CN218956284U - Detection device for detecting pull resistance of towline cable - Google Patents

Abstract

The utility model discloses a detection device for detecting the tensile property of a drag chain cable, which comprises a workbench, wherein upright rods are fixedly connected to four corners of the top of the workbench, a top plate is fixedly connected to the top of the upright rods, an empty slot is formed in the top of the workbench, a telescopic cylinder is fixedly connected to the top of the top plate, and a push block is fixedly connected to the bottom of the telescopic cylinder through the top plate: firstly fix the cable through fixed establishment, then adjust the promotion numerical value of flexible cylinder, start flexible cylinder and promote the ejector pad and promote the cable for cable to the indent internal bend deformation, thereby detect whether the pull resistance of cable reaches the standard value, after detecting this section cable, start motor rotation wind-up roll, fix next section cable, then the detection operation of last section cable can be repeated, make this device can carry out the detection of continuity to the cable.

Description

Detection device for detecting pull resistance of towline cable

Technical Field

The utility model relates to the technical field of cable detection, in particular to a detection device for detecting the tensile strength of a drag chain cable.

Background

Many ultra-flexible towline cables are used on mobile equipment of various enterprises such as metallurgy, mines and ports, and break accidents often occur in the operation process of the ultra-flexible towline cables due to various reasons, so that the performance of the towline cables needs to be detected when the ultra-flexible towline cables are produced.

However, because the length of the drag chain cable is longer, the existing stretch-proofing detection device cannot detect continuity in most cases, and the existing stretch-proofing detection device is inconvenient to fix cables with different diameters.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a detection device for detecting the tensile property of a drag chain cable.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a detection device for detecting drag chain cable pull resistance, comprises a workbench, four equal fixedly connected with pole setting in corner at workstation top, the top fixedly connected with roof of pole setting, the empty slot has been seted up at the top of workstation, the top fixedly connected with telescopic cylinder of roof, the bottom of telescopic cylinder passes roof fixedly connected with ejector pad, the equal fixedly connected with in top both sides of workstation is used for fixed establishment of fixed cable.

Preferably, the fixing mechanism comprises a placing frame fixedly connected to the top of the workbench, a supporting plate is fixedly connected to the inside of the placing frame, a placing groove for placing a cable is transversely formed in the top of the supporting plate, a sliding groove is vertically formed in the top of the supporting plate, two groups of fixing blocks are connected to the inside of the sliding groove in a sliding mode and are respectively located at the front end and the rear end of the placing groove, telescopic rods are respectively fixedly connected to the front end and the rear end of the placing frame, and the telescopic ends of the telescopic rods respectively extend into the placing frame and are fixedly connected with the two groups of fixing blocks.

Preferably, the inside of fixed block has all been seted up and has been put the thing groove, two sets of put the inside sliding connection in thing groove has the slider, two sets of one side of slider is all fixedly connected with stopper, two sets of stopper set up relatively.

Preferably, two groups of arc-shaped clamping grooves are formed in one side of the limiting block fixing block, the two groups of arc-shaped clamping grooves are oppositely arranged, springs are fixedly connected to the top side and the bottom side of the inner portion of the placing groove, and the other ends of the two groups of springs are fixedly connected with two sides of the sliding block respectively.

Preferably, the inside rotation of rack is connected with the wind-up roll, the wind-up roll is located the outside of backup pad, the back fixedly connected with motor of rack, the output of motor passes through shaft coupling and wind-up roll fixed connection.

The beneficial effects of the utility model are as follows: according to the detection device for detecting the pull resistance of the towline cable, firstly, two ends of the cable are respectively wound on the outer surface of the winding roller, then, the two groups of telescopic rods are respectively started to push the two groups of fixing blocks, the two groups of limiting blocks are mutually close, the cable is positioned in the arc-shaped clamping groove, so that the cable is clamped, and the cable is fixed.

Drawings

FIG. 1 is a schematic view of the basic structure of the present utility model;

FIG. 2 is a top view of the securing mechanism of the present utility model;

FIG. 3 is a schematic view of a fixing plate structure according to the present utility model;

FIG. 4 is a first state diagram of the stopper of the present utility model;

fig. 5 is a second state diagram of the stopper according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-5, the detection device for detecting the tensile property of a drag chain cable provided by the utility model comprises a workbench 1, wherein upright rods 2 are fixedly connected to four corners of the top of the workbench 1, the top of each upright rod 2 is fixedly connected with a top plate 3, an empty slot 4 is formed in the top of the workbench 1, the top of each top plate 3 is fixedly connected with a telescopic cylinder 5, the bottom of each telescopic cylinder 5 penetrates through the top plate 3 and is fixedly connected with a push block 6, and both sides of the top of the workbench 1 are fixedly connected with fixing mechanisms 7 for fixing the cable; firstly, the cable is fixed through the fixing mechanism 7, then the pushing value of the telescopic cylinder 5 is adjusted, the telescopic cylinder 5 is started to push the pushing block 6 to push the cable, the cable is bent and deformed into the empty groove 4, and whether the tensile strength of the cable reaches the standard value is detected.

The fixing mechanism 7 comprises a placing frame 701 fixedly connected to the top of the workbench 1, a supporting plate 702 is fixedly connected to the inside of the placing frame 701, a placing groove 703 for placing a cable is transversely formed in the top of the supporting plate 702, a sliding groove 704 is vertically formed in the top of the supporting plate 702, two groups of fixing blocks 705 are slidably connected to the inside of the sliding groove 704, the two groups of fixing blocks 705 are respectively positioned at the front end and the rear end of the placing groove 703, telescopic rods 706 are respectively fixedly connected to the front end and the rear end of the placing frame 701, the telescopic ends of the two groups of telescopic rods 706 respectively extend into the inside of the placing frame 701 and are fixedly connected with the two groups of fixing blocks 705, object placing grooves 707 are formed in the inner sides of the fixing blocks 705, sliding blocks 708 are slidably connected to the inside of the two groups of sliding blocks 708, limiting blocks 709 are respectively and fixedly connected to limiting blocks 709, arc-shaped clamping grooves 710 are formed in one side of the two groups of limiting blocks 709, the two groups of arc-shaped clamping grooves 710 are oppositely arranged, springs 711 are respectively fixedly connected to the inner top side and inner bottom side of the placing groove 703, and the other ends of the two groups of springs are respectively fixedly connected to the two sides of the sliding blocks 708; the two groups of telescopic rods 706 are started to push the two groups of fixing blocks 705, the two groups of limiting blocks 709 are mutually close, the cable is positioned in the arc-shaped clamping groove 710, so that the cable is clamped, the cable is fixed, if the cable diameter is overlarge, the cable may not be positioned on the same horizontal line with the central line of the arc-shaped clamping groove 710, a part of the inner wall of the arc-shaped clamping groove 710 is in interference with the cable, the two groups of limiting blocks 709 are pushed by the telescopic rods 706 to mutually close, the arc-shaped clamping groove 710 and the cable are relatively displaced, the limiting blocks 709 move up and down along with the cable until the outer surface of the cable slides into the arc-shaped clamping groove 710, the cable is fixed, and the cable with different diameters can be fixed.

A wind-up roller 712 is rotatably connected in the rack 701, the wind-up roller 712 is positioned on the outer side of the supporting plate 702, a motor 713 is fixedly connected to the back of the rack 701, and the output end of the motor 713 is fixedly connected with the wind-up roller 712 through a coupler; first, the both ends of cable twine respectively at the surface of wind-up roll 712, after detecting this section cable, start motor 713 and rotate wind-up roll 712, fix next section cable, then repeat the detection operation of last section cable can for this device can carry out the detection of continuity to the cable, the operating personnel's of being convenient for use.

Working principle: firstly, two ends of a cable are respectively wound on the outer surface of a wind-up roller 712, then two groups of telescopic rods 706 are respectively started to push two groups of fixing blocks 705, two groups of limiting blocks 709 are mutually close, the cable is positioned in an arc-shaped clamping groove 710, so that the cable is clamped, the fixing of the cable is realized, if the cable is too large in diameter, the cable may not be positioned on the same horizontal line with the central line of the arc-shaped clamping groove 710, a part of the inner wall of the arc-shaped clamping groove 710 is abutted against the cable, the two groups of limiting blocks 709 are mutually close due to the telescopic rods 706, the arc-shaped clamping groove 710 can relatively displace with the cable, the limiting blocks 709 can move up and down along with the cable until the outer surface of the cable slides into the inner part of the arc-shaped clamping groove 710, then the cable is fixed, the set up of the device can be used for fixing cables with different diameters, then the pushing numerical value of a telescopic cylinder 5 is adjusted, the telescopic cylinder 5 is started to push the cable, so that the cable is pushed to be bent and deformed towards the empty groove 4, and therefore, after the cable is detected, whether the tensile strength of the cable reaches the standard value, the detection section is detected, the motor 713 is started, the wind-up roller 712 is rotated, and then the cable is fixed, and the cable is repeatedly detected, and the cable is detected, and the operation is convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. Detection device for detecting drag chain cable pull resistance, including workstation (1), its characterized in that: four corners at the top of the workbench (1) are fixedly connected with upright rods (2), the top of the upright rods (2) is fixedly connected with a top plate (3), the top of the workbench (1) is provided with a hollow groove (4), the top of the top plate (3) is fixedly connected with a telescopic cylinder (5), the bottom of the telescopic cylinder (5) penetrates through the top plate (3) and is fixedly connected with a push block (6), and two sides of the top of the workbench (1) are fixedly connected with fixing mechanisms (7) for fixing cables.

2. The detection apparatus for detecting pull resistance of a drag chain cable according to claim 1, wherein: the utility model provides a fixing mechanism (7) is including rack (701) of fixed connection in workstation (1) top, the inside fixedly connected with backup pad (702) of rack (701), standing groove (703) that are used for placing the cable are transversely seted up at the top of backup pad (702), spout (704) have been vertically seted up at the top of backup pad (702), the inside sliding connection of spout (704) has two sets of fixed blocks (705), two sets of fixed blocks (705) are located the front and back both ends of standing groove (703) respectively, the front and back both ends of rack (701) are fixedly connected with telescopic link (706) respectively, two sets of inside and two sets of fixed blocks (705) fixed connection that stretch into rack (701) respectively to telescopic link (706).

3. The detection apparatus for detecting pull resistance of a drag chain cable according to claim 2, wherein: the inner sides of the fixed blocks (705) are provided with storage grooves (707), the interiors of the two groups of storage grooves (707) are connected with sliding blocks (708) in a sliding mode, one sides of the two groups of sliding blocks (708) are fixedly connected with limiting blocks (709), and the two groups of limiting blocks (709) are oppositely arranged.

4. A detection apparatus for detecting drag chain cable tensile properties according to claim 3, wherein: arc-shaped clamping grooves (710) are formed in one sides of the fixed blocks of the two groups of limiting blocks (709), the two groups of arc-shaped clamping grooves (710) are oppositely arranged, springs (711) are fixedly connected to the top side and the bottom side of the inside of the placing groove (703), and the other ends of the two groups of springs (711) are fixedly connected with the two sides of the sliding block (708) respectively.

5. The detection apparatus for detecting pull resistance of a drag chain cable according to claim 2, wherein: the inside rotation of rack (701) is connected with wind-up roll (712), wind-up roll (712) are located the outside of backup pad (702), the back fixedly connected with motor (713) of rack (701), the output of motor (713) passes through shaft coupling and wind-up roll (712) fixed connection.

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