Multi-station electroceramic post insulator bending testing machine

Abstract

The utility model discloses a multi-station electroceramic post insulator bending testing machine which comprises a bottom plate, a connecting frame is arranged at the top of the bottom plate, a mounting bin is arranged at the top of the connecting frame, a driving motor is arranged on one side of the mounting bin, a rotating shaft is arranged at the output end of the driving motor, and an incomplete gear is arranged on one side of the rotating shaft. According to the utility model, through cooperation of the driving motor, the rotating shaft, the semi-arc gear, the incomplete gear and the hinge plate, the condition of an insulator after being impacted by an external force in the installation process can be simulated, so that the bending resistance of the insulator is tested, whether the insulator is qualified is detected, and the production efficiency is improved. Meanwhile, under the cooperation of a pressing plate, a first connecting plate, a driving wheel, a mounting plate, a sliding rod, a second connecting plate, a side plate, a threaded rod and a bidirectional threaded rod, the insulator after the test can be detected, so that whether the insulator is bent due to stress or not is tested, the detection accuracy is effectively improved, and errors caused by manual observation are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric porcelain post insulator test, concretely to a multi-station electric porcelain post insulator bending testing machine. BACKGROUND

[0002] The insulator is a kind of special insulation control, can play an important role in overhead transmission line, early post insulator is used in pole, slowly develops in the end of high voltage line connecting tower and hangs a lot of insulator, it is to increase the creepage distance, usually made of silica gel or ceramic, it is called insulator, and in order to test the situation of insulator under stress, insulator needs to be bent and tested.

[0003] The insulator tensile bending testing machine with the authorized publication number "CN220854430U" includes mounting plate and detection device, detection device is evenly installed on mounting plate, detection device also includes driving device, clamping mechanism, fixing device, bending device and support device, the bottom end of driving device is connected with the top end of mounting plate, it can drive the stable insulator through clamping mechanism and fixing device to stretch, in this process, the insulator is bent laterally by sliding bending device, in this process, the equipment is supported and stabilized by support device, to improve the functionality of equipment, thus improve the working efficiency of equipment, thereby increase the practicability.

[0004] But the device only exerts pressure on the insulator to bend the insulator, but after the insulator is stressed, the whole insulator cannot be detected, so the deformation of the insulator under stress cannot be directly tested. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a multi-station electric porcelain post insulator bending testing machine to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a multi-station electric porcelain post insulator bending testing machine, including bottom plate, the top of bottom plate is equipped with connecting frame, the top of connecting frame is equipped with installation bin, the side of installation bin is equipped with driving motor, the output end of driving motor is equipped with rotating shaft, the side of rotating shaft is equipped with incomplete gear, the inside of installation bin is hinged with hinged plate, the top of hinged plate is equipped with semicircular gear, the bottom of hinged plate is equipped with impact block, the top of bottom plate is equipped with guide rail, the outside of guide rail is slidably connected with sliding seat, the top of sliding seat is equipped with mounting frame, the inside of mounting frame is equipped with multiple clamping plates, the outside of multiple clamping plates is equipped with elastic belt;

[0007] One side of the bottom plate is provided with a side plate, the top and bottom of the inside of the side plate are symmetrically provided with a pressing plate, the top of the pressing plate is provided with a threaded rod, one side of the top of the pressing plate is provided with a first connecting plate, one side of the first connecting plate is slidably connected with a mounting plate, the top of the mounting plate is slidably connected with a sliding rod, the bottom of the sliding rod extends to the bottom of the mounting plate and is provided with a driving wheel, one end of the sliding rod is provided with a second connecting plate, and a bidirectional threaded rod is arranged between the two groups of second connecting plates.

[0008] Preferably, the connecting frame is provided with a connecting groove at the top, and the hinged plate is pivotally connected in the connecting groove, so that the bottom of the hinged plate can enter the inside of the connecting frame, and the hinged plate can rotate along the axis.

[0009] Preferably, the outside of the driving motor is provided with a motor bin, and the inside of the motor bin is provided with sound-absorbing cotton, so as to protect the driving motor.

[0010] Preferably, the top of the mounting plate is provided with a sliding hole, and the sliding rod is slidably connected in the sliding hole, so as to ensure the stability of the sliding rod during sliding.

[0011] Preferably, the pressing plate is provided with a bearing, and the threaded rod is located in the bearing, so as to avoid that the threaded rod is limited by the pressing plate and cannot rotate.

[0012] Preferably, the top of the side plate is provided with a threaded hole, and the threaded rod and the threaded hole are matched with each other, so as to limit the position of the threaded rod.

[0013] Preferably, the top of the bidirectional threaded rod is provided with a rotating plate, so as to reduce the difficulty of rotating the bidirectional threaded rod.

[0014] Compared with the prior art, the beneficial effects of the multi-station electric porcelain post insulator bending test machine are as follows:

[0015] Through the cooperation of the driving motor, the shaft, the half-arc gear, the incomplete gear and the hinged plate, the situation of the insulator after being impacted by external force during installation can be simulated, so that the bending resistance of the insulator can be tested, and whether the insulator is qualified can be detected. Meanwhile, through the cooperation of the pressing plate, the first connecting plate, the driving wheel, the mounting plate, the sliding rod, the second connecting plate, the side plate, the threaded rod and the bidirectional threaded rod, the tested insulator can be detected, so that whether the insulator is bent under stress can be tested, and the detection accuracy is effectively improved, and errors caused by manual observation are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is the front view of the utility model;

[0019] Figure 4 It is the side view of the semi-arc gear of the utility model.

[0020] In the figure: 1, bottom plate; 2, pressing plate; 3, first connecting plate; 4, driving wheel; 5, mounting plate; 6, sliding rod; 7, second connecting plate; 8, side plate; 9, threaded rod; 10, impact block; 11, driving motor; 12, rotating shaft; 13, semi-arc gear; 14, incomplete gear; 15, mounting bin; 16, hinged plate; 17, connecting frame; 18, mounting frame; 19, clamping plate; 20, elastic belt; 21, sliding seat; 22, guide rail; 23, two-way threaded rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment: a multi-station electric porcelain post insulator bending testing machine, including bottom plate 1, the top of bottom plate 1 is equipped with connecting frame 17, the top of connecting frame 17 is equipped with mounting bin 15, one side of mounting bin 15 is equipped with driving motor 11, the outside of driving motor 11 is equipped with motor bin, and the inside of motor bin is equipped with sound-absorbing cotton, and driving motor 11 is protected, the output end of driving motor 11 is equipped with rotating shaft 12, one side of rotating shaft 12 is equipped with incomplete gear 14, the inside of mounting bin 15 is hinged with hinged plate 16, the top of connecting frame 17 is equipped with connecting groove, hinged plate 16 is fixed shaft rotationally connected in the inside of connecting groove, the bottom of hinged plate 16 can enter the inside of connecting frame 17, and hinged plate 16 can rotate along the axis, the top of hinged plate 16 is equipped with semi-arc gear 13, the bottom of hinged plate 16 is equipped with impact block 10, the top of bottom plate 1 is equipped with guide rail 22, the outside of guide rail 22 is slidably connected with sliding seat 21, the top of sliding seat 21 is equipped with mounting frame 18, the inside of mounting frame 18 is equipped with multiple clamping plates 19, the outside of multiple clamping plates 19 is equipped with elastic belt 20;

[0023] The side plate 8 is internally provided with the pressing plate 2 symmetrically at the top and bottom, the top of the pressing plate 2 is provided with the threaded rod 9, the pressing plate 2 is provided with the bearing, the threaded rod 9 is internally located in the bearing, the threaded rod 9 is avoided from being limited by the pressing plate 2 and unable to rotate, one side of the top of the pressing plate 2 is provided with the first connecting plate 3, the first connecting plate 3 is slidably connected with the mounting plate 5 on one side, the top of the mounting plate 5 is slidably connected with the sliding rod 6, the top of the mounting plate 5 is provided with the sliding hole, the sliding rod 6 is slidably connected in the inside of the sliding hole, the stability of the sliding rod 6 in the sliding process is ensured, the bottom of the sliding rod 6 extends to the bottom of the mounting plate 5 and is provided with the driving wheel 4, one end of the sliding rod 6 is provided with the second connecting plate 7, the two groups of second connecting plates 7 are provided with the bidirectional threaded rod 23, the top of the bidirectional threaded rod 23 is provided with the rotating plate, the difficulty of rotating the bidirectional threaded rod 23 is reduced.

[0024] Working principle: in the process of testing, first, the end of the insulator is placed between the multiple sets of clamping plates 19, and then the multiple sets of clamping plates 19 are pressed tightly by using the elastic belt 20, so that one end of the insulator is fixed in the inside of the clamping plate 19, and then the other end is placed between the two sets of pressing plates 2, and then the threaded rod 9 is rotated, the threaded rod 9 pushes the pressing plate 2 to move in the process of rotating, so that the two sets of pressing plates 2 are attached to the surface of the insulator, and then the bidirectional threaded rod 23 is rotated, the bidirectional threaded rod 23 drives the two sets of sliding rods 6 and the second connecting plates 7 to move close to each other, so that the two sets of driving wheels 4 press the insulator tightly, and finally the driving motor 11 is started, the driving motor 11 drives the rotating shaft 12 and the incomplete gear 14 to rotate, the incomplete gear 14 drives the half-arc gear 13 to flip in the process of rotating, when the incomplete gear 14 rotates to the specified position and is no longer meshed with the half-arc gear 13, the impact block 10, the hinged plate 16 and the half-arc gear 13 are reset under the influence of gravity, so that the impact block 10 impacts the insulator, so as to test the insulator;

[0025] After the test is completed, the driving wheel 4 is started, the driving wheel 4 rotates to drive the insulator to move, and then the insulator slides along the inside of the pressing plate 2, because the two sets of pressing plates 2 are attached to the surface of the insulator, if one part of the insulator is bent, it will be limited by the pressing plate 2 and cannot continue to move, and the qualified insulator will smoothly pass through the pressing plate 2.

[0026] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

[0027] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A multi-station electric porcelain post insulator bending tester comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a connecting frame (17), the top of the connecting frame (17) is provided with a mounting bin (15), one side of the mounting bin (15) is provided with a driving motor (11), the output end of the driving motor (11) is provided with a rotating shaft (12), one side of the rotating shaft (12) is provided with an incomplete gear (14), the inside of the mounting bin (15) is hinged with a hinged plate (16), the top of the hinged plate (16) is provided with a semi-arc gear (13), the bottom of the hinged plate (16) is provided with an impact block (10), the top of the bottom plate (1) is provided with a guide rail (22), the outer side of the guide rail (22) is slidingly connected with a sliding seat (21), the top of the sliding seat (21) is provided with a mounting frame (18), the inside of the mounting frame (18) is provided with a plurality of clamping plates (19), the outer side of the plurality of clamping plates (19) is provided with an elastic band (20); One side of the bottom plate (1) is provided with a side plate (8), the top and bottom of the inside of the side plate (8) are symmetrically provided with a pressing plate (2), the top of the pressing plate (2) is provided with a threaded rod (9), one side of the top of the pressing plate (2) is provided with a first connecting plate (3), one side of the first connecting plate (3) is slidingly connected with a mounting plate (5), the top of the mounting plate (5) is slidingly connected with a sliding rod (6), the bottom of the sliding rod (6) extends to the bottom of the mounting plate (5) and is provided with a driving wheel (4), one end of the sliding rod (6) is provided with a second connecting plate (7), the two groups of second connecting plates (7) are provided with a bidirectional threaded rod (23).

2. A multi-station electrical porcelain post insulator bending tester according to claim 1, characterized in that: The top of the connecting frame (17) is provided with a connecting groove, and the hinged plate (16) is rotationally connected in the inside of the connecting groove.

3. A multi-station electrical porcelain post insulator bending tester according to claim 1, characterized in that: The outer side of the driving motor (11) is provided with a motor bin, and the inside of the motor bin is provided with sound-absorbing cotton.

4. A multi-station electrical porcelain post insulator bending tester according to claim 1, characterized in that: The top of the mounting plate (5) is provided with a sliding hole, and the sliding rod (6) is slidingly connected in the inside of the sliding hole.

5. A multi-station electrical porcelain post insulator bending tester according to claim 1, characterized in that: The pressing plate (2) is provided with a bearing, and the threaded rod (9) is located in the inside of the bearing.

6. A multi-station electrical porcelain post insulator bending tester according to claim 1, characterized in that: The top of the side plate (8) is provided with a threaded hole, and the threaded rod (9) and the threaded hole are mutually adapted.

7. A multi-station electrical porcelain post insulator bending tester according to claim 1, characterized in that: The top of the bidirectional threaded rod (23) is provided with a rotating plate.

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