Rotary motor pipeline structure

Abstract

The utility model discloses a rotary motor pipeline structure, which belongs to the field of engineering machinery and adopts the technical scheme that the rotary motor pipeline structure comprises a rotary motor, a rotary motor pad and a rotary platform main bottom plate, and the lower surface of the rotary motor pad is fixedly connected with the upper surface of the rotary platform main bottom plate; the upper surface of the rotary motor pad is connected with the lower surface of the rotary motor through a mounting bolt, and an oil discharge port of the rotary motor is in threaded connection with one end of an end straight joint I; the other end of the first end straight-through connector is in threaded connection with one end of a first right-angle connector, meanwhile, the other end of the first right-angle connector is connected with one end of a gear oil drainage pipe through a hoop, and the other end of the gear oil drainage pipe penetrates through a rubber protection ring fixed to a through hole of a platform main beam. And maintenance is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering machinery field especially relates to a rotary motor pipeline structure. BACKGROUND

[0002] At present, there are many problems in the layout of the grease lubrication and gear oil drain pipeline of the rotary motor in engineering machinery equipment, and in the traditional rotary motor maintenance process, the operator needs to spend a lot of time and energy to disassemble and reinstall the pipeline.

[0003] The main performance is that the existing vehicle rotary motor lubrication pipeline is mostly lubricated below the movable arm, and the grease is limited by the height of the movable arm, and the maintenance operation is inconvenient; when the rotary motor changes the gear oil, it also needs to be carried out under the rotary motor, the operation space is small, the operation is inconvenient, and the work efficiency is low. SUMMARY

[0004] In view of the deficiencies existing in the prior art, the utility model aims at providing a rotary motor pipeline structure which can effectively and conveniently operate the operator to maintain and accurately detect.

[0005] In order to realize the above-mentioned purpose, the utility model is realized through the following technical scheme:

[0006] The embodiment of the utility model provides a rotary motor pipeline structure, which comprises a rotary motor, a rotary motor backing plate and a rotary platform main bottom plate, the lower surface of the rotary motor backing plate is welded and connected with the upper surface of the rotary platform main bottom plate, the upper surface of the rotary motor backing is connected with the lower surface of the rotary motor through mounting bolts, the oil drain port of the rotary motor is threadedly connected with one end of end straight through connector one; the other end of end straight through connector one is threadedly connected with one end of right angle connector one, and the other end of right angle connector one is connected with one end of gear oil drain pipe through a clamp, the other end of gear oil drain pipe passes through a rubber guard ring fixed on the platform main beam through hole, and finally the other end of gear oil drain pipe is fixed on one end of right angle connector two through a clamp, the other end of right angle connector two is threadedly connected with the upper end of end straight through connector two, and the lower end of end straight through connector two is threadedly connected with the oil drain pipe fixing seat.

[0007] The grease lubrication port of the rotary motor is threadedly connected with one end of end straight through connector two, the other end of end straight through connector two is threadedly connected with one end of grease lubrication pipe, and the other end of grease lubrication pipe passes through a rubber guard ring fixed on the platform main beam through hole, and finally the other end of grease lubrication pipe is threadedly connected with the upper end of right angle connector two.

[0008] Further, the platform main beam through hole is a through hole penetrating through the platform main beam.

[0009] Further, the rotary platform main bottom plate is fixedly connected with one side of the platform main beam, the other side of the platform main beam is fixedly connected with the right platform left stand plate, the right platform left stand plate is fixedly connected with the right front plate vertically, and the right platform left stand plate is vertically arranged.

[0010] Further, the lower end of the oil drain pipe fixing seat is flush with the right front plate lower plane through the right front plate through hole, and the oil drain pipe fixing seat is fixed on the right front plate through circumferential welding.

[0011] Further, the other end of the elbow joint two is threadedly connected with the upper end of the straight-through joint three, and the lower end of the straight-through joint three is threadedly connected with one end of the grease nipple mounting seat.

[0012] Further, the grease nipple mounting seat is arranged through the right platform left stand plate.

[0013] Further, a grease nipple is arranged on the side of the right platform left stand plate away from the grease lubrication pipe, and a grease nipple protection sleeve is welded outside the grease nipple.

[0014] Further, the gear oil drain pipe and the rotary motor grease lubrication pipe are fixed to the wire seat welded on the right platform left stand plate by using a plurality of pipe clamps and corresponding number of pipe clamp fixing bolts.

[0015] As a further implementation, the inner diameter of the gear oil drain pipe is the same as the outer diameter of the elbow joint one.

[0016] The beneficial effects of the utility model are as follows:

[0017] (1) The utility model discloses a rotary motor and a rotary motor backing plate and a rotary platform main bottom plate, the lower surface of the rotary motor backing plate is welded with the upper surface of the rotary platform main bottom plate, the upper surface of the rotary motor backing plate is connected with the lower surface of the rotary motor through mounting bolt connection, and the oil drain port of the rotary motor is threadedly connected with one end of the straight-through joint one.

[0018] (2) The inner diameter of the gear oil drain pipe is the same as the outer diameter of the elbow joint one, the grease lubrication port of the rotary motor is threadedly connected with one end of the straight-through joint two, the other end of the straight-through joint two is threadedly connected with one end of the grease lubrication pipe, the other end of the grease lubrication pipe passes through the rubber guard ring fixed on the platform main beam through hole, and finally the other end of the grease lubrication pipe is threadedly connected with the upper end of the elbow joint two. Through the above pipeline design and arrangement, the grease lubrication pipe and the gear oil drain pipe are guided and fixed, the pipeline intersection and unnecessary bending are reduced, the reliability and durability of the system are improved, the maintenance time and labor intensity are reduced, and efficient maintenance is embodied. Attached Figure Description

[0019] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the right front panel of this utility model;

[0022] Figure 3 This is a schematic diagram of the installation structure of the grease nipple of this utility model;

[0023] Figure 4 yes Figure 1 Enlarged view of the structure at point A in the middle;

[0024] Figure 5 yes Figure 1 Enlarged view of the structure at point B;

[0025] Figure 6 yes Figure 1 Enlarged view of the structure at point C;

[0026] Figure 7 yes Figure 1 Enlarged view of the structure at point D;

[0027] The components are as follows: 1. Rotary motor; 2. Motor mounting bolts; 3. Rotary motor pad; 4. End straight connector one; 5. End straight connector two; 6. Grease lubrication pipe; 7. Right angle connector one; 8. Gear oil drain pipe; 9. Pipe clamp fixing bolt; 10. Pipe clamp; 11. Threaded seat; 12. Drain pipe fixing seat; 13. Clamp; 14. Right angle connector two; 15. End straight connector three; 16. Grease nipple; 17. Grease nipple protective sleeve; 18. Plug; 19. Right front plate through hole; 20. Grease nipple mounting seat; 21. Right front plate; 22. Platform main beam through hole; 23. Rubber protective ring; 24. Right platform left upright plate; 25. Rotary platform main base plate; 26. Right angle connector three; 27. End straight connector two; 28. Platform main beam. Detailed Implementation

[0028] Example:

[0029] The specific technical solutions of the utility model are further described below, so that the purpose, technical solutions and advantages of the utility model embodiments are clearer, and the technical personnel in the art can further understand the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments, and do not constitute a limitation on the rights. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary technical personnel in the art without creative labor belong to the scope of protection of the utility model.

[0030] The embodiment provides a rotary motor pipeline structure, which comprises a rotary motor 1, a rotary motor pad 3 and a rotary platform main bottom plate 25. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 The lower surface of the rotary motor pad 3 is fixedly connected with the upper surface of the rotary platform main bottom plate 25, the upper surface of the rotary motor pad 3 is connected with the lower surface of the rotary motor 1 through mounting bolts 2, and one end of the oil drain port of the rotary motor 1 is threadedly connected with one end of the end straight-through joint 4. The design mode realizes the optimization adjustment of the main body of the rotary motor 1, the grease lubricating pipeline and the gear oil drain pipeline, adjusts the platform main bottom plate 25 to the right platform left front plate, so that the maintenance personnel can more conveniently carry out daily inspection and maintenance, reduces the maintenance time and labor intensity, and improves the maintenance convenience.

[0031] The other end of the end straight-through joint 4 is threadedly connected with one end of the right-angle joint 7, and the other end of the right-angle joint 7 is connected with one end of the gear oil drain pipe 8 through the clamp 13. The other end of the gear oil drain pipe 8 passes through the rubber guard ring 23 fixed on the platform main beam through hole 22, and finally the other end of the gear oil drain pipe 8 is fixed on one end of the right-angle joint 27 through the clamp. The other end of the right-angle joint 27 is threadedly connected with the upper end of the end straight-through joint 5, and the lower end of the end straight-through joint 5 is threadedly connected with the oil drain pipe fixing seat 12. The grease lubricating port of the rotary motor 1 is threadedly connected with one end of the end straight-through joint 5, the other end of the end straight-through joint 5 is threadedly connected with one end of the grease lubricating pipe 6, and the other end of the grease lubricating pipe 6 passes through the rubber guard ring 23 fixed on the platform main beam through hole 22. Finally, the other end of the grease lubricating pipe 6 is threadedly connected with the upper end of the right-angle joint 14.

[0032] Through the pipeline design and arrangement, the grease lubricating pipeline and the gear oil drain pipeline are guided and fixed, the pipeline intersection and unnecessary bending are reduced, and the reliability and durability of the system are improved.

[0033] The platform girder via hole 22 is a through hole arranged on the platform girder 28, and a rubber retainer ring 23 is arranged on the inner side of the platform girder via hole 22. Such a design can alleviate pipeline wear.

[0034] The rotary platform main bottom plate 25 is fixedly connected to one side of the platform girder 28, the other side of the platform girder 28 is fixedly connected to the right platform left stand plate 24, the right platform left stand plate 24 is vertically fixedly connected to the right front plate 21, and the right platform left stand plate 24 is vertically arranged. Such a design achieves the enhancement of the overall structure and effectively supports the pipeline in the structure.

[0035] The lower end of the oil drain pipe fixing seat 12 is flush with the lower plane of the right front plate 21 through the right front plate via hole 19, and the oil drain pipe fixing seat 12 is fixed on the right front plate 21 through circumferential welding. The diameter of the right front plate via hole 19 is the same as the outer diameter of the oil drain pipe fixing seat 12, and the right front plate via hole 19 is used in cooperation with the plug 18 to achieve the plugging of the hole of the oil drain pipe fixing seat 12 by the plug 18. Such a design achieves the control of gear oil release.

[0036] The other end of the elbow joint two 14 is threadedly connected to the upper end of the end straight joint three 15, the lower end of the end straight joint three 15 is threadedly connected to one end of the grease nipple mounting seat 20, and the grease nipple mounting seat 20 is arranged through the right platform left stand plate 24. On the side of the right platform left stand plate 24 away from the grease lubrication pipe 6, the grease nipple 16 is installed, the grease nipple mounting seat 20 penetrates the right platform left stand plate 24 and is connected with the grease nipple 16, and a circle of grease nipple protection sleeve 17 is welded outside the grease nipple 16. The grease nipple protection sleeve 17 is arranged outside the grease nipple 16 to prevent external impact from damaging the grease nipple 16, thereby further improving the service life and safety of the equipment.

[0037] The gear oil drain pipe 8 and the rotary motor grease lubrication pipe 6 use several pipe clamps 10, cooperate with a corresponding number of pipe clamp fixing bolts 9, and are fixed to the wire seat 11 on the right platform left stand plate. Through pipeline optimization layout, the maintenance of the rotary motor 1 is more smooth, the time waste caused by inconvenient operation in the maintenance process is reduced, and the overall work efficiency is improved.

[0038] The inner diameter of the gear oil drain pipe 8 is the same as the outer diameter of the elbow joint one 7. The rotary motor pad 3 in the present application is one of the important components connecting the excavator bucket control console and the crawler-type mobile base. The excavator realizes 360° operation range by providing power through the rotary motor 1.

[0039] The oil drain pipe fixing seat 12 is a conventional device, and those skilled in the art can select a suitable device according to the above description to achieve the "lower end of the oil drain pipe fixing seat 12 flush with the lower plane of the right front plate 21 through the right front plate via hole 19, and the oil drain pipe fixing seat 12 is fixed on the right front plate 21 through circumferential welding".

[0040] The above descriptions are only the preferred embodiments of the present application, and are not intended to limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rotary motor plumbing structure, characterized by, The rotary motor is connected with the end straight-through joint two through the thread connection, the lower end of the end straight-through joint two is connected with the oil drain pipe fixing seat through the thread connection, the oil drain port of the rotary motor is connected with the one end of the end straight-through joint one through the thread connection, the other end of the end straight-through joint one is connected with the one end of the right angle joint one through the thread connection, the other end of the right angle joint one is connected with the gear oil drain pipe through the clamp, the other end of the gear oil drain pipe passes through the rubber guard ring fixed on the platform main beam through hole, and finally the other end of the gear oil drain pipe is fixed on the one end of the right angle joint two through the clamp, the other end of the right angle joint two is connected with the upper end of the end straight-through joint two through the thread connection, and the lower end of the end straight-through joint two is connected with the oil drain pipe fixing seat through the thread connection. The grease lubrication port of the rotary motor is connected with the one end of the end straight-through joint two through the thread connection, the other end of the end straight-through joint two is connected with the one end of the grease lubrication pipe through the thread connection, the other end of the grease lubrication pipe passes through the rubber guard ring fixed on the platform main beam through hole, and finally the other end of the grease lubrication pipe is connected with the upper end of the right angle joint two through the thread connection.

2. A rotary motor plumbing arrangement according to claim 1, wherein, The platform main beam through hole is a through hole penetrating the platform main beam.

3. A rotary motor plumbing arrangement according to claim 2, wherein The platform main beam is fixedly connected with the right platform left stand plate on one side, and the right platform left stand plate is fixedly connected with the right platform left stand plate on the other side.

4. A rotary motor plumbing arrangement according to claim 3, wherein The lower end of the oil drain pipe fixing seat is flush with the lower plane of the right front plate through the right front plate through hole, and the oil drain pipe fixing seat is fixed on the right front plate through the circumferential welding.

5. A rotary motor plumbing arrangement according to claim 1, wherein, The other end of the right angle joint two is connected with the upper end of the end straight-through joint three through the thread connection, and the end of the end straight-through joint three is connected with the one end of the grease nipple mounting seat through the thread connection.

6. A rotary motor plumbing arrangement according to claim 5, wherein The grease nipple mounting seat is arranged in the right platform left stand plate.

7. A rotary motor plumbing arrangement according to claim 6, wherein A grease nipple is arranged on the side of the right platform left stand plate away from the grease lubrication pipe, and a grease nipple protection sleeve is welded outside the grease nipple.

8. A rotary motor plumbing arrangement according to claim 7, wherein, The gear oil drain pipe and the rotary motor grease lubrication pipe use a plurality of pipe clamps, and are fixed to the wire seat welded on the right platform left stand plate in cooperation with the corresponding number of pipe clamp fixing bolts.

9. A rotary motor plumbing arrangement according to claim 8, wherein, The inner diameter of the gear oil drain pipe is the same as the outer diameter of the right angle joint one.

10. A rotary motor plumbing arrangement according to claim 2, wherein, The rubber guard ring is arranged on the inner side of the platform main beam through hole.

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