CN113816249A - Multipurpose universal hook component force plate - Google Patents
Multipurpose universal hook component force plate Download PDFInfo
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- CN113816249A CN113816249A CN202111086875.4A CN202111086875A CN113816249A CN 113816249 A CN113816249 A CN 113816249A CN 202111086875 A CN202111086875 A CN 202111086875A CN 113816249 A CN113816249 A CN 113816249A
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- inner cavity
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
Abstract
The invention relates to the technical field of rescue hoisting locks, and particularly discloses a multipurpose universal hook force-dividing plate; the lower end of the lifting hook body is connected with a cylindrical connecting block, a rotary connecting inner cavity is formed in the cylindrical connecting block, and an inverted circular truncated cone-shaped rotating block matched with an inverted circular truncated cone section at the lower end of the rotary connecting inner cavity is arranged in the rotary connecting inner cavity; the multipurpose universal hook component force plate disclosed by the invention is rotationally connected with the inner cavity of the cylindrical connecting block through the inverted truncated cone-shaped rotating block, and meanwhile, the universal connection between the hook body and the component force plate assembly is realized through the action of the U-shaped rotating connecting piece, the pin rod and the spherical connecting block, so that the connection mode is firm, the universal hook component force plate cannot be deformed or damaged when being used for lifting, and the universal hook component force plate has the advantages of excellent load bearing performance, high strength, light weight, convenience in carrying and strong practicability.
Description
Technical Field
The invention relates to the technical field of rescue hoisting locks, and particularly discloses a multipurpose universal hook force-dividing plate.
Background
A hook is a common lifting tool in a hoisting machine, and is often suspended on a steel wire rope of the hoisting mechanism by means of a pulley block and the like. The existing lifting hook can be used for industrial machinery, and can also be used for outdoor rescue and other related fields. The existing lifting hook applied to outdoor rescue can only realize 360-degree rotation on a plane, and can not realize rotation adjustment of any angle in a three-dimensional space. And present lifting hook all is directly to be connected with a wire rope when using, and often has many wire ropes possibility of using simultaneously in actual conditions, hangs then arousing easily that the steel wire is walked the confusion with many wire ropes on same lifting hook, takes place wire rope winding phenomenon.
For example, the invention patent of application No. 2018109076983 discloses a lifting hook, which comprises a connecting part and a hook part, wherein a locking part is arranged between the head end and the tail end of the hook part, the locking part seals the opening end of the hook part, the locking part comprises a hinging part, two parallel closing plates and a locking part, the two closing plates are clamped at two sides of the hook part, the two closing plates are hinged with the head end of the hook part through the hinging part, the locking part comprises a pressing plate and a locking column, the pressing plate is clamped between the two closing plates, a jack is arranged on the pressing plate, the locking column is inserted into the jack and extends outwards, a locking hole corresponding to the locking column is arranged at the tail end of the hook part, and the opening of the lifting hook is locked through the locking action of the locking column and the locking hole; another example is that patent application No. 2020104276923 discloses a lifting hook, which comprises a hook handle, a hook body and an anti-drop rod, wherein the hook body is fixedly arranged at the bottom end of the hook handle; the anti-falling rod comprises a first rod body, a shell and a second rod body, one end of the first rod body is fixedly connected with one end of the second rod body to form an L shape, the junction of the first rod body and the second rod body is hinged with the hook handle, the other end of the first rod body is telescopically connected with the shell, and a pin hole is formed at the other end of the second rod body; a clamping groove is formed at the tail end of the hook body, which is far away from the hook handle, and one end of the shell, which is far away from the first rod body, is embedded into the clamping groove; and a pin shaft matched with the pin hole is formed at one end of the hook body close to the hook handle, and when the pin hole is fixed with the pin shaft, the first rod body, the shell, the hook body and the second rod body form a closed structure. The lifting hooks disclosed by the two invention patents cannot realize angle adjustment when in use, and each lifting hook can only be used corresponding to one steel wire, so that the use of a plurality of steel wire ropes cannot be met simultaneously. In addition, the locking device on the existing lifting hook can not lock the lifting hook, and the lifting hook is easy to slip in the using process to cause danger. Therefore, in view of the above-mentioned disadvantages of the conventional hook, it is a technical problem to be solved to design a multi-purpose universal hook force-dividing plate which can effectively solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to solve the series of defects of the existing lifting hook and design a multipurpose universal hook force-dividing plate which can effectively solve the technical problems.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an universal hook component board of multipurpose, includes the lifting hook body, with lifting hook body lower extreme swing joint's component board subassembly and with the locking Assembly of the opening swing joint of lifting hook body, the lifting hook body is the setting of C shape structure, and the lower extreme of lifting hook body is connected with the cylindricality connecting block, the rotation that the upper end is cylindrical, the lower extreme is inverted frustum shape is seted up to the inside of cylindricality connecting block and is connected the inner chamber.
As a further arrangement of the scheme, a built-in bearing is arranged inside the rotary connecting inner cavity, an inverted truncated cone-shaped rotating block matched with an inverted truncated cone-shaped section at the lower end of the rotary connecting inner cavity is arranged in the rotary connecting inner cavity, the upper end of the inverted truncated cone-shaped rotating block is connected with a convex shaft body in rotary connection with the built-in bearing, the lower end of the inverted truncated cone-shaped rotating block is connected with a connecting rod extending out of the rotary connecting inner cavity, and the convex shaft body, the inverted truncated cone-shaped rotating block and the central axis of the connecting rod are arranged in a superposition manner;
the lower end of the connecting rod is connected with a U-shaped rotating connecting piece, the left side surface and the right side surface of the U-shaped rotating connecting piece are provided with aligned round holes, a pin rod with two ends respectively penetrating through the corresponding round holes is connected in the U-shaped rotating connecting piece, the outer circular surface of the end part of each pin rod, which extends out of the round holes, is provided with an external thread groove, the two outer end parts of each pin rod are provided with a screwing cap, an internal thread matched with the thread grooves is arranged inside the screwing cap, the component force plate assembly comprises a spherical connecting block at the top end and a component force plate body at the lower end, the spherical connecting block is provided with a pin rod rotating hole matched with the pin rod, and the component force plate body is provided with at least two connecting hole sites;
the upper end of the opening of the hook body is connected with a first rotating connecting plate, the lower end of the opening of the hook body is connected with a second rotating connecting plate, the two first rotating connecting plates and the two second rotating connecting plates are arranged on the side surface in a staggered mode, the locking assembly comprises a first semi-cylinder and a second semi-cylinder, the upper end of the first semi-cylinder is connected with a first connecting piece, the first connecting piece and the first rotating connecting plates are connected in a rotating mode through a pin shaft, the upper end of the second semi-cylinder is connected with a first connecting piece, the second connecting piece and the first rotating connecting plates are also connected in a rotating mode through a pin shaft, when planes on the first semi-cylinder and the second semi-cylinder rotate to be aligned, the planes on the first semi-cylinder and the second semi-cylinder are arranged in a fit mode, an inner cavity position is formed inside the first semi-cylinder, a limiting column hole communicated with an inner cavity position is formed in the plane of the first semi-cylinder, a limiting block is arranged in the inner cavity position, a first spring is connected between the limiting block and the inner cavity position, an iron lock cylinder inserting column arranged in the limiting column hole is connected to the limiting block, a pressing plate strip is arranged on the opposite side of the plane of the second semi-cylinder, a second spring is arranged between the pressing plate strip and the second semi-cylinder, an insulating top column is connected to the inner side surface of the pressing plate strip, a permanent magnet is connected to the inner end of the insulating top column, a through hole capable of being inserted into the insulating top column and the permanent magnet is formed in the second semi-cylinder, and when the planes of the first semi-cylinder and the second semi-cylinder rotate to be aligned, the through hole and the limiting column hole are also aligned; the lifting hook body, the component force plate assembly and the locking assembly are all made of aluminum alloy materials.
As a further arrangement of the scheme, when the lifting hook body is arranged in a C-shaped structure, the lifting hook body is arranged to be wide at the top and narrow at the bottom.
As a further arrangement of the scheme, a smooth copper wear-resistant layer is arranged on the circumferential surface of the inverted circular truncated cone-shaped rotating block.
As a further arrangement of the scheme, a smooth copper wear-resistant layer is also arranged on the outer circular surface of the matched part of the pin rod and the pin rod rotating hole on the spherical connecting block.
As a further arrangement of the above scheme, three hole sites are formed on the force distribution plate body, a left hole site and a right hole site are symmetrically formed in the upper ends of the left side and the right side of the force distribution plate body, and a middle hole site is formed in the lower end of the middle of the force distribution plate body.
As a further arrangement of the above scheme, two inner cavities are formed in the first semi-cylinder, and the two inner cavities are arranged in an up-and-down symmetrical manner.
As a further arrangement of the above scheme, the number of the insulating support pillars and the number of the through holes are two, and the insulating support pillars and the through holes are aligned with each inner cavity.
As a further arrangement of the scheme, a rectangular groove matched with the pressing plate strip is formed in the outer side face, facing the pressing plate strip, of the second semi-cylinder.
As a further arrangement of the above scheme, the planes on the first semi-cylinder and the second semi-cylinder are both smooth planes.
Compared with the prior art, the invention has the advantages that:
1) the multipurpose universal hook component force plate disclosed by the invention is rotationally connected with the inner cavity of the cylindrical connecting block through the inverted truncated cone-shaped rotating block, and meanwhile, the universal connection between the hook body and the component force plate assembly is realized through the action of the U-shaped rotating connecting piece, the pin rod and the spherical connecting block, and the connection mode is firm, so that the multipurpose universal hook component force plate cannot be deformed or damaged when being used for lifting objects with larger weight, has excellent bearing load performance, is high in strength, light in weight, convenient to carry and strong in practicability.
2) According to the invention, the component plate assembly is provided with the plurality of hole sites, so that the steel wire rope can pass through the corresponding hole sites according to actual conditions when the component plate assembly is applied to different occasions, and the force of a determined point in one direction can be uniformly distributed to a plurality of determined points in the other direction through the regular arrangement of the hole sites, so that the component plate assembly can be suitable for overhead crossing of a rope system and a vertical conveying system on the rope, can help to balance heavy objects, can prevent the rope from being twisted during loading, and has wide application range and excellent use effect.
3) According to the invention, the locking assembly with a special structural design is adopted, when the planes on the first semi-cylinder and the second semi-cylinder rotate to be aligned, the iron lock cylinder insert column can overcome the action of the first spring under the action of the permanent magnet, and automatically extends into the corresponding through hole, so that the automatic locking between the two semi-cylinders is realized; when unlocking is needed, only the pressing strip needs to be pressed down, and the iron lock cylinder insert column can be ejected out of the through hole through the ejection effect of the insulating ejection column, so that the quick unlocking process is realized; the design of whole locking Assembly not only makes the use convenient, swift, and it can prevent effectively moreover that current lifting hook from taking place the request of slippage and taking place soon because of locking the effect not good, and the security performance is better when its uses.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective exploded view of example 1 of the present invention
Fig. 2 is a schematic view of a first-angle perspective structure of the present invention.
Fig. 3 is a schematic diagram of a second angle perspective structure according to the present invention.
Fig. 4 is a schematic perspective view of the hook body of the present invention.
Fig. 5 is a schematic view showing the inner plane structure of the cylindrical joint block according to the present invention.
FIG. 6 is a schematic view of the U-shaped pivot connection, inverted truncated cone-shaped pivot block, etc. of the present invention.
Fig. 7 is a perspective exploded view of the pin and the wear resistant layer of copper in accordance with the present invention.
Fig. 8 is a schematic perspective view of a force distribution plate assembly according to the present invention.
Fig. 9 is a schematic view of the internal plan structure of the locking assembly of the present invention.
Fig. 10 is a schematic perspective view of a first semi-cylinder according to the present invention.
Fig. 11 is a schematic perspective view of a second semi-cylinder according to the present invention.
Wherein the content of the first and second substances,
1-a lifting hook body, 100-a copper wear-resistant layer, 101-a cylindrical connecting block, 1011-a rotary connecting inner cavity, 1012-an internal bearing, 102-an inverted truncated cone-shaped rotating block, 103-a convex shaft body, 104-a connecting rod, 105-a U-shaped rotary connecting piece, 1051-a round hole, 106-a pin rod, 1061-an external thread groove, 107-a screwing cap, 108-a first rotary connecting plate and 109-a second rotary connecting plate;
2-component plate assembly, 201-spherical connecting block, 2011-pin rod rotating hole, 202-component plate body and 2021-hole position;
3-a locking assembly, 301-a first semi-cylinder, 3011-a first connecting piece, 3012-an inner cavity position, 3013-a limiting column hole, 3014-a limiting block, 3015-a first spring, 3016-an iron lock core insert column, 302-a second semi-cylinder, 3021-a first connecting piece, 3022-a rectangular groove, 3023-a through hole, 303-a pressing strip, 304-an insulating top column and 305-a permanent magnet.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, 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, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The multipurpose universal hook force-dividing plate disclosed by the application will be described in detail with reference to the accompanying drawings 1-11 and embodiments.
Example 1
Wherein, lifting hook body 1 is the setting of C shape structure, and with the narrow setting under the wide lifting hook body 1, wherein locking Assembly 3 connects the two open ends of C shape structure's lifting hook body 1. Realize swing joint through 360 swing joint subassembly 100 between lifting hook body 1 and component plate subassembly 2, wherein 360 swing joint subassembly 100 is including setting up the end block in lifting hook body 1 upper end, set up threaded hole on the end block, be connected with the cover piece on the component plate 2 of the part of being connected with the end block simultaneously, be provided with the inner bearing in the cover piece, be provided with the round pin axle that passes the inner bearing in the cover piece, this round pin axle lower extreme set up with screw hole assorted external screw thread, realize the connection effect between end block and the cover piece through the round pin axle.
Meanwhile, in this embodiment 1, at least two connecting holes 2021 are formed in the force distribution plate 2. In the specific setting process, three hole sites 2021 are formed on the force distribution plate body 2, and two left and right hole sites are symmetrically formed at the upper ends of the left and right sides of the force distribution plate body 2, and the middle hole site is formed at the lower end of the middle of the force distribution plate 202.
Example 2
Referring to fig. 4, 5 and 6, the hook body 1 is arranged in a C-shaped structure, and the hook body 1 is arranged to be wide at the top and narrow at the bottom. The lower end of the lifting hook body 1 is connected with a cylindrical connecting block 101, a rotary connecting inner cavity 1011 with the upper end being cylindrical and the lower end being in an inverted truncated cone shape is formed in the cylindrical connecting block 101, and a built-in bearing 1012 is arranged in the rotary connecting inner cavity 1011. An inverted circular truncated cone-shaped rotating block 102 which is matched with an inverted circular truncated cone-shaped section at the lower end of the rotating connecting inner cavity 1011 is arranged in the rotating connecting inner cavity 1011, the upper end of the inverted circular truncated cone-shaped rotating block 102 is connected with a convex shaft body 103 which is rotatably connected with a built-in bearing 1012, the lower end of the inverted circular truncated cone-shaped rotating block 102 is connected with a connecting rod 104 which extends out of the rotating connecting inner cavity 1011, and the central axes of the convex shaft body 103, the inverted circular truncated cone-shaped rotating block 102 and the connecting rod 104 are coincidently arranged.
Referring to fig. 2, 6 and 7, a U-shaped rotary connector 105 is connected to a lower end of the connecting rod 104, aligned circular holes 1051 are formed in left and right side surfaces of the U-shaped rotary connector 105, a pin 106 having two ends respectively penetrating through the corresponding circular holes 1051 is connected to the U-shaped rotary connector 105, external thread grooves 1061 are formed in outer circumferential surfaces of the ends of the pin 106 extending out of the circular holes 1051, tightening caps 107 are provided at two outer ends of the pin 106, and internal threads matched with the thread grooves 1061 are provided inside the tightening caps 107. Referring to fig. 7, the component force plate assembly 2 includes a spherical connecting block 201 at the top end and a component force plate 202 at the lower end, a pin rod rotating hole 2011 matched with the pin rod 106 is formed in the spherical connecting block 201, and at least two connecting hole sites 2021 are formed in the component force plate 202. In the specific setting process, three hole sites 2021 are formed on the force distribution plate body 202, a left hole site and a right hole site are symmetrically formed at the upper ends of the left side and the right side of the force distribution plate body 202, and a middle hole site is formed at the lower end of the middle of the force distribution plate 202.
Referring to fig. 2 and 4, a first rotating connecting plate 108 is connected to the upper end of the opening of the hook body 1, a second rotating connecting plate 109 is connected to the lower end of the opening of the hook body 1, and the two first rotating connecting plates 108 and the second rotating connecting plates 109 are arranged on the side surface in a staggered manner.
Fig. 9, fig. 10 and fig. 11, locking subassembly 3 includes first semi-cylinder 301 and second semi-cylinder 302, the upper end of first semi-cylinder 301 is connected with first connecting piece 3011, realize rotating through the round pin axle between first connecting piece 3011 and the first connecting plate 108 of rotating and be connected, the upper end of second semi-cylinder 302 is connected with first connecting piece 3021, also realize rotating through the round pin axle between second connecting piece 3021 and the first connecting plate 109 and be connected, when the plane on first semi-cylinder 301 and the second semi-cylinder 302 rotates to the alignment, the plane on first semi-cylinder 301 and the second semi-cylinder 302 is laminated mutually and is set up, the plane on first semi-cylinder 301 and the second semi-cylinder 302 is smooth plane when setting up simultaneously. An inner cavity 3012 is formed in the first semi-cylinder 301, a limiting column hole 3013 communicated with the inner cavity 3012 is formed in the plane of the first semi-cylinder 301, a limiting block 3014 is arranged in the inner cavity 3012, a first spring 3015 is connected between the limiting block 3014 and the inner cavity 3012, and an iron lock cylinder inserting column 3016 arranged in the limiting column hole 3013 is connected to the limiting block 3014. The opposite side of the plane on the second semi-cylinder 302 is provided with a pressing bar 303, a second spring 300 is arranged between the pressing bar 303 and the second semi-cylinder 302, the inner side surface of the pressing bar 303 is connected with an insulating top column 304, the inner end of the insulating top column 304 is connected with a permanent magnet 305, the second semi-cylinder 302 is provided with a through hole 3023 which can be inserted into the insulating top column 304 and the permanent magnet 305, and when the planes on the first semi-cylinder 301 and the second semi-cylinder 302 rotate to be aligned, the through hole 3023 and the limit column hole 3013 are also aligned.
Example 3
Referring to fig. 4, 5 and 6, the hook body 1 is arranged in a C-shaped structure, and the hook body 1 is arranged to be wide at the top and narrow at the bottom. The lower end of the lifting hook body 1 is connected with a cylindrical connecting block 101, a rotary connecting inner cavity 1011 with a cylindrical upper end and an inverted truncated cone-shaped lower end is formed in the cylindrical connecting block 101, and a built-in bearing 1012 is arranged inside the rotary connecting inner cavity 1011. The rotation connecting cavity 1011 is provided with an inverted circular truncated cone-shaped rotating block 102 which is matched with an inverted circular truncated cone-shaped section at the lower end of the rotation connecting cavity 1011, and in the embodiment 2, a smooth copper wear-resistant layer (not shown in the figure) is further arranged on the circumferential surface of the inverted circular truncated cone-shaped rotating block 102, so that the lubricity and the wear resistance of the inverted circular truncated cone-shaped rotating block 102 during rotation in the rotation connecting cavity 1011 are improved.
The upper end of the inverted truncated cone-shaped rotating block 102 is connected with a convex shaft body 103 which is rotatably connected with a built-in bearing 1012, the lower end of the inverted truncated cone-shaped rotating block 102 is connected with a connecting rod 104 which extends out of a rotating connecting inner cavity 1011, and the central axes of the convex shaft body 103, the inverted truncated cone-shaped rotating block 102 and the connecting rod 104 are overlapped.
Referring to fig. 2, 6 and 7, a U-shaped rotary connector 105 is connected to a lower end of the connecting rod 104, aligned circular holes 1051 are formed in left and right side surfaces of the U-shaped rotary connector 105, a pin 106 having two ends respectively penetrating through the corresponding circular holes 1051 is connected to the U-shaped rotary connector 105, external thread grooves 1061 are formed in outer circumferential surfaces of the ends of the pin 106 extending out of the circular holes 1051, tightening caps 107 are provided at two outer ends of the pin 106, and internal threads matched with the thread grooves 1061 are provided inside the tightening caps 107. Referring to fig. 7, the force component plate assembly 2 includes a spherical connecting block 201 at the top end and a force component plate body 202 at the lower end, a pin rod rotating hole 2011 matched with the pin rod 106 is formed in the spherical connecting block 201, and in this embodiment 3, a smooth copper wear-resistant layer 100 is also provided at an outer circular surface part of a matching part of the pin rod 106 and the pin rod rotating hole 2011 in the spherical connecting block 201 during setting, so that lubricity between the pin rod 106 and the pin rod rotating hole 2011 is increased, and wear resistance between the pin rod 106 and the pin rod rotating hole 2011 is increased.
At least two connecting hole positions 2021 are formed on the force distribution plate body 202. In the specific setting process, three hole sites 2021 are formed on the force distribution plate body 202, a left hole site and a right hole site are symmetrically formed at the upper ends of the left side and the right side of the force distribution plate body 202, and a middle hole site is formed at the lower end of the middle of the force distribution plate 202.
Referring to fig. 2 and 4, a first rotating connecting plate 108 is connected to the upper end of the opening of the hook body 1, a second rotating connecting plate 109 is connected to the lower end of the opening of the hook body 1, and the two first rotating connecting plates 108 and the second rotating connecting plates 109 are arranged on the side surface in a staggered manner.
Fig. 9, fig. 10 and fig. 11, locking subassembly 3 includes first semi-cylinder 301 and second semi-cylinder 302, the upper end of first semi-cylinder 301 is connected with first connecting piece 3011, realize rotating through the round pin axle between first connecting piece 3011 and the first connecting plate 108 of rotating and be connected, the upper end of second semi-cylinder 302 is connected with first connecting piece 3021, also realize rotating through the round pin axle between second connecting piece 3021 and the first connecting plate 109 and be connected, when the plane on first semi-cylinder 301 and the second semi-cylinder 302 rotates to the alignment, the plane on first semi-cylinder 301 and the second semi-cylinder 302 is laminated mutually and is set up, the plane on first semi-cylinder 301 and the second semi-cylinder 302 is smooth plane when setting up simultaneously.
The first semi-cylinder 301 has two inner cavities 3012, and the two inner cavities 3012 are disposed symmetrically up and down in this embodiment 3. Spacing post hole 3013 that is linked together with inner chamber position 3012 is seted up to the plane on the first semi-cylinder 301, is provided with stopper 3014 in the inner chamber position 3012, is connected with first spring 3015 between stopper 3014 and the inner chamber position 3012, is connected with the iron lock core that sets up in spacing post hole 3013 on the stopper 3014 and inserts post 3016. The opposite side of the plane on the second semi-cylinder 302 is provided with a pressing bar 303, a rectangular groove 3022 adapted to the pressing bar 303 is formed in the second semi-cylinder 302 towards the outer side of the pressing bar 303, a second spring 300 is arranged between the pressing bar 303 and the rectangular groove 3022, the inner side of the pressing bar 303 is connected with an insulating top pillar 304, in the specific setting of this embodiment 3, the insulating top pillar 304 and the through hole 3023 formed in the pressing bar 303 are both two, and are aligned with each inner cavity 3012. The inner end of the insulating top column 304 is connected with a permanent magnet block 305, the second semi-cylinder 302 is provided with a through hole 3023 which can be inserted into the insulating top column 304 and the permanent magnet block 305, and when the planes on the first semi-cylinder 301 and the second semi-cylinder 302 rotate to be aligned, the through hole 3023 and the limit column hole 3013 are also aligned.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an universal hook component board of multipurpose, includes lifting hook body (1), with lifting hook body (1) lower extreme swing joint's component board subassembly (2) and with lifting hook body (1) opening swing joint's locking Assembly (3), its characterized in that, lifting hook body (1) is the setting of C shape structure, and the lower extreme of lifting hook body (1) is connected with cylindricality connecting block (101), the rotation that the upper end is cylindrical, the lower extreme is inverted circular truncated cone shape is seted up to the inside of cylindricality connecting block (101) and is connected inner chamber (1011).
2. The multipurpose universal hook force-dividing plate according to claim 1, wherein an inner bearing (1012) is arranged inside the rotary connecting inner cavity (1011), an inverted truncated cone-shaped rotating block (102) matched with an inverted truncated cone-shaped section at the lower end of the rotary connecting inner cavity (1011) is arranged in the rotary connecting inner cavity (1011), the upper end of the inverted truncated cone-shaped rotating block (102) is connected with a convex shaft body (103) rotatably connected with the inner bearing (1012), the lower end of the inverted truncated cone-shaped rotating block (102) is connected with a connecting rod (104) extending out of the rotary connecting inner cavity (1011), and the central axes of the convex shaft body (103), the inverted truncated cone-shaped rotating block (102) and the connecting rod (104) are overlapped;
the lower end of the connecting rod (104) is connected with a U-shaped rotating connecting piece (105), the left side surface and the right side surface of the U-shaped rotating connecting piece (105) are provided with aligned round holes (1051), a pin rod (106) with two ends respectively penetrating through the corresponding round holes (1051) is connected in the U-shaped rotating connecting piece (105), the outer circular surface of the end part of the two ends of the pin rod (106) extending out of the round hole (1051) is provided with an external thread groove (1061), two outer ends of the pin rod (106) are provided with tightening caps (107), internal threads matched with the thread grooves (1061) are arranged inside the tightening caps (107), the component force plate assembly (2) comprises a spherical connecting block (201) at the top end and a component force plate body (202) at the lower end, a pin rod rotating hole (2011) matched with the pin rod (106) is arranged on the spherical connecting block (201), at least two connecting hole positions (2021) are arranged on the component force plate body (202);
the lifting hook comprises a lifting hook body (1), wherein the upper end of an opening of the lifting hook body (1) is connected with a first rotating connecting plate (108), the lower end of the opening of the lifting hook body (1) is connected with a second rotating connecting plate (109), the first rotating connecting plate (108) and the second rotating connecting plate (109) are arranged on the side in a staggered manner, a locking assembly (3) comprises a first semi-cylinder (301) and a second semi-cylinder (302), the upper end of the first semi-cylinder (301) is connected with a first connecting piece (3011), the first connecting piece (3011) and the first rotating connecting plate (108) are connected in a rotating manner through a pin shaft, the upper end of the second semi-cylinder (302) is connected with a first connecting piece (3021), the second connecting piece (3021) and the first rotating connecting plate (109) are also connected in a rotating manner through a pin shaft, and planes on the first semi-cylinder (301) and the second semi-cylinder (302) are rotated to be aligned, the plane on the first semi-cylinder (301) and the second semi-cylinder (302) is attached to each other, an inner cavity position (3012) is arranged inside the first semi-cylinder (301), a limit column hole (3013) communicated with the inner cavity position (3012) is arranged on the plane on the first semi-cylinder (301), a limit block (3014) is arranged in the inner cavity position (3012), a first spring (3015) is connected between the limit block (3014) and the inner cavity position (3012), an iron lock cylinder inserting column (3016) arranged in the limit column hole (3013) is connected to the limit block (3014), a pressing plate strip (303) is arranged on the opposite side of the plane on the second semi-cylinder (302), a second spring (300) is arranged between the pressing plate strip (303) and the second semi-cylinder (302), an insulating top column (304) is connected to the inner side of the pressing plate (303), and a permanent magnet block (305) is connected to the inner end of the insulating top column (304), a through hole (3023) capable of being inserted into the insulating top column (304) and the permanent magnet block (305) is formed in the second semi-cylinder (302), and when the planes on the first semi-cylinder (301) and the second semi-cylinder (302) rotate to be aligned, the through hole (3023) and the limiting column hole (3013) are also aligned; the lifting hook body (1), the component force plate assembly (2) and the locking assembly (3) are all made of aluminum alloy materials.
3. A multi-purpose universal hook force-dividing plate according to claim 2, wherein when the hook body (1) is arranged in a C-shaped structure, the hook body (1) is arranged to be wide at the top and narrow at the bottom.
4. The multipurpose universal hook force-dividing plate according to claim 2, wherein a smooth copper wear-resistant layer is arranged on the circumferential surface of the inverted round platform-shaped rotating block (102).
5. The multipurpose universal hook force-dividing plate according to claim 4, wherein the outer circular surface of the pin rod (106) where the pin rod rotating hole (2011) is matched with the spherical connecting block (201) is also provided with a smooth copper wear-resistant layer (100).
6. The multipurpose universal hook force-dividing plate according to claim 2, wherein three hole sites (2021) are formed on the force-dividing plate body (202), the left hole site and the right hole site are symmetrically formed on the upper ends of the left side and the right side of the force-dividing plate body (202), and the middle hole site is formed on the lower end of the middle of the force-dividing plate (202).
7. The multipurpose universal hook force-dividing plate according to claim 2, wherein two inner cavity positions (3012) are arranged in the first semi-cylinder (301) and are arranged symmetrically up and down.
8. A multi-purpose universal hook force-dividing plate according to claim 8, wherein two insulating top posts (304) and two through holes (3023) are provided on the pressure plate bar (303) and are aligned with each cavity position (3012).
9. The multipurpose universal hook force-dividing plate as claimed in claim 2, wherein the second semi-cylinder (302) is provided with a rectangular groove (3022) on the outer side surface facing the pressure plate strip (303) and adapted to the pressure plate strip (303).
10. A multi-purpose universal hook force-dividing plate according to claim 2, wherein the flat surfaces of the first half-cylinder (301) and the second half-cylinder (302) are smooth flat surfaces.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111086875.4A CN113816249B (en) | 2021-09-16 | 2021-09-16 | Multipurpose universal hook component board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111086875.4A CN113816249B (en) | 2021-09-16 | 2021-09-16 | Multipurpose universal hook component board |
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| Publication Number | Publication Date |
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| CN113816249A true CN113816249A (en) | 2021-12-21 |
| CN113816249B CN113816249B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111086875.4A Active CN113816249B (en) | 2021-09-16 | 2021-09-16 | Multipurpose universal hook component board |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1932802A1 (en) * | 1969-06-27 | 1971-02-25 | Fritz Leh | Safety hook |
| CN201647813U (en) * | 2010-01-22 | 2010-11-24 | 江门安迪科技工业有限公司 | Lifting suspension hook dropping-prevention safety device |
| CN104925649A (en) * | 2015-05-04 | 2015-09-23 | 南京信息职业技术学院 | Rotary lifting hook |
| JP3206533U (en) * | 2016-07-08 | 2016-09-23 | 株式会社国元商会 | Chain adjustment bracket for hanging scaffold |
| CN107364787A (en) * | 2017-09-04 | 2017-11-21 | 申翰昭 | A kind of hook gear of crane |
| CN109809315A (en) * | 2019-04-09 | 2019-05-28 | 定襄县宇特法兰有限公司 | A kind of suspender having Telescopic |
| CN112744691A (en) * | 2021-01-08 | 2021-05-04 | 中国石油化工股份有限公司西北油田分公司 | Universal rotary lifting appliance structure for hoisting |
| CN213923754U (en) * | 2020-12-11 | 2021-08-10 | 中铁大桥局集团第一工程有限公司 | Magnetic anti-drop card |
-
2021
- 2021-09-16 CN CN202111086875.4A patent/CN113816249B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1932802A1 (en) * | 1969-06-27 | 1971-02-25 | Fritz Leh | Safety hook |
| CN201647813U (en) * | 2010-01-22 | 2010-11-24 | 江门安迪科技工业有限公司 | Lifting suspension hook dropping-prevention safety device |
| CN104925649A (en) * | 2015-05-04 | 2015-09-23 | 南京信息职业技术学院 | Rotary lifting hook |
| JP3206533U (en) * | 2016-07-08 | 2016-09-23 | 株式会社国元商会 | Chain adjustment bracket for hanging scaffold |
| CN107364787A (en) * | 2017-09-04 | 2017-11-21 | 申翰昭 | A kind of hook gear of crane |
| CN109809315A (en) * | 2019-04-09 | 2019-05-28 | 定襄县宇特法兰有限公司 | A kind of suspender having Telescopic |
| CN213923754U (en) * | 2020-12-11 | 2021-08-10 | 中铁大桥局集团第一工程有限公司 | Magnetic anti-drop card |
| CN112744691A (en) * | 2021-01-08 | 2021-05-04 | 中国石油化工股份有限公司西北油田分公司 | Universal rotary lifting appliance structure for hoisting |
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| Publication number | Publication date |
|---|---|
| CN113816249B (en) | 2024-03-29 |
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