CN117949293A - Balanced extension type cable biaxial stretching detector - Google Patents
Balanced extension type cable biaxial stretching detector Download PDFInfo
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- CN117949293A CN117949293A CN202410353734.1A CN202410353734A CN117949293A CN 117949293 A CN117949293 A CN 117949293A CN 202410353734 A CN202410353734 A CN 202410353734A CN 117949293 A CN117949293 A CN 117949293A
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- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000000670 limiting effect Effects 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention discloses a balanced extension type cable biaxial tension detector, which relates to the field of cable tension detection and comprises a base body, a fixing frame and a cable main body, wherein the fixing frame is fixed above the base body, the cable main body which needs to be detected is arranged below the fixing frame, a lower supporting seat is arranged above the base body, an upper supporting seat is arranged above the lower supporting seat, the upper supporting seat and the lower supporting seat are arranged in an up-down symmetrical mode, and arc-shaped openings are formed in the middle parts of the upper supporting seat and the lower supporting seat. This balanced extension formula cable biaxial stretching detects machine pierces inside cable main part through the spacing post of pointed end and can carry out spacingly with cable main part, and the spacing post of pointed end can carry out automatic removal along with the removal of upper portion supporting seat to avoid cable main part to appear the slippage phenomenon when detecting, and cooperate spacing clamp plate to provide down force for cable main part, follow-up upper portion supporting seat lifts the back and releases cable main part's spacing voluntarily.
Description
Technical Field
The invention relates to the technical field of cable stretching detection, in particular to a balanced extension type cable biaxial stretching detector.
Background
The cable is used as an important component in the power engineering, so that strict requirements are also provided for the relevant performance of the cable, the cable is subjected to detection after being processed, the cable can be cut into segments and then detected, the tensile detection of the cable is also one of detection items of the cable, a cable tensile performance detector disclosed by the application number CN202320310767.9, the year 12 and the month 8 of 2023 is characterized in that a bidirectional screw rod is rotatably arranged on the inner side of each hollow pipe, rotating rods are rotatably arranged on the surfaces of the two ends of the inner side of a control box, the top of each rotating rod is fixedly connected with the bottom of the bidirectional screw rod, a follow-up sprocket is fixedly arranged on the surface of the bottom of the outer side of each rotating rod, a servo motor is fixedly arranged on the surface of the top of the middle end of the inner side of the control box, a transmission shaft of the servo motor is fixedly sleeved with a transmission sprocket, and transmission chain rings are meshed between the two groups of follow-up sprockets; the transmission chain wheel and the follow-up chain wheel are meshed and driven through the transmission chain ring, and under the transmission action of the bidirectional screw rod on the lifting sleeve, the tensile property of the cable wound and fixed between the winding rollers is detected, so that the operation steps and the difficulty for detecting the cable by an operator are reduced; the utility model provides a tensile property detection device for cable processing is disclosed in application number CN202220836674.5, 2022, 7 month 22, including the mount, the upside symmetry of mount is provided with fixed chuck subassembly and movable chuck subassembly, fixed chuck subassembly and movable chuck subassembly structure are the same, the upper surface of mount is fixed with first fixing base and second fixing base, the side of first fixing base is fixed with tension sensor and is connected with fixed chuck subassembly through tension sensor, the side of second fixing base is fixed with hydraulic rod and the piston rod tip of hydraulic rod is connected with movable chuck subassembly, fixed chuck subassembly includes the supporting disk, three guide way that is annular setting has been seted up to the front and back both sides of supporting disk, wear to establish the control lever in the guide way; the tensile property of the cable can be accurately measured;
The current testing machine is when the cable tests, needs to be fixed cable both ends in proper order by hand to the processing of cable tip, and need support the cable when handling, and efficiency is lower to the phenomenon of skidding appears easily when receiving great pulling force when the tip fixed stability of cable is not enough, and generally the fracture deformation judgement testing result through the cable when carrying out tensile detection to the cable, can not obtain the detection at the inside conductivity of testing process cable, has reduced the detection effect of device.
Disclosure of Invention
The invention aims to provide a balanced extension type cable bidirectional stretching detector, which aims to solve the problems that when a cable is tested by the existing detector provided by the background technology, the two ends of the cable need to be manually and sequentially fixed aiming at the treatment of the end part of the cable, the cable needs to be supported during the treatment, the efficiency is low, the slipping phenomenon is easy to occur when the end part of the cable is subjected to a large pulling force when the fixing stability of the end part of the cable is insufficient, the detection result is generally judged through the rupture deformation of the cable when the cable is stretched and the conductivity inside the cable cannot be detected in the detection process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a balanced extension formula cable biaxially oriented stretching detects machine, includes base member, mount and cable main part, the mount is fixed in the top of base member, and the below of mount is provided with the cable main part that needs to detect, the top of base member is provided with the lower part supporting seat, and the top of lower part supporting seat is provided with the upper portion supporting seat, and upper portion supporting seat and lower part supporting seat are the symmetry setting from top to bottom, the middle part of upper portion supporting seat and lower part supporting seat all is provided with circular-arc opening, provide and put the space for the cable main part, upper portion supporting seat and lower part supporting seat are about the central bilateral symmetry setting of base member, the below of lower part supporting seat is provided with and removes control mechanism, carries out bi-directional movement control to two sets of lower part supporting seats, the top of upper portion supporting seat is connected with the mounting panel, and be provided with electric putter between mounting panel and the mount, and electric putter's lower extreme and mounting panel fixed connection, and the lower part of electric putter's upper end is fixed in the below at the mount for control to constitute between upper portion supporting seat and the upper portion supporting seat and left and right sides sliding structure, upper portion supporting seat and lower part supporting seat are provided with circular-arc opening, tip end position limiting and tip end, tip end and tip end are provided with the tip end and tip end limiting and tip end and end limiting mechanism are provided with the automatic position limiting and the automatic position limiting mechanism.
Further optimizing the technical scheme, the movement control mechanism comprises a bidirectional threaded rod and a motor;
the bidirectional threaded rod penetrates through the lower part of the lower supporting seat and forms threaded connection with the lower supporting seat, and a left-right sliding structure is formed between the lower supporting seat and the base body;
and the motor is connected with the bidirectional threaded rod to control the rotation of the bidirectional threaded rod.
Further optimize this technical scheme, the top of upper portion supporting seat is fixed with the slider, and the side view cross-section of slider is "T" shape structural design to constitute left and right sliding structure between slider and the mounting panel.
Further optimizing the technical scheme, the connection auxiliary mechanism comprises a butt joint block and a guide column;
the butt joint block is fixed below the upper supporting seat, and a groove matched with the butt joint block in a concave-convex manner is formed above the lower supporting seat;
the guide post is fixed at the rear side of the upper supporting seat, and the lower part of the guide post is positioned in the lower supporting seat and forms an up-down sliding structure between the lower supporting seat and the lower supporting seat.
Further optimizing the technical scheme, the downward pressing positioning mechanism comprises a limiting pressing plate and a return spring;
The limiting pressing plate is arranged below the upper supporting seat and between the upper supporting seat to form an up-down sliding structure, the limiting pressing plate is of an arc-shaped structural design, and a protruding tip is arranged below the limiting pressing plate;
And the reset spring is arranged above the limit pressing plate and provides a lower pushing force for the limit pressing plate.
Further optimizing the technical scheme, the automatic driving mechanism comprises a control board, a control rod, a transmission rod, a connecting gear and a fixed board;
The control plate is fixed below the tip limit column and between the lower support seat to form an up-down sliding structure;
the control rod penetrates through the control plate to form threaded connection with the control plate, and the control rod is in rotary connection with the lower supporting seat;
The transmission rod and the control rod are mutually perpendicular and are mutually meshed through bevel gears;
The connecting gear is fixed on the surface of the transmission rod and keeps synchronous rotation with the transmission rod;
The fixed plate is arranged outside the connecting gear and is connected with the connecting gear in a meshed mode, and the upper end of the fixed plate is fixedly connected with the upper supporting seat.
Further optimizing the technical scheme, the communication detection mechanism comprises a guide wire, a connecting wire and a monitor;
The guide wire is connected with the tip limit column, and the tip limit column is made of conductive materials;
the connecting wire is arranged at the front side of the lower supporting seat and is connected with the guide wire;
And the monitor is arranged above the base body and connected with the connecting wire, and detects the on-off of an external circuit of the connecting wire.
Further optimize this technical scheme, the inboard of lower part supporting seat and upper portion supporting seat is provided with dustcoat protection machanism, provides the protection to the cable main part outside.
Further optimizing the technical scheme, the outer cover protection mechanism comprises a first protection cover, a second protection cover, a connecting block, a heater and an flaring mechanism;
The first protective cover is arranged on the inner sides of the left upper supporting seat and the lower supporting seat and is arranged in an up-down sectional mode;
the second protective cover is arranged in the first protective cover, and is connected with the upper supporting seat and the lower supporting seat on the right side, and the second protective cover is arranged in an up-down sectional mode;
The connecting block is fixed on the outer side of the second protective cover, and the second protective cover forms a horizontal sliding structure through the connecting block and the first protective cover;
the heater is arranged at the right end of the second protective cover;
The flaring mechanism is arranged at the left side of the second protective cover and drives air in the second protective cover to flow.
Further optimize this technical scheme, the outer end of first protection casing and the outer end of second protection casing all are fixed with the installation head, and the overlook cross-section of installation head is "T" shape structural design to the installation head is magnetic material and constitutes, the spread groove has all been seted up to the inboard of lower part supporting seat and upper portion supporting seat, and spread groove and installation head block mutually, and the bottom of spread groove is fixed with the adsorption magnet.
Compared with the prior art, the invention has the beneficial effects that:
The end part of the cable main body is positioned through the cooperation of the upper supporting seat and the lower supporting seat, and the upper supporting seat can move upwards and be separated from the lower supporting seat, so that the cable main body is conveniently placed above the lower supporting seat, the end part of the cable main body can be automatically fixed through the downward movement of the upper supporting seat, and the operation is more convenient;
the cable main body can be subjected to bidirectional stretching detection through the two groups of upper supporting seats and lower supporting seats which can synchronously and reversely move, so that the detection stability is improved, and the lower supporting seats and the upper supporting seats can synchronously move, so that the upper supporting seats and the lower supporting seats can be accurately abutted subsequently;
The cable main body can be limited by penetrating the tip limiting column into the cable main body, and the tip limiting column can automatically move along with the movement of the upper supporting seat, so that the slipping phenomenon of the cable main body during detection is avoided, the lower pressure is provided for the cable main body by matching with the limiting pressing plate, the limitation of the cable main body is automatically released after the upper supporting seat is lifted, and the cable main body is conveniently taken;
The cable main body is connected with the cable main body after the tip limiting column is penetrated, and the circuit of the monitor can be communicated by matching with the guide wire and the connecting wire, so that the conductivity of the cable main body is monitored, the abnormal state can be known in time, and the detection result is more reliable;
Can provide the protection to cable main part outside through first protection casing and second protection casing, avoid cable main part fracture outwards splashing when the test, but the cooperation heater is controlled cable main part outside ambient temperature after the butt joint about first protection casing and the second protection casing simultaneously to the tensile testing result of cable under the different temperatures of simulation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the substrate of the present invention;
FIG. 4 is a schematic diagram of a main cross-sectional structure of a base body according to the present invention;
FIG. 5 is a schematic view of the upper support base lifting structure of the present invention;
FIG. 6 is a schematic view of the main sectional structure of the upper support base of the present invention;
FIG. 7 is a schematic side sectional view of a lower support base of the present invention;
FIG. 8 is a schematic view of a rear cross-sectional structure of a lower support base of the present invention;
FIG. 9 is a schematic perspective view of a first shield according to the present invention;
FIG. 10 is a schematic side view of the upper support base of the present invention;
fig. 11 is an enlarged schematic view of the structure of fig. 6a according to the present invention.
In the figure: 1. a base; 2. a fixing frame; 3. a lower support base; 4. an upper support base; 5. a cable body; 6. a two-way threaded rod; 7. a motor; 8. a butt joint block; 9. a mounting plate; 10. a slide block; 11. an electric push rod; 12. a limit pressing plate; 13. a return spring; 14. a tip limit post; 15. a control board; 16. a guide wire; 17. a connecting wire; 18. a monitor; 19. a control lever; 20. a transmission rod; 21. a connecting gear; 22. a fixing plate; 23. a guide post; 24. a first shield; 25. a second shield; 26. a connecting block; 27. a heater; 28. an flaring mechanism; 29. a mounting head; 30. a connecting groove; 31. and (5) adsorbing the magnet.
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.
Referring to fig. 1 to 11, the present invention provides the following technical solutions: the utility model provides a balanced extension formula cable biaxial stretching detects machine, includes base member 1, mount 2 and cable main part 5, and mount 2 is fixed in the top of base member 1, and the below of mount 2 is provided with cable main part 5 that needs to detect;
example 1: the invention provides a technical proposal, which discloses a lower supporting seat 3 arranged above a base body 1, an upper supporting seat 4 arranged above the lower supporting seat 3, and the upper supporting seat 4 and the lower supporting seat 3 arranged symmetrically up and down, wherein the middle parts of the upper supporting seat 4 and the lower supporting seat 3 are provided with arc-shaped openings to provide a placing space for a cable main body 5, the upper supporting seat 4 and the lower supporting seat 3 are arranged symmetrically left and right relative to the center of the base body 1, a movement control mechanism is arranged below the lower supporting seat 3 to perform bidirectional movement control on the two groups of lower supporting seats 3, a mounting plate 9 is connected above the upper supporting seat 4, an electric push rod 11 is arranged between the mounting plate 9 and a fixed frame 2, the lower end of the electric push rod 11 is fixedly connected with the mounting plate 9, and the upper end of the electric push rod 11 is fixed below the fixed frame 2, for controlling the position of the mounting plate 9, a left-right sliding structure is formed between the mounting plate 9 and the upper supporting seat 4, a connection auxiliary mechanism is arranged between the upper supporting seat 4 and the lower supporting seat 3, so that the upper supporting seat 4 and the lower supporting seat 3 can synchronously move horizontally, a downward-pressing positioning mechanism is arranged below the upper supporting seat 4, a downward-pressing limiting effect is provided for the cable main body 5, a tip limiting column 14 is arranged inside the lower supporting seat 3, the tip limiting column 14 penetrates into the cable main body 5 to limit the cable main body 5, the outer side of the tip limiting column 14 is connected with a communication detection mechanism, an automatic driving mechanism is arranged below the tip limiting column 14, the movement of the tip limiting column 14 is automatically controlled, the movement control mechanism comprises a bidirectional threaded rod 6 and a motor 7, the bidirectional threaded rod 6, a left-right sliding structure is formed between the lower part of the lower supporting seat 3 and the lower supporting seat 3, a motor 7 is connected with the bidirectional threaded rod 6 to control the rotation of the bidirectional threaded rod 6, a slide block 10 is fixed above the upper supporting seat 4, the side view cross section of the slide block 10 is of a T-shaped structure design, a left-right sliding structure is formed between the slide block 10 and the mounting plate 9, the connection auxiliary mechanism comprises a butt joint block 8 and a guide post 23, the butt joint block 8 is fixed below the upper supporting seat 4, a groove matched with the butt joint block 8 in a concave-convex manner is formed above the lower supporting seat 3, the guide post 23 is fixed at the rear side of the upper supporting seat 4, the lower part of the guide post 23 is positioned inside the lower supporting seat 3 and between the lower supporting seat 3, the communication detection mechanism comprises a guide wire 16, a connecting wire 17 and a monitor 18, 16 and a tip limit post 14, the tip limit post 14 is made of conductive materials, the connecting wire 17 is arranged at the front side of the lower supporting seat 3 and connected with the monitor 18, and the connecting wire 17 is connected with the monitor 1 at the side of the external connection line 17;
When the device is used, the electric push rod 11 can be used for controlling the mounting plate 9 to drive the upper supporting seat 4 to move upwards, so that the upper supporting seat 4 and the lower supporting seat 3 are separated from each other, the cable main body 5 can be placed on the lower supporting seat 3 at the moment, the placement of the cable main body 5 is completed, then the upper supporting seat 4 is controlled to move downwards, the two ends of the cable main body 5 are limited, the bidirectional threaded rod 6 is controlled to rotate through the motor 7, the bidirectional threaded rod 6 can drive the two groups of lower supporting seats 3 to synchronously move reversely, bidirectional test tension is provided for the cable main body 5, meanwhile, the upper supporting seat 4 moves along with the lower supporting seat 3, and the sliding block 10 slides in the mounting plate 9.
Example 2: on the basis of embodiment 1, it is disclosed that the downward-pressing positioning mechanism comprises a limiting pressing plate 12 and a return spring 13, the limiting pressing plate 12 is arranged below the upper supporting seat 4 and between the upper supporting seat 4 to form an up-down sliding structure, the limiting pressing plate 12 is of an arc-shaped structural design, a convex tip is arranged below the limiting pressing plate 12, the return spring 13 is arranged above the limiting pressing plate 12 to provide downward pushing force for the limiting pressing plate 12, the automatic driving mechanism comprises a control plate 15, a control rod 19, a transmission rod 20, a connecting gear 21 and a fixed plate 22, the control plate 15 is fixed between the lower part of the tip limiting column 14 and the lower supporting seat 3 to form an up-down sliding structure, the control rod 19 penetrates through the control plate 15 and the control plate 15 to form threaded connection, the control rod 19 and the lower supporting seat 3 to form rotary connection, the transmission rod 20 and the control rod 19 are mutually perpendicular, the transmission rod 20 and the control rod 19 are mutually meshed through a bevel gear 21, the surface of the transmission rod 20 is fixed with the fixed on the transmission rod 20 to rotate synchronously, and the fixed plate 22 is arranged outside the connecting gear 21 and forms a connecting part of the connecting gear 21 and the upper supporting seat 4 is fixedly connected with the upper supporting seat 4;
When the upper supporting seat 4 is controlled to move downwards, the limiting pressing plate 12 is firstly contacted with the cable main body 5, the reset spring 13 is compressed along with the movement of the upper supporting seat 4, and when the upper supporting seat 4 moves downwards, the fixing plate 22 and the connecting gear 21 are meshed with each other, at the moment, the connecting gear 21 drives the transmission rod 20 to rotate, the transmission rod 20 drives the control rod 19 to rotate through the bevel gear, the control rod 19 drives the control rod 15 and the tip limiting column 14 to move through threaded connection between the control rod and the control plate 15, the tip limiting column 14 is inserted upwards into the cable main body 5 to fix the cable main body 5, meanwhile, the cable main body 5 is connected with the cable main body 5 in a conductive mode, the circuit of the monitor 18 is communicated by the cooperation of the guide wire 16 and the connecting wire 17, an indicator lamp can be arranged on the monitor 18, and when the subsequent cable main body 5 is tested to be damaged, the control rod 19 is reversed, the tip limiting column 14 is controlled to move downwards, the fixing effect of the cable main body 5 is relieved, and the cable main body 5 is conveniently taken.
Example 3: on the basis of embodiment 1, the inner sides of the lower supporting seat 3 and the upper supporting seat 4 are provided with an outer cover protection mechanism, which is used for protecting the outer side of the cable main body 5, the outer cover protection mechanism comprises a first protection cover 24, a second protection cover 25, a connecting block 26, a heater 27 and an flaring mechanism 28, the first protection cover 24 is arranged on the inner sides of the left upper supporting seat 4 and the lower supporting seat 3, the first protection cover 24 is arranged in an up-down sectional manner, the second protection cover 25 is arranged in the first protection cover 24, the second protection cover 25 is connected with the upper supporting seat 4 on the right side and the lower supporting seat 3, the second protection cover 25 is arranged in an up-down sectional manner, the connecting block 26 is fixed on the outer side of the second protection cover 25, the second protection cover 25 forms a horizontal sliding structure through the connecting block 26 and the first protection cover 24, the heater 27 is arranged on the right end of the second protection cover 25, the flaring mechanism 28 is arranged on the left side of the second protection cover 25, air in the second protection cover 25 is driven to flow, the outer end of the first protection cover 24 and the outer end of the second protection cover 25 are fixedly arranged on the outer end of the mounting seat 29, the mounting head 29 is fixedly arranged on the bottom of the mounting seat 29 is in a T-shaped groove 30, the mounting head 29 is fixedly arranged on the bottom of the mounting seat 30, and the mounting head 30 is fixedly arranged on the bottom of the mounting groove 30;
The cable main body 5 can be protected externally through the first protection cover 24 and the second protection cover 25, the first protection cover 24 and the second protection cover 25 are arranged in an up-down segmentation mode, the placement and the taking of the following cable main body 5 are not affected, the second protection cover 25 can slide in the first protection cover 24 in the stretching process, the external environment temperature of the cable main body 5 can be controlled through the heater 27, the cooperation flaring mechanism 28 drives the air in the first protection cover 24 and the second protection cover 25 to flow, the heat distribution is uniform, the stretching detection of the cable main body 5 at different temperatures is achieved, the first protection cover 24 and the second protection cover 25 can be disassembled, the upward movement of the first protection cover 24 and the second protection cover 25 drives the installation head 29 to move in the connecting groove 30 during the disassembly, the adsorption effect of the adsorption magnet 31 on the installation head 29 is removed, and then the installation head 29 can be pulled out from the upper end of the connecting groove 30, and the disassembly of the first protection cover 24 and the second protection cover 25 is achieved.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a balanced extension formula cable biaxial stretching detects machine, includes base member (1), mount (2) and cable main part (5), mount (2) are fixed in the top of base member (1), and the below of mount (2) is provided with cable main part (5) that need detect;
the method is characterized in that: the upper part of the base body (1) is provided with a lower supporting seat (3), the upper part of the lower supporting seat (3) is provided with an upper supporting seat (4), the upper supporting seat (4) and the lower supporting seat (3) are arranged in an up-down symmetrical way, the middle parts of the upper supporting seat (4) and the lower supporting seat (3) are respectively provided with an arc-shaped opening, a placing space is provided for the cable main body (5), the upper supporting seat (4) and the lower supporting seat (3) are symmetrically arranged about the center of the base body (1), a moving control mechanism is arranged below the lower supporting seat (3), two groups of lower supporting seats (3) are subjected to bidirectional moving control, the upper part of the upper supporting seat (4) is connected with a mounting plate (9), an electric push rod (11) is arranged between the mounting plate (9) and the mounting frame (2), the lower end of the electric push rod (11) is fixedly connected with the mounting plate (9), the upper end of the electric push rod (11) is fixed below the mounting frame (2) and is used for controlling the position of the mounting plate (4) and the upper supporting seat (4) and the lower supporting seat (4) are connected with the upper supporting seat (4) in a horizontal way, the upper supporting seat (4) is arranged between the upper supporting seat (4) and the lower supporting seat (4) in a horizontal way, the utility model discloses a cable, including cable main part (5), upper portion supporting seat (4) and tip spacing post (14), lower part supporting seat (3) are provided with pushing down positioning mechanism in the below of upper portion supporting seat (4), the inside of lower part supporting seat (3) is provided with tip spacing post (14), and tip spacing post (14) pierces in cable main part (5) and carries out spacingly to cable main part (5), and the outside of tip spacing post (14) is connected with intercommunication detection mechanism, the below of tip spacing post (14) is provided with automatic actuating mechanism, automatic control the removal of tip spacing post (14).
2. The balanced extension cable biaxial tension detector according to claim 1, wherein: the movement control mechanism comprises a bidirectional threaded rod (6) and a motor (7);
The bidirectional threaded rod (6) penetrates through the lower part of the lower supporting seat (3) and is in threaded connection with the lower supporting seat (3), and a left-right sliding structure is formed between the lower supporting seat (3) and the base body (1);
And the motor (7) is connected with the bidirectional threaded rod (6) to control the rotation of the bidirectional threaded rod (6).
3. The balanced extension type cable biaxial tension detector according to claim 1 or 2, characterized in that: the sliding block (10) is fixed above the upper supporting seat (4), the side view cross section of the sliding block (10) is of a T-shaped structural design, and a left-right sliding structure is formed between the sliding block (10) and the mounting plate (9).
4. The balanced extension cable biaxial tension detector according to claim 1, wherein: the connection auxiliary mechanism comprises a butt joint block (8) and a guide column (23);
the butt joint block (8) is fixed below the upper supporting seat (4), and a groove matched with the butt joint block (8) in a concave-convex manner is formed above the lower supporting seat (3);
the guide post (23) is fixed at the rear side of the upper supporting seat (4), and the lower part of the guide post (23) is positioned in the lower supporting seat (3) to form an up-down sliding structure between the lower supporting seat (3) and the lower supporting seat.
5. The balanced extension cable biaxial tension detector according to claim 1, wherein: the downward pressing positioning mechanism comprises a limiting pressing plate (12) and a return spring (13);
the limiting pressing plate (12) is arranged below the upper supporting seat (4) and between the upper supporting seat (4) to form an up-down sliding structure, the limiting pressing plate (12) is of an arc-shaped structural design, and a protruding tip is arranged below the limiting pressing plate (12);
And the return spring (13) is arranged above the limit pressing plate (12) and provides a lower thrust for the limit pressing plate (12).
6. The balanced extension cable biaxial tension detector according to claim 1 or 5, wherein: the automatic driving mechanism comprises a control board (15), a control rod (19), a transmission rod (20), a connecting gear (21) and a fixed board (22);
The control board (15) is fixed below the tip limit column (14) and between the lower support seat (3) to form an up-down sliding structure;
The control rod (19) penetrates through the control plate (15) to form threaded connection with the control plate (15), and the control rod (19) is in rotary connection with the lower supporting seat (3);
the transmission rod (20) and the control rod (19) are mutually perpendicular, and the transmission rod (20) and the control rod (19) are mutually meshed through bevel gears;
a connecting gear (21) fixed on the surface of the transmission rod (20) and keeping synchronous rotation of the transmission rod (20);
The fixed plate (22) is arranged outside the connecting gear (21) and connected with the connecting gear (21) in a meshed mode, and the upper end of the fixed plate (22) is fixedly connected with the upper supporting seat (4).
7. The balanced extension cable biaxial tension detector according to claim 1 or 5, wherein: the communication detection mechanism comprises a guide wire (16), a connecting wire (17) and a monitor (18);
The guide wire (16) is connected with the tip limit column (14), and the tip limit column (14) is made of conductive materials;
The connecting wire (17) is arranged at the front side of the lower supporting seat (3) and is connected with the guide wire (16);
And the monitor (18) is arranged above the base body (1) and connected with the connecting wire (17) to detect the on-off of an external circuit of the connecting wire (17).
8. The balanced extension cable biaxial tension detector according to claim 1, wherein: the inner sides of the lower supporting seat (3) and the upper supporting seat (4) are provided with an outer cover protection mechanism, so that the outer side of the cable main body (5) is protected.
9. The balanced extension cable biaxial tension detector according to claim 8, wherein: the outer cover protection mechanism comprises a first protection cover (24), a second protection cover (25), a connecting block (26), a heater (27) and an flaring mechanism (28);
The first protective cover (24) is arranged on the inner sides of the left upper supporting seat (4) and the lower supporting seat (3), and the first protective cover (24) is arranged in an up-down sectional mode;
The second protective cover (25) is arranged in the first protective cover (24), the second protective cover (25) is connected with the upper supporting seat (4) and the lower supporting seat (3) on the right side, and the second protective cover (25) is arranged in an up-down sectional mode;
The connecting block (26) is fixed on the outer side of the second protective cover (25), and the second protective cover (25) forms a horizontal sliding structure through the connecting block (26) and the first protective cover (24);
a heater (27) installed at the right end of the second shield (25);
And the flaring mechanism (28) is arranged at the left side of the second protective cover (25) and drives air in the second protective cover (25) to flow.
10. The balanced extension cable biaxial tension detector according to claim 9, wherein: the outer end of first protection casing (24) and the outer end of second protection casing (25) all are fixed with installation head (29), and the overlook cross-section of installation head (29) is "T" shape structural design to installation head (29) are magnetic material and constitute, spread groove (30) have all been seted up to the inboard of lower part supporting seat (3) and upper portion supporting seat (4), spread groove (30) and installation head (29) looks block, and the bottom of spread groove (30) is fixed with absorption magnet (31).
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| CN202410353734.1A CN117949293A (en) | 2024-03-27 | 2024-03-27 | Balanced extension type cable biaxial stretching detector |
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| CN220154115U (en) * | 2023-02-24 | 2023-12-08 | 天津市瑞晟电子科技有限公司 | Cable tensile property detects machine |
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| CN113654881A (en) * | 2021-01-25 | 2021-11-16 | 毛继鹏 | High-altitude cable tensile force bearing detection system and detection process thereof |
| CN216082301U (en) * | 2021-08-18 | 2022-03-18 | 陈燕璇 | Tensile property detection device for power cable production |
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