CN116877582B - Wind-powered electricity generation main shaft bearing holder - Google Patents

Wind-powered electricity generation main shaft bearing holder Download PDF

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Publication number
CN116877582B
CN116877582B CN202310969332.XA CN202310969332A CN116877582B CN 116877582 B CN116877582 B CN 116877582B CN 202310969332 A CN202310969332 A CN 202310969332A CN 116877582 B CN116877582 B CN 116877582B
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CN
China
Prior art keywords
piece
fixing
mounting
groove
rotating
Prior art date
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Active
Application number
CN202310969332.XA
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Chinese (zh)
Other versions
CN116877582A (en
Inventor
周洪亮
唐广林
孙峰
卢迅
周斌
孙天宇
汪凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Hengrun Ring Forging Co ltd
Original Assignee
Jiangyin Hengrun Ring Forging Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jiangyin Hengrun Ring Forging Co ltd filed Critical Jiangyin Hengrun Ring Forging Co ltd
Priority to CN202310969332.XA priority Critical patent/CN116877582B/en
Publication of CN116877582A publication Critical patent/CN116877582A/en
Application granted granted Critical
Publication of CN116877582B publication Critical patent/CN116877582B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/46Cages for rollers or needles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/66Special parts or details in view of lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/66Special parts or details in view of lubrication
    • F16C33/6637Special parts or details in view of lubrication with liquid lubricant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00Cooling of bearings
    • F16C37/007Cooling of bearings of rolling bearings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The invention provides a wind power main shaft bearing retainer, which relates to the field of retainers and comprises the following components: a mounting mechanism; the main body is of a circular ring structure; the fixing mechanism is connected with the mounting mechanism; the sealing mechanism is arranged at the top of the fixing mechanism; the protection mechanism is arranged at the bottom of the fixing mechanism; the upper side and the lower side of the rotating piece are fixedly provided with annular protrusions, and the rotating piece is rotatably arranged in the rotating groove through the annular protrusions on the upper side and the lower side; through injecting into the rotating member inside with the lubricating oil by the round hole at mounting top to make the rolling element through mutual contact with the rotating member when rotatory, thereby make the lubricating oil on the rotating member flow out from the round hole on the rotating member inside, and through rotating member and rolling body mutual contact, thereby make the even spraying of lubricating oil on the rolling element surface, thereby play lubrication and radiating effect when the rolling body is rotatory, solved present wind-powered electricity generation main shaft bearing holder, the unable convenient problem of adding lubricating oil and cooling lubrication.

Description

Wind-powered electricity generation main shaft bearing holder
Technical Field
The invention relates to the technical field of retainers, in particular to a wind power main shaft bearing retainer.
Background
At present, in the running process of a large wind power main shaft bearing, a retainer is an indispensable part of the bearing, the bearing retainer is a bearing part which partially wraps all or part of rolling bodies and moves along with the rolling bodies, the rolling bodies are used for isolating the rolling bodies, the rolling bodies are usually guided and kept in the bearing, the bearing is needed in the running process of the large wind power main shaft, and the bearing retainer is one of main structures of the bearing; however, regarding the existing wind power main shaft bearing retainer, a large amount of heat is easy to appear between the rolling bodies and the rotating rolling bodies at the time, lubricating oil cannot be conveniently added for cooling and lubricating, so that the rolling bodies are better in effect and higher in durability during operation, the existing wind power main shaft bearing retainer cannot be better in sealing during use, dust is prevented from entering the retainer, and a structure for protecting the retainer is not arranged before the retainer is not installed, so that the problem of dust entering is prevented.
Disclosure of Invention
In view of the above, the present invention provides a wind power spindle bearing holder, which has a fixing mechanism and a sealing mechanism, wherein the fixing mechanism is connected with an installation mechanism, and the sealing mechanism is installed at the top of the fixing mechanism, so that when in use, lubricating oil can be injected into a rotating member through a round hole on a fixing member on the fixing mechanism, and a rolling body is in contact with the rotating member when in rotation, so that the lubricating oil flows out of the round hole on the rotating member, and is uniformly adhered to the surface of the rolling body, so that the rolling body has a lubrication cooling effect when in rotation, and the sealing mechanism can have a blocking effect on the round hole on the fixing member, so that dust can be prevented from entering the inside of the round hole on the fixing member, and meanwhile, the protecting member on the protecting mechanism can be in contact with the rolling body through the effect of a protecting mechanism, so that the effect of protecting the inside of the holder is achieved when the holder is not in use, and the dust is prevented from entering the inside of the holder.
The invention provides a purpose and an effect of a wind power main shaft bearing retainer, which specifically comprise the following steps: the device comprises a mounting mechanism, a fixing mechanism, a sealing mechanism and a protection mechanism;
the mounting mechanism is a bearing retainer body and comprises: the main body is of a circular ring structure; the fixing mechanism is connected with the mounting mechanism, and a fixing piece on the fixing mechanism is connected with the main body on the mounting mechanism; the sealing mechanism is arranged at the top of the fixing mechanism; the protection mechanism is installed at the bottom of the fixing mechanism and is connected with the installation mechanism.
Further, the mounting mechanism further includes: a mounting groove and a rolling body;
the mounting groove is of a rectangular structure and is formed in the main body; the rolling body is of a cylindrical structure, and the rolling body is rotatably installed inside the installation groove.
Further, the fixing mechanism includes: a fixing member and a mounting rod;
the fixing piece is of a circular ring structure, and a round hole is formed in the top of the fixing piece; the installation pole is cylindrical structure, and installation pole top fixed mounting has cylindrical arch, and installation pole fixed mounting is in mounting top both sides.
Further, the fixing mechanism further includes: an elastic member and a rotation groove;
the elastic piece is of a spiral structure and is connected with the cylindrical bulge on the mounting rod; the rotary groove is of a circular ring structure and is formed in the upper side and the lower side of the inside of the fixing piece.
Further, the fixing mechanism further includes: a fixed slot and a rotating member;
the fixing groove is of a circular structure and is formed in the fixing piece; the rotating piece is of a cylindrical structure, the inside of the rotating piece is of a hollow structure, circular protrusions are fixedly arranged on the upper side and the lower side of the rotating piece, circular holes are formed in the rotating piece, and the rotating piece is rotatably arranged inside the rotating groove through the circular protrusions on the upper side and the lower side.
Further, the sealing mechanism includes: a seal and an insert;
the sealing element is of a circular ring structure, an arc-shaped bulge is fixedly arranged on the side edge of the sealing element, a round hole is formed in the arc-shaped bulge of the sealing element, the sealing element is slidably arranged on the mounting rod, and the top of the arc-shaped bulge on the sealing element is connected with the elastic element; the plug-in components are cylindrical structure, and plug-in components fixed mounting is in the sealing member bottom to plug-in components slidable mounting is inside the round hole on the mounting.
Further, the protection mechanism includes: a bottom piece and an embedded groove;
the bottom piece is of a cylindrical structure, the bottom piece is made of a magnet material, and the bottom piece is arranged at the bottom of the fixing piece; the embedded groove is of a circular ring structure, the embedded groove is formed in the top end of the inside of the bottom piece, and the fixing piece is slidably arranged in the embedded groove.
Further, the protection mechanism includes: a guard;
the guard piece is the ring structure, and the guard piece sets up to the rubber material, and guard piece fixed mounting is at the bottom part top to guard piece side and rolling body contact.
Advantageous effects
According to the wind power main shaft bearing retainer disclosed by the embodiment of the invention, compared with the traditional wind power main shaft bearing retainer, when the wind power main shaft bearing retainer is used, the fixed mechanism and the mounting mechanism are matched with each other, lubricating oil is injected from the inside of the round hole in the fixed part, so that the lubricating oil enters the inside of the rotating part, and the rotating part is contacted with the rolling body, so that the lubricating oil is uniformly stained on the surface of the rolling body, better lubricating and cooling effects can be achieved, the wind power main shaft bearing retainer is more convenient to use, the wind power main shaft bearing retainer is mounted at the top of the fixed mechanism through the sealing mechanism, the round hole in the fixed part on the fixed mechanism can be sealed through the sealing mechanism, and meanwhile, the rolling body can be protected through the effect of the protecting mechanism, so that dust is prevented from entering when the wind power main shaft bearing retainer is not used.
In addition, through mounting and rotating member that sets up, the mounting of here is connected with the bulk phase, and the rotating member is through the ring protruding rotation of upper and lower both sides install inside the rotary tank, through injecting into the rotating member inside with the lubricating oil by the round hole at mounting top, thereby make the rolling element through contact each other with the rotating member when rotatory, thereby make the lubricating oil on the rotating member flow out from the round hole inside on the rotating member, and through rotating member and rolling body contact each other, thereby make lubricating oil even spray on the rolling element surface, thereby play lubrication and radiating effect when the rolling body is rotatory, thereby make the rolling member produce the heat lower when the operation through evenly smearing lubricating oil, the life of rolling member has been improved to a certain extent.
In addition, through sealing member and the installation pole that sets up, here sealing member is slidable mounting on the installation pole, and the installation pole is fixed mounting at the mounting top, and then make when using, through lifting sealing member, make sealing member remove and compress the elastic component on the installation pole, thereby can pour into inside the rotating member with lubricating oil, and the effect that resets through the elastic component, make the plug-in components insert the round hole on the mounting inside, guarantee that the plug-in components stable mounting is inside the round hole on the mounting, thereby through the effect of sealing member and plug-in components, thereby play fixed sealed effect to the mounting, thereby can prevent that the dust from entering into the round hole on the mounting inside, influence lubricated effect.
In addition, through setting up bottom part and guard piece, the bottom part of here is installed in the mounting bottom, and the guard piece is fixed mounting at the bottom part top, and then make when using, inlay to inlay the inslot portion through the mounting to make bottom part and mounting mutually actuation, thereby make stable connection between mounting and the bottom part together, and contact each other with the rolling body through the guard piece side, and the rubber material that the guard piece set up, can be with the better contact of rolling body, thereby play the effect that prevents the dust entering when the holder is not used.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic perspective view of a wind power spindle bearing holder according to an embodiment of the present invention.
FIG. 2 is a schematic bottom perspective view of a wind power spindle bearing retainer according to an embodiment of the present invention.
FIG. 3 is a partially exploded perspective view of a wind power spindle bearing retainer according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a mounting mechanism of a wind power spindle bearing holder according to an embodiment of the present invention.
Fig. 5 is a schematic view showing a cut-away perspective structure of a fixing mechanism of a wind power main shaft bearing holder according to an embodiment of the present invention.
Fig. 6 is a schematic perspective view of a protection mechanism of a wind power spindle bearing holder according to an embodiment of the present invention.
FIG. 7 is an enlarged partial schematic view of the wind power spindle bearing holder of the embodiment of the invention, section A, drawn from FIG. 3.
FIG. 8 is a partially enlarged schematic structural view of the B portion of the wind power spindle bearing holder of the embodiment of the invention, drawn from FIG. 5.
List of reference numerals
1. A mounting mechanism;
101. a main body; 102. a mounting groove; 103. a rolling element;
2. a fixing mechanism;
201. a fixing member; 202. a mounting rod; 203. an elastic member; 204. a rotary groove; 205. a fixing groove; 206. a rotating member;
3. a sealing mechanism;
301. a seal; 302. an insert;
4. a protective mechanism;
401. a base member; 402. embedding grooves; 403. a guard.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one: please refer to fig. 1 to 8:
the invention provides a wind power main shaft bearing retainer, which comprises: the device comprises a mounting mechanism 1, a fixing mechanism 2, a sealing mechanism 3 and a protection mechanism 4;
the installation mechanism 1 is a bearing retainer body, and the installation mechanism 1 comprises: the main body 101, the main body 101 is of a circular ring structure; the main body 101 is a cage body and is used for forming a mounting groove 102; the fixing mechanism 2 is connected with the mounting mechanism 1, and a fixing piece 201 on the fixing mechanism 2 is connected with the main body 101 on the mounting mechanism 1; the fixing mechanism 2 is used for fixing the mounting mechanism 1, and lubricating oil can enter the mounting mechanism 1 through the fixing mechanism 2, so that the lubricating and cooling effects can be achieved, and the mounting mechanism 1 can stably operate; the sealing mechanism 3 is arranged at the top of the fixing mechanism 2; the sealing mechanism 3 is used for sealing the round hole of the fixing piece 201 on the fixing mechanism 2, so that dust is prevented from entering the fixing piece 201 from the round hole of the fixing piece 201; the protection mechanism 4 is arranged at the bottom of the fixing mechanism 2, and the protection mechanism 4 is connected with the installation mechanism 1; the protection mechanism 4 is used for being stably connected with the fixing mechanism 2 and is contacted with the installation mechanism 1, so that the installation mechanism 1 can be protected, the protection effect is achieved when the retainer is not used, dust can be prevented from entering the installation groove 102 when the retainer is not used, the running effect of the rolling bodies 103 is affected, and the practicability is stronger.
As shown in fig. 4, the mounting mechanism 1 further includes: a mounting groove 102 and a rolling element 103; the mounting groove 102 is of a rectangular structure, and the mounting groove 102 is formed in the main body 101; the mounting groove 102 is used for rotatably mounting the rolling bodies 103, so that the rolling bodies 103 can rotate in the mounting groove 102, and the main body 101 can stably run; the rolling bodies 103 are of cylindrical structures, and the rolling bodies 103 are rotatably arranged in the mounting grooves 102; the rolling element 103 is used for rotating and further contacting with the rotating element 206, so that lubricating oil in the rotating element 206 flows out from the inside of the round hole, and can be uniformly adhered to the rolling element 103, and the rolling element 103 has lubricating and cooling effects during rotation, and the stable operation of the retainer is ensured.
Embodiment two:
on the basis of the first embodiment, wherein, as shown in fig. 5, the fixing mechanism 2 includes: a fixing member 201, a mounting lever 202, an elastic member 203, a rotation groove 204, a fixing groove 205, and a rotation member 206; the fixing piece 201 is of a circular ring structure, and a round hole is formed in the top of the fixing piece 201; the fixing piece 201 is used for forming a round hole, a rotary groove 204 and a fixing groove 205, and the round hole on the fixing piece 201 is filled with lubricating oil, so that the lubricating oil can enter the rotary piece 206 from the round hole on the fixing piece 201, and then flows out through the round hole when the rotary piece 206 rotates, and further the rolling body 103 can be uniformly lubricated and radiated; the mounting rod 202 is of a cylindrical structure, cylindrical protrusions are fixedly mounted on the top of the mounting rod 202, and the mounting rod 202 is fixedly mounted on two sides of the top of the fixing piece 201; the mounting rod 202 is used for slidably mounting the sealing element 301, so that the sealing element 301 is inserted into the round hole in the fixing element 201 through the insert 302 at the bottom, thereby having a sealing effect on the round hole in the fixing element 201 and preventing dust from entering to influence the lubrication effect; the elastic piece 203 is of a spiral structure, and the elastic piece 203 is connected with a cylindrical bulge on the mounting rod 202; the elastic piece 203 is of a spiral structure and is used for setting, so that the plug 302 can be stably inserted into the round hole on the fixing piece 201 through the spring resetting effect during use, and the round hole on the fixing piece 201 can be fixedly blocked; the rotary groove 204 is of a circular ring structure, and the rotary groove 204 is arranged on the upper side and the lower side of the inside of the fixing piece 201; the rotating groove 204 is rotatably connected with the circular protrusion on the rotating member 206, so that the rotating member 206 can stably rotate inside the rotating groove 204; the fixing groove 205 is in a circular ring structure, and the fixing groove 205 is formed in the fixing piece 201; the fixing groove 205 is used for installing the main body 101; the rotating member 206 has a cylindrical structure, the inside of the rotating member 206 is provided with a hollow structure, annular protrusions are fixedly arranged on the upper side and the lower side of the rotating member 206, a round hole is formed in the rotating member 206, and the rotating member 206 is rotatably arranged in the rotating groove 204 through the annular protrusions on the upper side and the lower side; the rotating member 206 is rotatably mounted inside the rotating groove 204 through annular protrusions on the upper side and the lower side, and then rotates inside the rotating groove 204 when in rotary contact with the rolling body 103, so that lubricating oil flows out of the inside of the circular hole on the rotating member 206, and further the lubricating oil can be uniformly smeared on the surface of the rolling body 103, so that the heat generated by rotation of the rolling body 103 is less during operation, and better lubricating and heat dissipation effects are achieved.
Embodiment III:
on the basis of the first and second embodiments, the sealing mechanism 3 includes, as shown in fig. 3: a seal 301 and an insert 302; the sealing element 301 is of a circular ring structure, an arc-shaped bulge is fixedly arranged on the side edge of the sealing element 301, a round hole is formed in the arc-shaped bulge of the sealing element 301, the sealing element 301 is slidably arranged on the mounting rod 202, and the top of the arc-shaped bulge on the sealing element 301 is connected with the elastic element 203; the sealing member 301 is slidably mounted on the mounting rod 202 and is connected with the elastic member 203, so that the insert 302 can be stably inserted into the circular hole on the fixing member 201, and the circular hole on the fixing member 201 can have a stable sealing effect, so that dust and impurities can be prevented from entering; the insert 302 is of a cylindrical structure, the insert 302 is fixedly arranged at the bottom of the sealing element 301, and the insert 302 is slidably arranged inside a round hole on the fixing element 201; the insert 302 is used to be installed at the bottom of the sealing element 301, and the insert 302 is stably inserted and connected into the round hole on the fixing element 201 through the elastic reset effect of the elastic element 203, so that the round hole on the fixing element 201 can be stably sealed, and dust is prevented from entering.
As shown in fig. 6, the protection mechanism 4 includes: the bottom piece 401, the embedded groove 402 and the protection piece 403 are of a cylindrical structure, the bottom piece 401 is made of a magnet material, and the bottom piece 401 is arranged at the bottom of the fixing piece 201; the bottom piece 401 is used for forming the embedded groove 402, and the fixed piece 201 and the bottom piece 401 can be stably attracted to each other when being contacted with the fixed piece 201 through the arranged magnet material, so that the fixed piece 201 and the bottom piece 401 can be stably connected; the embedded groove 402 is of a circular ring structure, the embedded groove 402 is formed in the top end of the inside of the bottom piece 401, and the fixing piece 201 is slidably arranged in the embedded groove 402; the embedding groove 402 is used for embedding the fixing piece 201, so that the fixing piece 201 and the bottom piece 401 can be mutually attracted to play a role of stable connection; the guard 403 is in a circular ring structure, the guard 403 is made of rubber, the guard 403 is fixedly arranged on the top of the bottom 401, and the side edge of the guard 403 is contacted with the rolling body 103; the protection member 403 is made of rubber, and can be attached to the rolling element 103 and the main body 101 better when contacting with the rolling element 103, thereby protecting the rolling element from dust.
Specific use and action of the embodiment: according to the invention, when the retainer is not used, the retainer is embedded into the embedded groove 402 through the fixing piece 201, so that the bottom piece 401 and the fixing piece 201 are mutually attracted, the fixing piece 201 and the bottom piece 401 are stably connected together, the side edge of the protection piece 403 is mutually contacted with the rolling body 103, the rubber material arranged on the protection piece 403 can be in better contact with the rolling body 103, when the retainer is not used, the effect of preventing dust from entering is achieved, the sealing piece 301 is lifted to enable the sealing piece 301 to move on the mounting rod 202 and compress the elastic piece 203, lubricating oil can be injected into the rotating piece 206, lubricating oil is injected into the rotating piece 206 through a round hole at the top of the fixing piece 201, so that the rolling body 103 flows out of the round hole on the rotating piece 206 through mutual contact with the rotating piece 206, the lubricating oil is uniformly sprayed on the surface of the rolling body 103, the surface of the rolling body 103 is enabled to play a role of preventing dust from entering, and the sealing piece 301 is enabled to play a role of preventing dust from entering the fixing piece 201 through the round hole on the fixing piece 201 and the round hole, and the sealing piece 201 is enabled to play a role of preventing dust from entering the sealing piece 201 and the sealing piece from being inserted into the round hole.

Claims (1)

1. A wind power spindle bearing holder, comprising: the device comprises a mounting mechanism (1), a fixing mechanism (2), a sealing mechanism (3) and a protection mechanism (4);
the mounting mechanism (1) is a bearing retainer body, and the mounting mechanism (1) comprises: the main body (101), the main body (101) is of a circular ring structure; the fixing mechanism (2) is connected with the mounting mechanism (1), and a fixing piece (201) on the fixing mechanism (2) is connected with the main body (101) on the mounting mechanism (1); the sealing mechanism (3) is arranged at the top of the fixing mechanism (2); the protection mechanism (4) is arranged at the bottom of the fixing mechanism (2), and the protection mechanism (4) is connected with the installation mechanism (1);
the mounting mechanism (1) further comprises: a mounting groove (102) and a rolling element (103);
the mounting groove (102) is of a rectangular structure, and the mounting groove (102) is formed in the main body (101); the rolling bodies (103) are of cylindrical structures, and the rolling bodies (103) are rotatably arranged in the mounting grooves (102);
the fixing mechanism (2) includes: a fixing member (201) and a mounting rod (202);
the fixing piece (201) is of a circular ring structure, and a round hole is formed in the top of the fixing piece (201); the mounting rod (202) is of a cylindrical structure, cylindrical protrusions are fixedly mounted on the top of the mounting rod (202), and the mounting rod (202) is fixedly mounted on two sides of the top of the fixing piece (201);
the fixing mechanism (2) further comprises: an elastic member (203) and a rotation groove (204);
the elastic piece (203) is of a spiral structure, and the elastic piece (203) is connected with a cylindrical bulge on the mounting rod (202); the rotary groove (204) is of a circular ring structure, and the rotary groove (204) is arranged on the upper side and the lower side of the inside of the fixing piece (201);
the fixing mechanism (2) further comprises: a fixed groove (205) and a rotating member (206);
the fixing groove (205) is of a circular ring structure, and the fixing groove (205) is formed in the fixing piece (201); the rotating piece (206) is of a cylindrical structure, the inside of the rotating piece (206) is of a hollow structure, annular protrusions are fixedly arranged on the upper side and the lower side of the rotating piece (206), round holes are formed in the rotating piece (206), and the rotating piece (206) is rotatably arranged in the rotating groove (204) through the annular protrusions on the upper side and the lower side;
the sealing mechanism (3) comprises: a seal (301) and an insert (302);
the sealing element (301) is of a circular ring structure, an arc-shaped bulge is fixedly arranged on the side edge of the sealing element (301), a round hole is formed in the arc-shaped bulge of the sealing element (301), the sealing element (301) is slidably arranged on the mounting rod (202), and the top of the arc-shaped bulge on the sealing element (301) is connected with the elastic element (203); the insert (302) is of a cylindrical structure, the insert (302) is fixedly arranged at the bottom of the sealing piece (301), and the insert (302) is slidably arranged in a round hole on the fixing piece (201);
the protection mechanism (4) comprises: a base (401) and a inlay groove (402);
the bottom piece (401) is of a cylindrical structure, the bottom piece (401) is made of a magnet material, and the bottom piece (401) is arranged at the bottom of the fixing piece (201); the embedded groove (402) is of a circular ring structure, the embedded groove (402) is formed in the top end of the inside of the bottom piece (401), and the fixing piece (201) is slidably arranged in the embedded groove (402);
the protection mechanism (4) comprises: a guard (403);
the guard (403) is of a circular ring structure, the guard (403) is made of rubber, the guard (403) is fixedly arranged at the top of the bottom part (401), and the side edge of the guard (403) is contacted with the rolling body (103).
CN202310969332.XA 2023-08-03 2023-08-03 Wind-powered electricity generation main shaft bearing holder Active CN116877582B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310969332.XA CN116877582B (en) 2023-08-03 2023-08-03 Wind-powered electricity generation main shaft bearing holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310969332.XA CN116877582B (en) 2023-08-03 2023-08-03 Wind-powered electricity generation main shaft bearing holder

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Publication Number Publication Date
CN116877582A CN116877582A (en) 2023-10-13
CN116877582B true CN116877582B (en) 2023-12-26

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CN217784029U (en) * 2022-08-29 2022-11-11 大连伟森机械制造有限公司 Copper retainer convenient to install for cylindrical roller bearing
CN218971672U (en) * 2022-12-20 2023-05-05 瓦房店安普瑞轴承制造有限公司 Noise reduction type cylindrical roller bearing
CN219035313U (en) * 2023-02-05 2023-05-16 山东工益轴承制造有限公司 Cylindrical roller variable pitch bearing
CN219221258U (en) * 2023-02-28 2023-06-20 盘锦万扬科技有限公司 Sealing cover of wind power generation bearing

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CN218971672U (en) * 2022-12-20 2023-05-05 瓦房店安普瑞轴承制造有限公司 Noise reduction type cylindrical roller bearing
CN219035313U (en) * 2023-02-05 2023-05-16 山东工益轴承制造有限公司 Cylindrical roller variable pitch bearing
CN219221258U (en) * 2023-02-28 2023-06-20 盘锦万扬科技有限公司 Sealing cover of wind power generation bearing

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