CN114544362A - Head water pressure testing device and method for ceramic suspension type cylindrical head insulator - Google Patents
Head water pressure testing device and method for ceramic suspension type cylindrical head insulator Download PDFInfo
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- CN114544362A CN114544362A CN202210055108.5A CN202210055108A CN114544362A CN 114544362 A CN114544362 A CN 114544362A CN 202210055108 A CN202210055108 A CN 202210055108A CN 114544362 A CN114544362 A CN 114544362A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 239000012212 insulator Substances 0.000 title claims abstract description 82
- 239000000725 suspension Substances 0.000 title claims abstract description 76
- 239000000919 ceramic Substances 0.000 title claims abstract description 75
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 140
- 238000002347 injection Methods 0.000 claims abstract description 65
- 239000007924 injection Substances 0.000 claims abstract description 65
- 239000000463 material Substances 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 35
- 239000003921 oil Substances 0.000 claims description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 230000009194 climbing Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
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- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
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- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Life Sciences & Earth Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a head water pressure testing device of a ceramic suspension type cylindrical head insulator, which comprises a rack, a lifting driving mechanism, a water injection mechanism, a protective cover assembly, a material receiving mechanism for placing the ceramic suspension type cylindrical head insulator and an oil cylinder jacking mechanism, wherein the lifting driving mechanism, the water injection mechanism, the protective cover assembly, the material receiving mechanism and the oil cylinder jacking mechanism are respectively arranged on the rack, the lifting driving mechanism is connected with the water injection mechanism, the protective cover assembly covers the periphery of the material receiving mechanism, the oil cylinder jacking mechanism is connected with the bottom of the material receiving mechanism, and the water injection mechanism is positioned above the material receiving mechanism. The invention also provides a head water pressure testing method of the ceramic suspension type cylindrical head insulator. The invention has the beneficial effects that: the head water pressure testing device of the ceramic suspension type cylinder head insulator can be used for detecting the strength of the head of the ceramic suspension type cylinder head insulator, and improves the detection efficiency and the detection consistency.
Description
Technical Field
The invention relates to an insulator, in particular to a head water pressure testing device and method of a ceramic suspension type cylindrical head insulator.
Background
At present, the method for detecting the strength of the head of the ceramic suspension type cylindrical head insulator is to beat the head of the insulator by a traditional handheld mallet, the detection method is low in efficiency, and the detection consistency is poor.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a head water pressure testing device and method of a ceramic suspension type cylindrical head insulator.
The invention provides a head water pressure testing device of a ceramic suspension type cylindrical head insulator, which comprises a rack, a lifting driving mechanism, a water injection mechanism, a protective cover assembly, a material receiving mechanism for placing the ceramic suspension type cylindrical head insulator and an oil cylinder jacking mechanism, wherein the lifting driving mechanism, the water injection mechanism, the protective cover assembly, the material receiving mechanism and the oil cylinder jacking mechanism are respectively arranged on the rack, the lifting driving mechanism is connected with the water injection mechanism, the protective cover assembly covers the periphery of the material receiving mechanism, the oil cylinder jacking mechanism is connected with the bottom of the material receiving mechanism, and the water injection mechanism is positioned above the material receiving mechanism.
As a further improvement of the invention, the water injection mechanism, the protective cover assembly, the material receiving mechanism and the oil cylinder jacking mechanism are coaxially arranged, the lifting driving mechanism is arranged at the top of the rack and comprises a motor, a coupler and a worm gear mechanism, the motor is connected with a worm in the worm gear mechanism through the coupler, and a worm wheel in the worm gear mechanism is connected with the water injection mechanism.
As a further improvement of the invention, the water injection mechanism comprises a hollow main shaft for injecting water, a fixed seat, a connecting seat and a sealed water injection block for sealing a groove on the back of the head of the ceramic suspension type cylinder head insulator, the top of the hollow main shaft is connected with a water injection port, the bottom of the hollow main shaft is connected with the sealed water injection block, the bottom of the sealed water injection block is provided with a water outlet, the fixed seat is provided with a through hole for the hollow main shaft to pass through, the outer side surface of the hollow main shaft is in threaded fit with the through hole of the fixed seat, the lifting driving mechanism is connected with the hollow main shaft, and the fixed seat is fixedly connected with the frame through the connecting seat.
As a further improvement of the invention, the fixing seat comprises an upper fixing seat and a lower fixing seat, the upper fixing seat and the lower fixing seat are vertically butted to form a cylindrical sleeve, the butted part of the upper fixing seat and the lower fixing seat is fixedly connected with the frame through the connecting seat, a first self-lubricating copper sleeve is arranged between the upper end of the upper fixing seat and the hollow main shaft, and a second self-lubricating copper sleeve is arranged between the lower end of the lower fixing seat and the hollow main shaft.
As a further improvement of the present invention, an oil seal for preventing lubricating oil from dropping is disposed between the lower end of the lower fixing seat and the hollow main shaft, the oil seal is located below the second self-lubricating copper sleeve, the upper end of the hollow main shaft penetrates through the upper fixing seat and is exposed, the lower end of the hollow main shaft penetrates through the upper fixing seat and is exposed, the thread fit between the hollow main shaft and the upper fixing seat is a trapezoidal thread fit, and the thread fit between the hollow main shaft and the lower fixing seat is a trapezoidal thread fit.
As a further improvement of the invention, the sealing water injection block is a nylon water injection block, a hollow adjusting seat is connected between the nylon water injection block and the hollow main shaft, and the hollow adjusting seat is in threaded fit with the lower end of the hollow main shaft.
As a further improvement of the invention, the protective cover assembly comprises a height adjusting cylinder, a protective cover connecting seat, a compression spring and a protective cover for preventing defective fragments which fail to pass the test from splashing, a water injection mechanism avoiding through hole for the water injection mechanism to pass through is arranged at the top of the protective cover, the top of the protective cover is connected with the protective cover connecting seat, the height adjusting cylinder is mounted on the rack, the protective cover connecting seat is connected with the height adjusting cylinder, and the compression spring is arranged between the top of the protective cover and the protective cover connecting seat.
As a further improvement of the invention, the material receiving mechanism comprises a top barrel, a material receiving connecting seat and a water baffle plate for preventing water from flowing through a lower oil cylinder jacking mechanism, the upper end of the material receiving connecting seat is connected with the top barrel, the lower end of the material receiving connecting seat is connected with the water baffle plate, the top barrel is provided with an accommodating groove for accommodating the head of the ceramic suspension type cylindrical head insulator, and the water baffle plate is positioned above the oil cylinder jacking mechanism in an umbrella shape.
As a further improvement of the invention, the oil cylinder jacking mechanism comprises an oil cylinder supporting seat and an oil cylinder arranged on the oil cylinder supporting seat, and the oil cylinder penetrates through the water baffle plate and is connected with the lower end of the material receiving connecting seat.
The invention also provides a head water pressure test method of the ceramic suspension type cylindrical head insulator, which is based on any one of the head water pressure test devices of the ceramic suspension type cylindrical head insulator to carry out the following tests:
the ceramic suspension type cylindrical head insulator is turned over, so that the convex head of the ceramic suspension type cylindrical head insulator is placed into the material receiving mechanism, the material receiving mechanism is jacked through the oil cylinder jacking mechanism, the water injection mechanism is driven to move downwards through the lifting driving mechanism until the water injection mechanism seals the groove in the back face of the head of the ceramic suspension type cylindrical head insulator, the protection cover assembly is adjusted to the periphery of the ceramic suspension type cylindrical head insulator, water is injected into the groove in the back face of the head of the ceramic suspension type cylindrical head insulator through the water injection mechanism, and therefore the head water pressure test of the ceramic suspension type cylindrical head insulator is achieved.
The invention has the beneficial effects that: through the scheme, the head water pressure testing device of the ceramic suspension type cylinder head insulator is provided, the head water pressure testing device can be used for detecting the strength of the head of the ceramic suspension type cylinder head insulator, and the detection efficiency and the detection consistency are improved.
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 cross-sectional view of a head water pressure testing device of a ceramic suspension type cylinder head insulator according to the present invention.
Fig. 2 is a schematic perspective view of a head water pressure testing device of a ceramic suspension type cylinder head insulator according to the present invention.
Fig. 3 is a schematic diagram of a lifting driving mechanism of a head water pressure testing device of a ceramic suspension type cylinder head insulator.
Fig. 4 is a schematic diagram of a worm and gear mechanism of the head water pressure testing device of the ceramic suspension type cylinder head insulator.
Fig. 5 is a schematic sectional view of a water injection mechanism of a head water pressure testing device of a ceramic suspension type cylinder head insulator according to the present invention.
Fig. 6 is a partial sectional view of the upper end of a hollow spindle of a head water pressure testing device of a ceramic suspension type cylinder head insulator according to the present invention.
Fig. 7 is a partial sectional view of the lower end of a hollow spindle of a head water pressure testing device of a ceramic suspension type cylinder head insulator according to the present invention.
Fig. 8 is a schematic view of a protective cover assembly of a head water pressure testing device of a ceramic suspension type cylinder head insulator according to the present invention.
Fig. 9 is a schematic cross-sectional view of a material receiving mechanism of a head water pressure testing device of a ceramic suspension type cylinder head insulator according to the present invention.
Fig. 10 is a material receiving schematic diagram of a material receiving mechanism of the head water pressure testing device of the ceramic suspension type cylinder head insulator.
Fig. 11 is a schematic diagram of a cylinder jacking mechanism of the head water pressure testing device of the ceramic suspension type cylindrical head insulator.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention 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 invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 to 11, a head water pressure testing device for a ceramic suspension type cylinder head insulator comprises a frame 1, a lifting driving mechanism 2, a water injection mechanism 3, a protective cover assembly 4, a material receiving mechanism 5 for placing the ceramic suspension type cylinder head insulator 100, and an oil cylinder jacking mechanism 6, wherein the lifting driving mechanism 2, the water injection mechanism 3, the protective cover assembly 4, the material receiving mechanism 5, and the oil cylinder jacking mechanism 6 are respectively installed on the frame 1, the lifting driving mechanism 2 is connected with the water injection mechanism 3, the protective cover assembly cover 4 is arranged on the periphery of the material receiving mechanism 5, the oil cylinder jacking mechanism 6 is connected with the bottom of the material receiving mechanism 5, and the water injection mechanism 4 is arranged above the material receiving mechanism 5.
Frame 1 mainly plays the supporting role, makes the device steadily not have and rocks, and frame 1 embeds has self-lubricating copper sheathing for the installation of water injection mechanism 3.
The water injection mechanism 3, the protective cover assembly 4, the material receiving mechanism 5 and the oil cylinder jacking mechanism 6 are coaxially arranged.
Lifting drive mechanism 2 is installed the top of frame 1, lifting drive mechanism 2 includes motor 21, shaft coupling 22 and worm gear mechanism 23, motor 21 pass through shaft coupling 22 with worm 231 in the worm gear mechanism 23 is connected, worm wheel 232 in the worm gear mechanism 23 with water injection mechanism 3 is connected.
The water injection mechanism 3 comprises a hollow main shaft 31 for injecting water, a fixed seat, a connecting seat 34 and a sealing water injection block 37 for sealing a groove on the back of the head 1001 of the ceramic suspension type cylinder head insulator 100, the top of the hollow main shaft 31 is connected with a water injection port 32, the bottom of the hollow main shaft 31 is connected with the sealing water injection block 37, the bottom of the sealing water injection block 37 is provided with a water outlet 38, the fixed seat is provided with a through hole for the hollow main shaft 31 to pass through, the outer side surface of the hollow main shaft 31 is in threaded fit with the through hole of the fixed seat, the lifting driving mechanism 2 is connected with the hollow main shaft 31, and the fixed seat is fixedly connected with the frame 1 through the connecting seat 34.
The fixing base includes fixing base 33 and lower fixing base 35, go up fixing base 33 with lower fixing base 35 docks from top to bottom and is a cylindrical sleeve, go up fixing base 33 with the butt joint department of lower fixing base 35 passes through connecting seat 34 with 1 fixed connection of frame, go up the upper end of fixing base 33 with be equipped with first self-lubricating copper sheathing 39 between the cavity main shaft 31, the lower extreme of fixing base 35 down with be equipped with second self-lubricating copper sheathing 310 between the cavity main shaft 31, first self-lubricating copper sheathing 39 and second self-lubricating copper sheathing 310 can prevent that cavity main shaft 31 from blocking when rotatory.
An oil seal 311 for preventing lubricating oil from dripping is arranged between the lower end of the lower fixed seat 35 and the hollow main shaft 31, the oil seal 311 is located below the second self-lubricating copper sleeve 310, the upper end of the hollow main shaft 31 penetrates through the upper fixed seat 33 to be exposed, the lower end of the hollow main shaft 31 penetrates through the upper fixed seat 33 to be exposed, the thread fit between the hollow main shaft 31 and the upper fixed seat 33 is a trapezoidal thread fit, the thread fit between the hollow main shaft 31 and the lower fixed seat 35 is a trapezoidal thread fit, a screw rod slider mechanism is formed between the hollow main shaft 31 and the upper fixed seat 33 and between the hollow main shaft 31 and the lower fixed seat 35, the hollow main shaft 31 can be adjusted up and down by rotating the hollow main shaft 31, and insulators of different products and different tonnages can be conveniently tested.
The sealing water injection block 37 is a nylon water injection block, a hollow adjusting seat 36 is connected between the nylon water injection block and the hollow main shaft 31, the lower end of the hollow adjusting seat 36 is in threaded fit with the lower end of the hollow main shaft 31, and the insulator can be replaced according to different tested products and different tonnages, so that the adjustable stroke of the hollow main shaft 31 is prevented from being too short.
Protective cover subassembly 4 includes altitude mixture control cylinder 41, protective cover connecting seat 44, compression spring 43 and prevents the protective cover 42 that the wastrel piece that fails the test splashes, the top of protective cover 42 is equipped with the confession the water injection mechanism that water injection mechanism 3 passed dodges through-hole 45, the top of protective cover 42 with protective cover connecting seat 44 is connected, altitude mixture control cylinder 41 is installed in frame 1, protective cover connecting seat 44 with altitude mixture control cylinder 41 connects, compression spring 43 sets up between the top of protective cover 42, the protective cover connecting seat 44, provides buffer space for protective cover 42, protective cover connecting seat 44, and the height of protective cover 42 is adjusted to accessible altitude mixture control cylinder 41, makes things convenient for the change of the insulator of different specifications.
Receiving mechanism 5 includes a top section of thick bamboo 51, connects material connecting seat 52 and prevents rivers through the breakwater 53 of hydro-cylinder climbing mechanism 6 of below, connect the upper end of material connecting seat 52 with a top section of thick bamboo 51 is connected, connect the lower extreme of material connecting seat 52 with breakwater 53 connects, be equipped with the holding recess 511 of the head 1001 of holding ceramic suspension cylinder head insulator 100 on the top section of thick bamboo 51, breakwater 53 is umbelliform and is located hydro-cylinder climbing mechanism 6's top can prevent that water from pouring into hydro-cylinder climbing mechanism 6 from the top, prevents that hydro-cylinder climbing mechanism 6 from corroding to rust.
The oil cylinder jacking mechanism 6 comprises an oil cylinder supporting seat 61 and an oil cylinder 62 arranged on the oil cylinder supporting seat 61, and the oil cylinder 62 penetrates through the water baffle plate 53 to be connected with the lower end of the material receiving connecting seat 52.
A head water pressure test method of a ceramic suspension type cylindrical head insulator is based on any one of the head water pressure test devices of the ceramic suspension type cylindrical head insulator, and the following tests are carried out:
the ceramic suspension type cylindrical head insulator 100 is turned over, so that the head 1001 of the ceramic suspension type cylindrical head insulator 100 faces downwards, the convex head 1001 of the ceramic suspension type cylindrical head insulator 100 is placed into the accommodating groove 511 of the top barrel 51 of the material receiving mechanism 5, the material receiving mechanism 5 is lifted through the oil cylinder lifting mechanism 6, the water injection mechanism 3 is driven to rotate through the lifting driving mechanism 2, so that the hollow main shaft 31 is driven to move downwards until the sealing water injection block 37 of the water injection mechanism 3 seals the groove on the back face of the head 1001 of the ceramic suspension type cylindrical head insulator 100, the protective cover assembly 4 is adjusted to the periphery of the ceramic suspension type cylindrical head insulator 100, water is injected into the groove on the back face of the head 1001 of the ceramic suspension type cylindrical head insulator 100 through the water injection mechanism 3, so that the water pressure test of the head of the ceramic suspension type cylindrical head insulator 100 is realized, and under the condition of keeping set water pressure and time, if the ceramic suspension cylinder head insulator 100 is not broken, the detection is passed, that is, the head strength of the ceramic suspension cylinder head insulator meets the requirement, and if the ceramic suspension cylinder head insulator is broken, the detection is not passed, that is, the head strength of the ceramic suspension cylinder head insulator does not meet the requirement.
The head water pressure testing device and method for the ceramic suspension type cylindrical head insulator can test product types and are divided into a common type, a bell jar type, a double-umbrella type and a triple-umbrella type in sequence.
The head water pressure testing device and method of the ceramic suspension type cylindrical head insulator provided by the invention can be used for detecting the strength of the head of the ceramic suspension type cylindrical head insulator and also can be used for detecting whether the head of the ceramic suspension type cylindrical head insulator cracks or not, so that the automation of an insulator detection process is favorably realized, the detection efficiency is improved, and the warehousing of defective products is reduced.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. The utility model provides a head water pressure testing arrangement of pottery suspension type cylinder head insulator which characterized in that: including frame, lift actuating mechanism, water injection mechanism, safety cover subassembly, the receiving mechanism and the hydro-cylinder climbing mechanism of placing ceramic suspension cylinder head insulator, wherein, lift actuating mechanism, water injection mechanism, safety cover subassembly, receiving mechanism and hydro-cylinder climbing mechanism install respectively in the frame, lift actuating mechanism with water injection mechanism connects, the safety cover subassembly covers receiving mechanism's periphery, hydro-cylinder climbing mechanism with receiving mechanism's bottom is connected, water injection mechanism is located receiving mechanism's top.
2. The head water pressure test device of the ceramic suspension type cylinder head insulator according to claim 1, characterized in that: the water injection mechanism, the protective cover assembly, the material receiving mechanism and the oil cylinder jacking mechanism are coaxially arranged, the lifting driving mechanism is installed at the top of the rack and comprises a motor, a coupler and a worm gear mechanism, the motor is connected with a worm in the worm gear mechanism through the coupler, and a worm wheel in the worm gear mechanism is connected with the water injection mechanism.
3. The head water pressure testing device of the ceramic suspension cylinder head insulator according to claim 1, characterized in that: the water injection mechanism comprises a hollow main shaft for water injection, a fixed seat, a connecting seat and a sealed water injection block of a groove at the back of the head of the sealed ceramic suspension type cylindrical head insulator, the top of the hollow main shaft is connected with a water injection port, the bottom of the hollow main shaft is connected with the sealed water injection block, the bottom of the sealed water injection block is provided with a water outlet, the fixed seat is provided with a through hole for the hollow main shaft to pass through, the outer side surface of the hollow main shaft is in threaded fit with the through hole of the fixed seat, the lifting driving mechanism is connected with the hollow main shaft, and the fixed seat is fixedly connected with the frame through the connecting seat.
4. The head water pressure test device of the ceramic suspension type cylindrical head insulator as claimed in claim 3, wherein: the fixing seat comprises an upper fixing seat and a lower fixing seat, the upper fixing seat and the lower fixing seat are vertically butted to form a cylindrical sleeve, the butt joint of the upper fixing seat and the lower fixing seat is fixedly connected with the rack through the connecting seat, a first self-lubricating copper sleeve is arranged between the upper end of the upper fixing seat and the hollow main shaft, and a second self-lubricating copper sleeve is arranged between the lower end of the lower fixing seat and the hollow main shaft.
5. The head water pressure testing device of the ceramic suspension type cylindrical head insulator as claimed in claim 4, wherein: an oil seal for preventing lubricating oil from dropping is arranged between the lower end of the lower fixing seat and the hollow main shaft, the oil seal is located below the second self-lubricating copper sleeve, the upper end of the hollow main shaft penetrates through the upper fixing seat to be exposed, the lower end of the hollow main shaft penetrates through the upper fixing seat to be exposed, the thread fit between the hollow main shaft and the upper fixing seat is trapezoidal thread fit, and the thread fit between the hollow main shaft and the lower fixing seat is trapezoidal thread fit.
6. The head water pressure test device of the ceramic suspension type cylindrical head insulator as claimed in claim 3, wherein: the sealed water injection block is a nylon water injection block, a hollow adjusting seat is connected between the nylon water injection block and the hollow main shaft, and the hollow adjusting seat is in threaded fit with the lower end of the hollow main shaft.
7. The head water pressure testing device of the ceramic suspension cylinder head insulator according to claim 1, characterized in that: the safety cover subassembly includes altitude mixture control cylinder, safety cover connecting seat, compression spring and prevents the protection casing that the wastrel piece that does not pass the test splashes, the top of protection casing is equipped with the confession water injection mechanism that water injection mechanism passed dodges the through-hole, the top of protection casing with the safety cover connecting seat is connected, altitude mixture control cylinder installs in the frame, the safety cover connecting seat with altitude mixture control cylinder connects, compression spring sets up between the top of protection casing, the safety cover connecting seat.
8. The head water pressure test device of the ceramic suspension type cylinder head insulator according to claim 1, characterized in that: the receiving mechanism comprises a top barrel, a receiving connecting seat and a water baffle plate for preventing water from flowing through the oil cylinder jacking mechanism below, the upper end of the receiving connecting seat is connected with the top barrel, the lower end of the receiving connecting seat is connected with the water baffle plate, a containing groove for containing the head of the ceramic suspension type cylindrical head insulator is arranged on the top barrel, and the water baffle plate is located above the oil cylinder jacking mechanism in an umbrella shape.
9. The head water pressure test device of the ceramic suspension type cylinder head insulator according to claim 8, wherein: the oil cylinder jacking mechanism comprises an oil cylinder supporting seat and an oil cylinder installed on the oil cylinder supporting seat, and the oil cylinder penetrates through the water baffle and is connected with the lower end of the material receiving connecting seat.
10. A head water pressure test method of a ceramic suspension type cylindrical head insulator is characterized by comprising the following steps: the head hydraulic pressure test device of the ceramic suspension type cylindrical head insulator according to any one of claims 1 to 9 is used for carrying out the following tests:
the ceramic suspension type cylindrical head insulator is turned over, so that the convex head of the ceramic suspension type cylindrical head insulator is placed into the material receiving mechanism, the material receiving mechanism is jacked through the oil cylinder jacking mechanism, the water injection mechanism is driven to move downwards through the lifting driving mechanism until the water injection mechanism seals the groove in the back face of the head of the ceramic suspension type cylindrical head insulator, the protection cover assembly is adjusted to the periphery of the ceramic suspension type cylindrical head insulator, water is injected into the groove in the back face of the head of the ceramic suspension type cylindrical head insulator through the water injection mechanism, and therefore the head water pressure test of the ceramic suspension type cylindrical head insulator is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055108.5A CN114544362A (en) | 2022-01-18 | 2022-01-18 | Head water pressure testing device and method for ceramic suspension type cylindrical head insulator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210055108.5A CN114544362A (en) | 2022-01-18 | 2022-01-18 | Head water pressure testing device and method for ceramic suspension type cylindrical head insulator |
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| CN114544362A true CN114544362A (en) | 2022-05-27 |
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| CN202210055108.5A Pending CN114544362A (en) | 2022-01-18 | 2022-01-18 | Head water pressure testing device and method for ceramic suspension type cylindrical head insulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118275233A (en) * | 2024-06-03 | 2024-07-02 | 巢湖学院 | Sealing element and device for water pressure test in large-tonnage disc-shaped suspension porcelain insulator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115580A (en) * | 1996-10-14 | 1998-05-06 | Ngk Insulators Ltd | Method and apparatus for inspection of hollow body |
| CN101710047A (en) * | 2009-11-26 | 2010-05-19 | 贵州建新南海科技股份有限公司 | Device for detecting water pressure in suspended porcelain insulator |
| CN203479634U (en) * | 2013-09-27 | 2014-03-12 | 浙江泰仑绝缘子有限公司 | Internal water pressure test equipment |
| CN208795605U (en) * | 2018-09-10 | 2019-04-26 | 山东淄博电瓷厂股份有限公司 | Water test unit in a kind of suspension insulator |
| CN208999088U (en) * | 2018-12-07 | 2019-06-18 | 淄博千恒自动化工程有限公司 | A kind of interior hydrostatic testing machine |
| CN209326895U (en) * | 2018-12-24 | 2019-08-30 | 成都市三海热缩制品有限责任公司 | It is a kind of for insulating joint or the high efficiency water test unit of insulating flange |
| CN211179327U (en) * | 2019-10-12 | 2020-08-04 | 江苏比微曼智能科技有限公司 | High-voltage-resistant performance detection mechanism for inner cavity of insulator product |
| CN112595599A (en) * | 2020-12-02 | 2021-04-02 | 江苏比微曼智能科技有限公司 | Hydraulic press with crushing resistance test function |
| CN216955513U (en) * | 2022-01-18 | 2022-07-12 | 萍乡市汇能电气有限公司 | Head water pressure testing device of ceramic suspension type cylindrical head insulator |
-
2022
- 2022-01-18 CN CN202210055108.5A patent/CN114544362A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115580A (en) * | 1996-10-14 | 1998-05-06 | Ngk Insulators Ltd | Method and apparatus for inspection of hollow body |
| CN101710047A (en) * | 2009-11-26 | 2010-05-19 | 贵州建新南海科技股份有限公司 | Device for detecting water pressure in suspended porcelain insulator |
| CN203479634U (en) * | 2013-09-27 | 2014-03-12 | 浙江泰仑绝缘子有限公司 | Internal water pressure test equipment |
| CN208795605U (en) * | 2018-09-10 | 2019-04-26 | 山东淄博电瓷厂股份有限公司 | Water test unit in a kind of suspension insulator |
| CN208999088U (en) * | 2018-12-07 | 2019-06-18 | 淄博千恒自动化工程有限公司 | A kind of interior hydrostatic testing machine |
| CN209326895U (en) * | 2018-12-24 | 2019-08-30 | 成都市三海热缩制品有限责任公司 | It is a kind of for insulating joint or the high efficiency water test unit of insulating flange |
| CN211179327U (en) * | 2019-10-12 | 2020-08-04 | 江苏比微曼智能科技有限公司 | High-voltage-resistant performance detection mechanism for inner cavity of insulator product |
| CN112595599A (en) * | 2020-12-02 | 2021-04-02 | 江苏比微曼智能科技有限公司 | Hydraulic press with crushing resistance test function |
| CN216955513U (en) * | 2022-01-18 | 2022-07-12 | 萍乡市汇能电气有限公司 | Head water pressure testing device of ceramic suspension type cylindrical head insulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118275233A (en) * | 2024-06-03 | 2024-07-02 | 巢湖学院 | Sealing element and device for water pressure test in large-tonnage disc-shaped suspension porcelain insulator |
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