CN113588471B - Cable wear resistance test method - Google Patents
Cable wear resistance test method Download PDFInfo
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- CN113588471B CN113588471B CN202110770413.8A CN202110770413A CN113588471B CN 113588471 B CN113588471 B CN 113588471B CN 202110770413 A CN202110770413 A CN 202110770413A CN 113588471 B CN113588471 B CN 113588471B
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- rod
- shell
- fastening
- force detection
- gear
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
Abstract
The invention discloses a cable wear resistance test method, wherein the middle position of a cable body is fastened on the surface of a group of friction force detection components through a first fastening shell; the middle position of the cable body is positioned on the surface of the friction force detection assembly for friction; when the detection of one group of friction force detection components is finished, different friction force detection components can be replaced. According to the friction test device, the first driving motor drives the two groups of fastening discs to rotate simultaneously, so that the two groups of fastening discs drive the two ends of the cable body to move simultaneously, and further, the friction test of the friction force detection assembly on the middle position of the surface of the cable body is realized, so that the fastening effect of the cable body is improved during the test, and the detection accuracy of the friction force detection assembly is not influenced.
Description
Technical Field
The invention relates to the technical field of friction test equipment, in particular to a cable wear resistance test method.
Background
Currently, most electric power, communication wires or cables employ buried laid cable pipes as hollow conduits for protecting the wires or cables. In the process of cable threading, because the cable is heavy and long, the cable is often installed in a dragging mode, and friction is generated between the cable sheath and the inner wall of the cable tube. If the inner wall of the cable tube is rough, the friction coefficient is large, the cable sheath is easy to be damaged, and serious electric wires can leak out to influence the cable construction or cause quality accidents such as electric leakage, and the like, so that the inner wall of the cable tube is required to have a smaller friction coefficient.
When carrying out friction test to cable surface at present, fastening effect is relatively poor, when carrying out friction test, the cable can take place not hard up, and then influence the detection effect, and only a set of detection component detects cable surface when carrying out the test, can not treat detecting friction force subassembly according to the demand of service environment and adjust, thereby the ambiguous cable surface is at the friction effect of different environment, and then influence the accuracy that friction force detection component detected, waste detection time, reduce detection efficiency, when carrying out the test simultaneously, the installation is wiped the structural stability of force detection component and is not strong, when cable surface friction force is great, can drive this structure and remove, thereby influence the accuracy of detection, the device practicality is influenced, shorten device life.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions:
the cable wear resistance test method comprises the following steps:
step one, a step one; before the cable body is used, the control panel, the friction force detection assembly, the first driving motor and the second driving motor are electrified, the two ends of the cable body are respectively fastened on the surfaces of the two groups of fastening discs through the second fastening shells by manually adjusting the first fastening shells and the second fastening shells, and the middle position of the cable body is fastened on the surface of the one group of friction force detection assembly through the first fastening shells;
step two, a step two is carried out; after the first fastening shell, the second fastening shell and the cable body are fixed, the first driving motor is started at the moment, so that the first driving motor drives the rotating rod to rotate, the rotating rod drives the two groups of fastening discs to rotate in the same direction through the crawler belt at the same time, the fastening discs drive two ends of the cable body to move, the middle position of the cable body is in the surface of the friction force detection assembly to rub, and when the first driving motor rotates repeatedly, the cable body rubs repeatedly on the surface of the friction force detection assembly, and the purpose of friction force detection of the friction force detection assembly on the surface of the cable body is achieved;
step three, a step of performing; when a group of friction detection components are detected and different friction detection components need to be replaced, the middle position of the cable body is separated from the surface of the group of friction detection components, then the second driving motor is started, the second driving motor drives the transmission rod to rotate anticlockwise, the transmission rod drives the first rotation rod to rotate anticlockwise through the track, meanwhile, the transmission rod drives the first installation rod on one side to rotate through the track, the transmission rod drives the connecting gear to rotate clockwise through the transmission gear, the connecting gear drives the second installation rod to rotate clockwise, the second installation rod drives the first installation rod on the other side to rotate clockwise through the track, the two groups of first installation rods simultaneously drive the adjusting gear to rotate relatively, the adjusting gear drives the moving rod on the bottom side to move reversely, the moving rod drives the spring to shrink, the moving rod drives the fixed shell to separate from the surface of the rotating gear, and the fixed rod drives the telescopic rod to shrink, so that the first rotation rod drives the first installation rod to rotate anticlockwise, the friction detection component is convenient to replace, and then the middle position of the cable body is clung to the surface of the friction detection components again;
step four, a step four is carried out; when the friction force detection assembly is replaced, the second driving motor rotates again, the adjusting gear continues to drive the moving rod at the bottom side to move reversely, when the adjusting gear is not meshed with the moving rod, the moving rod restores to the original position under the reaction of the spring, and then the moving rod drives the fixing shell to be clamped on the surface of the rotating gear again through the fixing rod, so that the first rotating rod is locked.
The utility model provides a device that cable wear resistance test method used, includes the shell, the intermediate position department of the inside upside of shell rotates installs first dwang, the mounting disc is installed to the one end of first dwang, friction detection component is evenly installed to the surface of mounting disc one side, one side swing joint of friction detection component has first fastening shell, the second dwang is installed in the bilateral symmetry at upper portion both ends in the shell, two sets of the fastening disc is all installed to the one end of second dwang, the second fastening shell is installed at the top of fastening disc, the surface of mounting disc and fastening disc is provided with the cable body jointly.
Preferably, the loading board is installed jointly at the both ends of bottom in the shell, first driving motor is installed to the intermediate position department on loading board upper portion, second driving motor is installed to the intermediate position department of the bottom other end in the shell, the transfer line is installed to second driving motor's power take off end, drive gear is installed to the one end of transfer line, first installation pole is installed in the bilateral symmetry rotation at bottom both ends in the shell, two sets of adjusting gear is all installed to the one end of first installation pole, the upper portion rotation that the transfer line was kept away from to the inside bottom side of shell is installed the second installation pole.
Preferably, the connecting gear is installed to the one end of second installation pole, the spring is installed to the bilateral symmetry of bottom in the shell, the movable rod is all installed to the opposite one side of spring, the both sides of bottom in the shell are close to the position department symmetry of movable rod and install the limit piece, two sets of the dead lever is all installed on the upper portion of movable rod, the intermediate position department symmetry of shell both sides installs the telescopic link, the fixed shell is installed on the top of dead lever, the rotation gear is installed to the position department that the first dwang surface is close to the fixed shell, control panel is installed to the downside on shell surface.
Preferably, the surface of one side of the mounting plate is uniformly provided with five groups of friction force detection assemblies, the inside of each friction force detection assembly is provided with a sliding groove corresponding to the position of the first fastening shell, and the cable body is in transmission connection with the surfaces of the mounting plate and the fastening plate through the first fastening shell and the second fastening shell.
Preferably, the power output end of the first driving motor is provided with a rotating rod, the surfaces of one ends of the two groups of second rotating rods are connected with the surface of one end of the first driving motor, which is provided with the rotating rod, through a crawler belt, the bottom side of the connecting gear is meshed with the upper side of the transmission gear, and the surface of one end of the second mounting rod is connected with the surface of one end of the first mounting rod on the other side through the crawler belt.
Preferably, one end surface of the transmission rod is connected with the surface of the other end of the first rotating rod through a crawler belt, and one end surface of the transmission rod is connected with the surface of one end of the first installation rod on one side through the crawler belt.
Preferably, the bottom sides of the two groups of adjusting gears are in transmission connection with the upper side of the moving rod, the surface of the adjusting gears is an incomplete gear, and the upper side of the moving rod is provided with a clamping block with the corresponding size and adaptation with the position of the adjusting gears.
Preferably, two sets of opposite sides of the fixed shell are symmetrically clamped on the surface of the rotating gear, and the opposite sides of the fixed shell are provided with clamping grooves matched with the surface of the rotating gear, and opposite ends of the two sets of telescopic rods are symmetrically arranged at the middle positions of the opposite sides of the fixed rod.
Preferably, grooves with the corresponding size of the moving rod are formed in the limiting block, limiting strips are symmetrically arranged on the opposite sides of the inside of the limiting block, and limiting grooves with the corresponding size of the limiting strips are symmetrically formed in the two sides of the limiting block.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the friction test device, the first driving motor drives the two groups of fastening discs to rotate simultaneously, so that the two groups of fastening discs drive the two ends of the cable body to move simultaneously, and further, the friction test of the friction force detection assembly on the middle position of the surface of the cable body is realized, so that the fastening effect of the cable body is improved during the test, and the detection accuracy of the friction force detection assembly is not influenced.
2. According to the invention, the first rotating rod is driven to rotate by the second driving motor, so that the first rotating rod drives the mounting plate to rotate, the sliding grooves corresponding to the positions of the first fastening shells are arranged in the friction force detection assembly, and the cable body is separated from one group of friction force detection assemblies conveniently and rapidly, so that different groups of friction force detection assemblies can be rapidly adjusted according to requirements when a test is performed, the detection time is saved, the detection efficiency is improved, the comparison of subsequent test results is facilitated, and the friction condition of the surface of the cable body in different environments is clarified.
3. According to the invention, through the mutual matching of the second driving motor, the transmission gear, the adjusting gear, the connecting gear, the spring, the moving rod, the limiting block, the fixed rod, the telescopic rod, the fixed shell and the rotating gear, when the friction force detection assembly carries out a friction test on the middle position of the surface of the cable body, the fixed shell is clamped on the surface of the rotating gear, so that the installation stability of the installation disc is improved, the installation disc is prevented from shaking, when the installation disc is required to be replaced, the fixed shell is separated from the surface of the rotating gear, and the first rotating rod drives the friction force detection assembly to rotate through the installation disc, so that the flexibility of the first rotating rod, the installation disc and the friction force detection assembly is improved, the detection accuracy of the friction force detection assembly is improved again, the practicability of the device is improved, and the service life of the device is effectively prolonged.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 3 is a schematic side cross-sectional view of the present invention;
FIG. 4 is a schematic rear cross-sectional view of the present invention;
FIG. 5 is a schematic view showing the unfolded state of the fixing case of the present invention;
FIG. 6 is a schematic view of a first fastening shell structure of the present invention;
FIG. 7 is a schematic view of a second fastening shell structure of the present invention;
fig. 8 is a perspective view of a movable rod connection according to the present invention.
In the figure: 1. a housing; 2. a first rotating lever; 3. a mounting plate; 4. a friction force detection assembly; 5. a first fastening shell; 6. a second rotating lever; 7. a fastening plate; 8. a second fastening shell; 9. a cable body; 10. a carrying plate; 11. a first driving motor; 12. a second driving motor; 13. a transmission rod; 14. a transmission gear; 15. a first mounting bar; 16. an adjusting gear; 17. a second mounting bar; 18. a connecting gear; 19. a spring; 20. a moving rod; 21. defining a block; 22. a fixed rod; 23. a telescopic rod; 24. a fixed case; 25. rotating the gear; 26. and a control panel.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The cable wear resistance test method comprises the following steps:
step one, a step one; before the electric power machine is used, the control panel 26, the friction force detection assembly 4, the first driving motor 11 and the second driving motor 12 are electrified, the two ends of the cable body 9 are respectively fastened on the surfaces of the two groups of fastening discs 7 through the second fastening shell 8 by manually adjusting the first fastening shell 5 and the second fastening shell 8, and the middle position of the cable body 9 is fastened on the surface of the one group of friction force detection assembly 4 through the first fastening shell 5;
step two, a step two is carried out; after the first fastening shell 5, the second fastening shell 8 and the cable body 9 are fixed, the first driving motor 11 is started at the moment, so that the first driving motor 11 drives the rotating rod to rotate, the rotating rod drives the two groups of fastening discs 7 to rotate in the same direction through the crawler belt at the same time, the fastening discs 7 drive the two ends of the cable body 9 to move, the middle position of the cable body 9 is in friction with the surface of the friction force detection assembly 4, and when the first driving motor 11 rotates repeatedly, the cable body 9 rubs repeatedly on the surface of the friction force detection assembly 4, and the purpose of friction force detection of the friction force detection assembly 4 on the surface of the cable body 9 is achieved;
step three, a step of performing; when a group of friction force detection assemblies 4 are detected and different friction force detection assemblies 4 need to be replaced, firstly, the middle position of the cable body 9 is separated from the surface of the group of friction force detection assemblies 4, then the second driving motor 12 is started, the second driving motor 12 drives the transmission rod 13 to rotate anticlockwise, the transmission rod 13 drives the first rotating rod 2 to rotate anticlockwise through the track, meanwhile, the transmission rod 13 drives the first mounting rod 15 on one side to rotate through the track, the transmission rod 13 drives the connecting gear 18 to rotate clockwise through the transmission gear 14, the connecting gear 18 drives the second mounting rod 17 to rotate clockwise, the second mounting rod 17 drives the first mounting rod 15 on the other side to rotate clockwise through the track, the two groups of first mounting rods 15 simultaneously drive the adjusting gear 16 to rotate relatively, the adjusting gear 16 simultaneously drives the moving rod 20 on the bottom side to move reversely, the spring 19 to shrink, the moving rod 20 drives the fixed shell 24 to separate from the surface of the rotating gear 25 through the fixed rod 22, and the fixed rod 22 simultaneously drives the telescopic rod 23 to shrink the first rotating rod 2 to rotate anticlockwise, so that the friction force detection assemblies 4 can be replaced conveniently, and the cable body is convenient to be attached to the position of the cable body 4 to the position which is detected again;
step four, a step four is carried out; when the friction force detection assembly 4 is replaced, the second driving motor 12 rotates again, the adjusting gear 16 continues to drive the moving rod 20 at the bottom side to move reversely, when the adjusting gear 16 is not meshed with the moving rod 20, the moving rod 20 returns to the original position under the reaction of the spring 19, and then the moving rod 20 drives the fixing shell 24 to be clamped on the surface of the rotating gear 25 again through the fixing rod 22, so that the first rotating rod 2 is locked.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a device that cable wear resistance test method used, includes shell 1, the intermediate position department of shell 1 inside upside rotates installs first dwang 2, and mounting disc 3 is installed to the one end of first dwang 2, and friction detection component 4 is evenly installed to the surface of mounting disc 3 one side, and one side swing joint of friction detection component 4 has first fastening shell 5, and second dwang 6 is installed in the bilateral symmetry rotation at upper portion both ends in shell 1, and fastening disc 7 is all installed to the one end of two sets of second dwang 6, and second fastening shell 8 is installed at the top of fastening disc 7, and the surface of mounting disc 3 and fastening disc 7 is provided with cable body 9 jointly.
As a preferable scheme of the present embodiment: the loading board 10 is installed jointly at the both ends of bottom in the shell 1, first driving motor 11 is installed to the intermediate position department in loading board 10 upper portion, second driving motor 12 is installed to the intermediate position department of the bottom other end in the shell 1, transfer line 13 is installed to the power take off end of second driving motor 12, transfer gear 14 is installed to one end of transfer line 13, first installation pole 15 is installed in the bilateral symmetry rotation at both ends in the shell 1, adjusting gear 16 is all installed to the one end of two sets of first installation poles 15, the upper portion rotation of the inside bottom side of shell 1 keeping away from transfer line 13 is installed second installation pole 17.
As a preferable scheme of the present embodiment: the connecting gear 18 is installed to one end of second installation pole 17, the spring 19 is installed to the bilateral symmetry of bottom in the shell 1, the movable rod 20 is all installed to the opposite side of spring 19, the limit piece 21 is installed to the position department symmetry that the both sides of bottom in the shell 1 are close to movable rod 20, dead lever 22 is all installed to the upper portion of two sets of movable rods 20, the telescopic link 23 is installed to the intermediate position department symmetry in shell 1 both sides, the fixed shell 24 is installed on the top of dead lever 22, the rotation gear 25 is installed to the position department that the surface of first dwang 2 is close to fixed shell 24, control panel 26 is installed to the bottom side on shell 1 surface, control panel 26 and frictional force detection subassembly 4, first driving motor 11 and second driving motor 12 electricity are connected.
As a preferable scheme of the present embodiment: the friction detection component 4 that quantity is five sets of are evenly installed to the surface of mounting disc 3 one side, and the inside of friction detection component 4 is provided with the spout corresponding with first tight casing 5 position, cable body 9 passes through the surface of first tight casing 5 and the tight casing 8 transmission connection of second at mounting disc 3 and tight dish 7, the inside detected value of every friction detection component 4 of group is different, imitate different experimental environment, thereby when using, improve the detection effect on cable body 9 surface, conveniently observe the frictional force on cable body 9 surface at different environment.
As a preferable scheme of the present embodiment: the rotary rod is installed to the power take off end of first driving motor 11, and the surface of two sets of second dwang 6 one end is connected through the track with the surface that sets up rotary rod one end on the first driving motor 11, and the bottom side meshing of connecting gear 18 is in the upside of drive gear 14, and the surface of second installation pole 17 one end is connected through the track with the surface of the first installation pole 15 one end of opposite side, makes things convenient for second installation pole 17 to drive first installation pole 15 and rotates, makes things convenient for first driving motor 11 to drive second dwang 6 and rotate.
As a preferable scheme of the present embodiment: one end surface of the transmission rod 13 is connected with the surface of the other end of the first rotating rod 2 through a crawler belt, and one end surface of the transmission rod 13 is connected with the surface of one end of the first installation rod 15 on one side through the crawler belt, so that the transmission rod 13 can conveniently drive the first rotating rod 2 and the first installation rod 15 respectively.
As a preferable scheme of the present embodiment: the bottom sides of the two groups of adjusting gears 16 are in transmission connection with the upper side of the moving rod 20, the surface of the adjusting gears 16 is an incomplete gear, and clamping blocks which are matched with the adjusting gears 16 in size corresponding to the positions of the adjusting gears 16 are arranged on the upper side of the moving rod 20, so that the stability of connection between the adjusting gears 16 and the moving rod 20 is improved.
As a preferable scheme of the present embodiment: opposite sides of the two groups of fixed shells 24 are symmetrically clamped on the surface of the rotating gear 25, clamping grooves matched with the surface of the rotating gear 25 are formed in opposite sides of the fixed shells 24, opposite ends of the two groups of telescopic rods 23 are symmetrically arranged at the middle positions of opposite sides of the fixed rods 22, the fixed shells 24 are convenient to fasten the two sides of the rotating gear 25, and therefore stability of the rotating gear 25 and the stability of the first rotating rod 2 are improved.
As a preferable scheme of the present embodiment: the inside of limiting block 21 is provided with the recess of corresponding big or small looks adaptation of movable rod 20 position, and limiting block 21 inside opposite side symmetry installation limiting strip, limiting block 21 bilateral symmetry be provided with limiting block 21 on set up limiting strip corresponding big or small looks adaptation limiting groove, improve the stability that movable rod 20 moved.
Referring to fig. 1-8, when a friction test is performed on the surface of the cable body 9, two ends of the cable body 9 are fastened on the surfaces of the two groups of fastening discs 7 through the second fastening shell 8, the middle position of the cable body 9 is fastened on the surface of the one group of friction force detection assemblies 4 through the first fastening shell 5, and when the first driving motor 11 drives the two groups of fastening discs 7 to rotate, the two groups of fastening discs 7 simultaneously drive two ends of the cable body 9 to move, so that the friction force detection assemblies 4 perform the friction test on the middle position of the surface of the cable body 9, and the accuracy of detection of the friction force detection assemblies 4 is improved.
In the second embodiment, referring to fig. 1 to 8, when the friction force detecting assembly 4 performs a friction test on the middle position of the surface of the cable body 9, the spring 19 and the telescopic rod 23 drive the fixed shell 24 to be clamped on the surface of the rotating gear 25, and meanwhile, the second driving motor 12 is not started, the transmission gear 14, the adjusting gear 16 and the connecting gear 18 are not rotated, and the self-locking function is achieved, so that the first rotating rod 2 is locked, and the stability of the mounting disc 3 is improved.
Working principle: before use, the control panel 26, the friction force detection assembly 4, the first driving motor 11 and the second driving motor 12 are electrified, the first fastening shell 5 and the second fastening shell 8 are manually adjusted, two ends of the cable body 9 are respectively fastened on the surfaces of the two groups of fastening discs 7 through the second fastening shell 8, the middle position of the cable body 9 is fastened on the surface of the one group of friction force detection assembly 4 through the first fastening shell 5, at the moment, the first driving motor 11 is started, the first driving motor 11 is further driven to drive the rotating rod to rotate, the rotating rod drives the two groups of fastening discs 7 to rotate through the crawler belt, the fastening discs 7 are further driven to drive two ends of the cable body 9 to move, the middle position of the cable body 9 is rubbed on the surface of the friction force detection assembly 4, when the first driving motor 11 repeatedly rotates, the cable body 9 repeatedly rubs on the surface of the friction force detection assembly 4, when the friction detection assembly 4 needs to be replaced, the middle position of the cable body 9 is separated from the surface of one group of friction detection assemblies 4, then the second driving motor 12 is started, the second driving motor 12 drives the transmission rod 13 to rotate anticlockwise, the transmission rod 13 drives the first rotating rod 2 to rotate anticlockwise through the track, meanwhile, the transmission rod 13 drives the first mounting rod 15 on one side to rotate through the track, the transmission rod 13 drives the connecting gear 18 to rotate clockwise through the transmission gear 14, the connecting gear 18 drives the second mounting rod 17 to rotate clockwise, the second mounting rod 17 drives the first mounting rod 15 on the other side to rotate through the track, and then the two groups of first mounting rods 15 drive the adjusting gear 16 to rotate relatively simultaneously, the adjusting gear 16 drives the moving rod 20 at the bottom side to move reversely, the moving rod 20 drives the spring 19 to shrink, and then the moving rod 20 drives the fixed shell 24 to separate from the surface of the rotating gear 25 through the fixed rod 22, meanwhile, the fixed rod 22 drives the telescopic rod 23 to shrink, so that the first rotating rod 2 rotates anticlockwise, the friction force detection assembly 4 is convenient to replace, then the middle position of the cable body 9 is clung to the surface of the friction force detection assembly 4 again, when the second driving motor 12 is started continuously, the adjusting gear 16 continuously drives the moving rod 20 at the bottom side to move reversely, when the adjusting gear 16 is not meshed with the moving rod 20, the moving rod 20 resumes the restoring position under the reaction of the spring 19, and then the moving rod 20 drives the fixed shell 24 to be clamped on the surface of the rotating gear 25 again through the fixed rod 22, so that the first rotating rod 2 is locked, and the stability of the mounting disc 3 is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The cable wear resistance test method is characterized by comprising the following steps of:
step one, a step one; before the electric power cable is used, a control panel (26), a friction force detection assembly (4), a first driving motor (11) and a second driving motor (12) are electrified, the first fastening shell (5) and the second fastening shell (8) are manually adjusted, two ends of the cable body (9) are respectively fastened on the surfaces of two groups of fastening discs (7) through the second fastening shell (8), and the middle position of the cable body (9) is fastened on the surface of one group of friction force detection assembly (4) through the first fastening shell (5);
step two, a step two is carried out; after the first fastening shell (5) and the second fastening shell (8) are fixed with the cable body (9), the first driving motor (11) is started at the moment, so that the first driving motor (11) drives the rotating rod to rotate, the rotating rod drives the two groups of fastening discs (7) to rotate in the same direction through the crawler belt, the fastening discs (7) drive the two ends of the cable body (9) to move, the middle position of the cable body (9) is in friction with the surface of the friction force detection assembly (4), and when the first driving motor (11) rotates repeatedly, the cable body (9) rubs repeatedly on the surface of the friction force detection assembly (4), and the purpose of friction force detection of the friction force detection assembly (4) on the surface of the cable body (9) is achieved;
step three, a step of performing; when a group of friction force detection assemblies (4) are detected and different friction force detection assemblies (4) need to be replaced, the middle position of the cable body (9) is separated from the surface of the group of friction force detection assemblies (4), then the second driving motor (12) is started, the second driving motor (12) drives the transmission rod (13) to rotate anticlockwise, the transmission rod (13) drives the first rotating rod (2) to rotate anticlockwise through the track, meanwhile, the transmission rod (13) drives the first mounting rod (15) on one side through the track to rotate, the transmission rod (13) drives the connecting gear (18) to rotate clockwise through the transmission gear (14), the connecting gear (18) drives the second mounting rod (17) to rotate clockwise, the second mounting rod (17) drives the first mounting rod (15) on the other side through the track, the two groups of first mounting rods (15) simultaneously drive the adjusting gear (16) to rotate relatively, the adjusting gear (16) simultaneously drives the moving rod (20) on the bottom side to move anticlockwise, the moving rod (20) drives the spring (19) to drive the moving rod (22) to rotate anticlockwise, and the moving rod (22) to rotate anticlockwise through the fixed gear (23) to rotate anticlockwise, and the moving rod (22) is further drive the moving rod (22) to rotate anticlockwise, thereby facilitating the replacement of the friction force detection assembly (4), and then clinging the middle position of the cable body (9) to the surface of the friction force detection assembly (4) again;
step four, a step four is carried out; when the friction force detection assembly (4) is replaced, the second driving motor (12) rotates again, the adjusting gear (16) continues to drive the moving rod (20) at the bottom side to move reversely, when the adjusting gear (16) is not meshed with the moving rod (20), the moving rod (20) is restored to the original position under the reaction of the spring (19), and then the moving rod (20) drives the fixing shell (24) to be clamped on the surface of the rotating gear (25) again through the fixing rod (22), so that the first rotating rod (2) is locked.
2. A device for a cable wear resistance test method according to claim 1, comprising a housing (1), characterized in that: the utility model discloses a cable structure, including shell (1), mounting disc (3), friction detection subassembly (4), first fastening shell (5) are installed to the intermediate position department rotation of the inside upside of shell (1), mounting disc (3) are installed to the one end of first dwang (2), friction detection subassembly (4) are evenly installed on the surface of one side, second dwang (6) are installed in the bilateral symmetry rotation at upper portion both ends in shell (1), two sets of fastening disc (7) are all installed to the one end of second dwang (6), second fastening shell (8) are installed at the top of fastening disc (7), the surface of mounting disc (3) and fastening disc (7) is provided with cable body (9) jointly.
3. An apparatus for use in a method of testing the abrasion resistance of a cable according to claim 2, wherein: the bearing plate (10) is installed jointly at the both ends of bottom in shell (1), first driving motor (11) are installed to intermediate position department on loading plate (10) upper portion, second driving motor (12) are installed to intermediate position department of the interior bottom other end in shell (1), transfer line (13) are installed to the power take off end of second driving motor (12), transfer gear (14) are installed to one end of transfer line (13), first installation pole (15) are installed in bilateral symmetry rotation at the interior bottom both ends in shell (1), two sets of adjusting gear (16) are all installed to one end of first installation pole (15), second installation pole (17) are installed in the upper portion rotation that transfer line (13) are kept away from to the inside bottom side of shell (1).
4. A device for a cable abrasion resistance test method according to claim 3, wherein: the utility model discloses a motor vehicle control device, including shell (1), connecting gear (18) are installed to the one end of second installation pole (17), spring (19) are installed to the bilateral symmetry of bottom in shell (1), movable rod (20) are all installed to the relative one side of spring (19), limiting block (21) are installed to the position department symmetry that the both sides of bottom are close to movable rod (20) in shell (1), two sets of dead lever (22) are all installed on the upper portion of movable rod (20), telescopic link (23) are installed to the intermediate position department symmetry of shell (1) both sides, fixed shell (24) are installed on the top of dead lever (22), rotary gear (25) are installed to the position department that first dwang (2) surface is close to fixed shell (24), control panel (26) are installed to the bottom side on shell (1) surface.
5. An apparatus for use in a method of testing the abrasion resistance of a cable according to claim 2, wherein: the surface of mounting disc (3) one side evenly installs frictional force detection component (4) that is five sets of quantity, and the inside of frictional force detection component (4) is provided with the spout corresponding with first fastening shell (5) position, cable body (9) are connected at the surface of mounting disc (3) and fastening disc (7) through first fastening shell (5) and the transmission of second fastening shell (8).
6. The apparatus for testing the wear resistance of a cable according to claim 4, wherein: the power output end of the first driving motor (11) is provided with a rotating rod, the surfaces of one ends of the two groups of second rotating rods (6) are connected with the surface of one end of the first driving motor (11) provided with the rotating rod through a crawler belt, the bottom side of the connecting gear (18) is meshed with the upper side of the transmission gear (14), and the surface of one end of the second mounting rod (17) is connected with the surface of one end of the first mounting rod (15) on the other side through the crawler belt.
7. A device for a cable abrasion resistance test method according to claim 3, wherein: one end surface of the transmission rod (13) is connected with the surface of the other end of the first rotating rod (2) through a crawler belt, and one end surface of the transmission rod (13) is connected with the surface of one end of the first installation rod (15) on one side through the crawler belt.
8. A device for a cable abrasion resistance test method according to claim 3, wherein: the bottom sides of the two groups of adjusting gears (16) are in transmission connection with the upper side of the moving rod (20), the surface of the adjusting gears (16) is an incomplete gear, and clamping blocks which are matched with the adjusting gears (16) in size corresponding to the positions of the adjusting gears (20) are arranged on the upper side of the moving rod.
9. The apparatus for testing the wear resistance of a cable according to claim 4, wherein: two sets of opposite sides of the fixed shell (24) are symmetrically clamped on the surface of the rotating gear (25), clamping grooves matched with the surface of the rotating gear (25) are formed in the opposite sides of the fixed shell (24), and opposite ends of the two sets of telescopic rods (23) are symmetrically arranged at the middle positions of the opposite sides of the fixed rods (22).
10. The apparatus for testing the wear resistance of a cable according to claim 4, wherein: the inside of limiting block (21) is provided with the recess of corresponding big and small looks adaptation of movable rod (20) position, and limiting block (21) inside opposite side symmetry installation limiting strip, limiting block (21) both sides symmetry be provided with limiting block (21) on set up limiting strip corresponding big and small looks adaptation limiting groove.
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| CN113533107A (en) * | 2021-07-07 | 2021-10-22 | 神宇通信科技股份公司 | Cable friction tester |
| CN114034546B (en) * | 2021-12-16 | 2024-04-09 | 安徽扬子线缆股份有限公司 | Wear resistance detection device for wires and cables |
| CN115356228B (en) * | 2022-10-19 | 2023-01-24 | 常州艾博格电器有限公司 | Abrasion resistance and sealing property detection equipment for wire harness production |
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