A crane rail beam fixing device

Abstract

The utility model relates to the technical field of crane rail bearing beam equipment discloses a crane rail bearing beam fixing device, including the pivot, the upper end fixed connection support portion of pivot, the both sides outer end of support portion's up and down respectively fixed connection axle both ends, the lower part fixed connection one end of linear track of connecting axle, the other end of linear track is hung and is connected to the hanging rope, and the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the combination design of the

Description

Technical Field

[0001] This utility model relates to the technical field of crane rail support beam equipment, specifically, to a crane rail support beam fixing device. Background Technology

[0002] The stability of the rail support beam is crucial during crane operation, directly affecting the safety and reliability of the crane. However, existing rail support beam fixing methods often have shortcomings, such as insufficient fixation, leading to uneven settlement of the rail support beam during crane operation and affecting normal operation; or complex fixing devices that are inconvenient to install and disassemble, increasing maintenance costs and time. To solve these problems, this utility model proposes a novel crane rail support beam fixing device. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a crane rail beam fixing device. The connecting part adopts a combination design of buckle, screw, nut and fixing rod, which facilitates installation and disassembly and enhances the stability of the connection. The laser beam assembly effectively monitors the horizontal state of the straight track through the precise correspondence between the laser head and the laser beam plate.

[0004] A crane rail support beam fixing device includes a rotating shaft, the upper end of which is fixedly connected to a support part, the upper and lower outer ends of the support part are respectively fixedly connected to the two ends of the shaft, the lower part of the shaft is fixedly connected to one end of a linear track, and the other end of the linear track is suspended and connected to a suspension rope.

[0005] A mounting plate is fixedly connected to the upper side of the linear track, and another mounting plate is fixedly connected to the upper part of the arc surface of the connecting shaft. The two mounting plates are respectively connected to the two ends of the support rod through the connecting part.

[0006] Furthermore, the connecting part includes a pair of buckles, a pair of screws, a pair of nuts, and a pair of fixing rods. The pair of nuts are fixedly connected by the screws, and each nut is screwed onto the screw. One end of each screw is rotatably connected to a buckle. One buckle is hinged to the mounting plate, and the other buckle is hinged to one end of the support rod.

[0007] Furthermore, it also includes a laser beam assembly, which includes a laser head. The laser head is fixedly connected to one side of the other end of the linear track via a crossbar. One side of the linear track is fixedly connected to a laser beam plate. When the two ends of the linear track are on the same horizontal line, the laser energy of the laser head corresponds to the center of the laser beam plate.

[0008] Furthermore, the beam-emitting plate is a circular plate.

[0009] Furthermore, a rotating seat is fixed to the lower end of the rotating shaft, and the rotating seat is rotatably connected to the chassis. The rotating seat and the chassis are locked together by a set of circumferentially evenly arranged locking bolts.

[0010] Furthermore, a set of mounting holes evenly arranged in a circle are provided at the edge of the chassis.

[0011] Furthermore, it also includes a second stabilizer, which includes an extension arm fixed to both ends of the upper side of the linear track, and the outer ends of the extension arm are respectively fixedly connected to both ends of the stabilizer rod.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are:

[0013] The stable connection between the pivot and the support ensures the rigidity of the overall structure, while the cooperation between the linear track and the suspension rope enables flexible adjustment, making it easy to adjust the circumferential angle of the linear track.

[0014] The connecting part adopts a combination design of buckle, screw, nut and fixing rod, which facilitates installation and disassembly and enhances the stability of the connection. The second stabilizing component, through the cooperation of the extension arm and the stabilizing rod, effectively enhances the overall stability of the device.

[0015] The laser beam assembly effectively monitors the horizontal state of the straight track through the precise alignment of the laser head with the laser beam plate. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of this utility model, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0017] Figure 1 The three-dimensional representation of this utility model Figure 1 ;

[0018] Figure 2 For the present utility model Figure 1 A magnified view of a section at point A in the middle;

[0019] Figure 3 For the present utility model Figure 1 A magnified view of a section at point B in the middle;

[0020] Figure 4 The three-dimensional representation of this utility model Figure 2 .

[0021] In the diagram: 1. Support; 2. Connecting shaft; 3. Rotating shaft; 4. Rotating seat; 5. Chassis; 6. Mounting hole; 7. Locking bolt; 8. Linear track; 9. Suspension rope; 10. Extending arm; 11. Stabilizing bar; 12. Support rod; 13. Crossbar; 14. Laser head; 15. Connecting part; 151. Buckle; 152. Screw; 153. Nut; 154. Fixing rod; 16. Mounting plate; 17. Laser beam plate. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0023] A crane rail support beam fixing device includes a rotating shaft 3, with a support part 1 fixedly connected to the upper end of the rotating shaft 3, and the two ends of the upper and lower outer ends of the support part 1 respectively fixedly connected to the two ends of the shaft 2. The lower part of the shaft 2 is fixedly connected to one end of a linear rail 8, and the other end of the linear rail 8 is suspended and connected to a suspension rope 9.

[0024] A mounting plate 16 is fixedly connected to the upper side of the linear track 8, and another mounting plate 16 is fixedly connected to the upper part of the arc surface of the connecting shaft 2. The two mounting plates 16 are respectively connected to the two ends of the support rod 12 through the connecting part 15.

[0025] In this embodiment, the connecting part 15 is provided to balance the forces at both ends of the linear track 8, making the other end, which is not fixed to the support part 1, more balanced and reducing the occurrence of uneven sinking.

[0026] The connecting part 15 includes a pair of buckles 151, a pair of screws 152, a pair of nuts 153 and a pair of fixing rods 154. The pair of nuts 153 are fixedly connected by the screws 152. Each nut 153 is screwed to the screw 152. One end of the screw 152 is rotatably connected to the buckle 151. One buckle 151 is hinged to the mounting plate 16, and the other buckle 151 is hinged to one end of the support rod 12.

[0027] In this embodiment, when the connecting part 15 connects the mounting plate 16 and the support rod 12, the connection is made stable by the cooperation of the screw 152 and the nut 153, which effectively prevents loosening during use. Rotating the screw 152 can adjust the position of the nut 153, thereby adjusting the tension of the support rod 12.

[0028] It also includes a laser beam assembly, which includes a laser head 14. The laser head 14 is fixedly connected to one side of the other end of the linear track 8 via a crossbar 13. One side of the linear track 8 is fixedly connected to a laser beam plate 17. When the two ends of the linear track 8 are on the same horizontal line, the laser beam from the laser head 14 can be directed at the center of the laser beam plate 17.

[0029] The through-beam plate 17 is a circular plate.

[0030] The laser head 14 emits a laser beam that is directed to the center of the beam-facing plate 17. When the straight track 8 is not tilted, the laser emitted by the laser head 14 is directed to the center of the beam-facing plate 17. When the straight track 8 is tilted, the laser cannot hit the center of the beam-facing plate 17. This is used to determine whether the straight track 8 is tilted.

[0031] The lower end of the rotating shaft 3 is fixed with a rotating seat 4, which is rotatably connected to the chassis 5. The rotating seat 4 and the chassis 5 are locked by a set of evenly arranged locking bolts 7.

[0032] A set of mounting holes 6 evenly arranged in a circle are provided at the edge of the chassis 5.

[0033] In this embodiment, the rotating seat 4 fixed at the lower end of the rotating shaft 3 is rotatably connected to the chassis 5 and locked by a set of evenly arranged locking bolts 7, which realizes a stable connection between the rotating seat 4 and the chassis 5, while ensuring the flexibility of rotation and adjusting the circumferential angle of the linear track 8. A set of evenly arranged mounting holes 6 at the edge of the chassis 5 facilitates fixing the device in the required position.

[0034] It also includes a second stabilizer, which includes an extension arm 10 fixed to both ends of the upper side of the linear track 8. The outer ends of the extension arm 10 are respectively fixedly connected to both ends of the stabilizer rod 11. This increases the stability at both ends of the linear track 8.

[0035] The method of using this utility model is as follows: Fix the base 5 in the required working position through the mounting hole 6 to ensure the overall stability of the device. Adjust the rotating shaft 3 so that the linear track 8 is at a suitable circumferential angle, and use the locking bolt 7 to firmly lock the rotating seat 4 to the base 5 to prevent angular deviation during operation.

[0036] Install the laser beam assembly to ensure that the laser head 14 is accurately fixed to one side of the other end of the linear track 8 via the crossbar 13, and the laser beam plate 17 is fixed to one side of one end of the linear track 8. When both ends of the linear track 8 are on the same horizontal line, the laser beam of the laser head 14 can accurately align with the center of the laser beam plate 17.

[0037] The support rod 12 is connected to the two mounting plates 16 via the connecting part 15. By rotating the screw 152 to adjust the position of the nut 153, the tension of the support rod 12 can be adjusted, so that the linear track 8 is balanced and the unevenness is reduced. At the same time, the extension arm 10 is fixed to the upper two ends of the linear track 8, and the two ends of the stabilizing rod 11 are fixedly connected to the outer ends of the extension arm 10, further increasing the stability of the two ends of the linear track 8.

[0038] During operation, the linear track 8 is checked for misalignment by observing whether the laser emitted by the laser head 14 is aligned with the center of the anti-laser plate 17. If the laser fails to hit the exact center of the anti-laser plate 17, it indicates that the linear track 8 is misaligned and requires immediate adjustment.

[0039] The above-disclosed embodiments are merely specific examples of this utility model. However, this utility model is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. A crane rail support beam fixing device, comprising a rotating shaft (3), characterized in that: The upper end of the rotating shaft (3) is fixedly connected to the support part (1), the upper and lower outer ends of the support part (1) are respectively fixedly connected to the two ends of the shaft (2), the lower part of the connecting shaft (2) is fixedly connected to one end of the linear track (8), and the other end of the linear track (8) is suspended and connected to the suspension rope (9). A mounting plate (16) is fixedly connected to the upper side of the straight track (8), and another mounting plate (16) is fixedly connected to the upper part of the arc surface of the connecting shaft (2). The two mounting plates (16) are respectively connected to the two ends of the support rod (12) through the connecting part (15).

2. The crane rail beam fixing device according to claim 1, characterized in that: The connecting part (15) includes a pair of buckles (151), a pair of screws (152), a pair of nuts (153) and a pair of fixing rods (154). The pair of nuts (153) are fixedly connected by the screws (152). Each nut (153) is screwed to the screw (152). One end of the screw (152) is rotatably connected to the buckle (151). One buckle (151) is hinged to the mounting plate (16), and the other buckle (151) is hinged to one end of the support rod (12).

3. The crane rail beam fixing device according to claim 1, characterized in that: It also includes a beam-beam assembly, which includes a laser head (14). The laser head (14) is fixedly connected to one side of the other end of the linear track (8) via a crossbar (13). One side of the linear track (8) is fixedly connected to a beam-beam plate (17). When the two ends of the linear track (8) are on the same horizontal line, the laser energy of the laser head (14) corresponds to the center of the beam-beam plate (17).

4. The crane rail beam fixing device according to claim 3, characterized in that: The through-beam plate (17) is a circular plate.

5. The crane rail beam fixing device according to claim 2, characterized in that: The lower end of the rotating shaft (3) is fixed with a rotating seat (4), which is rotatably connected to the chassis (5). The rotating seat (4) and the chassis (5) are locked by a set of circumferentially evenly arranged locking bolts (7).

6. The crane rail beam fixing device according to claim 5, characterized in that: The chassis (5) has a set of mounting holes (6) arranged evenly around its circumference at its edge.

7. The crane rail beam fixing device according to claim 6, characterized in that: It also includes a second stabilizer, which includes an extension arm (10) fixed to both ends of the upper side of the linear track (8), and the outer ends of the extension arm (10) are respectively fixedly connected to both ends of the stabilizer rod (11).

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