Gantry bracket for large gantry machining center

Abstract

The utility model relates to the technical field of building construction, in particular to a gantry support for a large gantry machining center, which comprises two support columns, two first connecting columns and a second connecting column, the lower ends of the support columns are connected with sliding mechanisms, the two first connecting columns are symmetrically connected between the two support columns, and the second connecting columns are symmetrically connected between the two first connecting columns. Positioning mechanisms are arranged at the upper ends of the two supporting columns, height adjusting mechanisms are arranged at the upper ends of the two supporting columns, a second connecting column is connected between the two height adjusting mechanisms, and a hoisting mechanism is arranged at the lower end of the second connecting column; the positioning mechanism is arranged, in the using process, after the device is moved, a first threaded rod is driven by a first driving motor, a first connecting block is driven by the first threaded rod to slide on the inner side of a supporting frame, positioning piles are driven to be inserted into the ground, and meanwhile the multiple positioning piles are arranged so as to adapt to the ground of different textures.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a gantry bracket used for a large gantry processing center. Background Art

[0002] The gantry bracket used in large gantry machining centers is an important component of large gantry machining centers. It is used to support and fix the moving part of the gantry to ensure machining accuracy and stability. However, the existing gantry brackets used in large gantry machining centers still have the following problems in actual use:

[0003] The gantry bracket used in the existing large gantry machining center cannot be stably positioned after the movement is completed during actual use, causing the device to shake easily during transportation and processing, and the practicality is poor. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problem and proposes a gantry bracket for a large gantry machining center, which improves the problem of poor practicality of the existing gantry bracket for a large gantry machining center.

[0005] A gantry support for a large gantry machining center comprises: a support column, a first connecting column and a second connecting column, wherein two support columns are provided, a sliding mechanism is connected to the lower end of each support column, two first connecting columns are symmetrically connected between the two support columns, a positioning mechanism is provided at the upper ends of the two support columns, a height adjustment mechanism is provided at the upper ends of the two support columns, a second connecting column is connected between the two height adjustment mechanisms, and a cargo lifting mechanism is provided at the lower end of the second connecting column.

[0006] Preferably, the sliding mechanism includes a card plate and a pulley, and two groups of card plates are symmetrically arranged at the lower end of the support column, and the card plates are rotatably connected to the pulley.

[0007] Preferably, a support frame is symmetrically arranged at the upper end of the support column, a first drive motor is arranged at the upper end of the support frame, an output shaft of the first drive motor is connected to a first threaded rod, and the first threaded rod is rotatably connected to the lower end of the support frame.

[0008] Preferably, the positioning mechanism includes a first connecting block and a positioning pile, the first connecting block is threadedly connected to the side of the threaded rod, the first connecting block is slidably connected to the lower end of the support frame, the lower end of the first connecting block is symmetrically provided with positioning piles, and the positioning piles are slidably connected to the support column.

[0009] Preferably, the height adjustment mechanism includes a telescopic rod, a clamping block, a second drive motor, a second threaded rod and a first limit block, the upper ends of the two support columns are each provided with a telescopic rod, the sides of the telescopic rod are connected with a clamping block, the upper ends of the support columns are provided with a second drive motor, the output shaft of the second drive motor is connected with a second threaded rod, and the upper end of the second threaded rod is provided with a first limit block.

[0010] Preferably, a support block is provided at the upper end of the support column, a slide rod is connected to the upper end of the support block, a second limit block is provided at the upper end of the slide rod, the second threaded rod is threadedly connected to the block, and the slide rod is slidably connected to the block.

[0011] Preferably, the cargo lifting mechanism includes an electric telescopic column, a second connecting block and a hook, the lower end of the second connecting column is provided with an electric telescopic column, the output end of the electric telescopic column is connected to the second connecting block, and the lower end of the second connecting block is provided with hooks at equal distances.

[0012] Preferably, two shells are symmetrically arranged at the lower end of the second connecting column, and the shells are slidably connected with sliding columns, and the sliding columns are connected to the second connecting block.

[0013] The beneficial effects of the utility model are:

[0014] 1. A positioning mechanism is provided. When the device is moved during use, the first threaded rod is driven by the first driving motor, and the first threaded rod drives the first connecting block to slide inside the support frame, driving the positioning pile to be inserted into the ground. At the same time, multiple positioning piles are provided to cope with different textures of the ground;

[0015] 2. During use, the second threaded rod can be driven to rotate by starting the second drive motor. During the rotation of the second threaded rod, the block is driven to slide on the side of the slide rod, thereby driving the telescopic rod to extend and retract, thereby adjusting the overall height of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the sliding mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional structural diagram of the positioning mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the height adjustment mechanism of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the cargo lifting mechanism of the utility model.

[0021] In the figure: 1. support column; 2. sliding mechanism; 21. clamping plate; 22. pulley; 3. first connecting column; 4. positioning mechanism; 41. support frame; 42. first drive motor; 43. first threaded rod; 44. first connecting block; 45. positioning pile; 5. height adjustment mechanism; 51. telescopic rod; 52. clamping block; 53. second drive motor; 54. second threaded rod; 55. first limit block; 56. support block; 57. sliding rod; 58. second limit block; 6. second connecting column; 7. cargo lifting mechanism; 71. electric telescopic column; 72. second connecting block; 73. shell; 74. sliding column; 75. hook. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figure 1-5 As shown, a gantry bracket for a large gantry machining center includes: a support column 1, a first connecting column 3 and a second connecting column 6, wherein two support columns 1 are provided, and a sliding mechanism 2 is connected to the lower end of the support column 1, and two first connecting columns 3 are symmetrically connected between the two support columns 1, and a positioning mechanism 4 is provided at the upper ends of the two support columns 1, and a height adjustment mechanism 5 is provided at the upper ends of the two support columns 1, and a second connecting column 6 is connected between the two height adjustment mechanisms 5, and a cargo lifting mechanism 7 is provided at the lower end of the second connecting column 6. When the device is in use, the position of the device is moved by the sliding mechanism 2, and the device can be positioned by the positioning mechanism 4 after the movement is completed. During use, the height of the device can be adjusted by the height adjustment mechanism 5, and cargo can be lifted by the cargo lifting mechanism 7 during use, so as to facilitate transportation.

[0024] The sliding mechanism 2 includes a card plate 21 and a pulley 22. Two groups of card plates 21 are symmetrically arranged at the lower end of the support column 1. The card plates 21 are rotatably connected to the pulley 22. When the device is in use, the pulley 22 rotatably connected to the card plates 21 drives the device to slide.

[0025] A support frame 41 is symmetrically arranged at the upper end of the support column 1, and a first drive motor 42 is arranged at the upper end of the support frame 41. The output shaft of the first drive motor 42 is connected to a first threaded rod 43, and the first threaded rod 43 is rotatably connected to the lower end of the support frame 41. When the device is in use, the first threaded rod 43 is driven to rotate by starting the drive motor 42 after the device moves.

[0026] The positioning mechanism 4 includes a first connecting block 44 and a positioning pile 45. The first connecting block 44 is threadedly connected to the side of the threaded rod 43. The first connecting block 44 is slidably connected to the lower end of the support frame 41. The lower end of the first connecting block 44 is symmetrically provided with positioning piles 45. The positioning piles 45 are slidably connected to the support column 1. When the device is in use, the first threaded rod 43 rotates, driving the first connecting block 44 to slide on the inner side of the support frame 41, and at the same time driving the positioning piles 45 to be inserted into the ground, so as to position the device.

[0027] The height adjustment mechanism 5 includes a telescopic rod 51, a clamping block 52, a second drive motor 53, a second threaded rod 54 and a first limit block 55. The upper ends of the two support columns 1 are each provided with a telescopic rod 51, the side of the telescopic rod 51 is connected to the clamping block 52, the upper end of the support column 1 is provided with a second drive motor 53, the output shaft of the second drive motor 53 is connected to the second threaded rod 54, and the upper end of the second threaded rod 54 is provided with a first limit block 55.

[0028] A support block 56 is provided at the upper end of the support column 1, and a slide rod 57 is connected to the upper end of the support block 56. A second limit block 58 is provided at the upper end of the slide rod 57. The second threaded rod 54 is threadedly connected to the block 52, and the slide rod 57 is slidably connected to the block 52. When the device is in use, the second drive motor 53 is started according to demand during use, and the second threaded rod 54 is driven to rotate by the second drive motor 53. During the rotation of the second threaded rod 54, the block 52 is driven to slide on the side of the slide rod 57, so as to adjust the height of the telescopic rod 51. At the same time, the first limit block 55 and the second limit block 58 are set to limit the block 52 to prevent the block 52 from falling off.

[0029] The cargo lifting mechanism 7 includes an electric telescopic column 71, a second connecting block 72 and a hook 75. The electric telescopic column 71 is arranged at the lower end of the second connecting column 6. The output end of the electric telescopic column 71 is connected to the second connecting block 72. The hook 75 is arranged at an equal distance at the lower end of the second connecting block 72.

[0030] Two shells 73 are symmetrically arranged at the lower end of the second connecting column 6. The shells 73 are slidably connected with sliding columns 74, and the sliding columns 74 are connected to the second connecting block 72. When the device is in use, the second connecting block 72 and the hook 75 are driven to rise and fall by starting the electric telescopic column 71, so as to hoist the goods. At the same time, during the lifting process of the second connecting block 72, the sliding column 74 is driven to slide on the inside of the shell 73 to assist in lifting.

[0031] When the utility model is used, firstly, the pulley 22 connected by the card plate 21 rotates to drive the device to slide;

[0032] When the device is moved, the driving motor 42 is started to drive the first threaded rod 43 to rotate. During the rotation of the first threaded rod 43, the first connecting block 44 is driven to slide inside the support frame 41, and the positioning pile 45 is driven to be inserted into the ground, so as to position the device;

[0033] During use, the second drive motor 53 is started according to demand, and the second drive motor 53 drives the second threaded rod 54 to rotate. During the rotation of the second threaded rod 54, the block 52 is driven to slide on the side of the slide rod 57, so as to adjust the height of the telescopic rod 51. At the same time, the first limit block 55 and the second limit block 58 are set to limit the block 52 to prevent the block 52 from falling off;

[0034] The electric telescopic column 71 is started to drive the second connecting block 72 and the hook 75 to move up and down, so as to hoist the goods. At the same time, during the lifting process of the second connecting block 72, the sliding column 74 is driven to slide inside the shell 73 to assist in lifting.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A gantry support for a large gantry machining center, characterized in that: include: A support column (1), a first connecting column (3) and a second connecting column (6), wherein two support columns (1) are provided, the lower end of each support column (1) is connected with a sliding mechanism (2), two first connecting columns (3) are symmetrically connected between the two support columns (1), the upper ends of the two support columns (1) are both provided with a positioning mechanism (4), the upper ends of the two support columns (1) are both provided with a height adjustment mechanism (5), a second connecting column (6) is connected between the two height adjustment mechanisms (5), and the lower end of the second connecting column (6) is provided with a cargo hanging mechanism (7).

2. The gantry support for a large gantry machining center according to claim 1, characterized in that: The sliding mechanism (2) comprises a clamping plate (21) and a pulley (22); two groups of clamping plates (21) are symmetrically arranged at the lower end of the support column (1); and the clamping plates (21) are rotatably connected to the pulley (22).

3. The gantry support for a large gantry machining center according to claim 1, characterized in that: A support frame (41) is symmetrically arranged at the upper end of the support column (1), a first drive motor (42) is arranged at the upper end of the support frame (41), an output shaft of the first drive motor (42) is connected to a first threaded rod (43), and the first threaded rod (43) is rotatably connected to the lower end of the support frame (41).

4. The gantry support for a large gantry machining center according to claim 3, characterized in that: The positioning mechanism (4) comprises a first connection block (44) and a positioning pile (45); the first threaded rod (43) is threadedly connected to the first connection block (44) on its side; the first connection block (44) is slidably connected to the lower end of the support frame (41); the lower end of the first connection block (44) is symmetrically provided with a positioning pile (45); the positioning pile (45) is slidably connected to the support column (1).

5. The gantry support for a large gantry machining center according to claim 1, characterized in that: The height adjustment mechanism (5) comprises a telescopic rod (51), a clamping block (52), a second driving motor (53), a second threaded rod (54) and a first limit block (55); the upper ends of the two support columns (1) are each provided with a telescopic rod (51); the side of the telescopic rod (51) is connected to the clamping block (52); the upper end of the support column (1) is provided with a second driving motor (53); the output shaft of the second driving motor (53) is connected to the second threaded rod (54); the upper end of the second threaded rod (54) is provided with a first limit block (55).

6. The gantry support for a large gantry machining center according to claim 5, characterized in that: A support block (56) is arranged at the upper end of the support column (1), a slide rod (57) is connected to the upper end of the support block (56), a second limit block (58) is arranged at the upper end of the slide rod (57), the second threaded rod (54) is threadedly connected to the block (52), and the slide rod (57) is slidably connected to the block (52).

7. The gantry support for a large gantry machining center according to claim 1, characterized in that: The cargo lifting mechanism (7) comprises an electric telescopic column (71), a second connecting block (72) and a hook (75); the lower end of the second connecting column (6) is provided with the electric telescopic column (71); the output end of the electric telescopic column (71) is connected to the second connecting block (72); and the lower end of the second connecting block (72) is provided with hooks (75) at equal distances.

8. The gantry support for a large gantry machining center according to claim 1, characterized in that: Two shells (73) are symmetrically arranged at the lower end of the second connecting column (6), and the shells (73) are slidably connected to a sliding column (74), and the sliding column (74) is connected to the second connecting block (72).

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