CN213689205U - Electric wire tensile testing machine - Google Patents
Electric wire tensile testing machine Download PDFInfo
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- CN213689205U CN213689205U CN202022835944.4U CN202022835944U CN213689205U CN 213689205 U CN213689205 U CN 213689205U CN 202022835944 U CN202022835944 U CN 202022835944U CN 213689205 U CN213689205 U CN 213689205U
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- electric wire
- testing machine
- tensile testing
- torsion
- driving plate
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Abstract
The utility model discloses an electric wire tensile testing machine, including workstation, universal wheel, tensiometer and torsion meter, the universal wheel is installed to the bottom bolt of workstation, and the avris of workstation is fixed and is provided with the tensiometer to tensiometer output fixedly connected with torsion meter, and the output fixed mounting of torsion meter has spacing frame moreover, the last surface edge welding that the tensiometer was kept away from to the workstation has the support arm, and the inside of support arm runs through and is provided with the hand wheel pole to the end bearing of hand wheel pole is connected with the driving plate, the welding has spacing axle on the driving plate of torsion bar avris, and the inside embedding of spacing axle is provided with the regulation pole to the cover is equipped with fixed gear on the outer wall of regulation pole. This electric wire tensile testing machine easily carries out the torsion test of electric wire, avoids the torsion test of electric wire to need use extra equipment, and electric wire tensile testing machine strengthens the stability of electric wire simultaneously, avoids the electric wire to drop from tensile testing machine.
Description
Technical Field
The utility model relates to an electric wire technical field specifically is an electric wire tensile testing machine.
Background
The electric wire is usually composed of insulating materials and conductors, is mainly used for being matched with an electric wire plug to transmit electric power from a socket to electric equipment, is a common electric power supply, and in daily use, because the electric wire is easy to pull, a tensile testing machine is required to be used for carrying out optimized detection on the electric wire in the production process of the electric wire, so that the quality of an electric wire finished product is prevented from being reduced.
However, the existing wire tensile testing machine has the following problems:
because the electric wire is the wrench movement that easily appears in daily product use, so carry out torsion detection to the electric wire and make the protective capacities of electric wire obtain further optimization, and the torsion test of electric wire is difficult to carry out by current electric wire tensile test machine, make the torsion test of electric wire need use extra equipment, the limitation of device has been increased, simultaneously because the electric wire slippage easily leads to experimental failure and causes danger even among the tensile test, so need promote the centre gripping stability of electric wire, and current electric wire tensile test machine is not enough to the stability of electric wire, easily cause the electric wire to drop from tensile test machine, influence test effect.
Aiming at the problems, innovative design is urgently needed on the basis of the original wire tension testing machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric wire tensile testing machine to solve above-mentioned background art and propose the torsion test that current electric wire tensile testing machine is difficult for carrying on the electric wire, make the torsion test of electric wire need use extra equipment, increased the limitation of device, electric wire tensile testing machine is not enough to the stability of electric wire simultaneously, easily causes the electric wire to drop from tensile testing machine, influences the problem of test effect.
In order to achieve the above object, the utility model provides a following technical scheme: an electric wire tensile testing machine comprises a workbench, universal wheels, a tension meter and a torsion meter, wherein the universal wheels are installed on a bottom bolt of the workbench, the side of the workbench is fixedly provided with the tension meter, the output end of the tension meter is fixedly connected with the torsion meter, a limiting frame is fixedly installed at the output end of the torsion meter, a fastening frame is welded on the lower surface of the limiting frame, a supporting arm is welded at the edge of the upper surface of the workbench, which is far away from the tension meter, a hand wheel rod is arranged inside the supporting arm in a penetrating mode, a transmission plate is connected to the end bearing of the hand wheel rod, a limiting rod is fixedly installed at the side of the transmission plate, a torsion rod is installed on a side bearing of the transmission plate, which is far away from the limiting rod, a limiting shaft is welded on the transmission plate at the side of the torsion rod, an adjusting rod is embedded inside the limiting, and a knob is arranged on the transmission plate at the side of the fixed gear in a penetrating way, and meanwhile, a square rod is connected with an end bearing of the knob.
Preferably, the fastening frame is internally threaded with a fastening button, and a fastening pad is mounted on an end bearing of the fastening button.
Preferably, the support arm is in threaded connection with the hand wheel rod, and the support arm and the limiting rod are arranged in a penetrating and telescopic mode.
Preferably, the torsion bar is meshed with a bevel gear at the end part of the adjusting rod through a bevel gear, and the adjusting rod and the limiting shaft form a bearing-mounted rotating structure.
Preferably, the fixed gear is connected with the square rod in a clamping mode, and the square rod and the knob are rotatably arranged in a bearing connection mode.
Preferably, knob and driving plate threaded connection, and the welding has the locating rack on the driving plate of knob avris to locating rack and square pole are block sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that: the wire tensile testing machine is easy to perform the torsion test of the wire, avoids the need of using additional equipment for the torsion test of the wire, increases the practicability of the device, enhances the stability of the wire tensile testing machine on the wire, avoids the wire from falling off from the tensile testing machine, and cannot influence the testing effect;
1. the torsion bar drives the limiting frame to rotate through the rotation of the adjusting rod, so that the electric wire clamped by the limiting frame rotates, the torsion data can be conveniently and directly read from the torsion meter, the device can conveniently detect the torsion of the electric wire, and the practicability of the device is improved;
2. through the electric wire winding on spacing for the fastening effect of electric wire is strengthened, then through the rotation of fastening button, makes the fastening pad fix a position the tip of electric wire, has increased the fastening ability of device to the electric wire, avoids the electric wire to appear droing when carrying out the tensile test, has increased the stability of device.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the limiting shaft and the adjusting rod of the present invention;
FIG. 3 is a schematic view of the connecting structure of the fixed gear and the square bar of the present invention;
FIG. 4 is a schematic view of the connection structure of the fastening frame and the fastening button of the present invention;
fig. 5 is a schematic view of the connection structure of the torsion meter and the limiting frame of the present invention.
In the figure: 1. a work table; 2. a universal wheel; 3. a tension meter; 4. a torsion meter; 5. a limiting frame; 6. a fastening frame; 7. fastening the button; 8. a fastening pad; 9. a support arm; 10. a hand wheel lever; 11. a drive plate; 12. a limiting rod; 13. a torsion bar; 14. a limiting shaft; 15. adjusting a rod; 16. fixing a gear; 17. a knob; 18. a square bar; 19. a positioning frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an electric wire tensile testing machine comprises a workbench 1, universal wheels 2, a tension meter 3, a torsion meter 4, a limiting frame 5, a fastening frame 6, a fastening button 7, a fastening pad 8, a supporting arm 9, a hand wheel rod 10, a transmission plate 11, a limiting rod 12, a torsion rod 13, a limiting shaft 14, an adjusting rod 15, a fixed gear 16, a knob 17, a square rod 18 and a positioning frame 19, wherein the universal wheels 2 are mounted on the bottom of the workbench 1 through bolts, the tension meter 3 is fixedly arranged on the side of the workbench 1, the torsion meter 4 is fixedly connected with the output end of the tension meter 3, the limiting frame 5 is fixedly mounted on the output end of the torsion meter 4, the fastening frame 6 is welded on the lower surface of the limiting frame 5, the supporting arm 9 is welded on the edge of the upper surface of the workbench 1 far away from the tension meter 3, the hand wheel rod 10 is arranged in the supporting arm 9 in a penetrating manner, and the transmission plate 11 is connected with the, and the avris fixed mounting of driving plate 11 has gag lever post 12, and the avris bearing that driving plate 11 kept away from gag lever post 12 simultaneously installs torsion bar 13, and the welding has spacing axle 14 on the driving plate 11 of torsion bar 13 avris, and the inside embedding of spacing axle 14 is provided with adjusts pole 15 to the cover is equipped with fixed gear 16 on the outer wall of adjusting pole 15, and runs through on the driving plate 11 of fixed gear 16 avris and install knob 17 in addition, and the tip bearing of knob 17 is connected with square bar 18 simultaneously.
The inside threaded connection of fastening frame 6 has fastening button 7, and fastening pad 8 is installed to the tip bearing of fastening button 7, and the rotatory fastening button 7 of being convenient for drives fastening pad 8 and fixes a position the electric wire tip, has increased the fastening ability of device.
The torsion bar 13 is meshed with the bevel gear at the end part of the adjusting rod 15 through the bevel gear, and the adjusting rod 15 and the limiting shaft 14 form a rotating structure of bearing installation, so that the adjusting rod 15 can rotate stably to drive the torsion bar 13 to rotate, the positioned electric wire can rotate and twist, and the torsion test of the electric wire can be performed conveniently.
Fixed gear 16 and square bar 18 block are connected, and square bar 18 and knob 17 set up for the rotation that the bearing is connected, knob 17 and 11 threaded connection of driving plate, and the welding has locating rack 19 on the driving plate 11 of knob 17 avris, and locating rack 19 and square bar 18 are block sliding connection, be convenient for rotate knob 17 and make square bar 18 along knob 17's direction horizontal migration, thereby be convenient for control square bar 18 and fixed gear 16's laminating and breaking away from, make adjust pole 15 stable positioning during tensile test, and adjust pole 15 stable rotation during the torsion test.
The working principle is as follows: in using the electric wire tensile testing machine, first, as shown in fig. 1, both ends of the electric wire are positioned inside the torsion meter 4 and the stopper 5 on the torsion bar 13, respectively, as shown in fig. 1-2, then the hand wheel rod 10 is rotated to drive the transmission plate 11 to move horizontally and rightwards along the direction of the limiting rod 12, the wire is stretched, and then the tension value is directly read from the tension meter 3, so that the tension test is conveniently carried out, as shown in figures 1-3, when a torsion test is carried out, the knob 17 which is connected with the internal thread of the positioning frame 19 is rotated to drive the square rod 18 to move horizontally and rightwards, so that the square bar 18 is separated from the fixed gear 16, and then the adjusting rod 15 is rotated to drive the torsion bar 13 to rotate through the bevel gear, so that the electric wire is rotated and twisted, then, the torsion value is directly read from the torsion meter 4, so that the device can conveniently perform a torsion test on the electric wire, and the functionality of the device is improved;
as shown in fig. 4-5, the end of the electric wire is wound on the limiting frame 5, then the end of the electric wire penetrates through the limiting frame 5 and then is inserted into the fastening frame 6, and then the fastening button 7 is rotated to enable the fastening pad 8 to press the end of the electric wire to be positioned, as shown in fig. 1, meanwhile, the other end of the electric wire and the limiting frame 5 on the torsion bar 13 are connected and positioned as shown above, the electric wire is prevented from falling off during testing, the stability of the device is improved, the universal wheel 2 facilitates the device to move and position, and the convenience of the device is improved.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an electric wire tensile testing machine, includes workstation (1), universal wheel (2), tensiometer (3) and torsion meter (4), its characterized in that: universal wheel (2) is installed to the bottom bolt of workstation (1), and the avris of workstation (1) is fixed and is provided with tensiometer (3), and tensiometer (3) output end fixed connection has torsion meter (4), and the output fixed mounting of torsion meter (4) has spacing (5), and the lower surface welding of spacing (5) has fastening frame (6) simultaneously, the upper surface edge that tensiometer (3) were kept away from in workstation (1) welds support arm (9), and the inside of support arm (9) runs through and is provided with hand wheel pole (10), and the tip bearing of hand wheel pole (10) is connected with driving plate (11), and the avris fixed mounting of driving plate (11) has gag lever post (12), and the avris bearing that gag lever post (12) was kept away from in driving plate (11) simultaneously installs torsion bar (13), welding has spacing axle (14) on the driving plate (11) of torsion bar (13) avris, and the inside embedding of spacing axle (14) is provided with regulation pole (15) to the cover is equipped with fixed gear (16) on the outer wall of regulation pole (15), and runs through on driving plate (11) of fixed gear (16) avris and install knob (17), and the tip bearing of knob (17) is connected with square pole (18) simultaneously.
2. The electric wire tensile testing machine according to claim 1, wherein: the inner thread of the fastening frame (6) is connected with a fastening button (7), and a fastening pad (8) is installed on an end bearing of the fastening button (7).
3. The electric wire tensile testing machine according to claim 1, wherein: the support arm (9) is in threaded connection with the hand wheel rod (10), and the support arm (9) and the limiting rod (12) are arranged in a penetrating and telescopic mode.
4. The electric wire tensile testing machine according to claim 1, wherein: the torsion bar (13) is meshed with the bevel gear at the end part of the adjusting rod (15) through the bevel gear, and the adjusting rod (15) and the limiting shaft (14) form a rotating structure of bearing installation.
5. The electric wire tensile testing machine according to claim 1, wherein: the fixed gear (16) is connected with the square rod (18) in a clamping mode, and the square rod (18) and the knob (17) are rotatably arranged in a bearing connection mode.
6. The electric wire tensile testing machine according to claim 1, wherein: knob (17) and driving plate (11) threaded connection, and the welding has locating rack (19) on driving plate (11) of knob (17) avris to locating rack (19) and square pole (18) are block sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022835944.4U CN213689205U (en) | 2020-12-01 | 2020-12-01 | Electric wire tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022835944.4U CN213689205U (en) | 2020-12-01 | 2020-12-01 | Electric wire tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213689205U true CN213689205U (en) | 2021-07-13 |
Family
ID=76737592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022835944.4U Expired - Fee Related CN213689205U (en) | 2020-12-01 | 2020-12-01 | Electric wire tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213689205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791377A (en) * | 2022-12-15 | 2023-03-14 | 镇江市产品质量监督检验中心 | Device for stretching detection |
-
2020
- 2020-12-01 CN CN202022835944.4U patent/CN213689205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791377A (en) * | 2022-12-15 | 2023-03-14 | 镇江市产品质量监督检验中心 | Device for stretching detection |
| CN115791377B (en) * | 2022-12-15 | 2023-11-17 | 镇江市产品质量监督检验中心 | Device for stretching detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 Termination date: 20211201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |