The double-hung balance sling
Technical field
The utility model weight lifting accessory equipment technical field, particularly a kind of double-hung balance sling.
Background technology
Need main transformer is hung outer cover during the main transformer maintenance, the main transformer shell has four stress points, and is stressed even.When outer cover normally lifted by crane, as long as two lifting ropes are isometric, outer cover can be sling steady, straightly.But the device body is overhauled as long as the main transformer outer cover is sling, the device body is exposed get final product, some annex of main transformer outer casing there is no need to remove, and so just reduces work capacity.Do not reduce work capacity though these annexes do not remove, can cause main transformer shell lifting difficulty.Former convenient for the outer cover lifting when main transformer is overhauled, all annexes on the outer cover all will remove.But annex does not remove the centre-of gravity shift that can cause the main transformer outer cover now, also can make two lifting ropes not isometric owing to the effect that annex is sought connections with, such result is that outer cover tilts easily, run on the one hand core easily, when serious even can cause the main transformer outer cover to take place from the phenomenon that lifting rope comes off.
In addition, when other industry lifts the weight of some out-of-shapes or non-uniform mass, also be easy to generate this situation, and the inclination of weight can increase the danger of lifting weight.
The utility model content
The utility model provides a kind of weight that can make when hoisting heavy to be in flat rare suspender of state of equilibrium.
A kind of double-hung balance sling, comprise the suspender body, described suspender body is connected with lifting rope by two suspension hooks, the two ends of suspender body are provided with two weight hooks, between two weight hooks a plurality of suspension hook knock holees are being set on the suspender body, any two the suspension hook knock holees in described a plurality of suspension hook knock holees flexibly connect with two suspension hooks respectively.
Be provided with near the weight hook on the described suspender body and strengthen iron plate.
On the horizontal top of described suspender body the reinforcement fin is set.
Because the utility model is provided with a plurality of suspension hook knock holees between two weight hooks, two suspension hooks can flexibly connect with any two suspension hook knock holees, this just can be so that in lifting main transformer outer cover, according to the inclination situation of slinging the back outer cover, adjust the position of suspension hook on the suspender body, and guarantee the balance and the safety of lifting main transformer outer cover more steadily.In addition because the not stationarity of its outer cover when other large-scale irregular objects of lifting, also can in time be adjusted the position of suspension hook in a plurality of suspension hook knock holees with reference to the situation of lifting main transformer outer cover, to guarantee the balance of lifting weight.Near weight hook on the suspender body, be provided with in addition and strengthen iron plate, on the horizontal top of suspender body, the reinforcement fin is set, can guarantee to improve intensity of the present utility model under the size of suspender and the prerequisite that quality does not increase, further increase the quality of lifting weight.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of double-hung balance sling, comprise suspender body 1, described suspender body 1 is connected with lifting rope by two suspension hooks 2, the two ends of suspender body 1 are provided with two weight hooks 4, between two weight hooks 4 a plurality of suspension hook knock holees 3 are being set on the suspender body 1, described suspension hook 2 can flexibly connect with any suspension hook knock hole 3. and any two the suspension hook knock holees 3 in described a plurality of suspension hook knock holees 3 flexibly connect with two suspension hooks 2 respectively.
Be provided with near the weight hook 4 on the described suspender body 1 and strengthen iron plate 5.
Be provided with on the horizontal top of described suspender body 1 and strengthen fin 6.
Because the utility model is provided with a plurality of suspension hook knock holees between two weight hooks, suspension hook can flexibly connect with any suspension hook knock hole, this just can be so that in lifting main transformer outer cover, according to the inclination situation of slinging the back outer cover, adjust the position of suspension hook on the suspender body, to guarantee the balance and the safety of lifting main transformer outer cover.In addition because the not stationarity of its outer cover when other large-scale irregular objects of lifting, also can in time be adjusted the position of suspension hook in a plurality of suspension hook knock holees with reference to the situation of lifting main transformer outer cover, to guarantee the balance of lifting weight.Near weight hook on the suspender body, be provided with in addition and strengthen iron plate, on the horizontal top of suspender body, the reinforcement fin is set, can guarantee to improve intensity of the present utility model under the size of suspender and the prerequisite that quality does not increase, further increase the quality of lifting weight.