Positioning device for tower crane part machining

Abstract

The utility model relates to the technical field of supporting equipment, and provides a positioning device for tower crane part machining, which comprises a frame body, the top end of the frame body is fixedly connected with a supporting plate, the middle part of the supporting plate is provided with a movable hole, and the top end of the supporting plate is slidably connected with a supporting frame. A fixing assembly capable of fixing parts during machining is arranged in the supporting frame, a connecting block is slidably connected into the movable hole, and a rotating assembly capable of adjusting the rotating angle of the supporting frame is arranged at the top end of the connecting block. The middle of the inner bottom wall of the frame body is provided with an adjusting assembly capable of adjusting the moving position of the supporting frame, a part needing to be machined can be stably clamped in the supporting frame through the fixing assembly, and the rotating angle of the part can be conveniently controlled through the rotating assembly. And all positions of the parts can be conveniently machined, and the problem that in the prior art, a fixed workpiece is inconvenient to rotate and adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of support equipment, and particularly to a positioning device for processing tower crane parts. Background Art

[0002] A tower crane refers to a rotary crane with a boom installed on the upper part of a tall tower body. The tower crane stably supports the entire tower body through a support device at the bottom. Usually, the support device at the bottom of the tower is assembled by various components.

[0003] After retrieval, a support component positioning device for a tower crane described in the patent with the publication number CN215470109U includes a frame body, on which a main positioning unit and an auxiliary positioning unit used in cooperation with the main positioning unit are arranged; the main positioning unit includes a shell, in which two positioning seats are arranged, a sliding seat is arranged between the positioning seats, the lower end of the circular seat is connected to the upper end of the connecting seat, the lower end of the connecting seat is simultaneously connected to the upper ends of the positioning seats, a fixed seat is arranged on the cross plate, the lower ends of both sides of the cross plate are respectively connected to the upper ends of the sliding rods, each sliding rod can movably pass through each extension seat, and each extension seat is respectively connected to both ends of the connecting seat; the fixed seat can movably extend out of the shell through an opening formed in the shell, and a first positioning member is arranged at the upper end of the fixed seat; this utility model effectively improves the stability during positioning, avoids potential safety hazards, reduces the labor intensity of operators at the same time; and has a small volume, is convenient to move and has a low manufacturing cost.

[0004] However, the above support component positioning device still has the following problems: The positioning device fixes by combining the elongation amount of the first positioning member with the second positioning member, but it is inconvenient to rotate and adjust the workpiece after fixing the workpiece, so it is inconvenient to process each part of the workpiece, and after installing the components, it is inconvenient to move the components to a specified position for stable installation. Summary of the Utility Model

[0005] The utility model provides a positioning device for processing tower crane parts, which solves the problems in the prior art that it is inconvenient to rotate and adjust the fixed workpiece and inconvenient to move the components to a specified position.

[0006] The technical solution of the utility model is as follows: A positioning device for processing tower crane parts includes a frame body, the top end of the frame body is fixedly connected with a support plate, a movable hole is opened in the middle of the support plate, a support frame is slidably connected to the top end of the support plate, a fixing component capable of fixing parts during processing is arranged inside the support frame, a connecting block is slidably connected inside the movable hole, a rotating component capable of adjusting the rotation angle of the support frame is arranged at the top end of the connecting block, and an adjusting component capable of adjusting the moving position of the support frame is arranged in the middle of the inner bottom wall of the frame body.

[0007] Preferably, the adjusting assembly includes a first motor fixedly connected to the middle of the inner bottom wall of the frame body. The top of the output shaft of the first motor is fixedly connected to a driving plate. One side of the top of the driving plate is fixedly connected to a sliding rod. The bottom end of the connecting block is fixedly connected to a movable plate. A sliding hole is formed in the middle of the movable plate. The top of the sliding rod is slidably connected inside the sliding hole.

[0008] Preferably, the rotating assembly includes a support base fixedly connected to the top of the connecting block. The top of the inner wall of the support base is fixedly connected to a support ring. The top of the support ring is rotatably connected to an internal gear ring. Both sides of the top of the internal gear ring are fixedly connected to fixing rods.

[0009] Preferably, one side of the inner bottom wall of the support base is fixedly connected to a second motor. The top of the output shaft of the second motor is fixedly connected to a driving gear meshing with the internal gear ring.

[0010] Preferably, the fixing assembly includes a movable rod. Both ends of the movable rod are fixedly connected to both sides of the inner wall of the support frame. The top of both ends of the movable rod is slidably connected to a first sliding seat. The bottom of the first sliding seat is fixedly connected to a second sliding seat by bolts. The top of the first sliding seat is fixedly connected to a fixing clamp plate.

[0011] Preferably, the bottom of the inner wall of the support frame is rotatably connected to a bidirectional screw rod. One side of the support frame is fixedly connected to a third motor. One end of the output shaft of the third motor is fixedly connected to one end of the bidirectional screw rod. Both sides of the bidirectional screw rod are threadedly connected to threaded sleeves. The top of the threaded sleeves is fixedly connected to connecting rods. The top of the connecting rods is fixedly connected to the fixing clamp plate.

[0012] Preferably, the top of the front and rear inner walls of the frame body is fixedly connected to a limiting frame. Both ends of the movable plate are respectively slidably connected inside the limiting frame.

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

[0014] In the present utility model, the fixing assembly can stably clamp the parts to be processed inside the support frame, and the rotating assembly can conveniently control the rotation angle of the parts, facilitating the processing of each position of the parts, solving the problem in the prior art that it is inconvenient to rotate and adjust the fixed workpiece.

[0015] In the present utility model, the adjusting component can drive the connecting block to reciprocate inside the moving hole. By controlling the rotation angle of the adjusting component, the support frame after fixing the component parts can be driven to slide to one side, thus facilitating the movement of the component parts to the designated position for installation, and solving the problem in the prior art that it is inconvenient to move the component parts to the designated position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0017] Figure 1 FIG. is a schematic structural diagram of a positioning device for tower crane part processing proposed by the present utility model;

[0018] Figure 2 FIG. is a schematic internal structure diagram proposed by the present utility model;

[0019] Figure 3 FIG. is a schematic structural diagram of the adjusting component proposed by the present utility model;

[0020] Figure 4 FIG. is a schematic structural diagram of the rotating component proposed by the present utility model;

[0021] Figure 5 FIG. is a schematic structural diagram of the fixing component proposed by the present utility model;

[0022] In the figure: 1, frame body; 2, support plate; 3, moving hole; 4, support frame; 5, adjusting component; 51, first motor; 52, driving plate; 53, moving plate; 54, sliding hole; 55, sliding rod; 6, rotating component; 61, support seat; 62, second motor; 63, support ring; 64, internal gear ring; 65, driving gear; 66, fixing rod; 7, limiting frame; 8, connecting block; 9, fixing component; 91, moving rod; 92, first sliding seat; 93, second sliding seat; 94, fixing clamp; 95, bidirectional screw; 96, third motor; 97, threaded sleeve; 98, connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1 With Figure 2, the present utility model provides a positioning device technical solution for the processing of tower crane parts: a positioning device for the processing of tower crane parts, including a frame body 1, a support plate 2 is fixedly connected to the top of the frame body 1, a movable hole 3 is opened in the middle of the support plate 2, a support frame 4 is slidably connected to the top of the support plate 2, and a fixing component 9 capable of fixing parts during processing is arranged inside the support frame 4. A connecting block 8 is slidably connected inside the movable hole 3. The connecting block 8 can connect the adjusting component 5 and the rotating component 6, so that the rotating component 6 and the adjusting component 5 can achieve a linkage effect. A rotating component 6 capable of adjusting the rotation angle of the support frame 4 is arranged at the top of the connecting block 8. An adjusting component 5 capable of adjusting the moving position of the support frame 4 is arranged in the middle of the inner bottom wall of the frame body 1.

[0025] Please refer to Figure 3 , the adjusting component 5 includes a first motor 51, the first motor 51 is fixedly connected to the middle of the inner bottom wall of the frame body 1, the top of the output shaft of the first motor 51 is fixedly connected with a driving plate 52, one side of the top of the driving plate 52 is fixedly connected with a sliding rod 55, the bottom of the connecting block 8 is fixedly connected with a movable plate 53, a sliding hole 54 is opened in the middle of the movable plate 53, and the top of the sliding rod 55 is slidably connected inside the sliding hole 54. The top of the front and rear inner walls of the frame body 1 are both fixedly connected with limiting frames 7, and the two ends of the movable plate 53 are respectively slidably connected inside the limiting frames 7. By controlling the first motor 51 to drive the driving plate 52 to rotate, the sliding rod 55 at the top of the driving plate 52 slides inside the sliding hole 54, which can drive the movable plate 53 to slide inside the limiting frame 7, thereby driving the connecting block 8 to slide inside the movable hole 3, and the parts can be moved to the designated position for installation.

[0026] Please refer to Figure 4 , the rotating component 6 includes a support seat 61, the support seat 61 is fixedly connected to the top of the connecting block 8, a support ring 63 is fixedly connected to the top of the inner wall of the support seat 61, an internal gear ring 64 is rotatably connected to the top of the support ring 63, two sides of the top of the internal gear ring 64 are both fixedly connected with fixing rods 66, and a second motor 62 is fixedly connected to one side of the inner bottom wall of the support seat 61. The top of the output shaft of the second motor 62 is fixedly connected with a driving gear 65 meshing with the internal gear ring 64. By controlling the second motor 62 to drive the driving gear 65 to mesh and drive with the internal gear ring 64, the support frame 4 can be driven to rotate stably on the top of the support seat 61, and the angle of the clamped parts can be adjusted, which is convenient for processing the parts.

[0027] Please refer to Figure 5, the fixing component 9 includes a movable rod 91. Both ends of the movable rod 91 are fixedly connected to both sides of the inner wall of the support frame 4. At the top of both ends of the movable rod 91, there is a first sliding seat 92 slidably connected. The bottom of the first sliding seat 92 is fixedly connected to a second sliding seat 93 by bolts. At the top of the first sliding seat 92, there is a fixed clamping plate 94 fixedly connected. At the bottom of the inner wall of the support frame 4, there is a bidirectional screw rod 95 rotatably connected. On one side of the support frame 4, there is a third motor 96 fixedly connected. One end of the output shaft of the third motor 96 is fixedly connected to one end of the bidirectional screw rod 95. On both sides of the bidirectional screw rod 95, there is a threaded sleeve 97 threadedly connected. At the top of the threaded sleeve 97, there is a connecting rod 98 fixedly connected. The top of the connecting rod 98 is fixedly connected to the fixed clamping plate 94. By placing the parts to be processed between the two fixed clamping plates 94, and then controlling the third motor 96 to rotate, driving the bidirectional screw rod 95 and the threaded sleeves 97 on both sides to perform threaded transmission, thereby driving the first sliding seat 92 and the second sliding seat 93 to slide on the movable rod 91 through the connecting rod 98, so that the two fixed clamping plates 94 can clamp and fix the parts.

[0028] The working principle and usage process of the present utility model are as follows: Place the parts to be processed between the two fixed clamping plates 94, and then control the third motor 96 to rotate, driving the bidirectional screw rod 95 and the threaded sleeves 97 on both sides to perform threaded transmission, thereby driving the first sliding seat 92 and the second sliding seat 93 to slide on the movable rod 91 through the connecting rod 98, so that the two fixed clamping plates 94 can clamp and fix the parts. When it is necessary to adjust the angle of the parts during processing, control the second motor 62 to drive the driving gear 65 to mesh with the internal gear ring 64 for transmission, thereby driving the support frame 4 to stably rotate on the top of the support base 61, and the angle of the clamped parts can be adjusted, which is convenient for processing the parts. When it is necessary to install the parts, control the first motor 51 to drive the driving plate 52 to rotate, so that the sliding rod 55 on the top of the driving plate 52 slides inside the sliding hole 54, which can drive the movable plate 53 to slide inside the limiting frame 7, thereby driving the connecting block 8 to slide inside the movable hole 3, and the parts can be moved to the specified position for installation.

[0029] The above is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A positioning device for tower crane parts processing, comprising a frame (1), characterized in that: The top of the frame body (1) is fixedly connected to a support plate (2), a movable hole (3) is provided in the middle of the support plate (2), a support frame (4) is slidably connected to the top of the support plate (2), a fixing component (9) capable of fixing parts during processing is arranged inside the support frame (4), a connecting block (8) is slidably connected inside the movable hole (3), a rotating component (6) capable of adjusting the rotation angle of the support frame (4) is arranged at the top of the connecting block (8), and an adjusting component (5) capable of adjusting the moving position of the support frame (4) is arranged in the middle of the inner bottom wall of the frame body (1).

2. A positioning device for tower crane parts processing according to claim 1, characterized in that: The adjustment assembly (5) comprises a first motor (51), the first motor (51) being fixedly connected to the middle of the inner bottom wall of the frame body (1), the top end of the output shaft of the first motor (51) being fixedly connected to a driving plate (52), one side of the top end of the driving plate (52) being fixedly connected to a sliding rod (55), the bottom end of the connecting block (8) being fixedly connected to a movable plate (53), a sliding hole (54) being provided in the middle of the movable plate (53), and the top of the sliding rod (55) being slidably connected to the inside of the sliding hole (54).

3. A positioning device for tower crane parts processing according to claim 1, characterized in that: The rotating assembly (6) comprises a support seat (61), the support seat (61) being fixedly connected to the top of the connecting block (8), a support ring (63) being fixedly connected to the top of the inner wall of the support seat (61), an internal gear ring (64) being rotatably connected to the top of the support ring (63), and fixing rods (66) being fixedly connected to both sides of the top of the internal gear ring (64).

4. A positioning device for tower crane parts processing according to claim 3, characterized in that: A second motor (62) is fixedly connected to one side of the inner bottom wall of the support seat (61), and a driving gear (65) meshing with the inner gear ring (64) is fixedly connected to the top end of the output shaft of the second motor (62).

5. A positioning device for tower crane parts processing according to claim 1, characterized in that: The fixing assembly (9) comprises a movable rod (91), both ends of which are fixedly connected to the two sides of the inner wall of the support frame (4), the tops of both ends of the movable rod (91) are slidably connected to a first sliding seat (92), the bottom of the first sliding seat (92) is fixedly connected to a second sliding seat (93) by bolts, and the top of the first sliding seat (92) is fixedly connected to a fixing clamp (94).

6. A positioning device for tower crane parts processing according to claim 5, characterized in that: A bidirectional screw (95) is rotatably connected to the bottom of the inner wall of the support frame (4); a third motor (96) is fixedly connected to one side of the support frame (4); one end of an output shaft of the third motor (96) is fixedly connected to one end of the bidirectional screw (95); threaded sleeves (97) are threadedly connected to both sides of the bidirectional screw (95); the top ends of the threaded sleeves (97) are fixedly connected to connecting rods (98); and the top ends of the connecting rods (98) are fixedly connected to the fixed clamping plate (94).

7. A positioning device for tower crane parts processing according to claim 2, characterized in that: The tops of the front and rear inner walls of the frame body (1) are fixedly connected to the limiting frame (7), and the two ends of the movable plate (53) are respectively slidably connected to the inside of the limiting frame (7).

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