TWM358237U - Detector for bearing - Google Patents

Description

ΛΪ 358237 鹫 V. New description: [New technical field] This creation department is about a detector; more poetry refers to a type of instrument that can instantly detect the axis deviation and the detector. [Prior Art] Press, the general factory transports gas or liquid to the I machine (such as: pump) to complete, please refer to the sectional view of the general pressure detector, the early tool detector 1, but the pressure detection The device 1 has no sound and light or requires the operator to concentrate on the attention. After using the scorpion or leaving the gas or liquid at this time, it is not found, and the leaking gas or liquid such as body or liquid is corrosive. The gas or liquid is conceivable. y It can be seen from the figure that the lower plate 11 of the pressure detecting device 1 is joined to the other components of the opening 1 below the pressure detecting device, and is welded and welded, and a sealed space is formed inside the device 1 and The airtight body 2 is sealed so that the pressure inside and outside the pressure detector is different. When the shaft is running, once the shaft deviates from the normal orbit, the pressure of the inert gas pressure detector 1 inside the pressure detector is lowered and reflected in the pressure gauge. In other words, the axis that is particularly convenient to replace is required by the tool. The first line is the machine because of the installation pressure, the light prompts, and the operator in the process needs to be slightly ignored. If the result is toxic gas, the consequences will not be The upper cover is provided, and the pressure detection makes the pressure detection between the inert gas and the pressure difference detection will impact the upper cover 2 to leak out. At this time, when the operator 3 M358237 sees this If/3 temple will stop The machine tool is running, and the pressure is detected by the genius. 1 Forgiveness: ^ into a greater loss, but the pressure detector ^ can not be reused, once the internal inertia > Cheng 0 AL ^ Ken Sexual Body 2 after the leak , it has to be replaced, it is not environmentally friendly, Material costs and force seized know what work is expensive: the cost to industry is also a burden. Generally, when the machine tool is operated 阽π 乍 ,, it will vibrate with the operation, and the vibration of the shaft will lead to the improvement of the defect rate. Therefore, how to avoid the shaft vibration and the early detection of the shaft vibration to reduce the loss is _ important. The problem 'usually sets the automatic thrust balance system in the machine tool, so that the shaft can be maintained in the correct position and can not completely prevent the shaft vibration from being generated. First, let the operator inject the sound in the shortest time and immediately handle it. It is extremely important to make the loss to the lowest level. Traditionally, a pressure detection u 3S is installed in the machine tool. The pressure detector 1 is filled with inert gas 2, and the shaft is deviated from normal. The track will impact the end of the upper cover shaft, causing the pressure to detect the inert gas 2 inside the H i : 2: The pressure detector 1 pressure drops and is reflected on the table, when you see this situation Stop the machine tool operation, ... internal parts 1 to avoid a larger damage detector 1 can not be reused, once the internal inert 々, force detection, the whole branch must be replaced, phase #不环After the leakage of % 虱2, i price IV good material and pressure detector 1 叩 叩 mussels, is also a cost burden for the operator. For the above mentioned, in the machine tool installation - the rear force detector 1, Although the 4 M358237 can sensitively sense the above-mentioned shortcomings, in the process, the operator still pays attention to the pressure gauge on the pressure gauge on @1, slightly inadvertently 'when found, gas or liquid It has been leaked, so it is not ideal. [New content] • * The creator of this case is engaged in the development and research of mechanical design related fields. Λ The shortcomings of the bearing detectors for many years have been as follows: When the gas or liquid leaks out, it is displayed by a pneumatic instrument. It is not easy to be found by the operator and the conventional detector is welded into one. It cannot be partially replaced when it is damaged, and it is expensive. In view of this, the creator of this case is targeting the above. The lack of research and improvement, I hope to create a bearing detector that can replace parts, and when the gas or liquid leaks, can emit a squeak or warning light, the creator of this case is in the spirit of excellence Continuous research and thinking After many tests, we finally researched and completed the design of this creation. • That is, the purpose of this creation is to provide a kind of squeaking or warning light when the gas or liquid leaks, so that the operator can find it instantly. The bearing detector of the present invention can be partially replaced. According to the above object, the bearing detector of the present invention is characterized in that it comprises an end plate cover, a cantilever shaft center, a shaft fixing nut, and a vehicle sealing ring. The end plate cover is located at the bottom of the bearing detector and is a small disc. The cantilever axis is located above the end plate cover and is a hollow cylinder 5 M358237 body, cantilever axis The outer ring is provided with an annular protrusion, and the annular protrusion is clamped with a plastic spacer, and a symmetrical groove is arranged in the middle of the outer ring of the cantilever axis, and the lower end of the cantilever axis and the end plate cover The sealing is spliced to avoid leakage or inflow of gas or liquid. Above the cantilever axis, a cantilever axial upper joint is provided, and the cantilever axial upper joint can be engaged by other components. • Axial fixed nut, which is a hollow cylinder, located in the cantilever axis - outer ring, the outer ring of the axial fixed nut is provided with a shaft fixing > nut lower joint, the shaft fixing screw The lower cap joint can be engaged with the machine tool, the shaft fixing nut can be slid outside the cantilever axis, and the annular protrusion of the cantilever axis is locked, and the upper part of the axial fixing nut is guided The square body of the rounded corner is provided with a through hole on each side of the square body, and the through hole is overlapped with the groove of the middle section of the outer ring of the cantilever shaft for positioning and locking of the clamp. The shaft sealing ring is a hollow cylinder, and the lower portion of the shaft sealing ring & the inner diameter is provided with a lower portion of the shaft sealing ring, and a plastic gasket and a lower sealing joint of the shaft sealing ring, the shaft Sealing the lower ring joint and engaging the - cantilever shaft upper joint, the above-mentioned plastic gasket can make the shaft. The lower ring joint portion and the cantilever shaft upper joint portion are tightly engaged to avoid gaps. The upper outer ring of the shaft sealing ring is provided with a joint portion on the shaft sealing ring, and the joint portion on the shaft sealing ring is for other components to be engaged. The sleeve ring is a hollow cylinder. The inner diameter of the sleeve ring is provided with a lower portion of the sleeve ring, and a plastic gasket and a sleeve ring 6 M358237 lower joint portion, the lower portion of the sleeve ring And engaging with the joint on the shaft sealing ring. The inner diameter of the upper collar of the bushing is provided with the joint on the bushing ring. 6 The joint on the inner bushing can be engaged by other components. In addition, the outer ring of the bushing ring The through hole is formed in a uniform shape, and the through hole is in a state of a cone and a hollow countersunk screw is locked, and a steel ball is caught between the hollow countersunk head screw and the sleeve ring.

The box body is a hollow body, and a lower body joint portion is disposed under the box body, and the lower joint portion of the box body is engaged with the joint portion of the sleeve ring to open a hole in the box body, and the device can detect the electric quantity. In the hub, a metal reed and an electrically connected circuit line, a circuit board and a battery are arranged inside the box body, and can be used with a warning light or a buzzer, and can also be used together with a warning light and a buzzer. The creative bearing detector is made of (4) Sichuan steel, and the inch high temperature and corrosion resistance can be assembled and disassembled, and the damaged parts can be partially replaced to reduce the cost and set with buzzer or If the alarm is not light, you can also use the buzzer and warning light at the same time, so that once the axis is offset, you can immediately make a chirp or warning 2, so that the operator can react and respond in the first time: to reduce the loss. . It can be seen from the above that the original bearing inspection device does not ask the conventional pressure detector, and is provided with a buzzer to cry another; Ma Yi or the police do not light, can immediately react to problems when the shaft is abnormally operated, and reduce Loss, and between parts, can be assembled 'removable' to partially replace damaged parts to reduce costs. 7 M358237 [Embodiment] In order to give a detailed understanding of the purpose, strength, structure and characteristics of this creation, the following examples of the best-selling rights are presented in conjunction with the drawings, as follows: First, please refer to the same section. ^ ^ Figure, the second picture and the fourth picture 'The second picture is the fresh picture of the creative three-dimensional decomposition knife, and the third picture is the three-dimensional picture. The fourth picture is the creation of the knife.

As can be seen from the figure, the 钿1 Κ bearing detector 3 described in the present invention is characterized in that it comprises an end plate cover 31, a cantilever axis ^ 2 glaze 32, a shaft fixing screw 33, and a shaft sealing ring 34. The sleeve ring 35 and the box body %; the end plate cover 31 is located at the bottom of the bearing detector 3 as a small disc. A cantilever pivot 32 is located above the end plate cover 31 and is a hollow cylinder. The outer ring of the cantilever axis 32 is provided with an annular protrusion 32 i, an annular protrusion 321 and a cantilever axis 32. The first plastic cymbal Α322 is provided with a symmetrical groove 323 in the middle of the outer ring of the cantilever shaft 32. The lower side of the cantilever axis 32 is sealed and pivoted to the end plate cover 31 to prevent gas or liquid from leaking or flowing. Above the shaft center 3 2 is provided a cantilever core upper joint portion 324, and the cantilever core upper joint portion 324 is engageable by other elements. The shaft fixing nut 3 3 is a hollow cylinder and is located outside the outer circumference of the cantilever shaft 32. The lower outer ring of the shaft fixing nut 33 is provided with a shaft fixing nut lower joint portion 3 3丨, the shaft The core fixing nut lower joint portion 3 31 can be engaged with the machine tool, the shaft fixing nut 3 3 can be slid on the outer ring of the 8 M358237 cantilever shaft center 32, and the annular protrusion of the cantilever shaft center 32 is clamped. 3 21, the upper portion of the axial fixing nut 3 3 is a square body of a rounded corner and a through hole 332 is formed in each side of the square body through the inner and outer diameters 'the above-mentioned through hole 332 and can be connected to the outer ring of the cantilever axis 32 The grooves 323 overlap to allow the clamp to be positioned and locked. The shaft sealing ring 34 is a hollow cylinder, and the lower inner diameter of the shaft sealing ring 34 is provided with a shaft sealing ring lower joint portion 341, and the plastic gasket B342 and the shaft sealing ring lower joint portion 341 card轴, the shaft seals the lower ring joint portion 34 1 and engages with the cantilever core upper joint portion 324, and the above-mentioned plastic gasket B342 can tightly engage the shaft seal ring lower joint portion 341 with the cantilever core upper joint portion 324. A gap is avoided. Further, the upper outer ring of the shaft seal ring 34 is provided with a shaft seal ring upper joint portion 343 which is engageable by other members. The sleeve ring 35 is a hollow cylinder, and the sleeve ring lower joint portion 351' is pinched in the lower portion of the sleeve ring 35, and a plastic gasket C352 is engaged with the sleeve collar lower joint portion 351, the shaft The collar lower joint portion 351 is engaged with the shaft seal ring upper joint portion 343, and the inner diameter of the sleeve collar 35 is provided with a collar collar upper joint portion 353, and the sleeve collar upper joint portion 3 53 is available for other components In addition, the outer ring of the sleeve ring 35 is provided with a continuous through hole 354 which is in a state of a cone and locks a hollow countersunk screw 355, and the hollow countersunk head screw 3 55 and the collar 35 Between the card and a steel ball 356. The casing 36 is a hollow body. The lower portion of the casing 36 is provided with a 9 M358237 lower body joint portion 361, and the lower casing joint portion 361 is engaged with the bushing ring 卩° 353, and the casing 36 is opened. A hole, and a device for detecting the power of the hub 362' is provided with a metal reed 363 and an electrically connected circuit line, circuit & and battery, and can be used with the police or the buzzer 366. It can be used together with the indicator light 365 and the buzzer 366 at the same time. °

See the fifth picture 第五 and the fifth picture 明, the fifth picture a is the pressure-filling diagram of the creation (1), and the fifth picture B is the pressure-filling diagram of the creation (2). The creation of the bearing detector 3 is made by a hollow hexagonal hand 4 micro-spinning sleeves 3 3 5 outer soil penetration & 3 54 hollow countersunk head screws 3 5 5 and by the hollow hexagonal hand 4 to high pressure The inert gas 2 is poured, and at this time, the steel balls in the through holes 354 of the outer ring of the collar ring 35 are floated, so that the inert gas 2 fills the hollow volume of the bearing detector 3, and the metal reed 363 inside the casing 36 at this time. The bearing detector 3 is formed into a closed volume by the pressure yoke and leaving the conductive point 367' and then the hollow countersunk head screw 355 is locked by the hollow hex wrench 4 to the outer ring of the bushing ring 35. Pressurize. Please refer to the sixth figure A and the sixth figure b. The sixth figure a is the damage diagram of some parts of this creation. The sixth figure B is the schematic diagram of the parts replacement of the creative part. When the shaft of the machine tool is deviated from the orbit, uneven pressure is generated and the end plate cover 3 1 is impacted, so that the end plate cover 31 is bent or deformed or has a gap with the cantilever axis 32. At this time, the inside of the bearing detector 3 is formed. The circuit 'whistling or warning light' allows the operator to instantly observe 10 M358237 and handle 'avoiding losses, and the general detector can not replace parts. After use, it must be replaced. It is quite expensive and environmentally friendly. 'And the detector is expensive, and the cost of the operator is relatively high. It is not ideal. 'The original bearing detector 3, not only can each part be dismantled'. Once the damage occurs, only partial replacement is required, and the whole replacement is not required. Saving materials 'reducing costs, and relatively increasing the competitiveness of the industry in the market. Please refer to the seventh figure A and the seventh figure B together. The seventh figure a is the preferred embodiment (1) of the present creation, and the seventh figure B is the preferred embodiment (2). As shown in the figure, 'all components or most of the components of the original bearing detector 3 can be made of SUS3丨6 steel or flexible material. Among them, SUS3 16 steel has high temperature resistance and corrosion resistance. It is widely used in building materials.

3 'The main system is set adjacent to the pump 367. Therefore, when L takes a chemical liquid, the chemical liquid often has a bad influence on the human body, so the process is not taken, but the reaction of the previous detector is not clear enough. The shortest time is processed, and the bearing is not a bearing. The bearing detector 3 is filled with the inert gas 2 in the middle of the hollow while the inside of the box 36 is enlarged by the pressure and leaves the conductive point 367. 3, using the internal sealed volume pressure, when there is internal pressure, at this time, the metal reed 363 inside the box 11 M358237 returns to the metal reed 363 of the conductive point 3, the inner circuit line of the t-body 36, the circuit board 364, The electric light 365 or the buzzer battery and the police hummingbird form a loop for the 366, and the light, so that the operator can immediately detect and deal with it, avoiding the warning that the bearing detector 3 cooperates with each other to avoid the loss. . The solitary 3 6 ′ allows the author to react and deal with the auditory first-time. In the point of view: the knowledge of the original bearing bearing detector has the following advantages: 1. All parts of this creative bearing detector 2. When this creation 钲 $ k ^ assembly. -1 When part of the bearing detector is damaged, part of the replacement is not replaced by ▲ 1 replacement, - to save material, _, relatively improve the industry's competition in the market. 3. The creation of the bearing detector with the invitation . At the same time, with the warning light...; the second? Buzzer' can also be used with the auditory commander to allow the operator to be outside the visual liquid. You can enjoy the presence of gas or sputum to avoid accidents. After sex, the creation is in the same field. It has excellent progress: it has been investigated at home and abroad about such structures. It is indeed unprivileged, and ten and 驮 „ have the same or similar structure in the existence of this sacred Shen Jing’s. The patent requirements for novelty, "claims" and "monthly and progressive" are requested in accordance with the law. The above-mentioned ones are only the authors of this creation. Those who apply the embodiment of this creation and whose equivalent structural changes and Shen-Patents are the degenerates should be included in the application of this application 12 M358237 M358237 [Simple description of the diagram] The first diagram is a cross-sectional view of a general pressure detector. The second figure is a three-dimensional exploded view of the creation. The third picture is a three-dimensional picture of the creation. The fourth picture is an anatomical view of the creation. The fifth picture A is the pressure-filling diagram of the creation (1). The fifth picture B is the pressure map of the creation (2). Figure 6 is a schematic diagram of the damage of some parts of the creation. Figure 6B is a schematic diagram of the replacement of some parts of the creation. Figure 7A is a preferred embodiment (1) of the present invention. Figure 7B is a preferred embodiment (2) of the present invention. [Main component symbol description] Pressure detector 1 Shaft fixing nut lower joint 331 Upper cover 11 Through hole 332 Inert gas 2 Shaft sealing ring 34 Bearing detector 3 Shaft sealing ring lower joint 341 End plate Cover 31 Plastic gasket B 342 Cantilever shaft 32 Shaft seal ring upper joint 343 Annular projection 321 Bushing ring 35 Plastic gasket A 322 Bushing ring lower joint 351 Groove 323 Plastic gasket C 352 Cantilever shaft Upper core joint 324 Bushing ring upper joint 353 Axial retaining nut 33 Through hole 354 14 M358237 Hollow countersunk head screw 355 Steel ball 356 Box 36 Box lower joint 361 A is 362 Metal reed 363 Circuit board 364 Warning Lamp 365 buzzer 366 conductive point 367 hollow hexagonal wrench 4

15

Claims (1)

M358237 VI. Patent Application Range: 1. A bearing detector comprising a hollow and interpenetrating end plate cover, a cantilever shaft center, a shaft fixing nut, a shaft sealing ring, a bushing ring and a box body Wherein, the plate is a small disc; the cantilever axis is located above the end plate cover and is a hollow cylinder, and the outer ring is provided with an annular protrusion, the lower side of the cantilever axis and the end plate cover The pivoting, above the cantilever axis is provided with a cantilever axial upper joint, the cantilever axial upper joint can be engaged by other related components; the shaft ~ solid nut, is a hollow cylinder, located outside the cantilever axis %, the lower part of the shaft fixing nut is provided with the lower part of the shaft fixing nut. The lower part of the shaft fixing nut can be connected to other related components, the shaft fixing nut and the outer ring of the cantilever shaft a ring-shaped protrusion that slides and clicks on the axis of the cantilever; ^ w to 疋哝, is a hollow cylinder, and the lower part of the shaft seal ring is further provided with a joint under the shaft seal ring, which seals the shaft a lower ring joint portion is engaged with the upper portion of the cantilever shaft core, and a joint portion of the shaft seal 2 is disposed above the shaft seal ring, and the joint portion of the shaft seal ring is engageable for the element; the god ring is a The middle part has a lower joint of the sleeve ring, and the lower joint portion of the sleeve ring is engaged with the shaft sealing ring: the joint portion is provided, and the sleeve is arranged on the sleeve ring above the suction collar; the upper joint portion is available for other The related components are joined, and the sleeve is provided with a through hole, and the through hole is available The other 16 M358237 related component is engaged; the & casing is a hollow body, and a lower casing joint portion is disposed under the casing, and the lower joint portion of the casing is engaged with the joint portion of the collar, and the electrical phase is disposed inside the casing Connected metal reeds, boards, circuit lines, batteries, warning lights and buzzers are connected in a loop. 2. The bearing detector is characterized in that it comprises a middle plate cover, a cantilever shaft center, a shaft center fixing nut, a collar and a box body; wherein, the air is coaxial with each other, the shaft seal ring and the shaft The end plate cover is a small disc; the cantilever axis 'is located above the end plate cover and is a hollow cylinder, and the outer ring is provided with an annular protruding cantilever axis below and the end plate cover pivotally connected to the cantilever axis The upper side of the cantilever is provided with an upper joint of the cantilever, and the upper joint of the cantilever is engaged with other related components; the core fixing nut is a hollow cylinder, and the outer ring of the cantilever shaft is an axial fixed nut. The lower part of the shaft fixing nut is disposed under the joint portion of the shaft fixing nut. The joint portion of the shaft fixing nut can be engaged by other related components, the shaft fixing nut can be slid on the outer ring of the cantilever shaft, and the shaft is clamped on the cantilever shaft. Annular protrusion of the heart; > shaft sealing ring, is a hollow cylinder, below the shaft sealing ring «also has a shaft seal 下% lower joint, the shaft seals the joint under the ring brigade and suspension : the upper joint of the shaft is engaged, and the upper part of the shaft sealing ring is provided with a shaft seal, and the upper joint is provided for the other joints; The collar is made of ~ hollow cylinder 'under the shaft collar. 17 M358237 There is a sleeve under the joint, the lower collar of the collar and the shaft sealing ring = interface.卩 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Engagement; ^ |body ' is a hollow body' with a box underneath it.卩, 6 Hai box lower joint and joint with the joint on the bushing ring, the joint φ - inner ° 卩 5 is also placed with electrical connection metal reed, circuit board, circuit line, battery and warning lights, and connected Into a loop. 3. A bearing detector, characterized by comprising a hollow end plate cover, a cantilever axis, a shaft fixing nut, a shaft sealing ring, a bushing ring and a box body; wherein, the end plate cover 'The system is a small disc; 'the boiled shaft ~, located above the end plate cover, is a hollow cylinder, and the outer ring is provided with a ring-shaped protrusion, and the bottom of the cantilever axis is pivotally connected with the end plate cover. A cantilever axial upper joint is arranged above the cantilever axis, and the cantilever axial upper joint can be engaged by other related components; the axial fixed nut is a hollow cylinder and is located at the cantilever axial outer ring, the axial center The lower part of the fixing nut is provided with a lower shaft of the shaft fixing nut. The 1 core and the lower nut joint can be engaged by other related elements, the shaft fixing nut can be slid on the outer ring of the cantilever shaft, and An annular protrusion protruding from the cantilever axis; the shaft sealing ring is a hollow cylinder, and a lower portion of the shaft sealing ring is disposed under the shaft sealing ring, and the shaft seals the lower joint of the ring and 18 M358237 Cantilever axis lays down Qiu La a —„ σ α卩 joint, shaft The upper part of the ring is provided with a joint ϋβ on the shaft sealing ring, and the joint on the cutting ring of the cut 4丄_ι 〇^ shaft can be engaged by other related elements; the collar ring is a hollow cylinder and a collar The lower part of the sleeve ring is disposed below the joint portion of the sleeve ring and is engaged with the shaft sealing ring joint portion. The sleeve ring is disposed above the sleeve ring. The joint on the inner shaft collar is available. The other related components are connected to the outer ring of the ring to provide a through hole, and the through hole is configured to be engaged by other related components; the body of the body is an intermediary and a Y body, and the lower part of the box is provided with a lower joint. The box body is connected to the octagonal # & σ°卩 and is engaged with the joint on the sleeve ring, and the inside of the joint is provided with an electrically connected metal 葚ΰ ^ I reed, circuit board, circuit line, battery and buzzer And connected as a road avoidance. 4. According to the patented scope of the i-thir brothers 2 or 3 of the bearing detector, wherein the end of the gods can be made of SUS316 steel. Bearings of the range i, item A, item 2 or item 3 Among them, the female 劈6 ^ ^ ~ body shaft ~ can be made of SUS316 steel. · According to the patent scope of the first item / item 2 or item 3 of the shaft 7 detector, where the shaft core solid Made. \The system of the towel can be SUS316 steel 7. According to the patent scope of the i-th item; IA4: 毋#丄2 or the shaft of the third item 8 ^ 疋 clothing can be made of SUS3 16 steel 8. According to the scope of the patent application, the (^) policy is to be carried out in the bearing of the 4th or 2nd item, in which the bushing ring is made of SUS3 1 6 steel. 19 M358237 9· The bearing detector of claim 1 or 2 or 3, wherein the shaft fixing nut is disposed below the shaft fixing nut lower joint portion, and the center fixing nut is under the nut The joint can be positioned on the machine table. The bearing detector according to the first or second or third aspect of the patent application, wherein the end plate cover is pivotally connected to the cantilever axis. 11. The bearing detector according to the first or second or third aspect of the patent application, wherein the cantilever shaft center is pivotally connected to the shaft sealing ring. 12. The bearing detector of claim 2, wherein the shaft sealing ring is pivotally coupled to the collar. 13. The bearing detector of claim 1 or 2 or 3, wherein the 'sleeve ring system is pivotally coupled to the casing. 14. According to the patent application (4), or the bearing detector described in item U or item 3, the Di & π recognizes that the fascia cover can be made of a flexible material. 15. According to the patent application, the bearing detector according to item 1 or item 2 or item 3 is recognized, wherein the shaft shaft can be made of a flexible material.承 According to the scope of the patent application, the detector is made of 钿, , or the shaft described in item 3. The core fixing nut can be made of flexible material. 7· According to the scope of patent application! Item or test device, 1 member of the class or axis 〃 τ ′ axis seal ring system described in item 3 1. According to the patent application, it is made of flexible material. The same or the first item of the accomplice, the Detector, in which the shaft or the shaft ring described in Item 3 can be used, can be made according to the patent application ‘, flexible material. A shaft 20 M358237 according to the 1st or 4th or 3rd item, wherein the box system can be a flexible material 2〇_the cantilever in the bearing inspection according to the scope of application patent item u The pivoting manner of the shaft center and the shaft sealing ring can be 21_ according to the patent application scope 12, the bearing of the Yangzhong 'shaft sealing ring and the bushing ring pivoting mode can be 22. According to the patent application scope In the bearing Yang of the thirteenth item, the pivoting manner of the bushing ring and the box body may be a screw connection 23_ according to the scope of claim 1 or 2 or (1) of the inspection device, and the cylinder | The outer ring of the 〃〒 collar is opened;; the through hole is a cone shape. 24. According to the scope of the patent application, item 1 or item 2 or the third item, in #, the outer ring of the bushing ring is opened and the hollow perforated head screw can be spliced. 25. According to the bearing core described in claim 24, the outer ring of the bushing ring is provided with a through hole, and a hollow steel ball is attached between the hollow countersunk head screws. 26. According to the scope of the patent application, item 2 or item 2 or the inspection, the end plate cover can be pivotally connected to the cantilever=, the end plate cover is fixed with the cantilever axis and the axis. The ring, the collar and the casing form a closed volume. 27. In the bearing inspection described in item 27 of the patent application, the inside of the bearing detector forms a closed volume which is filled with an inert gas. production. : Knower, it is screwed. : Know the device, its screw connection. : The device, the shaft ί described above, the shaft, the shaft, the through hole, the finder, the through hole and the cymbal, the lower shaft cap, the shaft sealing device, Its closed valley system 21