CN204847780U

CN204847780U - Compensating beam for hoist

Info

Publication number: CN204847780U
Application number: CN201520660069.7U
Authority: CN
Inventors: 赵明中
Original assignee: Henan Zhenniu Crane Motors Co Ltd
Current assignee: Henan Zhenniu Crane Motors Co Ltd
Priority date: 2015-08-29
Filing date: 2015-08-29
Publication date: 2015-12-09
Anticipated expiration: 2025-08-29

Abstract

The utility model relates to a compensating beam for hoist, it includes the H -beam body, the middle part of H -beam body upper end be provided with lug A, both ends all are connected with the strengthening rib around the H -beam body middle part, both ends all are connected with handstand L template in both sides around about the H -beam body, handstand L template middle part be connected with the enhancement welding block, enhancement welding block and H -beam body link to each other, the upper end of handstand L template is connected with lug B, the inboard of handstand L template lower part is connected with fixed axle A through the shaft hole, fixed axle A outer end have rather than matched with bar cardboard through groove connection, the bar cardboard pass through bolt and handstand L template and link to each other, there is a B fixed axle A the inner through the coupling joint and is provided with the lifting hook who encircles with axle B matched with lifting hook, the utility model has the advantages of reasonable in design, stable in structure, high, the save material of security performance.

Description

A kind of hoisting crane equalizing bar

Technical field

The utility model belongs to hoisting crane parts technical field, is specifically related to a kind of equalizing bar, particularly a kind of hoisting crane equalizing bar.

Background technology

At commercial unit, in the hoisting process of structure, in order to reduce the requirement to elevator machinery lifting altitude, prevent object because producing crimp by larger horizontal component of force, normal employing equalizing bar coordinates hoist cable, hoisting crane completes weight lifting operation, according to the weight of hoisting object, shape and on-site actual situations, equalizing bar can adopt steel plate, steel plate, the manufactures such as shaped steel, in existing balance beam structure design, often need a large amount of steel plate materialses, waste raw material, and it is large owing to lifting weight quality, once there is intensity defect, serious meeting causes very large danger, therefore, exploitation is a kind of reasonable in design, Stability Analysis of Structures, safety performance is high, the hoisting crane equalizing bar tool saving material is of great significance.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of reasonable in design, Stability Analysis of Structures, safety performance are high, save the hoisting crane equalizing bar of material.

The purpose of this utility model is achieved in that a kind of hoisting crane equalizing bar, it comprises H-girder body, the middle part of described H-girder body upper end is provided with hanger A, rear and front end in the middle part of H-girder body is all connected with reinforced rib, the both sides, front and back at two ends, H-girder body left and right are all connected with handstand L-type plate, reinforcement welding block is connected with in the middle part of described handstand L-type plate, described reinforcement welding block is connected with H-girder body, the upper end of handstand L-type plate is connected with hanger B, the inner side of handstand L-type plate bottom is connected with anchor shaft A by axis hole, described anchor shaft A outer end is connected with the bar shaped clamp matched with it by groove, described bar shaped clamp is connected with handstand L-type plate by bolt, anchor shaft A is inner to be connected with axle B by coupler and to be provided with the load hook of the suspension hook ring matched with axle B.

The quantity of described reinforced rib is 8-10, and distributes symmetrically respectively.

Described reinforcement welding block is triangular structure, and symmetrical respectively.

The quantity of described handstand L-type plate is 4, and symmetrical respectively.

The quantity of described anchor shaft A is 4, and symmetrical respectively.

The quantity of described bolt is at least 8.

The beneficial effects of the utility model: in the structure design of a kind of hoisting crane equalizing bar of the utility model, equalizing bar body adopts structural I-beam, save raw MAT'L, hanger A is convenient to get hanging of whole equalizing bar, mobile working, reinforced rib adds the intensity of equalizing bar, strengthen the Joint strenght that welding block adds handstand L-type plate and H-girder body, the safety performance improved, anchor shaft passes through the groove of setting and is connected with handstand L-type crab bolt with the bar shaped clamp of fit depressions, this connection structure is reliable and stable, anchor shaft A is connected with axle B by drive coupling, and load hook is connected with axle B by suspension hook ring, make the dismounting to suspension hook, overhaul very convenient, and high safety, to the position good fixing effect of suspension hook, the utility model has reasonable in design, Stability Analysis of Structures, safety performance is high, save the advantage of material.

Accompanying drawing explanation

Fig. 1 is the front view of a kind of hoisting crane equalizing bar of the utility model.

Fig. 2 is the birds-eye view of a kind of hoisting crane equalizing bar of the utility model.

Fig. 3 is the A-A cutaway view in the front view of a kind of hoisting crane equalizing bar of the utility model.

Fig. 4 is the partial enlarged drawing of Fig. 3 of a kind of hoisting crane equalizing bar of the utility model.

Fig. 5 is the B-B cutaway view in Fig. 4 of a kind of hoisting crane equalizing bar of the utility model.

In figure: 1, H-girder body 2, hanger A3, reinforced rib 4, handstand L-type plate 5, reinforcement welding block 6, hanger B7, anchor shaft A8, bar shaped clamp 9, bolt 10, coupler 11, axle B12, suspension hook ring 13, load hook.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described further.

Embodiment 1

As Figure 1-Figure 5, a kind of hoisting crane equalizing bar, it comprises H-girder body 1, the middle part of described H-girder body 1 upper end is provided with hanger A2, rear and front end in the middle part of H-girder body 1 is all connected with reinforced rib 3, the both sides, front and back at H-girder body about 1 two ends are all connected with handstand L-type plate 4, be connected with in the middle part of described handstand L-type plate 4 and strengthen welding block 5, described reinforcement welding block 5 is connected with H-girder body 1, the upper end of handstand L-type plate 4 is connected with hanger B6, the inner side of handstand L-type plate 4 bottom is connected with anchor shaft A7 by axis hole, described anchor shaft A7 outer end is connected with the bar shaped clamp 8 matched with it by groove, described bar shaped clamp 8 is connected with handstand L-type plate 4 by bolt 9, anchor shaft A7 is inner to be connected with axle B11 by coupler 10 and to be provided with the load hook 13 of the suspension hook ring 12 matched with axle B11.

In the structure design of a kind of hoisting crane equalizing bar of the utility model, equalizing bar body adopts structural I-beam, save raw MAT'L, hanger A is convenient to get hanging of whole equalizing bar, mobile working, reinforced rib adds the intensity of equalizing bar, strengthen the Joint strenght that welding block adds handstand L-type plate and H-girder body, the safety performance improved, anchor shaft passes through the groove of setting and is connected with handstand L-type crab bolt with the bar shaped clamp of fit depressions, this connection structure is reliable and stable, anchor shaft A is connected with axle B by drive coupling, and load hook is connected with axle B by suspension hook ring, make the dismounting to suspension hook, overhaul very convenient, and high safety, to the position good fixing effect of suspension hook, the utility model has reasonable in design, Stability Analysis of Structures, safety performance is high, save the advantage of material.

Embodiment 2

As Figure 1-Figure 5, a kind of hoisting crane equalizing bar, it comprises H-girder body 1, the middle part of described H-girder body 1 upper end is provided with hanger A2, rear and front end in the middle part of H-girder body 1 is all connected with reinforced rib 3, the both sides, front and back at H-girder body about 1 two ends are all connected with handstand L-type plate 4, be connected with in the middle part of described handstand L-type plate 4 and strengthen welding block 5, described reinforcement welding block 5 is connected with H-girder body 1, the upper end of handstand L-type plate 4 is connected with hanger B6, the inner side of handstand L-type plate 4 bottom is connected with anchor shaft A7 by axis hole, described anchor shaft A7 outer end is connected with the bar shaped clamp 8 matched with it by groove, described bar shaped clamp 8 is connected with handstand L-type plate 4 by bolt 9, anchor shaft A7 is inner to be connected with axle B11 by coupler 10 and to be provided with the load hook 13 of the suspension hook ring 12 matched with axle B11, the quantity of described reinforced rib 3 is 8-10, and distribute symmetrically respectively, described reinforcement welding block 5 is triangular structure, and it is symmetrical respectively, the quantity of described handstand L-type plate 4 is 4, and it is symmetrical respectively, the quantity of described anchor shaft A7 is 4, and it is symmetrical respectively, the quantity of described bolt 9 is at least 8.

Claims

1. a hoisting crane equalizing bar, it comprises H-girder body, it is characterized in that: the middle part of described H-girder body upper end is provided with hanger A, rear and front end in the middle part of H-girder body is all connected with reinforced rib, the both sides, front and back at two ends, H-girder body left and right are all connected with handstand L-type plate, reinforcement welding block is connected with in the middle part of described handstand L-type plate, described reinforcement welding block is connected with H-girder body, the upper end of handstand L-type plate is connected with hanger B, the inner side of handstand L-type plate bottom is connected with anchor shaft A by axis hole, described anchor shaft A outer end is connected with the bar shaped clamp matched with it by groove, described bar shaped clamp is connected with handstand L-type plate by bolt, anchor shaft A is inner to be connected with axle B by coupler and to be provided with the load hook of the suspension hook ring matched with axle B.

2. a kind of hoisting crane equalizing bar according to claim 1, is characterized in that: the quantity of described reinforced rib is 8-10, and distributes symmetrically respectively.

3. a kind of hoisting crane equalizing bar according to claim 1, is characterized in that: described reinforcement welding block is triangular structure, and symmetrical respectively.

4. a kind of hoisting crane equalizing bar according to claim 1, is characterized in that: the quantity of described handstand L-type plate is 4, and symmetrical respectively.

5. a kind of hoisting crane equalizing bar according to claim 1, is characterized in that: the quantity of described anchor shaft A is 4, and symmetrical respectively.

6. a kind of hoisting crane equalizing bar according to claim 1, is characterized in that: the quantity of described bolt is at least 8.