CN204474120U - Lattice column hanging apparatus and system - Google Patents
Lattice column hanging apparatus and system Download PDFInfo
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- CN204474120U CN204474120U CN201520173857.3U CN201520173857U CN204474120U CN 204474120 U CN204474120 U CN 204474120U CN 201520173857 U CN201520173857 U CN 201520173857U CN 204474120 U CN204474120 U CN 204474120U
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Abstract
The utility model relates to building engineering construction accessory appliances field, specifically disclose a kind of lattice column hanging apparatus and system, device comprises load bearing cross beam, load bearing cross beam two ends are respectively provided with a shackle plate, shackle plate offers hole for hoist, described load bearing cross beam end face is also provided with the positioning plate that two are parallel to shackle plate, has gap between two positioning plates.System comprises lattice column hanging apparatus, cable connection device, two suspension ring and two hawsers, and two hawser upper ends are fixed on cable connection device, and lower end respectively connects a shackle plate by suspension ring.Device of the present utility model and system Assembly &Disassembly are conveniently, simple, potential safety hazard is little; Lattice column can be avoided in hoisting process to tilt, make lattice column be in vertical state and be convenient to lattice column installation; Prolonged and repeatedly can use, can not waste of material be caused.
Description
Technical field
The utility model relates to building engineering construction accessory appliances field, particularly, relates to a kind of lattice column hanging apparatus and system.
Background technology
In the installation process of Large Steel lattice column, the lifting operation needing to carry out lattice column a large amount of translation, upset usually in order to weld, assemble, the mode usually adopting special hoisting fixture such as hanger or direct steel rope to tie up in prior art is carried out.But there is following problem in these two kinds of steel lattice column lifting modes:
Because lattice column weight is large, what have weighs 29 tons, if it is long to adopt steel rope binding lifting to there is the cover steel rope time, cannot be accurately positioned in center of gravity perpendicular line on because steel rope itself has certain rigidity when locating when lifting, steel column can be caused to there is certain inclination and to bring certain difficulty for lifting, and require that workman gets steel rope in high-altitude, bring certain potential safety hazard; Employing hanger lifts, then welding capacity is large, and each steel lattice column needs to weld hanger, and steel lattice column setting also will cut off hanger after installing, and polishing in high-altitude, also there is potential safety hazard, and hanger recovery utilization rate is low, and waste is large.
Utility model content
The purpose of this utility model is just the shortcoming and defect overcoming above-mentioned prior art, provides a kind of Assembly &Disassembly is simple, can reuse lattice column hanging apparatus, system.
The technical scheme in the invention for solving the above technical problem is:
Lattice column hanging apparatus, comprises load bearing cross beam, and these load bearing cross beam two ends are respectively provided with a shackle plate, and described shackle plate offers hole for hoist; Described load bearing cross beam end face is also provided with the positioning plate that two are parallel to shackle plate, between two positioning plates, there is gap, the distance of width that is between two positioning plates in this gap, this distance is slightly larger than the width at lattice column lifting position, lift lattice column time enable lattice column lift position snap in quickly and easily between two positioning plates, and do not affect two positioning plates to lattice column lifting position spacing.Lattice column hanging apparatus use time, lattice column horizontal positioned on the ground time snap in lattice column hanging apparatus, during lifting, lattice column is lifted on the end of place, position and carries, carry out lattice column installation when making lattice column become vertical, then take off lattice column hanging apparatus.It is convenient, simple when the lattice column hanging apparatus of the present embodiment is installed to the lifting position of lattice column before lifting lattice column; After having lifted, the dismounting of lattice column hanging apparatus is also convenient, simple, and potential safety hazard is little; Because lattice column hanging apparatus intensity is comparatively large, in hoisting process when keeping vertical by lattice column, lattice column can be avoided to tilt, making lattice column be in vertical state and being convenient to lattice column installation; In addition, this lattice column hanging apparatus can repeatedly Reusability for a long time, can not cause waste of material.
As further improvement of the utility model, in order to when not increasing the thickness of load bearing cross beam, strengthening the intensity of lattice column hanging apparatus further, the end face of described load bearing cross beam is also provided with backing plate between two positioning plates.
Further, described load bearing cross beam is hollow cylindrical, and described backing plate is arc, the inner peripheral surface of arc and the outer circumference surface weld together of load bearing cross beam.In this programme, load bearing cross beam and backing plate adopt round and smooth arcuate structure to have the following advantages: one, owing to being risen to by lattice column the process of vertically placing from horizontal positioned, load bearing cross beam can lift position at lattice column and there is relative rotation, it is convenient and easy that the round and smooth structure of load bearing cross beam and backing plate not only can make this relatively rotate, and can also avoid existing the damage that corner angle produce lattice column lifting position; If two adopt other to have the shape of corner angle, in edges and corners, thickness increases but does not produce any contribution to intensity, add the weight of device itself without reason, not only carrying time effort and constant, and need to overcome more gravity when promoting, waste energy power more, and the cylindrical structure of load bearing cross beam just can reduce the weight of edges and corners, thus avoid these corner angle to gain in weight problem, and employing hollow structure, under the strength conditions of assurance device itself, reduce the weight of device itself as far as possible.
Preferably, the quantity of described backing plate is two, two backing plates are welded on load bearing cross beam side by side along the length direction of load bearing cross beam, have gap, like this between two backing plates, lattice column lifting position that can be corresponding in this gap arranges stiffening rib, during lifting, stiffening rib snaps in this gap and can effectively prevent lattice column lifting position from horizontally slipping, and strengthens the stability of lifting, when being vertical state by lattice column lifting, lattice column also more can be avoided to tilt.
Preferably, the steel pipe that described load bearing cross beam is length is 1000mm, external diameter is 300mm, wall thickness 20mm; Described shackle plate and backing plate are steel plate, and the width of described shackle plate is 400mm, highly for 600mm, thickness are 35mm, the diameter of described hole for hoist is 60mm; The height of described positioning plate and width are 200mm, thickness is 20mm; The length of described backing plate is 200mm, backing plate top to height be bottom 200mm, the diameter of backing plate is 380mm, the distance between two backing plates is 40mm; Distance between described backing plate and its nearest positioning plate is 50mm, because lattice column during lifting is in heeling condition, if distance is too near between backing plate and positioning plate, positioning plate can be caused when angle of inclination is excessive to be out of shape, whole lattice column hanging apparatus is destroyed simultaneously, therefore arranges aforementioned intervals between backing plate and positioning plate in the present embodiment.
Further, on the curved or shackle plate in described shackle plate upper end, lower two ends are all curved, hole for hoist is opened in shackle plate the first half, because the angle, four, top and bottom of shackle plate does not produce any effect to the intensity of shackle plate itself, and add the weight of device itself, therefore in this programme, shackle plate upper end or upper and lower two ends are set to arcuate structure simultaneously, remove Liang Ge angle, its upper end or upper and lower angle, four, two ends, the weight of shackle plate is reduced under the prerequisite ensureing the intensity of shackle plate itself and the Joint strenght of load bearing cross beam and shackle plate, thus reduce the weight of whole device, be convenient to carrying and lifting, save lifting power source.
Lattice column Lift-on/Lift-off System, comprises hoisting mechanism, cable connection device, two suspension ring and two hawsers; Described hoisting mechanism is the lattice column hanging apparatus in above-mentioned either a program; Described two hawser upper ends are all fixed on cable connection device, and lower end respectively connects a shackle plate by suspension ring.The Assembly &Disassembly of the lattice column Lift-on/Lift-off System in the present embodiment is very simple: hawser can be fixedly connected with suspension ring in advance, be connected on shackle plate during use by suspension ring; Also can in advance suspension ring be fixed on shackle plate, during use, hawser lower end be fixed on suspension ring; Correspondingly, during dismounting, only need untie hawser or take off suspension ring, simple, convenient, quick, do not need to carry out any cutting, greatly reduce the danger of aloft work.
Further, described suspension ring comprise inverted U-shaped card, joint pin and two annulus, two underfooting ends of described inverted U-shaped card respectively connect an annulus, the length direction being axially parallel to load bearing cross beam of annulus, two annulus lay respectively at shackle plate both sides, and the inner peripheral surface of one of them annulus is provided with screw thread; Described joint pin is located in two annulus and hole for hoist, and its one end is also connected with the inhibiting device preventing this termination of joint pin from skidding off from annulus, and the other end is provided with screw thread and is threaded on inner peripheral surface and arranges in threaded annulus.The aforementioned structure of suspension ring makes suspension ring be fixed on shackle plate or takes off from shackle plate all very simple, quick and convenient, reduces the danger of aloft work further.
Further, described inhibiting device comprises baffle plate and draw ring, and baffle plate is connected to the termination, one end of joint pin, draw ring be connected to baffle plate away from the side of joint pin.
To sum up, the beneficial effects of the utility model are:
1, it is convenient, simple when lattice column hanging apparatus of the present utility model and system are installed to the lifting position of lattice column before lifting lattice column; After having lifted, the dismounting of lattice column hanging apparatus is also convenient, simple, and potential safety hazard is little;
2, because lattice column hanging apparatus intensity of the present utility model is comparatively large, in hoisting process when keeping vertical by lattice column, lattice column can be avoided to tilt, making lattice column be in vertical state and being convenient to lattice column installation;
3, lattice column hanging apparatus of the present utility model and all right prolonged and repeated use of system, can not cause waste of material.
Accompanying drawing explanation
Fig. 1 is the front elevation of lattice column hanging apparatus of the present utility model;
Fig. 2 is the birds-eye view of lattice column hanging apparatus of the present utility model;
Fig. 3 is the lateral plan of lattice column hanging apparatus of the present utility model;
Fig. 4 is the scale diagrams of the lattice column hanging apparatus in embodiment 3;
Fig. 5 is the scale diagrams of the lattice column hanging apparatus in embodiment 3;
Fig. 6 is the structural representation of suspension ring;
Fig. 7 is the structural representation of lattice column Lift-on/Lift-off System of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-load bearing cross beam; 2-shackle plate; 3-hole for hoist; 4-positioning plate; 5-backing plate; 6-suspension ring; The inverted U-shaped card of 61-; 62-joint pin; 63-annulus; 64-draw ring; 65-baffle plate; 7-hawser; 8-cable fixing device.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but embodiment of the present utility model is not limited thereto.
embodiment 1:
As shown in Figure 1 to Figure 3, lattice column hanging apparatus, comprises load bearing cross beam 1, and described load bearing cross beam 1 two ends are respectively provided with a shackle plate 2, and described shackle plate 2 offers hole for hoist 3, the length direction being axially parallel to load bearing cross beam 1 of hole for hoist 3; Described load bearing cross beam 1 end face is also provided with the positioning plate 4 that two are parallel to shackle plate 2, two positioning plates 4 mainly play the fixation at lattice column lifting position, between two positioning plates 4, there is gap, the distance of width that is between two positioning plates 4 in this gap, this distance is slightly larger than the width at lattice column lifting position, enable when lifting lattice column lattice column lift position to snap in quickly and easily between two positioning plates, and do not affect the spacing of two positioning plates, 4 pairs of lattice column lifting positions.In the present embodiment, the distance between two positioning plates 4 is greater than L and is less than L+10mm, and wherein L is the width at lattice column lifting position.Distance between two positioning plates 4 is excessive, lattice column meeting sway, the position-limiting action of positioning plate 4 is not obvious, and apart from too small, when snapping in lattice column lifting position or taking out from lattice column lifting position, positioning plate 4 can produce friction force to lattice column lifting position, and Assembly &Disassembly compares effort.
In the present embodiment, load bearing cross beam 1 adopts steel pipe, its inside is hollow, this structure of load bearing cross beam 1 has the following advantages: one, owing to lattice column being risen to the process of vertically placing from horizontal positioned, relative rotation can be there is in load bearing cross beam 1 at lattice column lifting position, if load bearing cross beam 1 adopts the structure (such as rectangular strip structure) with corner angle, corner angle can lift position to lattice column and produce resistance and may damage lattice column lifting position, in the present embodiment, the round and smooth structure of load bearing cross beam 1 not only can reduce the resistance to lattice column lifting position, make to relatively rotate convenient and easy, the damage that corner angle produce lattice column lifting position can also be avoided, if two, load bearing cross beam 1 adopts other to have the shape of corner angle, in edges and corners, thickness increases but does not produce any contribution to intensity, add the weight of device itself without reason, not only carrying time effort and constant, and need to overcome more gravity when promoting, more waste power source, and the cylindrical structure of load bearing cross beam does not produce corner angle, just decrease the gravity of this part, adopt hollow structure simultaneously, while its load bearing stength of guarantee, the weight of suitable reduction lattice column hanging apparatus itself, more laborsaving and saving energy when lifting and carrying.
Described shackle plate 2 is steel plate, and upper end is curved, and in practical application, the upper/lower terminal of shackle plate 2 all can be set to arc.Because the intensity of angle, four, top and bottom to shackle plate 2 itself of shackle plate 2 does not produce any effect, and add the weight of device itself, need to overcome more gravity when lifting, waste more energy source and power, therefore in this programme, shackle plate 2 upper end or upper and lower two ends are set to arcuate structure simultaneously, remove Liang Ge angle, its upper end or upper and lower angle, four, two ends, the unnecessary area of shackle plate 2 is reduced under the prerequisite of the Joint strenght of the intensity and load bearing cross beam 1 and shackle plate 2 that ensure shackle plate 2 itself, thus reduce the weight of shackle plate 2, save materials and cost, save the lifting energy to use, hole for hoist 3 is opened in shackle plate 2 the first half, is convenient to carrying and lifting.
In the present embodiment, the general occupation mode of lattice column hanging apparatus lifting lattice column is: lattice column horizontal positioned on the ground time snap in lattice column hanging apparatus, during lifting, lattice column is lifted on the end of place, position and carry, carry out lattice column installation when making lattice column become vertical, then take off lattice column hanging apparatus.When lattice column hanging apparatus snaps in lattice column lifting position, make lattice column between two positioning plates 4, lattice column is limited in the gap between two positioning plates 4 by two positioning plates 4, hole for hoist 3 connection cable of two shackle plates 2, pack up hawser just can on carry lattice column hanging apparatus, thus lattice column is lifted place, position end and mention, lattice column arrives after assigned address completes installation, and mobile lattice column hanging apparatus makes lattice column deviate between two positioning plates 4.And lattice column hanging apparatus can take out the lifting carrying out next lattice column after completing once lifting, can repeated multiple timesly use.
It is convenient, simple when the lattice column hanging apparatus of the present embodiment is installed to the lifting position of lattice column before lifting lattice column; After having lifted, the dismounting of lattice column hanging apparatus is also convenient, simple, and potential safety hazard is little; Because lattice column hanging apparatus intensity is comparatively large, in hoisting process when keeping vertical by lattice column, lattice column can be avoided to tilt, making lattice column be in vertical state and being convenient to lattice column installation; In addition, this lattice column hanging apparatus can prolonged and repeatedly use, and can not cause waste of material.
embodiment 2:
In order to strengthen the intensity of lattice column hanging apparatus, on the basis of embodiment 1, following improvement has also been carried out: the end face of described load bearing cross beam 1 is also provided with 2 backing plates 5 between two positioning plates 4 in the present embodiment, two backing plates 5 are welded on load bearing cross beam 1 along the length direction of load bearing cross beam 1 side by side, and it is separated by a distance between two backing plates 5, gap is formed between two backing plates 5, like this, lattice column lifting position that can be corresponding in this gap arranges stiffening rib, during lifting, stiffening rib snaps in the gap between two backing plates 5, can effectively prevent from lattice column from lifting position to horizontally slip, strengthen the stability of lifting, when being vertical state by lattice column lifting, also lattice column more can be avoided to tilt.Described backing plate 5 is steel plate, and its shape is arc, the inner peripheral surface of arc and the outer circumference surface weld together of load bearing cross beam 1.Backing plate 5 can mention the intensity of load bearing cross beam 1, the intensity of whole hanging apparatus can be ensured when not increasing the thickness of load bearing cross beam 1, relative to the situation of the thickness of increase load bearing cross beam 1, it greatly reduces the weight of whole hanging apparatus, more laborsaving and saving energy when lifting and carrying.Described backing plate 5 positioning plate 4 nearest with it does not contact, because lattice column during lifting is in heeling condition, if distance is too near between backing plate 5 and positioning plate 4, positioning plate 4 can be caused when angle of inclination is excessive to be out of shape, whole lattice column hanging apparatus is destroyed simultaneously, therefore certain apart between backing plate and positioning plate in the present embodiment distance.
embodiment 3:
On the basis of embodiment 2, in the present embodiment, provide a kind of size of preferred lattice column hanging apparatus:
As shown in Figure 4 and Figure 5, load bearing cross beam 1 for length b be 1000mm, external diameter is the steel pipe of 300mm, wall thickness 20mm; The width w of described shackle plate 2 is 400mm, height a is 600mm, thickness f is 35mm, and the diameter e of described hole for hoist 3 is 60mm; The height d of described positioning plate 4 and width x is 200mm, thickness j is 20mm; The length c of described backing plate 5 is 200mm, backing plate 5 top is 200mm to height g bottom, therefore backing plate 5 lower end is positioned at below the plane of to be divided equally by load bearing cross beam 1 for upper and lower two semicircles, the diameter y of backing plate 5 is 380mm, and the distance 2i between two backing plates 5 is 40mm; Distance h between described backing plate 5 and its nearest positioning plate 4 is 50mm, for when effectively preventing from lifting, lattice column tilts to cause positioning plate 4 to be out of shape, in the present embodiment between backing plate 5 and positioning plate 4 at a distance of aforesaid distance 50mm, fully guarantee lattice column hanging apparatus is not destroyed.In the present embodiment, length refers to the left and right directions in Fig. 4 and Fig. 5, and width refers to the fore-and-aft direction in Fig. 4, highly refers to the above-below direction in Fig. 4.
Each parameter in the present embodiment is that contriver verifies through test of many times, the intensity of hanging apparatus itself can be ensured when general lattice column lifts, fully can reduce again the optimal selection of materials and cost, the weight of reduction device own, undersized then can not proof strength, oversize, cause the waste of material and the energy.
embodiment 4:
As shown in Figure 7, lattice column Lift-on/Lift-off System, comprises hoisting mechanism, cable connection device 8, two suspension ring 6 and two hawsers 7; Described hoisting mechanism is any one lattice column hanging apparatus in embodiment 1 to 3; Described two hawser 7 upper ends are all fixed on cable connection device 8, and lower end respectively connects a shackle plate 2 by suspension ring 6, and suspension ring 6 are connected in the hole for hoist 3 of coupled shackle plate 2.In the present embodiment, cable connection device 8 can be, but not limited to employing steel plate, and cable fixing device 8 can also arrange lifting through hole, and this lifting through hole connects the lifting machines such as crane by steel rope again; Hawser 7 can adopt steel rope.
The structure of suspension ring 6 and with the connection mode of shackle plate 2 as shown in Figure 6, described suspension ring 6 comprise inverted U-shaped card 61, joint pin 62 and two annulus 63, two underfooting ends of described inverted U-shaped card 61 respectively connect an annulus 63, namely the length direction being axially parallel to load bearing cross beam 1 of annulus 63 is also parallel to the axis of hole for hoist 3, two annulus 63 lay respectively at shackle plate 2 both sides, the inner peripheral surface of one of them annulus 63 is provided with screw thread, and the inner peripheral surface of another annulus 63 does not arrange screw thread; Described joint pin 62 is located in two annulus 63 and hole for hoist 3, and its one end is also connected with the inhibiting device preventing this termination of joint pin 62 from skidding off from annulus 63, and the other end is provided with screw thread, and is threaded on inner peripheral surface and arranges in threaded annulus 63.During installation during suspension ring 6, the other end (namely arranging threaded end) of joint pin 62 does not arrange the annulus 63 of screw thread through inner peripheral surface successively, hole for hoist 3 rear thread is connected on inner peripheral surface and arranges in threaded annulus 63.Described inhibiting device comprises baffle plate 65 and draw ring 64, and baffle plate 65 is connected to one end (namely the not arranging threaded end) termination of joint pin 62, and draw ring 64 is connected on the side away from joint pin 62 of baffle plate 65.
In practical application, also the inner peripheral surface of two annulus all can arrange screw thread.
The Assembly &Disassembly of the lattice column Lift-on/Lift-off System in the present embodiment is very simple: hawser can be fixedly connected with suspension ring 6 in advance, by the hole for hoist 3 of the joint pin 62 of suspension ring 6 through shackle plate 2 during use, is then fixed in the annulus 63 of suspension ring 6; Also can in advance suspension ring 6 be fixed on shackle plate 2, during use, hawser 7 lower end be fixed on the inverted U-shaped card 61 of suspension ring 6; Correspondingly, during dismounting, only need untie hawser 7 or take off suspension ring 6, simple, convenient, quick, do not need to carry out any cutting, greatly reduce the danger of aloft work.
In the present embodiment, lattice column Lift-on/Lift-off System installation method comprises the following steps:
S1 cuts load bearing cross beam: according to length, diameter, the wall thickness requirement selection steel pipe of load bearing cross beam 1, and cut by the length dimension of steel pipe by load bearing cross beam 1;
S2, backing plate is installed: be welded in the middle part of the end face of load bearing cross beam 1 by two backing plates 5 side by side along the length direction of load bearing cross beam 1, preset clearance between two backing plates 5;
S3, mounting limit plate: respectively weld a positioning plate 4 in backing plate 5 both sides, positioning plate 4 is installed perpendicular to the length direction of load bearing cross beam 1, distance between two positioning plates 4 is greater than L and is less than L+10mm, and wherein L is the width at lattice column lifting position, preset clearance between backing plate 5 and positioning plate 4;
S4, shackle plate is installed: the two ends two shackle plates 2 being welded to load bearing cross beam 1, make the lower end of load bearing cross beam 1 higher than the lower end of shackle plate 2 during welding, the upper end of shackle plate 2 is higher than the upper end of load bearing cross beam 1;
S5, installation suspension ring: each shackle plate 2 installs suspension ring 6, between two annulus 63 during installation, shackle plate 2 upper end being stretched into suspension ring 6, what make hole for hoist 3 and two annulus 63 is centrally located on same straight line, is connected on inner peripheral surface and arranges in threaded annulus 63 successively by the other end of joint pin 62 through one of them annulus 63, hole for hoist 3 rear thread;
S6, installation hawser: the upper end of two hawsers 7 is fixed on cable connection device 8 upper and lower end and is respectively fixed on an inverted U-shaped card 61.
The length used in this method, width, highly, the parameter such as diameter, wall thickness, thickness, gap width can carry out with reference to each parameter in embodiment 3.
Below be only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (9)
1. lattice column hanging apparatus, is characterized in that, comprises load bearing cross beam (1), and described load bearing cross beam (1) two ends are respectively provided with a shackle plate (2), described shackle plate (2) offer hole for hoist (3); Described load bearing cross beam (1) end face is also provided with the positioning plate (4) that two are parallel to shackle plate (2), has gap between two positioning plates (4).
2. lattice column hanging apparatus according to claim 1, is characterized in that, the end face of described load bearing cross beam (1) is also provided with backing plate (5) between two positioning plates (4).
3. lattice column hanging apparatus according to claim 2, is characterized in that, described load bearing cross beam (1) is in hollow cylindrical, and described backing plate (5) is arc, the outer circumference surface weld together of the inner peripheral surface of arc and load bearing cross beam (1).
4. lattice column hanging apparatus according to claim 3, is characterized in that, the quantity of described backing plate (5) is two, and two backing plates (5) are welded on load bearing cross beam (1) side by side along the length direction of load bearing cross beam (1).
5. lattice column hanging apparatus according to claim 4, is characterized in that, described load bearing cross beam (1) for length be 1000mm, external diameter is the steel pipe of 300mm, wall thickness 20mm; Described shackle plate (2) and backing plate (5) are steel plate, and the width of described shackle plate (2) is 400mm, highly for 600mm, thickness are 35mm, the diameter of described hole for hoist (3) is 60mm; The height of described positioning plate (4) and width are 200mm, thickness is 20mm; The length of described backing plate (5) is 200mm, backing plate (5) top to height be bottom 200mm, the diameter of backing plate (5) is 380mm, the distance between two backing plates (5) is 40mm; Distance between described backing plate (5) and its nearest positioning plate (4) is 50mm.
6. lattice column hanging apparatus according to claim 1, is characterized in that, described shackle plate (2) upper end is curved or shackle plate (2) upper/lower terminal is all curved, and hole for hoist (3) is opened in shackle plate (2) the first half.
7. lattice column Lift-on/Lift-off System, is characterized in that, comprises hoisting mechanism, cable connection device (8), two suspension ring (6) and two hawsers (7); Described hoisting mechanism is arbitrary described lattice column hanging apparatus in claim 1-6; Described two hawser (7) upper ends are all fixed on cable connection device (8), and lower end respectively connects a shackle plate (2) by a suspension ring (6).
8. lattice column Lift-on/Lift-off System according to claim 7, it is characterized in that, described suspension ring (6) comprise inverted U-shaped card (61), joint pin (62) and two annulus (63), two underfooting ends of described inverted U-shaped card (61) respectively connect an annulus (63), the length direction being axially parallel to load bearing cross beam (1) of annulus (63), two annulus (63) lay respectively at shackle plate (2) both sides, and the inner peripheral surface of one of them annulus (63) is provided with screw thread; Described joint pin (62) is located in two annulus (63) and hole for hoist (3), its one end is also connected with the inhibiting device preventing joint pin (62) this termination from skidding off from annulus (63), and the other end is provided with screw thread and is threaded on inner peripheral surface and arranges in threaded annulus (63).
9. lattice column Lift-on/Lift-off System according to claim 8, it is characterized in that, described inhibiting device comprises baffle plate (65) and draw ring (64), and baffle plate (65) is connected to the termination, one end of joint pin (62), and draw ring (64) is connected on the side away from joint pin (62) of baffle plate (65).
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| CN201520173857.3U CN204474120U (en) | 2015-03-26 | 2015-03-26 | Lattice column hanging apparatus and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724593A (en) * | 2015-03-26 | 2015-06-24 | 中国五冶集团有限公司 | Latticed column hoisting device, latticed column hoisting system and latticed column hoisting system mounting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724593A (en) * | 2015-03-26 | 2015-06-24 | 中国五冶集团有限公司 | Latticed column hoisting device, latticed column hoisting system and latticed column hoisting system mounting method |
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