CN204694558U - A kind of tension-torsion testing machine of connection terminal - Google Patents
A kind of tension-torsion testing machine of connection terminal Download PDFInfo
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- CN204694558U CN204694558U CN201520397402.XU CN201520397402U CN204694558U CN 204694558 U CN204694558 U CN 204694558U CN 201520397402 U CN201520397402 U CN 201520397402U CN 204694558 U CN204694558 U CN 204694558U
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- connection terminal
- tension
- rotating disk
- frame
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Abstract
The utility model discloses a kind of tension-torsion testing machine of connection terminal, comprising frame and for being hung on the counterweight on electric wire, frame is provided with the frame plate of level, frame plate is provided with disk hole, disk hole is provided with rotating disk, and rotating disk is provided with eccentric orfice, and frame plate bottom surface is provided with the drive unit driving turntable rotation; Be provided with terminal clamp system directly over rotating disk, terminal clamp system is connected with elevating mechanism, and elevating mechanism is fixed in frame.The terminal clamp system that the utility model is arranged needs the connection terminal of test for clamping, connection terminal is connected with electric wire, electric wire passes from the eccentric orfice rotating disk, and hung counterweight in electric wire bottom, drive unit drives turntable rotation, thus tension-torsion electric wire, test simple and convenient, artificially too much participation is not needed yet, decrease testing cost, improve efficiency and the security of test, also enhance the reliability of test simultaneously, market application foreground is wide, can be widely used in the tension-torsion test of the connection terminal of the equipment such as detecting electric.
Description
Technical field
The utility model relates to electric wire testing apparatus field, particularly a kind of tension-torsion testing machine of connection terminal.
Background technology
At present, due to the raising of people's living standard, electrical equipment is applied more and more widely, all connection terminal can be used in a lot of electric equipment, connection terminal is when connecting electric wire, under Long-Time Service or External Force Acting, the bad phenomenon such as can slowly occur loose contact or get loose, also may make the exposed appearance at machine of charged wire end, with the housing contacts of machine, cause on fire or personal electric shock, abnormally dangerous, so the reliability that connection terminal connects is very important for the safety that connection terminal uses.Therefore the reliability that test connection terminal connects extremely is necessary.The reliability that test connection terminal connects generally adopts tension-torsion test.
The method of existing test connection terminal connects electric wire on connection terminal, is fixed on by terminal on disk, the counterweight that the standard of hanging specifies on electric wire, use hand propelled disk, thus tension-torsion electric wire, judge the connection of electric wire and connection terminal with human eye, thus judge the reliability of connection terminal.Because the power applied test sample is uneven, the artificial factor of judgment participated in is too many, therefore substandard test request, test result error is large, and the reliability of test result is low.Also have testing process loaded down with trivial details, cause testing cost too high.
Utility model content
For overcoming the deficiencies in the prior art and Problems existing, the utility model provides a kind of tension-torsion testing machine of connection terminal, and the reliability of automatically testing connection terminal, test result is accurate.
The utility model is achieved through the following technical solutions:
A tension-torsion testing machine for connection terminal, comprises frame and for being hung on the counterweight on electric wire, frame is provided with the frame plate of level, described frame plate is provided with disk hole, disk hole is provided with rotating disk, and rotating disk is provided with eccentric orfice, and frame plate bottom surface is provided with the drive unit driving turntable rotation; Be provided with terminal clamp system directly over rotating disk, terminal clamp system is connected with elevating mechanism, and elevating mechanism is fixed in frame.
Described disk hole is provided with two, and two disk hole are equipped with rotating disk, is equipped with terminal clamp system directly over two rotating disks, and two terminal clamp systems are all connected with elevating mechanism.
Described drive unit comprises drive motor and gear train, and drive motor is fixed on frame plate, and drive motor is connected with gear train, and gear train is connected with rotating disk.
Described gear train comprises an active synchronization wheel and two driven synchronizing wheels, two driven synchronizing wheels respectively with two rotating disk arranged concentric, an active synchronization wheel and two driven synchronizing wheels are that triangle is arranged, and connect with Timing Belt, active synchronization wheel is connected with drive motor, and two driven synchronizing wheels are connected with two rotating disks respectively.
Described two driven synchronizing wheels are equipped with eccentric through hole, the eccentric orfice arranged concentric on through hole and rotating disk.
Described terminal clamp system comprises horizontally disposed contiguous block, the bottom surface, two ends of contiguous block is equipped with the limit block vertically arranged, two limit blocks are equipped with screw, the screw rod crossed is provided with in two screws, on two screw rods, relative one end is equipped with clamp, and on two screw rods, opposing one end is equipped with knob.
Described elevating mechanism comprises screw mandrel and fixed cross beam, and screw mandrel is vertically arranged, screw mandrel is connected with contiguous block, and rotate around contiguous block, screw mandrel is provided with the handwheel for rotary screw rod, and fixed cross beam is fixed in frame, fixed cross beam is provided with the threaded hole coordinated with screw mandrel, and screw mandrel penetrates in threaded hole.
Described contiguous block is provided with the guide rod vertically arranged, frame is provided with the middle beam parallel with fixed cross beam, middle beam is between terminal clamp system and fixed cross beam, middle beam and fixed cross beam are equipped with the guide hole coordinated with guide rod, and guide rod is interspersed in the guide hole of middle beam and fixed cross beam.
The terminal clamp system that the utility model is arranged needs the connection terminal of test for clamping, connection terminal is connected with electric wire, electric wire passes from the eccentric orfice rotating disk, and hung counterweight in electric wire bottom, drive unit drives turntable rotation, thus tension-torsion electric wire, when reaching Preset Time, drive unit shuts down, now electric wire is not deviate from namely to represent qualified from connection terminal, test simple and convenient, artificially too much participation is not needed yet, decrease testing cost, improve efficiency and the security of test, also enhance the reliability of test simultaneously, market application foreground is wide, the tension-torsion test of the connection terminal of the equipment such as detecting electric can be widely used in.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is the plan structure schematic diagram of the utility model turntable;
Fig. 3 be in the utility model drive unit look up structural representation;
Fig. 4 is the structural representation of the tight mechanism of terminal clamp in the utility model.
In figure: 1-frame, 2-frame plate, 3-rotating disk, 31-eccentric orfice, 4-drive unit, 41-drive motor, 42-gear train, 421-active synchronization is taken turns, 4211-through hole, 422-Timing Belt, 5-terminal clamp system, 51-contiguous block, 52-limit block, 53-screw rod, 54-clamp, 55-knob, 6-elevating mechanism, 61-screw mandrel, 62-handwheel, 63-fixed cross beam, 64-middle beam, 65-guide rod, 7-counterweight, 8-connection terminal, 9-electric wire.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of tension-torsion testing machine of connection terminal, comprise frame 1 and for being hung on the counterweight 7 on electric wire, frame 1 is provided with the frame plate 2 of level, frame plate 2 is provided with disk hole, disk hole is provided with rotating disk 3, and rotating disk 3 is provided with eccentric orfice 31, and frame plate 2 bottom surface is provided with the drive unit 4 driving rotating disk 3 to rotate.Be provided with terminal clamp system 5 directly over rotating disk 3, terminal clamp system 5 is connected with elevating mechanism 6, and elevating mechanism 6 is fixed in frame 1, and elevating mechanism 6 drives terminal clamp system 5 to move at vertical direction.Disk hole is provided with two, and two disk hole are equipped with rotating disk 3, is equipped with terminal clamp system 5, two terminal clamp systems 5 and is all connected with elevating mechanism 6 directly over two rotating disks 3.Terminal clamp system 5 top is contiguous block 51, elevating mechanism 6 comprises screw mandrel 61 and fixed cross beam 63, screw mandrel 61 is vertically arranged, screw mandrel 61 is connected with contiguous block 51, and rotate around contiguous block 51, screw mandrel 61 is provided with the handwheel 62 for rotary screw rod 61, and fixed cross beam 63 is fixed in frame 1, fixed cross beam 63 is provided with the threaded hole coordinated with screw mandrel 61, and screw mandrel 61 penetrates in threaded hole.Contiguous block 51 is provided with the guide rod 65 vertically arranged, frame 1 is provided with the middle beam 64 parallel with fixed cross beam 63, middle beam 64 is between terminal clamp system 5 and fixed cross beam 63, middle beam 64 and fixed cross beam 63 are equipped with the guide hole coordinated with guide rod 65, and guide rod 65 is interspersed in the guide hole of middle beam 64 and fixed cross beam 63.Stir handwheel 62 rotary screw rod 61, screw mandrel 61 rotates thus rises or decline, thus drives terminal clamp system 5 to rise or decline, and slides in the guide hole of guide rod 65 on middle beam 64 and fixed cross beam 63.
As shown in Figure 3, drive unit 4 comprises drive motor 41 and gear train 42, and drive motor 41 is fixed on frame plate 2, and drive motor 41 is connected with gear train 42, and gear train 42 is connected with rotating disk 3.Gear train 42 comprises an active synchronization wheel and two driven synchronizing wheels 421, two driven synchronizing wheels 421 respectively with two rotating disk 3 arranged concentric, an active synchronization wheel and two driven synchronizing wheels 421 are arranged in triangle, and connect with Timing Belt 422, active synchronization wheel is connected with drive motor 41, and two driven synchronizing wheels 421 are connected with two rotating disks 3 respectively.Two driven synchronizing wheels 421 are equipped with eccentric through hole 4211, through hole 4211 and eccentric orfice 31 arranged concentric on rotating disk 3.Drive motor 41 drives active synchronization to take turns rotation, and active synchronization wheel drives driven synchronizing wheel 421 to rotate by Timing Belt 422, and driven synchronizing wheel 421 drives rotating disk 3 to rotate.Electric wire 9, through the eccentric orfice 31 on rotating disk 3, then extends to the below of drive unit 4 through the through hole 4211 on driven synchronizing wheel 421.
As shown in Figure 4, terminal clamp system 5 comprises horizontally disposed contiguous block 51, the bottom surface, two ends of contiguous block 51 is equipped with the limit block 52 vertically arranged, two limit blocks 52 are equipped with screw, the screw rod 53 crossed is provided with in two screws, on two screw rods 53, relative one end is equipped with clamp 54, and on two screw rods 53, opposing one end is equipped with knob 55.Turning knob 55, thus rotating screw bolt 53, screw rod 53 transverse shifting, drives clamp 54 transverse shifting, thus realizes clamping or unclamp.
The course of work of the present embodiment: first electric wire 9 is connected with connection terminal 8, then connection terminal 8 is sandwiched in terminal clamp system 5, by elevating mechanism 6 adjustable terminal clamp system 5 to desired height, electric wire 9 passes from the eccentric orfice 31 rotating disk 3 and the through hole 4211 on driven synchronizing wheel 421, extend to the below of drive unit 4 always, counterweight is hung on the bottom of electric wire 9, preset the test duration, starting outfit, drive unit 4 drives rotating disk 3 to rotate, thus carry out tension-torsion test, arrive Preset Time, drive unit 4 shuts down automatically, now electric wire is not deviate from namely to represent qualified from connection terminal, test completes.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, and under the prerequisite not departing from inventive concept of the present utility model, any apparent replacement is all within protection domain of the present utility model.
Claims (8)
1. the tension-torsion testing machine of a connection terminal, comprise frame (1) and for being hung on the counterweight (7) on electric wire, frame is provided with the frame plate (2) of level, it is characterized in that: described frame plate is provided with disk hole, disk hole is provided with rotating disk (3), rotating disk is provided with eccentric orfice (31), and frame plate bottom surface is provided with the drive unit (4) driving turntable rotation; Be provided with terminal clamp system (5) directly over rotating disk, terminal clamp system is connected with elevating mechanism (6), and elevating mechanism is fixed in frame.
2. the tension-torsion testing machine of connection terminal according to claim 1, it is characterized in that: described disk hole is provided with two, two disk hole are equipped with rotating disk (3), are equipped with terminal clamp system (5) directly over two rotating disks, two terminal clamp systems are all connected with elevating mechanism (6).
3. the tension-torsion testing machine of connection terminal according to claim 2, it is characterized in that: described drive unit (4) comprises drive motor (41) and gear train (42), drive motor is fixed on frame plate (2), and drive motor is connected with gear train, and gear train is connected with rotating disk.
4. the tension-torsion testing machine of connection terminal according to claim 3, it is characterized in that: described gear train (42) comprises an active synchronization wheel and two driven synchronizing wheels (421), two driven synchronizing wheels respectively with two rotating disk arranged concentric, an active synchronization wheel and two driven synchronizing wheels are that triangle is arranged, and connect with Timing Belt (422), active synchronization wheel is connected with drive motor, and two driven synchronizing wheels are connected with two rotating disks respectively.
5. the tension-torsion testing machine of connection terminal according to claim 4, is characterized in that: described two driven synchronizing wheels (421) are equipped with eccentric through hole (4211), the eccentric orfice arranged concentric on through hole and rotating disk.
6. the tension-torsion testing machine of connection terminal according to claim 5, it is characterized in that: described terminal clamp system (5) comprises horizontally disposed contiguous block (51), the bottom surface, two ends of contiguous block is equipped with the limit block (52) vertically arranged, two limit blocks are equipped with screw, the screw rod (53) crossed is provided with in two screws, on two screw rods, relative one end is equipped with clamp (54), and on two screw rods, opposing one end is equipped with knob (55).
7. the tension-torsion testing machine of connection terminal according to claim 6, it is characterized in that: described elevating mechanism (6) comprises screw mandrel (61) and fixed cross beam (63), screw mandrel is vertically arranged, screw mandrel is connected with contiguous block, and rotate around contiguous block, screw mandrel is provided with the handwheel (62) for rotary screw rod, and fixed cross beam is fixed in frame, fixed cross beam is provided with the threaded hole coordinated with screw mandrel, and screw mandrel penetrates in threaded hole.
8. the tension-torsion testing machine of connection terminal according to claim 7, it is characterized in that: described contiguous block is provided with the guide rod (65) vertically arranged, frame is provided with the middle beam (64) parallel with fixed cross beam, middle beam is between terminal clamp system and fixed cross beam, middle beam and fixed cross beam are equipped with the guide hole coordinated with guide rod, and guide rod is interspersed in the guide hole of middle beam and fixed cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397402.XU CN204694558U (en) | 2015-06-11 | 2015-06-11 | A kind of tension-torsion testing machine of connection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397402.XU CN204694558U (en) | 2015-06-11 | 2015-06-11 | A kind of tension-torsion testing machine of connection terminal |
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| Publication Number | Publication Date |
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| CN204694558U true CN204694558U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520397402.XU Active CN204694558U (en) | 2015-06-11 | 2015-06-11 | A kind of tension-torsion testing machine of connection terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583326A (en) * | 2016-03-20 | 2016-05-18 | 南通南铭电子有限公司 | Capacitor outgoing line bending machine and detection method thereof |
| CN106908337A (en) * | 2017-03-20 | 2017-06-30 | 苏州拓博机械设备有限公司 | A kind of wire twist testing machine |
| CN109509392A (en) * | 2018-12-07 | 2019-03-22 | 国网浙江省电力有限公司衢州供电公司 | A kind of impaired experimental rig of charging pile attachment device conducting wire |
| CN111122356A (en) * | 2019-11-28 | 2020-05-08 | 浙江华电器材检测研究所有限公司 | Tensile test device for charging interface connecting cable |
-
2015
- 2015-06-11 CN CN201520397402.XU patent/CN204694558U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583326A (en) * | 2016-03-20 | 2016-05-18 | 南通南铭电子有限公司 | Capacitor outgoing line bending machine and detection method thereof |
| CN106908337A (en) * | 2017-03-20 | 2017-06-30 | 苏州拓博机械设备有限公司 | A kind of wire twist testing machine |
| CN109509392A (en) * | 2018-12-07 | 2019-03-22 | 国网浙江省电力有限公司衢州供电公司 | A kind of impaired experimental rig of charging pile attachment device conducting wire |
| CN111122356A (en) * | 2019-11-28 | 2020-05-08 | 浙江华电器材检测研究所有限公司 | Tensile test device for charging interface connecting cable |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Guangdong Province, Dongguan city Changping town south of the village of Pu slate Technology Innovation Center building E Patentee after: Guangdong Youke testing certification Co., Ltd Address before: 523000 Guangdong Province, Dongguan city Changping town south of the village of Pu slate Technology Innovation Center building E Patentee before: GUANGDONG U.K STANDARD TESTING SERVICE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |