Device for prolonging replacement period of steel wire rope of crown block

Abstract

The utility model relates to the technical field of reinforcing devices, and discloses a device for prolonging the replacement cycle of a steel wire rope of a crown block, which comprises a shell and a thickening mechanism, the thickening mechanism is fixedly connected inside the shell, the shell is fixedly connected to the surface of the shell, a transmission component is fixedly connected to the top end of the shell, and a power access port is arranged at the lower left corner of the front side of the shell. The wire feeder is fixedly connected to the front face of the shell, and the steel wire filling opening is formed in the front face of the wire feeder. According to the device for prolonging the replacement period of the steel wire rope of the crown block, a single steel wire is guided into the communicating pipe through the wire feeder and the wiring pipe, the steel wire and the steel wire rope are clamped together through the tensioning ring, the steel wire rope is thickened through winding, the strength effect of the steel wire rope is better, and the thickened steel wire rope is subjected to diameter distance measurement through the distance measuring instrument; after the steel wire rope is thickened, the wear resistance and the bearing capacity of the steel wire rope are improved, the safety coefficient is increased, and the service life of the steel wire rope is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of reinforcing devices, in particular to a device for extending the replacement period of a steel wire rope of a crown crane. Background Art

[0002] Wire rope is a spiral bundle of steel wires twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. Wire rope is composed of steel wire, rope core and grease. In material handling machinery, it is used for lifting, traction, tensioning and carrying. According to the material, it can be divided into two types: carbon steel wire rope and stainless steel wire rope. It has the characteristics of high strength, light weight, stable operation, not easy to break suddenly, and reliable operation.

[0003] However, the existing technology still has the following shortcomings. Generally, when the wire rope is used to carry the overhead crane, it is connected to the wire rope groove of the overhead crane hook. However, during assembly, there will be a gap between the two, and the fit is not firm, which cannot maximize the load-bearing effect, increases friction, and shortens the service life of the wire rope. Secondly, it takes three to four hours to replace the wire rope of the overhead crane, which affects the production operation rate. Utility Model Content

[0004] The utility model aims to provide a device for extending the replacement period of a crane wire rope, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for extending the replacement period of a crane wire rope, comprising a shell and a thickening mechanism, wherein the thickening mechanism is fixedly connected to the inside of the shell.

[0006] The shell is composed of an outer shell, a transmission assembly, a power access port, a wire feeder, a wire filling port, a display screen, a control switch, and a base. The outer shell is fixedly connected to the surface of the shell, the transmission assembly is fixedly connected to the top of the shell, the power access port is opened at the lower left corner of the front of the shell, the wire feeder is fixedly connected to the front of the shell, the wire filling port is opened at the front of the wire feeder, the display screen is fixedly connected to the front of the shell, the control switch is fixedly connected to the front of the shell, and the base is fixedly connected to the bottom of the shell.

[0007] The thickening mechanism consists of a splint, a lifting seat, an introduction wheel, a connecting pipe, a wiring pipe, a distance measuring instrument, a rotating shaft, a tensioning ring and a telescopic rod. The splint is movably connected to the right side of the inside of the shell, the lifting seat is fixedly connected to the bottom of the splint, the introduction wheel is rotatably connected to the clamping surface of the splint, the connecting pipe is fixedly connected to the inside of the shell, the wiring pipe is fixedly connected to the surface of the connecting pipe, the distance measuring instrument is fixedly connected to the inside of the connecting pipe, the rotating shaft is rotatably connected to the inside of the shell, the tensioning ring is movably connected to the inside of the rotating shaft, and the telescopic rod is fixedly connected to the bottom of the tensioning ring.

[0008] Preferably, one end of the wiring tube is connected to the wire filling port, and the other end of the connecting tube is connected to the interior of the connecting tube, so as to facilitate the connection of the steel wire to be wound around the surface of the wire rope.

[0009] Preferably, the clamping plate is provided with a plurality of clamping teeth, and the clamping teeth are arranged in a staggered manner, and the tensioning rings are arranged in a staggered manner, so as to better clamp steel wire ropes of different thicknesses.

[0010] Preferably, the clamping plate, the connecting pipe and the tensioning ring are parallel to each other in the middle, so as to facilitate the conduction of the steel wire rope.

[0011] Preferably, the telescopic rod, the lifting seat and the rotating shaft are engaged with the output shaft of the transmission assembly to drive the telescopic rod, the lifting seat and the rotating shaft to work.

[0012] Preferably, a fixing threaded hole is provided on the surface of the base to facilitate fixing the entire device and make it more stable during use.

[0013] Preferably, the power inlet, wire feeder, display screen, distance measuring instrument and transmission assembly are electrically connected to a control switch.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The device for extending the replacement cycle of the overhead crane wire rope introduces a single steel wire into the interior of the connecting pipe through a wire feeder, and a tensioning ring clamps the steel wire and the wire rope together, and the wire rope is thickened by winding, so that the strength of the wire rope is better.

[0016] The device for extending the replacement period of the overhead crane wire rope measures the diameter of the thickened wire rope through a distance measuring instrument, so that it better fits the inside of the wire rope groove of the overhead crane hook, increasing the bearing capacity. After the thickened wire rope, the wear resistance and load-bearing capacity are improved, the safety factor is increased, and the service period of the wire rope is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model from a front view perspective;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the utility model connecting pipe structure;

[0020] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. Shell; 101. Outer shell; 102. Transmission assembly; 103. Power inlet; 104. Wire feeder; 105. Wire filling port; 106. Display screen; 107. Control switch; 108. Base; 2. Thickening mechanism; 201. Clamp; 202. Lifting seat; 203. Introducing wheel; 204. Connecting pipe; 205. Wiring pipe; 206. Distance measuring instrument; 207. Rotating shaft; 208. Tensioning ring; 209. Telescopic rod. DETAILED DESCRIPTION

[0022] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides the following technical solutions: a device for extending the replacement period of a crane wire rope, comprising a shell 1 and a thickening mechanism 2, wherein the thickening mechanism 2 is fixedly connected to the inside of the shell 1.

[0024] The shell 1 is composed of a shell 101, a transmission component 102, a power access port 103, a wire feeder 104, a wire filling port 105, a display screen 106, a control switch 107, and a base 108. The shell 101 is fixedly connected to the surface of the shell 1, the transmission component 102 is fixedly connected to the top of the shell 101, the power access port 103 is opened at the lower left corner of the front of the shell 101, the wire feeder 104 is fixedly connected to the front of the shell 101, the wire filling port 105 is opened at the front of the wire feeder 104, the display screen 106 is fixedly connected to the front of the shell 101, the control switch 107 is fixedly connected to the front of the shell 101, the power access port 103, the wire feeder 104, the display screen 106, the distance measuring instrument 206 and the transmission component 102 are electrically connected to the control switch 107, and the base 108 is fixedly connected to the bottom of the shell 101. The surface of the base 108 is provided with fixed threaded holes to facilitate fixing the overall device and make it more stable when used.

[0025] The thickening mechanism 2 is composed of a splint 201, a lifting seat 202, an introduction wheel 203, a connecting pipe 204, a wiring pipe 205, a distance measuring instrument 206, a rotating shaft 207, a tensioning ring 208 and a telescopic rod 209. The splint 201 is movably connected to the right side of the inside of the shell 101. The splint 201 is distributed with a plurality of clamping teeth, and the clamping teeth are staggered. The tensioning rings 208 are staggered to facilitate better clamping of steel wire ropes of different thicknesses. The lifting seat 202 is fixedly connected to the bottom of the splint 201, the introduction wheel 203 is rotatably connected to the clamping surface of the splint 201, the connecting pipe 204 is fixedly connected to the inside of the shell 101, the wiring pipe 205 is fixedly connected to the surface of the connecting pipe 204, and the wiring pipe 205 One end of the connecting pipe 204 is connected to the wire filling port 105, and the other end of the connecting pipe 204 is connected to the inside of the connecting pipe 204, which is convenient for accessing the wire to be wound on the surface of the wire rope. The distance measuring instrument 206 is fixedly connected to the inside of the connecting pipe 204, the rotating shaft 207 is rotatably connected to the inside of the shell 101, and the tensioning ring 208 is movably connected to the inside of the rotating shaft 207. The middle of the splint 201, the connecting pipe 204 and the tensioning ring 208 are parallel to each other, which is convenient for conducting the wire rope. The telescopic rod 209 is fixedly connected to the bottom of the tensioning ring 208, and the telescopic rod 209, the lifting seat 202 and the rotating shaft 207 are engaged with the output shaft of the transmission assembly 102, which is used to drive the telescopic rod 209, the lifting seat 202 and the rotating shaft 207 to work.

[0026] When in use, after the splint 201 fixes the wire rope, the introduction wheel 203 guides the wire rope into the tensioning ring 208 through the connecting pipe 204, the rotating shaft 207 rotates counterclockwise to disassemble the wire rope, and the thickness is measured by the distance measuring instrument 206, and the appropriate steel wire is added. The wire feeder 104 guides the steel wire into the tensioning ring 208, the tensioning ring 208 locks the steel wire and the wire rope, and the rotating shaft 207 rotates clockwise to entangle the steel wire and the wire rope with each other.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for extending the replacement cycle of a crane wire rope, comprising a housing (1) and a thickening mechanism (2), characterized in that: The thickening mechanism (2) is fixedly connected to the interior of the housing (1); The housing (1) is composed of a housing (101), a transmission assembly (102), a power supply inlet (103), a wire feeder (104), a wire filling port (105), a display screen (106), a control switch (107), and a base (108); the housing (101) is fixedly connected to the surface of the housing (1), the transmission assembly (102) is fixedly connected to the top of the housing (101), the power supply inlet (103) is opened at the lower left corner of the front of the housing (101), the wire feeder (104) is fixedly connected to the front of the housing (101), the wire filling port (105) is opened at the front of the wire feeder (104), the display screen (106) is fixedly connected to the front of the housing (101), the control switch (107) is fixedly connected to the front of the housing (101), and the base (108) is fixedly connected to the bottom of the housing (101); The thickening mechanism (2) is composed of a clamping plate (201), a lifting seat (202), an introduction wheel (203), a connecting pipe (204), a wiring pipe (205), a distance measuring instrument (206), a rotating shaft (207), a tensioning ring (208) and a telescopic rod (209), wherein the clamping plate (201) is movably connected to the right side inside the housing (101), the lifting seat (202) is fixedly connected to the bottom of the clamping plate (201), and the introduction wheel (203) is rotatably connected to the clamping plate (201). 1), the connecting tube (204) is fixedly connected to the inside of the housing (101), the wiring tube (205) is fixedly connected to the surface of the connecting tube (204), the distance measuring instrument (206) is fixedly connected to the inside of the connecting tube (204), the rotating shaft (207) is rotatably connected to the inside of the housing (101), the tensioning ring (208) is movably connected to the inside of the rotating shaft (207), and the telescopic rod (209) is fixedly connected to the bottom of the tensioning ring (208).

2. The device for extending the replacement period of the overhead crane wire rope according to claim 1, characterized in that: One end of the wiring tube (205) is connected to the steel wire filling port (105), and the other end of the connecting tube (204) is connected to the interior of the connecting tube (204).

3. The device for extending the replacement period of the overhead crane wire rope according to claim 1, characterized in that: The clamping plate (201) is provided with a plurality of clamping teeth, the clamping teeth are arranged in a staggered manner, and the tensioning rings (208) are arranged in a staggered manner.

4. The device for extending the replacement period of the overhead crane wire rope according to claim 1, characterized in that: The clamping plate (201), the connecting pipe (204) and the tensioning ring (208) are parallel to each other.

5. The device for extending the replacement period of the overhead crane wire rope according to claim 1, characterized in that: The telescopic rod (209), the lifting seat (202) and the rotating shaft (207) are engaged with the output shaft of the transmission assembly (102).

6. The device for extending the replacement period of the overhead crane wire rope according to claim 1, characterized in that: A fixing threaded hole is provided on the surface of the base (108).

7. The device for extending the replacement period of the overhead crane wire rope according to claim 1, characterized in that: The power supply inlet (103), the wire feeder (104), the display screen (106), the distance measuring instrument (206) and the transmission assembly (102) are electrically connected to the control switch (107).

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