CN213481600U

CN213481600U - Capstan winch spring tensile test machine

Info

Publication number: CN213481600U
Application number: CN202022984726.7U
Authority: CN
Inventors: 朱小增; 金子寅; 乐任旺
Original assignee: Zhejiang Runhua Mechanical & Electrical Co ltd
Current assignee: Zhejiang Runhua Mechanical & Electrical Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-06-18
Anticipated expiration: 2030-12-10

Abstract

The utility model provides a capstan winch spring tension test machine, which aims at the defect of larger test error of equipment for capstan winch tension test in the prior art, and belongs to the technical field of capstan winches, and comprises a mounting frame, wherein a groove box and a fixing frame for mounting the capstan winch are arranged on the mounting frame, the groove box is rotatably connected with the mounting frame, a through hole is arranged on the groove box, a sliding rod is arranged in the through hole, a spring sleeved outside the sliding rod is arranged in the groove box, a fixed seat is fixedly arranged at one end of the spring, and a movable seat is fixedly arranged at the other end; one side of slide bar towards the mount is equipped with the adapter sleeve, fixedly between adapter sleeve and the slide bar tip being equipped with force sensor, still be equipped with the wire rope subassembly on the adapter sleeve, still be equipped with the display screen that is used for reading force sensor numerical value on the mounting bracket. When this test machine carries out the pulling force test to the capstan winch, the groove box can rotate along with wire rope component's pulling direction together, state when simulation capstan winch in-service use to it is more accurate to make the test.

Description

Capstan winch spring tensile test machine

Technical Field

The utility model belongs to the technical field of the capstan winch, concretely relates to capstan winch spring tension test machine.

Background

The winch is a winch barrel which is vertically installed, can wind machinery without storing a rope under the driving of power, is also a winch with a rotating axis vertical to a deck, is a self-protection and traction device of vehicles and ships, can save self and rescue in severe environments such as snowfields, marshes, deserts, beaches and muddy mountains, can perform operations such as obstacle clearing, article dragging and installation facilities under other conditions, and is an indispensable safety device for military police, petroleum, hydrology, environmental protection, forestry, traffic, public security, frontier defense, fire protection and other outdoor sports. The multifunctional vehicle is mainly used for off-road vehicles, agricultural vehicles, ATV all-terrain vehicles, yachts, fire rescue vehicles, road wreckers, other special vehicles and special vehicles.

When capstan winch spring tension test machine was tested electric capstan winch pulling force in the existing market, adopted axial tension spring, fixed pulling force test, and can stimulate wire rope horizontal hunting when the capstan winch used, adopt fixed pulling force test to be difficult to accurate test, testing error is great, influences the data accuracy.

Disclosure of Invention

The utility model discloses to the great drawback of equipment testing error that is used for capstan winch tensile test among the prior art, provide a capstan winch spring tension test machine, when this test machine carries out the tensile test to the capstan winch, the groove case can rotate along with wire rope component's pulling direction together, state when simulating the capstan winch in-service use to make the test more accurate.

The invention aims to be realized by the following technical scheme: a winch spring tension test machine comprises a mounting frame, wherein a groove box and a fixing frame for mounting a winch are arranged on the mounting frame, the groove box is rotatably connected with the mounting frame through a pin shaft, the pin shaft is perpendicular to the upper end face of the mounting frame, a through hole penetrating through the groove box is formed in the groove box, a sliding rod capable of sliding along the through hole is arranged in the through hole, the sliding rod is perpendicular to the pin shaft, a spring sleeved outside the sliding rod is arranged in the groove box, a fixing seat fixed on the sliding rod is fixedly arranged at one end of the spring, and a movable seat sleeved on the sliding rod and capable of sliding on the sliding rod is fixedly arranged at the other end of the spring;

one end of the sliding rod faces the fixed frame, a connecting sleeve is arranged on one side of the sliding rod, which faces the fixed frame, a tension sensor is fixedly arranged between the connecting sleeve and the end part of the sliding rod, a steel wire rope assembly is also arranged on the connecting sleeve, and the movable seat is positioned between the fixed seat and the tension sensor;

and a display screen for reading the numerical value of the tension sensor is also arranged on the mounting frame.

Among the above-mentioned scheme, the capstan winch is installed on the mount, is connected the stranded cable section of thick bamboo of wire rope subassembly and capstan winch, opens the capstan winch and can test, and the groove box can rotate round the pivot in the test process to can simulate the user state of capstan winch, make the test more accurate.

Preferably, a power box is fixedly arranged on the mounting frame, two copper sheets which are parallel to each other are arranged above the mounting frame and are respectively and electrically connected with the positive and negative output ends of the power box, and a pneumatic chuck which can drive the two copper sheets to be respectively attached to the positive and negative electrodes of the winch motor is further fixedly arranged on the mounting frame. The pneumatic chuck is controlled to connect the motor on the winch with the power box, so that the installation time can be effectively shortened, and the working efficiency is improved.

Preferably, the mounting rack is further provided with a power switch for controlling the power supply state of the power box and an emergency stop switch for controlling whether the copper sheet is communicated with the power box or not. When the winch encounters an emergency situation during test work, the emergency stop switch can be pressed down, and the test work can be stopped immediately.

Preferably, the fixing frame comprises a bottom plate fixed on the mounting frame, two cross rods parallel to each other are fixedly arranged on the bottom plate, screw holes are formed in the cross rods, vertical rods are fixedly and vertically arranged at one ends of the cross rods, a mounting seat is further fixedly arranged on the bottom plate, a cylinder transversely arranged is fixedly arranged on the mounting seat, and a compression plate matched with the vertical rods is vertically and fixedly arranged on a piston rod of the cylinder.

Preferably, the two sides of the upper end face of the mounting frame are respectively provided with a sliding rail, the two sliding rails are parallel to each other, a protective cover is further arranged above the mounting frame, and the lower ends of the two sides of the protective cover are respectively arranged on the two sliding rails and can only slide along the sliding rails. The personal safety of staff can effectively be protected to the protection casing, and the protection casing can slide along the slide rail, and convenient to use is light and handy.

Preferably, a bearing is arranged between the pin shaft and the mounting frame.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model is simple in operation, convenient to use, and measurement accuracy is higher.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a perspective view of the fixing frame;

FIG. 5 is a perspective view of the pneumatic collet;

the labels in the figure are: 1. mounting bracket, 2, groove case, 3, mount, 4, round pin axle, 5, bearing, 6, through-hole, 7, slide bar, 8, spring, 9, fixing base, 10, sliding seat, 11, adapter sleeve, 12, tension sensor, 13, wire rope subassembly, 14, display screen, 15, power supply box, 16, copper sheet, 17, pneumatic chuck, 18, switch, 19, scram switch, 20, slide rail, 21, protection casing, 22, bottom plate, 23, horizontal pole, 24, screw, 25, montant, 26, mount pad, 27, cylinder, 28, pressure strip.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1-5, a winch spring tension tester includes a mounting frame 1, a groove box 2 and a fixing frame 3 for mounting a winch are arranged on the mounting frame 1, the groove box 2 is rotatably connected with the mounting frame 1 by a pin shaft 4, the pin shaft 4 is perpendicular to the upper end surface of the mounting frame 1, a bearing 5 is arranged between the pin shaft 4 and the mounting frame 1, a through hole 6 transversely penetrating through the groove box 2 is arranged on the groove box 2, a sliding rod 7 capable of sliding along the through hole 6 is arranged in the through hole 6, the sliding rod 7 is perpendicular to the pin shaft 4, a spring 8 sleeved outside the sliding rod 7 is arranged in the groove box 2, one end of the spring 8 is fixedly provided with a fixed seat 9 fixed on the sliding rod 7, and the other end is fixedly provided with a movable seat 10 sleeved on the sliding rod 7 and capable of sliding on the sliding rod 7; slide bar 7 one end sets up towards mount 3, and slide bar 7 is equipped with adapter sleeve 11 towards one side of mount 3, and fixed being equipped with force sensor 12 between adapter sleeve 11 and the 7 tip of slide bar, still be equipped with wire rope assembly 13 on the adapter sleeve 11, sliding seat 10 is located between fixing base 9 and force sensor 12.

And a display screen 14 for reading the numerical value of the tension sensor 12 is also fixedly arranged on the mounting rack 1.

The winch motor is characterized in that a power box 15 is fixedly arranged on the mounting rack 1, two copper sheets 16 which are parallel to each other are arranged above the mounting rack 1, the two copper sheets 16 are respectively and electrically connected with the positive and negative output ends of the power box 15, and a pneumatic chuck 17 which can drive the two copper sheets 16 to be respectively attached to the positive and negative electrodes of the winch motor is further fixedly arranged on the mounting rack 1. The pneumatic chuck 17 can drive the two copper sheets 16 to gradually get away from or gradually get close to each other, and the mounting rack 1 is further provided with a power switch 18 for controlling the power supply state of the power box 15 and an emergency stop switch 19 for controlling whether the copper sheets 16 are communicated with the power box 15. The utility model discloses a protection casing, including mounting bracket 1, two slide rails 20, protection casing 21 both sides lower extreme sets up respectively on two slide rails 20 and can only slide along slide rail 20, the mounting bracket 1 up end both sides respectively are equipped with a slide rail 20, and two slide rails 20 are parallel to each other, still are equipped with the protection casing 21 above the mounting bracket 1, protection casing 21 both sides lower extreme sets up.

The fixing frame 3 comprises a bottom plate 22 fixed on the mounting frame 1, two cross rods 23 parallel to each other are fixedly arranged on the bottom plate 22, screw holes 24 are formed in the cross rods 23, vertical rods 25 are fixedly and perpendicularly arranged at one ends of the cross rods 23, a mounting seat 26 is further fixedly arranged on the bottom plate 22, a cylinder 27 transversely arranged is fixedly arranged on the mounting seat 26, and a compression plate 28 matched with the vertical rods 25 is vertically and fixedly arranged on a piston rod of the cylinder 27.

The utility model discloses when using, place the capstan winch on mount 3, control cylinder 27 drive pressure strip 28 compresses tightly on the capstan winch to the realization is fixed to the installation of capstan winch, and it is very simple and convenient to operate, and still available bolt consolidates the capstan winch with the mode of screw 24 spiro union. Then be connected wire rope subassembly 13 with the stranded cable section of thick bamboo of capstan winch, draw close gradually through pneumatic chuck 17 drive two copper sheets 16, make two copper sheets 16 laminate respectively just at the capstan winch motor, on the negative pole, open the capstan winch this moment, make the stranded cable section of thick bamboo on the capstan winch rotate, thereby pulling wire rope subassembly 13, slide bar 7 moves towards the capstan winch under wire rope subassembly 13's pulling force effect this moment, the fixed fixing base 9 that sets up on slide bar 7 can oppress the shrink of spring 8, read force sensor 12's numerical value through display screen 14 this moment, thereby can test out the pulling force data of capstan winch. Along with the rotation of a mooring winch section of thick bamboo, can drive wire rope horizontal hunting, can drive the groove case 2 this moment and rotate round pin axle 4, state when the simulation capstan winch in-service use to make the test more accurate. When the test is carried out, the protective cover 21 can be slid to separate the winch from the tester, so that the test is safer.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A winch spring tension tester is characterized by comprising a mounting rack (1), wherein a groove box (2) and a fixing rack (3) for mounting a winch are arranged on the mounting rack (1), the tank (2) is rotatably connected with the mounting rack (1) through a pin shaft (4), the pin shaft (4) is vertical to the upper end surface of the mounting rack (1), the trough box (2) is provided with a through hole (6) penetrating through the trough box (2), a sliding rod (7) capable of sliding along the through hole (6) is arranged in the through hole (6), the sliding rod (7) is vertical to the pin shaft (4), a spring (8) sleeved outside the sliding rod (7) is arranged in the groove box (2), one end of the spring (8) is fixedly provided with a fixed seat (9) fixed on the sliding rod (7), and the other end of the spring (8) is fixedly provided with a movable seat (10) sleeved on the sliding rod (7) and capable of sliding on the sliding rod (7);

one end of the sliding rod (7) is arranged towards the fixed frame (3), one side of the sliding rod (7) towards the fixed frame (3) is provided with a connecting sleeve (11), a tension sensor (12) is fixedly arranged between the connecting sleeve (11) and the end part of the sliding rod (7), the connecting sleeve (11) is also provided with a steel wire rope assembly (13), and the movable seat (10) is positioned between the fixed seat (9) and the tension sensor (12);

and a display screen (14) for reading the numerical value of the tension sensor (12) is further arranged on the mounting rack (1).

2. The winch spring tension testing machine according to claim 1, wherein a power supply box (15) is fixedly arranged on the mounting frame (1), two copper sheets (16) which are parallel to each other are arranged above the mounting frame (1), the two copper sheets (16) are respectively and electrically connected with the positive and negative output ends of the power supply box (15), and a pneumatic chuck (17) capable of driving the two copper sheets (16) to be respectively attached to the positive and negative electrodes of a winch motor is further fixedly arranged on the mounting frame (1).

3. The winch spring tension testing machine according to claim 2, wherein the mounting bracket (1) is further provided with a power switch (18) for controlling the power supply state of the power box (15) and an emergency stop switch (19) for controlling whether the copper sheet (16) is communicated with the power box (15).

4. The winch spring tension testing machine according to claim 1, wherein the fixing frame (3) comprises a bottom plate (22) fixed on the mounting frame (1), two cross rods (23) parallel to each other are fixedly arranged on the bottom plate (22), screw holes (24) are formed in the cross rods (23), a vertical rod (25) is fixedly and vertically arranged at one end of each cross rod (23), a mounting seat (26) is further fixedly arranged on the bottom plate (22), a transversely arranged air cylinder (27) is fixedly arranged on the mounting seat (26), and a compression plate (28) matched with the vertical rod (25) is vertically and fixedly arranged on a piston rod of the air cylinder (27).

5. The winch spring tension testing machine according to claim 1, wherein two sliding rails (20) are respectively arranged on two sides of the upper end surface of the mounting frame (1), the two sliding rails (20) are parallel to each other, a protective cover (21) is further arranged above the mounting frame (1), and the lower ends of two sides of the protective cover (21) are respectively arranged on the two sliding rails (20) and can only slide along the sliding rails (20).

6. The winch spring tension tester according to claim 1, wherein a bearing (5) is provided between the pin (4) and the mounting bracket (1).