Chain lubricating structure of mechanical self-leveling device

Abstract

The utility model relates to the technical field of leveling devices, in particular to a chain lubricating structure of a mechanical self-leveling device, which comprises a chain arranged on a guide rail frame and a lubricating structure arranged on one side of the chain, the lubricating structure comprises an oil storage tank and a smearing component arranged on the oil storage tank, the smearing component comprises a smearing block, and the smearing block is arranged on the oil storage tank. A square through hole is formed in one side of the oil storage tank, the smearing block is slidably connected with the oil storage tank in the square through hole, the two ends of each sponge strip extend out of the smearing block, the end, extending out of the oil storage tank, of each sponge strip abuts against the front face of the chain, and a telescopic column is arranged at the bottom of each smearing block. The two ends of the telescopic column are fixedly connected with the outer wall of the bottom of the smearing block and the inner wall of the bottom of the oil storage tank correspondingly, an adjusting plate is arranged on the outer wall of the top face of the oil storage tank, adjusting rods are fixedly arranged on the two sides of the smearing block, a J-shaped through groove is formed in the adjusting plate, and the adjusting rods are slidably connected with the J-shaped through groove, so that the chain can be conveniently lubricated when needed.

Description

Technical Field

[0001] The utility model relates to the technical field of leveling devices, in particular to a chain lubrication structure of a mechanical self-leveling device. Background Art

[0002] As a vertical transportation machine for transporting personnel and materials in construction projects, a construction hoist needs to ensure the safety of personnel and goods and the horizontal operation of the cage. Chinese patent CN110422722B discloses a mechanical self-leveling device and method, including a chain, a sprocket, a transmission shaft, a universal joint and a lead screw; the chain is installed on a guide rail frame, the sprocket is installed on one end of the transmission shaft, and the sprocket is engaged with the chain; the transmission shaft is installed on a safety device base plate, and the other end of the transmission shaft is connected to the universal joint, and the universal joint is also connected to the lead screw. A mechanical leveling method is adopted, and the transmission shaft is driven to rotate by the automatic engagement of the sprocket and the chain, and a certain ratio of enlargement or reduction can be achieved through the gearbox, and the direction of the lead screw shaft is adjusted through the universal joint to achieve cage leveling. However, the sprocket and the chain lack the necessary lubrication structure, and manual oiling and lubrication operations are often required, which brings inconvenience to the operation of the device. Utility Model Content

[0003] The purpose of the utility model is to provide a chain lubrication structure of a mechanical self-leveling device, so as to solve the technical problems mentioned in the above background technology.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] The smearing block is connected with the side edge of the smearing block in a sliding manner, and the smearing block is connected with the side edge of the smearing block in a sliding manner.

[0006] Furthermore, the smear block is provided with a plurality of through holes in parallel, the through holes are perpendicular to the plane where the square through holes are located, the length of the sponge strip is greater than the length of the through holes, and the plurality of sponge strips are respectively fixed in the plurality of through holes of the smear block.

[0007] Furthermore, the telescopic column includes an outer rod and an inner rod, and the outer rod is sleeved on the inner rod and is slidably connected to the inner rod.

[0008] Furthermore, leak-proof rubber pads are provided around the square through holes of the oil storage tank.

[0009] Furthermore, lubricating oil is provided in the oil storage tank.

[0010] Compared with the prior art, the present invention has the following characteristics and beneficial effects:

[0011] The utility model provides a lubricating structure on one side of the chain, the lubricating structure includes an oil storage tank and a smearing component arranged on the oil storage tank, the smearing component includes a smearing block and a plurality of sponge strips arranged inside the smearing block, the ends of the sponge strips extending out of the oil storage tank abut against the front of the chain, and then the chain is lubricated by the sponge strips during the operation of the equipment, and an adjusting rod and an adjusting plate are provided, and a J-shaped through-groove is provided on the adjusting plate, and the adjusting rod is slidably connected to the J-shaped through-groove, so that when the chain does not need to be lubricated, the smearing block can be controlled to slide toward the inside of the oil storage tank by toggling the adjusting rod toward the direction of the oil storage tank, so that the sponge strips are separated from the chain. The utility model has the advantages of simple and convenient operation, good lubrication effect, safety, applicability, etc., and has good promotion and practical value. Widespread promotion and application will produce good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the lubrication structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0015] Figure numerals: 1. guide rail frame; 2. chain; 3. oil storage tank; 4. smear block; 5. sponge strip; 6. telescopic column; 7. compression spring; 8. adjustment plate; 9. adjustment rod; 10. J-shaped through groove. DETAILED DESCRIPTION

[0016] In order to make the technical means, innovative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below.

[0017] The embodiments described herein are specific embodiments of the present invention and are used to illustrate the concept of the present invention. They are illustrative and exemplary and should not be construed as limiting the embodiments and scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the disclosure of the specification, including technical solutions that adopt any obvious substitutions and modifications to the embodiments described herein.

[0018] The utility model discloses a chain lubrication structure of a mechanical self-leveling device, such as Figures 1 to 3 As shown, it includes a chain 2 arranged on the guide rail frame 1, and a lubricating structure arranged on one side of the chain 2. The chain 2 is installed on the guide rail frame 1 through a fixing frame. The lubricating structure is slidably connected to the chain 2 along the length direction of the chain 2. The lubricating structure includes an oil storage tank 3 and a smearing component arranged on the oil storage tank 3. Lubricating oil is provided in the oil storage tank 3. The smearing component includes a smearing block 4 and a plurality of sponge strips 5 arranged inside the smearing block 4. The smearing block 4 is a cubic structure. A square through hole matching the specification of the smearing block 4 is opened on the side of the oil storage tank 3 facing the front of the chain 2. Leak-proof rubber pads are provided around the square through hole of the oil storage tank 3. The smearing block 4 is slidably connected to the four sides of the square through hole at the same time in the square through hole. The smearing block 4 can slide and retract in the square through hole. A plurality of through holes are opened in parallel on the smearing block 4. The through holes are perpendicular to the plane where the square through holes are located. The length of the sponge strip 5 is greater than the length of the through hole. When the chain 2 is no longer needed to lubricate, the adjusting rod 9 can be turned in the direction of the oil storage tank 3 to control the smear block 4 to slide toward the inside of the oil storage tank 3, thereby causing the sponge strip 5 to be disengaged from the chain 2.

[0019] The utility model provides a lubricating structure on one side of the chain, the lubricating structure includes an oil storage tank and a smearing component provided on the oil storage tank, the smearing component includes a smearing block and a plurality of sponge strips provided inside the smearing block, the ends of the sponge strips extending out of the oil storage tank abut against the front of the chain, and then the chain is lubricated by the sponge strips during the operation of the equipment, and an adjusting rod and an adjusting plate are provided, and a J-shaped through groove is provided on the adjusting plate, and the adjusting rod is slidably connected to the J-shaped through groove, so that when the chain does not need to be lubricated, the smearing block can be controlled to slide into the oil storage tank by toggling the adjusting rod toward the direction of the oil storage tank, so that the sponge strips are separated from the chain, the operation is simple and convenient, and the lubrication effect is good.

[0020] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0021] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A chain lubrication structure of a mechanical self-leveling device, characterized in that: The invention comprises a chain (2) arranged on a guide rail frame (1), and a lubricating structure arranged on one side of the chain (2), the lubricating structure comprising an oil storage tank (3), and a smearing component arranged on the oil storage tank (3), the smearing component comprising a smearing block (4), and a plurality of sponge strips (5) arranged inside the smearing block (4), a square through hole is opened on one side of the oil storage tank (3), the smearing block (4) is slidably connected with the side of the square through hole in the square through hole, both ends of the sponge strips (5) extend out of the smearing block (4), and the sponge strips (5) extend out of the smearing block (4). The end of the oil storage tank (3) is in front contact with the chain (2), a telescopic column (6) is provided at the bottom of the smear block (4), two ends of the telescopic column (6) are respectively fixedly connected to the outer wall of the bottom of the smear block (4) and the inner wall of the bottom of the oil storage tank (3), a compression spring (7) is sleeved on the telescopic column (6), an adjustment plate (8) is provided on the outer wall of the top surface of the oil storage tank (3), adjustment rods (9) are fixedly provided on both sides of the smear block (4), a J-shaped through groove (10) is opened on the adjustment plate (8), and the adjustment rod (9) is slidably connected to the J-shaped through groove (10).

2. The chain lubrication structure of a mechanical self-leveling device according to claim 1, characterized in that: The smear block (4) is provided with a plurality of through holes in parallel, the through holes being perpendicular to the plane where the square through holes are located, the length of the sponge strip (5) is greater than the length of the through holes, and the plurality of sponge strips (5) are respectively fixed in the plurality of through holes of the smear block (4).

3. The chain lubrication structure of a mechanical self-leveling device according to claim 2, characterized in that: The telescopic column (6) comprises an outer rod and an inner rod, wherein the outer rod is sleeved on the inner rod and is slidably connected to the inner rod.

4. The chain lubrication structure of a mechanical self-leveling device according to claim 3, characterized in that: Anti-leakage rubber pads are arranged around the square through hole of the oil storage tank (3).

5. A chain lubrication structure of a mechanical self-leveling device according to any one of claims 1 to 4, characterized in that: The oil storage tank (3) is provided with lubricating oil.

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