CN208420570U - A kind of wire and cable Tensile & Elongation Tester - Google Patents
A kind of wire and cable Tensile & Elongation Tester Download PDFInfo
- Publication number
- CN208420570U CN208420570U CN201821219420.9U CN201821219420U CN208420570U CN 208420570 U CN208420570 U CN 208420570U CN 201821219420 U CN201821219420 U CN 201821219420U CN 208420570 U CN208420570 U CN 208420570U
- Authority
- CN
- China
- Prior art keywords
- wheel
- pulley
- trolley
- wire
- control cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model proposes a kind of wire and cable Tensile & Elongation Testers, including guide rod, trolley, control cabinet and three-wheel circumnutate test carriage, the both ends end of the guide rod is cased with insulating shield, the insulating shield side of one end is provided with left locating wheel fixed plate, the insulating shield side of the other end is provided with right locating wheel fixed plate, the trolley is connected by trolley bearing block with the guide rod, 1, the utility model uses two dislocation guide rods, ensure that trolley is steady at runtime, it will not wave, it is convenient to replace guide wheel, position can adjust on demand；2, the dismountable mode of three wheeler, is convenient to mount and dismount, and improves compatibility；3, the utility model uses converter technique, and test speed is adjustable, can meet standard requirements；4, in electrical design, when there is completing four kinds of experiment number, short-circuit between conductors, test specimen Naked dew, broken string situations, the utility model can be automatically stopped work, and show test result by corresponding indicator light.
Description
Technical field
The utility model relates to wire and cable strength detection equipment fields, deflect test more particularly, to a kind of wire and cable
Machine.
Background technique
It is according to IEC60245.2, IEC60245.2 and 3.1, GB5013.2 and 3.1 clauses etc. that wire and cable, which deflects test,
Standard deflects test relevant provision requirement to rubber plastic cement finished product wire and cable mechanical strength and manufactures and designs, for nominal to conductor
Sectional area is no more than 4mm2Rubber plastic cement wire and cable with core number no more than 18 carries out deflecting test, and aforesaid clause is advised
Wire and cable has been determined when carrying out deflecting test, and electric wire will connect alternating voltage as defined in standard, bent when following phenomenon occurs
Scratching testing machine should be able to detect and be automatically stopped: 1, current interruption；2, short-circuit between conductor；3, sample and pulley room short circuit.
Both abroad with domestic manufacturer, product only completes the reciprocating motion of trolley, on occurring to sample
It detects and is automatically stopped when stating situation, and in the equipment of the past, separate two equipment and tested, one is to realize
Two wheel tests, small vehicle speed are 0.33m/s, and another is to realize three-wheel test, and small vehicle speed is 0.1m/s, two wheel tests and three
Wheel test separates, at high cost and land occupation side, while the design of circuit could not meet the requirement of standard.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of two wheels that merged to deflect experiment and three-wheel deflects reality
The combination unit tested.
The technical solution of the utility model is achieved in that
A kind of wire and cable Tensile & Elongation Tester, including guide rod, trolley, control cabinet and three-wheel circumnutate test carriage, institute
The both ends end for stating guide rod is cased with insulating shield, and the insulating shield side of one end is provided with left locating wheel fixed plate, separately
The insulating shield side of one end is provided with right locating wheel fixed plate, and the trolley passes through trolley bearing block and institute
State guide rod to be connected, be provided with idler positions adjusting rod on the trolley bearing block, the idler positions adjusting rod with lead
Wheel position adjusting rod knob is connected, and is connected by guide wheel fixture nut with guide wheel on the trolley, the control cabinet
Both sides be each provided with a terminal box, front protection cover, setting below the both ends of the front protection cover are provided with above the control cabinet
Live wire positioning plate, the front protection cover be internally provided with driving chain, by movable sprocket, trolley slide block, passive chain pulley seat, stir
Bearing, drive sprocket and drive chain wheel seat, the drive sprocket are connected with speed reducer, and the speed reducer is connected with motor
It connects, three-wheel test carriage and the three-wheel test assembly fixing axle that circumnutates that circumnutates is connected.
Further, the guide wheel, the guide wheel fixture nut quantity be two, the design folder of two guide wheels
Angle deflects experiment national standard demand according to two wheels and is designed, and three-wheel is additionally provided in the middle part of the lower end of the trolley and is circumnutated test
Component fixing axle.
Further, it is provided with locating wheel in the left locating wheel fixed plate and the right locating wheel fixed plate, it is described
The side of locating wheel is connected by locating axle with locating axle fixture nut, and the other side of the locating wheel passes through locating wheel
Fixture nut deflects locating wheel with three-wheel and is connected, and the other end that the three-wheel deflects locating wheel is equipped with three-wheel and circumnutates locating wheel
Fixture nut.
Further, trolley rear position corresponding with the guide wheel fixture nut is provided with guide wheel shaft positioning
Nut.
Further, the control cabinet back is additionally provided with rear shield, and the front protection cover and the rear shield pass through spiral shell
Nail and the control cabinet dismantling connection, the indicator light for showing experimental result is additionally provided on the control cabinet.
Further, the passive chain pulley seat and the control cabinet be by screw twist-on, the drive chain wheel seat with it is described
Control cabinet passes through screw twist-on, described to be rotatablely connected by movable sprocket and the passive chain pulley seat by bearing, the drive sprocket
It is rotatablely connected with the drive chain wheel seat by bearing.
Further, the drive sprocket is sequentially connected with described by movable sprocket by the driving chain, the transmission
Bearing is stirred described in being provided among chain.
Further, the three-wheel circumnutate test carriage by bracket component, left and right pulley bracket, left and right pulley, pulley spindle,
Intermediate pulley, pulley fixture nut, intermediate pulley bracket and sample composition, the left and right pulley, intermediate pulley setting exist
Between the pulley spindle and the pulley fixture nut.
Further, the intermediate pulley is fixed on above the bracket component by the intermediate pulley bracket, described
Left and right pulley is fixed on above the bracket component by the left and right pulley bracket, and the sample sequentially passes through the left and right and slides
Wheel, the intermediate pulley and another described left and right pulley.
Using above-mentioned technical proposal, the utility model has the following beneficial effects: 1, the utility model is led using two dislocation
Bar, it is ensured that trolley is steady at runtime, will not wave, and replacement guide wheel is convenient, and position can adjust on demand；2, three wheeler can
The mode of disassembly, is convenient to mount and dismount, and improves compatibility；3, the utility model uses converter technique, and test speed is adjustable, can meet
Standard requirements；4, in electrical design, when occurring, completion experiment number, short-circuit between conductors, test specimen Naked dew, break four kinds of situations
When, the utility model can be automatically stopped work, and show test result by corresponding indicator light.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is that two wheels of the utility model deflect the structural front view of experiment；
Fig. 2 is that two wheels of the utility model deflect the structure left view of experiment；
Fig. 3 is that two wheels of the utility model deflect the structure top view of experiment；
Fig. 4 is that two wheels of the utility model deflect the structural upright view of experiment；
Fig. 5 deflects experiment for two wheels of the utility model and tears the main view except under front protection cover and the rear shield state open
Figure；
Fig. 6 deflects experiment for two wheels of the utility model and tears the vertical view except under front protection cover and the rear shield state open
Figure；
Fig. 7 is that the three-wheel of the utility model deflects the structural front view of experiment；
Fig. 8 is that the three-wheel of the utility model deflects the structure left view of experiment；
Fig. 9 is that the three-wheel of the utility model deflects the structure top view of experiment；
Figure 10 is that the three-wheel of the utility model deflects the three-wheel of experiment and circumnutates the enlarged front view of test carriage；
Figure 11 is that the three-wheel of the utility model deflects the three-wheel of experiment and circumnutates the enlarged left view of test carriage.
Wherein: 1, left locating wheel fixed plate；2, guide rod；3, guide wheel；4, guide wheel fixture nut；5, three-wheel circumnutates test assembly
Fixing axle；6, trolley；7, front protection cover；8, control cabinet；9, insulating shield；10, right locating wheel fixed plate；11, rear shield；
12, locating axle fixture nut；13, locating wheel fixture nut；14, locating axle；15, three-wheel deflects locating wheel；16, three-wheel is bent
Around locating wheel fixture nut；17, electric wire positioning plate；18, terminal box；19, locating wheel；20, idler positions adjusting rod；21, guide wheel
Axis location nut；22, idler positions adjusting rod knob；23, trolley bearing block；24, driving chain；25, by movable sprocket；
26, trolley slide block；27, passive chain pulley seat；28, bearing is stirred；29, drive sprocket；30, drive chain wheel seat；31, motor；
32, speed reducer；33, three-wheel circumnutates test carriage；3301, bracket component；3302, left and right pulley bracket；3303, left and right pulley；
3304, pulley spindle；3305, intermediate pulley；3306, pulley fixture nut；3307, intermediate pulley bracket；3308, sample.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figs. 1-11, a kind of wire and cable Tensile & Elongation Tester, including guide rod 2, trolley 6, control cabinet 8 and three-wheel
Circumnutate test carriage 33, and the both ends end of guide rod 2 is cased with insulating shield 9, and 9 side of insulating shield of one end is provided with left positioning
Fixed plate 1 is taken turns, 9 side of insulating shield of the other end is provided with right locating wheel fixed plate 10, and trolley 6 passes through trolley axis
It holds seat 23 to be connected with guide rod 2, idler positions adjusting rod 20, idler positions adjusting rod 20 is provided on trolley bearing block 23
It is connected with idler positions adjusting rod knob 22, is connected by guide wheel fixture nut 4 with guide wheel 3 on trolley 6, control cabinet
8 both sides are each provided with a terminal box 18, and front protection cover 7 is provided with above control cabinet 8, is provided with below the both ends of front protection cover 7
Electric wire positioning plate 17, front protection cover 7 are internally provided with driving chain 24, by movable sprocket 25, trolley slide block 26, passive chain pulley seat
27, bearing 28, drive sprocket 29 and drive chain wheel seat 30 are stirred, drive sprocket 29 is connected with speed reducer 32, speed reducer 32 with
Motor 31 is connected, and three-wheel test carriage 33 and three-wheel the test assembly fixing axle 5 that circumnutates that circumnutates is connected.
Further, guide wheel 3, guide wheel fixture nut 4 quantity be two, the design angle of two guide wheels 3 is according to two
Wheel deflects experiment national standard demand and is designed, and three-wheel is additionally provided in the middle part of the lower end of trolley 6 and is circumnutated test assembly fixing axle
5, the three-wheel test assembly fixing axle 5 that circumnutates can be used for being fixedly mounted three-wheel and circumnutate test carriage 33.
Further, locating wheel 19, locating wheel 19 are provided in left locating wheel fixed plate 1 and right locating wheel fixed plate 10
Side be connected with locating axle fixture nut 12 by locating axle 14, the other side of locating wheel 19 is fixed by locating wheel
Nut 13 deflects locating wheel 15 with three-wheel and is connected, and it is solid that the other end that three-wheel deflects locating wheel 15 is equipped with the three-wheel locating wheel that circumnutates
Determine nut 16, locating axle fixture nut 12, locating wheel fixture nut 13 and three-wheel the locating wheel fixture nut 16 that circumnutates can be
The utility model provides the effect of assembly positioning.
Further, 6 rear of trolley position corresponding with guide wheel fixture nut 4 is provided with guide wheel shaft location nut
21。
Further, 8 back of control cabinet is additionally provided with rear shield 11, and front protection cover 7 and rear shield 11 pass through screw and control
8 dismantling connection of case processed is additionally provided with the indicator light for showing experimental result, front protection cover 7 and rear shield 11 on the control cabinet 8
Dustproof effect can be provided for control cabinet 8.
Further, with control cabinet 8 by screw twist-on, drive chain wheel seat 30 passes through passive chain pulley seat 27 with control cabinet 8
Screw twist-on is rotatablely connected by movable sprocket 25 and passive chain pulley seat 27 by bearing, and drive sprocket 29 and drive chain wheel seat 30 are logical
Cross bearing rotation connection.
Further, drive sprocket 29 is sequentially connected by driving chain 24 with by movable sprocket 25, among driving chain 24
It is provided with and stirs bearing 28, drive sprocket 29 can be driven by driving chain 24 and be rotated by movable sprocket 25.
Further, three-wheel circumnutates test carriage 33 by bracket component 3301, left and right pulley bracket 3302, left and right pulley
3303, pulley spindle 3304, intermediate pulley 3305, pulley fixture nut 3306,3305 bracket of intermediate pulley and sample 3308 form,
Left and right pulley 3303, intermediate pulley 3305 are arranged between pulley spindle 3304 and pulley fixture nut 3306, left and right pulley 3303
The effect that three-wheel deflects detection can be provided for sample 3308 with intermediate pulley 3305.
Further, intermediate pulley 3305 is fixed on 3301 top of bracket component, left and right by 3305 bracket of intermediate pulley
Pulley 3303 is fixed on 3301 top of bracket component by left and right pulley bracket 3302, and sample 3308 sequentially passes through left and right pulley
3303, intermediate pulley 3305 and another left and right pulley 3303.
When using the new test machine, when two wheels are tested, the sample 3308 for taking five meters of a treaty long accesses one end
Then the terminal box 18 in left side plays brief summary, convenient for hanging counterweight, then went here and there the electric wire positioning plate 17 in left side, and bypassed left locating wheel
Pulley in fixed plate 1, until the guide wheel 3 of the upper surface of trolley 6, guide wheel 3 below trolley 6, then sample 3308 is gone here and there
Right side electric wire positioning plate 17 is crossed, sample 3308 is similarly played into a brief summary, convenient for hanging counterweight, then accesses the wiring on the right again
The both ends of box 18, sample 3308 hang on the counterweight of standard requirements in brief summary position, and test speed and test are arranged on control cabinet 8
Number, on-test, trolley 6 drive sample 3308 being greater than 1 meter of row by four pulleys on upper and lower two guide rods 2
Back and forth movement is made with the constant speed of 0.33m/s in journey, when experiment number, short-circuit between conductors, 3308 Naked of sample dew, broken string four are completed in appearance
When kind situation, the utility model can be automatically stopped work, and pass through corresponding indicator light and show test result.
When three-wheel is tested, the three-wheel test carriage 33 that circumnutates is directly installed in three-wheel and circumnutated in test assembly fixing axle 5, sample
3308 installation method is similar to two wheel tests, around the pulley in left locating wheel fixed plate 1, circumnutates test carriage around three-wheel
Left and right pulley 3303 and intermediate pulley 3305 on 33, then by sample 3308 went here and there right side electric wire positioning plate 17, similarly
Sample 3308 is played into a brief summary, convenient for hanging counterweight, then accesses the terminal box 18 on the right again, the both ends of sample 3308 are in brief summary position
The counterweight for hanging on standard requirements is set, test speed and test number (TN), on-test be set on control cabinet 8, three-wheel circumnutates experiment
Trolley 33 drives sample 3308 to pass through four pulleys on the stroke greater than 1 meter with the perseverance of 0.1m/s on upper and lower two guide rods 2
Speed makees back and forth movement, and when there is completing four kinds of experiment number, short-circuit between conductors, test specimen Naked dew, broken string situations, this is practical new
Type can be automatically stopped work, and show test result by corresponding indicator light.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of wire and cable Tensile & Elongation Tester, it is characterised in that: including guide rod (2), trolley (6), control cabinet (8) and three
Wheel circumnutates test carriage (33), and the both ends end of the guide rod (2) is cased with insulating shield (9), the insulating shield of one end
(9) side is provided with left locating wheel fixed plate (1), and the insulating shield (9) side of the other end is provided with right locating wheel and fixes
Plate (10), the trolley (6) are connected by trolley bearing block (23) with the guide rod (2), the trolley
It is provided on bearing block (23) idler positions adjusting rod (20), the idler positions adjusting rod (20) and idler positions adjusting rod revolve
Button (22) is connected, and is connected by guide wheel fixture nut (4) with guide wheel (3) on the trolley (6), the control cabinet
(8) both sides are each provided with a terminal box (18), are provided with front protection cover (7), the front protection cover above the control cabinet (8)
(7) live wire positioning plate (17) are set below both ends, the front protection cover (7) is internally provided with driving chain (24), passive chain
Wheel (25), passive chain pulley seat (27), stirs bearing (28), drive sprocket (29) and drive chain wheel seat at trolley slide block (26)
(30), the drive sprocket (29) is connected with speed reducer (32), and the speed reducer (32) is connected with motor (31), described
Three-wheel test carriage (33) and the three-wheel test assembly fixing axle (5) that circumnutates that circumnutates is connected.
2. a kind of wire and cable Tensile & Elongation Tester according to claim 1, it is characterised in that: the guide wheel (3) described is led
The quantity for taking turns fixture nut (4) is two, and the design angle of two guide wheels (3) deflects experiment national standard demand according to two wheels
It is designed, is additionally provided with three-wheel in the middle part of the lower end of the trolley (6) and circumnutates test assembly fixing axle (5).
3. a kind of wire and cable Tensile & Elongation Tester according to claim 1, it is characterised in that: the left locating wheel fixed plate
(1) and on the right locating wheel fixed plate (10) it is provided with locating wheel (19), the side of the locating wheel (19) passes through positioning
Wheel shaft (14) is connected with locating axle fixture nut (12), and the other side of the locating wheel (19) passes through locating wheel fixture nut
(13) it deflects locating wheel (15) with three-wheel to be connected, the other end that the three-wheel deflects locating wheel (15), which is equipped with three-wheel and circumnutates, to be determined
Position wheel fixture nut (16).
4. a kind of wire and cable Tensile & Elongation Tester according to claim 1, it is characterised in that: after the trolley (6)
Square position corresponding with guide wheel fixture nut (4) is provided with guide wheel shaft location nut (21).
5. a kind of wire and cable Tensile & Elongation Tester according to claim 1, it is characterised in that: control cabinet (8) back
It is additionally provided with rear shield (11), the front protection cover (7) and the rear shield (11) are dismantled by screw and the control cabinet (8)
It connects, the indicator light for showing experimental result is additionally provided on the control cabinet (8).
6. a kind of wire and cable Tensile & Elongation Tester according to claim 1, it is characterised in that: the passive chain pulley seat (27)
With the control cabinet (8) by screw twist-on, the drive chain wheel seat (30) and the control cabinet (8) pass through screw twist-on, institute
It states and is rotatablely connected by movable sprocket (25) and the passive chain pulley seat (27) by bearing, the drive sprocket (29) and the active
Chain pulley seat (30) is rotatablely connected by bearing.
7. a kind of wire and cable Tensile & Elongation Tester according to claim 1, it is characterised in that: the drive sprocket (29) is logical
Cross the driving chain (24) and described by movable sprocket (25) transmission connection, the driving chain (24) is intermediate to be provided with described dial
Dynamic bearing (28).
8. a kind of wire and cable Tensile & Elongation Tester according to claim 1, it is characterised in that: the three-wheel circumnutate test it is small
Vehicle (33) is sliding by bracket component (3301), left and right pulley bracket (3302), left and right pulley (3303), pulley spindle (3304), centre
Take turns (3305), pulley fixture nut (3306), intermediate pulley (3305) bracket and sample (3308) composition, the left and right pulley
(3303), the intermediate pulley (3305) is arranged between the pulley spindle (3304) and the pulley fixture nut (3306).
9. a kind of wire and cable Tensile & Elongation Tester according to claim 8, it is characterised in that: the intermediate pulley (3305)
It is fixed on above the bracket component (3301) by the intermediate pulley (3305) bracket, the left and right pulley (3303) passes through
The left and right pulley bracket (3302) is fixed on above the bracket component (3301), and the sample (3308) sequentially passes through described
Left and right pulley (3303), the intermediate pulley (3305) and another described left and right pulley (3303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821219420.9U CN208420570U (en) | 2018-07-31 | 2018-07-31 | A kind of wire and cable Tensile & Elongation Tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821219420.9U CN208420570U (en) | 2018-07-31 | 2018-07-31 | A kind of wire and cable Tensile & Elongation Tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420570U true CN208420570U (en) | 2019-01-22 |
Family
ID=65124247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821219420.9U Active CN208420570U (en) | 2018-07-31 | 2018-07-31 | A kind of wire and cable Tensile & Elongation Tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426292A (en) * | 2019-08-06 | 2019-11-08 | 无锡锡洲电磁线有限公司 | Bend test device |
-
2018
- 2018-07-31 CN CN201821219420.9U patent/CN208420570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426292A (en) * | 2019-08-06 | 2019-11-08 | 无锡锡洲电磁线有限公司 | Bend test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208420570U (en) | A kind of wire and cable Tensile & Elongation Tester | |
| CN108735053A (en) | It is a kind of can Intersect teaching demonstration physical teaching aid and teaching method | |
| CN205861346U (en) | A kind of multistation rotor test device | |
| CN112362207A (en) | Motor torque testing device | |
| CN215575530U (en) | Flying probe testing machine for PCB | |
| CN206671093U (en) | A kind of electric wire reverses stretching testing machine | |
| CN111207867A (en) | Electrostatic adsorption force test platform | |
| CN218272618U (en) | Motor testing device | |
| CN108548960A (en) | A kind of highly practical instrument and meter and its detection method | |
| CN209707285U (en) | Split type cable cripping test device | |
| CN218157487U (en) | Intelligent viscosity measuring equipment for additive | |
| CN112857994A (en) | A energy-saving tension detection auxiliary assembly for communication cable production uses | |
| CN208866301U (en) | A kind of construction steel bar bending apparatus | |
| CN209281950U (en) | A kind of Novel power cord stranded wire apparatus | |
| CN202974615U (en) | A drop testing machine | |
| CN114814548A (en) | Circuit function test multipoint synchronous integration detection device based on circuit signal judgment | |
| CN204515089U (en) | A kind of vertical axis aerogenerator proving installation | |
| CN212228611U (en) | Middle-high voltage wind power cable torsion testing device | |
| CN208847484U (en) | A kind of fatigue experimental device of electric drive axle | |
| CN106601088A (en) | Centripetal force demonstration apparatus | |
| CN209513855U (en) | A kind of Withstand test device of portable insulating cord and insulating bar | |
| CN209044032U (en) | A kind of brushless motor multi-load point device for quick testing | |
| CN110987338A (en) | Transformer bushing anti-seismic performance detection equipment | |
| CN209640176U (en) | A kind of rubbing test instrument | |
| CN218416415U (en) | Clamp for simulating indoor coverage and adjustable multidirectional ceiling and wall hanging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |