CN222277149U - Hydraulic locking pin - Google Patents
Hydraulic locking pin Download PDFInfo
- Publication number
- CN222277149U CN222277149U CN202421210882.XU CN202421210882U CN222277149U CN 222277149 U CN222277149 U CN 222277149U CN 202421210882 U CN202421210882 U CN 202421210882U CN 222277149 U CN222277149 U CN 222277149U
- Authority
- CN
- China
- Prior art keywords
- locking pin
- pin head
- guide sleeve
- sensor
- flange
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 239000000463 material Substances 0.000 abstract description 11
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of wind power generation, in particular to a hydraulic locking pin, which solves the problems that the costs of locking pin heads and guide sleeve materials in the market in the prior art are relatively large in the whole project, and if the production costs of the locking pin heads and the guide sleeve materials are too high due to the problem of complex design, the use burden of enterprises can be increased. The hydraulic locking pin comprises a locking pin head, wherein a guide sleeve is sleeved on an outer ring of the locking pin head, a plurality of screw holes are formed in one side of the guide sleeve, a flange plate is arranged on one side of the locking pin head, a plurality of connecting screws are arranged on one side of the flange plate, one ends of the connecting screws penetrate through inner cavities of the adjacent flange plates to be connected with corresponding screw holes, and one end of the locking pin head is fixedly connected with a support. According to the utility model, a space is reserved between the sensor and the lock pin head through the bracket, so that the running stability of the sensor is indirectly ensured, the optimized locking pin is more durable, and the material cost required by production is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a hydraulic locking pin.
Background
The hydraulic locking pin used on the wind power generation equipment is composed of a locking pin head, a piston rod assembly, an end cover, a flange plate, a locking plate, a sensor, a plurality of standard parts, sealing parts and the like, and the locking pin head is propped into a taper pin hole of the wind wheel disc under the action of hydraulic pressure so as to achieve the function of locking the wind wheel disc.
In the prior art, the cost of the lock pin head and the guide sleeve material in the market is relatively high in the whole project, if the production cost of the lock pin head and the guide sleeve material is too high due to the problem of complex design, the use burden of enterprises can be increased, and therefore the hydraulic lock pin is provided, and the purpose of reducing cost is achieved through structural redesign.
Disclosure of utility model
The utility model aims to provide a hydraulic locking pin, which solves the problems that the costs of locking pin heads and guide sleeve materials in the market in the prior art are relatively high in the whole project, and if the production costs of the locking pin heads and the guide sleeve materials are too high due to the problem of complex design, the use burden of enterprises can be increased.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a fluid pressure type locking pin, includes the locking pin head, the outer lane cover of locking pin head is equipped with the guide pin bushing, a plurality of screw has been seted up to one side of guide pin bushing, one side of locking pin head is provided with the ring flange, one side of ring flange is provided with a plurality of connecting screw, the one end of connecting screw passes adjacent ring flange inner chamber and is connected with corresponding screw, the one end fixedly connected with support of locking pin head, the inner chamber of ring flange is provided with the sensor.
Preferably, one end of the sensor passes through the inner cavity of the flange plate and is attached to one end of the bracket.
Preferably, the outer ring of the lock pin head is clamped with the inner cavity of the guide sleeve.
Preferably, the connecting screws and the screw holes are in one-to-one correspondence, and the outer ring of the connecting screw is in screwed connection with the corresponding screw hole inner cavity through threads.
Preferably, the outer ring of the sensor is sleeved with a gasket, and one side of the gasket is fixedly connected with one end of the adjacent flange plate through a screw.
Preferably, the plurality of connecting screws are distributed at one end of the guide sleeve in a circumferential array.
The utility model has at least the following beneficial effects:
The hydraulic locking pin in the market is characterized in that when in use, the sensor is in direct contact with the locking pin head, no auxiliary supporting structure is used for helping the sensor to stabilize, a certain risk exists in the use process, the structure is designed, the sensor is prevented from directly contacting with the locking pin head, a space is reserved between the sensor and the locking pin head through the support, the running stability of the sensor is indirectly ensured, the optimized locking pin is more durable, and the material cost required by production is greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure, 1, a lock pin head, 2, a guide sleeve, 3, a bracket, 4, a connecting screw, 5, a flange plate and 6, and a sensor.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, a hydraulic locking pin comprises a locking pin head 1, a guide sleeve 2 is sleeved on the outer ring of the locking pin head 1, a plurality of screw holes are formed in one side of the guide sleeve 2, a flange 5 is arranged on one side of the locking pin head 1, a plurality of connecting screws 4 are arranged on one side of the flange 5, one ends of the connecting screws 4 penetrate through inner cavities of adjacent flanges 5 and are connected with corresponding screw holes, a bracket 3 is fixedly connected with one end of the locking pin head 1, a sensor 6 is arranged in the inner cavity of the flange 5, and particularly, when the hydraulic locking pin in the market is used, the sensor 6 is in direct contact with the locking pin head 1, no auxiliary supporting structure is used for helping the sensor 6 to stabilize, a certain risk exists in the use process, the structural design avoids the sensor 6 from directly contacting with the locking pin head 1, a space is reserved between the sensor 6 and the locking pin head 1 through the bracket 3, the running stability of the sensor 6 is ensured indirectly, and the optimized locking pin is more durable, and the material cost required by production is greatly reduced.
The scheme comprises the following working processes:
When the hydraulic locking pin on the market is used, the sensor 6 is in direct contact with the locking pin head 1, no auxiliary supporting structure is used for helping the sensor 6 to stabilize, a certain risk exists in the use process, and the structural design avoids the direct contact between the sensor 6 and the locking pin head 1.
The working process can be as follows:
The space is reserved between the sensor 6 and the lock pin head 1 through the bracket 3, so that the running stability of the sensor 6 is indirectly ensured, the optimized locking pin is more durable, and the material cost required by production is greatly reduced.
Further, one end of the sensor 6 passes through the inner cavity of the flange 5 and is attached to one end of the bracket 3.
Further, the outer ring of the lock pin head 1 is clamped with the inner cavity of the guide sleeve 2.
Further, the connecting screws 4 are in one-to-one correspondence with the screw holes, and the outer ring of the connecting screw 4 is in screwed connection with the corresponding screw hole inner cavity through threads.
Further, the outer ring of the sensor 6 is sleeved with a gasket, and one side of the gasket is fixedly connected with one end of the adjacent flange plate 5 through a screw.
Further, a plurality of connecting screws 4 are distributed at one end of the guide sleeve 2 in a circumferential array.
In summary, when the hydraulic locking pin on the market is used, the sensor 6 is in direct contact with the locking pin head 1, no auxiliary supporting structure is used for helping the sensor 6 to stabilize, a certain risk exists in the use process, the structural design avoids the direct contact of the sensor 6 and the locking pin head 1, a space is reserved between the sensor 6 and the locking pin head 1 through the bracket 3, the stable operation of the sensor 6 is indirectly ensured, the optimized locking pin is more durable, and the material cost required by production is greatly reduced.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421210882.XU CN222277149U (en) | 2024-05-30 | 2024-05-30 | Hydraulic locking pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421210882.XU CN222277149U (en) | 2024-05-30 | 2024-05-30 | Hydraulic locking pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222277149U true CN222277149U (en) | 2024-12-31 |
Family
ID=93959353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421210882.XU Active CN222277149U (en) | 2024-05-30 | 2024-05-30 | Hydraulic locking pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222277149U (en) |
-
2024
- 2024-05-30 CN CN202421210882.XU patent/CN222277149U/en active Active
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| GR01 | Patent grant |