CN108792928A - Large scale prefabricated concrete component lifting anticreep construction method and device - Google Patents
Large scale prefabricated concrete component lifting anticreep construction method and device Download PDFInfo
- Publication number
- CN108792928A CN108792928A CN201810750007.3A CN201810750007A CN108792928A CN 108792928 A CN108792928 A CN 108792928A CN 201810750007 A CN201810750007 A CN 201810750007A CN 108792928 A CN108792928 A CN 108792928A
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- China
- Prior art keywords
- concrete component
- hole
- suspension hook
- inner sleeve
- large scale
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to the realm of building construction, specially a kind of large scale prefabricated concrete component lifting anticreep construction method and device.Including one group of disconnecting prevention structure being separately positioned on the concrete component and hoisting appliance suspension hook of pre- lifting；The disconnecting prevention structure being arranged on the concrete component lifted in advance is, at least two not through holes are opened up on the concrete component lifted in advance, outer tube, inner sleeve are not buried in through hole, housing pipe diameter is less than inner sleeve, and the difference position of two sections of steel sleeves constitutes " recessed " type limit space for anticreep；The disconnecting prevention structure being arranged on hoisting appliance suspension hook is that anti-skid piece is connected above gib head front end.In construction, suspender suspension hook is inserted into lifting hole(eyelet) first, so that suspension hook front end limited block is caught in the difference position of two steel sleeves, after each suspension hook enters hole, traction rope is affected to carry out hanging peace operation.Suspension hook rotation is sliding and go out in the concrete component lifting of this lifting hole(eyelet) anti-drop device structure effective guarantee, increases safety.
Description
Technical field
The present invention relates to the realm of building construction, specially a kind of large scale prefabricated concrete component lifting anticreep construction method and
Device.
Background technology
When using mechanical suspender lifting mode, general use is preset hanging ring or is opened up for large scale prefabricated concrete component lifting
Lifting hole(eyelet).Hanging ring structure subsequently needs the operations such as excision, and wastes material.Lifting hole(eyelet) structure, need to be in the concrete component wall lifted in advance
Upper trepanning.For anticreep, through-hole is generally used, certain measure anticreep then is taken to suspension hook in inside.But certain component water
Close property is more demanding, forbids that through-hole is arranged, and difficulty is caused to lifting.
Invention content
In order to solve the above problem, a kind of operation of present invention offer is simple, can not only ensure structure watertightness, but also can meet and hang
Fill the device of anticreep demand.It is a further object of the present invention to provide the methods constructed using the anti-drop device.
Present invention technical solution used for the above purpose is：Large scale prefabricated concrete component lifting anticreep dress
It sets, it is characterised in that：Including one group of disconnecting prevention structure being separately positioned on the concrete component and hoisting appliance suspension hook of pre- lifting；
The disconnecting prevention structure being arranged on the concrete component lifted in advance is to open up at least two on the concrete component lifted in advance
Not through hole, does not bury outer tube, inner sleeve in through hole, housing pipe diameter is less than inner sleeve, the difference position of two sections of steel sleeves
Set " recessed " the type limit space constituted for anticreep；The disconnecting prevention structure being arranged on hoisting appliance suspension hook is gib head front end
Anti-skid piece is connected above.
Length of the aperture segment that the not through hole is constituted with remaining non-penetrating component in precast concrete section
Than being 5:3.
The precast concrete wall thickness 400mm, the aperture segment length that through hole is constituted are 250mm, and residue is not
Penetrating component length is 150mm.
Outer tube and inner sleeve length of tube are than 3 in the aperture segment that the not through hole is constituted:2.
The length of the outer tube is 150mm, caliber 245mm, wall thickness 16mm；The length of inner sleeve is 100mm, caliber
For 273mm, wall thickness 8mm.
The outer tube and inner sleeve are steel pipe, use be welded to connect between the two.
Described anti-skid piece uses section to be made for trapezoidal Q345 steel plates, is welded in gib head end.
Large scale prefabricated concrete component lifts anticreep construction method, it is characterised in that：In the concrete component that lifts in advance and
One group of disconnecting prevention structure is respectively set on hoisting appliance suspension hook；The disconnecting prevention structure being arranged on the concrete component lifted in advance
To open up at least two not through holes on the concrete component lifted in advance, outer tube, inner sleeve not buried in through hole, outside
Casing diameter is less than inner sleeve, and the difference position of two sections of steel sleeves constitutes " recessed " type limit space for anticreep；The setting
Disconnecting prevention structure on hoisting appliance suspension hook is that anti-skid piece is connected above gib head front end；The aperture portion that the not through hole is constituted
It is 5 to divide the length ratio with remaining non-penetrating component in precast concrete section:3；The aperture portion that the not through hole is constituted
Outer tube and inner sleeve length of tube are than 3 in point:2.
In construction, suspension hook is inserted into not through hole first, the anti-skid piece of difference position for being caught in two steel sleeves is made to be constituted
" recessed " type limit space for anticreep in, after each suspension hook enters hole, traction rope is affected slowly to be lifted, overturn.
The precast concrete wall thickness 400mm, the aperture segment length that through hole is constituted are 250mm, and residue is not
Penetrating component length is 150mm.
The length of the outer tube is 150mm, caliber 245mm, wall thickness 16mm；The length of inner sleeve is 100mm, caliber
For 273mm, wall thickness 8mm, outer tube and inner sleeve are steel pipe, use be welded to connect between the two；The anti-skid piece of use is disconnected
Face is that trapezoidal Q345 steel plates make, and is welded in gib head end.
Large scale prefabricated concrete component lifting anti-drop device proposed by the present invention will be welded with anti-skid piece first in construction
Suspender suspension hook be inserted into lifting hole(eyelet), suspension hook front end limited block is caught in the difference position of two sections of steel sleeves, limits sliding to outward turning and goes out.
After suspension hook enters hole, traction rope is affected slowly to carry out lifting operation.The setting of this structure provides safety for the operation of suspension hook
Ensure, can especially meet that watertightness is more demanding, must setting not through-hole engineer application.
Description of the drawings
Fig. 1 is the schematic diagram that the large scale prefabricated concrete component of the present invention lifts anti-drop device；
Fig. 2 is that present invention suspension hook in construction enters hole schematic diagram；
In figure：1, not through hole；2, outer tube；3, inner sleeve；4, anti-skid piece.
Specific implementation mode
Embodiment 1
As shown in Figure 1, large scale prefabricated concrete component lifts anti-drop device, including it is separately positioned on the concrete component of pre- lifting
With one group of disconnecting prevention structure on hoisting appliance suspension hook；The disconnecting prevention structure being arranged on the concrete component lifted in advance is,
At least two not through hole 1 are opened up on the concrete component lifted in advance, and outer tube 2, inner sleeve 3, housing are not buried in through hole 1
2 diameter of pipe is less than inner sleeve 3, and the difference position of two sections of steel sleeves constitutes " recessed " type limit space for anticreep；The setting
Disconnecting prevention structure on hoisting appliance suspension hook is that anti-skid piece 4 is connected above gib head front end.
Length of the aperture segment that the not through hole 1 is constituted with remaining non-penetrating component in precast concrete section
Than being 5:3.
In the present embodiment, the precast concrete wall thickness 400mm, through hole 1 constitute aperture segment length be
250mm, remaining non-penetrating component length are 150mm.
Outer tube 2 and 3 length of inner sleeve are than 3 in the aperture segment that the not through hole 1 is constituted:2.
In the present embodiment, the length of the outer tube is 150mm, caliber 245mm, wall thickness 16mm；The length of inner sleeve
For 100mm, caliber 273mm, wall thickness 8mm.
The outer tube 2 and inner sleeve 3 are steel pipe, use be welded to connect between the two.
Described anti-skid piece 4 uses section to be made for trapezoidal Q345 steel plates, is welded in gib head end.
Embodiment 2
As shown in Fig. 2, the method for carrying out large scale prefabricated concrete component lifting anticreep construction using device in embodiment 1, pre-
One group of disconnecting prevention structure is respectively set on the concrete component and hoisting appliance suspension hook of lifting；In construction, suspension hook is inserted into not first
Through hole 1 makes in " recessed " type limit space for anticreep that the anti-skid piece 4 difference position for being caught in two steel sleeves constituted,
After each suspension hook enters hole, traction rope is affected slowly to be lifted, overturn.
In actual use, hoisting appliance is hung to by crane at the top of concrete component to be lifted, and lifts rigging hook, opening is hung
The arm of frame is transferred at suspension hook to lifting hole(eyelet), and decentralization lockset hook makes arm clamp, and suspension hook enters lifting hole(eyelet), lifts hanger, completes handling
Action, service efficiency are high, safe and reliable.
Claims (11)
1. large scale prefabricated concrete component lifts anti-drop device, it is characterised in that：Concrete including being separately positioned on pre- lifting
One group of disconnecting prevention structure on component and hoisting appliance suspension hook；The disconnecting prevention structure being arranged on the concrete component lifted in advance
To open up at least two not through holes on the concrete component lifted in advance（1）, not through hole（1）In bury outer tube（2）,
Inner sleeve（3）, outer tube（2）Diameter is less than inner sleeve（3）, the difference position of two sections of steel sleeves constitutes " recessed " type for anticreep
Limit space；The disconnecting prevention structure being arranged on hoisting appliance suspension hook is that anti-skid piece is connected above gib head front end（4）.
2. large scale prefabricated concrete component according to claim 1 lifts anti-drop device, it is characterised in that：It is described not penetrate
Hole（1）Length ratio of the aperture segment of composition with remaining non-penetrating component in precast concrete section is 5:3.
3. large scale prefabricated concrete component according to claim 2 lifts anti-drop device, it is characterised in that：It is described prefabricated mixed
Soil component wall thickness 400mm is coagulated, not through hole（1）The aperture segment length of composition is 250mm, and remaining non-penetrating component length is
150mm。
4. large scale prefabricated concrete component according to claim 1 lifts anti-drop device, it is characterised in that：It is described not penetrate
Hole（1）Outer tube in the aperture segment of composition（2）With inner sleeve（3）Length is than 3:2.
5. large scale prefabricated concrete component according to claim 4 lifts anti-drop device, it is characterised in that：The outer tube
Length be 150mm, caliber 245mm, wall thickness 16mm；The length of inner sleeve is 100mm, caliber 273mm, wall thickness 8mm.
6. large scale prefabricated concrete component according to claim 1 lifts anti-drop device, it is characterised in that：The outer tube
（2）With inner sleeve（3）It is steel pipe, uses be welded to connect between the two.
7. large scale prefabricated concrete component according to claim 1 lifts anti-drop device, it is characterised in that：Described anti-skid piece
（4）It uses section to be made for trapezoidal Q345 steel plates, is welded in gib head end.
8. large scale prefabricated concrete component lifts anticreep construction method, it is characterised in that：In the concrete component lifted in advance and hang
One group of disconnecting prevention structure is respectively set on dress suspender suspension hook；The disconnecting prevention structure being arranged on the concrete component lifted in advance is,
At least two not through holes are opened up on the concrete component lifted in advance（1）, not through hole（1）In bury outer tube（2）, inner sleeve
Pipe（3）, outer tube（2）Diameter is less than inner sleeve（3）, the difference position of two sections of steel sleeves is constituted to be limited for " recessed " type of anticreep
Space；The disconnecting prevention structure being arranged on hoisting appliance suspension hook is that anti-skid piece is connected above gib head front end（4）；It is described not wear
Open-work（1）Length ratio of the aperture segment of composition with remaining non-penetrating component in precast concrete section is 5:3；It is described not
Through hole（1）Outer tube in the aperture segment of composition（2）With inner sleeve（3）Length is than 3:2.
9. in construction, suspension hook is inserted into not through hole first（1）, make anti-skid piece（4）It is caught in the difference position institute of two steel sleeves
In " recessed " the type limit space for anticreep constituted, after each suspension hook enters hole, traction rope is affected slowly to be lifted, overturn.
10. large scale prefabricated concrete component according to claim 8 lifts anticreep construction method, it is characterised in that：It is described
Precast concrete wall thickness 400mm, not through hole（1）The aperture segment length of composition is 250mm, and remaining non-penetrating component is long
Degree is 150mm.
11. large scale prefabricated concrete component according to claim 8 lifts anticreep construction method, it is characterised in that：It is described
Outer tube（2）Length be 150mm, caliber 245mm, wall thickness 16mm；Inner sleeve（3）Length be 100mm, caliber is
273mm, wall thickness 8mm, outer tube（2）With inner sleeve（3）It is steel pipe, uses be welded to connect between the two；Described anti-skid piece（4）
It uses section to be made for trapezoidal Q345 steel plates, is welded in gib head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750007.3A CN108792928A (en) | 2018-07-10 | 2018-07-10 | Large scale prefabricated concrete component lifting anticreep construction method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750007.3A CN108792928A (en) | 2018-07-10 | 2018-07-10 | Large scale prefabricated concrete component lifting anticreep construction method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108792928A true CN108792928A (en) | 2018-11-13 |
Family
ID=64075880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810750007.3A Pending CN108792928A (en) | 2018-07-10 | 2018-07-10 | Large scale prefabricated concrete component lifting anticreep construction method and device |
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| Country | Link |
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| CN (1) | CN108792928A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10218551A (en) * | 1997-02-12 | 1998-08-18 | Super Tool:Kk | Hook device for hoisting |
| JP2002284480A (en) * | 2001-03-28 | 2002-10-03 | Kenzo Sugimoto | Lifting attachment for concrete block |
| CN202280959U (en) * | 2011-08-17 | 2012-06-20 | 上海市第二市政工程有限公司 | Reinforced concrete tube easy to suspend and rotate in air |
| CN204897155U (en) * | 2015-08-19 | 2015-12-23 | 浙江正泰电缆有限公司 | Overhead hoist of cable ironwood dish |
| CN106006356A (en) * | 2016-07-22 | 2016-10-12 | 甘肃酒钢集团西部重工股份有限公司 | Tower tube lifting appliance |
| CN206457163U (en) * | 2017-01-24 | 2017-09-01 | 中交第二航务工程局有限公司 | Concrete hollow square suspender |
| CN208561446U (en) * | 2018-07-10 | 2019-03-01 | 中交一航局第三工程有限公司 | Large scale prefabricated concrete component lifts anticreep constructing device |
-
2018
- 2018-07-10 CN CN201810750007.3A patent/CN108792928A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10218551A (en) * | 1997-02-12 | 1998-08-18 | Super Tool:Kk | Hook device for hoisting |
| JP2002284480A (en) * | 2001-03-28 | 2002-10-03 | Kenzo Sugimoto | Lifting attachment for concrete block |
| CN202280959U (en) * | 2011-08-17 | 2012-06-20 | 上海市第二市政工程有限公司 | Reinforced concrete tube easy to suspend and rotate in air |
| CN204897155U (en) * | 2015-08-19 | 2015-12-23 | 浙江正泰电缆有限公司 | Overhead hoist of cable ironwood dish |
| CN106006356A (en) * | 2016-07-22 | 2016-10-12 | 甘肃酒钢集团西部重工股份有限公司 | Tower tube lifting appliance |
| CN206457163U (en) * | 2017-01-24 | 2017-09-01 | 中交第二航务工程局有限公司 | Concrete hollow square suspender |
| CN208561446U (en) * | 2018-07-10 | 2019-03-01 | 中交一航局第三工程有限公司 | Large scale prefabricated concrete component lifts anticreep constructing device |
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