阅读说明：本技术 一种风电机组齿轮箱及轴承温度预警机构 (Wind turbine generator system gear box and bearing temperature early warning mechanism ) 是由 宋光雄 张蒙 于 2019-08-02 设计创作，主要内容包括：本发明属于风电发电机技术领域,尤其为一种风电机组齿轮箱及轴承温度预警机构,包括电机本体、温度传感器、单片机和蜂鸣器,所述电机本体上开设有定位槽,且定位槽的内部安装有定位筒,并且定位槽上安装有限位块,所述限位块上安装有橡胶缓冲块,所述定位筒上开设有工作槽,所述工作块上开设有挤压槽,所述第一杆槽开设在定位筒的内壁上,所述壳体的内壁上开设有第二杆槽,所述联动筒安装在壳体上,所述链条的内侧安装有控制杆,所述温度传感器和单片机相连接。该风电机组齿轮箱及轴承温度预警机构,设计了具有卡合功能的结构,解决了传统装置不方便安装拆卸的问题,同时设计了具有缓冲功能的结构,解决了传统装置震动易损坏的问题。(the invention belongs to the technical field of wind power generators, and particularly relates to a wind turbine gearbox and bearing temperature early warning mechanism which comprises a motor body, a temperature sensor, a single chip microcomputer and a buzzer, wherein a positioning groove is formed in the motor body, a positioning cylinder is arranged in the positioning groove, a limiting block is arranged on the positioning groove, a rubber buffer block is arranged on the limiting block, a working groove is formed in the positioning cylinder, an extrusion groove is formed in the working block, a first rod groove is formed in the inner wall of the positioning cylinder, a second rod groove is formed in the inner wall of a shell, a linkage cylinder is arranged on the shell, a control rod is arranged on the inner side of a chain, and the temperature sensor is connected with the single chip microcomputer. This wind turbine generator system gear box and bearing temperature early warning mechanism has designed the structure that has the block function, has solved the inconvenient installation of traditional device and has dismantled the problem, has designed the structure that has buffer function simultaneously, has solved the fragile problem of traditional device vibrations.)

1. The utility model provides a wind turbine generator system gear box and bearing temperature early warning mechanism, includes motor body (1), temperature sensor (17), singlechip (18) and bee calling organ (19), its characterized in that: the motor is characterized in that a positioning groove (2) is formed in a motor body (1), a positioning cylinder (3) is arranged inside the positioning groove (2), a limiting block (4) is arranged on the positioning groove (2), a rubber buffer block (5) is arranged on the limiting block (4), the rubber buffer block (5) is connected with the motor body (1), a working groove (6) is formed in the positioning cylinder (3), a working block (7) is arranged inside the working groove (6), the working block (7) is connected with the motor body (1), an extrusion groove (8) is formed in the working block (7), an extrusion rod (9) is arranged inside the extrusion groove (8), the extrusion rod (9) is arranged inside a first rod groove (10), the first rod groove (10) is formed in the inner wall of the positioning cylinder (3), and the positioning cylinder (3) is arranged inside a buffer cylinder (11), and a shell (12) is arranged inside the buffer cylinder (11), a second rod groove (13) is formed in the inner wall of the shell (12), an extrusion rod (9) is arranged on the second rod groove (13), the extrusion rod (9) is arranged inside a linkage cylinder (14), the linkage cylinder (14) is arranged on the shell (12), the linkage cylinder (14) is arranged on the inner side of a chain (15), the chain (15) is arranged on the shell (12), a control rod (16) is arranged on the inner side of the chain (15), the control rod (16) is arranged on the shell (12), a temperature sensor (17) is arranged inside the shell (12), the temperature sensor (17) is arranged on the motor body (1), the temperature sensor (17) is connected with a single chip microcomputer (18), and the single chip microcomputer (18) is arranged inside the shell (12), the singlechip (18) is connected with the buzzer (19), and the buzzer (19) is arranged in the shell (12).

2. The wind turbine gearbox and bearing temperature early warning mechanism of claim 1, wherein: constant head tank (2) and a location section of thick bamboo (3) are nested connection, and constant head tank (2) and stopper (4) are connected for the block to rubber buffer block (5) and motor body (1) of bonding connection are laminated mutually on stopper (4), and a buffer cylinder (11) and a location section of thick bamboo (3) are sliding connection with casing (12) simultaneously.

3. the wind turbine gearbox and bearing temperature early warning mechanism of claim 1, wherein: work groove (6) and work piece (7) are sliding connection, and work piece (7) longitudinal section's shape is right trapezoid to work piece (7) and constant head tank (2) are the block connection.

4. The wind turbine gearbox and bearing temperature early warning mechanism of claim 1, wherein: extrusion groove (8) and extrusion pole (9) are the block connection, and extrusion groove (8) longitudinal section's shape is right trapezoid to extrusion pole (9) and first pole groove (10) and second pole groove (13) are sliding connection.

5. The wind turbine gearbox and bearing temperature early warning mechanism of claim 1, wherein: the extrusion rod (9) is in threaded connection with the linkage barrel (14), and the linkage barrel (14) forms a chain transmission structure through a chain (15) and a control rod (16).

Technical Field

The invention relates to the technical field of wind power generators, in particular to a wind turbine gearbox and bearing temperature early warning mechanism.

background

One of important power generation equipment of the wind power generator is that wind energy is converted into electric energy through the wind power generator set, the problem of energy shortage is solved, the modern development requirements are met, and meanwhile, the wind power generator set has the advantages of efficiency and high reliability and is widely popularized and used.

Along with wind power generator's use, traditional wind power generator need carry out the early warning to the temperature on the equipment when using, in order to prevent that equipment operation leads to equipment to damage under being higher than standard temperature, traditional temperature early warning device is direct to be connected between device and the equipment through the bolt, when needing to maintain temperature early warning device and change, need dismantle the bolt on the equipment in proper order, the process is comparatively loaded down with trivial details, simultaneously when equipment operation, vibrations on the equipment can directly transmit on the temperature early warning device, easily cause the electronic component on the temperature early warning device to damage.

in conclusion, the temperature early warning device of the existing wind power generator has the defects of inconvenient installation and disassembly and easy damage caused by vibration when in use. Aiming at the problems, innovative design is urgently needed on the basis of the original wind power generator temperature early warning device.

Disclosure of Invention

the invention aims to provide a wind turbine gearbox and a bearing temperature early warning mechanism, which are used for solving the problems of inconvenience in mounting and dismounting and easiness in damage caused by vibration in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a wind turbine generator gearbox and bearing temperature early warning mechanism comprises a motor body, a temperature sensor, a single chip microcomputer and a buzzer, wherein a positioning groove is formed in the motor body, a positioning cylinder is arranged inside the positioning groove, a limiting block is arranged on the positioning groove, a rubber buffering block is arranged on the limiting block and connected with the motor body, a working groove is formed in the positioning cylinder, a working block is arranged inside the working groove and connected with the motor body, a squeezing groove is formed in the working block, a squeezing rod is arranged inside the squeezing groove and mounted inside a first rod groove, the first rod groove is formed in the inner wall of the positioning cylinder, the positioning cylinder is mounted inside the cushioning cylinder, a shell is mounted inside the cushioning cylinder, a second rod groove is formed in the inner wall of the shell, and the squeezing rod is mounted on the second rod groove, and the inside at a linkage section of thick bamboo is installed to the stripper bar, a linkage section of thick bamboo is installed on the casing, and a linkage section of thick bamboo installs the inboard at the chain to the chain is installed on the casing, the control lever is installed to the inboard of chain, and the control lever installs on the casing to the internally mounted of casing has temperature sensor, and temperature sensor installs on motor body simultaneously, temperature sensor and singlechip are connected, and the singlechip is installed in the inside of casing to singlechip and bee calling organ are connected, and bee calling organ installs the inside at the casing simultaneously.

Preferably, the positioning groove and the positioning cylinder are in nested connection, the positioning groove and the limiting block are connected in a clamping manner, the rubber buffer block and the motor body are attached to the limiting block in a bonding connection mode, and the buffer cylinder and the positioning cylinder are connected with the shell in a sliding mode.

Preferably, the working groove and the working block are in sliding connection, the longitudinal section of the working block is in a right trapezoid shape, and the working block and the positioning groove are in clamping connection.

preferably, the extrusion groove and the extrusion rod are connected in a clamping manner, the longitudinal section of the extrusion groove is in a right trapezoid shape, and the extrusion rod, the first rod groove and the second rod groove are connected in a sliding manner.

Preferably, the extrusion rod and the linkage barrel are in threaded connection, and the linkage barrel forms a chain transmission structure through a chain and the control rod.

Compared with the prior art, the invention has the beneficial effects that: the wind turbine gearbox and bearing temperature early warning mechanism adopts a novel structural design, designs a structure with a clamping function, solves the problem that a traditional device is inconvenient to install and disassemble, and designs a structure with a buffering function, so that the problem that the traditional device is easy to damage due to vibration is solved;

1. the positioning cylinder is inserted into the positioning groove, the working block is extruded through the outer wall of the motor body, the working block moves in the working groove, the position of the positioning cylinder is limited through the limiting block, meanwhile, the inner wall of the motor body is clamped through the working block, and therefore the fixing of the positions among the motor body, the positioning cylinder and the shell on the device is achieved, the extrusion of the extrusion rod on the device on the inner wall of the extrusion groove is further achieved through controlling the control rod, the working block and the positioning groove are further separated from clamping, the disassembly of the shell on the device is achieved, and the problem that the traditional device is inconvenient to install and disassemble is solved;

2. The device is characterized in that the shock between the motor body and the positioning barrel is buffered through the limiting block, the positioning barrel moves in the buffer barrel, the shell moves in the positioning barrel, and the shock between the positioning barrel and the shell is further buffered through the spring between the shell and the positioning barrel, so that the shock of a temperature sensor, a single chip microcomputer and a buzzer inside the shell on the device is reduced, and the problem that the shock of a traditional device is easy to damage is solved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view of the shell of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a front view of the chain of the present invention.

In the figure: 1. a motor body; 2. positioning a groove; 3. a positioning cylinder; 4. a limiting block; 5. a rubber buffer block; 6. a working groove; 7. a working block; 8. extruding a groove; 9. an extrusion stem; 10. a first rod groove; 11. a buffer cylinder; 12. a housing; 13. a second rod groove; 14. a linkage cylinder; 15. a chain; 16. a control lever; 17. a temperature sensor; 18. a single chip microcomputer; 19. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a wind turbine generator gearbox and bearing temperature early warning mechanism comprises a motor body 1, a positioning groove 2, a positioning barrel 3, a limiting block 4, a rubber buffer block 5, a working groove 6, a working block 7, an extrusion groove 8, an extrusion rod 9, a first rod groove 10, a buffer barrel 11, a shell 12, a second rod groove 13, a linkage barrel 14, a chain 15, a control rod 16, a temperature sensor 17, a single chip microcomputer 18 and a buzzer 19, wherein the positioning groove 2 is formed in the motor body 1, the positioning barrel 3 is installed inside the positioning groove 2, the limiting block 4 is installed on the positioning groove 2, the rubber buffer block 5 is installed on the limiting block 4, the rubber buffer block 5 is connected with the motor body 1, the working groove 6 is formed in the positioning barrel 3, the working block 7 is installed inside the working groove 6, the working block 7 is connected with the motor body 1, the extrusion groove 8 is formed in the working block 7, and the extrusion rod 9 is installed inside the extrusion groove 8, and the extrusion rod 9 is installed inside the first rod groove 10, the first rod groove 10 is opened on the inner wall of the positioning cylinder 3, and the positioning cylinder 3 is installed inside the buffer cylinder 11, and the inside of the buffer cylinder 11 is installed with the housing 12, the inner wall of the housing 12 is opened with the second rod groove 13, and the extrusion rod 9 is installed on the second rod groove 13, and the extrusion rod 9 is installed inside the linkage cylinder 14, the linkage cylinder 14 is installed on the housing 12, and the linkage cylinder 14 is installed inside the chain 15, and the chain 15 is installed on the housing 12, the inside of the chain 15 is installed with the control lever 16, and the control lever 16 is installed on the housing 12, and the inside of the housing 12 is installed with the temperature sensor 17, and the temperature sensor 17 is installed on the motor body 1, the temperature sensor 17 is connected with the single chip microcomputer 18, and the single chip microcomputer 18 is installed inside the housing 12, and the single chip microcomputer 18 is connected with the buzzer, while the buzzer 19 is mounted inside the housing 12.

in the embodiment, the positioning groove 2 and the positioning cylinder 3 are in nested connection, the positioning groove 2 and the limiting block 4 are in clamping connection, the rubber buffer block 5 which is connected with the limiting block 4 in a bonding mode is attached to the motor body 1, and meanwhile, the buffer cylinder 11, the positioning cylinder 3 and the shell 12 are in sliding connection, so that the positioning cylinder 3 can effectively enter the positioning groove 2, the limiting block 4 can effectively limit the positioning cylinder 3, the rubber buffer block 5 can effectively buffer the vibration between the motor body 1 and the positioning cylinder 3, and meanwhile, the shell 12 and the positioning cylinder 3 can effectively move in the first rod groove 10, and further buffer the position between the shell 12 and the positioning cylinder 3;

The working groove 6 is in sliding connection with the working block 7, the longitudinal section of the working block 7 is in a right trapezoid shape, the working block 7 is in clamping connection with the positioning groove 2, the design ensures that the working block 7 can effectively move in the working groove 6 after the inclined surface of the working block 7 is extruded by the outer wall of the positioning groove 2, and meanwhile, the working block 7 can effectively fix the position between the positioning cylinder 3 and the motor body 1;

The extrusion groove 8 and the extrusion rod 9 are connected in a clamping manner, the longitudinal section of the extrusion groove 8 is in a right trapezoid shape, the extrusion rod 9, the first rod groove 10 and the second rod groove 13 are in sliding connection, the design ensures that the extrusion rod 9 can effectively slide on the first rod groove 10 and the second rod groove 13, and meanwhile, the extrusion rod 9 can effectively extrude the inclined surface of the extrusion groove 8, so that the working block 7 on the device is further driven to move;

The extrusion rod 9 and the linkage barrel 14 are in threaded connection, the linkage barrel 14 forms a chain transmission structure with the control rod 16 through the chain 15, the design ensures that the control rod 16 can effectively drive the linkage barrel 14 on the device to move through the chain 15, and the linkage barrel 14 can effectively drive the extrusion rod 9 to move, so that the device has a structure with a dismounting function to effectively operate.

The working principle is as follows: when the device is used, firstly, the power supply is switched on for the related circuits on the motor body 1, the temperature sensor 17, the single chip microcomputer 18 and the buzzer 19 in the device, wherein the single chip microcomputer 18, the buzzer 19, the temperature sensor 17 and the motor body 1 are electrically connected, and the temperature sensor 17, the single chip microcomputer 18 and the buzzer 19 are all the existing mature technologies and are well known by the technicians in the field and are not described in detail herein;

When a motor body 1 on the device works, the motor body 1 generates vibration, the motor body 1 drives a positioning cylinder 3 to vibrate, the positioning cylinder 3 moves in a first rod groove 10, and meanwhile, a spring connected with the positioning cylinder 3 and a buffer cylinder 11 buffers the vibration on the positioning cylinder 3, wherein a rubber buffer block 5 buffers the vibration on the motor body 1, so that the vibration on the motor body 1 is prevented from rotating to the positioning cylinder 3, the buffering effect of a shell 12 on the device is further improved, and the temperature sensor 17, a single chip microcomputer 18 and a buzzer 19 in the shell 12 are prevented from being damaged by vibration;

When the shell 12 on the device needs to be disassembled, the control rod 16 is rotated, the control rod 16 rotates through a rotating bearing connected with the shell 12 through the control rod 16, the control rod 16 drives the linkage barrel 14 to rotate through the chain 15, the linkage barrel 14 rotates through the rotating bearing connected with the linkage barrel 14 and the shell 12, the linkage barrel 14 drives the extrusion rod 9 to move, the extrusion rod 9 slides on the second rod groove 13 and the first rod groove 10, the extrusion rod 9 extrudes the inclined plane of the extrusion groove 8, the extrusion rod 9 drives the working block 7 to slide in the working groove 6 through the extrusion groove 8, the working block 7 enters the positioning barrel 3, the working block 7 and the motor body 1 are separated from the positioning groove 2, the shell 12 is pulled, the shell 12 drives the positioning barrel 3 to be separated from the positioning groove 2 through the first rod groove 10, the disassembly of the shell 12 on the device is realized, and further the temperature sensor 17, the temperature sensor and the temperature sensor inside the shell 12 are realized, The singlechip 18 and the buzzer 19 are maintained;

When the upper shell 12 of the device needs to be installed, the control rod 16 is reset, the extrusion rod 9 and the extrusion groove 8 are disengaged from each other, the spring connected with the working block 7 and the working groove 6 pushes the working block 7 to reset, the positioning cylinder 3 on the shell 12 is inserted into the positioning groove 2, the inclined surface of the working block 7 on the positioning cylinder 3 extrudes the outer sides of the motor body 1 and the positioning groove 2, the working block 7 slides in the working groove 6, when the working block 7 moves to the inner side of the motor body 1, the spring connected with the working block 7 and the working groove 6 pushes the working block 7 to reset, the right-angle edge of the working block 7 is clamped with the inner wall of the motor body 1, meanwhile, the rubber buffer block 5 on the limiting block 4 is attached to the outer wall of the motor body 1, the positions of the positioning cylinder 3 and the motor body 1 are fixed, and the positions of the shell 12 and the motor body 1 are fixed, so that the shell 12 on the device is installed;

the temperature sensor 17, the single chip microcomputer 18 and the buzzer 19 are turned on, the temperature sensor 17 detects the temperature inside the motor body 1, the temperature sensor 17 sends detected temperature parameters to the single chip microcomputer 18, when the temperature reaches an alarm value set by the single chip microcomputer 18, the single chip microcomputer 18 transmits signals to the buzzer 19, the buzzer 19 gives out sound alarm, and temperature early warning on the motor body 1 is achieved;

The single chip microcomputer 18 in the device develops a wind turbine generator key component temperature early warning algorithm and a deterioration process quantitative evaluation algorithm oriented to an industrial large data platform based on SCADA data, and provides accurate, reliable and effective basis for operation and maintenance decision of wind turbine equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.