CN216208048U - Torsion test device for wires and cables - Google Patents
Torsion test device for wires and cables Download PDFInfo
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- CN216208048U CN216208048U CN202121898785.0U CN202121898785U CN216208048U CN 216208048 U CN216208048 U CN 216208048U CN 202121898785 U CN202121898785 U CN 202121898785U CN 216208048 U CN216208048 U CN 216208048U
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Abstract
The utility model discloses a torsion test device for wires and cables, which comprises a base, a digital display torsion meter, a clamp, a chain wheel mechanism, a bevel gear and a digital display pressure meter, wherein one side of the upper surface of the base is fixedly connected with a left supporting arm, the other side of the upper surface of the base is fixedly provided with a right supporting arm, the lower end part of the right supporting arm is provided with a transmission rod in a bearing way, the end part of the transmission rod is connected with the outer wall of a hand wheel rod through the chain wheel mechanism, the upper surface of the base is fixedly provided with a supporting column, the base at the side of the supporting column is connected with a lifting sleeve through a bearing seat, and the side of the lower surface of the supporting plate is fixedly provided with a limiting rod. This a twist reverse test device for wire and cable easily carries out tensile test to wire and cable under the wrench movement state for test data is comprehensive, has improved the practicality of device, and test device easily carries out tensile state's adjustment to wire and cable simultaneously, has increased the use flexibility of device.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a torsion test device for wires and cables.
Background
The electric wire and cable refers to common equipment for transmitting electric energy, is used for information transmission and energy conduction, generally consists of a conducting wire and insulation, and can be provided with flame-retardant, protective and other functional layers outside the electric wire and cable due to different use environments and different qualities.
However, the existing torsion test device for the wire and cable has the following problems:
because wire and cable not only can twist when in-service use still can receive tensile, so need the device to be in tensile test under the state of twisting at wire and cable, for increase experimental comprehensive, and current a torsion test device for wire and cable is difficult for carrying out tensile test to wire and cable under the state of twisting, make experimental data incomplete, the practicality of device has been reduced, simultaneously because tensile shape when wire and cable uses is different, so need the convenient tensile state of adjusting wire and cable of device, and current a torsion test device for wire and cable is difficult for carrying out tensile state's adjustment to wire and cable, the use limitation of device has been increased.
In order to solve the above problems, innovative design is urgently needed on the basis of the original torsion test device for the electric wire and the cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a torsion test device for wires and cables, and aims to solve the problems that the conventional torsion test device for wires and cables is difficult to perform tensile test on the wires and cables in a torsion state, so that test data is incomplete, the practicability of the device is reduced, and meanwhile, the torsion test device for wires and cables is difficult to adjust the tensile state of the wires and cables, and the use limitation of the device is increased.
In order to achieve the purpose, the utility model provides the following technical scheme: a torsion test device for wires and cables comprises a base, a digital display torsion meter, a clamp, a sprocket mechanism, a bevel gear and a digital display pressure meter, wherein one side of the upper surface of the base is fixedly connected with a left supporting arm, the other side of the upper surface of the base is fixedly provided with a right supporting arm, the upper end edge of the left supporting arm is provided with the digital display torsion meter, the end part of the digital display torsion meter is provided with the clamp, the upper end bearing of the right supporting arm is connected with a hand wheel rod, the lower end bearing of the right supporting arm is provided with a transmission rod, the end part of the transmission rod is connected with the outer wall of the hand wheel rod through the sprocket mechanism, the upper surface of the base is fixedly provided with a supporting column, the base at the edge of the supporting column is connected with a lifting sleeve through a bearing seat, the base at the edge of the lifting sleeve is fixedly provided with a limiting sleeve, and the inside of the lifting sleeve is movably connected with a lifting column, the upper end fixedly connected with backup pad of post that goes up and down simultaneously, the lower surface avris fixed mounting of backup pad has the gag lever post, and the upper surface of backup pad is provided with the digital display pressure gauge to main spacing groove is installed to the upper end of digital display pressure gauge, and the avris of main spacing groove is provided with and assists stop gear moreover.
Preferably, the transmission rod and the support column are rotatably arranged in a bearing connection mode.
Preferably, the transmission rod and the lifting sleeve are both provided with bevel gears, and the bevel gears on the transmission rod and the bevel gears on the lifting sleeve are meshed with each other.
Preferably, the lifting sleeve and the lifting column are in threaded connection.
Preferably, the limiting sleeve is connected with the limiting rod in a sliding mode.
Preferably, the auxiliary limiting mechanisms are symmetrically distributed about a longitudinal central axis of the main limiting groove.
Preferably, assist stop gear and include bull stick, locating lever and assist the spacing groove, and the bull stick passes through the bearing frame and installs in the avris of main spacing groove to the main spacing groove fixedly connected with locating lever of bull stick avris, the outer wall swing joint of bull stick has the assistance spacing groove moreover.
Preferably, the auxiliary limiting groove is in threaded connection with the rotating rod.
Preferably, the auxiliary limiting groove and the positioning rod form a sliding structure.
Compared with the prior art, the utility model has the beneficial effects that: the torsion test device for the electric wire and the electric cable is easy to carry out tensile test on the electric wire and the electric cable in a torsion state, so that test data are comprehensive, the practicability of the device is improved, and meanwhile, the torsion test device for the electric wire and the electric cable is easy to adjust the tensile state of the electric wire and the electric cable, so that the use flexibility of the device is improved;
1. the wire and cable are twisted through rotation of the hand wheel rod, meanwhile, the transmission rod rotates to drive the lifting sleeve to rotate, so that the lifting column pushes the support plate to drive the digital display pressure gauge to vertically move upwards, the main limiting groove pushes the wire and cable to move upwards to stretch the wire and cable, and the device is convenient to perform tensile test on the twisted wire and cable, so that the twisting test of the wire and cable is more sufficient, and the test data is more comprehensive;
2. through the rotation of bull stick for assist the spacing groove and remove along the bull stick, thereby adjust the interval of assisting spacing groove and main spacing groove, the state when being convenient for change wire and cable's drawing, and then strengthened the use flexibility of device.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the auxiliary limiting mechanism of the present invention;
FIG. 3 is a schematic view of the connection structure of the lifting sleeve and the lifting column of the present invention;
FIG. 4 is a schematic top view of the auxiliary limiting mechanism of the present invention.
In the figure: 1. a base; 2. a left support arm; 3. a right support arm; 4. digital display torsion meter; 5. a clamp; 6. a hand wheel lever; 7. a transmission rod; 8. a sprocket mechanism; 9. a bevel gear; 10. a support pillar; 11. a lifting sleeve; 12. a limiting sleeve; 13. a lifting column; 14. a support plate; 15. a limiting rod; 16. a digital display pressure gauge; 17. a primary limit groove; 18. an auxiliary limiting mechanism; 1801. a rotating rod; 1802. positioning a rod; 1803. auxiliary limiting grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a torsion test device for wires and cables comprises a base 1, a left support arm 2, a right support arm 3, a digital display torsion meter 4, a clamp 5, a hand wheel rod 6, a transmission rod 7, a chain wheel mechanism 8, a bevel gear 9, a support column 10, a lifting sleeve 11, a limit sleeve 12, a lifting column 13, a support plate 14, a limit rod 15, a digital display pressure gauge 16, a main limit groove 17, an auxiliary limit mechanism 18, a rotating rod 1801, a positioning rod 1802 and an auxiliary limit groove 1803, wherein one side of the upper surface of the base 1 is fixedly connected with the left support arm 2, the other side of the upper surface of the base 1 is fixedly provided with the right support arm 3, the side of the upper end part of the left support arm 2 is provided with the digital display torsion meter 4, the end part of the digital display torsion meter 4 is provided with the clamp 5, the upper end part bearing of the right support arm 3 is connected with the hand wheel rod 6, the lower end part bearing of the right support arm 3 is provided with the transmission rod 7, and the end part of the transmission rod 7 is connected with the outer wall of the hand wheel rod 6 through the chain wheel mechanism 8, the last fixed surface of base 1 installs support column 10, and the base 1 of support column 10 avris is connected with lifting sleeve 11 through the bearing frame, and 1 fixed mounting of base of 11 avris of lifting sleeve has stop collar 12, and 11 inside swing joints of lifting sleeve have lifting column 13, the upper end fixedly connected with backup pad 14 of lifting column 13 simultaneously, the lower surface avris fixed mounting of backup pad 14 has gag lever post 15, and the upper surface of backup pad 14 is provided with digital display pressure gauge 16, and main spacing groove 17 is installed to the upper end of digital display pressure gauge 16, and the avris of main spacing groove 17 is provided with assists stop gear 18.
The transmission rod 7 and the support column 10 are rotatably arranged in a bearing connection mode, so that the transmission rod 7 can rotate stably.
The transmission rod 7 and the lifting sleeve 11 are both provided with bevel gears 9, and the bevel gears 9 on the transmission rod 7 and the bevel gears 9 on the lifting sleeve 11 are meshed with each other, so that the transmission rod 7 can rotate to drive the lifting sleeve 11 to rotate.
The limit sleeve 12 is connected with the limit rod 15 in a sliding manner, so that the support plate 14 is prevented from driving the lifting column 13 to rotate along with the rotation of the lifting sleeve 11.
The auxiliary limiting mechanisms 18 are symmetrically distributed about the longitudinal central axis of the main limiting groove 17, so that the tensile state of the electric wire and the electric cable can be changed more fully.
Assist spacing groove 1803 and bull stick 1801 threaded connection, the rotatory bull stick 1801 of being convenient for drives and assists spacing groove 1803 and remove, adjusts and assists spacing groove 1803 and main spacing groove 17 interval.
The auxiliary limit groove 1803 and the positioning rod 1802 form a sliding structure, and the auxiliary limit groove 1803 is prevented from rotating along with the rotation of the rotating rod 1801.
The working principle of the utility model is as follows: when the torsion test device for the electric wire and the cable is used, firstly, as shown in fig. 1 and fig. 3, two ends of the electric wire and the cable are respectively connected to a digital display torsion meter 4 and a clamp 5 on a hand wheel rod 6, then the hand wheel rod 6 is rotated to drive the electric wire and the cable to be twisted, meanwhile, the hand wheel rod 6 drives a transmission rod 7 to rotate through a chain wheel mechanism 8, the transmission rod 7 drives a lifting sleeve 11 to rotate through a bevel gear 9, so that a lifting column 13 moves vertically upwards, a support plate 14 is pushed to drive a digital display pressure gauge 16 to move vertically upwards, as shown in fig. 1-2, then the digital display pressure gauge 16 drives a main limiting groove 17 and an auxiliary limiting groove 1803 to move vertically upwards to push the electric wire and the cable to deform upwards for stretching, and simultaneously, data are obtained in real time through the digital display torsion meter 4 and the digital display 16, so that the test data can be more comprehensively attached to the electric wire and the cable can not slip from the main limiting groove 17 and the auxiliary limiting groove 1803, the safety during the test is improved;
as shown in fig. 1-2 and fig. 4, the rotating rod 1801 is rotated to drive the auxiliary limiting groove 1803 to move along the rotating rod 1801, and the distance between the main limiting groove 17 and the auxiliary limiting groove 1803 is adjusted, so that the digital display pressure gauge 16 pushes the main limiting groove 17 and the auxiliary limiting groove 1803 to move upwards as shown above, and when the electric wire and the cable are stretched, the stretching state of the electric wire and the cable is changed, more stretching states of the electric wire and the cable are simulated, and the use flexibility of the device is increased.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a twist reverse test device for wire and cable, includes base (1), digital display torsion meter (4), anchor clamps (5), sprocket mechanism (8), bevel gear (9) and digital display pressure gauge (16), its characterized in that: the upper surface of the base (1) is fixedly connected with a left supporting arm (2) on one side, a right supporting arm (3) is fixedly mounted on the other side of the upper surface of the base (1), a digital display torsion meter (4) is arranged on the side of the upper end of the left supporting arm (2), a clamp (5) is mounted at the end of the digital display torsion meter (4), a hand wheel rod (6) is connected with the upper end bearing of the right supporting arm (3), a transmission rod (7) is arranged on the lower end bearing of the right supporting arm (3), the end of the transmission rod (7) is connected with the outer wall of the hand wheel rod (6) through a chain wheel mechanism (8), a supporting column (10) is fixedly mounted on the upper surface of the base (1), a lifting sleeve (11) is connected with the base (1) on the side of the supporting column (10) through a bearing seat, and a limiting sleeve (12) is fixedly mounted on the base (1) on the side of the lifting sleeve (11), and the inside swing joint of lifting sleeve (11) has lift post (13), the upper end fixedly connected with backup pad (14) of lift post (13) simultaneously, the lower surface avris fixed mounting of backup pad (14) has gag lever post (15), and the upper surface of backup pad (14) is provided with digital display pressure gauge (16) to main spacing groove (17) is installed to the upper end of digital display pressure gauge (16), and the avris of main spacing groove (17) is provided with and assists stop gear (18) moreover.
2. A torsion test apparatus for electric wire and cable according to claim 1, wherein: the transmission rod (7) and the support column (10) are rotatably arranged in a bearing connection mode.
3. A torsion test apparatus for electric wire and cable according to claim 1, wherein: the transmission rod (7) and the lifting sleeve (11) are both provided with bevel gears (9), and the bevel gears (9) on the transmission rod (7) and the bevel gears (9) on the lifting sleeve (11) are meshed with each other.
4. A torsion test apparatus for electric wire and cable according to claim 1, wherein: the lifting sleeve (11) is in threaded connection with the lifting column (13).
5. A torsion test apparatus for electric wire and cable according to claim 1, wherein: the limiting sleeve (12) is connected with the limiting rod (15) in a sliding mode.
6. A torsion test apparatus for electric wire and cable according to claim 1, wherein: the auxiliary limiting mechanisms (18) are symmetrically distributed about the longitudinal central axis of the main limiting groove (17).
7. A torsion test apparatus for electric wire and cable according to claim 1, wherein: assist stop gear (18) including bull stick (1801), locating lever (1802) and assist spacing groove (1803), and bull stick (1801) installs in the avris of main spacing groove (17) through the bearing frame to main spacing groove (17) fixedly connected with locating lever (1802) of bull stick (1801) avris, the outer wall swing joint of bull stick (1801) has to assist spacing groove (1803) moreover.
8. A torsion test apparatus for electric wire and cable according to claim 7, wherein: the auxiliary limiting groove (1803) is in threaded connection with the rotating rod (1801).
9. A torsion test apparatus for electric wire and cable according to claim 7, wherein: the auxiliary limiting groove (1803) and the positioning rod (1802) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898785.0U CN216208048U (en) | 2021-08-13 | 2021-08-13 | Torsion test device for wires and cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898785.0U CN216208048U (en) | 2021-08-13 | 2021-08-13 | Torsion test device for wires and cables |
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| Publication Number | Publication Date |
|---|---|
| CN216208048U true CN216208048U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121898785.0U Active CN216208048U (en) | 2021-08-13 | 2021-08-13 | Torsion test device for wires and cables |
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| CN (1) | CN216208048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116973086A (en) * | 2023-06-30 | 2023-10-31 | 东莞凯威计量技术有限公司 | Durability test device for digital power meter |
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2021
- 2021-08-13 CN CN202121898785.0U patent/CN216208048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116973086A (en) * | 2023-06-30 | 2023-10-31 | 东莞凯威计量技术有限公司 | Durability test device for digital power meter |
| CN116973086B (en) * | 2023-06-30 | 2024-04-16 | 东莞凯威计量技术有限公司 | Durability test device for digital power meter |
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