CN116354225A - Hoisting tool, hoisting equipment and hoisting method - Google Patents

Abstract

The application discloses a lifting tool, lifting equipment and a lifting method, which belong to the technical field of lifting tools and comprise a lifting main body, wherein the lifting main body comprises a lifting piece and a hooking piece, and the lifting piece is provided with a hooking part; the hooking piece is arranged at one end of the hanging piece far away from the hooking part and is used for hooking the hanging part; the support main body comprises a guide piece connected with the hoisting main body and a support piece slidably arranged on the guide piece, and the support piece is positioned on one side of the hoisting piece, which is away from the hooking part, so as to support the piece to be hoisted. According to the lifting tool, the lifting piece is lifted by the lifting equipment, the lifting piece is supported and hooked by the hooking piece, the supporting piece is adjusted along the guide piece to support the lifting piece, the horizontal lifting and moving of the lifting piece are realized, and the efficiency of horizontally lifting and installing the lifting piece is improved.

Description

Hoisting tool, hoisting equipment and hoisting method

Technical Field

The application belongs to the technical field of lifting tools, and particularly relates to a lifting tool, lifting equipment and a lifting method.

Background

The high-elasticity coupling has the advantages of wide rigidity adjusting range, large compensation displacement capacity and the like, and is widely applied to the fields of ship power systems and the like. The sector block of the high-elasticity coupling is used as a main component of the high-elasticity coupling and is mainly formed by vulcanizing an upper sector metal flange, a lower sector metal flange and rubber.

In the process of hoisting and moving the sector block, a hanging ring or a shackle is required to be installed on a flange hole of the sector block, and then the hanging ring or the shackle is hoisted by using equipment, so that the sector block is almost in a vertical state during hoisting. Most of the sector blocks are stored in a horizontal state, namely the sector surfaces of the sector metal flanges are parallel to the bearing surfaces, when the sector blocks are required to be horizontally mounted on a workpiece, tools such as lifting ropes and the like are required to be used for bundling and hanging the sector blocks in a pocket mode to keep the horizontal state, and the efficiency of lifting and horizontal mounting is low.

Disclosure of Invention

The invention aims to: the embodiment of the application provides a hoisting tool, which aims to solve the problem of lower efficiency of horizontal hoisting and installation of a high-elasticity coupling sector block; another object of the present application is to provide a lifting device using the lifting tool described above; another object of the present application is to provide a method of using the lifting apparatus described above.

The technical scheme is as follows: the utility model provides a lifting device for hoist and mount include the waiting of hoist and mount portion and hang the piece, lifting device includes:

the hoisting device comprises a hoisting main body, a hoisting device and a hoisting device, wherein the hoisting main body comprises a hoisting piece and a hooking piece, and the hoisting piece is provided with a hooking part; the hooking piece is arranged at one end of the hanging piece far away from the hooking part and is used for hooking the hanging part;

the support main body comprises a guide piece connected with the hoisting main body and a support piece slidably arranged on the guide piece, and the support piece is positioned on one side of the hoisting piece, which is away from the hooking part, so as to support the piece to be hoisted.

In some embodiments, the hooking element comprises:

the connecting part is connected with one end of the hanging piece, and the other end of the connecting part extends towards the hanging part;

the bearing part is connected with one end of the connecting part far away from the hanging piece and used for bearing the hanging part;

the first hook head is connected with one end of the bearing part far away from the connecting part and used for hooking the hoisting part.

In some embodiments, the bearing part is rotatably connected with the connecting part, and a plane formed by rotation of the bearing part is parallel to the plane of the hoisting part; and/or the number of the groups of groups,

the connecting part is rotationally connected with the hanging piece, and the plane formed by the bearing part along with the rotation of the connecting part is parallel to the plane of the hanging part.

In some embodiments, the guide is fixedly connected to the connection portion;

the support includes:

the sliding part is provided with a sliding groove for the sliding part to slide towards the to-be-lifted part, a plurality of first positioning holes are formed in the side wall of the sliding part, the first positioning holes are sequentially distributed along the sliding direction of the sliding part, a second positioning hole is formed in the side wall of the guiding part, and a positioning pin for being inserted into the first positioning hole is penetrated through the second positioning hole;

and the supporting part is connected with one end of the sliding part far away from the guide piece and is used for supporting the piece to be lifted.

In some embodiments, the to-be-lifted piece further has a bearing portion disposed opposite to the lifting portion, the supporting portion is fixedly connected with a second hook head, the supporting portion supports the bearing portion, and the second hook head hooks the bearing portion.

In some embodiments, the support is provided with a plurality of; and/or the number of the groups of groups,

the bearing portion is provided with a plurality of.

In some embodiments, the support portion is rotatably connected to the sliding portion, and a plane formed by rotation of the support portion is parallel to the bearing portion plane.

In some embodiments, the first hook is slidingly connected to the support, and the sliding direction of the first hook is parallel to the lifting plane; and/or the number of the groups of groups,

the second hook head is connected with the supporting part in a sliding manner, and the sliding direction of the second hook head is parallel to the plane of the pressure bearing part.

In some embodiments, the first hook is hinged to the supporting portion, a plane formed by rotation of the first hook is perpendicular to the plane of the lifting portion, and the rotation range of the first hook is that one end of the first hook away from the hinged end of the first hook faces to one side of the connecting portion or the lifting portion; and/or the number of the groups of groups,

the second hook head is hinged to the supporting portion, a plane formed by rotation of the second hook head is perpendicular to the plane of the pressure-bearing portion, and the rotation range of the second hook head is that one end, away from the hinged end of the second hook head, of the second hook head is inclined towards one side of the sliding portion or towards the pressure-bearing portion.

In some embodiments, the bearing surface of the bearing portion is provided with a first accommodating groove for the first hook to rotate in, one end of the first hook is fixedly connected with a first hinge shaft, opposite groove walls of the first accommodating groove are oppositely provided with first hinge holes, and two ends of the first hinge shaft are respectively connected with the two first hinge holes in a rotating mode and correspond to each other one by one;

a first torsion spring is arranged between the first hinge shaft and the hole wall of the first hinge hole and is used for twisting the first hook head to rotate out of the first accommodating groove and enabling the first hook head to be attached to the side wall of one end groove of the first accommodating groove.

In some embodiments, the supporting surface of the supporting portion is provided with a second accommodating groove for the second hook to rotate in, one end of the second hook is fixedly connected with a second hinge shaft, opposite groove walls of the second accommodating groove are oppositely provided with second hinge holes, and two ends of the second hinge shaft are respectively connected with the two second hinge holes in a rotating mode and correspond to each other one by one;

a second torsion spring is arranged between the second hinge shaft and the hole wall of the second hinge hole and is used for twisting the second hook head to rotate out of the second accommodating groove and enabling the second hook head to be attached to the side wall of one end groove of the second accommodating groove.

In some embodiments, the sling includes a sling portion and a body portion for disposition over the member to be suspended; the hooking part is arranged at one end of the hanging part far away from the main body part and is used for being connected with a lifting device, and a plurality of first pin holes are formed in the side wall of the hanging part far away from the hooking part in a penetrating manner;

the side wall of the main body part is provided with a plurality of second pin holes in a penetrating mode, the hooking piece is connected with the main body part, the hooking piece is located at one side, far away from the first pin holes, of the second pin holes, and the plurality of first pin holes and the plurality of second pin holes are distributed between the hooking part and the hooking piece in sequence;

the second pin holes are respectively penetrated with bolts, and the main body part is connected with the hanging part through the second pin holes, the bolts and the first pin holes.

In some embodiments, the present application further provides a lifting device, including a lifting tool as described above.

In some embodiments, the present application further provides a lifting method, using the lifting apparatus as described above, including the following steps:

connecting the lifting piece with a lifting hook of the lifting equipment;

extending the hooking piece into the lifting part, so that the hooking piece supports and hooks the lifting part;

adjusting the supporting piece along the guide piece towards the to-be-lifted piece so that the supporting piece supports the to-be-lifted piece;

and driving the lifting equipment to lift the lifting piece, the piece to be lifted and keeping the piece to be lifted horizontal.

The beneficial effects are that: compared with the prior art, this embodiment of the application combines through with hoist and mount main part and support main part, wherein the lifting part is arranged in and is waited to hang a top, connect lifting device's lifting hook with the lifting part, the one end of lifting device's lifting hook is kept away from to corresponding, the hooking part bearing is hooked and is hung the hoist and mount portion, thereby form the effect that the basis hooked was waited to hang a, on this basis, along the support piece sliding adjustment support piece, make the support piece support wait to hang one side that the hoist and mount portion deviates from the lifting part on the piece, the adjustment is waited to hang a hoisting process and is kept horizontal atress balance, thereby keep whole waiting to hang a horizontal handling, be favorable to quick horizontal hoist and mount and installation wait to hang a.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a lifting tool according to embodiment 1 of the present application;

fig. 2 is a schematic structural diagram of a lifting tool for lifting a member to be lifted according to embodiment 1 of the present application;

FIG. 3 is an exploded view of the support body of example 1 of the present application;

fig. 4 is a schematic structural view of a lifting tool according to embodiment 2 of the present application;

fig. 5 is a schematic structural diagram of a hoisting tool for hoisting a member to be hoisted according to embodiment 2 of the present application;

fig. 6 is a schematic structural diagram of a lifting tool according to embodiment 3 of the present application;

fig. 7 is a schematic front view of the lifting tool in embodiment 3 of the present application along the direction of the first guide slot;

FIG. 8 is a schematic cross-sectional view of the lifting tool of FIG. 7 taken along line A, A;

fig. 9 is a schematic structural view of a lifting tool according to embodiment 4 of the present application;

fig. 10 is a schematic front view of the hoisting tool according to embodiment 4 of the present application along the axial direction of the first hinge shaft;

FIG. 11 is a schematic cross-sectional view of the lifting tool of FIG. 10 taken along line B, B;

FIG. 12 is a schematic view of the enlarged partial structure of the area A in FIG. 11;

fig. 13 is a schematic structural view of a lifting apparatus according to an embodiment of the present application.

Reference numerals: 1. a hoisting tool; 10. hoisting the main body; 11. a support body; 100. a hanging piece; 101. a hooking member; 1000. a hanging part; 10000. a hooking part; 10001. a first pin hole; 1001. a main body portion; 10010. a second pin hole; 10011. rib plates; 10012. a clamping groove; 1002. a plug pin; 1010. a connection part; 1011. a support part; 10110. a first guide groove; 10111. a first accommodation groove; 10112. a first reaming; 1012. a first hook head; 10120. a first guide block; 10121. a first hinge shaft; 10122. a first torsion spring; 110. a guide member; 111. a support; 112. a positioning pin; 1100. a chute; 1101. a second positioning hole; 1110. a sliding part; 11100. a first positioning hole; 11101. a handle; 1111. a support part; 11110. a second guide groove; 11111. a second accommodation groove; 11112. a second reaming; 1112. a second hook head; 11120. a second guide block; 11121. a second hinge shaft; 11122. a second torsion spring; 2. hoisting equipment; 20. a lifting hook; 21. a power device; 22. truss; 3. a piece to be hung; 30. a flange; 30a, a hoisting part; 30b, a pressure-bearing part; 300. and (5) a flange hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, it should be understood that, in the description of the present application, it should be understood that the terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, and at least one means may be one, two or more, unless explicitly defined otherwise.

The embodiment of the application discloses a lifting device.

Example 1:

referring to fig. 1, a lifting tool 1 includes a lifting body 10 and a supporting body 11. It should be noted that, referring to fig. 2, the to-be-lifted member 3 is introduced to show the use state of the lifting tool 1 in this embodiment, the to-be-lifted member 3 may be a sector block of a high-elasticity coupling, and is mainly formed by vulcanizing an upper and a lower sector metal flanges and rubber when placed horizontally, that is, the to-be-lifted member structure shown in fig. 2, and other members combined at intervals by two or more flange structures or perforated plate structures may be also used for the to-be-lifted member 3, which is not described herein. In the following, therefore, the piece to be suspended 3 comprises a hanging portion 30a and a bearing portion 30b, in fact a flange structure as shown in fig. 2.

The hoisting main body 10 comprises a hoisting piece 100 and a hooking piece 101, the hoisting piece 100 is arranged above the gravity center of the piece 3 to be hoisted in the horizontal direction, a hooking part 10000 is arranged at the left end of the hoisting piece 100 for the connection of a lifting hook 20 of the hoisting equipment 2 (refer to fig. 13), the hooking part 10000 is a hoisting hole structure, and in other embodiments, structures such as a hoisting ring and a lock catch can be adopted, and the description is omitted; the hooking piece 101 is connected below the right end of the hanging piece 100, the lower end of the hooking piece 101 stretches into the space between the lifting part 30a and the bearing part 30b of the to-be-lifted piece 3, in the lifting process, the hooking piece 101 supports the bottom surface of the lifting part 30a and hooks the corresponding flange hole 300, in the lifting process of the to-be-lifted piece 3, an operator can transversely place the hanging piece 100 to coincide with the radial line where the gravity center of the to-be-lifted piece 3 is located as much as possible, and the gravity center is estimated mainly according to the specification of the hanging piece, so that the stress of the to-be-lifted piece 3 in the lifting process of the to-be-lifted piece 3 is more stable.

The support body 11 comprises a guide 110 fixedly connected to the side of the hooking member 101 facing away from the member to be suspended 3 and a support 111 slidably adjustable on the side of the guide 110 facing away from the hooking member 101. In the process of hoisting the to-be-hoisted piece 3, after the hooking piece 101 supports the hoisting part 30a and hooks the flange hole 300, the supporting piece 111 is slidably adjusted along the guide piece 110 until the supporting piece is supported on the top surface of the bearing part 30b, so that the to-be-hoisted piece 3 is stressed and integrally forms a trend of reversing leftwards upwards, the hooking piece 101 is matched with the supporting piece 111 to clamp the to-be-hoisted piece 3, and meanwhile, the lifting hook 20 of the hoisting equipment 2 is used for hoisting the whole to-be-hoisted piece 3 upwards from the left end of the hoisting piece 100, so that the to-be-hoisted piece 3 is kept in a horizontal state in the whole hoisting process, and the quick horizontal hoisting and the installation of the to-be-hoisted piece 3 are facilitated.

Specifically, referring to fig. 1 to 3, the hanger 100 includes a hanger 1000 and a main body 1001, the hanger 1000 may be made of a steel plate, the hook 10000 is formed at a left end of the hanger 1000, and a right end of the hanger 1000 is formed with a plurality of first pin holes 10001 along a length direction thereof, in this embodiment, three first pin holes 10001 are taken as an example.

The main body 1001 is disposed on the right side of the hanging portion 1000, the left end of the main body 1001 is fixedly connected with two rib plates 10011, the two rib plates 10011 are disposed at intervals and form a clamping groove 10012, and a portion of the hanging portion 1000 with the first pin hole 10001 extends into the clamping groove 10012. The two rib plates 10011 are respectively provided with a plurality of second pin holes 10010 in a penetrating manner along the length direction of the two rib plates 10011, and the number of the second pin holes 10010 on the single rib plate 10011 corresponds to the number of the first pin holes 10001 in the embodiment, namely, the number of the second pin holes is three. After the hanging portion 1000 extends into the clamping groove 10012, each first pin hole 10001 aligns with a pair of second pin holes 10010 and is penetrated with a plug 1002, that is, the main body portion 1001 and the hanging portion 1000 are matched and realize fixed connection through a plurality of second pin holes 10010, the plug 1002 and the first pin holes 10001.

It should be noted that, in other embodiments, the lengths of the hanging portion 1000, the main body portion 1001, and the rib plates 10011 thereof may be adjusted according to the size and the weight of the to-be-hung piece 3, so as to increase or decrease the number of the first pin holes 10001 and the second pin holes 10010, thereby adjusting the length of the hanging portion 1000 extending into the clamping groove 10012, and ensuring that at least two first pin holes 10001 are connected to two pairs of second pin holes 10010 one by one through the bolts 1002.

Referring to fig. 1 and 2, the hooking member 101 includes a connection portion 1010, a bearing portion 1011, and a first hook head 1012. The connecting portion 1010 may be made of round steel, the top end of the connecting portion 1010 is connected to the bottom surface of the main body portion 1001, it should be noted that the connecting portion 1010 and the main body portion 1001 may be rotationally connected, that is, the connecting portion 1010 may be turned around the axis of the connecting portion, or may be fixedly connected to the main body portion 1001, and meanwhile, the connecting portion 1010 may be set to be single, or may be set to be two or more than two.

In this embodiment, the guide 110 is assembled on the connection portion 1010, and two connection portions 1010 are taken as an example, so in this embodiment, the connection portion 1010 is fixedly connected to the main body portion 1001, and in other embodiments, the support main 11 may be fixed at a right end or the like of the main body portion 1001, and at this time, the connection portion 1010 may be rotatably connected to the main body portion 1001.

The bottom of the connecting portion 1010 extends between the lifting portion 30a and the bearing portion 30b of the member to be lifted 3, the supporting portion 1011 is connected with the bottom of the connecting portion 1010, and the supporting portion 1011 is used to extend between the lifting portion 30a and the bearing portion 30b and support the bottom surface of the lifting portion 30a in the use process of the lifting tool 1. The first hook head 1012 is fixed at one end of the top surface of the supporting part 1011 away from the connecting part 1010. It will be appreciated that in some embodiments, when the connection portion 1010 is rotatable about its own axis, the support portion 1011 may be rotatably connected to the connection portion 1010, or may be fixedly connected to the connection portion 1010, and the first hook head 1012 may be rotated about the axis of the connection portion 1010 to adapt to the position distribution of the flange hole 300. In this embodiment, the supporting portion 1011 is rotatably connected to the connecting portion 1010, and the top surface of the supporting portion 1011 is kept parallel to the plane of the lifting portion 30a, so as to ensure that the first hook 1012 can rotate around the axis of the connecting portion 1010 to adjust the position and adapt to the flange hole 300.

It can be appreciated that the whole first hook 1012 is a cylinder adapted to the structure of the flange hole 300, the radial dimension of the cylinder can be smaller than the aperture of the flange hole 300, the butting efficiency of the two can be improved, and the top end of the first hook 1012 can be rounded, so that the convenience of inserting the first hook 1012 into the corresponding flange hole 300 can be further improved.

Referring to fig. 2 and 3, the support 111 includes a sliding portion 1110 and a support portion 1111. The sliding portion 1110 may be formed of a longitudinally extending plate member, the supporting portion 1111 is fixed to a bottom side surface of the sliding portion 1110, and the sliding portion 1110 and the supporting portion 1111 may be integrally formed or welded. The side wall of the guide 110 facing away from the connection portion 1010 is provided with a sliding groove 1100, and the sliding groove 1100 longitudinally penetrates the guide 110 and allows the sliding portion 1110 to slide between the hanging portion 30a and the pressure-bearing portion 30 b. It should be noted that, in this embodiment, the sliding portion 1110 is longitudinally divided into a vertically downward portion and a portion inclined toward the lower side of the connecting portion 1010 from top to bottom, and the inclined portion of the sliding portion 1110 is intended to press the supporting portion 1111 against the top surface of the lower pressure-bearing portion 30b during the downward sliding process. In other embodiments, the sliding portion 1110 may be disposed at an angle toward the lower end of the connecting portion 1010, and the extending direction of the sliding slot 1100 of the adjusting guide 110 may be inclined toward the connecting portion 1010. When the lifting tool 1 is used, the supporting portion 1111 horizontally extends toward between the lifting portion 30a and the bearing portion 30b to support the top surface of the bearing portion 30b, and the bottom end of the sliding portion 1110 is attached to the outer edge of the bearing portion 30b, thereby improving the support stability.

The side wall of the sliding part 1110 is provided with a plurality of first positioning holes 11100, the plurality of first positioning holes 11100 are longitudinally and sequentially distributed along the vertical downward part of the sliding part 1110, two opposite side walls of the guide 110 are respectively provided with a second positioning hole 1101, the second positioning holes 1101 penetrate through the communicating sliding groove 1100, at least two second positioning holes 1101 are longitudinally arranged, each second positioning hole 1101 is internally provided with a positioning pin 112 in a penetrating manner, and the positioning pins 112 are simultaneously inserted into the corresponding first positioning holes 11100 so as to fix the sliding part 1110.

The implementation principle of the embodiment 1 is as follows: the operator adjusts the overall lengths of the hanging part 1000 and the main body part 1001 in advance according to the model and the gravity center distribution of the to-be-hung part 3 so as to ensure that the hooking part 10000 is positioned at one side of the gravity center of the to-be-hung part 3 far away from the connecting part 1010, and then the hanging hook 20 of the lifting equipment 2 is hung on the hooking part 10000 so as to move the overall lifting tool 1 to the position above the to-be-hung part 3; pushing the supporting part 1011 and the first hook head 1012 between the lifting part 30a and the bearing part 30b, and rotating the supporting part 1011 to flexibly adjust the alignment of the first hook head 1012 with the corresponding flange hole 300, so that the first hook head 1012 is inserted into the corresponding flange hole 300 and the supporting part 1011 supports the bottom surface of the lifting part 30 a; the sliding part 1110 is adjusted along the sliding groove 1100 until the supporting part 1111 supports the top surface of the bearing part 30b, and the supporting position of the supporting part 1111 is rapidly fixed by the positioning pin 112, so that the hoisting work of the hoisting tool 1 on the piece 3 to be hoisted is completed; the lifting equipment 2 is driven to lift upwards, so that the to-be-lifted part 3 can be lifted horizontally and moved, the need of using more binding tools, pocket supporting tools and the like in lifting work is avoided, and the lifting efficiency and the convenience of directly and horizontally installing the to-be-lifted part 3 in the follow-up process are improved.

Example 2:

referring to fig. 4 and 5, this embodiment is different from embodiment 1 in that: a second hook 1112 is fixedly coupled to a bottom surface of the support 1111. It can be appreciated that, to improve the manufacturing efficiency and reduce the cost, the structure of the supporting portion 1111 is the same as that of the supporting portion 1011, and the structure of the second hook 1112 is the same as that of the first hook 1012, i.e. when the supporting portion 1111 is supported on the top surface of the bearing portion 30b, the second hook 1112 is inserted into the corresponding flange hole 300. It should be noted that, since the movement direction of the sliding portion 1110 is obliquely arranged to ensure that the supporting portion 1111 abuts against the top surface of the bearing portion 30b, the radial dimension of the second hook 1112 needs to be smaller than the aperture of the flange hole 300, and the axial dimension of the second hook 1112 needs to be adaptively shortened compared with the first hook 1012, so as to ensure that the second hook 1112 can be smoothly inserted into the corresponding flange hole 300 when the supporting portion 1111 abuts against the top surface of the bearing portion 30 b.

Similarly, the number of the supporting portions 1111 may be single or plural, and the number of the corresponding second hooks 1112 may be increased or decreased according to the number of the supporting portions 1111. Meanwhile, the supporting portion 1111 is rotatably connected to the bottom end of the sliding portion 1110, and the plane formed by the rotation of the supporting portion is parallel to the plane of the bearing portion 30b, so that the supporting portion 1111 can drive the second hook 1112 to turn around and adapt to the position corresponding to the flange hole 300.

The implementation principle of the embodiment 2 is as follows: the operator pushes the supporting part 1011 and the first hook head 1012 between the lifting part 30a and the bearing part 30b, and rotates the supporting part 1011 to flexibly adjust the alignment of the first hook head 1012 with the corresponding flange hole 300, so that the first hook head 1012 is inserted into the corresponding flange hole 300 and the supporting part 1011 supports the bottom surface of the lifting part 30 a; the sliding part 1110 is adjusted along the sliding groove 1100, meanwhile, the supporting part 1111 is rotated to flexibly adjust the second hook 1112 to align with the corresponding flange hole 300, so that the supporting part 1111 supports the top surface of the pressure-bearing part 30b, the second hook 1112 is inserted into the corresponding flange hole 300, and the supporting position of the supporting part 1111 is quickly fixed through the positioning pin 112, thereby completing the hoisting work of the hoisting tool 1 on the piece 3 to be hoisted; the lifting equipment 2 is driven to lift upwards, so that the to-be-lifted part 3 can be lifted horizontally and moved, the need of using more binding tools, pocket supporting tools and the like in lifting work is avoided, and the lifting efficiency and the convenience of directly and horizontally installing the to-be-lifted part 3 in the follow-up process are improved. Compared with embodiment 1, the structure of the second hook 1112 is introduced, so that the lifting stability of the to-be-lifted member 3 is further improved, and the risk that the bearing portion 30b is separated from the supporting portion 1111 is reduced.

Example 3:

referring to fig. 6 to 8, the present embodiment is different from the above-described embodiment in that: the top surface of the supporting portion 1011 is provided with a first guide groove 10110 for the first hook head 1012 to slide along the length direction thereof, and the bottom surface of the supporting portion 1111 is provided with a second guide groove 11110 for the second hook head 1112 to slide along the length direction thereof. The first guide groove 10110 and the second guide groove 11110 may be configured as T-shaped grooves, and correspondingly, the bottom end of the first hook 1012 is fixedly connected with the first guide block 10120 to adapt to the limiting structure of the first guide groove 10110, and the top end of the second hook 1112 is fixedly connected with the second guide block 11120 to adapt to the limiting structure of the second guide groove 11110. In other embodiments, the first guide slot 10110 and the second guide slot 11110 may be configured in other structures, such as a dovetail slot, which will not be described herein.

It should be noted that, in other embodiments, it is also possible that only the bearing portion 1011 is provided with the first guide groove 10110 or only the supporting portion 1111 is provided with the second guide groove 11110, and it is not necessary to ensure that both the first hook head 1012 and the second hook head 1112 are movable. The direction of the guide channels can also be changed, so as to flexibly adjust the positions of the first hook head 1012 and the second hook head 1112 to adapt to the corresponding flange hole 300.

The implementation principle of the embodiment 3 is as follows: it can be appreciated that by introducing the first guide groove 10110 and the second guide groove 11110, on the basis that the bearing portion 1011 and the supporting portion 1111 are rotatable, the moving range of the first hook 1012 and the second hook 1112 is further enlarged, and the adaptability of the first hook 1012 and the second hook 1112 to match with the corresponding flange hole 300 is improved.

Example 4:

referring to fig. 9 to 12, the present embodiment is different from the above-described embodiment in that: the bearing surface of the bearing portion 1011 is provided with a first accommodating groove 10111, and the bearing surface of the bearing portion 1111 is provided with a second accommodating groove 11111. The bottom end of the first hook head 1012 is fixedly provided with a first hinging shaft 10121 in a penetrating way, the side walls of two opposite grooves at one end of the first containing groove 10111 far away from the connecting part 1010 are oppositely provided with first hinging holes 10112, and the two ends of the first hook head 1012 through the first hinging shaft 10121 are hinged to the corresponding first hinging holes 10112.

On the basis, the two ends of the first hinging shaft 10121 are respectively sleeved with a first torsion spring 10122, one end of the first torsion spring 10122 is fixedly connected with the first hinging shaft 10121, and the other end is fixedly connected with the hole wall of the first hinging hole 10112. The first torsion spring 10122 aims to form a torsion force for resetting the first hook 1012 when the external force disappears after the first hook 1012 is turned to the first accommodating groove 10111 under the action of the external force, so long as the first hook 1012 is ensured to keep a vertical state under the action of no external force and is attached to the side wall of one end groove of the first accommodating groove 10111.

Similarly, the top end of the second hook 1112 is fixedly provided with a second hinge shaft 11121 in a penetrating manner, one end, far away from the sliding portion 1110, of the second accommodating groove 11111 is provided with a second hinge hole 11112 opposite to the groove side wall, and the second hook 1112 is hinged to the corresponding second hinge hole 11112 through two ends of the second hinge shaft 11121, and has the same hinge structure as the first hook 1012. The two ends of the second hinge shaft 11121 are respectively sleeved with a second torsion spring 11122, one end of the second torsion spring 11122 is fixedly connected with the second hinge shaft 11121, and the other end is fixedly connected with the hole wall of the second hinge hole 11112. The second torsion spring 11122 is intended to form a torsion force for resetting the second hook 1112 when the external force is lost after the second hook 1112 is turned to the second accommodating groove 11111 by the external force, so long as the second hook 1112 is ensured to maintain a vertical state without the external force and is attached to a side wall of one end groove of the second accommodating groove 11111.

It should be noted that, in other embodiments, only the first hook 1012 is hinged to the supporting portion 1011 or only the second hook 1112 is hinged to the supporting portion 1111, and it is not necessary that both the first hook 1012 and the second hook 1112 are rotatable.

The implementation principle of the embodiment 4 is as follows: when the operator pushes the supporting portion 1011 and the first hook 1012, the supporting portion 1111 and the second hook 1112 between the lifting portion 30a and the pressure-bearing portion 30b, the first hook 1012 and the second hook 1112 which are rotatable can be turned into the corresponding first accommodating groove 10111 and the corresponding second accommodating groove 11111 when being subjected to external force, so that rigid collision with the structure of the to-be-lifted member 3 is avoided, and compared with the embodiment 2, the protection of the to-be-lifted member 3 and the first hook 1012 and the second hook 1112 is further improved.

The embodiment of the application also discloses hoisting equipment 2.

Referring to fig. 13, a lifting device 2 includes the lifting tool 1 described above, and in this embodiment, the lifting tool 1 of embodiment 1 is taken as an example, and in other embodiments, the lifting tool 1 of different embodiments may be flexibly adapted as required. The basic framework of the lifting equipment 2 can adopt a truss 22, a movable power device 21 such as an electric hoist is arranged at the top end of the truss 22, the power device 21 hangs down a lifting hook 20 and hooks a hooking part 10000 corresponding to the lifting tool 1, so that the quick lifting of the to-be-lifted part 3, the horizontal movement and the installation of the to-be-lifted part 3 are realized, and the horizontal movement and the assembly efficiency of the to-be-lifted part 3 are improved.

The embodiment of the application also discloses a hoisting method using the hoisting equipment 2, which comprises the following steps:

driving the power device 21 to move above the to-be-lifted part 3, controlling the power device 21 to hang down the lifting hook 20 and connecting the hooking part 10000 of the lifting and receiving part 100 with the lifting hook 20 of the lifting and receiving device 2;

extending the hooking piece 101 between the lifting part 30a and the bearing part 30b, so that the hooking piece 101 supports the plane of the lifting part 30a and hooks the corresponding flange hole 300;

adjusting the support 111 along the guide 110 toward the pressure-receiving portion 30b such that the support 111 supports the plane of the pressure-receiving portion 30 b;

the lifting hook 20 is lifted by the driving power device 21 so as to horizontally lift the to-be-lifted piece 3, and then the to-be-lifted piece 3 can be driven to horizontally move to a target position by driving the driving power device 21 to move along the truss 22.

The hoisting tool, the hoisting equipment and the hoisting method provided by the embodiment of the application are described in detail, and specific examples are applied to explain the principle and the implementation mode of the application, and the description of the above embodiment is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (14)

1. Lifting tool (1) for lifting a piece (3) to be lifted comprising a lifting portion (30 a), characterized in that the lifting tool (1) comprises:

the hoisting device comprises a hoisting main body (10), wherein the hoisting main body (10) comprises a hoisting piece (100) and a hooking piece (101), and the hoisting piece (100) is provided with a hooking part (10000); the hooking piece (101) is arranged at one end of the hanging piece (100) far away from the hooking part (10000) and is used for hooking the hanging part (30 a);

the support main body (11), the support main body (11) is including connecting guide (110) of hoist and mount main body (10) and slidable setting are in support piece (111) on guide (110), support piece (111) are located hoist and mount piece (100) deviate from one side of hook portion (10000) in order to support wait to hang piece (3).

2. A lifting tool (1) according to claim 1, characterized in that the hooking element (101) comprises:

a connecting portion (1010), wherein one end of the connecting portion (1010) is connected with the hanging piece (100), and the other end extends towards the hanging portion (30 a);

a supporting part (1011), wherein the supporting part (1011) is connected with one end of the connecting part (1010) far away from the hanging piece (100) and is used for supporting the hanging part (30 a);

and the first hook head (1012), wherein the first hook head (1012) is connected with one end of the bearing part (1011) far away from the connecting part (1010) and is used for hooking the hoisting part (30 a).

3. A lifting tool (1) according to claim 2, wherein the bearing part (1011) is rotatably connected to the connecting part (1010), and a plane formed by rotation of the bearing part (1011) is parallel to the plane of the lifting part (30 a); and/or the number of the groups of groups,

the connecting part (1010) is rotationally connected with the hanging piece (100), and a plane formed by the bearing part (1011) rotating along with the connecting part (1010) is parallel to the plane of the hanging part (30 a).

4. A lifting tool (1) according to claim 2, characterized in that the guide (110) is fixedly connected to the connection part (1010);

the support (111) comprises:

the sliding part (1110), the lateral wall of the guide piece (110) is provided with a chute (1100) for the sliding part (1110) to slide towards the piece (3) to be hung, the lateral wall of the sliding part (1110) is provided with a plurality of first positioning holes (11100), the plurality of first positioning holes (11100) are distributed in sequence along the sliding direction of the sliding part (1110), the lateral wall of the guide piece (110) is provided with a second positioning hole (1101), and the second positioning hole (1101) is provided with a positioning pin (112) for being inserted into the first positioning hole (11100) in a penetrating manner;

and a supporting part (1111), wherein the supporting part (1111) is connected with one end of the sliding part (1110) far away from the guide (110) and is used for supporting the to-be-suspended piece (3).

5. A lifting tool (1) according to claim 4, wherein the member to be lifted (3) further has a bearing portion (30 b) disposed opposite to the lifting portion (30 a), the supporting portion (1111) is fixedly connected with a second hook head (1112), the supporting portion (1111) supports the bearing portion, and the second hook head (1112) hooks the bearing portion (30 b).

6. A lifting tool (1) according to claim 5, characterized in that the support (1111) is provided with a plurality of; and/or the number of the groups of groups,

the plurality of support parts (1011) are arranged.

7. A lifting tool (1) according to claim 5, wherein the supporting part (1111) is rotatably connected to the sliding part (1110), and the plane formed by the rotation of the supporting part (1111) is parallel to the plane of the bearing part (30 b).

8. A lifting tool (1) according to claim 5, characterized in that the first hook (1012) is slidingly connected to the support (1011), and the sliding direction of the first hook (1012) is parallel to the plane of the lifting part (30 a); and/or the number of the groups of groups,

the second hook head (1112) is slidingly connected with the supporting part (1111), and the sliding direction of the second hook head (1112) is parallel to the plane of the pressure-bearing part (30 b).

9. A lifting tool (1) according to claim 5, wherein the first hook head (1012) is hinged to the supporting portion (1011), a plane formed by rotation of the first hook head (1012) is perpendicular to the plane of the lifting portion (30 a), and the rotation range of the first hook head (1012) is that one end of the first hook head (1012) away from the hinged end of the first hook head is towards one side of the connecting portion (1010) or the lifting portion (30 a); and/or the number of the groups of groups,

the second hook head (1112) is hinged to the supporting portion (1111), a plane formed by rotation of the second hook head (1112) is perpendicular to the plane of the pressure-bearing portion (30 b), and the rotation range of the second hook head (1112) is that one end, away from the hinged end of the second hook head (1112), is inclined towards one side of the sliding portion (1110) or towards the pressure-bearing portion (30 b).

10. The hoisting tool (1) according to claim 9, wherein a bearing surface of the bearing part (1011) is provided with a first accommodating groove (10111) for the first hook head (1012) to rotate in, one end of the first hook head (1012) is fixedly connected with a first hinge shaft (10121), opposite groove walls of the first accommodating groove (10111) are provided with first hinge holes (10112) relatively, and two ends of the first hinge shaft (10121) are respectively connected with the two first hinge holes (10112) in a rotating mode and correspond to each other one;

a first torsion spring (10122) is arranged between the first hinging shaft (10121) and the hole wall of the first hinging hole (10112), and the first torsion spring (10122) is used for twisting the first hook head (1012) to rotate out of the first containing groove (10111) and enabling the first hook head (1012) to be attached to the side wall of one end groove of the first containing groove (10111).

11. The hoisting tool (1) according to claim 9, wherein a second accommodating groove (11111) for allowing the second hook head (1112) to rotate is formed in a supporting surface of the supporting portion (1111), one end of the second hook head (1112) is fixedly connected with a second hinge shaft (11121), second hinge holes (11112) are formed in opposite groove walls of the second accommodating groove (11111), and two ends of the second hinge shaft (11121) are respectively connected with the two second hinge holes (11112) in a rotating mode and correspond to each other;

a second torsion spring (11122) is arranged between the second hinge shaft (11121) and the hole wall of the second hinge hole (11112), and the second torsion spring (11122) is used for twisting the second hook head (1112) to rotate out of the second accommodating groove (11111) and enabling the second hook head (1112) to be attached to the side wall of one end groove of the second accommodating groove (11111).

12. A lifting tool (1) according to claim 1, characterized in that the lifting element (100) comprises a lifting portion (1000) and a body portion (1001), the body portion (1001) being intended to be arranged above the element (3) to be lifted; the hooking part (10000) is arranged at one end of the hooking part (1000) far away from the main body part (1001) and is used for being connected with a lifting device, and a plurality of first pin holes (10001) are formed in the side wall of the hooking part (1000) far away from the hooking part (10000) in a penetrating manner;

the side wall of the main body part (1001) is provided with a plurality of second pin holes (10010) in a penetrating mode, the hooking piece (101) is connected with the main body part (1001), the hooking piece (101) is located at one side, far away from the first pin hole (10001), of the second pin holes (10010), and the plurality of first pin holes (10001) and the plurality of second pin holes (10010) are distributed between the hooking part (10000) and the hooking piece (101) in sequence;

the second pin holes (10010) are respectively provided with a plug pin (1002), and the main body part (1001) and the hanging part (1000) are connected with the first pin holes (10001) through the second pin holes (10010), the plug pins (1002).

13. Hoisting device (2), characterized by comprising a hoisting tool (1) according to any one of claims 1 to 12.

14. A hoisting method is characterized in that,

the use of a lifting device (2) according to claim 13, comprising the steps of:

connecting the lifting element (100) to a lifting hook (20) of the lifting device (2);

extending the hooking piece (101) into the lifting part (30 a), so that the hooking piece (101) supports and hooks the lifting part (30 a);

-adjusting the support (111) along the guide (110) towards the piece to be lifted (3) so that the support (111) supports the piece to be lifted (3);

and driving the lifting equipment (2) to lift the lifting piece (100) and the piece (3) to be lifted and keeping the piece (3) to be lifted horizontal.

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