CN216229140U - Anti-overturning supporting platform for assembling crane trolley - Google Patents

Abstract

The utility model relates to an overturn-preventing supporting platform for assembling a crane trolley, which comprises two groups of vertically and oppositely distributed supporting leg structures, wherein the number of supporting legs in each group of supporting leg structures is multiple, the multiple supporting legs in each group of supporting leg structures are distributed side by side at equal intervals, a connecting beam is arranged between the supporting legs oppositely arranged in the two groups of supporting leg structures, horizontally distributed cross beams are fixedly connected between the top ends of the multiple supporting legs in each group of supporting leg structures, the cross beams, the supporting legs and the connecting beams form a supporting platform, a plurality of groups of hook devices are arranged on the inner side of one cross beam, each group of hook devices comprises two electric push rods which are arranged at intervals, the push rod ends of the electric push rods are vertically arranged upwards, hook openings of the push rod ends of the electric push rods are provided with downward hooks, the bottoms of the electric push rods are hinged with horizontally distributed connecting plates, and one side of each connecting plate is fixedly connected with the cross beam, the utility model can reduce the labor intensity of workers and reduce the risk of overturning of the crane trolley in the assembling process.

Description

Anti-overturning supporting platform for assembling crane trolley

Technical Field

The utility model belongs to the technical field of cranes, and particularly relates to an overturn-preventing supporting platform for assembling a crane trolley.

Background

Fig. 3 is a schematic view of a partial structure of an existing crane trolley, that is, a frame assembly of the existing crane trolley generally includes at least two reinforcing rods, and there exists a suspended crane trolley in the field of cranes, in which a lifting device is disposed on one side of the frame, so that there is a condition of unbalanced weight on both sides of the crane trolley, at present, in order to install the lifting device on the suspended crane trolley, the suspended crane trolley is generally placed on a support frame for assembly, but after the lifting device is installed, because the weights on both sides of the crane trolley are unbalanced, there will be a risk that the crane trolley will overturn from the support frame during the assembly process, so that there is a safety hazard, and at present, the crane trolley is generally manually held to prevent the crane trolley from overturning, but this way will increase the labor intensity of workers, in addition, there is still a risk of overturning of the trolley during assembly, with little attention, and therefore, there are still drawbacks and disadvantages in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an overturn-preventing supporting platform for assembling a crane trolley, which solves the problems that the labor intensity of workers is increased and the overturn risk of the crane trolley still exists by manually supporting the crane trolley to prevent the crane trolley from overturning in the assembling process of the conventional crane trolley.

In order to solve the problems, the utility model adopts the technical scheme that:

an overturn-preventing supporting platform for assembling a crane trolley comprises two groups of vertically and oppositely distributed supporting leg structures, wherein the number of supporting legs in each group of supporting leg structures is multiple, the multiple supporting legs in each group of supporting leg structures are distributed at equal intervals side by side, horizontally distributed connecting beams are arranged between the supporting legs oppositely arranged in the two groups of supporting leg structures, horizontally distributed cross beams are fixedly connected between the top ends of the multiple supporting legs in each group of supporting leg structures, the cross beams, the supporting legs and the connecting beams form a supporting platform, a plurality of groups of hook devices which are equidistantly distributed along the length direction of the cross beams and can stretch are arranged on the inner side of one cross beam, each group of hook devices comprises two electric push rods which are arranged at intervals, the push rod ends of the electric push rods are vertically arranged upwards, hook-shaped openings of the push rod ends of the electric push rods are provided with hooks facing downwards, and the bottoms of the electric push rods are hinged with horizontally distributed connecting plates, and one side of the connecting plate, which is close to the cross beam, is fixedly connected with the cross beam.

Further, the articulated seat of two vertical relative distributions of equal fixedly connected with on every connecting plate all is provided with the connecting axle that the level distributes between two articulated seat tops, the equal fixedly connected with connecting block in electric putter's bottom, the rotatable cover of connecting block is established on the connecting axle.

Furthermore, one end of the connecting shaft is in threaded connection with one of the hinged seats, and the other end of the connecting shaft penetrates through the other hinged seat and then is located outside the other hinged seat.

Furthermore, the bottom end of each supporting leg is fixedly connected with a horizontally distributed support, and vertically distributed reinforcing rib plates are arranged between the supports and the supporting legs.

Furthermore, the two ends of the connecting beam are connected with the supporting legs in an inserting mode.

By adopting the technical scheme, the utility model has the beneficial effects that:

the utility model can form a supporting platform for assembling the crane trolleys by arranging the cross beam, the supporting legs and the connecting beam, and can simultaneously assemble a plurality of crane trolleys on the supporting platform by arranging a plurality of groups of hook devices at the inner side of the cross beam, and can prevent the crane trolleys from overturning, in particular, each group of hook devices comprises two electric push rods, and the push rod ends of the electric push rods are provided with hooks, so that when the crane trolleys are assembled, the hooks can be respectively driven to be clamped on reinforcing rods in a frame of the crane trolleys by the telescopic push rods of the electric push rods, the specific clamping position is the opposite side of the crane trolleys provided with the lifting devices, so that the crane trolleys are fixed on the supporting platform, thus the crane trolleys can be prevented from overturning to one side of the lifting devices in the assembling process after the lifting devices are installed, and the potential safety hazard is reduced, compared with the prior art by adopting the mode, the operation is simple, the labor intensity of workers can be reduced, and the risk of overturning of the crane trolley in the assembling process is reduced; in addition, the bottom of the electric push rod is hinged with the connecting plate, so that the electric push rod is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the hook assembly of the present invention;

fig. 3 is a partial perspective view of the present invention in use.

Reference numerals: 1. a hooking device; 11. an electric push rod; 12. a connecting plate; 13. hooking; 14. a hinged seat; 15. a connecting shaft; 16. connecting blocks; 2. a support platform; 21. a cross beam; 22. a support leg; 23. a connecting beam; 24. a support; 25. a reinforcing rib plate; 3. a crane trolley; 31. a reinforcing rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model provides an overturn-preventing supporting platform for assembling a crane trolley, which comprises two groups of vertically and oppositely distributed leg structures, wherein the number of legs 22 in each group of leg structures is multiple, the multiple legs 22 in each group of leg structures are distributed side by side at equal intervals, connecting beams 23 which are horizontally distributed are arranged between the oppositely arranged legs 22 in the two groups of leg structures, horizontally distributed cross beams 21 are fixedly connected between the top ends of the multiple legs 22 in each group of leg structures, the cross beams 21, the legs 22 and the connecting beams 23 form a supporting platform 2, a plurality of groups of telescopic hook devices 1 which are equidistantly distributed along the length direction of the cross beams 21 are arranged inside one cross beam 21, each group of hook devices 1 comprises two electric push rods 11 which are arranged at intervals, the push rod ends of the electric push rods 11 are all arranged vertically upwards, and the push rod ends of the electric push rods 11 are all provided with hooks 13 with downward hook-shaped openings, the bottom of the electric push rod 11 is hinged with a connecting plate 12 which is horizontally distributed, one side of the connecting plate 12 close to the cross beam 21 is fixedly connected with the cross beam 21, specifically, the electric push rod 11 is externally connected with a power supply and a start-stop switch, the push rod 11 is in a retraction state in an initial state, and the connecting plate 12 can enable the electric push rod 11 to be in a vertical slightly inclined state in the initial state of the electric push rod 11, a supporting platform 2 for assembling the crane trolley can be formed by arranging the cross beam 21, supporting legs 22 and a connecting beam 23, a plurality of groups of hook devices 1 are arranged on the inner side of the cross beam 21, a plurality of crane trolleys 3 can be assembled on the supporting platform 2 at the same time, and the crane trolleys 3 can be prevented from overturning, specifically, each group of hook devices 1 comprises two electric push rods 11, and the push rod ends of the electric push rods 11 are provided with hooks 13, so that when the crane trolleys 3 are assembled, the hook 13 can be respectively driven by the extension and contraction of the push rod of the electric push rod 11 to be clamped on the reinforcing rod 31 in the frame of the crane trolley 3, the specific clamping position is the opposite side of the crane trolley 3 provided with the lifting device, so that the crane trolley 3 is fixed on the supporting platform 2, the crane trolley 3 can be prevented from overturning to one side of the lifting device in the assembling process after the lifting device is installed, and the potential safety hazard is reduced; in addition, the bottom of the electric push rod 11 is hinged with the connecting plate 12, so that the electric push rod 11 is more convenient to use.

The specific manner of hinging the electric push rod 11 and the connecting plate 12 is as follows: as shown in fig. 1 to 3, each connecting plate 12 is fixedly connected with two hinge seats 14 which are vertically and oppositely distributed, the connecting shafts 15 which are horizontally distributed are arranged between the tops of the two hinge seats 14, the bottom of the electric push rod 11 is fixedly connected with a connecting block 16, the connecting block 16 is rotatably sleeved on the connecting shafts 15, and the electric push rod 11 can be hinged to the connecting plate 12 through the arrangement mode.

Further, one end of the connecting shaft 15 is in threaded connection with one of the hinge seats 14, specifically, a threaded rod which is coaxially arranged with the connecting shaft 15 is fixedly connected to the end face of the threaded connection end of the connecting shaft 15 and the hinge seat 14, and a threaded hole is formed in the hinge seat 14; the other end of connecting axle 15 runs through behind another articulated seat 14 and lies in outside another articulated seat 14, through such mode of setting up, can be convenient for dismouting connecting axle 15 between two articulated seats 14 to be convenient for articulate electric putter 11 and connecting plate 12, in addition, when electric putter 11 need be maintained and is changed, still be convenient for carry out the dismouting, the maintenance is changed to electric putter 11.

Further, as shown in fig. 1, the bottom end of each supporting leg 22 is fixedly connected with a horizontally distributed support 24, a plurality of vertically distributed reinforcing ribs 25 are arranged between the support 24 and the supporting leg 22, specifically, the number of the reinforcing ribs 25 is multiple, the plurality of reinforcing ribs 25 are distributed along the circumferential direction of the supporting leg 22 at equal intervals, the stability of the overall structure of the supporting platform 2 can be further improved by arranging the supports 24 and the reinforcing ribs 25, and the influence on the assembly of the crane trolley 3 caused by the falling or falling of the supporting platform 2 is avoided.

Further, be grafting between 23 both ends of tie-beam and the landing leg 22, it is concrete, 23 both ends of tie-beam all are provided with the grafting piece that sets up with 23 coaxial lines of tie-beam, set up on the landing leg 22 with the spliced eye of grafting piece looks adaptation, the grafting piece realizes with the spliced eye cooperation that 23 tie-beam and landing leg 22 are pegged graft, through such mode of setting, can be convenient for assemble supporting platform 2.

Further, the use process of the present invention is explained in detail as follows: as shown in fig. 1, the electric push rod 11 is slightly inclined to the right in an initial state, that is, the push rod of the electric push rod 11 is in a retracted state, firstly, the crane trolley 3 needs to be placed at a proper position on the cross beam 21, specifically, one side of the crane trolley 3 where the hoisting device is installed is placed on the cross beam 21 where the hook device 1 is not arranged, secondly, the push rod of the electric push rod 11 extends to drive the hook 13 to ascend, secondly, the electric push rod 11 is manually rotated to the left to make the hook-shaped opening of the hook 13 be located above the reinforcing rod 31 of the frame of the crane trolley 3, and finally, the push rod of the electric push rod 11 retracts to drive the hook 13 to descend, so that the hook 13 clamps the reinforcing rod 31 as shown in fig. 3 to fix the position of the crane trolley 3, and the electric push rods 11 in each group of the hook devices 1 have the same operation mode, thereby preventing the crane trolley 3 from overturning to one side where the hoisting device is installed, and further ensuring the stable assembly of the crane trolley 3, and the potential safety hazard is reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be covered by the appended claims. The scope of the utility model is defined by the appended claims and equivalents.

Claims (5)

1. The utility model provides a supporting platform that prevents toppling of monkey equipment usefulness which characterized in that: comprises two groups of supporting leg structures which are vertically and oppositely distributed, wherein the number of the supporting legs in each group of supporting leg structures is multiple, and a plurality of supporting legs in each group of supporting leg structures are distributed side by side at equal intervals, connecting beams which are horizontally distributed are arranged between the supporting legs which are oppositely arranged in the two groups of supporting leg structures, cross beams which are horizontally distributed are fixedly connected among the top ends of the supporting legs in each group of supporting leg structures, the cross beams, the supporting legs and the connecting beams form a supporting platform, wherein a plurality of groups of hook devices which are equidistantly distributed along the length direction of the beam and can stretch are arranged at the inner side of one beam, each group of hook devices comprises two electric push rods which are arranged at intervals, the push rod ends of the electric push rods are vertically arranged upwards, and the push rod ends of the electric push rods are provided with hooks with downward hook-shaped openings, the bottoms of the electric push rods are hinged with horizontally distributed connecting plates, and one sides of the connecting plates, which are close to the cross beam, are fixedly connected with the cross beam.

2. The overturn-preventing support platform for crane trolley assembly as claimed in claim 1, wherein: the hinge seat that two vertical relative distributions of equal fixedly connected with on every connecting plate all is provided with the connecting axle that the level distributes between two hinge seat tops, the equal fixedly connected with connecting block in electric putter's bottom, the rotatable cover of connecting block is established on the connecting axle.

3. The overturn-preventing support platform for crane trolley assembly as claimed in claim 2, wherein: one end of the connecting shaft is in threaded connection with one of the hinged seats, and the other end of the connecting shaft penetrates through the other hinged seat and then is located outside the other hinged seat.

4. The overturn-preventing support platform for crane trolley assembly as claimed in claim 1, wherein: the bottom end of each supporting leg is fixedly connected with a horizontally distributed support, and vertically distributed reinforcing rib plates are arranged between the supports and the supporting legs.

5. The overturn-preventing support platform for crane trolley assembly as claimed in claim 1, wherein: and the two ends of the connecting beam are inserted with the supporting legs.

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