CN216955514U - Umbrella part compression testing device of ceramic suspension type cylindrical head insulator - Google Patents
Umbrella part compression testing device of ceramic suspension type cylindrical head insulator Download PDFInfo
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- CN216955514U CN216955514U CN202220126684.XU CN202220126684U CN216955514U CN 216955514 U CN216955514 U CN 216955514U CN 202220126684 U CN202220126684 U CN 202220126684U CN 216955514 U CN216955514 U CN 216955514U
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Abstract
The utility model provides an umbrella part compression testing device of a ceramic suspension type cylindrical head insulator, which comprises a rack, a stroke adjusting mechanism, a protective cover mechanism, a compression mechanism for pressing the umbrella part of the ceramic suspension type cylindrical head insulator, a pressure adjusting mechanism for placing the ceramic suspension type cylindrical head insulator and an oil cylinder jacking mechanism, wherein the stroke adjusting mechanism, the protective cover mechanism and the oil cylinder jacking mechanism are respectively arranged on the rack, the stroke adjusting mechanism penetrates through the protective cover mechanism to be connected with the compression mechanism, and the oil cylinder jacking mechanism is connected with the pressure adjusting mechanism. The utility model has the beneficial effects that: the utility model provides a umbellate pore portion compression testing arrangement of pottery suspension cylinder head insulator can be used for the umbellate pore portion compression test of pottery suspension cylinder head insulator, has improved the degree of accuracy and the uniformity of test.
Description
Technical Field
The utility model relates to an insulator, in particular to an umbrella compression testing device of a ceramic suspension type cylindrical head insulator.
Background
At present, the traditional method for detecting the strength of the umbrella part of the ceramic suspension type cylindrical head insulator is a hand-striking method, namely, a wooden mallet is held to strike the umbrella part of the insulator, and the defects are as follows: the detection accuracy is low, the detection results of different detection persons are greatly different, and the detection consistency is poor.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an umbrella part compression testing device for a ceramic suspension type cylindrical head insulator.
The utility model provides an umbrella part compression testing device of a ceramic suspension type cylindrical head insulator, which comprises a rack, a stroke adjusting mechanism, a protective cover mechanism, a compression mechanism for pressing an umbrella part of the ceramic suspension type cylindrical head insulator, a pressure adjusting mechanism for placing the ceramic suspension type cylindrical head insulator and an oil cylinder jacking mechanism, wherein the stroke adjusting mechanism, the protective cover mechanism and the oil cylinder jacking mechanism are respectively arranged on the rack, the stroke adjusting mechanism penetrates through the protective cover mechanism to be connected with the compression mechanism, the oil cylinder jacking mechanism is connected with the pressure adjusting mechanism, the compression mechanism is positioned right above the pressure adjusting mechanism, and the compression mechanism is positioned in the protective cover mechanism.
As a further improvement of the utility model, the stroke adjusting mechanism, the protective cover mechanism, the compression mechanism, the pressure adjusting mechanism and the oil cylinder jacking mechanism are coaxially arranged.
As a further improvement of the present invention, the stroke adjusting mechanism includes a rotary table, a main shaft, a connecting seat and a fixing seat, the connecting seat is fixed on the fixing seat, the fixing seat is fixed on the frame, the main shaft and the connecting seat are in threaded fit, the rotary table is fixed on the top of the main shaft, and the bottom of the main shaft is connected with the compression mechanism.
As a further improvement of the utility model, a connecting seat through hole for the main shaft to pass through is arranged on the connecting seat, a trapezoidal internal thread is arranged on the connecting seat through hole, and a trapezoidal external thread is arranged on the outer surface of the main shaft.
As a further improvement of the utility model, a fixing seat through hole for the main shaft to pass through is arranged on the fixing seat, and a self-lubricating copper sleeve attached to the main shaft is arranged on the fixing seat through hole.
As a further improvement of the present invention, the protective cover mechanism includes a protective cover adjusting cylinder, a protective cover connecting seat, a protective cover compression spring and a protective cover, the protective cover adjusting cylinder is fixed on the frame, the protective cover adjusting cylinder is connected with the protective cover connecting seat, the protective cover connecting seat is connected with the protective cover, the protective cover compression spring is clamped between the protective cover connecting seat and the protective cover, and the protective cover is provided with a protective cover through hole for the main shaft to pass through.
As a further improvement of the utility model, the compression mechanism comprises a connecting plate and an elastic pressing plate for pressing the umbrella part of the ceramic suspension type cylindrical head insulator, the top of the connecting plate is connected with the bottom of the main shaft, and the bottom of the connecting plate is connected with the elastic pressing plate.
As a further improvement of the utility model, the elastic pressure plate is a polyurethane rubber plate.
As a further improvement of the utility model, the pressure adjusting mechanism comprises a top barrel, a buffer spring and a top barrel connecting seat, wherein the top barrel is provided with an accommodating groove for accommodating the head of the ceramic suspension type cylindrical head insulator, the bottom of the top barrel is connected with the top barrel connecting seat, and the buffer spring is clamped between the top barrel and the top barrel connecting seat.
As a further improvement of the utility model, the oil cylinder jacking mechanism comprises a supporting seat and an oil cylinder arranged on the supporting seat, and the oil cylinder is connected with the bottom of the jacking cylinder connecting seat.
The utility model has the beneficial effects that: the utility model provides a umbellate pore portion compression testing arrangement of pottery suspension cylinder head insulator can be used for the umbellate pore portion compression test of pottery suspension cylinder head insulator, has improved the degree of accuracy and the uniformity of testing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other solutions can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of an umbrella compression testing device of a ceramic suspension type cylindrical head insulator.
Fig. 2 is a schematic cross-sectional view of an umbrella compression testing device of a ceramic suspension type cylinder head insulator according to the present invention.
Fig. 3 is a schematic view of a frame of an umbrella compression testing device of a ceramic suspension type cylinder head insulator.
Fig. 4 is a schematic diagram of a stroke adjusting mechanism of the umbrella part compression testing device of the ceramic suspension type cylindrical head insulator.
Fig. 5 is a schematic diagram of a protective cover mechanism of the umbrella compression testing device of the ceramic suspension type cylindrical head insulator.
Fig. 6 is a schematic view of a compression mechanism of the umbrella compression testing device of the ceramic suspension type cylindrical head insulator.
Fig. 7 is a schematic diagram of a pressure adjusting mechanism of an umbrella compression testing device of a ceramic suspension type cylindrical head insulator.
Fig. 8 is a schematic diagram of an oil cylinder jacking mechanism of the umbrella part compression testing device of the ceramic suspension type cylindrical head insulator.
Fig. 9 is a schematic view of a ceramic suspension cylinder head insulator of the device for testing the compression of the umbrella part of the ceramic suspension cylinder head insulator according to the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The utility model is further described in the following description and embodiments with reference to the drawings.
As shown in fig. 1 to 9, an umbrella compression testing device of a ceramic suspension type cylinder head insulator is used for realizing the compression test of an umbrella 71 of a ceramic suspension type cylinder head insulator 7, thereby achieving the purpose of testing the strength of the umbrella, and mainly comprises a frame 1, a stroke adjusting mechanism 2, a protective cover mechanism 3, a compression mechanism 4 for pressing the umbrella 71 of the ceramic suspension type cylinder head insulator 7, a pressure adjusting mechanism 2 for placing the ceramic suspension type cylinder head insulator 7 and an oil cylinder jacking mechanism 3, wherein the stroke adjusting mechanism 2, the protective cover mechanism 3 and the oil cylinder jacking mechanism 6 are respectively installed on the frame 1, the stroke adjusting mechanism 2 passes through the protective cover mechanism 3 to be connected with the compression mechanism 4, the oil cylinder jacking mechanism 6 is connected with the pressure adjusting mechanism 5, and the compressor 4 is positioned right above the pressure adjusting mechanism 5, the compression mechanism 4 is located within the shield mechanism 3.
The frame 1 plays a supporting role of the whole device, so that the device is stable and has no shake.
The stroke adjusting mechanism 2, the protective cover mechanism 3, the compression mechanism 4, the pressure adjusting mechanism 5 and the oil cylinder jacking mechanism 6 are coaxially arranged.
Stroke guiding mechanism 2 includes carousel 24, main shaft 21, connecting seat 22 and fixing base 23, connecting seat 22 is fixed on fixing base 23, fixing base 23 is fixed on frame 1, main shaft 21 with connecting seat 22 is screw-thread fit, carousel 24 is fixed the top of main shaft 21, the bottom of main shaft 21 with compressing mechanism 4 is connected, and stroke guiding mechanism 2 can carry out different stroke adjustment according to different products and different compression test requirements.
The connecting seat 22 is provided with a connecting seat through hole for the main shaft 21 to pass through, the connecting seat through hole is provided with a trapezoidal internal thread, and the outer surface of the main shaft 21 is provided with a trapezoidal external thread. The main shaft 21 can be driven to rotate by rotating the turntable 24, so that the up-and-down stroke of the main shaft 21 can be adjusted.
The fixing seat 23 is provided with a fixing seat through hole for the main shaft 21 to pass through, the fixing seat through hole is provided with a self-lubricating copper sleeve 25 attached to the main shaft 21, and the main shaft 21 can be prevented from being blocked when the stroke is adjusted up and down.
The protective cover mechanism 3 comprises a protective cover adjusting cylinder 31, a protective cover connecting seat 32, a protective cover compression spring 33 and a protective cover 34, the protective cover adjusting cylinder 31 is fixed on the frame 1, the protective cover adjusting cylinder 31 is connected with the protective cover connecting seat 32, the shield attachment seat 32 is attached to the shield 34, the shield compression spring 33 is clamped between the shield attachment seat 32 and the shield 34, the protective cover 34 is provided with a protective cover through hole for the spindle 21 to pass through, the protective cover 34 can prevent fragments of defective products which fail to pass the test from splashing out, has a protective effect, and, under the action of the protective cover adjusting cylinder 31, the protective cover 34 can be adjusted up and down when testing insulators with different sizes, therefore, when insulator products of different types and different tonnages are replaced, the testing can be carried out without replacing parts.
The compression mechanism 4 comprises a connecting plate 41 and an elastic pressing plate 42 for pressing the umbrella part 71 of the ceramic suspension type cylindrical head insulator 7, the top of the connecting plate 41 is connected with the bottom of the spindle 21, and the bottom of the connecting plate 41 is connected with the elastic pressing plate 42.
The elastic pressing plate 42 is preferably a polyurethane rubber plate, the connecting plate 41 and the polyurethane rubber plate are connected through bolts, and under the driving action of the spindle 21, the polyurethane rubber plate downwards compresses the umbrella part 71 of the ceramic suspension type cylindrical head insulator 7, and due to the certain elasticity of the polyurethane rubber plate, the ceramic suspension type cylindrical head insulator 7 can be prevented from being inclined laterally and the umbrella part is prevented from being worn, so that the appearance of a product is prevented from being influenced.
The pressure adjusting mechanism 5 comprises a top barrel 51, a buffer spring 52 and a top barrel connecting seat 53, wherein the top barrel 51 is provided with an accommodating groove for accommodating a head 72 of the ceramic suspension type cylindrical head insulator 7, the bottom of the top barrel 51 is connected with the top barrel connecting seat 53, the buffer spring 52 is clamped between the top barrel 51 and the top barrel connecting seat 53, and the buffer spring 52 plays a role in buffering and prevents overlarge testing pressure.
The oil cylinder jacking mechanism 6 comprises a supporting seat 61 and an oil cylinder 62 installed on the supporting seat 61, wherein the oil cylinder 62 is connected with the bottom of the top cylinder connecting seat 53, and the top cylinder 51 is driven by the oil cylinder 62 through the top cylinder connecting seat 53 to move up and down, so that the up-and-down movement of the ceramic suspension type cylindrical head insulator 7 is realized.
The types of products to be tested are divided into a common type, a bell jar type, a double umbrella type and a triple umbrella type in sequence.
The utility model provides an umbrella part compression testing device of a ceramic suspension type cylindrical head insulator, which comprises the following testing processes:
adjusting the stroke adjusting mechanism 2 and the protective cover mechanism 3 to set positions, placing the head 72 of the ceramic suspension type cylindrical head insulator 7 on the top barrel 51 of the pressure adjusting mechanism 5, enabling the umbrella part 71 of the ceramic suspension type cylindrical head insulator 7 to face upwards, jacking up the umbrella part 72 of the ceramic suspension type cylindrical head insulator 7 and the polyurethane rubber plate of the compression mechanism 4 from bottom to top through the oil cylinder 62 of the oil cylinder jacking mechanism 6, and accordingly achieving the umbrella part compression test of the ceramic suspension type cylindrical head insulator.
The umbrella part compression testing device of the ceramic suspension type cylindrical head insulator, provided by the utility model, can be used for umbrella part compression testing of the ceramic suspension type cylindrical head insulator, so that the testing efficiency is improved, the testing accuracy and consistency are improved, the reject ratio of a product is reduced, the use risk is reduced, the testing standard of the umbrella part of the ceramic suspension type cylindrical head insulator is favorably unified, and the insulator detection is prevented from being irregular.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (9)
1. The utility model provides an umbrella portion compression testing arrangement of pottery suspension type cylinder head insulator which characterized in that: the device comprises a rack, a stroke adjusting mechanism, a protective cover mechanism, a compression mechanism for pressing an umbrella part of a ceramic suspension type cylindrical head insulator, a pressure adjusting mechanism for placing the ceramic suspension type cylindrical head insulator and an oil cylinder jacking mechanism, wherein the stroke adjusting mechanism, the protective cover mechanism and the oil cylinder jacking mechanism are respectively arranged on the rack, the stroke adjusting mechanism penetrates through the protective cover mechanism and is connected with the compression mechanism, the oil cylinder jacking mechanism is connected with the pressure adjusting mechanism, the compression mechanism is positioned right above the pressure adjusting mechanism, and the compression mechanism is positioned in the protective cover mechanism.
2. The device for testing the compression of the umbrella part of the ceramic suspension type cylindrical head insulator according to claim 1, wherein: the stroke adjusting mechanism, the protective cover mechanism, the compression mechanism, the pressure adjusting mechanism and the oil cylinder jacking mechanism are coaxially arranged.
3. The device for testing the compression of the umbrella part of the ceramic suspension cylinder head insulator according to claim 1, wherein: the stroke adjusting mechanism comprises a rotary table, a main shaft, a connecting seat and a fixed seat, the connecting seat is fixed on the fixed seat, the fixed seat is fixed on the rack, the main shaft is in threaded fit with the connecting seat, the rotary table is fixed at the top of the main shaft, and the bottom of the main shaft is connected with the compression mechanism.
4. The device for testing the compression of the umbrella part of the ceramic suspension type cylindrical head insulator according to claim 3, wherein: the spindle is characterized in that a connecting seat through hole for the spindle to pass through is formed in the connecting seat, a trapezoidal internal thread is formed in the connecting seat through hole, a trapezoidal external thread is formed in the outer surface of the spindle, a fixing seat through hole for the spindle to pass through is formed in the fixing seat, and a self-lubricating copper sleeve attached to the spindle is arranged on the fixing seat through hole.
5. The device for testing the compression of the umbrella part of the ceramic suspension cylinder head insulator according to claim 3, wherein: the protection casing mechanism includes protection casing adjustment cylinder, protection casing connecting seat, protection casing compression spring and protection casing, protection casing adjustment cylinder fixes in the frame, protection casing adjustment cylinder with the protection casing connecting seat is connected, the protection casing connecting seat with the protection casing is connected, protection casing compression spring presss from both sides tightly is in between protection casing connecting seat, the protection casing, be equipped with the confession on the protection casing through-hole that the main shaft passed.
6. The device for testing the compression of the umbrella part of the ceramic suspension type cylindrical head insulator according to claim 3, wherein: the compression mechanism comprises a connecting plate and an elastic pressing plate for pressing the umbrella part of the ceramic suspension type cylindrical insulator, the top of the connecting plate is connected with the bottom of the main shaft, and the bottom of the connecting plate is connected with the elastic pressing plate.
7. The device for testing the compression of the umbrella part of the ceramic suspension type cylindrical head insulator according to claim 6, wherein: the elastic pressing plate is a polyurethane rubber plate.
8. The device for testing the compression of the umbrella part of the ceramic suspension type cylindrical head insulator according to claim 1, wherein: the pressure adjusting mechanism comprises a top barrel, a buffer spring and a top barrel connecting seat, wherein the top barrel is provided with an accommodating groove for accommodating the head of the ceramic suspension type cylindrical head insulator, the bottom of the top barrel is connected with the top barrel connecting seat, and the buffer spring is clamped between the top barrel and the top barrel connecting seat.
9. The device for testing the compression of the umbrella part of the ceramic suspension type cylindrical head insulator according to claim 8, wherein: the oil cylinder jacking mechanism comprises a supporting seat and an oil cylinder installed on the supporting seat, and the oil cylinder is connected with the bottom of the jacking cylinder connecting seat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220126684.XU CN216955514U (en) | 2022-01-18 | 2022-01-18 | Umbrella part compression testing device of ceramic suspension type cylindrical head insulator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220126684.XU CN216955514U (en) | 2022-01-18 | 2022-01-18 | Umbrella part compression testing device of ceramic suspension type cylindrical head insulator |
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| CN216955514U true CN216955514U (en) | 2022-07-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414387A (en) * | 2022-01-18 | 2022-04-29 | 萍乡市汇能电气有限公司 | Umbrella compression testing device and method for ceramic suspension type cylindrical head insulator |
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2022
- 2022-01-18 CN CN202220126684.XU patent/CN216955514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414387A (en) * | 2022-01-18 | 2022-04-29 | 萍乡市汇能电气有限公司 | Umbrella compression testing device and method for ceramic suspension type cylindrical head insulator |
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