CN214251534U - Wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine - Google Patents
Wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine Download PDFInfo
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- CN214251534U CN214251534U CN202120448144.9U CN202120448144U CN214251534U CN 214251534 U CN214251534 U CN 214251534U CN 202120448144 U CN202120448144 U CN 202120448144U CN 214251534 U CN214251534 U CN 214251534U
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Abstract
The utility model discloses a wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine, including self-adaptation resistance collection system, ram guide rail, rotary drive power package, workstation frame and observing and controlling electronic box, the workstation frame passes through the supporting leg to be fixed subaerial, the bearing base is installed to the upper surface inside central point of workstation frame, the upper end of bearing base is fixed with the rotation transmission axle, the axle that the rotation transmission axle passes through on bearing base and the rotary drive power package is fixed and is realized coaxial rotation together, the lower surface central point that the rotary drive power package was fixed at the workstation frame puts. The utility model discloses an installation self-adaptation resistance collection system on the fuselage makes the resistance data of gathering accord with the required condition of this basic physics principle of start friction power, establishes the measurement basis with the measurement of continuous circumference tangential resistance for start-up when the wind-powered electricity generation main bearing detects the main bearing rotary motion after the pretension, and it is more convenient to use.
Description
Technical Field
The utility model relates to a wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects technical field, specifically is a wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine.
Background
The wind power bearing is a special bearing, the use environment is severe, the maintenance cost is high, and the service life is required to be long. At present, no equipment suitable for detecting the rotational motion starting and continuous rotation circumferential tangential resistance of a wind power main bearing on a production line exists.
After a large number of searches, the following results are obtained: chinese utility model patent: the utility model discloses a measuring device for wind-powered electricity generation main bearing, including base, drive disk assembly, bracing piece, dipperstick, gauge table, the base includes support and the mesa of slope; the transmission part comprises a motor and a rotary table; the supporting rod comprises a straight rod and an adjustable fulcrum rod; the measuring scale comprises a fixed rod and four measuring scale rods, wherein the included angle between the first measuring scale rod and the second measuring scale rod is 90 degrees, the included angle between the third measuring scale rod and the second measuring scale rod is 150 degrees, and the included angle between the fourth measuring scale rod and the second measuring scale rod is 180 degrees; a supporting point column is movably and vertically arranged on each of the first measuring rule rod, the second measuring rule rod and the third measuring rule rod; a gauge stand is arranged on the fourth measuring ruler rod; a certain fulcrum is sleeved on the fulcrum columns on the first measuring ruler rod and the second measuring ruler rod respectively, and an elastic fulcrum is arranged on the fulcrum column on the third measuring ruler rod; the dial plate of the measuring gauge is movably connected to the gauge stand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine, possesses the fuselage and has self-adaptation resistance collection system, simple structure, and convenient operation and accurate advantage of measured data have solved the problem of the measurement of starting and continuous circumference tangential resistance when detecting the base bearing rotary motion after the pretension on wind-powered electricity generation base bearing production line.
In order to achieve the above object, the utility model provides a following technical scheme: a wind power main bearing rotary motion starting and continuous rotation circumference tangential resistance detection machine comprises an adaptive resistance collection device, a ram guide rail, a rotary driving power pack, a workbench frame and a measurement and control electronic box, wherein the workbench frame is fixed on the ground through supporting legs, a bearing base is installed at the central position in the upper surface of the workbench frame, a rotary transmission shaft is fixed at the upper end of the bearing base, the rotary transmission shaft is fixed with a shaft on the rotary driving power pack through the bearing base and realizes coaxial rotation, the rotary driving power pack is fixed at the central position of the lower surface of the workbench frame, one end of the ram is fixed in the ram guide rail through a sliding block, a slide rail extending position adjusting device is fixed at the other end of the ram, and the adaptive resistance collection device is arranged on one side of the slide rail extending position adjusting device, which deviates from the ram, the hole of the self-adaptive resistance collecting device is internally fixed with a connecting rod, and the measurement and control electronic box is fixed on the ground on one side of the working rack.
Preferably, six supporting legs are symmetrically installed at the bottom of the working table frame, two of the six supporting legs are symmetrically installed at the middle positions of the front side and the rear side of the bottom of the working table frame, and the other four supporting legs are symmetrically distributed at the front end and the rear end of the bottom of the working table frame.
Preferably, a flange mounting plate is fixed to the upper end of the rotary transmission shaft through a shaft sleeve, the flange mounting plate is welded to the bottom of the ram guide rail, and a ram is fixed to one side of the ram guide rail.
Preferably, the connecting rod is in a vertical state and is perpendicular to the ram, the bottom of the connecting rod is fixed to the edge of the upper surface of the measured product, the measured product is fixed to the upper surface of the workbench frame, and the connecting rod is perpendicular to the measured product.
Preferably, the equipment on the working table frame is connected with the measurement and control electric box through a power line.
Preferably, a cabinet door is installed on the measurement and control electric box through a hinge, and a visible window is arranged in the cabinet door close to the upper position.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a start-up and the measurement of continuous circumference tangential resistance when detecting the main bearing rotary motion after the pretension on wind-powered electricity generation main bearing production line, through installing self-adaptation resistance collection system on the fuselage, make the resistance data of gathering accord with the required condition of this basic physics principle of start friction, establish the measurement basis with the measurement of continuous circumference tangential resistance for start-up when the main bearing rotary motion after the wind-powered electricity generation main bearing detects the pretension.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a connecting rod; 2. a self-adaptive resistance acquisition device; 3. a slide rail extending position adjusting device; 4. a ram; 5. a ram guide rail; 6. rotating the transmission shaft; 7. a rotary drive power pack; 8. a product to be tested; 9. a working bench; 10. a measurement and control electric box; 11. a power line; 12. a ground surface; 13. a cabinet door; 14. a visible window; 15. a bearing mount; 16. a flange mounting plate; 17. and (5) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a wind-powered electricity generation main bearing rotary motion starts and continuous rotation circumference tangential resistance detects quick-witted technical scheme: a wind power main bearing rotary motion starting and continuous rotation circumferential tangential resistance detection machine comprises an adaptive resistance acquisition device 2, a ram 4, a ram guide rail 5, a rotary driving power pack 7, a workbench frame 9 and a measurement and control electronic box 10, wherein six support legs 17 are symmetrically installed at the bottom of the workbench frame 9, two support legs 17 are symmetrically installed at the middle positions of the front side and the rear side of the bottom of the workbench frame 9, the other four support legs 17 are symmetrically distributed at the front end and the rear end of the bottom of the workbench frame 9, the workbench frame 9 is fixed on the ground 12 through the support legs 17, the height of the workbench frame 9 is convenient to adjust by arranging the support legs 17, the workbench frame 9 is always in a horizontal state, a bearing base 15 is installed at the middle position in the inner center of the upper surface of the workbench frame 9, a rotary transmission shaft 6 is fixed at the upper end of the bearing base 15, the rotary transmission shaft 6 is fixed with a shaft on the rotary driving power pack 7 through the bearing base 15 and realizes coaxial rotation, the rotary driving power pack 7 is fixed at the center of the lower surface of the worktable 9.
The upper end of a rotary transmission shaft 6 is fixed with a flange mounting disc 16 through a shaft sleeve, the flange mounting disc 16 is welded at the bottom of a ram guide rail 5, one side of the ram guide rail 5 is fixed with a ram 4, one end of the ram 4 is fixed in the ram guide rail 5 through a sliding block, the other end of the ram 4 is fixed with a slide rail extending position adjusting device 3, one side of the slide rail extending position adjusting device 3, which is far away from the ram 4, is provided with an adaptive resistance collecting device 2, a connecting rod 1 is fixed in a hole of the adaptive resistance collecting device 2, the connecting rod 1 is in a vertical state and is mutually vertical to the ram 4, the bottom of the connecting rod 1 is fixed at the edge of the upper surface of a tested product 8, the tested product 8 is fixed on the upper surface of a working table frame 9, the connecting rod 1 is mutually vertical to the tested product 8, and the collected resistance data accords with the condition required by the basic physical principle of starting friction force by installing the adaptive resistance collecting device on the machine body, the method lays a measurement foundation for starting and measuring the continuous circumferential tangential resistance of the wind power main bearing during the detection of the pre-tightened main bearing during the rotary motion.
Observe and control electronic box 10 and fix on the ground 12 of workstation frame 9 one side, equipment on the workstation frame 9 is connected with observe and control electronic box 10 through power cord 11, observes and controls and installs cabinet door 13 through the hinge on the electronic box 10, and cabinet door 13's inside is close to the top position and is equipped with visual window 14, the utility model provides a start-up and the measurement of continuous circumference tangential resistance when detecting the main bearing rotary motion after the pretension on wind-powered electricity generation main bearing production line to simple structure, convenient operation is swift, and measured data is accurate, can improve work efficiency.
The working principle is as follows: the bearing is placed on a workbench frame 9 carved with a scale of a centering position and centered, a ram telescopic device is used for extending a ram 4 to a connecting hole of an adaptive resistance collecting device 2, the rotating radius of the connecting hole is consistent with the pitch circle radius of a bearing mounting hole, the rotating radius of the connecting hole of the adaptive resistance collecting device 2 is aligned with the pitch circle of the bearing mounting hole and then inserted into a connecting rod 1, a rotary driving bag 7 is started to drive the bearing to rotate through a rotary transmission shaft 6, the ram 4, a guide rail with a flange plate, the adaptive resistance collecting device 2 and the connecting rod 1, the starting and rotating friction forces are collected in the starting and rotating processes, and the direction of the collecting force can be kept to be perpendicular to the rotating radius by the adaptive resistance collecting device 2.
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.
Claims (6)
1. The utility model provides a wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine, includes self-adaptation resistance collection device (2), ram (4), ram guide rail (5), rotary drive power package (7), workstation frame (9) and observes and controls electronic box (10), its characterized in that: the workbench frame (9) is fixed on the ground (12) through supporting legs (17), a bearing base (15) is installed at the central position in the inner part of the upper surface of the workbench frame (9), a rotary transmission shaft (6) is fixed at the upper end of the bearing base (15), the rotary transmission shaft (6) is fixed together with a shaft on a rotary driving power pack (7) through the bearing base (15) and realizes coaxial rotation, the rotary driving power pack (7) is fixed at the central position of the lower surface of the workbench frame (9), one end of the ram (4) is fixed in the ram guide rail (5) through a sliding block, a sliding rail extending position adjusting device (3) is fixed at the other end of the ram (4), a self-adaptive resistance collecting device (2) is arranged on one side of the sliding rail extending position adjusting device (3) deviating from the ram (4), a connecting rod (1) is fixed in a hole of the self-adaptive resistance collecting device (2), the measurement and control electric box (10) is fixed on the ground (12) on one side of the working table frame (9).
2. The wind power main bearing rotary motion starting and continuous rotation circumferential tangential resistance detection machine according to claim 1, characterized in that: six supporting legs (17) are symmetrically installed at the bottom of the working table frame (9), two of the supporting legs (17) are symmetrically installed at the middle positions of the front side and the rear side of the bottom of the working table frame (9), and the other four supporting legs (17) are symmetrically distributed at the front end and the rear end of the bottom of the working table frame (9).
3. The wind power main bearing rotary motion starting and continuous rotation circumferential tangential resistance detection machine according to claim 1, characterized in that: the upper end of the rotating transmission shaft (6) is fixed with a flange mounting disc (16) through a shaft sleeve, the flange mounting disc (16) is welded at the bottom of the ram guide rail (5), and a ram (4) is fixed on one side of the ram guide rail (5).
4. The wind power main bearing rotary motion starting and continuous rotation circumferential tangential resistance detection machine according to claim 1, characterized in that: connecting rod (1) are in vertical state and with ram (4) mutually perpendicular, the bottom of connecting rod (1) is fixed at the upper surface edge of being surveyed product (8), be surveyed product (8) and fix the upper surface at workstation frame (9), connecting rod (1) and being surveyed product (8) mutually perpendicular.
5. The wind power main bearing rotary motion starting and continuous rotation circumferential tangential resistance detection machine according to claim 1, characterized in that: and equipment on the working table frame (9) is connected with the measurement and control electric box (10) through a power line (11).
6. The wind power main bearing rotary motion starting and continuous rotation circumferential tangential resistance detection machine according to claim 1, characterized in that: a cabinet door (13) is installed on the measurement and control electric box (10) through hinges, and a visible window (14) is arranged in the cabinet door (13) close to the upper position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120448144.9U CN214251534U (en) | 2021-03-02 | 2021-03-02 | Wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120448144.9U CN214251534U (en) | 2021-03-02 | 2021-03-02 | Wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251534U true CN214251534U (en) | 2021-09-21 |
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ID=77727284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120448144.9U Active CN214251534U (en) | 2021-03-02 | 2021-03-02 | Wind-powered electricity generation base bearing rotary motion starts and continuous rotation circumference tangential resistance detects machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251534U (en) |
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2021
- 2021-03-02 CN CN202120448144.9U patent/CN214251534U/en active Active
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