Self-lubricating fixed winch

Abstract

The utility model provides a self-lubricating fixed winch, which relates to the technical field of winches, and comprises a base, an elastic extrusion plate and a wire guide plate, a left baffle plate and a right baffle plate are respectively fixed at the left part and the middle part of the upper end surface of the base, a winding roller is rotatably connected between the left baffle plate and the right baffle plate, and a rotating shaft is fixed at the right end of the winding roller; the right end of the rotating shaft is installed at the front end of the motor, a wire plate is installed between the front portions of the left baffle and the right baffle, an elastic extrusion plate is installed between the rear portions of the left baffle and the right baffle, an oil storage tank is installed on the right portion of the upper end face of the base and located on the right side of the motor, and a right fixing plate is arranged at the right end of the base. A rope is wound on the winding roller, and one end of the rope penetrates through the wire guide plate. Lubricating oil can be conveniently, evenly and automatically smeared on the rope in a large area, so that the toughness of the rope is better maintained, the wound rope is accurately and stably guided, and the rope winding device is safer and more practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist technical field, concretely relates to a self -lubricating fixed hoist. BACKGROUND

[0002] Hoist, with reel winding steel wire rope or chain hoist or drag heavy small lifting equipment, also called winch; Hoist can be vertical lifting, horizontal or inclined drag heavy. Hoist is divided into hand hoist, electric hoist and hydraulic hoist three.

[0003] In the prior art (announcement number CN208135781U) a kind of bridge construction special automatic lubrication safety type hoist of description, it is mentioned that "the upper surface of the base is welded with the bottom surface of support frame, the bottom surface of motor is fixedly installed on the upper surface of support frame, the bottom surface of bearing seat is combined with the upper surface of base and is connected with screw, bearing seat is located in the left end of motor, the upper surface of transmission case is combined with the bottom surface of connecting plate and is connected with screw, the upper surface of support seat is equipped with lock, lock is nested with one end of handle, the left end surface of drum is combined with the right end surface of support seat", but the hoist of prior art cannot automatically apply lubricating oil in the process of rope winding and unwinding, and the rope winding and unwinding is not guided, and use is not safe, stable and reliable. UTILITY MODEL CONTENTS

[0004] To overcome the defects existing in the prior art, a self-lubricating fixed hoist is provided to solve the problem that the hoist in the prior art cannot automatically apply lubricating oil in the process of rope winding and unwinding, and the rope winding and unwinding is not guided, and use is not safe, stable and reliable.

[0005] To achieve the above-mentioned purpose, a self-lubricating fixed hoist is provided, which comprises a base, an elastic extrusion plate and a guide plate. The left and middle parts of the upper end surface of the base are respectively fixed with left and right baffles, and a winding roller is rotatably connected between the left and right baffles. The right end of the winding roller is fixed with a rotating shaft, and the right end of the rotating shaft is installed at the front end of the motor. The guide plate is installed between the front parts of the left and right baffles, and the elastic extrusion plate is installed between the rear parts of the left and right baffles. An oil storage tank is installed on the right part of the upper end surface of the base, and the oil storage tank is located on the right side of the motor. A right fixed plate is provided at the right end of the base.

[0006] Further, the winding roller is wound with a rope, one end of the rope passes through the guide plate, and four groups of fork plates are arranged around the left and right ends of the outer ring surface of the winding roller.

[0007] Further, a notch is formed in the middle part of the right baffle, and the connection between the winding roller and the rotating shaft is located in the notch. The winding roller and the rotating shaft are both rotatable structures.

[0008] Further, the front part of the elastic extrusion plate is provided with an oil storage cavity, a plurality of oil outlets are connected to the front side of the oil storage cavity, and the front ends of the oil outlets lead into the smearing sponge layer, and the front side of the smearing sponge layer is in contact with the rear side of the rope wound on the winding roller.

[0009] Further, the rear side of the elastic extrusion plate is fixed with a plurality of shock absorbers, the shock absorbers are sleeved in the rear sleeve plate arranged at the front part of the mounting frame, and the rear side of the mounting frame is fixed with a support plate, and the lower end of the support plate is fixed on the base.

[0010] Further, the upper end of the oil storage tank is provided with an inlet, and the left side of the oil storage tank is provided with an outlet, the outlet is connected with a conveying pipe, the conveying pipe is provided with an oil pump, and the other end of the conveying pipe leads into the oil storage cavity.

[0011] Further, the guide wire plate is provided with a groove, the inner bottom of the groove is provided with a linear sliding rail, a sliding block is connected to the linear sliding rail, a plurality of positioning rods are fixed to the left and right ends of the sliding block, springs are fixed to the front ends of the positioning rods, the front ends of the springs are fixed to the outer side of the semi-arc sleeve plate, and the springs on the left and right sides are exactly sleeved on the outer surfaces of the outward extending ropes.

[0012] The beneficial effects of the present application are as follows:

[0013] 1. The motor rotates the shaft counterclockwise, which drives the winding roller to wind the rope, and the motor rotates the shaft clockwise, which drives the winding roller to unwind the rope, which is more flexible and practical.

[0014] 2. The lubricating oil in the oil storage cavity is conveyed into the smearing sponge layer through the oil outlet, and when the smearing sponge layer is extruded on the rope on the winding roller, the rope is smeared with lubricating oil, so that the winding roller rotates while smearing the outer surface of the rope, and the smearing area is large, uniform and reliable, so as to achieve the effect of self-lubrication, prevent the rope from being too dry and broken, and prolong the service life of the rope.

[0015] 3. The setting of the oil storage tank facilitates the conveying of lubricating oil into the oil storage cavity through the conveying pipe, and the oil storage tank can be filled with lubricating oil through the inlet, which is more convenient and time-saving.

[0016] 4. The two semi-arc sleeve plates on the sliding block are respectively sleeved on the outer surfaces of the ropes, and springs are arranged outside the semi-arc sleeve plates, which have the effect of elastic buffering, so that the ropes can move forward and backward in the two semi-arc sleeve plates on the left and right sides, and the sliding block slides on the linear sliding rail, which facilitates the horizontal movement of the ropes left and right, and the guidance is more safe, accurate and stable. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a top view schematic diagram of the embodiment of the utility model,

[0018] Figure 2 is a cross section schematic diagram of the embodiment of the utility model,

[0019] Figure 3 is a structure unfolding schematic diagram of the embodiment of the utility model,

[0020] Figure 4 is a top view schematic diagram of the embodiment of the utility model,

[0021] In the drawing: 1, base; 10, left baffle; 11, winding roller; 12, rope; 13, recess; 14, right baffle; 15, rotating shaft; 16, motor; 17, right fixed plate; 18, bifurcated plate; 2, elastic extrusion plate; 20, oil storage cavity; 21, oil outlet nozzle; 22, smearing sponge layer; 23, shock damper; 24, rear cover plate; 25, mounting frame; 26, support plate; 3, oil storage tank; 30, inlet; 31, outlet; 32, oil pump; 33, conveying pipe; 4, wire guide plate; 40, groove; 41, linear slide rail; 42, sliding block; 43, semicircular cover plate; 44, spring; 45, positioning rod. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical schemes and beneficial effects of the utility model clearer, the utility model is further described in detail below by combining with the drawings and embodiments. The specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Specific details such as specific system structure, technology are proposed so that the utility model embodiments can be understood more thoroughly. The described embodiments are part of the embodiments of the disclosure, not all the embodiments. However, those skilled in the art should clearly understand that the utility model can also be realized in other embodiments without these specific details. Based on the embodiments in the disclosure, all other embodiments obtained by those skilled in the art without making creative efforts are within the protection scope of the disclosure.

[0023] The specific embodiments of the utility model are described in detail below by combining with the drawings.

[0024] Figure 1 is a top view schematic diagram of the embodiment of the utility model, Figure 2 is a cross section schematic diagram of the embodiment of the utility model, Figure 3 is a structure unfolding schematic diagram of the embodiment of the utility model, and Figure 4 is a top view schematic diagram of the embodiment of the utility model.

[0025] Refer toFigures 1 to 4 The utility model provides a kind of self-lubricating fixed winch, including base 1, elastic extrusion plate 2 and wire plate 4, the upper end surface left part and middle part of base 1 are respectively fixed with left baffle 10 and right baffle 14, and rotatingly connected with winding roller 11 between left baffle 10 and right baffle 14, the right end of winding roller 11 is fixed with rotating shaft 15, and the right end of rotating shaft 15 is installed at the front end of motor 16, wire plate 4 is installed between the front part of left baffle 10 and right baffle 14, and elastic extrusion plate 2 is installed between the rear part of left baffle 10 and right baffle 14, oil tank 3 is installed in the right part of the upper end surface of base 1, and oil tank 3 is located at the right side of motor 16.

[0026] In the embodiment, rope 12 is wound on winding roller 11, and one end of rope 12 passes through wire plate 4, and four sets of forked plates 18 are arranged around the left and right ends of the outer ring surface of winding roller 11; a notch 13 is formed in the middle of right baffle 14, the connection between winding roller 11 and rotating shaft 15 is located in notch 13, and winding roller 11 and rotating shaft 15 are rotatable structures.

[0027] As a preferred embodiment, the utility model utilizes motor 16 to rotate rotating shaft 15 counterclockwise, which drives winding roller 11 to wind rope 12, and motor 16 rotates rotating shaft 15 clockwise, which drives winding roller 11 to unwind rope 12, which is more flexible and practical.

[0028] In the embodiment, the front part of elastic extrusion plate 2 is provided with an oil storage cavity 20, the front side of oil storage cavity 20 is connected with a plurality of oil outlets 21, the front end of oil outlet 21 leads into the inside of the smearing sponge layer 22, and the front side of smearing sponge layer 22 is in contact with the rear side of the rope 12 wound on the winding roller 11; a plurality of shock absorbers 23 are fixed to the rear side of elastic extrusion plate 2, shock absorber 23 is sleeved in the rear sleeve plate 24 arranged in the front part of mounting bracket 25, the rear side of mounting bracket 25 is fixed with a support plate 26, and the lower end of support plate 26 is fixed on base 1.

[0029] As a preferred embodiment, the lubricating oil in oil storage cavity 20 is delivered to smearing sponge layer 22 through oil outlet 21, and when smearing sponge layer 22 extrudes the rope 12 on winding roller 11, it smears lubricating oil on rope 12, so that winding roller 11 rotates while smearing the outer surface of rope 12, which has a large and uniform smearing area and is reliable, to achieve self-lubrication effect, so as to prevent the rope from being too dry and breaking, and to prolong its service life and make it safer and more reliable.

[0030] In the embodiment, the right part of the upper end surface of the oil storage tank 3 is provided with an inlet 30, and the left side surface of the oil storage tank 3 is provided with an outlet 31, the outlet 31 is connected with a conveying pipe 33, and the oil pump 32 is installed on the conveying pipe 33, and the other end of the conveying pipe 33 leads into the oil storage cavity 20.

[0031] As a preferred embodiment, the oil storage tank 3 is provided to conveniently convey lubricating oil into the oil storage cavity 20 through the conveying pipe 33, and the oil storage tank 3 can be added with lubricating oil through the inlet 30, which is more convenient and time-saving.

[0032] In the embodiment, the wire plate 4 is provided with a groove 40, the inner bottom of the groove 40 is provided with a linear sliding rail 41, the sliding block 42 is connected and slides on the linear sliding rail 41, a plurality of positioning rods 45 are fixed on the left and right ends of the sliding block 42, the front end of the positioning rod 45 is fixed with a spring 44, and the front end of the spring 44 is fixed on the outer side surface of the semi-arc sleeve plate 43, and the springs 44 on the left and right sides are exactly sleeved on the outer surface of the outward extending rope 12.

[0033] As a preferred embodiment, the two groups of semi-arc sleeve plates 43 on the sliding block 42 are respectively sleeved on the outer surface of the rope 12, and the springs 44 are arranged outside the semi-arc sleeve plates 43, which have the effect of elastic buffering, and the sleeve is safer and more stable, so that the rope 12 can move forward and backward in the two groups of semi-arc sleeve plates 43 on the left and right sides, and the sliding block 42 slides on the linear sliding rail 41, which is convenient for horizontal movement left and right with the rope 12 swinging left and right, and the guidance is safer, more accurate and stable.

[0034] The utility model can effectively solve the problem that the existing technology cannot automatically apply lubricating oil during the winding and unwinding of the rope of the winch, and the rope is not guided during winding and unwinding, and the use is not safe, stable and reliable, the utility model conveniently applies lubricating oil to the rope in a large area and uniformly and automatically, so that the toughness of the rope is better maintained, and the wound rope is accurately and stably guided, which is safer and more practical.

[0035] The above embodiments are used to explain and illustrate the utility model, but not to limit the utility model, any modification and change made to the utility model within the spirit and scope of the application protection right claim shall be included in the protection range of the utility model.

Claims

1. A self-lubricating stationary winch, characterized in that: The base includes a base (1), an elastic extrusion plate (2), and a guide plate (4). A left baffle (10) and a right baffle (14) are fixed to the left and middle parts of the upper end face of the base (1), respectively. A take-up roller (11) is rotatably connected between the left baffle (10) and the right baffle (14). A rotating shaft (15) is fixed to the right end of the take-up roller (11), and the right end of the rotating shaft (15) is installed at the front end of the motor (16). A guide plate (4) is installed between the front parts of the left baffle (10) and the right baffle (14), and an elastic extrusion plate (2) is installed between the rear parts of the left baffle (10) and the right baffle (14). An oil tank (3) is installed on the right side of the upper end face of the base (1), and the oil tank (3) is located to the right of the motor (16). A right fixing plate (17) is provided at the right end of the base (1).

2. The self-lubricating stationary winch according to claim 1, characterized in that, The winding roller (11) has a rope (12) wound on it, and one end of the rope (12) passes through the guide plate (4). The outer ring surface of the winding roller (11) is provided with four sets of forked plates (18) on both the left and right ends.

3. The self-lubricating stationary winch according to claim 1, characterized in that, The right baffle (14) has a notch (13) in the middle, and the connection between the take-up roller (11) and the shaft (15) is located in the notch (13). Both the take-up roller (11) and the shaft (15) are rotatable structures.

4. A self-lubricating stationary winch according to claim 1, characterized in that, The front part of the elastic extrusion plate (2) is provided with an oil storage cavity (20), and the front side of the oil storage cavity (20) is connected to multiple sets of oil outlets (21). The front end of the oil outlet (21) leads to the coating sponge layer (22), and the front side of the coating sponge layer (22) is in contact with the rear side of the rope (12) wound on the winding roller (11).

5. A self-lubricating stationary winch according to claim 1, characterized in that, Multiple sets of shock absorbers (23) are fixed on the rear side of the elastic compression plate (2). The shock absorbers (23) are fitted inside the rear sleeve plate (24) provided at the front of the mounting frame (25). A support plate (26) is fixed in the middle of the rear side of the mounting frame (25). The lower end of the support plate (26) is fixed on the base (1).

6. A self-lubricating stationary winch according to claim 1, characterized in that, The upper right side of the oil storage tank (3) is provided with an inlet (30), and the left side of the oil storage tank (3) is provided with an outlet (31). The outlet (31) is connected to a conveying pipe (33), and an oil pump (32) is installed on the conveying pipe (33). The other end of the conveying pipe (33) leads to the oil storage chamber (20).

7. A self-lubricating stationary winch according to claim 1, characterized in that, The guide plate (4) has a groove (40) and a linear slide rail (41) is provided at the bottom of the groove (40). A slider (42) is connected to the linear slide rail (41). Multiple positioning rods (45) are fixed at both ends of the slider (42). A spring (44) is fixed at the front end of the positioning rod (45). The front end of the spring (44) is fixed on the outer side of the semi-arc sleeve plate (43). The springs (44) on the left and right sides are just placed on the outer surface of the extended rope (12).

Images