CN219362946U

CN219362946U - Bridge crane for transferring steel plates

Info

Publication number: CN219362946U
Application number: CN202321193514.4U
Authority: CN
Inventors: 靳好泉; 韩国利; 任鹏; 薛海广; 王敏
Original assignee: Henan Zhitian Crane Group Co ltd
Current assignee: Henan Zhitian Crane Group Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-07-18
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a bridge crane for transferring steel plates, which relates to the technical field of bridge cranes and comprises a bridge, wherein a lifting trolley is arranged in the bridge, the bottom surface of the lifting trolley is fixedly connected with a first lifting block through lifting ropes, the bottom surface of the first lifting block is fixedly connected with two lifting ropes, the lower ends of the two lifting ropes are fixedly connected with second lifting blocks, the left side and the right side of the top surface of the two second lifting blocks are respectively and fixedly connected with reinforcing ropes on one side of the rope wall of the corresponding lifting rope, and the bottom surfaces of the two second lifting blocks are respectively and fixedly connected with two T-shaped blocks through bolts. The device has the function of supporting the lower side of the steel plate in the process of transferring the steel plate, solves the possible problems that when the traditional device is used, a hook or a magnetic device fixed on the upper side of the steel plate loosens, the device can shake and even dangers occur, and improves the use safety and stability of the device.

Description

Bridge crane for transferring steel plates

Technical Field

The utility model relates to the technical field of bridge cranes, in particular to a bridge crane for transferring steel plates.

Background

The bridge crane is hoisting equipment for hoisting materials and is characterized in that the bridge crane is transversely arranged above workshops, warehouses and material yards, two ends of the bridge crane are arranged on high cement columns or metal supports, the bridge crane is similar to a bridge in shape, the bridge crane mainly comprises a mechanical part, a metal structure and an electric three-part structure, the mechanical part is hoisting, running, amplitude changing, rotating and other tissues, the metal structure is a body forming the hoisting machinery, each tissue and a main part supporting the same number of components of the equipment are electrically powered by the hoisting machinery, each tissue is independently driven, the primary metal structure part forming the bridge crane is a bridge frame, the transverse frame is arranged on the tracks of crane beams at two sides of the workshops and runs back and forth along the tracks, a trolley is arranged on the bridge frame, and the trolley is provided with hoisting tissue and running tissue and can run along the tracks on the bridge frame with hoisted articles.

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, the working principle is that the driving device inputs power energy through the operation of the control system, the power energy is converted into mechanical energy and then is transmitted to the object taking device, the object taking device links the carried object with the crane, the object carrying task is completed through the independent or combined movement of the working mechanism, the movable metal structure connects all the components into a whole and bears the dead weight and the hanging weight of the crane, and when a steel plate is produced and used by a steel mill, the bridge crane is required to be used for transferring the steel plate, so that the manpower can be reduced, and the working efficiency is improved.

The traditional bridge crane is basically used for fixing the upper side of the steel plate by using a hook or a magnetic device in the process of transferring the steel plate, but once the hook or the magnetic device is loosened, the equipment can shake and even dangerous possibility is caused because the lower side of the steel plate is not provided with a bearing device, and the use safety and stability of the equipment are reduced.

Disclosure of Invention

The utility model aims to provide a bridge crane for transferring a steel plate, which aims to solve the problems that in the process of transferring the steel plate, the traditional bridge crane is basically used for fixing the upper side of the steel plate by using a hook or a magnetic device, but once the hook or the magnetic device is loosened, equipment can shake and even dangerous due to the fact that the lower side of the steel plate is not provided with a bearing device, and the use safety and stability of the equipment are reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge crane that steel sheet shifted, includes the bridge, and the inside of bridge is equipped with the lifting trolley, lifting trolley's bottom surface is through lifting rope fixedly connected with first hanging piece, two lifting rope of the bottom surface fixedly connected with of first hanging piece, two lifting rope's the equal fixedly connected with second hanging piece of lower extreme, two the left and right sides of second hanging piece top surface respectively with the equal fixedly connected with reinforcing rope of one side of corresponding lifting rope wall, two the bottom surface of second hanging piece is all through two T type pieces of bolt fixedly connected with, a plurality of the equal fixedly connected with of bottom surface of T type piece lifts by crane the piece, a plurality of lifting block's bottom surface all is equipped with a plurality of electromagnetic chuck, a plurality of lifting block's inside all is equipped with supporting device.

Preferably, the supporting device comprises a first cavity formed in the lifting block, a motor is fixedly connected to the rear side of the inner wall of the first cavity, a rotating rod is fixedly connected to the output end of the motor, an iron chain is wound on the rod wall of the rotating rod, a chain outlet is formed in the lower side of the inner wall of the first cavity, clamping boxes are fixedly connected to the lower ends of the iron chain in the left side, and locking devices are arranged at the lower ends of the iron chain in the right side.

Preferably, the locking device comprises a first groove block fixedly connected with the lower ends of two left iron chains, a hydraulic rod is fixedly connected to the upper side of the inner wall of the first groove block, a groove rod is fixedly connected to the output end of the hydraulic rod, a second groove block is fixedly connected to the bottom surface of the first groove block, springs are fixedly connected to the lower side of the inner wall of the second groove block and the upper side of the inner wall of the groove rod together, fixing openings are formed in the left side and the right side of the inner wall of the second groove block, a rotating block is fixedly connected to the inner wall of each fixing opening in a rotating mode, L-shaped clamping blocks are fixedly connected to one sides of the rotating blocks, and a limiting opening is formed in one side of the wall of the groove rod.

Preferably, the front end of bull stick is rotated with the front side of first cavity inner wall and is connected, the lower extreme of iron chain extends to the bottom surface of lifting by crane the piece through the inner wall of play chain mouth, the pole wall of grooved bar all with the inner wall of first groove piece, the inner wall sliding connection of second groove piece, two the one side of L type fixture block all extends to the inner wall of spacing mouth and contacts with the upside of spacing mouth inner wall through the inner wall of corresponding fixed mouth respectively.

Preferably, a plurality of connecting holes are formed in the bottom surfaces of the two second hanging blocks, so that the lifting distance of the equipment can be adjusted, and the equipment can lift plates with different widths.

Preferably, a plurality of reflective strips are arranged on the front side and the rear side of the bridge.

Preferably, the left sides of two second hanging blocks top surface all are equipped with the warning light, and two the surface of second hanging blocks all is equipped with a plurality of warning sign, makes equipment possess the function of warning, improves the security of equipment.

The utility model has the technical effects and advantages that:

1. through setting up bridge, the dolly, first hanging block, the lifting rope, the second hanging block, consolidate the rope, the T type piece, the hanging block, electromagnetic chuck, first cavity, a motor, the bull stick, the iron chain, the outlet, the card box, first groove piece, the hydraulic stem, the groove pole, the second groove piece, a spring, the fixed port, the rotating block, L type fixture block, spacing mouthful, this equipment possesses the function of bearing the downside of steel sheet at the in-process of transferring the steel sheet, the upside of having solved traditional equipment when using, the upside of steel sheet carries out fixed hook or magnetism and inhale the device and appear taking off, can make equipment produce rocking, dangerous possible problem appears even, safety in utilization and stability of equipment have been improved.

2. Through setting up bull stick, first cavity, iron chain, play chain mouth, lifting by crane piece, grooved bar, first grooved block, second grooved block, L type fixture block, fixed mouth, spacing mouth for the connectivity of each device in the equipment is stronger, guarantees security and stability of equipment when using, increase equipment performance.

3. Through setting up second hanging piece, connecting hole, bridge, reflection of light strip, second hanging piece, warning light, warning sign, make the lifting by crane distance of equipment can be adjusted to the equipment can lift by crane the panel of different width, increase the practicality of equipment, make the equipment possess the function of warning, improve the security of equipment.

Drawings

FIG. 1 is a schematic view of the entire front part of the present utility model.

Fig. 2 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.

Fig. 3 is an enlarged view of the B part of fig. 1 according to the present utility model.

Fig. 4 is a schematic perspective view of a second hanging block according to the present utility model.

In the figure: 1. a bridge; 2. a lifting trolley; 3. a first hanging block; 4. a lifting rope; 5. a second hanging block; 6. reinforcing ropes; 7. a T-shaped block; 8. a lifting block; 9. an electromagnetic chuck; 10. a first cavity; 11. a motor; 12. a rotating rod; 13. an iron chain; 14. a chain outlet; 15. a cartridge; 16. a first channel block; 17. a hydraulic rod; 18. a grooved bar; 19. a second channel block; 20. a spring; 21. a fixed port; 22. a rotating block; 23. an L-shaped clamping block; 24. a limit opening; 25. a connection hole; 26. a reflective strip; 27. a warning light; 28. warning sign.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a bridge crane for transferring steel plates, which is shown in figures 1-4, and comprises a bridge 1, wherein a lifting trolley 2 is arranged in the bridge 1, the bottom surface of the lifting trolley 2 is fixedly connected with a first lifting block 3 through lifting ropes, the bottom surface of the first lifting block 3 is fixedly connected with two lifting ropes 4, the lower ends of the two lifting ropes 4 are fixedly connected with second lifting blocks 5, the left side and the right side of the top surface of the two second lifting blocks 5 are respectively fixedly connected with a reinforcing rope 6 with one side of the rope wall of the corresponding lifting rope 4, the reinforcing ropes 6 enable equipment to be more stable in use, so that the safety of the equipment in use is improved, the bottom surfaces of the two second lifting blocks 5 are fixedly connected with two T-shaped blocks 7 through bolts, the T-shaped blocks 7 are of T-shaped block structures, the equipment can be conveniently connected, the bottom surfaces of the T-shaped blocks 7 are fixedly connected with lifting blocks 8, the bottom surfaces of the lifting blocks 8 are respectively provided with a plurality of electromagnetic suckers 9, and the inside of the lifting blocks 8 are respectively provided with a supporting device.

As shown in fig. 2 and 3, bearing device is including seting up at the inside first cavity 10 of lifting by crane piece 8, the rear side fixedly connected with motor 11 of first cavity 10 inner wall, the output fixedly connected with bull stick 12 of motor 11, the pole wall winding of bull stick 12 is connected with chain 13, chain outlet 14 has been seted up to the downside of first cavity 10 inner wall, the equal fixedly connected with cassette 15 of lower extreme of two left chains 13, the lower extreme of two right chains 13 all is equipped with locking device, locking device includes the first trough piece 16 with the lower extreme fixed connection of two left chains 13, the upside fixedly connected with hydraulic stem 17 of first trough piece 16 inner wall, the output fixedly connected with trough pole 18 of hydraulic stem 17, the bottom surface fixedly connected with second trough piece 19 of first trough piece 16, the downside of second trough piece 19 inner wall and the upside of trough piece 18 inner wall are fixedly connected with spring 20 jointly, the function of buffering is guaranteed to spring 20, the service life of equipment is guaranteed, the equal 21 of two sides of the inner wall of second trough piece 19 has been seted up at the left and right sides fixed connection 21 of two side 21 of trough piece inner wall, the equal side 21 of side of trough piece 21 can be rotated at the same time of the steel plate, the equipment is realized at the side of the fixed connection of two side of the equipment, the equipment can be rotated, the safety device is realized, the safety and the safety device is realized, the safety device is even has been realized, the equipment is realized, the safety and is realized, the side the equipment is rotated, and can be connected with the equipment is even has been connected with the equipment at the side equipment.

As shown in fig. 1, the front end of the rotating rod 12 is rotationally connected with the front side of the inner wall of the first cavity 10, the lower end of the iron chain 13 extends to the bottom surface of the lifting block 8 through the inner wall of the chain outlet 14, the rod wall of the groove rod 18 is slidably connected with the inner wall of the first groove block 16 and the inner wall of the second groove block 19, one sides of the two L-shaped clamping blocks 23 respectively extend to the inner wall of the limiting opening 24 through the inner wall of the corresponding fixing opening 21 and are in contact with the upper side of the inner wall of the limiting opening 24, a plurality of connecting holes 25 are formed in the bottom surfaces of the two second lifting blocks 5, a plurality of reflecting strips 26 are arranged on the front side and the rear side of the bridge 1, warning lamps 27 are arranged on the left side of the top surfaces of the two second lifting blocks 5, a plurality of warning signs 28 are arranged on the surfaces of the two second lifting blocks 5, so that the connectivity of each device in the device is stronger, the safety and stability of the device are ensured when the device is used, the distance of the device is increased, the device can be adjusted, the devices can lift plates with different widths, the practicability of the device is increased, and the safety of the device is improved.

The working principle of the utility model is as follows: when the device is used, the lifting trolley 2 is moved to the top surface of a steel plate, and the lifting rope is put down through the lifting trolley 2, so that the electromagnetic chuck 9 can contact the surface of the steel plate and adsorb the upper side of the steel plate, the lifting trolley 2 can lift the steel plate through the electromagnetic chuck 9, after the lifting trolley 2 lifts the steel plate for a certain distance, the motor 11 is started, the clamping box 15 or the first groove block 16 on one side of the iron chain 13 is thrown to the other side from the lower side of the steel plate, the second groove block 19 can be inserted into the clamping box 15, the hydraulic rod 17 is started, the groove rod 18 is pushed to move, the groove rod 18 extrudes the spring 20 and pushes the L-shaped clamping block 23, at the moment, the L-shaped clamping block 23 rotates through the rotating block 22 and extrudes and fixes the inner wall of the clamping box 15, the iron chain 13 on the left side and the iron chain 13 form a closed loop, at the moment, the motor 11 on the one side is started, the rotating rod 12 through the motor 11, so that the length of the iron chain 13 on the one side is regulated, the iron chain 13 on the left side and the iron chain 13 can be easily pulled up with the steel plate 13 on the right side, and the steel plate can be supported by the hydraulic rod 17, and the danger of shaking can not occur when the lifting the steel plate is not easy to be avoided.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Bridge crane that steel sheet shifted, including bridge (1), its characterized in that: the inside of bridge (1) is equipped with lifting trolley (2), lifting trolley's (2) bottom surface is through lifting rope fixedly connected with first hanging block (3), the bottom surface fixedly connected with of first hanging block (3) two lifting ropes (4), two the equal fixedly connected with second hanging block (5) of lower extreme of lifting rope (4), two the left and right sides of second hanging block (5) top surface respectively with the equal fixedly connected with reinforcing rope (6) of one side of corresponding lifting rope (4) rope wall, two the bottom surface of second hanging block (5) is all through bolt fixedly connected with two T type pieces (7), a plurality of the equal fixedly connected with lifting block (8) of bottom surface of T type piece (7), a plurality of the bottom surface of lifting block (8) all is equipped with a plurality of electromagnetic chuck (9), a plurality of the inside of lifting block (8) all is equipped with the device.

2. A bridge crane for transferring steel plates according to claim 1, wherein: the bearing device comprises a first cavity (10) formed in the lifting block (8), a motor (11) is fixedly connected to the rear side of the inner wall of the first cavity (10), a rotating rod (12) is fixedly connected to the output end of the motor (11), an iron chain (13) is wound on the rod wall of the rotating rod (12), a chain outlet (14) is formed in the lower side of the inner wall of the first cavity (10), a clamping box (15) is fixedly connected to the lower end of the iron chain (13) in the left side, and locking devices are arranged at the lower ends of the iron chains (13) in the right side.

3. A bridge crane for transferring steel plates according to claim 2, wherein: the locking device comprises a first groove block (16) fixedly connected with the lower ends of two iron chains (13) on the left side, a hydraulic rod (17) is fixedly connected to the upper side of the inner wall of the first groove block (16), a groove rod (18) is fixedly connected to the output end of the hydraulic rod (17), a second groove block (19) is fixedly connected to the bottom surface of the first groove block (16), a spring (20) is fixedly connected to the lower side of the inner wall of the second groove block (19) and the upper side of the inner wall of the groove rod (18), fixing ports (21) are formed in the left side and the right side of the inner wall of the second groove block (19), rotating blocks (22) are fixedly connected to the inner walls of the two fixing ports (21) in a rotating mode, L-shaped clamping blocks (23) are fixedly connected to one sides of the rotating blocks (22), and limiting ports (24) are formed in one side of the wall of the groove rod (18).

4. A bridge crane for transferring steel plates according to claim 3, wherein: the front end of bull stick (12) rotates with the front side of first cavity (10) inner wall to be connected, the lower extreme of iron chain (13) is through the inner wall of play chain mouth (14) to the bottom surface of lifting by crane piece (8), the pole wall of groove pole (18) all with the inner wall of first groove piece (16), the inner wall sliding connection of second groove piece (19), two the one side of L type fixture block (23) is all extended to the inner wall of spacing mouth (24) and is contacted with the upside of spacing mouth (24) inner wall through the inner wall of corresponding fixed mouth (21) respectively.

5. A bridge crane for transferring steel plates according to claim 1, wherein: a plurality of connecting holes (25) are formed in the bottom surfaces of the two second hanging blocks (5).

6. A bridge crane for transferring steel plates according to claim 1, wherein: the front side and the rear side of the bridge (1) are provided with a plurality of reflecting strips (26).

7. A bridge crane for transferring steel plates according to claim 1, wherein: the left sides of the top surfaces of the two second hanging blocks (5) are provided with warning lamps (27), and the surfaces of the two second hanging blocks (5) are provided with a plurality of warning signs (28).