Auxiliary walking device of gantry crane bridge girder erection machine

Abstract

The utility model discloses a gantry crane bridge girder erection machine auxiliary walking device which comprises a gantry crane bridge girder erection machine body, a winch is arranged on one side of the gantry crane bridge girder erection machine body, a grab bucket is arranged at the top of the gantry crane bridge girder erection machine body, an installation plate is fixedly connected to the interior of the gantry crane bridge girder erection machine body, and fixing plates are arranged on the two sides of the installation plate. An auxiliary device is arranged on the outer side of the gantry crane bridge girder erection machine body, a first notch is formed in one side of the auxiliary device, a lifting plate is arranged at the top of the auxiliary device, a second notch is formed in one side of the lifting plate, and a lifting assembly is arranged at the top of the auxiliary device and used for driving the lifting plate to ascend and descend. According to the auxiliary walking device of the gantry crane bridge girder erection machine, the gantry crane bridge girder erection machine can be rapidly and accurately moved to the needed position by utilizing the lifting function and the moving function of the auxiliary device, the flexibility and the applicability of equipment are enhanced, and the auxiliary walking device is suitable for different operation requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry crane bridge erecting machines, in particular to an auxiliary traveling device for gantry crane bridge erecting machines. Background Art

[0002] Gantry Crane is a heavy-duty lifting machinery equipment used for transporting and lifting materials across. It is usually used for loading and unloading goods, moving heavy workpieces in the manufacturing industry, and performing material handling and stacking operations in freight ports, warehouses, logistics centers and other places.

[0003] Gantry cranes are usually divided into two types: fixed and mobile. Fixed gantry cranes are usually installed on a fixed support frame. This type of gantry crane is suitable for continuous loading and unloading of goods in the same area, which can improve work efficiency and safety. Since fixed gantry cranes are installed on a fixed support frame, their operating range is limited by a fixed position and cannot be flexibly moved to other areas for operation, which may lead to low work efficiency. To address the above problems, we have introduced an auxiliary traveling device for gantry cranes. Utility Model Content

[0004] The utility model discloses an auxiliary running device of a gantry crane bridge crane, which is studied and improved in view of the existing structure and defects, and provides an auxiliary running device of a gantry crane bridge crane to achieve the purpose of better practical value.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An auxiliary traveling device for a gantry crane bridge machine comprises a gantry crane bridge machine body, a winch is arranged on one side of the gantry crane bridge machine body, a grab is arranged on the top of the gantry crane bridge machine body, a mounting plate is fixedly connected to the inside of the gantry crane bridge machine body, fixing plates are arranged on both sides of the mounting plate, an auxiliary device is arranged on the outside of the gantry crane bridge machine body, a first notch is opened on one side of the auxiliary device, a lifting plate is arranged on the top of the auxiliary device, a second notch is opened on one side of the lifting plate, a lifting assembly is arranged on the top of the auxiliary device, and the lifting assembly is used to drive the lifting plate to rise and fall.

[0007] In a preferred embodiment, the lifting assembly includes a groove, which is opened at the top of the auxiliary device. Two bidirectional screw rods are rotatably connected inside the groove. A support block is equidistantly fixedly connected to the bottom of the inner wall of the groove. The inside of the support block is rotatably connected to the outer side of the bidirectional screw rod. An installation groove is opened on one side of the auxiliary device. A motor is arranged inside the installation groove, and one end of the motor output shaft is fixedly connected to one end of one of the bidirectional screw rods.

[0008] In a preferred embodiment, the lifting assembly also includes a first fixed block, which is equidistantly fixed to the bottom of the lifting plate, and the outer side of the bidirectional screw is equidistantly threaded with a second fixed block, a groove is provided on the top of the second fixed block, and a connecting rod is rotatably connected between the first fixed block and the groove.

[0009] In a preferred solution, a pulley is fixedly connected to the outer side of the bidirectional screw, and a belt is arranged on the outer side of the pulley.

[0010] In a preferred solution, moving wheels are equidistantly arranged on the top of the auxiliary device.

[0011] In a preferred solution, the mounting plate and the fixing plate are connected by bolts.

[0012] The auxiliary traveling device of the gantry crane bridge crane provided by the utility model has the following advantages:

[0013] Through the first slot and the second slot, the auxiliary device is used to wrap the gantry crane bridge machine body, so that the lifting plate is located directly below the fixed plate, and then the lifting assembly is started to drive the lifting plate to move upward and contact with the fixed plate, and then continue to lift, so that the entire gantry crane bridge machine body is lifted, and then it can be moved. The lifting and moving functions of the auxiliary device can move the gantry crane bridge machine to the target position, avoiding the problem that the fixed gantry crane bridge machine cannot be moved flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a three-dimensional schematic diagram of an auxiliary traveling device of a gantry crane bridge crane.

[0015] Figure 2 The utility model provides a schematic diagram of a front cross-sectional view of an auxiliary traveling device of a gantry crane bridge crane.

[0016] Figure 3 The first exploded schematic diagram of the auxiliary traveling device of the gantry crane bridge crane proposed in the utility model.

[0017] Figure 4 This is a second explosion schematic diagram of an auxiliary traveling device of a gantry crane bridge crane proposed in the utility model.

[0018] Figure 5 The utility model provides a bottom view schematic diagram of a lifting assembly of an auxiliary traveling device of a gantry crane bridge crane.

[0019] In the attached drawings: 1. Gantry crane body; 2. Winch; 3. Grab; 4. Mounting plate; 5. Fixed plate; 6. Auxiliary device; 7. Lifting plate; 8. Moving wheel; 9. First notch; 10. Second notch; 11. Receiving groove; 12. Bidirectional screw rod; 13. Motor; 14. First fixed block; 15. Second fixed block; 16. Groove; 17. Connecting rod; 18. Pulley; 19. Belt; 20. Mounting groove; 21. Support block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0021] The utility model discloses an auxiliary running device for a gantry crane bridge crane, which is mainly used in the scene of the auxiliary running device for a gantry crane bridge crane.

[0022] Reference Figures 1 to 5 A gantry crane bridge machine auxiliary traveling device comprises: a gantry crane bridge machine body 1, a winch 2 is arranged on one side of the gantry crane bridge machine body 1, a grab bucket 3 is arranged on the top of the gantry crane bridge machine body 1, a mounting plate 4 is fixedly connected to the inside of the gantry crane bridge machine body 1, and fixing plates 5 are arranged on both sides of the mounting plate 4, an auxiliary device 6 is arranged on the outside of the gantry crane bridge machine body 1, a first notch 9 is opened on one side of the auxiliary device 6, a lifting plate 7 is arranged on the top of the auxiliary device 6, a second notch 10 is opened on one side of the lifting plate 7, and a lifting component is arranged on the top of the auxiliary device 6, and the lifting component is used to drive the lifting plate 7 to lift and lower.

[0023] In the above technical scheme, the problem that the fixed gantry crane bridge machine needs to be moved is taken into consideration. In order to solve such problem, the specific operation is as follows: through the first slot 9 and the second slot 10, the auxiliary device 6 is used to wrap the gantry crane bridge machine body 1, so that the lifting plate 7 is located directly below the fixed plate 5, and then the lifting assembly is started to drive the lifting plate 7 to move upward and contact with the fixed plate 5, and then continue to lift, so as to lift the entire gantry crane bridge machine body 1, and then it can be moved. The lifting and moving functions of the auxiliary device 6 can move the gantry crane bridge machine to the target position, avoiding the problem that the fixed gantry crane bridge machine cannot be flexibly moved.

[0024] Reference Figures 1 to 5 In a preferred embodiment, the lifting component includes a groove 11, which is opened at the top of the auxiliary device 6. Two bidirectional screw rods 12 are rotatably connected inside the groove 11. A support block 21 is equidistantly fixedly connected to the bottom of the inner wall of the groove 11. The inside of the support block 21 is rotatably connected to the outside of the bidirectional screw rod 12. A mounting groove 20 is opened on one side of the auxiliary device 6. A motor 13 is arranged inside the mounting groove 20. One end of the output shaft of the motor 13 is fixedly connected to one end of one of the bidirectional screw rods 12. The lifting component also includes a first fixed block 14, which is equidistantly fixedly connected to the bottom of the lifting plate 7. A second fixed block 15 is equidistantly threadedly connected to the outside of the bidirectional screw rod 12. A groove 16 is opened at the top of the second fixed block 15. A connecting rod 17 is rotatably connected between the first fixed block 14 and the groove 16. A pulley 18 is fixedly connected to the outside of the bidirectional screw rod 12. A belt 19 is arranged on the outside of the pulley 18. A moving wheel 8 is equidistantly arranged on the top of the auxiliary device 6.

[0025] In the above technical scheme, considering the problem that the fixed gantry crane needs to be moved, in order to solve such problem, the specific operation is as follows: by using the first slot 9 and the second slot 10, the auxiliary device 6 wraps the gantry crane body 1, so that the lifting plate 7 is located directly below the fixed plate 5, and then the motor 13 is started to drive one of the two-way screw rods 12 to rotate, and then the pulley 18 and the belt 19 are used to make the two two-way screw rods 12 rotate synchronously, thereby driving the two second fixed blocks 15 to move in the opposite direction, and the lifting plate 7 is lifted by the connecting rod 17, so that the top of the lifting plate 7 is in conflict with the bottom of the fixed plate 5, and it continues to be lifted, and then the gantry crane body 1 is lifted as a whole, and then the moving wheel 8 can be used to move the gantry crane to the specified position, and finally the motor 13 is rotated in the opposite direction to retract the lifting plate 7 and re-fix the gantry crane body 1. By using this auxiliary mechanism, the gantry crane is moved to the appropriate position as a whole, which can respond to work needs more quickly and improve work efficiency.

[0026] Reference Figure 1 and Figure 3 In a preferred embodiment, the mounting plate 4 and the fixing plate 5 are connected by bolts, so that the fixing plate 5 can be installed and disassembled at any time, which is convenient for the movement of the gantry crane.

[0027] Working principle: When in use, by utilizing the first notch 9 and the second notch 10, the auxiliary device 6 is used to wrap the gantry crane bridge machine body 1, so that the lifting plate 7 is located directly below the fixed plate 5, and then the motor 13 is started to drive one of the two-way screw rods 12 to rotate, and then the pulley 18 and the belt 19 are used to make the two two-way screw rods 12 rotate synchronously, thereby driving the two second fixed blocks 15 to move in the opposite direction, and the lifting plate 7 is lifted by the connecting rod 17, so that the top of the lifting plate 7 is in conflict with the bottom of the fixed plate 5, and it continues to be lifted, thereby lifting the gantry crane bridge machine body 1 as a whole, and then the moving wheel 8 can be used to move the gantry crane bridge machine to the specified position, and finally the motor 13 is rotated in the opposite direction to retract the lifting plate 7 and re-fix the gantry crane bridge machine body 1. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0028] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. An auxiliary traveling device for a gantry crane bridge crane, comprising a gantry crane bridge crane body (1), characterized in that: A winch (2) is provided on one side of the gantry crane bridge machine body (1), a grab bucket (3) is provided on the top of the gantry crane bridge machine body (1), a mounting plate (4) is fixedly connected to the inside of the gantry crane bridge machine body (1), and fixing plates (5) are provided on both sides of the mounting plate (4), an auxiliary device (6) is provided on the outside of the gantry crane bridge machine body (1), a first notch (9) is provided on one side of the auxiliary device (6), a lifting plate (7) is provided on the top of the auxiliary device (6), a second notch (10) is provided on one side of the lifting plate (7), and a lifting component is provided on the top of the auxiliary device (6), and the lifting component is used to drive the lifting plate (7) to move up and down.

2. The auxiliary traveling device of the gantry crane bridge crane according to claim 1 is characterized in that: The lifting assembly comprises a receiving groove (11), wherein the receiving groove (11) is provided at the top of the auxiliary device (6), wherein two bidirectional screw rods (12) are rotatably connected inside the receiving groove (11), and a support block (21) is equidistantly fixedly connected to the bottom of the inner wall of the receiving groove (11), wherein the inside of the support block (21) is rotatably connected to the outside of the bidirectional screw rod (12), and a mounting groove (20) is provided on one side of the auxiliary device (6), wherein a motor (13) is arranged inside the mounting groove (20), and one end of the output shaft of the motor (13) is fixedly connected to one end of one of the bidirectional screw rods (12).

3. The auxiliary traveling device of the gantry crane bridge crane according to claim 2 is characterized in that: The lifting assembly further comprises a first fixed block (14), the first fixed block (14) being equidistantly fixedly connected to the bottom of the lifting plate (7), the outer side of the bidirectional screw rod (12) being equidistantly threadedly connected to a second fixed block (15), the top of the second fixed block (15) being provided with a groove (16), and a connecting rod (17) being rotatably connected between the first fixed block (14) and the groove (16).

4. The auxiliary traveling device of the gantry crane bridge crane according to claim 3 is characterized in that: A belt pulley (18) is fixedly connected to the outer side of the bidirectional screw rod (12), and a belt (19) is arranged on the outer side of the belt pulley (18).

5. The auxiliary traveling device of a gantry crane bridge crane according to claim 1, characterized in that: Moving wheels (8) are equidistantly arranged on the top of the auxiliary device (6).

6. The auxiliary traveling device of a gantry crane bridge crane according to claim 1, characterized in that: The mounting plate (4) and the fixing plate (5) are connected by bolts.

Images