting up on second cardboard portion, the hand hole through the through-hole (the screw hole is seted up on the terminal surface of hand hole, extends to the terminal surface of section of jurisdiction, and this screw hole stretches out behind used screw hole when adjacent vertical setting up section of jurisdiction connection) and the third cardboard portion to realize that joint spare is fixed with the joint of.

The outer side surfaces of the first clamping plate portion, the second clamping plate portion and the third clamping plate portion are provided with rib plates 10-5 used for enhancing the structural strength of the clamping plates, connecting holes 10-6 are formed in the rib plate positions corresponding to the corner positions of the first clamping plate portion and the third clamping plate portion, the clamping pieces corresponding to the first sling wires can be connected with the first sling wires through the connecting holes in the rib plates and the hanging rings, and the clamping pieces corresponding to the second sling wires can be connected with the second sling wires through the connecting holes in the rib plates and the hanging rings.

The segment connecting bent bolt is formed by adopting the existing segment connecting bent bolt, and the specific structure of the segment connecting bent bolt is not described in detail.

Still be connected with first balance cable 12 and second balance cable 13 on the first hoist cable, the one end and the first hoist cable of first balance lock and second balance lock are connected, and the other end all is connected with section of jurisdiction and connects curved bolt, and first balance lock and second balance cable can be connected with the section of jurisdiction through the hand hole on section of jurisdiction connection curved bolt and the section of jurisdiction.

Example 2:

the embodiment discloses a duct piece fast-overturning lifting device, which comprises lifting equipment and a duct piece fast-overturning lifting appliance in the embodiment 1, wherein a lifting hook of the lifting equipment is connected with a shoulder pole beam through a first lifting hole, and the lifting equipment is a gantry crane or a crane or other existing lifting equipment.

Example 3:

the embodiment discloses a working method of the device for quickly overturning and lifting the pipe piece, which is described in embodiment 2, and comprises the following steps: the middle part of the pipe piece 14 is provided with a first hand hole 14-1 and a second hand hole 14-2 which are distributed along the longitudinal direction, the first hand hole is positioned above the second hand hole, the first hand hole is provided with a third hand hole 14-3 along the two circumferential sides of the pipe piece, the second hand hole is provided with a fourth hand hole 14-4 along the two circumferential sides of the pipe piece, one end surface of each of the first hand hole, the second hand hole, the third hand hole and the fourth hand hole is provided with a threaded hole 14-5, the threaded holes extend to the end surface of the corresponding side of the pipe piece and are used for connecting two adjacent pipe pieces which are distributed along the longitudinal direction, the description is the existing structure of the pipe piece, when the quick overturning and lifting device for the pipe piece of the embodiment 2 is used, a worker connects the clamping piece at the end part of the second sling with the pipe piece through the first hand hole, and particularly, the second clamping piece is contacted with the end surface of the first, the third clamping plate part is contacted with the end face of the duct piece on the corresponding side of the first hand hole, through holes on the second clamping plate part and the third clamping plate part are aligned with two ends of a threaded hole formed in the first hand hole, then a duct piece connecting bent bolt is inserted from the second clamping plate part, the duct piece connecting bolt extends out of the third clamping plate part, the hoisting equipment works, the duct piece is lifted for a set distance by utilizing a shoulder pole beam, a rope, a second movable pulley, a second sling and a clamping piece, then the clamping piece of the first sling is connected with the duct piece through the second hand hole by adopting the same method, the end parts of the first balance lock and the second balance cable are connected with the duct piece through the duct piece connecting bent bolt and the fourth hand hole, a driving motor is started, the driving motor drives the fixed pulley to rotate, the fixed pulley drives the rope to move, the first movable pulley is lifted, the second movable pulley does synchronous descending movement until the duct piece is turned into a horizontal state, after the segment is turned to be in a horizontal state, the segment is moved to a set position by the hoisting equipment and is put down.

Adopt the section of jurisdiction overhead hoist that overturns fast of this embodiment, work efficiency is high, and a staff is used for being connected joint spare and section of jurisdiction, and another staff is used for operating driving piece work, adopts the upset that two staff can accomplish the section of jurisdiction, uses the manpower few, and the turnover in-process has been transported the number of times few, has avoided colliding with because of the section of jurisdiction that transports and causes, has reduced the safety risk.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (9)

1. The utility model provides a hoist of overturning fast of section of jurisdiction, a serial communication port, include the support body that can be connected with the equipment of lifting by crane, install the driving piece in the support body, the driving piece is connected with the fixed pulley, can drive the rotation of fixed pulley, the winding connection has the rope on the fixed pulley, after first movable pulley is walked around to the one end of rope with support body fixed connection, after the other end of rope is walked around the second movable pulley can with lift by crane equipment fixed connection, the rotation of fixed pulley can drive first movable pulley and second movable pulley through the rope and be synchronous opposite direction's elevating movement, the one end fixed connection of first movable pulley and first hoist cable, the one end fixed connection of second movable pulley and second hoist cable, the other end of first hoist cable and second hoist cable all is fixed with the joint spare, the joint spare can be fixed with the joint through the hand hole of section of jurisdiction.

2. The lifting appliance for quickly overturning the duct piece as claimed in claim 1, wherein the clamping member comprises a clamping plate and a duct piece connecting bent bolt, the clamping plate comprises a first clamping plate portion, and a second clamping plate portion and a third clamping plate portion which are fixed at two ends of the first clamping plate portion, the second clamping plate portion can be in end surface contact with the hand hole provided with the threaded hole, the third clamping plate portion can be in end surface contact with the duct piece, and the duct piece connecting bent bolt can sequentially penetrate through the second clamping plate portion, the threaded hole provided at the hand hole of the duct piece and the third clamping plate portion, so that the clamping fixing of the clamping member and the duct piece is realized.

3. The segment quick-overturning hanger according to claim 2, wherein the clamping plate is provided with ribs for enhancing the structural strength of the clamping plate.

4. The lifting appliance for quickly overturning the pipe piece as claimed in claim 3, wherein the rib plate is provided with a connecting hole, the clamping member connected with the first sling is connected with the first sling through the connecting hole, and the clamping member connected with the second sling is connected with the second sling through the connecting hole.

5. The segment quick-overturning lifting appliance according to claim 1, wherein at least two balance cables are fixed on the first lifting cable or the second lifting cable, segment connecting bent bolts are fixed at the ends of the balance cables, and the balance cables can be fixedly connected with the segment through the segment connecting bent bolts and hand holes in the segment.

6. The segment quick-turn spreader of claim 1, wherein the frame body is connected to a spreader beam by a lifting rope, the spreader beam is connectable to a hook of a lifting device, and the spreader beam is further connectable to an end of the rope.

7. The segment quick-overturning lifting appliance according to claim 6, wherein the carrying pole beam is a plate-shaped structure, a first lifting hole is formed in the carrying pole beam for connecting the carrying pole beam with a lifting hook of a lifting device, a second lifting hole and a third lifting hole are formed below the first lifting hole, the carrying pole beam is connected with the lifting rope through the second lifting hole, and is connected with the end of the rope passing through the second movable pulley through the third lifting hole.

8. The segment quick-overturning lifting appliance according to claim 1, wherein the driving member is a driving motor, the driving motor is fixed on the frame body, and an output shaft of the driving motor is fixedly connected with the fixed pulley and can drive the fixed pulley to rotate.

9. A duct piece rapid turnover hoisting device is characterized by comprising hoisting equipment and the duct piece rapid turnover hoisting tool according to any one of claims 1 to 8, wherein the frame body and the rope are connected with a lifting hook of the hoisting equipment by winding the end part of the second fixed pulley.

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