CN205555856U - PK prestressed concrete superimposed sheet hoist and hoist and mount frame - Google Patents

PK prestressed concrete superimposed sheet hoist and hoist and mount frame Download PDF

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Publication number
CN205555856U
CN205555856U CN201620110653.XU CN201620110653U CN205555856U CN 205555856 U CN205555856 U CN 205555856U CN 201620110653 U CN201620110653 U CN 201620110653U CN 205555856 U CN205555856 U CN 205555856U
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China
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cantilever
prestressed concrete
ing
bar
hoist
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CN201620110653.XU
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Chinese (zh)
Inventor
姜凯宁
管仁彪
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Hebei Crystal Building Polytron Technologies Inc
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Hebei Crystal Building Polytron Technologies Inc
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Abstract

The utility model relates to a hoist technical field, PK prestressed concrete superimposed sheet hoist and hoist and mount frame is specifically disclosed, the hoist is including cutting the formula lifting hook, chain sling and rings, the formula lifting hook of cutting includes the coupler body of two symmetries, the coupler body includes cantilever and the clamping part that is located cantilever bottom below, the clamping part includes the upper portion plumbing arm and is the lower part cantilever arm of contained angle with it, the lower extreme and the plumbing arm fixed connection of cantilever, cantilever arm and cantilever are located the homonymy of plumbing arm, the cantilever symmetry of two coupler bodies is articulated, every cantilever is at chain sling of top fixed connection of its articulated portion, the upper end fixed connection rings of chain sling, hoist and mount framves is still including hanging the gallows, and the upper portion of support body is equipped with otic placode and back(ing) bar, and the back(ing) bar symmetry interval distribution of support body center both sides, two rings of hoist symmetry respectively suspend in midair on the back(ing) bar of difference. The utility model discloses can be high -efficient, safe hoist the PK prestressed concrete superimposed sheet is transported.

Description

PK prestressed concrete overlapped slab suspender and mast-up
Technical field
The utility model relates to suspender technical field, especially relates to the hoisting technology field of heterotype profiled sheet.
Background technology
PK prestressed concrete overlapped slab is compared to common superimposed sheet, and its base plate is thinner, and plate body is with ribbing, and rib leaves a blank with base plate intersection, therefore, PK prestressed concrete overlapped slab is in irregular shape, its structure is relative complex, and each position is more easy to impaired in transportation, and the time-consuming length of lifting, efficiency are low.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of PK prestressed concrete overlapped slab suspender and mast-up, and simple in construction is easy to use, it is possible to efficient, safe by PK Prestressed concrete overlapped slab carries out lifting and transports.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: PK prestressed concrete overlapped slab suspender, including scissors suspension hook and chain sling, described scissors suspension hook includes two symmetrical coupler bodies, described coupler body includes cantilever and is positioned at described cantilever bottom part down the clamping part being attached thereto, the cantilever of two coupler bodies is the most symmetrical hinged, and each cantilever is connected above a chain sling in its articulated section, and described clamping part and chain sling are positioned at heteropleural;
Described clamping part includes top linking arm and the bottom cantilever arm connected therewith in angle, and the lower end of described cantilever is fixing with linking arm top to be connected, and described cantilever arm and cantilever are positioned at the homonymy of linking arm.
Further, described clamping part is L-shaped, and cantilever arm is vertical with linking arm, and the termination of cantilever arm is plane;During clamp position, cantilever arm is positioned at horizontal plane.
Further, described cantilever is 45 degree with the angle of linking arm.
Further, the upper end of each chain sling is respectively fixedly connected with suspension ring.
Further, described cantilever and chain sling are for removably connecting.
PK prestressed concrete overlapped slab mast-up, including PK prestressed concrete overlapped slab suspender as previously mentioned and suspension suspension bracket, described suspension suspension bracket includes support body, the top of described support body is uniformly provided with multiple otic placode, steadily lift by crane for boom hoisting and transport suspension suspension bracket, described support body is provided with multiple back(ing) bar, and the back(ing) bar symmetry of both sides, support body center is spaced apart, and two chain slings of described PK prestressed concrete overlapped slab suspender are respectively symmetrically and are suspended on different back(ing) bars;Described PK prestressed concrete overlapped slab suspender includes 2n, and n is natural number, it is possible to be arranged symmetrically on described support body.
Further, described back(ing) bar is arranged with suspension ring, it is possible to fix with chain sling and be connected.
Further, the internal diameter of described suspension ring and the external diameter of suspension rod match, and suspension ring can slide on back(ing) bar.
Further, described support body is rectangular box, and framework, at the parallel back(ing) bar that is provided with of its long side direction, runs through back(ing) bar in the middle part of described framework and is fixed with bracing piece.
Further, described PK prestressed concrete overlapped slab suspender is four, back(ing) bar be respectively arranged at the two ends with two, the most symmetrical;Back(ing) bar is five or seven, and one of them is positioned at support body center.
Use produced by technique scheme and have the beneficial effects that: the utility model utilizes scissors suspension hook to hold and clamp to the rib of PK prestressed concrete overlapped slab and with forming effective hook with base plate intersection, superimposed sheet is fixed simple to operate by personnel, quickly, lifting efficiency is high, superimposed sheet safety during vertical lifting and horizontal handling can be ensured simultaneously, reduce superimposed sheet to collide with in hoisting process the damage ratio caused, ensure superimposed sheet quality, effectively prevent superimposed sheet to clamp not strongly and fall the generation causing personnel's injury accident, solve prior art to difficulty fixing in K prestressed concrete overlapped slab hoisting process, fixing instability, the problem that fixed efficiency is low, particularly this suspension hook can be used in a mold technique of PK prestressed concrete overlapped slab, identical with hanging method, significantly improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model suspender;
Fig. 2 is application the utility model suspender lifting PK The schematic diagram of prestressed concrete overlapped slab;
Fig. 3 is the schematic top plan view of the utility model mast-up, in order to clearly illustrate to hang suspension bracket, has made suspender part to omit.
Wherein, 1, scissors suspension hook;2, chain sling;3, suspension ring;4, support body;5, back(ing) bar;6, otic placode;7, bracing piece;8, the rib of PK prestressed concrete overlapped slab;9, the base plate of PK prestressed concrete overlapped slab;11, cantilever;12, linking arm;13, cantilever arm;14, articulated section.
Detailed description of the invention
In order to clearly describe the utility model, with detailed description of the invention, the utility model is described in further detail below in conjunction with the accompanying drawings.
PK prestressed concrete overlapped slab suspender, see Fig. 1, including scissors suspension hook 1 and chain sling 2, scissors suspension hook 1 includes two symmetrical coupler bodies, coupler body includes cantilever 11 and is positioned at cantilever 11 bottom part down the clamping part being attached thereto, the cantilever 11 of two coupler bodies is the most symmetrical hinged, and each cantilever 11 be connected above a chain sling 2, clamping part and chain sling 2 in its articulated section 14 is positioned at heteropleural;
Clamping part includes top linking arm 12 and the bottom cantilever arm 13 connected therewith in angle, and the lower end of cantilever 11 is fixing with linking arm 12 top to be connected, and cantilever arm 13 and cantilever 11 are positioned at the homonymy of linking arm 12.
See Fig. 2, suspender is when lifting PK prestressed concrete overlapped slab, two cantilevers 11 of conjunction are pulled to inner side, make two, bottom coupler body separately, increase the space between coupler body, the cantilever arm 13 of coupler body is inserted rib 8 and the base plate 9 intersection space of superimposed sheet, pull from two cantilevers 11 laterally, make two cantilever arms 13 can form effective contact area with rib 8, two suspension ring 3 lift by crane the most laterally, lifting force can make cantilever arm 13 nature reclaim to inner side, both rib 8 is formed effective hook and holds, and the arm 12 that is simultaneously connected can form clamping to the joint portion of rib 8 and base plate 9.
When applying this suspender, it shall be noted that make superimposed sheet be balanced by lifting force, multiple suspender the most typically should be used to lift by crane the different parts of superimposed sheet and transport, suspender is uniformly distributed on the rib 8 of superimposed sheet simultaneously.
This hanger structure is simple, it is only necessary to superimposed sheet is fixed by the single suspension hook that can complete, and at vertical lifting with in parallel hoisting process, superimposed sheet is fixing steadily, and efficiency is high.
Improving further, clamping part is L-shaped, and cantilever arm 13 is vertical with linking arm 12, and the termination of cantilever arm 13 is plane;During clamp position, cantilever arm 13 is positioned at horizontal plane.8, the rib of PK prestressed concrete overlapped slab is generally T-shaped, cantilever arm 13 level of approximation of L-shaped clamping part inserts rib 8 and the base plate 9 intersection space of superimposed sheet, and cantilever arm 13 is maximum with the contact area of rib 8, clamps more stable, rib 8 stress more balances, and is prevented effectively from clamping and causes the damage of rib 8.As preferably, clamping part L-shaped matches with the space, side of 8, T-shaped rib.
Improving further, cantilever 11 is 45 degree with the angle of linking arm 12.
Improving further, the upper end of each chain sling 2 is respectively fixedly connected with suspension ring 3.
Improving further, cantilever 11 and chain sling 2 are for removably connecting.
6PK prestressed concrete overlapped slab mast-up, including above-mentioned PK prestressed concrete overlapped slab suspender and suspension suspension bracket, hang suspension bracket and include support body 4, the top of support body 4 is uniformly provided with multiple otic placode 6, steadily lift by crane for boom hoisting and transport suspension suspension bracket, support body 4 is provided with multiple back(ing) bar 5, and the back(ing) bar 5 of both sides, support body 4 center is symmetrical spaced apart, and two chain slings 2 of PK prestressed concrete overlapped slab suspender are respectively symmetrically and are suspended on different back(ing) bars 5;PK prestressed concrete overlapped slab suspender includes 2n, and n is natural number, it is possible to be arranged symmetrically on support body 4.
Improve further, back(ing) bar 5 is arranged with suspension ring 3, it is possible to fix with chain sling 2 and be connected.
Improving further, the internal diameter of suspension ring 3 and the external diameter of suspension rod match, and suspension ring 3 can slide on back(ing) bar 5.
Improving further, support body 4 is rectangular box, and framework is provided with back(ing) bar 5 its long side direction is parallel, runs through back(ing) bar 5 and be fixed with bracing piece 7 in the middle part of framework.
Improving further, PK prestressed concrete overlapped slab suspender is four, back(ing) bar 5 be respectively arranged at the two ends with two, the most symmetrical;Back(ing) bar 5 is five or seven, and one of them is positioned at support body 4 center.

Claims (10)

1.PK prestressed concrete overlapped slab suspender, it is characterized in that: include scissors suspension hook (1) and chain sling (2), described scissors suspension hook (1) includes two symmetrical coupler bodies, described coupler body includes cantilever (11) and is positioned at described cantilever (11) bottom part down the clamping part being attached thereto, the cantilever (11) of two coupler bodies is the most symmetrical hinged, the each cantilever (11) be connected above a chain sling (2), described clamping part and chain sling (2) in its articulated section (14) is positioned at heteropleural;
Described clamping part includes top linking arm (12) and the bottom cantilever arm (13) connected therewith in angle, the lower end of described cantilever (11) is fixing with linking arm (12) top to be connected, and described cantilever arm (13) and cantilever (11) are positioned at the homonymy of linking arm (12).
PK prestressed concrete overlapped slab suspender the most according to claim 1, it is characterised in that described clamping part is L-shaped, cantilever arm (13) is vertical with linking arm (12), and the termination of cantilever arm (13) is plane;During clamp position, cantilever arm (13) is positioned at horizontal plane.
PK prestressed concrete overlapped slab suspender the most according to claim 1, it is characterised in that described cantilever (11) is 45 degree with the angle of linking arm (12).
PK prestressed concrete overlapped slab suspender the most according to claim 1, it is characterised in that the upper end of each chain sling (2) is respectively fixedly connected with a suspension ring (3).
PK prestressed concrete overlapped slab suspender the most according to claim 1, it is characterised in that described cantilever (11) and chain sling (2) are for removably connecting.
6.PK prestressed concrete overlapped slab mast-up, including claim 1, 2, PK prestressed concrete overlapped slab suspender according to any one of 3 or 5 and suspension suspension bracket, described suspension suspension bracket includes support body (4), the top of described support body (4) is uniformly provided with multiple otic placode (6), steadily lift by crane for boom hoisting and transport suspension suspension bracket, described support body (4) is provided with multiple back(ing) bar (5), the back(ing) bar (5) of support body (4) both sides, center is symmetrical spaced apart, two chain slings (2) of described PK prestressed concrete overlapped slab suspender are respectively symmetrically and are suspended on different back(ing) bars (5);Described PK prestressed concrete overlapped slab suspender includes 2n, and n is natural number, it is possible to be arranged symmetrically on described support body (4).
PK prestressed concrete overlapped slab mast-up the most according to claim 6, it is characterised in that be arranged with suspension ring (3) on described back(ing) bar (5), it is possible to fix with chain sling (2) and be connected.
PK prestressed concrete overlapped slab mast-up the most according to claim 7, it is characterised in that the internal diameter of described suspension ring (3) and the external diameter of suspension rod match, suspension ring (3) can be in the upper slip of back(ing) bar (5).
PK prestressed concrete overlapped slab mast-up the most according to claim 6, it is characterized in that, described support body (4) is rectangular box, and framework is provided with back(ing) bar (5) its long side direction is parallel, runs through back(ing) bar (5) and be fixed with bracing piece (7) in the middle part of described framework.
PK prestressed concrete overlapped slab mast-up the most according to claim 9, it is characterised in that described PK prestressed concrete overlapped slab suspender is four, back(ing) bar (5) be respectively arranged at the two ends with two, the most symmetrical;Back(ing) bar (5) is five or seven, and one of them is positioned at support body (4) center.
CN201620110653.XU 2016-02-04 2016-02-04 PK prestressed concrete superimposed sheet hoist and hoist and mount frame Active CN205555856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620110653.XU CN205555856U (en) 2016-02-04 2016-02-04 PK prestressed concrete superimposed sheet hoist and hoist and mount frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620110653.XU CN205555856U (en) 2016-02-04 2016-02-04 PK prestressed concrete superimposed sheet hoist and hoist and mount frame

Publications (1)

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CN205555856U true CN205555856U (en) 2016-09-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105502145A (en) * 2016-02-04 2016-04-20 河北晶通建筑科技有限公司 Lifting appliance and lifting frame of PK prestressed concrete composite slab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105502145A (en) * 2016-02-04 2016-04-20 河北晶通建筑科技有限公司 Lifting appliance and lifting frame of PK prestressed concrete composite slab

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