CN204241319U - Based on the push-and-pull load test apparatus tested electric wire - Google Patents
Based on the push-and-pull load test apparatus tested electric wire Download PDFInfo
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- CN204241319U CN204241319U CN201420807737.XU CN201420807737U CN204241319U CN 204241319 U CN204241319 U CN 204241319U CN 201420807737 U CN201420807737 U CN 201420807737U CN 204241319 U CN204241319 U CN 204241319U
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- guidepost
- web joint
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- fixed head
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of push-and-pull load test apparatus based on testing electric wire, base is provided with hydraulic system and control box, hydraulic system is connected with control box, base is provided with guidepost, fixed head is provided with between guidepost, fixed head is fixed on guidepost, fixed head is provided with dynamometer, guidepost is sheathed with movable sleeve, movable sleeve is arranged between base and fixed head, web joint is provided with between movable sleeve, web joint and movable sleeve are fixed, web joint is provided with workbench, workbench is arranged between web joint and fixed head, guidepost is provided with a stop collar, stop collar is fixed on guidepost, stop collar is arranged between fixed head and workbench or is arranged between workbench and base, hydraulic tube is provided with between web joint and base, hydraulic tube is connected with web joint and hydraulic system respectively.This test unit good stability, structure is simple, and easy to operate, use cost is low, accurately can record the stress limit value of cable.
Description
Technical field
The utility model relates to a kind of test unit, especially relates to a kind of push-and-pull load test apparatus based on testing electric wire.
Background technology
Electric power is the energy using electric energy as power.Invented in the 70's of 19th century, the invention of electric power and application have started second time industrialization climax.Since becoming 18th century of human history, one of three scientific and technological revolutions that the world occurs, from then on science and technology changes the life of people.The Internet era of being current, we still have the demand of sustainable growth to electric power, because we have invented the product of more use electric power such as computer, household electrical appliances.Constantly the occurring of undeniable new technology makes electric power become the necessity of people.Produce the mode of electric power: thermal power generation (coal), solar electrical energy generation, Large Copacity wind generating technology, nuclear energy power generation, hydrogen power generation, water generating, waste incineration and generating electricity etc., 21 century energy science will achieve more glorious results for human civilization.Fuel cell is the class electrochmical power source chemical energy of the fuel such as hydrogen, rock gas, coal gas, methyl alcohol, hydrazine being directly changed into electric energy.Efficient and the clean utilization technology biomass energy of biomass energy take living beings as the energy of carrier.Cable is the general designation of the article such as optical cable, cable.The purposes of cable has a lot, and being mainly used in multiple actions such as controlling installation, connection device, transmit electric power, is common and indispensable a kind of thing in daily life.Electric power cable is owing to being often arranged on the region of outlying mountain area or other bad environments, due to the wind and weather in nature, especially at ice and snow weather, cable is coated with thick snow or ice cube, the limit that its weight will exceed cable sometimes causes cable breakage, therefore, after cable is produced, need to test accurately meeting with stresses of cable, obtain load value accurately, be convenient to suitable cable to be arranged in corresponding environment.But existing testing apparatus is all large-scale exact instrument, floor area is large, and complicated operation, use cost is high, is unfavorable for the cost control of enterprise.
Utility model content
It is large that the purpose of this utility model is to overcome above-mentioned existing testing apparatus floor area, complicated operation, the problem that use cost is high, devise a kind of push-and-pull load test apparatus based on testing electric wire, this test unit good stability, structure is simple, easy to operate, floor area is little, and use cost is low, accurately can record the stress limit value of cable, be convenient to people use in adapt circumstance, solve existing testing apparatus floor area large, complicated operation, the problem that use cost is high.
The purpose of this utility model is achieved through the following technical solutions: based on the push-and-pull load test apparatus tested electric wire, comprise base, the inside of described base is provided with hydraulic system and control box, and hydraulic system is connected with control box, the top end face of base is provided with two guideposts, the bottom of guidepost is all vertically fixed on the top end face of base, fixed head is provided with between guidepost, the two ends of fixed head are vertically fixed on corresponding guidepost, fixed head is provided with dynamometer, center between guidepost is arranged on the center line of dynamometer, the outer wall of two guideposts is all sheathed with movable sleeve, movable sleeve can along the vertically movement on guidepost of the axis of guidepost, movable sleeve is arranged between base and fixed head, web joint is provided with between movable sleeve, the two ends of web joint are welded and fixed with the outer wall of movable sleeve respectively, web joint is provided with workbench, and workbench is fixed on web joint, workbench is arranged between web joint and fixed head, the outer wall of guidepost is provided with two stop collars, stop collar is all fixed on guidepost, one of them stop collar is arranged between fixed head and workbench, another stop collar is arranged between workbench and base, hydraulic tube is provided with between web joint and base, the two ends of hydraulic tube are connected with web joint and hydraulic system respectively.
Described hydraulic tube comprises two rigid pipelines and a soft pipeline, soft pipeline is arranged between rigid pipeline, the two ends of soft pipeline are connected with a wherein rigid pipeline respectively, and rigid pipeline connects with corresponding web joint and hydraulic system respectively away from one end of soft pipeline.
Described fixed head is provided with installing plate, and dynamometer is fixing on a mounting board.
In sum, the beneficial effects of the utility model are: this test unit good stability, structure is simple, and easy to operate, floor area is little, use cost is low, accurately can record the stress limit value of cable, be convenient to people and use in adapt circumstance, solve existing testing apparatus floor area large, complicated operation, the problem that use cost is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-base; 2-hydraulic system; 3-control box; 4-lower limit cover; 5-movable sleeve; 6-workbench; 7-upper limit cover; 8-guidepost; 9-fixed head; 10-dynamometer; 11-installing plate; 12-set bolt; 13-web joint; 14-soft pipeline; 15-rigid pipeline.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment 1:
As shown in Figure 1, based on the push-and-pull load test apparatus tested electric wire, comprise base 1, the inside of described base 1 is provided with hydraulic system 2 and control box 3, and hydraulic system 2 is connected with control box 3, the top end face of base 1 is provided with two guideposts 8, the bottom of guidepost 8 is all vertically fixed on the top end face of base 1, fixed head 9 is provided with between guidepost 8, the two ends of fixed head 9 are vertically fixed on corresponding guidepost 8, fixed head 9 is provided with dynamometer 10, center between guidepost 8 is arranged on the center line of dynamometer 10, the outer wall of two guideposts 8 is all sheathed with movable sleeve 5, movable sleeve 5 can along the vertically movement on guidepost 8 of the axis of guidepost 8, movable sleeve 5 is arranged between base 1 and fixed head 9, web joint 13 is provided with between movable sleeve 5, the two ends of web joint 13 are welded and fixed with the outer wall of movable sleeve 5 respectively, web joint 13 is provided with workbench 6, and workbench 6 is fixed on web joint 13, workbench 6 is arranged between web joint 13 and fixed head 9, the outer wall of guidepost 8 is provided with two stop collars, stop collar is all fixed on guidepost 8, one of them stop collar is arranged between fixed head 9 and workbench 6, another stop collar is arranged between workbench 6 and base 1, hydraulic tube is provided with between web joint 13 and base 1, the two ends of hydraulic tube are connected with web joint 13 and hydraulic system 2 respectively, described fixed head 9 is provided with installing plate 11, and dynamometer 10 is fixed on installing plate 11.For convenience of description, by two stop collars called after upper limit cover 7 and lower limit cover 4 respectively, upper limit cover 7 is arranged between fixed head 9 and workbench 6, lower limit cover 4 is arranged between workbench 6 and base 1, as restriction movable sleeve 5 vertical displacement on guidepost 8, avoid the collision causing workbench 6 pairs of bases 1 or dynamometer 10, cause device damage.Utilize the elasticity of metal to make and indicate the instrument of scale in order to the size of ergometry, be referred to as " dynamometer ".Dynamometry is in respect of various different structural form, but their major part is all bending resilient steel disc or coil spring.When external force makes elastic steel sheet or spring generation deformation, drive indicators turn by gear trains such as levers, pointer is parked in the position on index dial, is the numerical value of external force.Dynamometer 10 is existing parts, commercially can directly buy, on dynamometer 10 mounting plate 11, installing plate 11 is fixed with fixed head 9, fixed head 9 is fixed by set bolt 12 and guidepost 8, dynamometer 10 is made to be constant relative to position base all the time, utilizing is fixed on workbench 6 by a bit of of tested cable, then hooked fixing by the hook be arranged on dynamometer 10, operating personnel are controlled hydraulic system 2 by control box 3, the hydraulic oil in hydraulic tube is made to promote web joint 13, utilize movable sleeve 5 can along the function of the axis of guidepost 8 vertical movement on guidepost 8, cable carried out exceptionally straight and compress, until there is fracture or break in cable, then the push-and-pull load value of this type cable is obtained by the reading change on record dynamometer 10, be convenient to obtain cable physical property accurately, to use the cable can resisting these rugged surroundings in suitable environment, the probability that minimizing accident occurs.This device stable drive, motor is installed as power resources in base 1, control box 3 is provided with button to control work, the peak load of test unit can be designed as 5000N/10000N/20000N/30000N, test speed is 0-240mm/min, make for setting according to actual, its operating voltage is 220V, and structure is simple, easy to operate, floor area is little, use cost is low, accurately can record the stress limit value of cable, be convenient to people use in adapt circumstance, solve existing testing apparatus floor area large, complicated operation, the problem that use cost is high.
Described hydraulic tube comprises two rigid pipelines 15 and a soft pipeline 14, soft pipeline 14 is arranged between rigid pipeline 15, the two ends of soft pipeline 14 are connected with a wherein rigid pipeline 15 respectively, and rigid pipeline 15 connects with corresponding web joint 13 and hydraulic system 2 respectively away from one end of soft pipeline 14.Because workbench 6 needs to move in vertical, the length of hydraulic tube relatively also will along with change, if be rigid pipeline completely, just can not realize the change of length, therefore hydraulic tube is specially set to two kinds of modes combined by this programme, soft pipeline 14 adopts the cloth etc. of flexible plastics or good airproof performance to make, as fire protection pipeline, it is exceptionally straight when hydraulic oil passes through, do not have to shrink deliquescing during hydraulic oil, soft pipeline 14 will be arranged on the weight of the parts being used as support and connection plate 13 and top above base 1, if be adopt soft pipeline 14 to meet the demands completely, it can not ensure can form vertical structure under the effect of hydraulic oil, can not the weight of parts of support and connection plate 13 and top.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; every according to technology of the present utility model, method in fact to any simple modification, equivalent variations that above embodiment is done, all fall within protection domain of the present utility model.
Claims (3)
1. based on the push-and-pull load test apparatus tested electric wire, it is characterized in that: comprise base (1), the inside of described base (1) is provided with hydraulic system (2) and control box (3), and hydraulic system (2) is connected with control box (3), the top end face of base (1) is provided with two guideposts (8), the bottom of guidepost (8) is all vertically fixed on the top end face of base (1), fixed head (9) is provided with between guidepost (8), the two ends of fixed head (9) are vertically fixed on corresponding guidepost (8), fixed head (9) is provided with dynamometer (10), center between guidepost (8) is arranged on the center line of dynamometer (10), the outer wall of two guideposts (8) is all sheathed with movable sleeve (5), movable sleeve (5) can be upper vertical mobile at guidepost (8) along the axis of guidepost (8), movable sleeve (5) is arranged between base (1) and fixed head (9), web joint (13) is provided with between movable sleeve (5), the two ends of web joint (13) are welded and fixed with the outer wall of movable sleeve (5) respectively, web joint (13) is provided with workbench (6), and workbench (6) is fixed on web joint (13), workbench (6) is arranged between web joint (13) and fixed head (9), the outer wall of guidepost (8) is provided with two stop collars, stop collar is all fixed on guidepost (8), one of them stop collar is arranged between fixed head (9) and workbench (6), another stop collar is arranged between workbench (6) and base (1), hydraulic tube is provided with between web joint (13) and base (1), the two ends of hydraulic tube are connected with web joint (13) and hydraulic system (2) respectively.
2. the push-and-pull load test apparatus based on testing electric wire according to claim 1, it is characterized in that: described hydraulic tube comprises two rigid pipelines (15) and a soft pipeline (14), soft pipeline (14) is arranged between rigid pipeline (15), the two ends of soft pipeline (14) are connected with a wherein rigid pipeline (15) respectively, and rigid pipeline (15) connects with corresponding web joint (13) and hydraulic system (2) respectively away from one end of soft pipeline (14).
3. the push-and-pull load test apparatus based on testing electric wire according to claim 1, it is characterized in that: described fixed head (9) is provided with installing plate (11), dynamometer (10) is fixed on installing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807737.XU CN204241319U (en) | 2014-12-18 | 2014-12-18 | Based on the push-and-pull load test apparatus tested electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807737.XU CN204241319U (en) | 2014-12-18 | 2014-12-18 | Based on the push-and-pull load test apparatus tested electric wire |
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| Publication Number | Publication Date |
|---|---|
| CN204241319U true CN204241319U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807737.XU Expired - Fee Related CN204241319U (en) | 2014-12-18 | 2014-12-18 | Based on the push-and-pull load test apparatus tested electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204241319U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290025A (en) * | 2016-08-31 | 2017-01-04 | 李芹 | A kind of method that can detect also early warning buried optical cable pressure |
| CN106442145A (en) * | 2016-11-25 | 2017-02-22 | 江苏奇鹰电线电缆有限公司 | Electric wire tensile fatigue test machine |
| CN106769455A (en) * | 2016-12-01 | 2017-05-31 | 国网北京市电力公司 | pull test detector |
| CN106768497A (en) * | 2016-12-30 | 2017-05-31 | 江西艾特磁材有限公司 | A kind of pair of column tests pull and push dynamometer |
| CN109253869A (en) * | 2018-11-02 | 2019-01-22 | 深圳市先地图像科技有限公司 | A kind of automatic detection device of semiconductor laser wavelength and power parameter |
-
2014
- 2014-12-18 CN CN201420807737.XU patent/CN204241319U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290025A (en) * | 2016-08-31 | 2017-01-04 | 李芹 | A kind of method that can detect also early warning buried optical cable pressure |
| CN106442145A (en) * | 2016-11-25 | 2017-02-22 | 江苏奇鹰电线电缆有限公司 | Electric wire tensile fatigue test machine |
| CN106769455A (en) * | 2016-12-01 | 2017-05-31 | 国网北京市电力公司 | pull test detector |
| CN106768497A (en) * | 2016-12-30 | 2017-05-31 | 江西艾特磁材有限公司 | A kind of pair of column tests pull and push dynamometer |
| CN109253869A (en) * | 2018-11-02 | 2019-01-22 | 深圳市先地图像科技有限公司 | A kind of automatic detection device of semiconductor laser wavelength and power parameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |