CN114002562A - Intelligent insulated cable test experiment system - Google Patents
Intelligent insulated cable test experiment system Download PDFInfo
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- CN114002562A CN114002562A CN202111204749.4A CN202111204749A CN114002562A CN 114002562 A CN114002562 A CN 114002562A CN 202111204749 A CN202111204749 A CN 202111204749A CN 114002562 A CN114002562 A CN 114002562A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
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- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention relates to the technical field of cable testing, in particular to an intelligent insulated cable testing experiment system. The utility model provides an intelligent insulated cable test experiment system, includes the bottom plate, the cable body has been placed on the bottom plate, the inside of cable body is provided with a plurality of cables, the test box has been placed on the bottom plate, be provided with the accredited testing organization that is used for each cable insulation measurement on the test box. The invention has the beneficial effects that: this intelligent insulated cable test experiment system, insulating nature between each cable to on the cable body carries out test operation's in-process, can accomplish the insulating properties test between each cable on the cable body, at the in-process of test, the rotation through the installation pole drives each conducting block and rotates and the promotion of slurcam to the first connecting block of difference, can once only measure the insulating condition between cable and other each cable, no longer need repeatedly connect the test to each cable, the efficiency of testing the cable body has been improved.
Description
Technical Field
The invention relates to the technical field of cable testing, in particular to an intelligent insulated cable testing experiment system.
Background
The test cable is a cable for connecting a test instrument and a device to be tested, and is mainly used for connecting a radio frequency microwave test instrument and a device to be tested product.
When the insulating nature to the cable carries out test operation, need test the insulating nature between each cable inside the cable, the in-process of test, switch on two electrically conductive and two cables that the inside examination of cable awaits measuring and circular telegram operation, can form closed circuit between two wires and represent that there is electric connection between the cable that awaits measuring, insulating nature is low, when needing to test two other cables, need be connected two wires with other cables once more, consequently all need adjust wire and corresponding cable connection when the cable that awaits measuring at every turn is changed, bring inconvenience for test operation, the efficiency of cable test has been reduced.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides an intelligent insulated cable test experiment system to solve the problem that the test operation is inconvenient because a lead needs to be adjusted to be connected with a corresponding cable when the cable to be tested is replaced each time.
The technical scheme for solving the technical problems is as follows: an intelligent insulated cable test experiment system comprises a bottom plate, wherein a cable body is placed on the bottom plate, a plurality of cables are arranged inside the cable body, a test box is placed on the bottom plate, and a test mechanism for insulation measurement of each cable is arranged on the test box;
the testing mechanism is including rotating the pivot of connection in the test box inside, be provided with the generator in the pivot, install the mounting panel on the generator, be provided with a plurality of electrically conductive groups on the mounting panel, each electrically conductive group is including first connecting block and second connecting block, first connecting block and second connecting block pass through coupling assembling and connect on the mounting panel, each connect through first wire between first connecting block and the second connecting block on the electrically conductive group, be provided with the coupling mechanism who is used for test connection on the test box.
The invention has the beneficial effects that:
1) this intelligent insulated cable test experiment system, insulating nature between each cable to on the cable body carries out test operation's in-process, can accomplish the insulating properties test between each cable on the cable body, at the in-process of test, the rotation through the installation pole drives each conducting block and rotates and the promotion of slurcam to the first connecting block of difference, can once only measure the insulating condition between cable and other each cable, no longer need repeatedly connect the test to each cable, the efficiency of testing the cable body has been improved.
2) This intelligent insulated cable test experiment system, the in-process of test, when needing to carry out repeated many test operation to two certain cables, remove the slurcam to the first connecting block on the corresponding cable circuit after, take out the connecting plate on with square groove, the rotation of belt pulley can't drive the lead screw and rotate this moment, make the slurcam no longer the atress move, can repeat the insulating nature between this cable of multiple measurement and other cables this moment, be convenient for carry out repeated measurement many times to certain cable, further improvement the practicality of test experiment machine.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, coupling mechanism is including connecting a plurality of connecting wires on the test box, each connecting wire's one end is connected with the link clip, each the link clip matches the setting each other with each cable respectively, each be connected with the second wire on the connecting wire, each the second wire is connected with each first connecting block respectively, be fixed with the installation pole in the pivot, a plurality of mounting grooves have been seted up on the installation pole, each install the conducting block on the mounting groove, each be connected through electrically conductive connecting device between conducting block and each connecting wire, be provided with the pushing mechanism who is used for each conducting group to promote on the test box, be provided with the display on the test box, electric connection between display and two first wires.
The beneficial effects of adopting above-mentioned further scheme are that, at the in-process of connecting, each connecting clip on the connecting wire is connected with the one end of each cable that awaits measuring respectively, after the connection is accomplished, rotate the pivot through the runner, when the slurcam offsets with the first connecting block on the circuit of awaiting measuring cable place, under the interact between two arcwall faces, promote the second connecting block of the insulating slide bar other end and lean on to the motion of installation pole and offset with the installation pole, along with the rotation of pivot and installation pole this moment, can make the second connecting block offset and electric connection with each conducting block on other each cable circuit respectively in proper order, be convenient for be connected each cable with each second connecting block respectively.
Furthermore, the connecting device is a via slip ring, the via slip ring is mounted on the rotating shaft, and one end of each connecting wire is connected with each conducting block through the via slip ring.
The beneficial effect who adopts above-mentioned further scheme is that, be convenient for be connected each connecting wire with each conducting block respectively through the via hole sliding ring, avoid causing the winding of connecting wire at the pivoted in-process.
Further, coupling assembling includes the insulating slide bar of sliding connection on the mounting panel, install the plectane on the insulating slide bar, each the cover is equipped with the spring on the insulating slide bar, the both ends of spring are connected with plectane and mounting panel respectively, the upper and lower both ends at the insulating slide bar are installed respectively to first connecting block and second connecting block.
Adopt above-mentioned further scheme's beneficial effect is, through coupling assembling, when the slurcam offsets with first connecting block, promote insulating slide bar and slide and make the spring atress warp and produce elasticity, when the slurcam no longer offsets with first connecting block, insulating slide bar resets under the elastic force effect of spring, is convenient for with second connecting block and each conducting block disconnection.
Further, pushing mechanism is including rotating the lead screw of connection in the test box inside, be connected through drive assembly between lead screw and the pivot, threaded engagement is connected with the slurcam on the lead screw, the inside of test box is provided with the guide assembly who is used for slurcam motion direction, the lateral wall of slurcam and the upper end of first connecting block all are provided with the arcwall face.
Adopt above-mentioned further scheme's beneficial effect be, through promoting the subassembly, be convenient for promote the second connecting block and be connected with each conducting block at the in-process that the pushing plate removed.
Further, a smooth thin film is arranged on the arc-shaped surface.
Adopt above-mentioned further scheme's beneficial effect be, through smooth film, reduce frictional force, further improvement the transmission efficiency between slurcam and the first connecting block.
Further, transmission assembly is including installing at lead screw and the epaxial belt pulley of changeing, be provided with on the lead screw and be used for belt pulley transmission to open and stop the subassembly that stops, two through belt transmission between the belt pulley.
Adopt above-mentioned further scheme's beneficial effect to be convenient for drive the lead screw in step and rotate at pivot pivoted in-process through transmission assembly.
Further, open and stop the subassembly including seting up the square groove on belt pulley inside and the lead screw, two sliding connection has the connecting plate on the square groove.
The beneficial effect who adopts above-mentioned further scheme is that, through opening the subassembly that stops, the rotation that makes the belt pulley can't drive the lead screw and rotate, and the slurcam no longer receives the force to move, can repeat this cable and other insulating nature between the cable of multiple measurement this moment, is convenient for carry out multiple repetition measurement to certain cable, further improvement the practicality of test experiment machine.
Further, the direction subassembly is including installing the guide bar in the test box inside, sliding connection has the deflector on the guide bar, the deflector is fixed mutually with the pushing plate.
Adopt above-mentioned further scheme's beneficial effect be, through the guide effect of guide bar, guide the motion of slurcam.
Further, a rotating wheel is installed at the other end of the rotating shaft, and an anti-skid bulge is arranged on the rotating wheel.
The beneficial effect who adopts above-mentioned further scheme is that, through runner and the protruding setting of antiskid, be convenient for rotate the countershaft.
Drawings
FIG. 1 is a schematic view of the overall configuration of the present invention;
FIG. 2 is a schematic view of a testing mechanism of the present invention;
FIG. 3 is a schematic view of the pushing mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the transmission assembly and the guide assembly of the present invention;
FIG. 5 is a schematic side view of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 2;
FIG. 7 is an enlarged view at B in FIG. 3;
fig. 8 is an enlarged view at C in fig. 4.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base plate; 2. a cable body; 201. a cable; 3. a test box; 401. a rotating shaft; 402. a rotating wheel; 403. a generator; 404. mounting a plate; 405. a first connection block; 406. a second connecting block; 407. a first conductive line; 501. connecting an electric wire; 502. a second conductive line; 503. a connecting clip; 504. mounting a rod; 505. mounting grooves; 506. a conductive block; 507. a display; 6. a via slip ring; 701. an insulating slide bar; 702. a circular plate; 703. a spring; 801. a screw rod; 802. a push plate; 803. an arc-shaped surface; 901. a belt pulley; 902. a belt; 1001. a guide bar; 1002. a guide plate; 1101. a square groove; 1102. a connecting plate.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
The cable tester is used for detecting cable faults, the types and models of the instruments are greatly increased, the types and names of the instruments are various in the domestic cable fault tester market, and besides the common cable fault testers, the cable tester for direct-buried cables, the cable fault tester for street lamps, the detector for middle and low voltage cables, the ground fault tester for cables, the cable fault tester for mines and the like are sequentially arranged in the market. When the existing cable tester needs to test other two cables, two wires need to be connected with other cables again, so that the wires need to be adjusted to be connected with the corresponding cables when the cables to be tested are replaced at each time, inconvenience is brought to test operation, the efficiency of cable testing is reduced, and the inventor provides an intelligent insulated cable testing experimental system to solve the problems.
The present invention provides the following preferred embodiments
As shown in fig. 1, 2 and 3, an intelligent insulated cable test experiment system comprises a bottom plate 1, a cable body 2 is placed on the bottom plate 1, a plurality of cables 201 are arranged inside the cable body 2, a test box 3 is placed on the bottom plate 1, and a test mechanism for insulation measurement of each cable 201 is arranged on the test box 3;
the test mechanism is including rotating pivot 401 of connection in test box 3 inside, be provided with generator 403 in the pivot 401, install mounting panel 404 on the generator 403, be provided with a plurality of conductive groups on the mounting panel 404, each conductive group includes first connecting block 405 and second connecting block 406, first connecting block 405 and second connecting block 406 pass through coupling assembling and connect on mounting panel 404, connect through first wire 407 between first connecting block 405 and the second connecting block 406 on each conductive group, be provided with the coupling mechanism who is used for the test connection on the test box 3.
In this embodiment, as shown in fig. 2, 3, 6 and 7, during the connection process, each connecting clip 503 on the connecting wire 501 is connected to one end of each cable 201 to be tested, after the connection is completed, the rotating shaft 401 is rotated by the rotating wheel 402, when the pushing plate 802 abuts against the first connecting block 405 of the cable 201 to be tested on the circuit, under the interaction between the two arc surfaces 803, the second connecting block 406 at the other end of the insulating sliding rod 701 is pushed to move toward the mounting rod 504 and abut against the mounting rod 504, at this time, along with the rotation of the rotating shaft 401 and the mounting rod 504, the second connecting block 406 can abut against and electrically connect with each conductive block 506 on the circuit of each other cable 201 in turn, so as to connect each cable 201 with each second connecting block 406, the connecting mechanism includes a plurality of connecting wires 501 connected to the testing box 3, one end of each connecting wire 501 is connected with a connecting clamp 503, each connecting clamp 503 is respectively matched with each cable 201, each connecting wire 501 is connected with a second wire 502, each second wire 502 is respectively connected with each first connecting block 405, a mounting rod 504 is fixed on the rotating shaft 401, a plurality of mounting grooves 505 are formed in the mounting rod 504, a conductive block 506 is mounted on each mounting groove 505, each conductive block 506 is connected with each connecting wire 501 through a conductive connecting device, a pushing mechanism used for pushing each conductive group is arranged on the test box 3, a display 507 is arranged on the test box 3, and the display 507 is electrically connected with the two first wires 407.
In this embodiment, as shown in fig. 6 and 7, each connecting wire 501 is conveniently connected to each conducting block 506 through the via slip ring 6, so as to avoid the winding of the connecting wire 501 in the rotating process, the connecting device is the via slip ring 6, the via slip ring 6 is installed on the rotating shaft 401, and one end of each connecting wire 501 is connected to each conducting block 506 through the via slip ring 6.
In this embodiment, as shown in fig. 7, through the connection assembly, when the pushing plate 802 abuts against the first connecting block 405, the insulating slide rod 701 is pushed to slide and deform the spring 703 to generate an elastic force, when the pushing plate 802 no longer abuts against the first connecting block 405, the insulating slide rod 701 resets under the elastic force of the spring 703, so as to disconnect the second connecting block 406 from each conductive block 506, the connection assembly includes the insulating slide rod 701 slidably connected to the mounting plate 404, a circular plate 702 is installed on the insulating slide rod 701, the spring 703 is sleeved on each insulating slide rod 701, two ends of the spring 703 are respectively connected to the circular plate 702 and the mounting plate 404, and the first connecting block 405 and the second connecting block 406 are respectively installed at upper and lower ends of the insulating slide rod 701.
In this embodiment, as shown in fig. 3 and 7, the pushing assembly is used for pushing the second connection block 406 to be connected to each conductive block 506 in the moving process of the pushing plate 802, the pushing mechanism includes a screw rod 801 rotatably connected to the inside of the testing box 3, the screw rod 801 is connected to the rotating shaft 401 through a transmission assembly, the pushing plate 802 is connected to the screw rod 801 in a threaded engagement manner, a guiding assembly for guiding the movement of the pushing plate 802 is arranged inside the testing box 3, and the side wall of the pushing plate 802 and the upper end of the first connection block 405 are both provided with an arc surface 803.
In this embodiment, as shown in fig. 3 and 7, the friction force is reduced by the smooth film, so as to further improve the transmission efficiency between the pushing plate 802 and the first connecting block 405, and the smooth film is disposed on the arc surface 803.
In this embodiment, as shown in fig. 2, the transmission assembly is used for driving the screw rod 801 to rotate synchronously in the rotation process of the rotating shaft 401, the transmission assembly includes a belt pulley 901 installed on the screw rod 801 and the rotating shaft 401, the screw rod 801 is provided with a start-stop assembly for starting and stopping the transmission of the belt pulley 901, and the two belt pulleys 901 are driven by a belt 902.
In this embodiment, as shown in fig. 4, fig. 5, fig. 7, and fig. 8, for starting and stopping the assembly, the rotation of the belt pulley 901 cannot drive the screw rod 801 to rotate, the pushing plate 802 is no longer stressed to move, at this time, the insulation between the cable 201 and other cables 201 can be repeatedly measured for many times, multiple repeated measurements can be conveniently performed on a certain cable 201, the practicability of the test experiment machine is further improved, the starting and stopping assembly comprises a square groove 1101 formed inside the belt pulley 901 and on the screw rod 801, and a connecting plate 1102 is slidably connected to the two square grooves 1101.
In this embodiment, as shown in fig. 5 and 8, the motion of the push plate 802 is guided by the guiding action of the guiding rod 1001, the guiding component includes the guiding rod 1001 installed inside the testing box 3, the guiding plate 1002 is connected to the guiding rod 1001 in a sliding manner, and the guiding plate 1002 is fixed to the push plate 802.
In this embodiment, as shown in fig. 2 and 5, the rotating wheel 402 and the anti-slip protrusions are arranged to facilitate the rotation of the rotating shaft 401, the rotating wheel 402 is installed at the other end of the rotating shaft 401, and the anti-slip protrusions are arranged on the rotating wheel 402.
The specific working process of the invention is as follows:
in the process of testing the insulation between the cables 201 on the cable body 2, firstly, connecting the connecting clamps 503 on the connecting wires 501 with one end of each cable 201 to be tested, after the connection is completed, rotating the rotating shaft 401 through the rotating wheel 402, rotating the rotor inside the generator 403 in the rotating process of the rotating shaft 401, starting generating electricity by the generator 403 and transmitting the electricity from the second conducting wire 502 under the action of the electromagnetic effect between the rotor coil and the stator coil, at this time, enabling each first connecting block 405 and each second conducting wire 502 to start conducting electricity, and synchronously enabling each connecting wire 501 and each cable 201 to start conducting electricity in the process of power transmission;
then, in the process of rotation of the rotating shaft 401, the lead screw 801 is driven to synchronously rotate through the transmission action between the two belt pulleys 901 and the belt 902, in the process of rotation of the lead screw 801, the push plate 802 is horizontally moved on the lead screw 801 through the meshing transmission between the lead screw 801 and the push plate 802 and the guiding action between the guide plate 1002 and the guide rod 1001, in the process of movement, when the push plate 802 abuts against the first connecting block 405 of the cable 201 to be measured on the circuit, the arc-shaped surface 803 on the first connecting block 405 and the arc-shaped surface on the first connecting block 405 interact to push the second connecting block 406 at the other end of the insulating slide bar 701 to abut against the mounting rod 504 and abut against the mounting rod 504, at this time, along with the rotation of the rotating shaft 401 and the mounting rod 504, the second connecting block 406 can abut against and be electrically connected with each conductive block 506 on the circuit of each other cable 201 in turn, in the process that the second connection block 406 abuts against the conductive block 506 on the cable 201 to be tested, if the insulation between the cable 201 on the circuit of the first connection block 405 and the conductive block 506 abutting against the second connection block 406 of the push plate 802 on the circuit of the first connection block 405 is good, so that the two cables 201 cannot be electrified, a closed loop cannot be formed between the two cables 201 at this time, which indicates that the insulation performance between the two measured cables 201 is good, if the insulation performance between the two cables 201 is poor, the inner cores of the two cables 201 are clamped, so that the two cables 201 can be mutually conducted and form a closed loop, at this time, the display 507 displays the conduction condition between the two cables 201 to be tested and identifies that the insulation abnormality exists between the two cables 201, the transmission and the detection are repeated, the insulation performance test between the cables 201 on the cable body 2 can be completed, and in the test process, the rotation of the mounting rod 504 drives each conductive block 506 to rotate and the pushing plate 802 pushes different first connecting blocks 405, so that the insulation condition between the cable 201 and each other cable 201 can be measured at one time, connection test on each cable 201 does not need to be repeated, and the efficiency of testing the cable body 2 is improved;
finally, in the testing process, when repeated multiple testing operations need to be performed on a certain two cables 201, the push plate 802 is moved to the first connecting block 405 on the corresponding cable 201 circuit, the connecting plate 1102 is pulled out of the square groove 1101, the screw rod 801 cannot be driven to rotate by rotation of the belt pulley 901 at the moment, so that the push plate 802 is not stressed to move any more, insulation between the cable 201 and other cables 201 can be repeatedly measured at the moment, repeated measurement can be performed on the certain cable 201 for multiple times, and the practicability of the testing experiment machine is further improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. An intelligent insulated cable test experiment system comprises a bottom plate (1) and a cable body (2), and is characterized in that a test box (3) is placed on the bottom plate (1), and a test mechanism for insulation measurement of each cable (201) is arranged on the test box (3);
testing mechanism is including rotating pivot (401) of connection in test box (3) inside, be provided with generator (403) on pivot (401), install mounting panel (404) on generator (403), be provided with a plurality of electrically conductive group on mounting panel (404), each electrically conductive group is including first connecting block (405) and second connecting block (406), first connecting block (405) and second connecting block (406) are connected on mounting panel (404) through coupling assembling, each connect through first wire (407) between first connecting block (405) and the second connecting block (406) on the electrically conductive group, be provided with the coupling mechanism who is used for the test connection on test box (3).
2. The intelligent insulated cable testing experiment system according to claim 1, wherein the connection mechanism comprises a plurality of connection wires (501) connected to the test box (3).
3. The intelligent insulated cable testing experiment system according to claim 2, wherein one end of each connecting wire (501) is connected with a connecting clip (503), each connecting clip (503) is matched with each cable (201), each connecting wire (501) is connected with a second wire (502), each second wire (502) is connected with each first connecting block (405), the rotating shaft (401) is fixed with a mounting rod (504), the mounting rod (504) is provided with a plurality of mounting grooves (505), each mounting groove (505) is provided with a conductive block (506), each conductive block (506) is connected with each connecting wire (501) through a conductive connecting device, the test box (3) is provided with a pushing mechanism for pushing each conductive group, the test box (3) is provided with a display (507), the display (507) is electrically connected with the two first leads (407);
the pushing mechanism comprises a screw rod (801) which is rotatably connected inside the test box (3), the screw rod (801) is connected with the rotating shaft (401) through a transmission assembly, a pushing plate (802) is connected to the screw rod (801) in a threaded engagement manner, a guide assembly for guiding the pushing plate (802) in a moving manner is arranged inside the test box (3), and arc-shaped surfaces (803) are arranged on the side wall of the pushing plate (802) and the upper end of the first connecting block (405);
the connecting device is a through hole slip ring (6), the through hole slip ring (6) is installed on the rotating shaft (401), and one end of each connecting wire (501) is connected with each conducting block (506) through the through hole slip ring (6).
4. The intelligent insulated cable test experiment system of claim 1, wherein the connection assembly comprises an insulated sliding rod (701) slidably connected to the mounting plate (404), a circular plate (702) is installed on the insulated sliding rod (701), a spring (703) is sleeved on each of the insulated sliding rods (701), two ends of the spring (703) are respectively connected to the circular plate (702) and the mounting plate (404), and the first connection block (405) and the second connection block (406) are respectively installed at the upper end and the lower end of the insulated sliding rod (701).
5. The intelligent insulated cable testing experiment system according to claim 2, wherein a smooth film is arranged on the arc-shaped surface (803).
6. The intelligent insulated cable testing experiment system according to claim 5, wherein the transmission assembly comprises belt pulleys (901) installed on a screw mandrel (801) and a rotating shaft (401), a start-stop assembly for starting and stopping the transmission of the belt pulleys (901) is arranged on the screw mandrel (801), and the two belt pulleys (901) are transmitted through a belt (902).
7. The intelligent insulated cable testing experiment system according to claim 6, wherein the start-stop assembly comprises square grooves (1101) formed in the pulley (901) and on the screw rod (801), and connecting plates (1102) are slidably connected to the two square grooves (1101).
8. The intelligent insulated cable test experiment system according to claim 5, wherein the guide assembly comprises a guide rod (1001) installed inside the test box (3), a guide plate (1002) is connected to the guide rod (1001) in a sliding manner, and the guide plate (1002) is fixed to the push plate (802).
9. The intelligent insulated cable test experiment system according to claim 1, wherein a rotating wheel (402) is installed at the other end of the rotating shaft (401), and an anti-skid protrusion is arranged on the rotating wheel (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204749.4A CN114002562A (en) | 2021-10-15 | 2021-10-15 | Intelligent insulated cable test experiment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204749.4A CN114002562A (en) | 2021-10-15 | 2021-10-15 | Intelligent insulated cable test experiment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114002562A true CN114002562A (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111204749.4A Withdrawn CN114002562A (en) | 2021-10-15 | 2021-10-15 | Intelligent insulated cable test experiment system |
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| Country | Link |
|---|---|
| CN (1) | CN114002562A (en) |
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2021
- 2021-10-15 CN CN202111204749.4A patent/CN114002562A/en not_active Withdrawn
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Application publication date: 20220201 |