CN202744175U - Sling used for hoisting precast concrete columns - Google Patents
Sling used for hoisting precast concrete columns Download PDFInfo
- Publication number
- CN202744175U CN202744175U CN 201220450858 CN201220450858U CN202744175U CN 202744175 U CN202744175 U CN 202744175U CN 201220450858 CN201220450858 CN 201220450858 CN 201220450858 U CN201220450858 U CN 201220450858U CN 202744175 U CN202744175 U CN 202744175U
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- CN
- China
- Prior art keywords
- sling
- suspension rod
- hoisting
- concrete column
- precast concrete
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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.)
- Expired - Fee Related
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a sling used for hoisting precast concrete columns. The sling comprises a balancing lever connected with a lifting rope, two sides of the lower end of the balancing lever are symmetrically provided with steel wire ropes respectively, the lower ends of the steel wire ropes are movably sheathed with a suspension rod, one end of the suspension rod has perforation holes, the adjacent inner sides of the perforation holes are provided with baffle rings, and a cable is arranged in the perforation holes. The sling provided by the utility model overcomes the defects that the traditional binding type eccentric hoisting can cause damages on corners of columns, difficulties in eccentric alignment and waste in time and energy, and has potential safety hazards. The sling is convenient to install and disassemble, and moreover, the sling can greatly improve the work efficiency, easily adjust the perpendicularity so as to ensure the installation quality of precast concrete columns, effectively protect concrete members, and prolong the service life of the concrete members. In addition, the sling has the advantages of simple structure, easily available materials, convenience in manufacturing and recycling.
Description
Technical field
The utility model relates to lifting appliance for hoisting, is specifically related to a kind of suspender for hoisting prefabricated concrete column.
Background technology
At present in the industrial building, although in the mill construction post steel structure use more and more general,, the characteristics such as its weight capacity of precast concrete major gene is strong, and oil resistant, corrosion stability are strong, and the cost expense is low are still used in some industrial premises structures in a large number.Such as the steelworks pillars of a house, ironmaking cast house, open-air trestle, air compression plant, Ventilator Room, applied to pelletizing rotary kiln etc.That precast concrete column is divided is prefabricated, stand up the demoulding, transportation, on-site hoisting four processes, and wherein on-site hoisting is an important step.The method of on-site hoisting precast concrete column in the past is to adopt large binding mode eccentric lifting, the method easily to make precast concrete column pillar corner damaged in hoisting process at post bracket place, and eccentric with regard to the bit comparison difficulty; In addition, comparatively loaded down with trivial details with the vertical centering process of jack, and also must disassemble steel rope by manually climbing to bracket by cat ladder behind the centering, whole on-site hoisting process wastes time and energy, and dangerous especially.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of suspender for hoisting prefabricated concrete column is provided, this suspender can be steadily, efficiently and safely with the precast concrete column hoisted in position, thereby Effective Raise work efficiency, use manpower and material resources sparingly, and ensure Hoisting Security.
The utility model is achieved by following technical proposals: a kind of suspender for hoisting prefabricated concrete column, formed by the suspender body, described suspender body comprises the trammel beam that is connected with lifting rope, the both sides, lower end of described trammel beam are symmetrically arranged with respectively steel rope, the bottom of described steel rope and suspension rod pivot bush unit, one end of described suspension rod is provided with perforation, and the inboard adjacent with described perforation is provided with baffle ring, is provided with hawser in the described perforation.
Described hawser is nylon rope, the rope made of hemp a kind of formation wherein.
Described suspension rod is cylindrical structural.
Compared with prior art, the beneficial effects of the utility model are:
Suspender of the present utility model can overcome the defective that in the past adopted large cluster eccentric lifting easily to cause the breakage of pillar corner, eccentric difficulty in place, waste time and energy and exist potential safety hazard, connect the trammel beam vertical lifting by steel rope after only needing be inserted into its suspension rod in the preformed hole of concrete column, the lifting process is easily grasped balance, winch to after the balance in the rim of a cup basis and centering fixing after, suspension rod is extracted out by hawser on ground and to be got final product.In the whole process, the installation and removal of suspender are convenient, can greatly increase work efficiency; Because of the pillar vertical lifting, can insert the rim of a cup basis by rapid vertical, squareness is easy to adjust, and namely saves time, and guarantees again installation quality; Prevent the damage of concrete column corner, effectively protect concrete component, improve the service life of structure.In addition, the utility model suspender also have advantages of simple in structure, gather materials on the spot, easy to make, can reuse.
Description of drawings
Fig. 1 is the structural representation of the utility model suspender;
Fig. 2 is the view of the utility model suspender when being used for hoisting prefabricated concrete column;
Fig. 3 is the structural representation of precast concrete column.
Among the figure: 1 lifting rope, 2 trammel beams, 3 steel ropes, 4 suspension rods, 5 perforation, 6 baffle rings, 7 hawsers, 8 precast concrete column, 9 preformed holes
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail:
As shown in Figure 1, the present embodiment provides a kind of suspender for hoisting prefabricated concrete column, it comprises the trammel beam 2 that is connected with lifting rope 1, can adopt the steel shoulder pole, the both sides, lower end of trammel beam 2 are symmetrically arranged with respectively steel rope 3, the bottom of this steel rope 3 and cylindrical suspension rod 4 pivot bush units, the diameter of its middle hanger 4 is decided on concrete column deadweight size, the wide cross-sectional plane that goes out concrete column of its length, the preferred wide 500mm-700mm that goes out, the present embodiment is 600mm, every side is wide to go out concrete column 300mm, only offer perforation 5 perpendicular to suspension rod 4 at suspension rod 4 one ends, further be socketed with baffle ring 6 with perforation 5 adjacent inboards, baffle ring 6 can be formed by the steel plate cutting, and its internal diameter is slightly larger than suspension rod 1 diameter, is used for positioning suspender in the position of precast concrete column preformed hole, steel rope is in the position of suspension rod and prevent that suspension rod from skidding off from preformed hole, steel rope from the suspension rod landing to ensure Hoisting Security; Be installed with hawser 7 in the perforation 5, suspension rod 4 can be extracted from the preformed hole of precast concrete column by hawser 7.Hawser 7 of the present utility model is preferably nylon rope, the rope made of hemp a kind of tightrope wherein and consists of.
As shown in Figure 2, when utilizing the hoisting prefabricated concrete column 8 of the utility model suspender, first concrete column is carried out pretreatment, keep somewhere 9 (as shown in Figure 3) of 80-100mm preformed hole when namely concrete column is prefabricated at the following 200mm of post bracket face place, this preformed hole 9 is by the precast concrete column center of gravity line.Before the lifting, the side that described suspension rod 4 is not arranged baffle ring 6 penetrates in the preformed hole 9 on the precast concrete column 8, the 2 pairs of members of steel shoulder pole that respectively are fixed with a cover steel rope 3 with both sides, a lower end lift by crane, wherein the upper end of steel shoulder pole 2 is by the suspension hook active link of lifting rope 1 with crane, steel rope 3 is enclosed within suspension rod 4 two ends, be positioned within the described baffle ring 6, then vertical lifting; After precast concrete column 8 was liftoff, rapid vertical inserted the rim of a cup basis, recycling crane centering, and bquster is fixed; After qualified by instrument check squareness, crane pine hook, the terrestrial operation personnel drag hawser 7 suspension rod 4 are pulled out, and namely finish the precast concrete column lifting.Repeat said process and can carry out the repetition operation.
Schematically illustrate above description of the present utility model is belonged to.For persons skilled in the art; can be according to the description of present embodiment; may make some change to structure or layout type; only otherwise break away from design aim of the present utility model; all apparent changes and the similar Design with equivalent substitution; for example, suspension rod can be according to the size change over diameter of member and length, can be used for the lifting component of other form etc., all is included within the protection domain of the present utility model.
Claims (3)
1. suspender that is used for hoisting prefabricated concrete column, formed by the suspender body, it is characterized in that, described suspender body comprises the trammel beam that is connected with lifting rope, the both sides, lower end of described trammel beam are symmetrically arranged with respectively steel rope, the bottom of described steel rope and suspension rod pivot bush unit, and an end of described suspension rod is provided with perforation, the inboard adjacent with described perforation is provided with baffle ring, is provided with hawser in the described perforation.
2. the suspender for hoisting prefabricated concrete column according to claim 1 is characterized in that, described hawser is nylon rope, the rope made of hemp a kind of formation wherein.
3. the suspender for hoisting prefabricated concrete column according to claim 1 is characterized in that, described suspension rod is cylindrical structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450858 CN202744175U (en) | 2012-09-06 | 2012-09-06 | Sling used for hoisting precast concrete columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450858 CN202744175U (en) | 2012-09-06 | 2012-09-06 | Sling used for hoisting precast concrete columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744175U true CN202744175U (en) | 2013-02-20 |
Family
ID=47703604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220450858 Expired - Fee Related CN202744175U (en) | 2012-09-06 | 2012-09-06 | Sling used for hoisting precast concrete columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744175U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439182A (en) * | 2018-03-16 | 2018-08-24 | 中国五冶集团有限公司 | Supplementary structure for prefabricated post handling |
| CN110240057A (en) * | 2019-05-07 | 2019-09-17 | 广西建工集团第五建筑工程有限责任公司 | A kind of suspender of large H-shaped steel column lifting rapid unhooking |
| CN116239000A (en) * | 2022-12-24 | 2023-06-09 | 安徽华兴管业有限责任公司 | Lifting appliance for transferring steel building upright post |
-
2012
- 2012-09-06 CN CN 201220450858 patent/CN202744175U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439182A (en) * | 2018-03-16 | 2018-08-24 | 中国五冶集团有限公司 | Supplementary structure for prefabricated post handling |
| CN110240057A (en) * | 2019-05-07 | 2019-09-17 | 广西建工集团第五建筑工程有限责任公司 | A kind of suspender of large H-shaped steel column lifting rapid unhooking |
| CN116239000A (en) * | 2022-12-24 | 2023-06-09 | 安徽华兴管业有限责任公司 | Lifting appliance for transferring steel building upright post |
| CN116239000B (en) * | 2022-12-24 | 2023-10-20 | 安徽华兴管业有限责任公司 | Lifting appliance for transferring steel building upright post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130906 |