Steel wire rope oiling maintenance device of bridge girder erection machine

Abstract

The utility model discloses an oiling maintenance device for a steel wire rope of a bridge girder erection machine, which belongs to the technical field of bridge girder erection machines and comprises a barrel, a rotatable oiling barrel is arranged in the barrel, a plurality of oiling brushes are arranged on the inner wall of the oiling barrel, a plurality of oil spraying pipes are arranged on the inner wall of the barrel, the oil spraying pipes are all positioned above the oiling barrel, and the oiling brushes are positioned above the oiling barrel. And a transmission device is arranged at the top of the barrel. The steel wire maintenance device has the beneficial effects that by arranging the first traction roller, the second traction roller and the first motor, the cylinder is driven to move on a steel wire, the steel wire suspended in the air can be operated, a worker can use the steel wire conveniently, and by arranging the fixing base, the rotating frame, the fixing ring and the telescopic frame, steel wire ropes with different diameters can be adjusted during maintenance; and by arranging an oil spraying pipe, an oil tank, an electric lubricating pump and a conveying pipe, lubricating oil is sprayed on the transmission steel wire for maintenance operation.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge erection machines, and more specifically to a bridge erection machine wire rope oiling and maintenance device. Background Art

[0002] The bridge erection machine is a device that places the prefabricated beams on the prefabricated bridge piers. The bridge erection machine belongs to the category of cranes, because its main function is to lift the beams, and then transport them to the location and put them down. When the bridge erection machine is in use, steel wire ropes are needed to assist in lifting the bridge. After a period of use, the steel wire ropes need to be oiled to reduce the wear of the steel wire ropes during use and increase their service life;

[0003] When maintaining the wire rope used in the existing bridge-building machine, it is necessary to manually apply lubricating oil to the wire rope, which is not only time-consuming and laborious, but also extremely inconvenient when applying lubricating oil to the wire rope suspended in the air, and is more likely to cause problems due to improper operation. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a bridge erection machine wire rope oiling and maintenance device, which has the characteristic of oiling the suspended wire rope.

[0006] (2) Technical solution

[0007] To achieve the above purpose, the utility model provides a bridge erection machine wire rope oiling maintenance device, comprising a cylinder, a rotatable oiling cylinder is arranged in the cylinder, and a plurality of oiling brushes are arranged on the inner wall of the oiling cylinder;

[0008] The inner wall of the cylinder is provided with a plurality of oil spray pipes, and the plurality of oil spray pipes are all located above the oiling cylinder;

[0009] A transmission device is provided on the top of the cylinder;

[0010] The transmission device includes two fixed seats, the two fixed seats are respectively fixed to the top of both sides of the cylinder, the two fixed seats are rotatably connected with a rotating frame, the top of the two rotating frames are provided with a receiving groove, the two receiving grooves are respectively rotatably connected with a first traction roller and a second traction roller, both ends of the first traction roller and the second traction roller are sleeved with a fixing ring, a telescopic frame is arranged between the fixing rings on one side of the first traction roller and the second traction roller, one side of the rotating frame is fixedly connected with a first motor, and one end of the second traction roller is fixedly connected to the output shaft of the first motor.

[0011] When a bridge erection machine wire rope oiling and maintenance device is used according to the technical solution, adjustments are made during maintenance for wire ropes of different diameters through a rotating frame, a fixed ring and a telescopic frame, so that the cylinder can move on the wire. The cylinder is driven to move on the wire through the first traction roller, the second traction roller and the first motor, so that the wire suspended in the air can be oiled.

[0012] Furthermore, a gear rack is provided in the middle position of the cylinder, the gear rack is connected with the cylinder, and a first gear is fixedly connected to the outer surface of the oiling cylinder, and the first gear is located in the gear rack.

[0013] Furthermore, a protective plate is fixedly connected to one side of the cylinder, a second motor is fixedly connected to one side of the protective plate, a second gear is fixedly connected to the output shaft of the second motor, a limiting slot is provided on one side of the gear rack, and the second gear passes through the limiting slot and meshes with the first gear.

[0014] Furthermore, an annular oil pipe is fixedly connected to one side of the cylinder, and the annular oil pipe is connected to a plurality of oil injection pipes. An oil tank is fixedly connected to one side of the cylinder, and an electric lubrication pump is fixedly connected to the top of the oil tank. The input end of the electric lubrication pump is connected to the oil tank, and the output end of the electric lubrication pump is connected to the annular oil pipe through a delivery pipe.

[0015] Furthermore, an inlet is opened at the top of the cylinder, and the first traction roller and the second traction roller are located above the inlet.

[0016] Furthermore, an outlet is provided at the bottom of the cylinder, a mounting seat is clamped at the bottom of the outlet, and a plurality of rubber baffles are provided on the mounting seat.

[0017] (3) Beneficial effects

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. By setting the first traction roller, the second traction roller and the first motor, the cylinder is driven to move on the steel wire, and the steel wire suspended in the air can be operated, which is convenient for the staff to use. By setting the fixed seat, the rotating frame, the fixed ring and the telescopic frame, the steel wire ropes with different diameters can be adjusted during maintenance, so that the cylinder can move normally on the steel wire. By setting the oil spray pipe, the oil tank, the electric lubrication pump and the delivery pipe, the lubricating oil can be sprayed on the driven steel wire for maintenance operations;

[0020] 2. By arranging an oiling cylinder, a first gear, an oiling brush and a second motor, the lubricating oil can be fully applied to the wire rope, and by arranging a mounting seat and a rubber baffle, excess lubricating oil can be prevented from dripping. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a three-dimensional cross-section of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the second three-dimensional cross section of the utility model;

[0024] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the middle oil coating cylinder;

[0026] Figure 5 For this utility model Figure 1 The schematic diagram of the structure of the transmission device;

[0027] Figure 6 It is a schematic structural diagram of the cross section of the utility model when oiling a steel wire rope.

[0028] The symbols in the accompanying drawings are:

[0029] 1. Cylinder; 2. Gear rack; 3. Oiling cylinder; 4. First gear; 5. Oiling brush; 6. Inlet; 7. Transmission device; 701. Fixed seat; 702. Rotating frame; 703. Storage groove; 704. First traction roller; 705. Second traction roller; 706. Fixed ring; 707. Telescopic frame; 708. First motor; 8. Annular oil pipeline; 9. Oil injection pipe; 10. Oil tank; 11. Electric lubrication pump; 12. Delivery pipe; 13. Protective plate; 14. Second motor; 15. Second gear; 16. Limiting groove; 17. Outlet; 18. Mounting seat; 19. Rubber baffle. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0031] Example:

[0032] The following is combined with Figure 1-6The utility model is described in further detail.

[0033] See also Figure 1-6 The utility model provides a technical solution: a bridge erection machine wire rope oiling maintenance device, comprising a cylinder 1, a rotatable oiling cylinder 3 is arranged in the cylinder 1, and a plurality of oiling brushes 5 are arranged on the inner wall of the oiling cylinder 3;

[0034] The inner wall of the cylinder body 1 is provided with a plurality of oil spray pipes 9, and the plurality of oil spray pipes 9 are all located above the oiling cylinder 3;

[0035] A transmission device 7 is provided at the top of the cylinder 1;

[0036] The transmission device 7 includes two fixed seats 701, which are respectively fixed to the tops of both sides of the cylinder 1. The two fixed seats 701 are rotatably connected to a rotating frame 702. The tops of the two rotating frames 702 are provided with a receiving groove 703. The first traction roller 704 and the second traction roller 705 are rotatably connected in the two receiving grooves 703. Both ends of the first traction roller 704 and the second traction roller 705 are sleeved with a fixing ring 706. A telescopic frame 706 is provided between the fixing rings 706 on one side of the first traction roller 704 and the second traction roller 705. 7. By setting a fixed seat 701, a rotating frame 702, a fixed ring 706 and a telescopic frame 707, adjustments can be made during maintenance for steel wire ropes of different diameters so that the cylinder 1 can move on the steel wire. A first motor 708 is fixedly connected to one side of the rotating frame 702. By setting a first traction roller 704, a second traction roller 705 and a first motor 708, the cylinder 1 is driven to move on the steel wire, and the steel wire suspended in the air can be operated, which is convenient for the staff to use. One end of the second traction roller 705 is fixedly connected to the output shaft of the first motor 708.

[0037] Specifically, a gear rack 2 is provided in the middle position of the cylinder 1, the gear rack 2 is connected to the cylinder 1, the outer surface of the oil cylinder 3 is fixedly connected to the first gear 4, the first gear 4 is located in the gear rack 2, one side of the cylinder 1 is fixedly connected to a protective plate 13, one side of the protective plate 13 is fixedly connected to a second motor 14, the output shaft of the second motor 14 is fixedly connected to a second gear 15, and a limiting groove 16 is provided on one side of the gear rack 2, the second gear 15 passes through the limiting groove 16 and meshes with the first gear 4.

[0038] By adopting the above technical solution, the first gear 4, the second gear 15 and the second motor 14 can conveniently drive the oiling cylinder 3 in the cylinder body 1 to rotate, thereby driving the oiling brush 5 in the oiling cylinder 3 to rotate, and evenly applying the lubricating oil to the surface of the wire rope.

[0039] Specifically, an annular oil pipeline 8 is fixedly connected to one side of the cylinder 1, and the annular oil pipeline 8 is connected to multiple oil injection pipes 9. An oil tank 10 is fixedly connected to one side of the cylinder 1, and an electric lubrication pump 11 is fixedly connected to the top of the oil tank 10. The input end of the electric lubrication pump 11 is connected to the oil tank 10, and the output end of the electric lubrication pump 11 is connected to the annular oil pipeline 8 through a delivery pipe 12. An inlet 6 is provided at the top of the cylinder 1, and the first traction roller 704 and the second traction roller 705 are located above the inlet 6. An outlet 17 is provided at the bottom of the cylinder 1, and a mounting seat 18 is clamped at the bottom of the outlet 17, and a plurality of rubber baffles 19 are provided on the mounting seat 18.

[0040] By adopting the above technical solution, the oil tank 10, the electric lubrication pump 11 and the oil spray pipe 9 can be used to spray lubricating oil on the wire rope in the cylinder 1 for maintenance operations, and the rubber baffle 19 can be used to block the lubricating oil dripping during the oiling operation.

[0041] The working principle of the utility model is as follows: when in use, the staff will pass the steel wire rope that needs to be oiled and maintained through the first traction roller 704 and the second traction roller 705, put it into the cylinder 1 at the inlet 6, pass through the oiling cylinder 3 and pull it out at the outlet 17, and adjust the distance between the first traction roller 704 and the second traction roller 705 by rotating the two rotating frames 702. After adjusting to clamp the steel wire rope, the fixing ring 706 is sleeved on one end of the first traction roller 704 and the second traction roller 705. After adjusting the length of the telescopic frame 707, the distance between the first traction roller 704 and the second traction roller 705 is fixed, and lubricating oil for steel wire rope maintenance is added to the oil tank 10. The electric lubrication pump 11 is operated to extract the lubricating oil in the oil tank 10, and put it into the annular oil delivery pipe 8 through the delivery pipe 12, and spray it out at the oil spray pipe 9, so that the lubricating oil is sprayed on the steel wire rope;

[0042] The second motor 14 works to drive the second gear 15 to rotate, meshing and driving the first gear 4 to rotate in the gear rack 2, driving the oiling cylinder 3 to rotate in the cylinder body 1, and the internal oiling brush 5 rotates to evenly apply the lubricating oil adhered to the wire rope in the oiling cylinder 3. The first motor 708 works to drive the second traction roller 705 to rotate, driving the cylinder body 1 to move on the wire rope, and the electric lubrication pump 11 continuously sprays lubricating oil, and the oiling cylinder 3 continuously rotates to perform the application operation, thereby oiling the wire rope. This is used for suspended wire ropes. When oiling, the rubber baffle 19 on the mounting seat 18 is used to block the dripping lubricating oil.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A bridge erection machine wire rope oiling and maintenance device, comprising a cylinder (1), characterized in that: A rotatable oiling cylinder (3) is arranged inside the cylinder body (1), and a plurality of oiling brushes (5) are arranged on the inner wall of the oiling cylinder (3); The inner wall of the cylinder (1) is provided with a plurality of oil spray pipes (9), and the plurality of oil spray pipes (9) are all located above the oiling cylinder (3); A transmission device (7) is provided on the top of the cylinder (1); The transmission device (7) comprises two fixed seats (701), the two fixed seats (701) are respectively fixed on the top of both sides of the cylinder (1), the two fixed seats (701) are rotatably connected to a rotating frame (702), the tops of the two rotating frames (702) are provided with a receiving groove (703), the two receiving grooves (703) are respectively rotatably connected to a first traction roller (704) and a second traction roller (705), both ends of the first traction roller (704) and the second traction roller (705) are sleeved with a fixing ring (706), a telescopic frame (707) is provided between the fixing ring (706) on one side of the first traction roller (704) and the second traction roller (705), one side of the rotating frame (702) is fixedly connected to a first motor (708), and one end of the second traction roller (705) is fixedly connected to the output shaft of the first motor (708).

2. A bridge erection machine wire rope oiling and maintenance device according to claim 1, characterized in that: A gear rack (2) is arranged in the middle of the cylinder (1), the gear rack (2) is connected to the cylinder (1), and a first gear (4) is fixedly connected to the outer surface of the oiling cylinder (3), and the first gear (4) is located inside the gear rack (2).

3. A bridge erection machine wire rope oiling and maintenance device according to claim 2, characterized in that: A protective plate (13) is fixedly connected to one side of the cylinder (1), a second motor (14) is fixedly connected to one side of the protective plate (13), an output shaft of the second motor (14) is fixedly connected to a second gear (15), a limiting groove (16) is provided on one side of the gear rack (2), and the second gear (15) passes through the limiting groove (16) and meshes with the first gear (4).

4. The bridge erection machine wire rope oiling and maintenance device according to claim 1 is characterized in that: One side of the cylinder (1) is fixedly connected to an annular oil delivery pipe (8), and the annular oil delivery pipe (8) is connected to a plurality of oil injection pipes (9). One side of the cylinder (1) is fixedly connected to an oil tank (10), and the top of the oil tank (10) is fixedly connected to an electric lubrication pump (11), the input end of the electric lubrication pump (11) is connected to the oil tank (10), and the output end of the electric lubrication pump (11) is connected to the annular oil delivery pipe (8) through a delivery pipe (12).

5. The bridge erection machine wire rope oiling and maintenance device according to claim 1 is characterized by: An inlet (6) is provided at the top of the cylinder (1), and the first traction roller (704) and the second traction roller (705) are located above the inlet (6).

6. The bridge erection machine wire rope oiling and maintenance device according to claim 1 is characterized by: An outlet (17) is provided at the bottom of the cylinder (1), a mounting seat (18) is clamped at the bottom of the outlet (17), and a plurality of rubber baffles (19) are provided on the mounting seat (18).

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