Lifting appliance lubricating device

Abstract

The utility model relates to the technical field of lifting appliances, in particular to a lifting appliance lubricating device which comprises a fixing box and a fixing cylinder, a sliding assembly is arranged in an inner cavity of the fixing box, and the left side and the right side of the bottom end of the sliding assembly extend to the left side and the right side of the bottom end of the fixing box respectively and are fixedly connected with sliding plates respectively. Sponges are arranged on the sides, close to each other, of the two sliding plates, an adjusting assembly is arranged in an inner cavity of the fixing cylinder, and the bottom end of the adjusting assembly is fixedly connected with the top end of the fixing box. Through the arrangement of the sliding assembly, the two sliding plates can drive the two sponges to slide towards the middle of the bottom end of the fixing box at the same time, then the two sponges wrap a steel cable, and lubricating oil is smeared on the steel cable through the lubricating oil dip-dyed in the sponges; the problems that in the prior art, lubricating oil is smeared through a brush in the actual operation process, the periphery of the outer wall of the whole steel cable cannot be smeared at a time in the smearing process, and a large amount of time needs to be consumed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of slings, in particular to a sling lubrication device. Background Art

[0002] Commonly used slings include hooks, wire ropes, chains and other special rigging. Lifting suction cups, clamps and forks can be used as special slings on cranes for a long time, or as replaceable auxiliary slings hung on hooks for temporary use. They are often used in warehouses and yards with multiple types of goods to improve work efficiency. The slings for grabbing bulk materials are generally grabs with jaws that can be opened and closed, and electromagnetic slings can also be used to absorb magnetic materials such as metal chips. Commonly used slings for lifting fluid materials are barrels and hanging pots. Generally, molten steel or chemical solutions are unloaded by tilting or pulling out the bottom plug, and fluid materials such as concrete are unloaded by opening the bottom door of the hanging pot.

[0003] During the use of the sling, lubricating oil is needed to lubricate the rope. However, in the prior art, the lubricating oil is applied using a brush during actual operation. During the application process, the entire outer wall circumference of the steel cable cannot be applied at one time, which takes a lot of time. To address this problem, a sling lubrication device is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a sling lubrication device to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a sling lubrication device, including a fixed box and a fixed cylinder, the inner cavity of the fixed box is provided with a sliding assembly, the left and right sides of the bottom end of the sliding assembly respectively extend to the left and right sides of the bottom end of the fixed box and are respectively fixedly connected with a slide plate, the two slide plates are each provided with a sponge on one side close to each other, the inner cavity of the fixed cylinder is provided with an adjustment assembly, and the bottom end of the adjustment assembly is fixedly connected to the top end of the fixed box.

[0005] Preferably, the sliding assembly includes a screw rod, a turntable, a slider, a slideway, a moving rod and a limit assembly, one end of the screw rod is rotatably connected to the left side of the inner cavity of the fixed box through a bearing, the other end of the screw rod extends to the right end of the fixed box, the turntable is arranged at the right end of the screw rod, the two sliders are respectively screwed on the left and right sides of the outer wall of the screw rod, the slideway is opened in the middle of the bottom end of the fixed box, the two moving rods can be slidably embedded in the inner cavity of the slideway, the top ends of the two moving rods are respectively fixedly connected to the bottom ends of the two sliders, the bottom ends of the two moving rods are respectively fixedly connected to the top ends of the two slides, the limit assembly is arranged at the top end of the inner cavity of the fixed box and is fixedly connected to the top ends of the two sliders.

[0006] Preferably, the threads on the left and right sides of the outer wall of the screw rod are arranged opposite to each other.

[0007] Preferably, the limiting assembly includes a limiting slot and a limiting block, the limiting slot is opened at the top of the inner cavity of the fixed box, and the two limiting blocks can be slidably embedded in the inner cavity of the limiting slot and are fixedly connected to the tops of the two sliders respectively.

[0008] Preferably, the inner cavity of the limiting groove and the outer wall of the limiting block are matched and both are in a "T" shape.

[0009] Preferably, the adjustment assembly includes a motor, a screw, a movable cylinder and a connecting assembly, the motor is arranged at the top of the inner cavity of the fixed cylinder, the screw is fixedly connected to the output end of the motor, the movable cylinder is threadedly connected to the left and right sides of the outer wall of the screw, and the two connecting assemblies are respectively arranged on the left and right sides of the inner cavity of the fixed cylinder and respectively connected to the left and right sides of the outer wall of the movable cylinder.

[0010] Preferably, the connecting assembly includes a connecting groove and a connecting block, the connecting groove is opened on the inner wall of the fixed cylinder, the connecting block can be slidably embedded in the inner cavity of the connecting groove and fixedly connected to the outer wall of the movable cylinder, and the outer walls of the connecting groove and the connecting block are adapted to fit together and are both in a "T" shape.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By setting the sliding assembly, the two slide plates can respectively drive the two sponges to slide toward the middle of the bottom end of the fixed box at the same time, so that the two sponges wrap the steel cable, and the lubricating oil soaked in the sponges is applied to the steel cable, which solves the problem that the lubricating oil application in the prior art is applied by a brush in the actual operation process, and the outer wall circumference of the entire steel cable cannot be applied at one time during the application process, which takes a lot of time;

[0013] By setting the adjustment component, the distance between the fixed cylinder and the fixed box can be adjusted, which is convenient for adjusting the length of the fixed cylinder and the fixed box according to actual usage, and convenient for applying lubricating oil to steel cables of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a front sectional view of the fixed box of the utility model;

[0016] Figure 3 This is a front cross-sectional view of the fixing tube of the utility model;

[0017] Figure 4 It is a top sectional view of the fixing cylinder of the utility model;

[0018] Figure 5 For this utility model Figure 2Enlarged view of point A.

[0019] In the figure: 1. fixed box; 2. slide plate; 3. sponge; 4. fixed cylinder; 5. screw rod; 6. turntable; 7. slider; 8. slideway; 9. moving rod; 10. limit groove; 11. limit block; 12. motor; 13. screw rod; 14. moving cylinder; 15. connecting groove; 16. connecting block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 5 The utility model provides a technical solution: a sling lubricating device, including a fixed box 1 and a fixed cylinder 4, the inner cavity of the fixed box 1 is provided with a sliding assembly, the left and right sides of the bottom end of the sliding assembly respectively extend to the left and right sides of the bottom end of the fixed box 1 and are respectively fixedly connected with a slide plate 2, a sponge 3 is provided on the side where the two slide plates 2 are close to each other, and the inner cavity of the fixed cylinder 4 is provided with an adjusting assembly, the bottom end of the adjusting assembly is fixedly connected with the top of the fixed box 1, through the setting of the sliding assembly, the two slide plates 2 can respectively drive the two sponges 3 to slide toward the middle of the bottom end of the fixed box 1 at the same time, so that the two sponges 3 wrap the steel cable, and the lubricating oil soaked in the sponge 3 is used to apply the lubricating oil on the steel cable, which solves the problem that the lubricating oil application in the prior art is applied by a brush during the actual operation process, and the outer wall circumference of the entire steel cable cannot be applied at one time during the application process, which takes a lot of time, and the distance between the fixed cylinder 4 and the fixed box 1 can be adjusted by the setting of the adjusting assembly, so that the length of the fixed cylinder 4 and the fixed box 1 can be adjusted according to the actual use situation, and the lubricating oil can be applied to the steel cables of different heights.

[0022] In this embodiment, the sliding assembly includes a screw rod 5, a turntable 6, a slider 7, a slideway 8, a moving rod 9 and a limit assembly. One end of the screw rod 5 is rotatably connected to the left side of the inner cavity of the fixed box 1 through a bearing, and the other end of the screw rod 5 extends to the right end of the fixed box 1. The turntable 6 is arranged at the right end of the screw rod 5. The two sliders 7 are respectively screwed on the left and right sides of the outer wall of the screw rod 5. The slideway 8 is opened in the middle of the bottom end of the fixed box 1. The two moving rods 9 can be slidably embedded in the inner cavity of the slideway 8. The top ends of the two moving rods 9 are respectively fixedly connected to the bottom ends of the two sliders 7, and the bottom ends of the two moving rods 9 are respectively fixedly connected to the top ends of the two slide plates 2. The limit assembly is arranged at the top end of the inner cavity of the fixed box 1 and is fixedly connected to the top ends of the two sliders 7. The fixed connection is rotated, and the turntable 6 is made to drive the screw rod 5 to rotate, so that the threads on the left and right sides of the outer wall of the screw rod 5 generate relative thread rotation force, so that the two sliders 7 slide toward the middle of the screw rod 5 at the same time under the limiting action of the limiting groove 10 and the limiting block 11, so that the two moving rods 9 respectively drive the two slide plates 2 and the two sponges 3 to slide toward the middle of the bottom end of the fixed box 1 at the same time, so that the two sponges 3 wrap the steel cable, and the lubricating oil soaked in the sponge 3 is applied to the steel cable, which solves the problem that the lubricating oil application in the prior art is applied with a brush during actual operation, and the outer wall circumference of the entire steel cable cannot be applied at one time during the application process, which takes a lot of time.

[0023] In this embodiment, the threads on the left and right sides of the outer wall of the screw rod 5 are arranged relative to each other, so that when the screw rod 5 rotates, the left and right sides of its outer wall generate relative thread rotation forces, thereby causing the two sliders 7 to slide relatively at the same time under the limiting action of the limiting groove 10 and the limiting block 11.

[0024] In this embodiment, the limit assembly includes a limit groove 10 and a limit block 11. The limit groove 10 is opened at the top of the inner cavity of the fixed box 1. The two limit blocks 11 can be slidably embedded in the inner cavity of the limit groove 10 and are respectively fixedly connected to the top of the two sliders 7. Under the interaction between the limit groove 10 and the limit block 11, the slider 7 can be prevented from rotating with the screw rod 5 when the screw rod 5 rotates, thereby improving the stability of the sliding assembly during use.

[0025] In this embodiment, the inner cavity of the limiting groove 10 is matched with the outer wall of the limiting block 11 and both are in a "T" shape, so that one end of the limiting block 11 can always remain embedded in the inner cavity of the limiting groove 10, thereby improving the stability of the limiting assembly during use.

[0026] In this embodiment, the adjustment component includes a motor 12, a screw 13, a moving cylinder 14 and a connecting component. The motor 12 is arranged at the top of the inner cavity of the fixed cylinder 4, the screw 13 is fixedly connected to the output end of the motor 12, and the moving cylinder 14 is screwed on the left and right sides of the outer wall of the screw rod 5. The two connecting components are respectively arranged on the left and right sides of the inner cavity of the fixed cylinder 4 and are respectively connected to the left and right sides of the outer wall of the moving cylinder 14. Start the motor 12 to drive the screw 13 to rotate. Under the action of the rotational force of the outer wall thread of the screw 13, when the screw 13 rotates, the moving cylinder 14 can push the fixed box 1 to slide, thereby realizing the adjustment of the distance between the fixed cylinder 4 and the fixed box 1, which is convenient for adjusting the length of the fixed cylinder 4 and the fixed box 1 according to actual usage, and convenient for applying lubricating oil to steel cables of different heights.

[0027] In this embodiment, the connecting component includes a connecting groove 15 and a connecting block 16. The connecting groove 15 is opened on the inner wall of the fixed cylinder 4. The connecting block 16 can be slidably embedded in the inner cavity of the connecting groove 15 and fixedly connected to the outer wall of the movable cylinder 14. Under the interaction between the limit groove 10 and the limit block 11, the movable cylinder 14 can be prevented from rotating with the screw 13 when the screw 13 rotates, thereby improving the stability of the adjustment component during use. The outer walls of the connecting groove 15 and the connecting block 16 are adapted to each other and are both in a "T" shape, so that one end of the connecting block 16 can always remain embedded in the inner cavity of the connecting groove 15, thereby improving the stability of the connecting component during use.

[0028] The use method and advantages of the utility model: When in use, the working process is as follows:

[0029] The device is brought near the steel cable, and the two sponges 3 are respectively on both sides of the steel cable, and the turntable 6 is rotated, so that the turntable 6 drives the screw rod 5 to rotate, and then the threads on the left and right sides of the outer wall of the screw rod 5 generate relative thread rotation force, so that the two sliders 7 slide toward the middle of the screw rod 5 at the same time under the limiting action of the limiting groove 10 and the limiting block 11, and the two moving rods 9 respectively drive the two slide plates 2 and the two sponges 3 to slide toward the middle of the bottom end of the fixed box 1 at the same time, so that the two sponges 3 wrap the steel cable, and the lubricating oil soaked in the sponges 3 is used to apply the lubricating oil on the steel cable, which solves the existing The lubricating oil of the technology is applied with a brush during the actual operation. During the application process, the entire outer wall circumference of the steel cable cannot be applied at one time, which takes a lot of time. The motor 12 is started to drive the screw 13 to rotate. Under the action of the rotational force of the outer wall thread of the screw 13, when the screw 13 rotates, the movable cylinder 14 can push the fixed box 1 to slide, so as to adjust the distance between the fixed cylinder 4 and the fixed box 1, so as to facilitate the adjustment of the length of the fixed cylinder 4 and the fixed box 1 according to the actual use situation, and to facilitate the application of lubricating oil to the steel cables of different heights.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sling lubrication device, comprising a fixing box (1) and a fixing cylinder (4), characterized in that: The inner cavity of the fixed box (1) is provided with a sliding component, and the left and right sides of the bottom end of the sliding component respectively extend to the left and right sides of the bottom end of the fixed box (1) and are respectively fixedly connected to slide plates (2), and the sides of the two slide plates (2) close to each other are both provided with sponges (3), and the inner cavity of the fixed cylinder (4) is provided with an adjustment component, and the bottom ends of the adjustment components are fixedly connected to the top end of the fixed box (1).

2. The lubrication device for slings according to claim 1, characterized in that: The sliding assembly comprises a screw rod (5), a rotating disk (6), a slider (7), a slideway (8), a moving rod (9) and a limiting assembly. One end of the screw rod (5) is rotatably connected to the left side of the inner cavity of the fixed box (1) through a bearing, and the other end of the screw rod (5) extends to the right end of the fixed box (1). The rotating disk (6) is arranged at the right end of the screw rod (5). The two sliders (7) are respectively screwed to the left and right sides of the outer wall of the screw rod (5). The slideway (8) is opened in the middle of the bottom end of the fixed box (1). The two moving rods (9) can be slidably embedded in the inner cavity of the slideway (8). The top ends of the two moving rods (9) are respectively fixedly connected to the bottom ends of the two sliders (7). The bottom ends of the two moving rods (9) are respectively fixedly connected to the top ends of the two slide plates (2). The limiting assembly is arranged at the top end of the inner cavity of the fixed box (1) and is fixedly connected to the top ends of the two sliders (7).

3. The lubrication device for slings according to claim 2, characterized in that: The threads on the left and right sides of the outer wall of the screw rod (5) are arranged opposite to each other.

4. The lubrication device for slings according to claim 2, characterized in that: The limiting assembly comprises a limiting groove (10) and a limiting block (11); the limiting groove (10) is provided at the top end of the inner cavity of the fixed box (1); and the two limiting blocks (11) are slidably embedded in the inner cavity of the limiting groove (10) and are respectively fixedly connected to the top ends of the two sliding blocks (7).

5. The lubrication device for slings according to claim 4, characterized in that: The inner cavity of the limiting groove (10) is matched with the outer wall of the limiting block (11) and both are in a "T" shape.

6. The lubrication device for slings according to claim 1, characterized in that: The adjustment component comprises a motor (12), a screw (13), a moving cylinder (14) and a connecting component, wherein the motor (12) is arranged at the top end of the inner cavity of the fixed cylinder (4), the screw (13) is fixedly connected to the output end of the motor (12), the moving cylinder (14) is screwed to the left and right sides of the outer wall of the screw (5), and the two connecting components are respectively arranged on the left and right sides of the inner cavity of the fixed cylinder (4) and are respectively connected to the left and right sides of the outer wall of the moving cylinder (14).

7. The lubrication device for slings according to claim 6, characterized in that: The connection assembly comprises a connection groove (15) and a connection block (16); the connection groove (15) is formed on the inner wall of the fixed cylinder (4); the connection block (16) is slidably embedded in the inner cavity of the connection groove (15) and fixedly connected to the outer wall of the movable cylinder (14); the outer walls of the connection groove (15) and the connection block (16) are adapted to fit each other and are both in a "T" shape.

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