CN209507404U - A kind of special hanger of reinforcing bar cage hoisting - Google Patents
A kind of special hanger of reinforcing bar cage hoisting Download PDFInfo
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- CN209507404U CN209507404U CN201822236774.0U CN201822236774U CN209507404U CN 209507404 U CN209507404 U CN 209507404U CN 201822236774 U CN201822236774 U CN 201822236774U CN 209507404 U CN209507404 U CN 209507404U
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- lifting lug
- frame
- moulding
- mainboard
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Abstract
A kind of special hanger of reinforcing bar cage hoisting, it is characterised in that including frame, multiple upper lifting lugs and multiple lower lifting lugs, each upper lifting lug is fixedly mounted on the upper surface of frame, and each lower lifting lug is fixedly mounted on the lower surface of frame.When the special hanger of the utility model is applied to the lifting of steel reinforcement cage, wirerope between lower lifting lug and steel reinforcement cage upper end is generally in vertical direction, apply upward pulling force to steel reinforcement cage, and the lateral force that substantially will not apply lateral force or application to steel reinforcement cage is minimum, to avoid or reduce the deformation of steel reinforcement cage, be conducive to accurate the docking of upper section steel reinforcement cage upper end with lower section steel reinforcement cage lower end, improve construction quality and efficiency.
Description
Technical field
The utility model relates to construction auxiliary tools, and in particular to a kind of special hanger of reinforcing bar cage hoisting.
Background technique
The steel reinforcement cage of Super-long Bored Piles pile foundation is usually to be formed by connecting by more piece steel reinforcement cage.In overlength pile foundation steel bar cage
In installation process, steel reinforcement cage is usually divided into the decentralization of more piece reinforcing bar cage hoisting, and is attached (usually welds) section by section, shape
Integral steel reinforcement cage.Generally use crane lifting steel reinforcement cage, one section steel reinforcement cage of crane lifting and after being transferred to stake holes,
The steel reinforcement cage is supported, then crane lifts lower section steel reinforcement cage again, by lower section steel reinforcement cage lower end and upper section steel reinforcement cage upper end
It is attached.
Currently, generally cooperating locker using multiple (such as three or four) wirerope when lifting steel reinforcement cage, realization is hung
Connection between the boom and steel reinforcement cage upper end of vehicle.Since each wirerope upper end is gathered together, each wirerope has one
Tilt angle (refers to the angle between wirerope and steel reinforcement cage center line), and steel reinforcement cage diameter is bigger, wirerope is shorter, then steel wire
The tilt angle of rope can also increase accordingly.In this way, by steel reinforcement cage self gravitation effect, wirerope is to reinforcing bar in hoisting process
Cage generates biggish lateral force, and steel reinforcement cage is be easy to cause to deform.Wirerope tilt angle is bigger, and steel reinforcement cage weight is bigger,
The lifting time is longer, then the deformation of steel reinforcement cage will be bigger.This deformation is especially pronounced in steel reinforcement cage upper end, it will causes the section
Steel reinforcement cage upper end can not be overlapped when docking with lower section steel reinforcement cage lower end, and the shape to the section steel reinforcement cage upper end is needed to correct,
Difficulty of construction is increased, more time is spent, influences construction speed.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of special hanger of reinforcing bar cage hoisting, this steel reinforcement cage
The special hanger of lifting is applied to the lifting of steel reinforcement cage, can be avoided or reduce the deformation of steel reinforcement cage.The technical solution of use is such as
Under:
A kind of special hanger of reinforcing bar cage hoisting, it is characterised in that including frame, multiple upper lifting lugs and multiple lower lifting lugs, respectively
Upper lifting lug is fixedly mounted on the upper surface of frame, and each lower lifting lug is fixedly mounted on the lower surface of frame.
Above-mentioned special hanger be applied to steel reinforcement cage lifting when, between the boom and steel reinforcement cage upper end of crane, it is each on
Lifting lug passes through wirerope (cooperation locker) respectively and connect with the boom of crane, and each lower lifting lug passes through wirerope (cooperation respectively
Locker) it is connect with steel reinforcement cage upper end.In this way, the wirerope between lower lifting lug and steel reinforcement cage upper end is generally in vertical side
To, apply upward pulling force to steel reinforcement cage, and will not substantially apply the lateral work of lateral force or application to steel reinforcement cage
It is firmly minimum, to avoid or reduce the deformation of steel reinforcement cage, be conducive to the standard of upper section steel reinforcement cage upper end Yu lower section steel reinforcement cage lower end
Really docking.
In general, above-mentioned each upper lifting lug is on the same circle, each lower lifting lug is also on the same circle, the circle of the two circles
The heart is overlapped in the vertical direction.It can ensure that special hanger stress is more balanced in this way.
In preferred embodiment, said frame is square, and upper lifting lug and lower lifting lug are respectively equipped with four, four upper lifting lug difference
Set on the upside of the four corners of square frame, four lower lifting lugs are respectively arranged on the downside of the four corners of square frame.
In a kind of concrete scheme, said frame includes preceding moulding, rear moulding, left frame item and right moulding, the front end of left frame item, rear end difference
Be fixedly connected with preceding moulding left end, rear moulding left end (as weld), the front end of right moulding, rear end respectively with preceding moulding right end, after
Moulding right end is fixedly connected (as welded).
In more preferable scheme, said frame further includes intermediate reinforcing strip, and intermediate reinforcing strip and left frame item, right moulding are mutually flat
Row, front end, the rear end of intermediate reinforcing strip are fixedly connected in the middle part of preceding moulding, in the middle part of rear moulding (as welded) respectively.
In further preferred embodiment, said frame further includes that four corners reinforce connecting rod, and first corner reinforces
Connecting rod both ends are fixedly connected with (as weld) with preceding moulding, left frame item respectively, second corner reinforce connecting rod both ends respectively with
Moulding, left frame item are fixedly connected (as welded) afterwards, and third corner reinforces connecting rod both ends and fixes respectively with preceding moulding, right moulding
Connection (as welded), four corners are reinforced connecting rod both ends and are fixedly connected with rear moulding, right moulding respectively (as welded).Pass through
Four corners are set and reinforce connecting rod, is respectively formed firm triangular structure on four angles of frame, makes frame structure more
Add securely.
In preferred embodiment, above-mentioned upper lifting lug includes upper lifting lug mainboard, the lower edge of upper lifting lug mainboard and the upper surface of frame
It is fixedly connected (as welded), upper lifting lug mainboard is equipped with upper through-hole；Upper lifting lug mainboard two sides are respectively equipped with a upper deep floor,
Upper deep floor is fixedly connected (as welded) with upper lifting lug mainboard and frame.In a kind of concrete scheme, above-mentioned upper deep floor is in
Rectangle, upper deep floor are mutually perpendicular to upper lifting lug mainboard, and the lower edge of upper deep floor and the upper surface of frame connect, upper to add
The middle part of strong floor one side is connect with a side of upper lifting lug mainboard edge.In general, upper deep floor and upper lifting lug mainboard with
The upper surface of frame is mutually perpendicular to.Upper through-hole is for wearing wirerope.
In preferred embodiment, above-mentioned lower lifting lug includes lower lifting lug mainboard, the upper edge of lower lifting lug mainboard and the lower surface of frame
It is fixedly connected (as welded), lower lifting lug mainboard is equipped with lower through-hole；Lower lifting lug mainboard two sides are respectively equipped with a lower deep floor,
Lower deep floor is fixedly connected (as welded) with lower lifting lug mainboard and frame.In a kind of concrete scheme, above-mentioned lower deep floor is in
Rectangle, lower deep floor are mutually perpendicular to lower lifting lug mainboard, and the upper edge of lower deep floor and the lower surface of frame connect, lower to add
The middle part of strong floor one side is connect with a side of lower lifting lug mainboard edge.In general, above-mentioned lower deep floor and lower lifting lug mainboard
It is mutually perpendicular to the lower surface of frame.Lower through-hole is for wearing wirerope.
The steel plate composition that above-mentioned upper lifting lug mainboard, lower lifting lug mainboard can be used with a thickness of 20-60 millimeters.Above-mentioned upper ribs
The steel plate composition that plate, lower deep floor can be used with a thickness of 4-30 millimeters.
Above-mentioned preceding moulding, rear moulding, left frame item, right moulding, intermediate reinforcing strip, corner reinforce connecting rod and steel profile can be used
It is made, steel profile can be I-steel, U-shaped steel etc..It, can also be preceding in the case where constituting preceding moulding, rear moulding using I-steel
The front part of moulding, rear moulding rear section be respectively set multiple side stringer plates, side stringer plate and I-steel side
Web side, upper flange downside and lower wing plate upper side connection, to increase the intensity of frame.
When the special hanger of the utility model is applied to the lifting of steel reinforcement cage, the steel wire between lower lifting lug and steel reinforcement cage upper end
Rope is generally in vertical direction, applies upward pulling force to steel reinforcement cage, and substantially will not apply lateral force to steel reinforcement cage
Or the lateral force applied is minimum, to avoid or reduce the deformation of steel reinforcement cage, is conducive to upper section steel reinforcement cage upper end under
The accurate docking of steel reinforcement cage lower end is saved, construction quality and efficiency are improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Specific embodiment
As shown in Figure 1-Figure 3, the special hanger of this reinforcing bar cage hoisting include frame 1, multiple upper lifting lugs 2 and it is multiple under hang
Ear 3, each upper lifting lug 2 are fixedly mounted on the upper surface of frame 1, and each lower lifting lug 3 is fixedly mounted on the lower surface of frame 1.
In the present embodiment, frame 1 is square, and upper lifting lug 2 and lower lifting lug 3 are respectively equipped with four, and four upper lifting lugs 2 are distinguished
Set on the upside of the four corners of square frame 1, four lower lifting lugs 3 are respectively arranged under the four corners of square frame 1
Side.Four upper lifting lugs 2 are on the same circle, and four lower lifting lugs 3 are also on the same circle, and the center of circle of the two circles is vertical
It is overlapped on direction.
Frame 1 includes preceding moulding 11, rear moulding 12, left frame item 13 and right moulding 14, the front end of left frame item 13, rear end difference
Be fixedly connected with preceding 11 left end of moulding, 12 left end of rear moulding (as weld), the front end of right moulding 14, rear end respectively with preceding moulding 11
Right end, 12 right end of rear moulding are fixedly connected (as welded).Frame 1 further includes intermediate reinforcing strip 15, intermediate reinforcing strip 15 and left frame
Item 13, right moulding 14 are parallel to each other, and the front end of intermediate reinforcing strip 15, rear end are respectively and 11 middle part of preceding moulding, 12 middle part of rear moulding
It is fixedly connected (as welded).
Frame 1 further includes that four corners reinforce connecting rod 16, first corner reinforce the both ends connecting rod 16-1 respectively with it is preceding
Moulding 11, left frame item 13 are fixedly connected with (as weld), second corner reinforce the both ends connecting rod 16-2 respectively with rear moulding 12, left
Moulding 13 is fixedly connected (as welded), and it is solid with preceding moulding 11, right moulding 14 respectively that third corner reinforces the both ends connecting rod 16-3
Fixed connection (as welded), four corners are reinforced the both ends connecting rod 16-4 and are fixedly connected (such as with rear moulding 12, right moulding 14 respectively
Welding).Connecting rod 16 is reinforced by setting four corners, is respectively formed firm triangular structure on four angles of frame 1,
Keep 1 structure of frame stronger.
Upper lifting lug 2 includes upper lifting lug mainboard 21, and the lower edge of upper lifting lug mainboard 21 is fixedly connected with the upper surface of frame 1
(as welded), upper lifting lug mainboard 21 is equipped with upper through-hole 22；Upper 21 two sides of lifting lug mainboard are respectively equipped with a upper deep floor 23,
Upper deep floor 23 is fixedly connected (as welded) with upper lifting lug mainboard 21 and frame 1.In the present embodiment, upper deep floor 23 is in square
Shape, upper deep floor 23 are mutually perpendicular to upper lifting lug mainboard 21, and the lower edge of upper deep floor 23 and the upper surface of frame 1 connect
It connects, the middle part of upper 23 one side of deep floor is connect with a side of upper lifting lug mainboard 21 edge.Upper deep floor 23 and upper lifting lug
Upper surface of the mainboard 21 with frame 1 is mutually perpendicular to.Upper through-hole 22 is for wearing wirerope.
Lower lifting lug 3 includes lower lifting lug mainboard 31, and the upper edge of lower lifting lug mainboard 31 is fixedly connected with the lower surface of frame 1
(as welded), lower lifting lug mainboard 31 is equipped with lower through-hole 32；Lower 31 two sides of lifting lug mainboard are respectively equipped with a lower deep floor 33,
Lower deep floor 33 is fixedly connected (as welded) with lower lifting lug mainboard 31 and frame 1.In the present embodiment, lower deep floor 33 is in square
Shape, lower deep floor 33 are mutually perpendicular to lower lifting lug mainboard 31, and the upper edge of lower deep floor 33 and the lower surface of frame 1 connect
It connects, the middle part of lower 33 one side of deep floor is connect with a side of lower lifting lug mainboard 31 edge.Lower deep floor 33 and lower lifting lug
Lower surface of the mainboard 31 with frame 1 is mutually perpendicular to.Lower through-hole 32 is for wearing wirerope.
The steel plate composition that upper lifting lug mainboard 21, lower lifting lug mainboard 31 can be used with a thickness of 20-60 millimeters (such as 30 millimeters).On
The steel plate composition that deep floor 23, lower deep floor 33 can be used with a thickness of 4-30 millimeters (such as 20 millimeters).
Preceding moulding 11, rear moulding 12, left frame item 13, right moulding 14, intermediate reinforcing strip 15, corner reinforce and connect in the present embodiment
Extension bar 16 is made of I-steel.Multiple sides are respectively set in the front part of preceding moulding 11, the rear section of rear moulding 12 to add
Strong floor 17, side stringer plate 17 are connect with the web side of I-steel side, upper flange downside and lower wing plate upper side, with
Increase the intensity of frame 1.
When the special hanger of the present embodiment is applied to the lifting of steel reinforcement cage, boom and steel reinforcement cage of the special hanger between crane
Between upper end, by wirerope, (through-hole 22, cooperate locker by steel cord ends to each upper lifting lug 2 in steel wire penetrating respectively
Locking) it is connect with the boom of crane, by wirerope, (steel wire penetrating lower through-hole 33 cooperates locker to each lower lifting lug 3 respectively
Steel cord ends are locked) it is connect with steel reinforcement cage upper end.In this way, the wirerope between lower lifting lug 3 and steel reinforcement cage upper end is substantially located
In vertical direction, apply upward pulling force to steel reinforcement cage, and will not substantially apply lateral force or application to steel reinforcement cage
Lateral force it is minimum, to avoid or reduce the deformation of steel reinforcement cage.
Claims (9)
1. a kind of special hanger of reinforcing bar cage hoisting, it is characterised in that including frame, multiple upper lifting lugs and multiple lower lifting lugs, it is each on
Lifting lug is fixedly mounted on the upper surface of the frame, and each lower lifting lug is fixedly mounted on the lower surface of frame；
The lower lifting lug includes lower lifting lug mainboard, and the upper edge of lower lifting lug mainboard is fixedly connected with the lower surface of frame, lower lifting lug
Mainboard is equipped with lower through-hole；Lower lifting lug mainboard two sides are respectively equipped with a lower deep floor, lower deep floor and lower lifting lug mainboard
And frame is fixedly connected.
2. the special hanger of reinforcing bar cage hoisting according to claim 1, it is characterized in that: each upper lifting lug be in it is same
On circle, each lower lifting lug is also on the same circle, and the center of circle of the two circles is overlapped in the vertical direction.
3. the special hanger of reinforcing bar cage hoisting according to claim 2 is hung oneself it is characterized in that: the frame is square
Ear and lower lifting lug are respectively equipped with four, and four upper lifting lugs are respectively arranged on the upside of the four corners of square frame, hang under four
Ear is respectively arranged on the downside of the four corners of square frame.
4. the special hanger of reinforcing bar cage hoisting according to claim 3, it is characterized in that: the frame include preceding moulding, after
Moulding, left frame item and right moulding, front end, the rear end of left frame item are fixedly connected with preceding moulding left end, rear moulding left end respectively, right frame
Front end, the rear end of item are fixedly connected with preceding moulding right end, rear moulding right end respectively.
5. the special hanger of reinforcing bar cage hoisting according to claim 4, it is characterized in that: the frame further includes intermediate reinforcing
Item, intermediate reinforcing strip are parallel to each other with left frame item, right moulding, the front end of intermediate reinforcing strip, rear end respectively in the middle part of preceding moulding, after
It is fixedly connected in the middle part of moulding.
6. the special hanger of reinforcing bar cage hoisting according to claim 4, it is characterized in that: the frame further includes four corners
Connecting rod is reinforced, first corner reinforces connecting rod both ends and be fixedly connected respectively with preceding moulding, left frame item, and second corner reinforces
Connecting rod both ends are fixedly connected with rear moulding, left frame item respectively, third corner reinforce connecting rod both ends respectively with preceding moulding, the right side
Moulding is fixedly connected, and four corners are reinforced connecting rod both ends and are fixedly connected respectively with rear moulding, right moulding.
7. the special hanger of reinforcing bar cage hoisting according to claim 1-6, it is characterized in that: the upper lifting lug includes
The lower edge of upper lifting lug mainboard, upper lifting lug mainboard is fixedly connected with the upper surface of frame, and upper lifting lug mainboard is equipped with upper through-hole；On
Lifting lug mainboard two sides are respectively equipped with a upper deep floor, and upper deep floor is fixedly connected with upper lifting lug mainboard and frame.
8. the special hanger of reinforcing bar cage hoisting according to claim 7, it is characterized in that: the upper deep floor is in rectangle,
Upper deep floor is mutually perpendicular to upper lifting lug mainboard, and the lower edge of upper deep floor and the upper surface of frame connect, upper ribs
The middle part of plate one side is connect with a side of upper lifting lug mainboard edge.
9. the special hanger of reinforcing bar cage hoisting according to claim 1, it is characterized in that: the lower deep floor is in rectangle,
Lower deep floor is mutually perpendicular to lower lifting lug mainboard, and the upper edge of lower deep floor and the lower surface of frame connect, lower ribs
The middle part of plate one side is connect with a side of lower lifting lug mainboard edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236774.0U CN209507404U (en) | 2018-12-29 | 2018-12-29 | A kind of special hanger of reinforcing bar cage hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236774.0U CN209507404U (en) | 2018-12-29 | 2018-12-29 | A kind of special hanger of reinforcing bar cage hoisting |
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| Publication Number | Publication Date |
|---|---|
| CN209507404U true CN209507404U (en) | 2019-10-18 |
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| CN201822236774.0U Active CN209507404U (en) | 2018-12-29 | 2018-12-29 | A kind of special hanger of reinforcing bar cage hoisting |
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2018
- 2018-12-29 CN CN201822236774.0U patent/CN209507404U/en active Active
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