CN215894254U - Bending, twisting and stretching integrated insulator testing device - Google Patents
Bending, twisting and stretching integrated insulator testing device Download PDFInfo
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- CN215894254U CN215894254U CN202121568463.XU CN202121568463U CN215894254U CN 215894254 U CN215894254 U CN 215894254U CN 202121568463 U CN202121568463 U CN 202121568463U CN 215894254 U CN215894254 U CN 215894254U
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Abstract
The utility model discloses an insulator testing device integrating bending, torsion and stretching, which comprises a rack, a bending device, a torsion device, a stretching device, a motor lifting platform, a test article workbench, an insulator test article and a controller, wherein the test article workbench is arranged on the rack, the insulator test article is arranged on the test article workbench, the motor lifting platform is arranged on the test article workbench and is parallel to the insulator test article, the bending device is arranged on the motor lifting platform, the torsion device is arranged at the bottom of the rack and is connected with the test article workbench, the stretching device is arranged at the top end of the rack and is connected with the insulator test article, and the controller controls the bending device, the torsion device and the stretching device. The utility model has the beneficial effects that: the labor and time can be saved, the labor intensity is low, and the number of purchased machines can be reduced, so that the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of test devices, and particularly relates to an insulator test device integrating bending, torsion and stretching.
Background
Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.
Therefore, the mechanical test of the insulator is the most important part in the type test, and is mainly used for confirming the mechanical strength of the insulator under the test condition. At present, in the domestic market, an insulator bending testing machine, an insulator torsion testing machine and an insulator tensile testing machine need to be prepared for performing bending, torsion and tensile tests of insulator mechanical tests, and then insulator samples need to be disassembled and replaced manually, so that different tests are performed, and the insulator tests consume more manpower time, and are high in labor intensity and high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides an insulator testing device integrating bending, torsion and stretching, wherein a bending device, a torsion device and a stretching device are arranged on a testing machine and are controlled by a controller, so that the labor and time can be saved, the labor intensity is low, the number of purchased machines can be reduced, and the cost is reduced.
In order to achieve the purpose of the utility model, the utility model provides the following technical scheme:
the utility model provides a tensile integrative insulator test device is twistd reverse in bending, which comprises a frame, the bending apparatus, torsion device, stretching device, motor lift platform, the sample workstation, the insulator sample, a controller, the sample workstation sets up in the frame, the insulator sample is installed on the sample workstation, motor lift platform installs on the sample workstation, it is parallel with the insulator sample, bending device installs on motor lift platform, torsion device installs in the frame bottom, torsion device and sample workstation are connected, stretching device installs the top in the frame, stretching device and insulator sample are connected, controller control bending device, torsion device and stretching device.
Preferably, the bending device comprises a bending loading rod and a push head, the bending loading rod drives the push head to extend and shorten, and the push head can push the insulator to be bent, so that the bending degree of the insulator is controlled, and a bending test is performed.
Preferably, the torsion device comprises a rotating main shaft and a rotating motor, the rotating motor drives the rotating main shaft to rotate, the torsion device is connected with the test sample workbench through the rotating main shaft, and the test sample workbench is driven to rotate through the rotating main shaft to perform a torsion test.
Preferably, the stretching device comprises a stretching motor, a speed reducer, a stretching screw rod and a pull head, the stretching motor and the speed reducer are matched to control the stretching screw rod to move back and forth along the vertical direction, the stretching device is connected with the insulator test piece through the pull head, and the stretching screw rod drives the pull head to move back and forth, so that an upward pulling force is given to the insulator test piece to perform a stretching test.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the stretching device is arranged on the frame, the stretching device is connected with the insulator test sample, the motor lifting platform is arranged on the test sample workbench and is parallel to the insulator test sample, the bending device is arranged on the motor lifting platform, the bending device is contacted with the insulator test sample, the twisting device is arranged at the bottom of the frame, the twisting device is connected with the test sample workbench, and the bending device, the twisting device and the stretching device of the insulator test sample are arranged on the device through the structures and can be mutually and independently tested.
When a bending test is needed, the bending device is started through the controller, the bending device pushes the insulator test sample, and the insulator test sample is subjected to the bending test; when a torsion test is needed, the bending device is closed through the controller, the torsion device is started, the torsion device drives the test article workbench to rotate, so that the insulator test article is driven to rotate, and the insulator test article is subjected to the torsion test; when the tensile test is needed, the torsion device is closed through the controller, the tensile device is opened, the tensile device gives a tensile force to the insulator test piece, and the insulator test piece is subjected to the tensile test.
Therefore, the utility model provides the bending, twisting and stretching integrated insulator testing device, the bending device, the twisting device and the stretching device are arranged on one testing machine and are controlled by the controller, so that the labor and time can be saved, the labor intensity is low, the number of purchased machines can be reduced, and the cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the bending apparatus according to the present invention;
FIG. 4 is a schematic view of the torsion device according to the present invention;
FIG. 5 is a schematic view of the drawing apparatus of the present invention.
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 of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature; further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-5, fig. 1 is a schematic overall structure of the present invention; FIG. 2 is a schematic side view of the present invention; FIG. 3 is a schematic view of the bending apparatus according to the present invention; FIG. 4 is a schematic view of the torsion device according to the present invention; FIG. 5 is a schematic view of the drawing apparatus of the present invention.
The utility model provides an insulator testing device integrating bending, torsion and stretching, wherein the names of parts corresponding to the reference numerals in the figure are as follows: the device comprises a rack 1, a bending device 2, a twisting device 3, a stretching device 4, a test article workbench 5, a motor lifting platform 6, an insulator test article 7, a bending loading rod 8, a pushing head 9, a rotating main shaft 10, a rotating motor 11, a stretching motor 12, a speed reducer 13, a stretching screw rod 14 and a pulling head 15.
The utility model provides a tensile integrative insulator test device is twistd reverse in bending, which comprises a frame 1, bending apparatus 2, torsion device 3, stretching device 4, motor lift platform 6, test article workstation 5, insulator test article 7, a controller, test article workstation 5 sets up in frame 1, insulator test article 7 is installed on test article workstation 5, motor lift platform 6 is installed on test article workstation 5, it is parallel with insulator test article 7, bending apparatus 2 is installed on motor lift platform 6, torsion device 3 is installed in frame 1 bottom, torsion device 3 and test article workstation 5 are connected, stretching device 4 is installed on the top of frame 1, stretching device 4 and insulator test article 7 are connected, controller control bending apparatus 2, torsion device 3 and stretching device 4.
The bending device 2 comprises a bending loading rod 8 and a push head 9, the bending loading rod 8 drives the push head 9 to extend and shorten, and the push head 9 can push the insulator to be bent, so that the bending degree of the insulator is controlled, and a bending test is performed.
The torsion device 3 comprises a rotating main shaft 10 and a rotating motor 11, the rotating main shaft 10 is driven to rotate by the rotating motor 11, the torsion device 3 is connected with the test sample workbench 5 through the rotating main shaft 10, and the test sample workbench 5 is driven to rotate through the rotating main shaft 10 to perform torsion tests.
The stretching device 4 comprises a stretching motor 12, a speed reducer 13, a stretching screw rod 14 and a pull head 15, the stretching motor 12 and the speed reducer 13 are matched to control the stretching screw rod 14 to move back and forth along the vertical direction, the stretching device 4 is connected with the insulator test piece 7 through the pull head 15, and the stretching screw rod 14 drives the pull head 15 to move back and forth, so that an upward pulling force is given to the insulator test piece 7 to perform a stretching test.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, a stretching device 4 is arranged on a rack 1, the stretching device 4 is connected with an insulator test sample 7, a motor lifting platform 6 is arranged on a test sample workbench 5 and is parallel to the insulator test sample 7, a bending device 2 is arranged on the motor lifting platform 6, the bending device 2 is contacted with the insulator test sample 7, a twisting device 3 is arranged at the bottom of the rack 1, the twisting device 3 is connected with the test sample workbench 5, and the bending device 2, the twisting device 3 and the stretching device 4 of the insulator test sample 7 are arranged on the testing device through the structure and can be independently tested.
When a test is started, only the insulator test sample 7 needs to be fixed on the test sample workbench 5, and when a bending test needs to be performed, the bending device 2 is started through the controller, the bending device 2 pushes the insulator test sample 7, and the insulator test sample 7 performs the bending test; when a torsion test is needed, the bending device 2 is closed through the controller, the torsion device 3 is started, the torsion device 3 drives the test article workbench 5 to rotate, so that the insulator test article 7 is driven to rotate, and the insulator test article 7 is subjected to the torsion test; when the tensile test is needed, the controller closes the twisting device 3, opens the tensile device 4, and the tensile device 4 gives a tensile force to the insulator test piece 7, so that the insulator test piece 7 is subjected to the tensile test.
In summary, the present invention provides an insulator testing apparatus integrating bending, torsion and stretching, wherein the bending apparatus, the torsion apparatus and the stretching apparatus are disposed on a testing machine, and then controlled by a controller, so as to save labor and time, reduce labor intensity, and reduce the number of purchased machines, thereby reducing cost.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.
Claims (4)
1. The utility model provides a tensile integrative insulator test device is twistd reverse, its characterized in that, includes frame, bending apparatus, torsion device, stretching device, motor lift platform, sample workstation, insulator sample, controller, the sample workstation sets up in the frame, the insulator sample is installed on the sample workstation, motor lift platform installs on the sample workstation, bending apparatus installs on motor lift platform, torsion device installs in the frame bottom, torsion device with the sample workstation is connected, stretching device installs the top of frame, stretching device with the insulator sample is connected, controller control bending apparatus, torsion device and stretching device.
2. The bending, torsion and stretching integrated insulator testing device as claimed in claim 1, wherein the bending device comprises a bending loading rod and a push head, and the bending loading rod drives the push head to extend and contract.
3. The bending, torsion and stretching integrated insulator testing device according to claim 1, wherein the torsion device comprises a rotating spindle and a rotating motor, and the rotating motor drives the rotating spindle to rotate.
4. The bending, twisting and stretching integrated insulator testing device according to claim 1, wherein the stretching device comprises a stretching motor, a speed reducer, a stretching screw rod and a pull head, and the stretching motor and the speed reducer are matched to control the stretching screw rod to move back and forth along a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568463.XU CN215894254U (en) | 2021-07-09 | 2021-07-09 | Bending, twisting and stretching integrated insulator testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568463.XU CN215894254U (en) | 2021-07-09 | 2021-07-09 | Bending, twisting and stretching integrated insulator testing device |
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| Publication Number | Publication Date |
|---|---|
| CN215894254U true CN215894254U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121568463.XU Active CN215894254U (en) | 2021-07-09 | 2021-07-09 | Bending, twisting and stretching integrated insulator testing device |
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| CN (1) | CN215894254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791443A (en) * | 2023-02-20 | 2023-03-14 | 国网辽宁省电力有限公司 | Bending test instrument for high-insulation composite material |
| CN117907092A (en) * | 2024-03-20 | 2024-04-19 | 山东大业股份有限公司 | Pulse fatigue detection device for steel cord |
-
2021
- 2021-07-09 CN CN202121568463.XU patent/CN215894254U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791443A (en) * | 2023-02-20 | 2023-03-14 | 国网辽宁省电力有限公司 | Bending test instrument for high-insulation composite material |
| CN115791443B (en) * | 2023-02-20 | 2023-04-18 | 国网辽宁省电力有限公司 | High-insulation composite material bending test instrument |
| CN117907092A (en) * | 2024-03-20 | 2024-04-19 | 山东大业股份有限公司 | Pulse fatigue detection device for steel cord |
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