CN215866130U - Cable stretching experiment table system - Google Patents

Abstract

The utility model provides a cable stretching experiment table system. The system comprises: the test bed frame is used for fixing the cable and applying tension to the cable; a guide rail arranged in parallel with the extending direction of the cable; the laser scanner rack is arranged on the guide rail and can slide along the guide rail, and at least one laser scanner is arranged in the laser scanner rack; the two ends of the mooring rope are respectively fixed on the experiment table rack and penetrate through the laser scanner rack to receive laser emitted by the laser scanner. According to the novel cable stretching experiment table system and the use method, the laser scanner frame moves on the guide rail, so that the laser scanner cluster can measure the change of the cable within a section of length, and the state of the cable can be detected more quickly.

Description

Cable stretching experiment table system

Technical Field

The utility model relates to a laboratory bench system, in particular to a cable stretching laboratory bench system.

Background

The cable has the performances of tensile resistance, impact resistance, abrasion resistance, flexibility, light softness and the like. In the past, steel ropes, hemp ropes or cotton ropes and synthetic fibers are commonly used, and are mostly made of chinlon, polypropylene fibers, vinylon, terylene and the like after the appearance of the synthetic fibers. The synthetic fiber cable has the advantages of light specific gravity, high strength, good impact resistance and wear resistance, corrosion resistance, mildew and rot resistance, insect damage resistance and the like. For example, the strength and the wear resistance fastness of the nylon mooring rope exceed the strength and the wear resistance fastness of hemp and cotton mooring ropes by a plurality of times, the specific gravity of the polypropylene mooring rope is smaller than that of water, and the nylon mooring rope can float on the water surface, so that the operation is convenient and safe. The chemical fiber cable is divided into two types of 3 strands or multi-strand twisted cables and 8 strands or multi-strand braided cables according to the processing structure. The common diameter of 3 stranded hawsers is 4 ~ 50 millimeters, and the common diameter of 8 stranded hawsers is 35 ~ 120 millimeters. The chemical fiber mooring rope is widely used in the fields of transportation, industry, mines, sports, fishery and the like besides being used for ship mooring ropes. According to the requirements of special purposes, metal materials can be further woven in the cable core.

In order to promote the development of transportation, industry, mine, sports, fishery and the like, and simultaneously consider the influence of the cable on the industries, the research and development of cable technology are necessary links for promoting the development and utilization of the industries.

The traditional cable stretching experiment table directly fixes a cable on a stretcher, and a detector used in the traditional cable stretching experiment table can only detect the state of the cable at one point, so that the detection data obtained in the cable stretching experiment is not comprehensive. There is also the problem of frequent replacement of the cable detector position.

Disclosure of Invention

According to the problems that the cable stretching state is single and the position of the cable detector needs to be frequently changed in the cable stretching experiment table system, the utility model provides the cable stretching experiment table system. Utilize the state of the quick, accurate detection hawser of laser scanner cluster, adopt the movable design simultaneously, make laser scanner can freely remove on the slide rail, more comprehensive the detection of carrying on hawser state.

The technical means adopted by the utility model are as follows:

a cable pull laboratory bench system comprising:

the test bed frame is used for fixing the cable and applying tension to the cable;

a guide rail arranged in parallel with the extending direction of the cable;

the laser scanner rack is arranged on the guide rail and can slide along the guide rail, and at least one laser scanner is arranged in the laser scanner rack;

the two ends of the mooring rope are respectively fixed on the experiment table rack and penetrate through the laser scanner rack to receive laser emitted by the laser scanner.

Further, the bench stand includes a cable stretching rail and a cable stretcher that slides along the cable stretching rail to vary a pulling force applied to the cable.

Further, the cable tensioner includes a sliding portion that moves on the cable tensioning rail and a cable eye for securing the cable.

Further, the laser scanner frame comprises a guide rail pulley, a driving motor and a driving shaft; the guide rail pulley is connected through a driving shaft and slides along the guide rail under the action of the driving motor;

the inside a plurality of laser scanner that is provided with of laser scanner frame, each laser scanner arranges along the circumference of hawser, and the hawser position homogeneous phase that each laser scanner shines.

Compared with the prior art, the utility model has the following advantages:

1. the utility model is different from the traditional cable stretching experiment table system, and uses the guide rail structure, so that the laser scanner frame can freely move on the pulley, and the laser scanner cluster can scan the state of a section of cable.

2. The utility model integrates three laser scanners into a cluster, and can detect the state of the cable more quickly and accurately.

4. The novel cable stretching experiment table system designed by the utility model can be used for all cable stretching experiments.

3. The experiment table for distinguishing the cable stretching has the advantages of simple structure, low cost and simple operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a cable pull test stand system of the present invention.

Fig. 2 is a schematic view of a laser scanner and guide rails of the present invention.

In the figure: 1. hawser tensile track, 2, hawser, 3, guide rail, 4, laser scanner frame, 5, hawser eye ring, 6, hawser elongator, 7, laser scanner cluster, 8, guide rail pulley, 9, driving motor, 10, drive shaft, 11, laboratory bench frame.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1-2, the present invention provides a novel cable stretching experiment table system and a method for using the same, the system comprising: the experiment table comprises a laboratory table frame 11, a guide rail 3, a laser scanner frame 4 and a cable 2; the laboratory bench rack 11 is placed in a laboratory, the guide rail 3 is placed at the center line of the laboratory bench rack 11, and the laser scanner rack 4 is placed on the guide rail 3; the cable 2 is placed on the laboratory bench frame 11 and passes through the laser scanner frame 4, and the laser scanner frame 4 moves on the guide rail 3. According to the novel cable stretching experiment table system and the using method, the laser scanner frame 4 moves on the guide rail 3, so that the laser scanner cluster 7 can measure the change of the cable within a section of length, and the state of the cable 2 can be detected more quickly.

Preferably, both ends of the cable 2 are connected to the cable eye 5, pass through the laser scanner frame 4 from a central circular hole of the laser scanner cluster 7, stretch the cable 2 by controlling the cable stretcher 6 to move on the cable stretching rail 1, and detect the state of the cable 2 by the laser scanner cluster 7.

Preferably, the laboratory bench rack 11 comprises a cable stretching rail 1 and a cable stretcher 6. The cable stretching device comprises two cable stretching devices 6, the cable stretching device 6 is placed in the middle of the cable stretching track 1 and can move in the horizontal direction, the cable eye rings 5 are two, the cable eye rings 5 are respectively positioned on the two cable stretching devices 6, and the cable eye rings 5 are used for fixing the cable 2, so that the cable 2 can be stretched under the condition that the actual working condition is met.

Preferably, laser scanner frame 4 includes laser scanner cluster 7, guide rail pulley 8, driving motor 9 and drive shaft 10, laser scanner cluster 7 laser scanner frame 4 on the circumference evenly distributed set up three to reach the purpose of the more quick and accurate state of detection hawser 2. And a circular hole for the cable 2 to pass through is formed at the center of the laser scanner cluster 7, so that the cable 2 can conveniently pass through a designated position, the driving motor 9 drives the driving shaft 10 to rotate, and the guide rail pulley 8 is fixed on the driving shaft 10, so that the laser scanner frame 4 moves on the guide rail 3. So that the laser scanner can scan the condition of a length of cable.

The method for carrying out the cable stretching experiment based on the system comprises the steps of connecting two ends of a cable 2 with cable eye rings 5, simultaneously penetrating through a laser scanner frame 4, stretching the cable 2 by controlling a cable stretcher 6 to move on a cable stretching track 1, detecting the state of the cable 2 through a laser scanner cluster 7, and simultaneously moving the laser scanner frame 4 on a guide rail 3, so that the laser scanner cluster 7 can detect the state of the cable 2 within a section of length.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. A cable pull laboratory bench system comprising:

the experiment table rack is used for fixing the cable and applying tension to the cable;

a guide rail arranged in parallel with the extending direction of the cable;

the laser scanner rack is arranged on the guide rail and can slide along the guide rail, and at least one laser scanner is arranged in the laser scanner rack;

the two ends of the mooring rope are respectively fixed on the experiment table rack and penetrate through the laser scanner rack to receive laser emitted by the laser scanner.

2. The cable pull laboratory bench system of claim 1 wherein said laboratory bench frame comprises a cable pull track and a cable tensioner, said cable tensioner sliding along said cable pull track to vary the tension applied to said cable.

3. The cable pull laboratory bench system of claim 2 wherein said cable tensioner comprises a sliding portion that moves on said cable pull track and a cable eye for securing a cable.

4. The cable stretching laboratory bench system according to claim 1, wherein said laser scanner frame comprises guide rail pulleys, a drive motor and a drive shaft; the guide rail pulley is connected through a driving shaft and slides along the guide rail under the action of the driving motor;

the inside a plurality of laser scanner that is provided with of laser scanner frame, each laser scanner arranges along the circumference of hawser, and the hawser position homogeneous phase that each laser scanner shines.

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