CN213017638U

CN213017638U - Automatic lubricating device for rotary gear ring of portal crane

Info

Publication number: CN213017638U
Application number: CN202022040551.4U
Authority: CN
Inventors: 张乐; 陈启东; 张春祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-20
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a high pedestal jib crane gyration ring gear automatic lubrication installation, including oil storage tank and computer lab shell, open at the top of oil storage tank has the oil filler hole, and the bottom of oil storage tank is provided with the bottom plate, and the bottom plate is the inclined plane, and the fixed oil delivery groove that is equipped with in bottom side of bottom plate, oil delivery groove and oil storage tank intercommunication, the fixed first angle bar and the second angle bar of being equipped with in bottom of computer lab shell. The utility model discloses using and having applied the oil transportation groove, relying on gravity self-lubricate, reliable and stable does not have electric leakage and software system trouble risk, has saved the manpower simultaneously, has avoided the danger that the fat liquoring in-process exists, relies on the gravity fat liquoring, makes lubricating oil paint evenly, and lubricated effectual has used first angle bar and second angle bar, does not influence existing equipment, need not dismouting current device, only need directly increase corresponding structure can.

Description

Automatic lubricating device for rotary gear ring of portal crane

Technical Field

The utility model relates to an industry lubricating arrangement field, in particular to gantry crane gyration ring gear automatic lubrication installation.

Background

The gantry crane is characterized in that a revolving gear is arranged on a gantry crane, the revolving gear is a mechanism with an inner shaft and an outer gear, the upper half part of the gantry crane is meshed with a revolving gear ring through a planetary gear and rotates ceaselessly between the planetary gear and the revolving gear ring, so that the direction of a crane jib is adjusted, the planetary gear and the revolving gear ring need to be in ceaseless contact, lubricating grease needs to be applied, the traditional oiling mode depends on manpower, the manual oiling is performed, the automatic lubrication is rapidly developed in the field of gantry cranes along with the automatic lubrication, and at present, a lubricating system which is automatically controlled through an electronic system appears in China, so that the manpower is eliminated, and the automatic.

However, many problems still exist with today's rotary gear lubrication: before there is not automatic lubricating arrangement, the oil application can only manual operation, waste time and energy, and there is certain danger, the staff need climb up repeatedly and climb down and carry out the oil application to the ring gear, influence production efficiency, harbour machinery is a special industry, there is the producer to study automatic lubrication system and produced specific product at present, can realize carrying out the process of refueling through the computer control solenoid valve, but such system often because the reason that special industry competitor is rare is very expensive, and through professional's actual comparison, it can become huge problem to discover this kind of electronic equipment's reliability in the adverse circumstances such as pier, the oil blocking phenomenon often appears in automatically controlled valve refueling equipment, maintain relevant equipment and only seek the producer simultaneously, oneself can not solve, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a high pedestal jib crane gyration ring gear self-lubricate device, self-lubricate reduces artifical rendering coat dangerous, pure mechanical structure, and is with low costs, and reliability and maintainability are high.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a portal jib crane gyration ring gear automatic lubrication installation, including oil storage tank and computer lab shell, open at the top of oil storage tank has the oil filler hole, the bottom of oil storage tank is provided with the bottom plate, the bottom plate is the inclined plane, the bottom side of bottom plate is fixed and is equipped with oil transmission groove, oil transmission groove and oil storage tank intercommunication, the bottom of computer lab shell is fixed and is equipped with first angle bar and second angle bar, be equipped with the hinge between first angle bar and the oil storage tank, the opposite side of oil storage tank is equipped with the fixed block, open the side of fixed block has first screw hole, open the side of second angle bar has the second screw hole, be equipped with fastening bolt between first screw hole and the second screw hole, the outside cover that fastening bolt is located between first screw hole and the second screw hole has the spring, the opposite side of first screw hole is provided with first nut, the tail part of the fastening bolt is provided with a vertical bending part, and the tail end of the vertical bending part is fixedly provided with a second nut.

As an optimized technical scheme of the utility model, the quantity of hinge is 2, the hinge distributes along the direction of first angle bar.

As an optimal technical scheme of the utility model, first angle bar is parallel to each other and is vertical state with the second angle bar, first angle bar and second angle bar set up in the relative both sides of oil storage tank.

As an optimal technical scheme of the utility model, oil storage tank and oil transmission groove welding, the material of oil storage tank is Q345R steel.

As an optimal technical scheme of the utility model, even there is the support column between first angle bar and second angle bar and the computer lab shell, support column and first angle bar and second angle bar welded connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the oil transportation groove has been used, rely on gravity self-lubricate, it is reliable and stable, there is not electric leakage and software system trouble risk, the manpower has been saved simultaneously, the danger that exists among the fat liquoring process has been avoided, rely on the gravity fat liquoring, it is even to make lubricating oil paint, it is lubricated effectual, first angle bar and second angle bar have been used, do not influence existing equipment, need not dismouting current device, only need directly increase corresponding structure can, the hinge has been applied, can adjust the distance between oil nozzle and the door machine slewing gear fast, fastening bolt and spring have been applied, can be through adjusting fastening bolt's elasticity, and then adjust the inseparable degree of oil nozzle and the contact of door machine slewing gear ring of oil transportation groove, prevent to lead to the contact site not hard up because vibrations.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a front view of a second angle iron of the present invention;

fig. 4 is a front view of the fastening bolt of the present invention;

fig. 5 is a partial enlarged view of the utility model at a;

in the figure: 1. an oil storage tank; 2. a machine room housing; 3. an oil filler; 4. a base plate; 5. an oil delivery groove; 6. a first angle iron; 7. a second angle iron; 8. a hinge; 9. a fixed block; 10. a first threaded hole; 11. a second threaded hole; 12. fastening a bolt; 13. a spring; 14. a first nut; 15. vertically bending; 16. a second nut; 17. and (4) a support column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in figures 1-5, the utility model provides an automatic lubricating device for a revolving gear ring of a gantry crane, which comprises an oil storage tank 1 and a machine room shell 2, wherein the top of the oil storage tank 1 is provided with an oil filling port 3, the bottom of the oil storage tank 1 is provided with a bottom plate 4, the bottom plate 4 is an inclined plane, the bottom side of the bottom plate 4 is fixedly provided with an oil conveying tank 5, the oil conveying tank 5 is communicated with the oil storage tank 1, the bottom of the machine room shell 2 is fixedly provided with a first angle iron 6 and a second angle iron 7, a hinge 8 is arranged between the first angle iron 6 and the oil storage tank 1, the other side of the oil storage tank 1 is provided with a fixed block 9, the side of the fixed block 9 is provided with a first threaded hole 10, the side of the second angle iron 7 is provided with a second threaded hole 11, a fastening bolt 12 is arranged between the first threaded hole 10 and the second threaded hole 11, the, the other side of the first threaded hole 10 is provided with a first nut 14, the tail part of the fastening bolt 12 is provided with a vertical bending 15, and the tail end of the vertical bending 15 is fixedly provided with a second nut 16.

Further, the quantity of hinge 8 is 2, and hinge 8 distributes along the direction of first angle bar 6, and two 8 fastness of hinge are strong, have guaranteed that oil storage tank 1 can not produce axial motion, make oil storage tank 1 can transverse rotation simultaneously.

First angle iron 6 is parallel to each other and is vertical state with second angle iron 7, and first angle iron 6 and second angle iron 7 set up in the relative both sides of oil storage tank 1, and first angle iron 6 and second angle iron 7 are in the both sides of oil storage tank 1, have increased the stability when oil storage tank 1 installs.

Oil storage tank 1 and the welding of oil transmission groove 5, the material of oil storage tank 1 is Q345R steel, and welding connection intensity is high to difficult because of the vibration influences the connection effect, increased overall structure's security, pier operation environment is abominable, and high temperature low temperature is in turn and has certain corruption condition to equipment, through research and test, chooses for use Q345R steel to carry out the container preparation, and the durability is good.

Even there is support column 17 between first angle iron 6 and second angle iron 7 and the computer lab shell 2, support column 17 and first angle iron 6 and second angle iron 7 welded connection support column 17 have increased overall structure's stability and intensity, and welded connection intensity is high and difficult to receive the influence of adverse circumstances such as vibration, the operation of being convenient for simultaneously.

Specifically, the automatic lubricating device has a simple structure, is integrally in an L-shaped layout, lubricating grease can be gathered towards the oil outlet of the lower oil conveying groove 5 under the action of gravity after being injected from the upper oil filling port 3, after the door machine rotates, the grease at the oil outlet at one end of the oil conveying groove 5 can be taken out and coated on the slewing gear, the grease in the oil storage tank 1 is continuously filled towards the lower part under the action of gravity to form automatic lubrication, two hinges 8 and a first angle iron 6 are welded on one side of the oil storage tank 1 and fixed together, the first angle iron 6 is fixed at the lower part of the machine room shell 2, a fastening bolt 12 with a spring 13 is arranged on the other side of the oil storage tank 1, the tightness of the fastening bolt 12 can be adjusted, the contact tightness degree of an oil outlet nozzle of the oil conveying groove 5 and a slewing gear ring of the door machine can be adjusted, the distance between the oil outlet nozzle and the slewing gear of the door machine can be, through testing, this device cooperation 3 lithium base grease can realize the smooth and easy lubrication to current door machine.

The utility model discloses the use has been applied oil delivery groove 5, rely on gravity self-lubricate, it is reliable and stable, there is not electric leakage and software system trouble risk, the manpower has been saved simultaneously, the danger that the fat liquoring in-process exists has been avoided, rely on the gravity fat liquoring, it is even to make lubricating oil paint, it is lubricated effectual, first angle bar 6 and second angle bar 7 have been applied, do not influence existing equipment, the current device of dismouting need not, only need directly increase corresponding structure can, hinge 8 has been applied, can adjust the distance between oil nozzle and the door machine slewing gear fast, fastening bolt 12 and spring 13 have been applied, can be through adjusting fastening bolt 12's elasticity, and then adjust the inseparable degree of oil nozzle and the door machine slewing gear ring contact of oil delivery groove 5, prevent to lead to the contact site not hard up because of vibrations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The automatic lubricating device for the rotary gear ring of the portal crane comprises an oil storage tank (1) and a machine room shell (2), and is characterized in that an oil filling port (3) is formed in the top of the oil storage tank (1), a bottom plate (4) is arranged at the bottom of the oil storage tank (1), the bottom plate (4) is an inclined plane, an oil conveying groove (5) is fixedly arranged on the side face of the bottom plate (4), the oil conveying groove (5) is communicated with the oil storage tank (1), a first angle iron (6) and a second angle iron (7) are fixedly arranged at the bottom of the machine room shell (2), a hinge (8) is arranged between the first angle iron (6) and the oil storage tank (1), a fixing block (9) is arranged on the other side of the oil storage tank (1), a first threaded hole (10) is formed in the side face of the fixing block (9), a second threaded hole (11) is formed in the side face of the second angle, fastening bolt (12) are equipped with between first screw hole (10) and second screw hole (11), the outside cover that fastening bolt (12) are located between first screw hole (10) and second screw hole (11) has spring (13), the opposite side of first screw hole (10) is provided with first nut (14), the afterbody of fastening bolt (12) is provided with perpendicular the bending (15), the fixed second nut (16) that is equipped with of tail end of perpendicular the bending (15).

2. The automatic lubrication device for the slewing ring gear of the portal crane according to claim 1, wherein the number of the hinges (8) is 2, and the hinges (8) are distributed along the direction of the first angle iron (6).

3. The automatic lubrication device for the slewing gear ring of the portal crane according to claim 1, wherein the first angle iron (6) and the second angle iron (7) are parallel to each other and are in a vertical state, and the first angle iron (6) and the second angle iron (7) are arranged on two opposite sides of the oil storage tank (1).

4. The automatic lubrication device for the slewing gear ring of the gantry crane according to claim 1, wherein the oil storage tank (1) is welded to the oil delivery tank (5), and the oil storage tank (1) is made of Q345R steel.

5. The automatic lubrication device for the slewing gear ring of the portal crane according to claim 1, wherein a support column (17) is connected between the first angle iron (6) and the machine room shell (2) and between the second angle iron (7) and the machine room shell (2), and the support column (17) is connected with the first angle iron (6) and the second angle iron (7) in a welding mode.