CN111908344A

CN111908344A - Multifunctional bridge crane

Info

Publication number: CN111908344A
Application number: CN202010802963.9A
Authority: CN
Inventors: 刘彬; 谭国强; 庄文俏; 赖汉源; 赵明; 王欢运; 王智
Original assignee: Shaoguan Hangjia Information Consultation Co ltd
Current assignee: Shaoguan Hangjia Information Consultation Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-10

Abstract

A multifunctional bridge crane comprises a cart, a cart moving mechanism, a control room, an auxiliary slide wire, a main slide wire, a trolley moving mechanism and a lifting mechanism; the cart moving mechanism is in transmission connection with the cart; the cart is connected to the main slide wire in a sliding manner; the auxiliary slide wire is arranged on the cart; the trolley is connected with an auxiliary slide wire in a sliding manner; the trolley moving mechanism and the lifting mechanism are arranged on the trolley; the control room is in communication connection with the auxiliary slide wire, the main slide wire, the trolley moving mechanism and the lifting mechanism; the lifting mechanism comprises a driving assembly, a traction assembly, a lifting assembly and a dust removal assembly; the upper end of the traction assembly is connected with the trolley, and the lower end of the traction assembly is connected with the lifting assembly; the dust removal assembly is arranged on the lifting assembly. The traction assembly is arranged, so that the lifting is more accurate, and the safety is stronger; the lifting assembly is arranged, so that the use flexibility of the crane is enhanced, and the working safety of the crane is enhanced; the dust removal assembly is arranged, so that the definition of the visual field of workers is guaranteed, and the environmental pollution is reduced.

Description

Multifunctional bridge crane

Technical Field

The invention relates to the field of cranes, in particular to a multifunctional bridge crane.

Background

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity. However, the existing bridge crane has single function, low lifting precision, certain safety risk and large dust emission during working.

In order to solve the problems, the application provides a multifunctional bridge crane.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides a multifunctional bridge crane, which is provided with a traction assembly, so that the lifting is more accurate and the safety is stronger; the lifting assembly is arranged, so that the use flexibility of the crane is enhanced, and the working safety of the crane is enhanced; the dust removal assembly is arranged, so that the definition of the visual field of workers is guaranteed, and the environmental pollution is reduced.

(II) technical scheme

In order to solve the problems, the invention provides a multifunctional bridge crane which comprises a cart, a cart moving mechanism, a control room, an auxiliary slide line, a main slide line, a trolley moving mechanism and a lifting mechanism, wherein the cart is arranged on the cart; the cart moving mechanism is in transmission connection with the cart; the cart is connected to the main slide wire in a sliding manner; the auxiliary slide wire is arranged on the cart; the trolley is connected with an auxiliary slide wire in a sliding manner; the trolley moving mechanism and the lifting mechanism are arranged on the trolley; the control room is in communication connection with the auxiliary slide wire, the main slide wire, the trolley moving mechanism and the lifting mechanism; the lifting mechanism comprises a driving assembly, a traction assembly, a lifting assembly and a dust removal assembly; the upper end of a traction assembly driven by a driving assembly is connected with a trolley, and the lower end of the traction assembly is connected with a lifting assembly; the dust removal assembly is arranged on the lifting assembly; the lifting assembly comprises an upper lifting plate, a lower lifting plate, a sliding plate, a limiting block, a mounting frame, a protective net, a connecting hook, a driving cylinder, a telescopic rod, a first lifting hook and a second lifting hook; a through groove is arranged on the upper lifting plate along the horizontal direction, and the groove opening faces to the front end and the rear end; the two groups of limiting blocks are arranged in the through groove and are in sliding connection with the groove wall of the through groove; two groups of sliding plates are arranged along the horizontal direction, and the two groups of sliding plates respectively extend into the through groove from the front and rear notches and are rotatably connected with the limiting blocks on the corresponding sides; the connecting hook is arranged on the side wall of the sliding plate; the mounting frames are arranged at the left end and the right end of the upper lifting plate; the protective net is wound on the mounting frame, and a connecting ring matched with the connecting hook is arranged on the protective net; the lower lifting plate is arranged at the lower end of the upper lifting plate; the driving cylinder is arranged on the lower lifting plate; the telescopic rod driven by the driving cylinder is connected with the lower lifting plate in a sliding manner along the horizontal direction; the first lifting hook is arranged on the telescopic rod; the second lifting hook is arranged on the lower lifting plate; the traction assembly comprises a telescopic guide pipe and a traction rope; the upper end of the traction rope is connected with the driving assembly, and the lower end of the traction rope is connected with the upper lifting plate; the telescopic guide pipe is sleeved outside the traction rope, the upper end of the telescopic guide pipe is connected with the trolley, and the lower end of the telescopic guide pipe is connected with the upper lifting plate; the dust removal component comprises a dust collection box, a dust collector, a dust collection pipe and a dust collection cover; the dust collector is arranged in the dust collection box; one end of the dust collecting pipe is connected with the dust collector, and the other end of the dust collecting pipe is connected with the dust collecting cover.

Preferably, the sliding plate is provided with a mounting plate at one end far away from the limiting block.

Preferably, the mounting plate is provided with a handrail.

Preferably, a stopper for stopping the sliding plate from sliding out is rotatably provided on the upper lifting plate around the slot.

Preferably, the first lifting hook is hinged with one end of the telescopic rod, which is far away from the limiting block.

Preferably, the second hook is slidably connected to the lower end of the lower lifting plate.

Preferably, the telescopic rod is provided with a positioning frame for fixing the dust collecting pipe.

The technical scheme of the invention has the following beneficial technical effects:

the traction assembly is provided with the telescopic guide pipe, so that the lifting is more accurate, and the safety is higher;

the lifting assembly is arranged, so that objects can be hung through the first lifting hook and the second lifting hook, the objects can be placed on the upper lifting plate, and the protection arrangement is made, so that the use flexibility of the crane is enhanced, and the working safety of the crane is also enhanced;

and thirdly, the dust removal assembly is arranged, so that the visibility of the visual field of workers is ensured, and the environmental pollution is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional bridge crane according to the present invention.

Fig. 2 is a schematic structural diagram of the working state of the multifunctional bridge crane according to the present invention.

Fig. 3 is a partial sectional view of a telescopic guide tube in a multifunctional bridge crane according to the present invention.

Fig. 4 is a sectional view of an upper lifting plate in a multifunctional bridge crane according to the present invention.

Fig. 5 is a partially enlarged view of a lifting assembly of the multi-functional bridge crane according to the present invention.

Fig. 6 is a partial sectional view of a lower lifting plate of a multi-functional bridge crane according to the present invention.

Reference numerals: 1. a cart; 2. a cart traveling mechanism; 3. a control room; 4. an auxiliary slide wire; 5. a main slide wire; 6. a lifting mechanism; 7. a trolley; 8. a telescopic guide tube; 9. a hauling rope; 10. a lifting assembly; 11. lifting the plate; 12. a lower lifting plate; 13. a sliding plate; 14. mounting a plate; 15. a limiting block; 16. a stopper; 17. a mounting frame; 18. a protective net; 19. a connecting hook; 20. a driving cylinder; 21. a telescopic rod; 22. a first hook; 23. a dust collection box; 24. a dust collecting pipe; 25. a dust collection cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the multifunctional bridge crane provided by the invention comprises a cart 1, a cart moving mechanism 2, a control room 3, an auxiliary slide line 4, a main slide line 5, a trolley 7, a trolley moving mechanism and a lifting mechanism 6; the cart moving mechanism 2 is in transmission connection with the cart 1; the cart 1 is connected to the main slide wire 5 in a sliding manner; the auxiliary slide wire 4 is arranged on the cart 1; the trolley 7 is connected with the auxiliary slide wire 4 in a sliding way; the trolley moving mechanism and the lifting mechanism 6 are arranged on the trolley 7; the control room 3 is in communication connection with an auxiliary slide wire 4, a main slide wire 5, a trolley moving mechanism and a lifting mechanism 6; the lifting mechanism 6 comprises a driving assembly, a traction assembly, a lifting assembly 10 and a dust removal assembly; the upper end of a traction assembly driven by a driving assembly is connected with a trolley 7, and the lower end of the traction assembly is connected with a lifting assembly 10; the dust removal assembly is arranged on the lifting assembly 10; the lifting assembly 10 comprises an upper lifting plate 11, a lower lifting plate 12, a sliding plate 13, a limiting block 15, a mounting rack 17, a protective net 18, a connecting hook 19, a driving cylinder 20, a telescopic rod 21, a first hook 22 and a second hook; a through groove is arranged on the upper lifting plate 11 along the horizontal direction, and the groove opening faces to the front end and the rear end; two groups of limiting blocks 15 are arranged, and the two groups of limiting blocks 15 are arranged in the through grooves and are in sliding connection with the groove walls of the through grooves; two groups of sliding plates 13 are arranged along the horizontal direction, and the two groups of sliding plates 13 respectively extend into the through groove from the front and rear notches and are rotatably connected with the limiting blocks 15 on the corresponding sides; the coupling hooks 19 are provided on the side walls of the slide plate 13; mounting brackets 17 are provided at the left and right ends of the upper lifting plate 11; the protective net 18 is wound on the mounting rack 17, and a connecting ring matched with the connecting hook 19 is arranged on the protective net 18; a lower lifting plate 12 is provided at the lower end of the upper lifting plate 11; the driving cylinder 20 is provided on the lower lift plate 12; the telescopic rod 21 driven by the driving cylinder 20 is connected with the lower lifting plate 12 in a sliding way along the horizontal direction; the first hook 22 is arranged on the telescopic rod 21; the second hook is provided on the lower lifting plate 12; the traction assembly comprises a telescopic guide tube 8 and a traction rope 9; the upper end of the traction rope 9 is connected with the driving assembly, and the lower end is connected with the upper lifting plate 11; the telescopic guide pipe 8 is sleeved outside the traction rope 9, the upper end of the telescopic guide pipe is connected with the trolley 7, and the lower end of the telescopic guide pipe is connected with the upper lifting plate 11; the dust removing assembly comprises a dust box 23, a dust collector, a dust collecting pipe 24 and a dust collecting cover 25; the dust collector is arranged in the dust collection box 23; one end of the dust collecting pipe 24 is connected to a cleaner, and the other end is connected to a dust collecting cover 25.

In an alternative embodiment, the end of the sliding plate 13 remote from the stop block 15 is provided with a mounting plate 14.

In an alternative embodiment, an armrest is provided on the mounting plate 14.

In an alternative embodiment, a stopper 16 for stopping the sliding plate 13 from sliding out is rotatably provided on the upper lifting plate 11 around the notch.

In an alternative embodiment, the first hook 22 is hinged to an end of the telescopic rod 21 remote from the limit block 15.

In an alternative embodiment, the second hook is slidably connected to the lower end of the lower riser block 12.

In an alternative embodiment, the telescopic rod 21 is provided with a positioning bracket for fixing the dust collection pipe 24.

When the crane works, the driving assembly is used for transmission, the traction rope 9 is put down, the telescopic guide pipe 8 extends, the driving cylinder 20 is started according to the lifting requirement, the telescopic rod 21 is telescopic, the positions of the first lifting hook 22 and the second lifting hook are adjusted, the hanging is convenient, then the sliding plate 13 is pulled out, when the limiting block 15 moves to the position of the notch of the through groove, the sliding plate 13 is rotated to be turned upwards, the protective net 18 is pulled at the same time, the connecting hook 19 and the connecting ring are used for fixing the sliding plate 13, a lifting object can be placed on the upper lifting plate 11, when the sliding plate 13 does not work, the stop block 16 is rotated to be in contact with the sliding plate 13, and the sliding plate 13; during the lifting process and when the object leaves the ground and returns to the ground, dust is easily raised, the work of the crane is influenced, air pollution can also be caused, and the dust collection component plays a role in sucking dust into the dust collection box 23.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A multifunctional bridge crane is characterized by comprising a cart (1), a cart moving mechanism (2), a control room (3), an auxiliary slide line (4), a main slide line (5), a trolley (7), a trolley moving mechanism and a lifting mechanism (6); the cart moving mechanism (2) is in transmission connection with the cart (1); the cart (1) is connected to the main slide wire (5) in a sliding manner; the auxiliary slide wire (4) is arranged on the cart (1); the trolley (7) is connected with the auxiliary slide wire (4) in a sliding way; the trolley moving mechanism and the lifting mechanism (6) are arranged on the trolley (7); the control room (3) is in communication connection with an auxiliary slide wire (4), a main slide wire (5), a trolley moving mechanism and a lifting mechanism (6); the lifting mechanism (6) comprises a driving component, a traction component, a lifting component (10) and a dust removal component; the upper end of a traction assembly driven by a driving assembly is connected with a trolley (7), and the lower end of the traction assembly is connected with a lifting assembly (10); the dust removal assembly is arranged on the lifting assembly (10);

the lifting assembly (10) comprises an upper lifting plate (11), a lower lifting plate (12), a sliding plate (13), a limiting block (15), a mounting frame (17), a protective net (18), a connecting hook (19), a driving cylinder (20), a telescopic rod (21), a first lifting hook (22) and a second lifting hook; a through groove is arranged on the upper lifting plate (11) along the horizontal direction, and the groove opening faces to the front end and the rear end; two groups of limiting blocks (15) are arranged, and the two groups of limiting blocks (15) are arranged in the through groove and are in sliding connection with the groove wall of the through groove; two groups of sliding plates (13) are arranged along the horizontal direction, and the two groups of sliding plates (13) respectively extend into the through groove from the front and the rear notches and are rotatably connected with the limiting blocks (15) on the corresponding sides; the connecting hook (19) is arranged on the side wall of the sliding plate (13); the mounting racks (17) are arranged at the left end and the right end of the upper lifting plate (11); the protective net (18) is wound on the mounting rack (17), and a connecting ring matched with the connecting hook (19) is arranged on the protective net (18); the lower lifting plate (12) is arranged at the lower end of the upper lifting plate (11); the driving cylinder (20) is arranged on the lower lifting plate (12); a telescopic rod (21) driven by a driving cylinder (20) is connected with the lower lifting plate (12) in a sliding manner along the horizontal direction; the first hook (22) is arranged on the telescopic rod (21); the second hook is arranged on the lower lifting plate (12);

the traction assembly comprises a telescopic guide pipe (8) and a traction rope (9); the upper end of the traction rope (9) is connected with the driving component, and the lower end is connected with the upper lifting plate (11); the telescopic guide pipe (8) is sleeved outside the traction rope (9), the upper end of the telescopic guide pipe is connected with the trolley (7), and the lower end of the telescopic guide pipe is connected with the upper lifting plate (11);

the dust removal component comprises a dust collection box (23), a dust collector, a dust collection pipe (24) and a dust collection cover (25); the dust collector is arranged in the dust collection box (23); one end of the dust collecting pipe (24) is connected with a dust collector, and the other end is connected with a dust collecting cover (25).

2. A multi-functional bridge crane according to claim 1, wherein the end of the sliding bar (13) remote from the stop block (15) is provided with a mounting plate (14).

3. A multi-functional bridge crane according to claim 2, wherein the mounting plate (14) is provided with handrails.

4. A multi-functional bridge crane according to claim 1, wherein the upper lifting plate (11) is provided with a stopper (16) for stopping the sliding plate (13) from sliding out, by rotating around the slot.

5. Multifunctional bridge crane according to claim 1, characterized in that the first hook (22) is hinged to the end of the telescopic rod (21) remote from the limit block (15).

6. A multi-functional bridge crane according to claim 1, wherein the second hook is slidably connected to the lower end of the lower lifting plate (12).

7. Multifunctional bridge crane according to claim 1, characterized in that the telescopic rod (21) is provided with a positioning frame for fixing the dust collecting pipe (24).