CN109132830A - Detachable rectangular elements hoisting structure and its application method - Google Patents
Detachable rectangular elements hoisting structure and its application method Download PDFInfo
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- CN109132830A CN109132830A CN201811003581.9A CN201811003581A CN109132830A CN 109132830 A CN109132830 A CN 109132830A CN 201811003581 A CN201811003581 A CN 201811003581A CN 109132830 A CN109132830 A CN 109132830A
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- lifting lug
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000725 suspension Substances 0.000 claims description 50
- 238000010276 construction Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
-
- 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
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- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of detachable rectangular elements hoisting structure and its application methods, on the one hand, by the way that the rectangle lifting lug frame being made of U-typed frame and pressing plate is arranged, the detachable open end for being installed on U-typed frame of pressing plate, can make pressing plate is quick, be reliably mounted on U-typed frame open end and can repeated disassembled and assembled utilize；On the other hand, pass through the bottom wall in U-typed frame, bevel edge groove is evenly arranged in two side walls and pressing plate respectively, the part of wedge side gripping block is embedded in corresponding bevel edge groove, when rectangular elements state in a vertical shape, the tip of wedge side gripping block is downward, wedge side gripping block can lift by crane in component and be hung component at offer frictional force locking under vertical state, make rectangle lifting lug frame will not be because the relationship of self weight is skidded off from rectangle lifting lug frame when rectangular elements are in upright state by the way that wedge side gripping block is arranged, so that detachable rectangular elements hoisting structure has good lock ability.
Description
Technical field
The present invention relates to lifting construction field more particularly to a kind of detachable rectangular elements hoisting structure and its users
Method.
Background technique
Traditional steel structural upright column or armored concrete prefabricated stand column need to carry out largely to lift work in construction.And
Steel structural upright column and reinforced concrete upright column are often not provided with dedicated lifting lug, this brings very big difficulty to site operation.
The method construction efficiency that the wirerope used in the past ties up lifting is low, also easily carries out scraping destruction to the surface of lifting components.
Therefore, how to provide it is a kind of improve this kind of lifting component construction efficiency and simplicity, guarantee lifting construction quality,
It protects by the surface of lifting components from scraping the detachable rectangular elements hoisting structure destroyed and its application method, it has also become
Construction circle needs the technical issues of further improvement and optimization.
Summary of the invention
The purpose of the present invention is to provide a kind of detachable rectangular elements hoisting structure and its application methods, improve this kind of
Lifting component construction efficiency and simplicity guarantee lifting construction quality and safety, protect the surface by lifting components from scraping
It frays bad.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of detachable rectangular elements hoisting structure, including rectangle lifting lug frame and several wedge sides gripping block, the square
Shape lifting lug frame includes U-typed frame, pressing plate and a pair of of lifting lug, and the pressing plate is detachable to be installed on opening for U-typed frame
Mouth end forms one for accommodating the cavity of rectangular elements, and the U-typed frame includes bottom wall and is vertically connected at described
The side wall at bottom wall both ends, the pair of lifting lug are symmetrically disposed on the outside of the two side walls of the U-typed frame, the U-typed frame
It is evenly arranged with bevel edge groove respectively on the bottom wall of frame, two side walls and pressing plate, the part of wedge side gripping block is embedded at
In corresponding bevel edge groove, when rectangular elements state in a vertical shape, the tip of wedge side gripping block is downward.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, the pressing plate passes through the detachable installation of bolt
In the open end of U-typed frame, pressing plate is corresponding with the open end of the U-typed frame to open up bolt hole.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, the lifting lug is to be vertically connected at U-typed frame
The pipe axis of the side wall of frame, one end far from corresponding side wall on the pipe axis are equipped with baffle, and the baffle and pipe axis are coaxially disposed,
And the outer diameter of the baffle is greater than the outer diameter of pipe axis.
It preferably, further include the first hoist cable in above-mentioned detachable rectangular elements hoisting structure, first hoist cable
Both ends be respectively equipped with lantern ring and be sheathed on corresponding lifting lug respectively.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, further include one second hoist cable, a lifting hook pulley,
Two shackles and third hoist cable, the lifting hook pulley include the suspension hook and pulley being connected, the number of the rectangle lifting lug frame
Amount is three, and the outside of rectangular elements to be lifted is sheathed on along the longitudinal gap of rectangular elements to be lifted, wherein wait lift
It is set respectively on the first hoist cable that rectangular elements are on two rectangle lifting lug frames being located above when final vertically-mounted state
Be equipped with a shackle, the pulley of the second hoist cable pile warp lifting hook pulley, and the both ends of second hoist cable respectively with square to be lifted
Shape component is in the connection of the shackle on two rectangle lifting lug frames being located above when vertically-mounted state, the lifting hook pulley
Pulley can second hoist cable sliding relatively, the suspension hook of the lifting hook pulley passes through the suspension hook of third hoist cable and main loop wheel machine
Connection, the first hoist cable when lifting rectangular elements and being in final vertically-mounted state on underlying rectangle lifting lug frame
Directly it is connect with the suspension hook of auxiliary loop wheel machine.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, the bottom wall of the U-typed frame, two side walls
And pressing plate and at least two pieces of wedge side gripping blocks are respectively set between rectangular elements wait lift.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, the bottom wall of the U-typed frame, two side walls
And a bevel edge groove is respectively set on pressing plate, at least two pieces of wedge side gripping blocks are arranged at intervals at the bevel edge groove
It is interior.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, the bottom wall of the U-typed frame, two side walls
And several bevel edge grooves are respectively set on pressing plate, the quantity of the quantity of bevel edge groove and at least two pieces wedge side gripping blocks
It is identical, and the width of bevel edge groove and the width of wedge side gripping block match.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, wedge side gripping block uses rubber.
The invention also discloses a kind of application methods of detachable rectangular elements hoisting structure as described above, including such as
Lower step:
The first step prepares three rectangle lifting lug frames；
Second step dismantles the pressing plate of each rectangle lifting lug frame；
Third step, by the U-typed frame of each rectangle lifting lug frame along the longitudinal direction of horizontally disposed rectangular elements to be lifted
Spacer sleeve is set to the outside of rectangular elements to be lifted；
4th step, by each pressing plate and corresponding U-typed frame detachable connection；
5th step, the bevel edge groove on the bottom wall of the U-typed frame of each rectangle lifting lug frame, two side walls and pressing plate
With wait lift wedge side gripping block is installed respectively between rectangular elements；
6th step connects two lifting lugs of the U-typed frame of rectangle lifting lug frame by the first hoist cable；
7th step, two rectangle lifting lug frames being located above when lifting rectangular elements and being in final vertically-mounted state
It is respectively arranged with a shackle on the first hoist cable on frame, is located at when lifting rectangular elements and being in final vertically-mounted state upper
Shackle on two rectangle lifting lug frames of side is connected by the second hoist cable, and the cunning of the second hoist cable pile warp lifting hook pulley
Wheel, the pulley of the lifting hook pulley can the relatively described second hoist cable sliding, the suspension hook of the lifting hook pulley passes through third hoist cable
It is connect with the suspension hook of main loop wheel machine, it is underlying when lifting rectangular elements and being in final vertically-mounted state as main suspension centre
The first hoist cable on rectangle lifting lug frame is directly connect with the suspension hook of auxiliary loop wheel machine, assists suspension centre as slipping tail；
8th step, main suspension centre are constantly lifted up, and slipping tail auxiliary suspension centre cooperation submits, so that rectangular elements to be lifted are slow
Slowly carry out setting turn by final vertically-mounted state, during settings is turned over, lifting hook pulley automatic adjustment oneself in the
Position on two hoist cables guarantees that lifting rectangular elements steadily lift；
9th step will be lifted wait lift rectangular elements to final vertically-mounted state, in place to install.
By techniques disclosed above scheme it is found that compared with prior art, beneficial effects of the present invention are as follows:
Detachable rectangular elements hoisting structure provided by the invention, on the one hand, by being arranged by U-typed frame and pressure
Board group at rectangle lifting lug frame, the detachable open end for being installed on U-typed frame of the pressing plate can make pressing plate fast
Victory is reliably mounted on the open end of U-typed frame and can be utilized with repeated disassembled and assembled；On the other hand, by the U-typed
It is evenly arranged with bevel edge groove respectively on the bottom wall of frame, two side walls and pressing plate, the part of wedge side gripping block is embedded
In in corresponding bevel edge groove, when rectangular elements state in a vertical shape, downward, wedge side is clamped for the tip of wedge side gripping block
Block can lift by crane in component and be hung component at offer frictional force locking under vertical state, guarantee that Hoisting Security is reliable, that is to say, that
Make rectangle lifting lug frame will not be because of the relationship of self weight when rectangular elements are in upright state by the way that wedge side gripping block is arranged
And skidded off from rectangle lifting lug frame, so that detachable rectangular elements hoisting structure has good lock ability, guarantee
Lifting construction quality and safety improve lifting construction efficiency and simplicity and the surface by lifting components can be protected from scraping
It frays bad.
The application method of detachable rectangular elements hoisting structure provided by the invention, by by three rectangle lifting lug frames
Spacer sleeve is set to horizontally disposed wait lift on rectangular elements, bottom wall, two sides in the U-typed frame of rectangle lifting lug frame
Bevel edge groove on wall and pressing plate and wait lift wedge side gripping block is installed between rectangular elements, wedge side gripping block can be in structure
Part lifting is hung component at frictional force locking is provided under vertical state, guarantees that Hoisting Security is reliable, so that detachable rectangular elements
Hoisting structure has good lock ability.In addition, being located above when lifting rectangular elements and being in final vertically-mounted state
Two rectangle lifting lug frames on the first hoist cable on be respectively arranged with a shackle, rectangular elements to be lifted are in final vertical
The shackle on two rectangle lifting lug frames being located above when installation condition is connected by the second hoist cable, and the second hoist cable pile warp
The pulley of lifting hook pulley, the pulley of the lifting hook pulley can the relatively described second hoist cable sliding, the lifting hook pulley hangs
Hook is connect by third hoist cable with the suspension hook of main loop wheel machine, and as main suspension centre, rectangular elements to be lifted are in final vertically-mounted shape
The first hoist cable when state on underlying rectangle lifting lug frame is directly connect with the suspension hook of auxiliary loop wheel machine, is assisted as slipping tail
Suspension centre；Main suspension centre is constantly lifted up, and slipping tail auxiliary suspension centre cooperation submits, so that rectangular elements to be lifted slowly press final erect
Straight installation condition carries out setting turn, and during the setting is turned over, lifting hook pulley is automatically adjusted from the second hoist cable
Position guarantees that lifting rectangular elements steadily lift.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the detachable rectangular elements hoisting structure of one embodiment of the invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the usage state diagram of the detachable rectangular elements hoisting structure of one embodiment of the invention；
Knot when Fig. 5 is seven step in the application method of the detachable rectangular elements hoisting structure of one embodiment of the invention
Structure schematic diagram；
Side when Fig. 6 is seven step in the application method of the detachable rectangular elements hoisting structure of one embodiment of the invention
Depending on structural schematic diagram；
Knot when Fig. 7 is eight step in the application method of the detachable rectangular elements hoisting structure of one embodiment of the invention
Structure schematic diagram；
Structure when Fig. 8 is nine step in the application method of the detachable rectangular elements hoisting structure of one embodiment of the invention is shown
It is intended to.
In figure: 1- wedge side gripping block, 2- U-typed frame, 3- pressing plate, 4- lifting lug, 41- pipe axis, 42- baffle, 5- bevel edge are recessed
Slot, 6- rectangular elements, 7- bolt, the first hoist cable of 8-, the second hoist cable of 9-, 10- lifting hook pulley, 101- suspension hook, 102- pulley, 11-
Shackle, 12- third hoist cable, the suspension hook of the main loop wheel machine of 13-, 14- auxiliary loop wheel machine suspension hook.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It below will be by cited real
Example combination attached drawing is applied, the technology contents and feature that the present invention will be described in detail.Need in addition it illustrate, attached drawing is all made of very simple
The form of change and use non-accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.For
Narration is convenient, and "upper" described below, "lower" are consistent with the upper and lower direction of attached drawing, but this can't be the technology of the present invention
The limitation of scheme.
Fig. 1 to Fig. 7 is please referred to, present embodiment discloses a kind of detachable rectangular elements hoisting structures, for lifting rectangle
Component 6 comprising rectangle lifting lug frame and several wedge sides gripping block 1, the rectangle lifting lug frame include " U " type frame 2,
Pressing plate 3 and a pair of of lifting lug 4, the pressing plate 3 is detachable to be installed on " open end of U " type frame 2, one is formed for holding
It is set the cavity of rectangular elements 6, described " U " type frame 2 includes bottom wall and the side wall for being vertically connected at the bottom wall both ends, institute
State a pair of of lifting lug 4 be symmetrically disposed on it is described " on the outside of the two side walls of U " type frame 2, it is described " bottom wall of U " type frame 2, two
Bevel edge groove 5 i.e. wedge-shaped impression is evenly arranged on side wall and pressing plate 3 respectively, the part of wedge side gripping block 1 is embedded
In in corresponding bevel edge groove 5, when 6 state in a vertical shape of rectangular elements, the tip of wedge side gripping block 1 is downward.
Detachable rectangular elements hoisting structure provided by the invention, on the one hand, by setting by " U " type frame 2 and pressure
The rectangle lifting lug frame that plate 3 forms, the pressing plate 3 is detachable to be installed on " open end of U " type frame 2, pressing plate can be made
It is 3 quick, be reliably mounted on " open end of U " type frame 2 and can be utilized with repeated disassembled and assembled, improve lifting construction efficiency and letter
Just property；On the other hand, by described " it is evenly arranged with respectively tiltedly on the bottom wall of U " type frame 2, two side walls and pressing plate 3
Side groove 5, the part of wedge side gripping block 1 are embedded in corresponding bevel edge groove 5, when the state in a vertical shape of rectangular elements 6
When, downward, wedge side gripping block 1 is by the effect of weight for being hung rectangular elements 6 for the tip of wedge side gripping block 1, it will from
Dynamic locking generates frictional force to 6 surface of rectangular elements, guarantees that rectangular elements 6 will not glide, that is to say, that wedge side gripping block 1
It can be lifted by crane in rectangular elements 6 and be hung component at offer frictional force locking under vertical state, guarantee that Hoisting Security is reliable, and energy
It protects and is destroyed by the surface of lifting components from scraping, that is to say, that make rectangle lifting lug frame by the way that wedge side gripping block 1 is arranged
It will not be skidded off from rectangle lifting lug frame due to the relationship of self weight when rectangular elements 6 are in upright state, so that removable
Rectangular elements hoisting structure is unloaded with good lock ability, guarantees lifting construction quality and safety.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, the pressing plate 3 passes through the detachable peace of bolt 7
Loaded on " open end of U " type frame 2, the pressing plate 3 with it is described " open end of U " type frame 2 is corresponding opens up bolt hole.Pass through
Bolt 7 can be convenient, quickly realize pressing plate 3 with " U " type frame 2 is reliably connected, and convenient for disassembly and assembly, can Reusability.
In order to lift conveniently, it is preferred that further include the first hoist cable in above-mentioned detachable rectangular elements hoisting structure
8, the both ends of first hoist cable 8 are respectively equipped with lantern ring and are sheathed on corresponding lifting lug 4 respectively, i.e. the both ends of the first hoist cable 8
Lantern ring be sheathed on corresponding lifting lug 4 respectively.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, the lifting lug 4 is to be vertically connected at " U " type frame
The pipe axis 41 of the side wall of frame 2, one end far from corresponding side wall on the pipe axis 41 are equipped with baffle 42, the baffle 42 and pipe axis
41 coaxial arrangements, and the outer diameter of the baffle 42 is greater than the outer diameter of pipe axis 41.It is vertically connected at since lifting lug 4 uses " U " type frame
Therefore the pipe axis 41 of the side wall of frame 2 can be convenient the first hoist cable 8 suit, and be greater than 41 outer diameter of pipe axis by setting outer diameter
Baffle 42, can be slipped from pipe axis 41 to avoid the first hoist cable 8, guarantee lifting safety.
It preferably, further include one second hoist cable 9, a lifting hook pulley in above-mentioned detachable rectangular elements hoisting structure
10, two shackles 11 and third hoist cable 12, the lifting hook pulley 10 includes the suspension hook 101 and pulley 102 being connected, described
The quantity of rectangle lifting lug frame is three, and is sheathed on rectangular elements to be lifted along the longitudinal gap of rectangular elements 6 to be lifted
6 outside, wherein two rectangle lifting lug frames being located above when lifting rectangular elements 6 and being in final vertically-mounted state
On the first hoist cable 8 on be respectively arranged with a shackle 11, the pulley 102 of the 9 pile warp lifting hook pulley 10 of the second hoist cable, and institute
State the both ends of the second hoist cable 9 respectively with two rectangles being located above when lifting rectangular elements 6 and being in vertically-mounted state
Shackle 11 on lifting lug frame connects, the pulley 102 of the lifting hook pulley 10 can relatively described second hoist cable 9 slide, it is described
The suspension hook 101 of lifting hook pulley 10 is connect by third hoist cable 12 with the suspension hook 13 of main loop wheel machine, and rectangular elements 6 to be lifted are in most
Suspension hook 14 of the first hoist cable 8 when vertically-mounted state on underlying rectangle lifting lug frame directly with auxiliary loop wheel machine connects eventually
It connects.In use process, main suspension centre is constantly lifted up, and slipping tail auxiliary suspension centre cooperation submits, so that rectangular elements to be lifted 6 are slow
Slowly carry out setting turn by final vertically-mounted state, during settings is turned over, lifting hook pulley 10 automatically adjust oneself in
Position on second hoist cable 9 guarantees that lifting rectangular elements 6 steadily lift.
Preferably, described in above-mentioned detachable rectangular elements hoisting structure " bottom wall of U " type frame 2, two sides
At least two pieces of wedge side gripping blocks 1 are respectively set between wall and pressing plate 3 and rectangular elements to be lifted 6.
Preferably, described in above-mentioned detachable rectangular elements hoisting structure " bottom wall of U " type frame 2, two sides
A bevel edge groove 5 can be respectively set on wall and pressing plate 3, at least two pieces of wedge side gripping blocks 1 are arranged at intervals at described
In bevel edge groove 5.Alternatively, described " can also be respectively set on the bottom wall of U " type frame 2, two side walls and pressing plate 3 it is several
Bevel edge groove 5, the quantity of bevel edge groove 5 is identical as the quantity of at least two pieces wedge side gripping blocks 1, and the width of bevel edge groove 5
It spends and matches with the width of wedge side gripping block 1.Latter form can be limited with respect to a kind of form in front by bevel edge groove 5
Wedge side processed gripping block 1 moves horizontally, and is more advantageous to wedge side gripping block 1 and holds rectangular elements 6.
Preferably, in above-mentioned detachable rectangular elements hoisting structure, wedge side gripping block 1 uses rubber, and rubber is made
Wedge side gripping block 1 draw materials convenient, and coefficient of friction is high, is conducive to wedge side gripping block 1 and holds rectangular elements 6.
Please continue to refer to Fig. 1 to Fig. 7, the present embodiment also discloses a kind of detachable rectangular elements lifting as described above
The application method of structure, includes the following steps:
The first step prepares three rectangle lifting lug frames；
Second step dismantles the pressing plate 3 of each rectangle lifting lug frame；
Third step, by each rectangle lifting lug frame " U " type frame 2 is along the vertical of horizontally disposed rectangular elements 6 to be lifted
The outside of rectangular elements 6 to be lifted is set to spacer sleeve；
4th step, by each pressing plate 3 with it is corresponding " 2 detachable connection of U " type frame；
5th step, the bevel edge on the bottom wall of the U-typed frame 2 of each rectangle lifting lug frame, two side walls and pressing plate 3 are recessed
Wedge side gripping block 1 is installed respectively between slot 5 and rectangular elements to be lifted 6；
Two lifting lugs 4 of the 6th step, by rectangle lifting lug frame " U " type frame 2 are connected by the first hoist cable 8；
7th step asks emphasis refering to Fig. 5, wait lift rectangular elements 6 it is subsequent in final vertically-mounted state when be located at it is upper
A shackle 11, the subsequent place of rectangular elements 6 to be lifted are respectively arranged on the first hoist cable 8 on two rectangle lifting lug frames of side
The shackle 11 on two rectangle lifting lug frames being located above when final vertically-mounted state is connected by the second hoist cable 9, and
The pulley 102 of second hoist cable, the 9 pile warp lifting hook pulley 10, the pulley 102 of the lifting hook pulley 10 can relatively described second
Hoist cable 9 slides, and the suspension hook 101 of the lifting hook pulley 10 is connect by third hoist cable 12 with the suspension hook 13 of main loop wheel machine, hangs as master
Point, wait lift rectangular elements 6 it is subsequent in final vertically-mounted state when underlying rectangle lifting lug frame on first
Hoist cable 8 is directly connect with the suspension hook 14 of auxiliary loop wheel machine, assists suspension centre as slipping tail；
8th step asks emphasis refering to Fig. 6, and main suspension centre is constantly lifted up, and slipping tail auxiliary suspension centre cooperation submits, so as to
Lifting rectangular elements 6 slowly carry out setting turn by final vertically-mounted state, during the setting is turned over, lifting hook pulley
10 automatic adjustments guarantee that lifting rectangular elements 6 steadily lift from the position on the second hoist cable 9；
9th step asks emphasis refering to Fig. 7, will be after lifting the lifting of rectangular elements 6 to final vertically-mounted state, in place
Installation.
The application method of detachable rectangular elements hoisting structure provided by the invention, by by three rectangle lifting lug frames
Spacer sleeve be set to horizontally disposed rectangular elements 6 to be lifted on, the U-typed frame 2 of rectangle lifting lug frame bottom wall, two
Wedge side gripping block 1 is installed, wedge side gripping block 1 can between the bevel edge groove 5 and rectangular elements to be lifted 6 on side wall and pressing plate 3
To be hung component at frictional force locking is provided under vertical state in component lifting, guarantee that Hoisting Security is reliable, so that detachable square
Shape lifting component structure has good lock ability.In addition, when being in final vertically-mounted state wait lift rectangular elements 6
A shackle 11, rectangular elements 6 to be lifted are respectively arranged on the first hoist cable 8 on two rectangle lifting lug frames being located above
The shackle 11 on two rectangle lifting lug frames being located above when in final vertically-mounted state is connected by the second hoist cable 9
It connects, and the pulley 102 of second hoist cable, 9 pile warp lifting hook pulley 10, the pulley 102 of the lifting hook pulley 10 can be with respect to institute
The sliding of the second hoist cable 9 is stated, the suspension hook 101 of the lifting hook pulley 10 is connect with the suspension hook 13 of main loop wheel machine by third hoist cable 12, made
For main suspension centre, when lifting rectangular elements 6 and being in final vertically-mounted state on underlying rectangle lifting lug frame first
Hoist cable 8 is directly connect with the suspension hook 14 of auxiliary loop wheel machine, assists suspension centre as slipping tail；Main suspension centre is constantly lifted up, slipping tail auxiliary
Suspension centre cooperation submits, so that rectangular elements to be lifted 6 slowly carry out setting turn, the setting by final vertically-mounted state
During turn, the automatic adjustment of lifting hook pulley 10 guarantees that lifting rectangular elements 6 are steadily hung from the position on the second hoist cable 9
Dress.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of detachable rectangular elements hoisting structure, which is characterized in that clamped including rectangle lifting lug frame and several wedge sides
Block, the rectangle lifting lug frame include U-typed frame, pressing plate and a pair of of lifting lug, and the pressing plate is detachable to be installed on U-typed
The open end of frame forms one for accommodating the cavity of rectangular elements, and the U-typed frame includes bottom wall and vertical connection
Side wall in the bottom wall both ends, the pair of lifting lug is symmetrically disposed on the outside of the two side walls of the U-typed frame, described
It is evenly arranged with bevel edge groove, the part of wedge side gripping block respectively on the bottom wall of U-typed frame, two side walls and pressing plate
It is embedded in corresponding bevel edge groove, when rectangular elements state in a vertical shape, the tip of wedge side gripping block is downward.
2. detachable rectangular elements hoisting structure as described in claim 1, which is characterized in that the pressing plate is removable by bolt
The formula of unloading is installed on the open end of U-typed frame, and the pressing plate is corresponding with the open end of the U-typed frame to open up bolt hole.
3. detachable rectangular elements hoisting structure as described in claim 1, which is characterized in that the lifting lug is to be vertically connected at
The pipe axis of the side wall of U-typed frame, one end far from corresponding side wall on the pipe axis are equipped with baffle, and the baffle and pipe axis are coaxial
Setting, and the outer diameter of the baffle is greater than the outer diameter of pipe axis.
4. detachable rectangular elements hoisting structure as described in claim 1, which is characterized in that it further include the first hoist cable, it is described
The both ends of first hoist cable are respectively equipped with lantern ring and are sheathed on corresponding lifting lug respectively.
5. detachable rectangular elements hoisting structure as claimed in claim 4, which is characterized in that further include one second hoist cable, one
Lifting hook pulley, two shackles and third hoist cable, the lifting hook pulley include the suspension hook and pulley being connected, the rectangle lifting lug
The quantity of frame is three, and the outside of rectangular elements to be lifted is sheathed on along the longitudinal gap of rectangular elements to be lifted,
In the first hoist cable on two rectangle lifting lug frames being located above when lifting rectangular elements and being in final vertically-mounted state
On be respectively arranged with a shackle, the pulley of the second hoist cable pile warp lifting hook pulley, and the both ends of second hoist cable respectively with
Shackle connection on two rectangle lifting lug frames being located above when lifting rectangular elements and being in vertically-mounted state, it is described to hang
The pulley of hook pulley can second hoist cable sliding relatively, the suspension hook of the lifting hook pulley passes through third hoist cable and main loop wheel machine
Suspension hook connection, first when lifting rectangular elements and being in final vertically-mounted state on underlying rectangle lifting lug frame hangs
Rope is directly connect with the suspension hook of auxiliary loop wheel machine.
6. detachable rectangular elements hoisting structure as described in claim 1, which is characterized in that the bottom wall of the U-typed frame,
Two side walls and pressing plate and at least two pieces of wedge side gripping blocks are respectively set between rectangular elements wait lift.
7. detachable rectangular elements hoisting structure as claimed in claim 6, which is characterized in that the bottom wall of the U-typed frame,
A bevel edge groove is respectively set in two side walls and pressing plate, at least two pieces of wedge side gripping blocks are arranged at intervals at described oblique
In the groove of side.
8. detachable rectangular elements hoisting structure as claimed in claim 6, which is characterized in that the bottom wall of the U-typed frame,
Several bevel edge grooves, the quantity of bevel edge groove and at least two pieces of wedge side gripping blocks are respectively set in two side walls and pressing plate
Quantity it is identical, and the width of bevel edge groove and the width of wedge side gripping block match.
9. detachable rectangular elements hoisting structure as described in claim 1, which is characterized in that wedge side gripping block uses rubber.
10. a kind of application method of the detachable rectangular elements hoisting structure as described in any one of claim 1-9, special
Sign is, includes the following steps:
The first step prepares three rectangle lifting lug frames；
Second step dismantles the pressing plate of each rectangle lifting lug frame；
Third step, by the U-typed frame of each rectangle lifting lug frame along the longitudinal gap of horizontally disposed rectangular elements to be lifted
It is sheathed on the outside of rectangular elements to be lifted；
4th step, by each pressing plate and corresponding U-typed frame detachable connection；
5th step, bevel edge groove on the bottom wall of the U-typed frame of each rectangle lifting lug frame, two side walls and pressing plate with wait hang
Wedge side gripping block is installed respectively between dress rectangular elements；
6th step connects two lifting lugs of the U-typed frame of rectangle lifting lug frame by the first hoist cable；
7th step, on two rectangle lifting lug frames being located above when lifting rectangular elements and being in final vertically-mounted state
A shackle is respectively arranged on first hoist cable, two be located above when lifting rectangular elements and being in final vertically-mounted state
Shackle on rectangle lifting lug frame is connected by the second hoist cable, and the pulley of the second hoist cable pile warp lifting hook pulley, described to hang
The pulley of hook pulley can second hoist cable sliding relatively, the suspension hook of the lifting hook pulley passes through third hoist cable and main loop wheel machine
Suspension hook connection, as main suspension centre, underlying rectangle lifting lug frame when lifting rectangular elements and being in final vertically-mounted state
The first hoist cable on frame is directly connect with the suspension hook of auxiliary loop wheel machine, assists suspension centre as slipping tail；
8th step, main suspension centre are constantly lifted up, and slipping tail auxiliary suspension centre cooperation submits, so that rectangular elements to be lifted slowly are pressed most
Vertically-mounted state carries out setting turn eventually, and during the setting is turned over, lifting hook pulley automatic adjustment is from the second hoist cable
On position, guarantee lifting rectangular elements steadily lift；
9th step will be lifted wait lift rectangular elements to final vertically-mounted state, in place to install.
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| CN201811003581.9A CN109132830B (en) | 2018-08-30 | 2018-08-30 | Detachable rectangular component hoisting structure and use method thereof |
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| CN109132830B CN109132830B (en) | 2024-03-29 |
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| CN109132830B (en) | 2024-03-29 |
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