CN217676314U - Hoisting tool - Google Patents

Abstract

The utility model relates to an equipment is used in product hoist and mount specifically is to relate to a lifting tool, include: the hanging plate and the hanging chain component matched with the hanging plate; the hanging chain assembly comprises a plurality of hanging chains, a hanging chain connector, a plurality of hanging rods and hanging rings; the hanging chain assembly is movably connected with the hanging plate; the lifting plate is provided with matching holes corresponding to the lifting chains in number, one ends of the lifting chains in the same direction are connected together through a lifting chain connector, the other ends of the lifting chains are correspondingly connected with a plurality of lifting rods, and the lifting rods are respectively connected into the matching holes of the lifting plate; the sling chain connector is connected to the sling ring; the hoisting tool adopts a mode of combining and matching the hoisting plate and the hanging chain assembly, is convenient to disassemble after hoisting a heavy workpiece, only needs to disassemble the hanging chain assembly, can adapt to the required processing requirement, and has simple structure and easy operation; the workpiece is rapidly and effectively carried, so that the overall machining efficiency is improved.

Description

Hoisting tool

Technical Field

The utility model relates to an equipment is used in product hoist and mount, specifically is to relate to a lifting tool for motor casing in the processing of motor casing casting is supplementary to be lifted by crane.

Background

In the prior art, workpieces in common machining or other technical fields are machined, such as motor casings produced by casting. The workpiece or product needs to be moved between different processes. Because the weight and the volume of the workpiece are overlarge, the workpiece is difficult to carry manually during moving, and the workpiece needs to be hoisted.

Taking the machining process of casting the motor casing as an example, the motor casing casting needs to be precisely machined on a numerical control machine tool. This requires moving the motor casing casting from the ground onto a machine tool and placing it vertically; the motor casing is heavy and difficult to carry by manpower, and at the moment, the motor casing needs a corresponding hoisting tool to hoist.

The conventional hoisting tool may not vertically hoist the motor casing, and the hoisting part may damage the outer surface of the motor casing, and the hoisting tool has a complex structure and is complex to operate; thereby reduce motor casing machining efficiency, the product disability rate is high.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems, the present invention provides a lifting tool, which can meet the required processing requirements, and has a simple structure and is easy to operate; the workpiece is rapidly and effectively carried, so that the overall machining efficiency is improved.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a lifting tool, comprising: the hanging plate and the hanging chain component matched with the hanging plate; the hanging chain assembly comprises a plurality of hanging chains, a hanging chain connector, a plurality of hanging rods and hanging rings; the hanging chain assembly is movably connected with the hanging plate; the lifting plate is provided with matching holes corresponding to the number of the lifting chains, one ends of the lifting chains in the same direction are connected together through a lifting chain connector, the other ends of the lifting chains are correspondingly connected with a plurality of lifting rods, and the lifting rods are respectively connected into the matching holes of the lifting plate; the sling chain connector is connected to the sling ring;

furthermore, the hanging plate is an integrated plate body with a through hole in the center and a plurality of extension tables arranged on the periphery, the matching hole is formed in the tail end of each extension table and is in a notch arc shape, and through grooves are formed from the notch position to the edge of the tail end of each extension table;

furthermore, the center of the through hole of the hanging plate is taken as a central point of the plurality of extension tables, and included angles formed between every two adjacent extension tables and the central point are the same; the stress balance of the hanging plate is ensured;

specifically, the number of the extension tables of the hanging plate is set to be 3, and an included angle between every two adjacent extension tables is 120 degrees;

furthermore, one end of each of the plurality of suspension chains, which is connected with the suspension chain connector together, is a fixed end, and one end of each of the plurality of suspension chains, which is connected with the plurality of suspension rods respectively, is a free end; each suspender is correspondingly connected in a matching hole at the tail end of the extension table;

furthermore, the hanging chain is formed by buckling and connecting a plurality of single rings with the same size together;

furthermore, the top end of the suspender is connected to the sling chain, and the bottom end of the suspender is inserted into the matching hole of the hanging plate;

the suspender includes: the plug-in sheet comprises a cylinder part, a plug-in sheet part and a chassis; the upper part of the suspender is a cylindrical part, and the cylindrical part is connected with a chassis through an inserting piece part; the cylindrical part is provided with a lower groove from the upper top surface downwards, the outer surface of the cylindrical part at one side of the lower groove is provided with a bolt hole towards the other side, and a bolt is inserted into the bolt hole and transversely passes through the lower groove; a single ring at the end part of the hanging chain is sleeved on the bolt in the lower groove to realize the connection of the hanging chain and the hanging rod;

furthermore, the lower groove is a through groove of the cylindrical part, and the depth of the lower groove is close to one half of the height of the cylindrical part;

furthermore, the thickness of the inserting piece part is matched with the width of the through groove of the hanging plate matching hole, so that the hanging rod can be inserted into the matching hole of the hanging plate;

furthermore, the diameter of the chassis is larger than that of the matching hole in the shape of the arc of the notch, so that after the hanging plate is hung, the chassis of the hanging rod bears bearing force on the hanging plate;

furthermore, a plurality of lifting chains are fixedly connected with the lifting chain connector, uniformly and equally divided grooves are formed in the inner surface of the lower part of the lifting chain connector, a connecting ring is fixedly arranged in each groove, and a single ring at the end part of each lifting chain is connected with each connecting ring;

furthermore, the hanging chain connector is movably connected with the hanging ring through a connecting piece;

furthermore, the connecting piece is characterized in that a gap is formed between two parallel inserting plates, and two ends of the two inserting plates are respectively connected through fixing pins;

furthermore, the hanging ring penetrates through the gap of the connecting piece to be sleeved with the connecting piece, and one end of the connecting piece, which is connected with the hanging chain connector, is rotatably connected;

further, the hanging ring is an integrated annular piece, the inner wall of the hanging ring is provided with an arc-shaped through groove;

during hoisting, the hoisting ring is hooked up through the external power end, so that the arc-shaped through groove of the hoisting ring is clamped and matched with one fixing pin of the connecting piece; therefore, the workpiece on the hoisting plate hoisted by the hoisted hoisting chain is ensured to have stability, and the workpiece is prevented from shaking greatly.

Furthermore, the lower surface of each extending platform of the hanging plate is also provided with a spacer block, the height of each spacer block is the same, the hanging plate has a certain height from the ground at the lower part under the action of the spacer blocks, and when a workpiece is hung on the ground, the hanging rod can be inserted into the matching hole of the hanging plate to realize the hanging operation.

Furthermore, the height of each spacer block is greater than that of the chassis of the suspension rod, so that the chassis can be arranged between the suspension plate and the ground.

When the hanger plate with the structure and the supporting chain hanging assembly thereof are used for lifting a workpiece, the hanger plate is placed on the horizontal ground, the spacer blocks are in contact with the ground, and the workpiece is placed on the hanger plate; a hanging rod of the hanging chain assembly is inserted into a through groove position of a hanging plate matching hole through an inserting piece; after the hanger rod is inserted, the hanger rod is rotated, so that the hanger rod insertion piece is staggered with the through groove of the matching hole; then the hanging ring is pulled up, so that the arc-shaped groove of the hanging ring is in clamping fit with the fixing pin of the connecting piece; thereby hoisting the hoisting plate and realizing the hoisting of the workpiece.

The utility model has the advantages that:

the hoisting tool adopts a mode of combining and matching the hoisting plate and the hanging chain assembly, is convenient to disassemble after hoisting a heavy workpiece, only needs to disassemble the hanging chain assembly, can adapt to the required processing requirement, and has simple structure and easy operation; the workpiece is rapidly and effectively carried, so that the overall machining efficiency is improved.

Drawings

Fig. 1 is a drawing of the hanging plate structure of the present invention.

Fig. 2 is a bottom view of the hanger plate of the present invention.

Fig. 3 is a side view of fig. 1.

Fig. 4 is a structural diagram of the hanging chain assembly of the present invention.

Fig. 5 is a view of the catenary connector of fig. 4 from a-a.

Fig. 6 is a boom structure view of the catenary assembly.

Fig. 7 is a perspective view of the boom.

In the figure, 1, a hanging plate, 2, a hanging chain, 3, a hanging chain connector, 4, a hanging rod, 5, a hanging ring, 1.1, a matching hole, 1.2, an extension table, 4.1, a cylindrical part, 4.2, an inserting piece part, 4.3, a chassis, 4.4, a lower groove, 6, a bolt, 3.1, a groove, 3.2, a connecting ring, 7, a connecting piece, 8, a fixing pin, 5.1, an arc-shaped through groove, 9 and a spacer block.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1-7, a lifting tool comprising: the hanging plate 1 and a hanging chain component matched with the hanging plate; the hanging chain assembly comprises a plurality of hanging chains 2, a hanging chain connector 3, a plurality of hanging rods 4 and hanging rings 5; the hanging chain assembly is movably connected with the hanging plate 1; the hanging plate 1 is provided with matching holes 1.1 corresponding to the hanging chains 2 in number, one ends of the hanging chains 2 in the same direction are connected together through hanging chain connectors 3, the other ends of the hanging chains 2 are correspondingly connected with a plurality of hanging rods 4, and the hanging rods 4 are respectively connected into the matching holes 1.1 of the hanging plate 1; the hanging chain connector 3 is connected to the hanging ring 5;

furthermore, the hanger plate 1 is an integrated plate body with a through hole in the center and a plurality of extension tables 1.2 arranged on the periphery, the matching hole 1.1 is formed in the tail ends of the extension tables 1.2, the matching hole 1.1 is in a notch arc shape, and a through groove is formed from the notch position to the edge of the tail end of the extension table 1.2;

furthermore, the center of the hanging plate through hole is taken as a central point of the plurality of extension tables 1.2, and included angles formed between every two adjacent extension tables 1.2 and the central point are the same; the stress balance of the hanging plate 1 is ensured;

in this embodiment, the number of the extension platforms 1.2 of the hanger plate 1 is set to be 3, and an included angle between every two adjacent extension platforms 1.2 is 120 degrees;

furthermore, one end of each of the plurality of suspension chains 2, which is connected with the suspension chain connector 3 together, is a fixed end, and one end of each of the plurality of suspension chains 2, which is connected with the plurality of suspension rods 4 respectively, is a free end; each suspender 4 is correspondingly connected in a matching hole 1.1 at the tail end of the extending platform 1.2;

furthermore, the hanging chain 2 is formed by connecting a plurality of single rings with the same size in a ring-and-ring buckling manner;

furthermore, the top end of the suspender 4 is connected to the sling chain 2, and the bottom end of the suspender 4 is inserted into the matching hole 1.1 of the hanging plate 1;

the hanger bar 4 comprises: a cylinder part 4.1, a tab part 4.2 and a chassis 4.3; the upper part of the suspender 4 is a cylinder part 4.1, and the cylinder part 4.1 is connected with a chassis 4.3 through an insert part 4.2; the cylindrical part 4.1 is provided with a lower groove 4.4 from the upper top surface to the lower side, the outer surface of the cylindrical part 4.1 at one side of the lower groove 4.4 is provided with a bolt hole to the other side, and a bolt 6 is inserted into the bolt hole and passes through the lower groove 4.4; a single ring at the end part of the hanging chain 2 is sleeved on a bolt 6 in the lower groove 4.4, so that the hanging chain 2 is connected with the suspender 4;

further, the lower groove 4.4 is a through diameter groove of the cylindrical part 4.1, and the depth of the lower groove 4.4 is close to one half of the height of the cylindrical part 4.1;

further, a plurality of hanging chains 2 are fixedly connected with a hanging chain connector 3, the inner surface of the lower portion of the hanging chain connector 3 is provided with evenly-divided grooves 3.1, a connecting ring 3.2 is fixedly arranged in each groove 3.1, and a single ring at the end of each hanging chain 2 is connected with each connecting ring 3.2;

furthermore, the hanging chain connector 3 is movably connected with the hanging ring 5 through a connecting piece 7;

furthermore, the connecting piece 7 is formed by arranging a gap between two parallel inserting plates, and two ends of the two inserting plates are respectively connected through a fixing pin 8;

furthermore, the hanging ring 5 penetrates through the gap of the connecting piece 7 to be sleeved with the connecting piece 7, and one end of the connecting piece 7, which is connected with the hanging chain connector 3, is rotatably connected;

further, the hanging ring 5 is an integrated annular piece, the inner wall of which is provided with an arc through groove 5.1;

during hoisting, the hoisting ring 5 is hooked up through the external power end, so that the arc-shaped through groove 5.1 of the hoisting ring 5 is clamped and matched with one fixing pin 8 of the connecting piece 7; therefore, the workpiece on the hanging plate 1 hung by the hanging chain 2 after being hung has stability, and the workpiece is prevented from shaking greatly.

Furthermore, the lower surface of each extension table 1.2 of the hanger plate 1 is also provided with a spacer 9, the height of each spacer 9 is the same, the hanger plate 1 has a certain height from the lower ground surface under the action of the spacer 9, and when a workpiece is lifted on the ground, the hanger rod 4 can be inserted into the matching hole 1.1 of the hanger plate 1 to realize the lifting operation.

Further, the height of each spacer 9 is greater than the height of the chassis 4.3 of the hanger bar 4, so that the chassis 4.3 can be placed between the hanger plate 1 and the ground.

When the hanger plate with the structure and the matched chain hanging assembly thereof are used for lifting a workpiece, the hanger plate 1 is placed on the horizontal ground, the spacer block 9 is in contact with the ground, and the workpiece is placed on the hanger plate 1; a hanging rod 4 of the hanging chain assembly is inserted into a through groove position of a matching hole 1.1 of the hanging plate 1 through an inserting piece 4.2; after the insertion, the suspender 4 is rotated, so that the insertion sheet 4.2 of the suspender 4 is staggered with the through groove of the matching hole 1.1; then the hanging ring 5 is pulled up, so that the arc-shaped groove 5.1 of the hanging ring 5 is clamped and matched with the fixing pin 8 of the connecting piece 7; thereby hoisting the hoisting plate 1 and realizing the hoisting of the workpiece.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Claims (10)

1. A lifting tool, comprising: the hanging plate and the hanging chain component matched with the hanging plate; the chain hanging component comprises a plurality of hanging chains, a hanging chain connector, a plurality of hanging rods and hanging rings; the hanging chain assembly is movably connected with the hanging plate; the lifting plate is provided with matching holes corresponding to the lifting chains in number, one ends of the lifting chains in the same direction are connected together through a lifting chain connector, the other ends of the lifting chains are correspondingly connected with a plurality of lifting rods, and the lifting rods are respectively connected into the matching holes of the lifting plate; the sling chain connector is connected to the sling.

2. A lifting tool as claimed in claim 1, wherein: the hanger plate have the through-hole for the center, the periphery sets up the integral type plate body of a plurality of extension platforms, the mating holes is seted up at extension platform end, the mating holes is breach circular arc shape and breach position is equipped with logical groove to extending platform end edge.

3. A lifting tool as claimed in claim 2, wherein: the extending platforms use the center of the hanging plate through hole as a central point, and included angles formed between every two adjacent extending platforms to the central point are the same.

4. A lifting tool as claimed in claim 1, wherein: the hanging chain is formed by connecting a plurality of single rings with the same size in a ring-ring buckling manner.

5. A lifting tool as claimed in claim 4, wherein: the top end of the suspender is connected to the sling chain, and the bottom end of the suspender is inserted into the matching hole of the hanging plate; the suspender includes: a cylinder portion, a tab portion and a chassis; the upper part of the suspender is a cylindrical part, and the cylindrical part is connected with a chassis through an inserting piece part; the cylindrical part is provided with a lower groove from the upper top surface downwards, the outer surface of the cylindrical part at one side of the lower groove is provided with a bolt hole towards the other side, and a bolt is inserted into the bolt hole and passes through the lower groove in a transverse mode; and a single ring at the end part of the lifting chain is sleeved on the bolt in the lower groove, so that the connection of the lifting chain and the lifting rod is realized.

6. A lifting tool according to claim 5, characterized in that: the thickness of the inserting piece part is matched with the width of the through groove of the hanging plate matching hole, so that the hanging rod can be inserted into the matching hole of the hanging plate.

7. A lifting tool according to claim 5, characterized in that: the diameter of the base plate is larger than that of the matching hole in the shape of the arc of the notch.

8. A lifting tool according to claim 4, wherein: the plurality of lifting chains are fixedly connected with the lifting chain connector, the inner surface of the lower portion of the lifting chain connector is provided with evenly-divided grooves, a connecting ring is fixedly arranged in each groove, and a single ring at the end of each lifting chain is connected with each connecting ring.

9. A lifting tool as claimed in claim 1, wherein: the hanging chain connector is movably connected with the hanging ring through a connecting piece; the connecting piece is characterized in that a gap is formed between two parallel inserting plates, and two ends of the two inserting plates are respectively connected through fixing pins.

10. A lifting tool as claimed in claim 9, wherein: the hanging ring penetrates through the gap of the connecting piece to be sleeved with the connecting piece, and one end of the connecting piece, which is connected with the hanging chain connector, is rotatably connected.

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