CN208200187U - A kind of novel lifting beam machine - Google Patents

Abstract

The utility model discloses a kind of novel lifting beam machines, it includes guide rail, shifting roller, bracket, crossbeam, controller, driving walking component, wire sling and suspension hook, it is provided on driving walking component and drives it along the mobile driving support component in crossbeam direction, walking guidance set and locking assembly, drive support component, walking guidance set and locking assembly are symmetrically arranged two, the relatively described crossbeam, the lifting beam machine of the utility model is in bale handle, by being provided with guidance set and locking assembly, the uniformity of stability and stress of the lifting beam machine in bale handle can be improved, even if there are unstable inclination conditions when lifting, the guidance set of lifting beam machine can also make the balance of idler wheel and crossbeam, prevent unbalanced further deterioration, idler wheel is prevented to be further worn out or damage, the utility model can guarantee lifting well Safety, locking assembly can be further ensured that stability when lifting rope and mobile lifting beam machine, reduce the shaking of the beam lifted in motion process.

Description

A kind of novel lifting beam machine

Technical field

The utility model relates to a kind of novel lifting beam machines, belong to bale handle equipment technical field.

Background technique

Currently, lifting beam machine is a kind of a kind of gantry crane specially designed for bridge construction.Lifting beam machine is mainly by spelling Dress formula girder, supporting leg, overhead traveling crane etc. form, and are connected between component using pin shaft and high-strength bolt, are easy to dismount, transport；With common door Formula crane is compared, quick and easy for installation, economical and practical.Lifting beam machine both can two cooperations lift precast beam, can also with separate unit rise Heavy-duty machine lifts by crane precast beam with two-electron atom, and the respective lifting capacity of lifting beam machine of two liftings simultaneously is generally 450 tons, separate unit lifting Lifting beam machine lifting capacity is usually up to 900 tons.It configures supporting leg walking, overhead traveling crane walking and overhead traveling crane lifting appliance, and full side may be implemented Position mechanical action.It is mainly used for precast beam from beam platform lifting processed to depositing Liang Taiwei, by it from depositing after the completion of precast beam maintenance In the position handling to beam car of beam platform.The assembly and disassembly of Bridge Erector are completed as lifting equipment.It is also used to set up pier shaft not high Viaduct, suitable for the road and bridge construction often flowed.

The overhead traveling crane walking component general structure of current lifting beam machine is fairly simple, is driven using single idler wheel, this Although the driving method of structure have the advantages that it is simple, facilitate control, in lifting, since bridge is than heavier, transporting When dynamic, it is easy to lead to force unbalance, cause to tilt, will lead to idler wheel in this way and unbalanced offset occur, and then generate pole Big local pressure, it is easy to lead to lifting beam machine idler wheel and hang the abrasion for setting crossbeam, gently then influences the service life, it is heavy then lead to thing Therefore.

The utility model improves stability when bale handle in view of the above problems, provide a kind of novel lifting beam machine, enhances bale handle The safety of machine.

Utility model content

To achieve the above object, the utility model provides the following technical solutions: a kind of novel lifting beam machine comprising guide rail, Shifting roller, bracket, crossbeam, controller, driving walking component, wire sling and suspension hook, which is characterized in that the guide rail is fixed On the ground, the both ends of the crossbeam are supported and fixed on the cradle top for setting, and the bracket can using the shifting roller Mobile is arranged on the guide rail, and the both ends of the crossbeam are provided with controller, is movably provided with drive on the crossbeam Dynamic walking component, described drive are provided with installation on walking component and control the pulley assembly of wire sling, the wire sling End be provided with suspension hook, the driving walking component is controlled by the controller, and the driving, which is walked, to be arranged on component Have and drives it along the mobile driving support component in crossbeam direction, walking guidance set and locking assembly, and driving support component, Walking guidance set and locking assembly are symmetrically arranged two, the relatively described crossbeam.

Further, preferably, the guide rail is arranged vertically with the crossbeam.

Further, preferably, the driving support component includes driving idler wheel, drive shaft, driven gear, driving gear And actuator, wherein the crossbeam is I-shaped crossbeam, the lower beam slab upper end for driving idler wheel along the I-shaped crossbeam Face rolls setting, and driving idler wheel construction section is provided in the drive shaft, installs the driving on the driving idler wheel construction section Idler wheel, the drive shaft are spindle rotationally arranged on driving axle bed using bearing, are additionally provided with actuator on the driving axle bed, The output end of the actuator connects the driving gear, is additionally provided with driven gear, the driving tooth on the driving axle bed Wheel and the driven gear engaged transmission, the driven gear is fixed in the drive shaft, for driving the driving idler wheel It rolls, the walking guidance set and locking assembly are arranged on the driving axle bed.

Further, preferably, the walking guidance set includes two directive wheels, positioning and guidings being set side by side up and down Wheel, wherein two directive wheels are arranged on the driving axle bed using shaft, the central axis of the directive wheel with it is described The central axis upright setting of idler wheel is driven, is spaced apart between two directive wheels using dottle pin, the positioning guide pulleys It is fixed in the drive shaft, is provided with positioning and guiding seat on the driving axle bed, the positioning guide pulleys are described fixed Positioning and rolling in the guide holder of position, the outer circumference surface of the directive wheel abut against the side setting of the I-shaped crossbeam.

Further, preferably, the locking assembly include locking member, check lock lever, locked hydraulic cylinder and locking watt, In, it is provided with locking bed on the driving axle bed, the locked hydraulic cylinder, the locked hydraulic cylinder are provided on the locking bed Piston rod on be provided with check lock lever, the end of the check lock lever is provided with the locking member, and the locking member is towards the drive The radial direction of moving axis is arranged, and the position that the locking member is corresponded in the drive shaft is arranged with the locking watt, the locking Watt circumference on array be provided with multiple locking slots, each locking slot is opened along the axis direction extension of the locking watt If the locking member protrudes into setting in the locking slot when to the driving shaft locking.

Further, it preferably, being provided with sliding tooth on the excircle of the driving idler wheel, is provided on I-shaped crossbeam With the fixation tooth of sliding tooth cooperation.

Further, preferably, the locking watt is made of High Strength Wear-Resistance Material.

Further, preferably, the lower end of the driving axle bed is provided with attachment base, the pulley assembly is arranged described On attachment base.

Further, preferably, the actuator includes driving motor and retarder.

Compared with prior art, the utility model has the beneficial effects that

The lifting beam machine of the utility model, by being provided with guidance set and locking assembly, can be very good in bale handle The uniformity of stability and stress of the lifting beam machine in bale handle is improved, even if there is unstable inclination conditions, lifting beam machine when lifting Guidance set can also make the balance of idler wheel and crossbeam, prevent unbalanced further deterioration, prevent idler wheel from further grinding Damage or damage, the utility model can be very good guarantee lifting safety, locking assembly may further ensure that lifting rope with And stability when lifting beam machine movement, reduce the shaking of the beam lifted in motion process.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of novel lifting beam machine of the utility model；

Fig. 2 is a kind of driving walking component structure diagram of novel lifting beam machine of the utility model；

Fig. 3 is a kind of drive shaft structural schematic diagram of novel lifting beam machine of the utility model；

Wherein, 1, guide rail, 2, shifting roller, 3, bracket, 4, crossbeam, 5, controller, 6, driving walking component, 7, steel wire hangs Rope, 8, suspension hook, 9, driving idler wheel, 10, drive shaft, 11, locking watt, 12, driving axle bed, 13, positioning and guiding seat, 14, positioning lead To wheel, 15, driven gear, 16, driving gear, 17, attachment base, 18, actuator, 19, locking member, 20, check lock lever, 21, locking Hydraulic cylinder, 22, directive wheel, 23, dottle pin, 24, driving idler wheel construction section.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of novel lifting beam machine comprising guide rail 1, movement Idler wheel 2, bracket 3, crossbeam 4, controller 5, driving walking component 6, wire sling 7 and suspension hook 8, which is characterized in that the guide rail 1 On the ground, the both ends of the crossbeam 4 are supported and fixed on 3 top of bracket for fixed setting, and the bracket 3 uses the movement Idler wheel 2 is movably disposed on the guide rail 1, and the both ends of the crossbeam 4 are provided with controller 5, is moved on the crossbeam 4 Be provided with driving walking component 6, it is described driving walking component 6 on be provided with installation and control wire sling pulley assembly, The end of the wire sling 7 is provided with suspension hook 8, and the driving walking component is controlled by the controller 5, the driving It is provided on walking component 6 and drives it along the mobile driving support component in crossbeam direction, walking guidance set and locking assembly, And driving support component, walking guidance set and locking assembly are symmetrically arranged two, the relatively described crossbeam.The guide rail It is to be arranged vertically with the crossbeam.

In the present embodiment, such as Fig. 2, the driving support component include driving idler wheel 9, drive shaft 10, driven gear 15, Driving gear 16 and actuator 18, wherein the crossbeam 4 is I-shaped crossbeam, and the driving idler wheel 9 is along the I-shaped cross The lower beam slab upper surface of beam rolls setting, and driving idler wheel construction section, the driving idler wheel installation are provided in the drive shaft 10 The driving idler wheel 9 is installed, the drive shaft 10 is spindle rotationally arranged on driving axle bed 12 using bearing, the drive in section 24 Actuator 18 is additionally provided on moving axis seat 12, the output end of the actuator 18 connects the driving gear 16, the drive shaft Driven gear 15 is additionally provided on seat 12, the driving gear and driven gear engaged transmission, the driven gear 15 are solid It is scheduled in the drive shaft 10, for driving the driving idler wheel to roll, the walking guidance set and locking assembly are respectively provided with On the driving axle bed.

In addition, as preferred embodiment, the walking guidance set include two directive wheels 22 being set side by side up and down, Positioning guide pulleys 23, wherein two directive wheels 22 are arranged on the driving axle bed 12 using shaft, the directive wheel 22 Central axis and the central axis upright of the driving idler wheel be arranged, separated using dottle pin 23 between two directive wheels 22 Setting, the positioning guide pulleys 23 are fixed in the drive shaft 10, are provided with positioning and guiding seat on the driving axle bed 13, the positioning guide pulleys 23 positioning and rolling in the positioning and guiding seat 13, the outer circumference surface of the directive wheel 22 abuts against The side of the I-shaped crossbeam is arranged.

As shown in Fig. 2, the locking assembly includes locking member 19, check lock lever 20, locked hydraulic cylinder 21 and locking watts 11, In, it is provided with locking bed on the driving axle bed, the locked hydraulic cylinder 21 is provided on the locking bed, the locking is hydraulic Check lock lever 20 is provided on the piston rod of cylinder 21, the end of the check lock lever 20 is provided with the locking member 19, the locking member 19 towards the drive shaft radial direction be arranged, as shown in figure 3, the position for corresponding to the locking member in the drive shaft is arranged There is the locking watt 11, array is provided with multiple locking slots on the circumference of the locking watt 11, and each locking slot is along institute The axis direction extension for stating locking watt opens up, and when to the driving shaft locking, the locking member is protruded into the locking slot and set It sets.

As more preferably one embodiment, sliding tooth is provided on the excircle of the driving idler wheel, on I-shaped crossbeam It is provided with the fixation tooth with sliding tooth cooperation.The locking watt is made of High Strength Wear-Resistance Material.The driving axle bed Lower end be provided with attachment base, the pulley assembly is arranged on the attachment base.The actuator includes driving motor and subtracts Fast device.

The lifting beam machine of the utility model, by being provided with guidance set and locking assembly, can be very good in bale handle The uniformity of stability and stress of the lifting beam machine in bale handle is improved, even if there is unstable inclination conditions, lifting beam machine when lifting Guidance set can also make the balance of idler wheel and crossbeam, prevent unbalanced further deterioration, prevent idler wheel from further grinding Damage or damage, the utility model can be very good guarantee lifting safety, locking assembly may further ensure that lifting rope with And stability when lifting beam machine movement, reduce the shaking of the beam lifted in motion process.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of novel lifting beam machine comprising guide rail, shifting roller, bracket, crossbeam, controller, driving walking component, steel wire are hung Rope and suspension hook, which is characterized in that on the ground, the both ends of the crossbeam are supported and fixed on the bracket for the guide rail fixed setting Top, the bracket are movably disposed on the guide rail using the shifting roller, and the both ends of the crossbeam are provided with control Device processed is movably provided with driving walking component on the crossbeam, is provided with installation on the driving walking component and controls The pulley assembly of wire sling, the end of the wire sling are provided with suspension hook, and the driving walking component is by the controller It is controlled, is provided on the driving walking component and drives it along the mobile driving support component in crossbeam direction, walking is led To component and locking assembly, and driving support component, walking guidance set and locking assembly is that the relatively described crossbeam is symmetrically set Two set.

2. a kind of novel lifting beam machine according to claim 1, it is characterised in that: the guide rail is vertical cloth with the crossbeam It sets.

3. a kind of novel lifting beam machine according to claim 1, it is characterised in that: the driving support component includes driving rolling Wheel, drive shaft, driven gear, driving gear and actuator, wherein the crossbeam is I-shaped crossbeam, the driving idler wheel edge The lower beam slab upper surface of the I-shaped crossbeam roll setting, driving idler wheel construction section is provided in the drive shaft, it is described The driving idler wheel is installed on driving idler wheel construction section, the drive shaft is spindle rotationally arranged on driving axle bed using bearing, Actuator is additionally provided on the driving axle bed, the output end of the actuator connects the driving gear, the driving axle bed On be additionally provided with driven gear, the driving gear and driven gear engaged transmission, the driven gear are fixed on described In drive shaft, for driving the driving idler wheel to roll, the walking guidance set and locking assembly are arranged at the driving On axle bed.

4. a kind of novel lifting beam machine according to claim 3, it is characterised in that: the walking guidance set includes up and down simultaneously Arrange two directive wheels, positioning guide pulleys of setting, wherein two directive wheels are arranged using shaft in the driving axle bed On, the central axis upright of the central axis of the directive wheel and the driving idler wheel is arranged, and adopts between two directive wheels It is spaced apart with dottle pin, the positioning guide pulleys are fixed in the drive shaft, are provided with positioning on the driving axle bed Guide holder, positioning guide pulleys positioning and rolling in the positioning and guiding seat, the outer circumference surface of the directive wheel is against residence State the side setting of I-shaped crossbeam.

5. a kind of novel lifting beam machine according to claim 4, it is characterised in that: the locking assembly includes locking member, lock Tight bar, locked hydraulic cylinder and locking watt, wherein be provided with locking bed on the driving axle bed, be arranged on the locking bed Locked hydraulic cylinder is stated, check lock lever is provided on the piston rod of the locked hydraulic cylinder, the end of the check lock lever is provided with described The radial direction of locking member, the locking member towards the drive shaft is arranged, and the position of the locking member is corresponded in the drive shaft Set and be arranged with the locking watt, array is provided with multiple locking slots on the circumference of the locking watt, each locking slot along The axis direction extension of the locking watt opens up, and when to the driving shaft locking, the locking member is protruded into the locking slot Setting.

6. a kind of novel lifting beam machine according to claim 5, it is characterised in that: be arranged on the excircle of the driving idler wheel There is sliding tooth, the fixation tooth with sliding tooth cooperation is provided on I-shaped crossbeam.

7. a kind of novel lifting beam machine according to claim 5, it is characterised in that: the locking watt uses high-strength abrasion-proof material Material is made.

8. a kind of novel lifting beam machine according to claim 3-7 any one, it is characterised in that: under the driving axle bed End is provided with attachment base, and the pulley assembly is arranged on the attachment base.

9. a kind of novel lifting beam machine according to claim 3-7 any one, it is characterised in that: the actuator includes driving Dynamic motor and retarder.