CN215374802U - Large insulator bending machine - Google Patents
Large insulator bending machine Download PDFInfo
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- CN215374802U CN215374802U CN202121563038.1U CN202121563038U CN215374802U CN 215374802 U CN215374802 U CN 215374802U CN 202121563038 U CN202121563038 U CN 202121563038U CN 215374802 U CN215374802 U CN 215374802U
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Abstract
A large insulator bending machine belongs to the technical field of insulator testing equipment. The method is characterized in that: the pushing device is installed at the bottom of the bending machine main body, the torsion device is connected with the pushing device and moves synchronously with the pushing device, the bending detection element and the torsion detection element are arranged at the top of the bending machine main body, and the butt joint portions are arranged on the torsion detection element and the torsion device. This thrust unit of large-scale insulator bending machine drives the torsion device motion, and make the insulator to the direction motion of being close to crooked detecting element, make thrust unit and crooked detecting element cooperate, the anti bending test of insulator has been realized, thrust unit can also promote the torsion device motion, and just right with the torsion detecting element, make torsion device and torsion detecting element cooperate and realized twisting test to the insulator, the bending test and the torsion test of insulator can be realized to clamping once, test convenient operation, and this large-scale insulator bending machine's focus is low when experimental, stability during the experiment is high.
Description
Technical Field
A large insulator bending machine belongs to the technical field of insulator testing equipment.
Background
The bending test and the torsion test of the large insulator are required, and the bending test and the torsion test of the current insulator are usually required to be respectively carried out on two devices, so that the efficiency of the bending test and the torsion test of the insulator is low.
The utility model discloses a chinese utility model patent of application number 201921464921.8 discloses a crooked integrative testing machine that twists reverse of post insulator, and its post insulator's two sections are all realized the installation through the ring flange, and the ring flange that twists reverse the motor and drive the upside through torque sensor rotates to twist reverse the test to the insulator, the electricity jar passes through pressure sensor and promotes the middle part of extrusion insulator, in order to carry out bending strength's experiment. The use process has the following problems: when insulator length is too big, when the electric jar was moving to insulator middle part and is carried out bending strength test, can lead to the whole focus of equipment too high, stability among the equipment test process is relatively poor.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: the defects of the prior art are overcome, and the large insulator twisting machine is low in gravity center during the insulator test and high in stability during the insulator test.
The technical scheme adopted by the utility model for solving the technical problems is as follows: this large-scale insulator bending machine, its characterized in that: the torsion machine comprises a torsion machine main body, a pushing device and a twisting device, wherein the pushing device is installed at the bottom of the torsion machine main body, the twisting device is connected with the pushing device and moves synchronously with the pushing device, a bending detection element and a twisting detection element are arranged at the top of the torsion machine main body, and butt joint parts are arranged on the twisting detection element and the twisting device.
Preferably, the twisting device comprises a twisting driving device and a rotating disc, the rotating disc is rotatably connected with the pushing device, and the twisting driving device is connected with the rotating disc and drives the rotating disc to rotate. The torsion driving device drives the rotary table to rotate, the torsion test of the insulator is completed, and the operation is convenient during the test.
Preferably, the pushing means comprises a bending drive means, the twisting means is slidably mounted on the main body of the bending machine, and the bending drive means is connected to the twisting means and pushes the same to move in a direction approaching or moving away from the bending detection element. The bending driving device pushes the torsion device to move and is matched with the bending detection element, so that the insulator bending resistance test is realized, and the test operation is convenient.
Preferably, the bending detection element is a bending load sensor.
Preferably, the torsion detection element is a torque sensor.
Preferably, the main body of the twisting machine comprises a base, a cross beam and a stand column, wherein the cross beam is arranged right above the base at intervals, the stand column is vertically arranged between the cross beam and the stand column, the stand column is symmetrically arranged on two sides of the base, and a pushing device is arranged on the base.
Preferably, the bending machine further comprises a lifting device arranged on the bending machine main body, and the lifting device is connected with the torsion detection element and the bending detection element at the same time and drives the torsion detection element and the bending detection element to lift. The lifting device drives the torsion detection element and the bending detection element to lift so as to adapt to the detection of insulators with different lengths, and the application range is wide.
Preferably, the lifting device comprises a movable cross beam, a lifting motor and a lifting screw rod, the movable cross beam is arranged on the bending machine main body in a lifting mode, the lifting screw rod is in threaded connection with the movable cross beam, the lifting motor is connected with the lifting screw rod and drives the lifting screw rod to rotate, and the bending detection element and the torsion detection element are both arranged on the movable cross beam.
Compared with the prior art, the utility model has the beneficial effects that:
this thrust unit of large-scale insulator bending machine drives the torsion device motion, and make the insulator to the direction motion of being close to crooked detecting element, make thrust unit and crooked detecting element cooperate, the anti bending test of insulator has been realized, thrust unit can also promote the torsion device motion, and just right with the torsion detecting element, make torsion device and torsion detecting element cooperate and realized twisting test to the insulator, the bending test and the torsion test of insulator can be realized to clamping once, test convenient operation, and this large-scale insulator bending machine's focus is low when experimental, stability during the experiment is high.
Drawings
Fig. 1 is a schematic front view of a large insulator bending machine.
Fig. 2 is a left side view of a large insulator bending machine.
Fig. 3 is a schematic top view of a large insulator bender.
In the figure: 1. the device comprises an upright post 2, a movable cross beam 3, a lifting motor 4, a bending load sensor 5, a base 6, a turntable 7, a torsion driving device 8, a torque sensor 9 and a bending driving device.
Detailed Description
FIGS. 1 to 3 illustrate preferred embodiments of the present invention, and the present invention will be further described with reference to FIGS. 1 to 3.
A large insulator bending machine comprises a bending machine main body, a pushing device and a twisting device, wherein the pushing device is installed at the bottom of the bending machine main body, the twisting device is connected with the pushing device and moves synchronously with the pushing device, a bending detection element and a twisting detection element are arranged at the top of the bending machine main body, and butt joint parts are arranged on the twisting detection element and the twisting device. This thrust unit of large-scale insulator bending machine drives the torsion device motion, and make the insulator to the direction motion of being close to crooked detecting element, make thrust unit and crooked detecting element cooperate, the anti bending test of insulator has been realized, thrust unit can also promote the torsion device motion, and just right with the torsion detecting element, make torsion device and torsion detecting element cooperate and realized twisting test to the insulator, the bending test and the torsion test of insulator can be realized to clamping once, test convenient operation, and this large-scale insulator bending machine's focus is low when experimental, stability during the experiment is high.
The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.
Specifically, the method comprises the following steps: as shown in FIGS. 1 to 3: the main body of the twisting machine comprises a base 5, a cross beam and a stand column 1, wherein the base 5 is horizontally arranged, the cross beam is horizontally arranged right above the base 5 at intervals, the stand column 1 is vertically arranged between the base 5 and the cross beam, the bottom end of the stand column 1 is connected with the base 5, and the top end of the stand column 1 is connected with the cross beam. The upright posts 1 are symmetrically arranged on two sides of the base 5.
This large-scale insulator bending machine still includes elevating gear, and thrust unit installs on base 5, and torsion device slidable installs the upside at base 5, and thrust unit links to each other with torsion device to promote its motion. The torsion detection element and the bending detection element are both arranged on the lifting device and synchronously lifted along with the lifting device. In the present embodiment, the bending detection element is the bending load sensor 4, and the torsion detection element is the torque sensor 8.
The pushing device comprises a bending driving device 9 and a translation frame, wherein the translation frame is slidably arranged on the base 5, the bending driving device 9 is connected with the translation frame, and the translation frame is pushed to move in a direction close to or far away from the bending load sensor 4.
The bending driving device 9 comprises a bending driving motor and a bending driving lead screw, the bending driving lead screw is rotatably arranged on the base 5 and is in threaded connection with the translation frame, the bending driving motor is arranged on the base 5 and is connected with the bending driving lead screw and drives the bending driving lead screw to rotate, and therefore the movement of the translation frame is achieved. The bending drive 9 may also be a bending drive cylinder.
The torsion device comprises a torsion driving device 7 and a rotary table 6, the rotary table 6 is horizontally arranged, the rotary table 6 is rotatably arranged on the translation frame, the torsion driving device 7 is arranged on the lower side of the rotary table 6, and the torsion driving device 7 is connected with the rotary table 6 and drives the rotary table 6 to rotate. The torsion driving device 7 comprises a torsion driving motor and a speed reducer, the torsion driving motor and the speed reducer are both arranged on the translation frame, an output shaft of the torsion driving motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the turntable 6 and drives the turntable to rotate.
Elevating gear includes elevator motor 3, movable cross beam 2 and elevating screw, movable cross beam 2 sets up between coexistence post 1, movable cross beam 2's both ends are slidable respectively and install on the stand 1 that corresponds the side, elevating screw is rotatable to be installed in the bending machine main part, elevating screw and 2 threaded connection of movable cross beam, elevator motor 3 installs the top in the bending machine main part, elevator motor 3 and elevating screw threaded connection to drive its rotation, and then realized movable cross beam 2's lift.
The test method of the large insulator bending machine comprises the following steps: the upper side of the rotary table 6 and the lower side of the torque sensor 8 are provided with tools for clamping insulators, such as flange plates. When the bending test is carried out, the bending driving device 9 drives the rotary table 6 to move and enables the rotary table to move to the non-shielding position on one side of the bending load sensor 4, the lifting motor 3 acts and adjusts the movable cross beam 2 to be at a proper height, the lower end of the insulator is clamped on the upper side of the rotary table 6, the bending load sensor 4 abuts against one side of the top of the tested insulator, the bending driving device 9 drives the rotary table 6 to move towards the direction close to the bending load sensor 4, and the bending test of the tested insulator, namely the bending test, is realized. When a torsion test is carried out, the bending driving device 9 drives the rotary table 6 to move to the position right below the torque sensor 8, the torque sensor 8 is connected with the upper end of the insulator through a tool, and the torsion driving device 7 drives the rotary table 6 to rotate, so that torsion loading of the insulator, namely the torsion test, is realized.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a large-scale insulator bending machine which characterized in that: the torsion machine comprises a torsion machine main body, a pushing device and a twisting device, wherein the pushing device is installed at the bottom of the torsion machine main body, the twisting device is connected with the pushing device and moves synchronously with the pushing device, a bending detection element and a twisting detection element are arranged at the top of the torsion machine main body, and butt joint parts are arranged on the twisting detection element and the twisting device.
2. The large insulator twisting machine according to claim 1, wherein: the torsion device comprises a torsion driving device (7) and a rotary table (6), the rotary table (6) is rotatably connected with the pushing device, and the torsion driving device (7) is connected with the rotary table (6) and drives the rotary table to rotate.
3. The large insulator twisting machine according to claim 1, wherein: the pushing device comprises a bending driving device (9), the twisting device is slidably arranged on the bending machine main body, and the bending driving device (9) is connected with the twisting device and pushes the twisting device to move in a direction close to or far away from the bending detection element.
4. The large-scale insulator bending machine according to claim 1 or 3, wherein: the bending detection element is a bending load sensor (4).
5. The large insulator twisting machine according to claim 1, wherein: the torsion detection element is a torque sensor (8).
6. The large insulator twisting machine according to claim 1, wherein: the main body of the torsion bending machine comprises a base (5), a cross beam and stand columns (1), wherein the cross beam is arranged right above the base (5) at intervals, the stand columns (1) are vertically arranged between the cross beam and the base (5), the stand columns (1) are symmetrically arranged on two sides of the base (5), and a pushing device is arranged on the base (5).
7. The large insulator twisting machine according to claim 1, wherein: the device also comprises a lifting device arranged on the main body of the bending machine, and the lifting device is simultaneously connected with the torsion detection element and the bending detection element and drives the torsion detection element and the bending detection element to lift.
8. The large insulator twist bender according to claim 7, wherein: the lifting device comprises a movable cross beam (2), a lifting motor (3) and a lifting screw rod, wherein the movable cross beam (2) can be lifted and arranged on the bending machine main body, the lifting screw rod is in threaded connection with the movable cross beam (2), the lifting motor (3) is connected with the lifting screw rod and drives the lifting screw rod to rotate, and a bending detection element and a torsion detection element are arranged on the movable cross beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121563038.1U CN215374802U (en) | 2021-07-10 | 2021-07-10 | Large insulator bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121563038.1U CN215374802U (en) | 2021-07-10 | 2021-07-10 | Large insulator bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN215374802U true CN215374802U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121563038.1U Active CN215374802U (en) | 2021-07-10 | 2021-07-10 | Large insulator bending machine |
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Cited By (1)
| 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 |
-
2021
- 2021-07-10 CN CN202121563038.1U patent/CN215374802U/en active Active
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 |
| 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 |
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