CN220551672U - Supporting leg capable of being conveniently maintained - Google Patents

Abstract

The utility model provides a supporting leg capable of being conveniently maintained, and relates to the technical field of supporting legs. According to the utility model, by arranging the telescopic column, the sealing ring and other structures, a certain amount of lubricating oil is added by using the oil tank, and then flows into the oil injection hole in the screw rod through the oil pipe, so that the screw rod is conveniently lubricated, the amount of the lubricating oil is controlled to be added, and the lubricating oil can be prevented from leaking through the sealing ring on the outer wall of the rotating block, so that the purpose of convenient cleaning, maintenance and maintenance is achieved.

Description

Supporting leg capable of being conveniently maintained

Technical Field

The utility model relates to the technical field of supporting legs, in particular to a supporting leg convenient to maintain.

Background

It is often necessary to support the object in daily life or during the manufacture of the device, so that support legs are used. Publication number CN210792103U discloses a 3D printing robot supporting leg subassembly, the on-line screen storage device comprises a base, there is the balance plate through hinged joint in the middle of the top of base, the bottom both sides of balance plate are all connected with the base through the telescopic link, the internally mounted of telescopic link has supporting spring, the top both sides of balance plate all are connected with the sleeve pipe, two the slide bar is all installed to the telescopic inside both sides, this kind of 3D printing robot supporting leg subassembly is provided with telescopic link, hinge and supporting spring, when the robot is passing through this kind of supporting leg subassembly and is on uneven ground, the base accessible hinge is carried out the upset slope of certain angle to carry out elastic support to the balance plate through telescopic link and supporting spring's flexible, so that the balance plate keeps the level, avoid the base to take place to rock and lead to the fact the slope to the fact 3D printing robot to print and appear the deviation, with this work efficiency and the operating mass who improves printing robot greatly. This supporting leg needs to use lubricating oil to maintain after using to accomplish, when using lubricating oil to maintain, operating personnel is difficult to the volume of accuse lubricating oil, can make the surface of supporting leg drench lubricating oil when the volume is many, makes its inconvenient cleanness, and this supporting leg still has not enoughly, needs to improve.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a supporting leg which is convenient to maintain.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a supporting leg that can conveniently maintain, includes the sleeve, telescopic inside sliding connection has flexible post, threaded hole has been seted up to the inside of flexible post, the inside rotation of threaded hole is connected with the screw rod, the bottom fixed mounting of screw rod has the commentaries on classics piece, the bottom fixed mounting of commentaries on classics piece has bevel gear one, the bottom one side of bevel gear one is provided with bevel gear two, mesh between bevel gear one and the bevel gear two, the oil filler point has been seted up to the inside of screw rod, one side fixed mounting of flexible post has the oil tank, the internally mounted of oil tank and flexible post has oil pipe.

In order to improve the sealing effect of the rotating block, the utility model is improved in that a sealing ring is fixedly arranged at the joint of the rotating block and the sleeve.

In order to facilitate the height adjustment, the utility model is improved in that a crank is fixedly arranged at the right end of the bevel gear II.

In order to improve the practical effect of the oil tank, the utility model is improved in that a chute is formed in the oil tank, the oil tank cover is connected in a sliding manner in the chute, and a handle is fixedly arranged at one end of the oil tank cover.

In order to conveniently fix and support objects, the utility model is improved in that an upper bottom plate is fixedly arranged at the top of the telescopic column, and screw holes are uniformly and symmetrically formed in the surface of the upper bottom plate.

In order to improve the adjusting effect when the sleeve is used on a hollow ground, the utility model is improved in that the bottom of the sleeve is fixedly provided with the fixing blocks, the two sides of each fixing block are provided with the fixing clamps, the fixing blocks and the fixing clamps are internally provided with threaded holes, the interiors of the threaded holes are rotationally connected with bolts, and one ends of the bolts are rotationally connected with nuts.

In order to improve the fixing effect with the ground or the movable base, the utility model is improved in that the bottom of the fixing clamp is fixedly provided with a lower bottom plate, and screw holes are uniformly and symmetrically formed in the surface of the lower bottom plate.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, by arranging the sleeve, the telescopic column, the screw, the rotating block, the oil filling hole, the oil tank, the oil pipe, the sealing ring and other structures, a certain amount of lubricating oil is added by the oil tank, and then flows into the oil filling hole in the screw through the oil pipe, so that the lubricating screw can be conveniently lubricated and the amount of the lubricating oil added can be controlled, and leakage of the lubricating oil can be prevented by the sealing ring on the outer wall of the rotating block, so that the purposes of convenient cleaning and maintenance are achieved.

2. According to the utility model, through the structures such as the fixed block, the fixed clamp, the bolts, the nuts, the lower bottom plate and the like, when the fixed block, the fixed clamp and the fixed block are loosened by screwing the nuts, and then the lower bottom plate is broken to enable the fixed block and the lower bottom plate to be capable of adjusting a proper angle to support an object, so that an operator can conveniently adjust the supporting legs according to different environments.

Drawings

Fig. 1 is a schematic view of the whole structure of a supporting leg which is convenient for maintenance;

FIG. 2 is a cross-sectional view of a support leg according to the present utility model for easy maintenance;

FIG. 3 is an enlarged view of the support leg shown in FIG. 2A, which is convenient for maintenance;

FIG. 4 is a side view of a support leg according to the present utility model for easy maintenance;

fig. 5 is an enlarged view of the support leg of fig. 4 at B, which is convenient for maintenance.

Legend description:

1. a sleeve; 2. a telescopic column; 3. a screw; 4. a rotating block; 5. bevel gears I; 6. bevel gears II; 7. an oil filling hole; 8. an oil tank; 9. an oil pipe; 10. a seal ring; 11. a fixed block; 12. a fixing clamp; 13. a bolt; 14. a screw cap; 15. a lower base plate; 16. an upper base plate; 17. a fuel tank cap; 18. a handle; 19. and (5) a crank.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a supporting leg that can conveniently maintain, including sleeve 1, sleeve 1's inside sliding connection has flexible post 2, threaded hole has been seted up to flexible post 2's inside, threaded hole's inside rotation is connected with screw rod 3, screw rod 3's bottom fixed mounting has a commentaries on classics piece 4, the bottom fixed mounting of commentaries on classics piece 4 has bevel gear one 5, bevel gear one 5's bottom one side is provided with bevel gear two 6, mesh between bevel gear one 5 and bevel gear two 6, oil filler hole 7 has been seted up in screw rod 3's inside, flexible post 2's one side fixed mounting has oil tank 8, oil tank 8 has oil pipe 9 with flexible post 2's internally mounted. Through setting up this sleeve 1, flexible post 2, screw rod 3, commentaries on classics piece 4, oil filler hole 7, oil tank 8, oil pipe 9 and sealing washer 10 isotructure, utilize oil tank 8 to add a certain amount of lubricating oil, then flow into the inside oil filler hole 7 of screw rod 3 through oil pipe 9, make it convenient lubrication screw rod 3 with control the quantity of adding lubricating oil, the sealing washer 10 of rethread commentaries on classics piece 4 outer wall can prevent that lubricating oil from revealing, let it reach the purpose of convenient cleanness, maintenance.

Referring to fig. 1-5, a sealing ring 10 is fixedly installed at the connection position of the rotating block 4 and the sleeve 1, the sealing ring 10 can prevent lubricating oil from leaking, a crank 19 is fixedly installed at the right end of the bevel gear II 6, the crank 19 can facilitate an operator to adjust the height of the telescopic column 2, a chute is formed in the oil tank 8, an oil tank cover 17 is slidably connected to the inside of the chute, the oil tank cover 17 can improve the practical effect of the oil tank 8, a handle 18 is fixedly installed at one end of the oil tank cover 17, the handle 18 can conveniently pull the oil tank cover 17 open, an upper bottom plate 16 is fixedly installed at the top of the telescopic column 2, the upper bottom plate 16 can conveniently fixedly support objects, and screw holes are uniformly and symmetrically formed in the surface of the upper bottom plate 16.

Example two

Referring to fig. 4-5, a fixing block 11 is fixedly installed at the bottom of the sleeve 1, fixing clips 12 are installed at two sides of the fixing block 11, threaded holes are formed in the fixing block 11 and the fixing clips 12, bolts 13 are rotatably connected to the interiors of the threaded holes, the bolts 13 can conveniently fix the fixing block 11 and the fixing clips 12, nuts 14 are rotatably connected to one ends of the bolts 13, the nuts 14 can conveniently adjust tightness of the bolts 13, a lower bottom plate 15 is fixedly installed at the bottom of the fixing clips 12, supporting legs can be conveniently fixed on the ground or a movable base, and screw holes are uniformly and symmetrically formed in the surface of the lower bottom plate 15. Through setting up structures such as this fixed block 11, fixation clamp 12, bolt 13, nut 14 and lower plate 15, when meetting ground pothole, can make not hard up between fixation clamp 12 and the fixed block 11 through twisting nut 14, then break down lower plate 15 and make it can adjust suitable angle and support the object, made things convenient for the operator to adjust this supporting leg according to different environment.

Working principle: when an operator uses the supporting leg and needs to carry out maintenance, the oil tank cover 17 is opened first, a certain amount of lubricating oil is added through the oil tank 8, and then the lubricating oil flows into the oil injection hole 7 in the screw 3 through the oil pipe 9, so that the lubricating screw 3 is convenient to lubricate and the amount of the lubricating oil is controlled to be added, and the lubricating oil can be prevented from leaking through the sealing ring 10 on the outer wall of the rotating block 4, so that the purposes of convenient cleaning and maintenance are achieved. When an operator uses the support leg, firstly, the lower bottom plate 15 is placed on the ground or the movable base, then the crank 19 is rotated, the first bevel gear 5 and the second bevel gear 6 drive the screw 3 to enable the telescopic column 2 to be adjusted to be at a proper height, then the upper bottom plate 16 and a support object are fixed together through the bolts 13, the lower bottom plate 15 and the ground or the movable base are fixed together, when the operator encounters a ground depression, the fixed clamp 12 and the fixed block 11 can be loosened through screwing the nuts 14, and then the lower bottom plate 15 is broken off to enable the lower bottom plate 15 to be adjusted to be at a proper angle to support the object.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. Support leg that can conveniently maintain, including sleeve (1), its characterized in that: the inside sliding connection of sleeve (1) has flexible post (2), threaded hole has been seted up to the inside of flexible post (2), the inside rotation of threaded hole is connected with screw rod (3), the bottom fixed mounting of screw rod (3) has commentaries on classics piece (4), the bottom fixed mounting of commentaries on classics piece (4) has bevel gear one (5), bottom one side of bevel gear one (5) is provided with bevel gear two (6), mesh between bevel gear one (5) and bevel gear two (6), oil filler point (7) have been seted up to the inside of screw rod (3), one side fixed mounting of flexible post (2) has oil tank (8), oil tank (8) and the internally mounted of flexible post (2) have oil pipe (9).

2. The easy maintenance support leg according to claim 1, wherein: and a sealing ring (10) is fixedly arranged at the joint of the rotating block (4) and the sleeve (1).

3. The easy maintenance support leg according to claim 1, wherein: the right end of the bevel gear II (6) is fixedly provided with a crank (19).

4. The easy maintenance support leg according to claim 1, wherein: the inside of oil tank (8) has seted up the spout, the inside sliding connection of spout has fuel tank cap (17), one end fixed mounting of fuel tank cap (17) has handle (18).

5. The easy maintenance support leg according to claim 1, wherein: the top of the telescopic column (2) is fixedly provided with an upper bottom plate (16), and screw holes are uniformly and symmetrically formed in the surface of the upper bottom plate (16).

6. The easy maintenance support leg according to claim 1, wherein: the fixing device is characterized in that a fixing block (11) is fixedly arranged at the bottom of the sleeve (1), fixing clamps (12) are arranged at two sides of the fixing block (11), threaded holes are formed in the fixing block (11) and the fixing clamps (12), bolts (13) are rotatably connected to the inner parts of the threaded holes, and nuts (14) are rotatably connected to one ends of the bolts (13).

7. The easy maintenance support leg according to claim 6, wherein: the bottom of the fixing clamp (12) is fixedly provided with a lower bottom plate (15), and screw holes are uniformly and symmetrically formed in the surface of the lower bottom plate (15).