CN211110780U - Power transmission device coaxially driven by water brake and emergency power - Google Patents
Power transmission device coaxially driven by water brake and emergency power Download PDFInfo
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- CN211110780U CN211110780U CN201922064850.9U CN201922064850U CN211110780U CN 211110780 U CN211110780 U CN 211110780U CN 201922064850 U CN201922064850 U CN 201922064850U CN 211110780 U CN211110780 U CN 211110780U
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Abstract
The utility model discloses a power transmission device coaxially driven by water brake and emergency power, which comprises a hydraulic motor, a water brake, a clutch and a main shaft; the main shaft is connected with a hydraulic motor and a water brake; the output end of the hydraulic motor is connected with one end of the main shaft; the water brake is connected to the other end of the main shaft; the water brake is matched with the main roller through a clutch connected with one end of the water brake. The device utilizes the coaxial arrangement of the water brake and the emergency power, the emergency power is released, and the water brake can be used for independent braking; after hanging and emergent power, can emergent braking, it is big to have solved current equipment area of occupying the frame, and overall structure part is too much, and the inconvenient problem of field erection and maintenance, has that equipment subtracts heavy and increases the frame usage space occupation rate, and water brake and emergency device detachable operation, emergency device work, and water brake does not influence it, and the commonality is strong, the characteristics of adaptable multiple model rig.
Description
Technical Field
The utility model belongs to oil drilling equipment field, in particular to water brake and emergent coaxial driven power transmission of power.
Background
At the present stage, the vehicle-mounted drilling and repairing machine increases the complexity of an operation and control system along with the diversification of well head tools, so that more and more equipment on a vehicle table surface is caused, the arrangement difficulty is increased, main sections, axles and the like of a vehicle frame on the whole vehicle are increased and strengthened, the manufacturing cost is increased, the whole weight is increased, the energy consumption is increased, and the field use of the equipment is also influenced. The design is improved, the compactness of the whole vehicle layout is increased, and the manufacturing cost and the energy consumption are reduced on the premise of not influencing the normal use and operation.
The water brake of the traditional winch assembly is arranged separately from the emergency driving device. The emergency device is arranged between the angle transmission box and the winch frame, the input of power is controlled through the switching of the gear shifting mechanism or the chain wheel coupler, and the power is transmitted to the main roller chain wheel through the chain wheel at the shaft end of the emergency device side, so that the emergency effect is achieved. The water brake is arranged between the winch frame and the tail beam of the frame, and the power is transmitted between the chain wheel and the chain wheel through the engagement of the shaft end clutch, so that the water brake is braked. The emergency device transmits power to the main roller shaft end chain wheel and the water brake transmits power to the main roller shaft end chain wheel, and the power and the water brake are arranged on the main roller shaft side by side. The arrangement not only occupies large area of the frame, but also has excessive integral structural components and inconvenient field installation and maintenance.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a power transmission device coaxially driven by a water brake and emergency power, which utilizes the coaxial arrangement of the water brake and the emergency power to release the emergency power, and the water brake can be independently braked; after hanging and emergent power, can emergent braking, it is big to have solved current equipment area of occupying the frame, and overall structure part is too much, and the inconvenient problem of field erection and maintenance, has that equipment subtracts heavy and increases the frame usage space occupation rate, and water brake and emergency device detachable operation, emergency device work, and water brake does not influence it, and the commonality is strong, the characteristics of adaptable multiple model rig.
In order to realize the above design, the utility model adopts the following technical scheme: a kind of water brake and emergent power drive unit that the coaxial drive of power, it includes hydraulic motor, water brake, clutch and basic shaft; the main shaft is connected with a hydraulic motor and a water brake; the output end of the hydraulic motor is connected with one end of the main shaft; the water brake is connected to the other end of the main shaft; the water brake is matched with the main roller through a clutch connected with one end of the water brake.
And a coupling is arranged between the hydraulic motor and the main shaft.
And a brake chain wheel is also arranged between the water brake and the clutch.
The hydraulic motor, the water brake, the clutch, the coupler and the brake chain wheel are all coaxially connected.
And the brake chain wheel is connected with a driven chain wheel on the main drum through a chain.
A kind of water brake and emergent power drive unit that the coaxial drive of power, it includes hydraulic motor, water brake, clutch and basic shaft; the main shaft is connected with a hydraulic motor and a water brake; the output end of the hydraulic motor is connected with one end of the main shaft; the water brake is connected to the other end of the main shaft; the water brake is matched with the main roller through a clutch connected with one end of the water brake. The device utilizes the coaxial arrangement of the water brake and the emergency power, the emergency power is released, and the water brake can be used for independent braking; after the emergency power is hung, the emergency brake can be carried out, the weight of equipment is reduced, the occupancy rate of a using space of a vehicle frame is increased, the water brake and the emergency device can be operated separately, the emergency device works, the water brake does not influence the emergency device, the universality is strong, and the emergency device is suitable for drilling machines of various models.
In a preferred scheme, a coupling is arranged between the hydraulic motor and the main shaft. Simple structure, during the use, the shaft coupling is in the disengagement state under normal operating mode, and when emergency appeared, closed shaft coupling made hydraulic motor and main shaft couple together to provide brake force through hydraulic motor, brakied the main drum, reach the emergency treatment effect.
In a preferred scheme, a brake chain wheel is further arranged between the water brake and the clutch. The structure is simple, and when the braking device is used, the braking chain wheel is used as a power transmission device for transmitting braking force to the main drum.
In a preferred scheme, the hydraulic motor, the water brake, the clutch, the coupler and the brake chain wheel are all coaxially connected. Simple structure, during the use, the coaxial design has cancelled emergency braking device's the sprocket and the chain of independent setting, makes emergency braking device and normal braking's water brake use same set of sprocket chain, subtracts heavy and increase the basis of frame usage space occupation ratio at equipment, has kept water brake and emergency braking device's operation independence.
In a preferred scheme, the braking chain wheel is connected with a driven chain wheel on the main roller through a chain. Simple structure, during the use, normally bore work down, when the big hook tonnage surpassed 300KN, the clutch hung with, the water brake work, the braking sprocket begins the braking, through the passive sprocket of chain braking, reaches the water brake effect.
A kind of water brake and emergent power drive unit that the coaxial drive of power, it includes hydraulic motor, water brake, clutch and basic shaft; the main shaft is connected with a hydraulic motor and a water brake; the output end of the hydraulic motor is connected with one end of the main shaft; the water brake is connected to the other end of the main shaft; the water brake is matched with the main roller through a clutch connected with one end of the water brake. The device utilizes the coaxial arrangement of the water brake and the emergency power, the emergency power is released, and the water brake can be used for independent braking; after hanging and emergent power, can emergent braking, it is big to have solved current equipment area of occupying the frame, and overall structure part is too much, and the inconvenient problem of field erection and maintenance, has that equipment subtracts heavy and increases the frame usage space occupation rate, and water brake and emergency device detachable operation, emergency device work, and water brake does not influence it, and the commonality is strong, the characteristics of adaptable multiple model rig.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers in the figures are: the hydraulic brake comprises a hydraulic motor 1, a water brake 2, a clutch 3, a main shaft 4, a coupler 5 and a brake chain wheel 61.
Detailed Description
As shown in fig. 1, a power transmission device coaxially driven by a water brake and emergency power comprises a hydraulic motor 1, a water brake 2, a clutch 3 and a main shaft 4; the main shaft 4 is connected with the hydraulic motor 1 and the water brake 2; the output end of the hydraulic motor 1 is connected with one end of the main shaft 4; the water brake 2 is connected to the other end of the main shaft 4; the water brake 2 is matched with the main roller through a clutch 3 connected with one end. The device utilizes the coaxial arrangement of the water brake 2 and the emergency power, the emergency power is released, and the water brake 2 can be independently braked; after hanging with emergent power, but emergency braking has reduced equipment weight and has increaseed frame usage space occupancy, and water brake 2 and emergency device detachable operation, emergency device work, and water brake 2 does not influence it, and the commonality is strong, adaptable multiple model rig.
In a preferred scheme, a coupling 5 is arranged between the hydraulic motor 1 and the main shaft 4. Simple structure, during the use, shaft coupling 5 is in the off-going state under normal operating mode, and when emergency appeared, closed shaft coupling 5 made hydraulic motor 1 be connected with main shaft 4 to provide brake force through hydraulic motor 1, brakie the main drum, reach the emergency treatment effect.
In a preferred scheme, a brake chain wheel 61 is further arranged between the water brake 2 and the clutch 3. The structure is simple, and when the braking device is used, the braking chain wheel 61 is used as a power transmission device for transmitting braking force to the main drum.
In a preferred scheme, the hydraulic motor 1, the water brake 2, the clutch 3, the coupler 5 and the brake chain wheel 61 are all coaxially connected. Simple structure, during the use, the coaxial design has cancelled emergency braking device's the sprocket and the chain of independent setting, makes emergency braking device and the water brake 2 of normal braking use same set of sprocket chain, subtracts heavy and increase the basis of frame usage space occupation ratio at equipment, has kept the operation independence of water brake 2 and emergency braking device.
In a preferred embodiment, the brake sprocket 61 is connected to the driven sprocket on the main drum by a chain. Simple structure, during the use, normally bore work down, when the hook tonnage surpassed 300KN, 3 strings of clutch, 2 work of water brake, braking sprocket 61 begins the braking, through the passive sprocket of chain braking, reaches the effect of utilizing 2 brakeings of water brake.
When the power transmission device for the water brake and the emergency power coaxial drive is installed and used, the main shaft 4 is connected with the hydraulic motor 1 and the water brake 2; the output end of the hydraulic motor 1 is connected with one end of the main shaft 4; the water brake 2 is connected to the other end of the main shaft 4; the water brake 2 is matched with the main roller through a clutch 3 connected with one end. The device utilizes the coaxial arrangement of the water brake 2 and the emergency power, the emergency power is released, and the water brake 2 can be independently braked; after hanging with emergent power, but emergency braking has reduced equipment weight and has increaseed frame usage space occupancy, and water brake 2 and emergency device detachable operation, emergency device work, and water brake 2 does not influence it, and the commonality is strong, adaptable multiple model rig.
During the use, be provided with shaft coupling 5 between hydraulic motor 1 and the main shaft 4, shaft coupling 5 is in the state of breaking away under normal operating mode, and when emergency appeared, closed shaft coupling 5 makes hydraulic motor 1 and main shaft 4 be connected to provide the brake force through hydraulic motor 1, brakie the main drum, reach emergency treatment effect.
When in use, a brake chain wheel 61 is arranged between the water brake 2 and the clutch 3, and the brake chain wheel 61 is used as a power transmission device for transmitting braking force to the main drum.
When the hydraulic emergency braking device is used, the hydraulic motor 1, the water brake 2, the clutch 3, the coupler 5 and the braking chain wheel 61 are coaxially connected, the chain wheel and the chain which are independently arranged of the emergency braking device are eliminated through the coaxial design, the emergency device and the water brake 2 for normal braking use the same chain wheel and chain, and on the basis that the weight of equipment is reduced and the occupancy rate of a frame using space is increased, the operation independence of the water brake 2 and the emergency device is kept.
When the hydraulic brake is used, the brake chain wheel 61 is connected with the driven chain wheel on the main roller through the chain, the drill bit normally runs, when the tonnage of the large hook exceeds 300KN, the clutch 3 is engaged, the hydraulic brake 2 works, the brake chain wheel 61 starts to brake, and the driven chain wheel is braked through the chain, so that the effect of utilizing the hydraulic brake 2 to brake is achieved.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (5)
1. The utility model provides a water brake and emergent coaxial driven power transmission of power which characterized in that: the hydraulic brake comprises a hydraulic motor (1), a water brake (2), a clutch (3) and a main shaft (4); the main shaft (4) is connected with the hydraulic motor (1) and the water brake (2); the output end of the hydraulic motor (1) is connected with one end of the main shaft (4); the water brake (2) is connected to the other end of the main shaft (4); the water brake (2) is matched with the main roller through a clutch (3) connected with one end.
2. The hydraulic brake and emergency power coaxial drive power transmission device as claimed in claim 1, wherein: a coupler (5) is arranged between the hydraulic motor (1) and the main shaft (4).
3. The hydraulic brake and emergency power coaxial drive power transmission device as claimed in claim 1, wherein: and a braking chain wheel (61) is also arranged between the water brake (2) and the clutch (3).
4. The hydraulic brake and emergency power coaxial drive power transmission device as claimed in claim 1, wherein: the hydraulic motor (1), the water brake (2), the clutch (3), the coupler (5) and the brake chain wheel (61) are all coaxially connected.
5. The hydraulic brake and emergency power coaxial drive power transmission device as claimed in claim 4, wherein: the brake chain wheel (61) is connected with a driven chain wheel on the main drum through a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064850.9U CN211110780U (en) | 2019-11-26 | 2019-11-26 | Power transmission device coaxially driven by water brake and emergency power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064850.9U CN211110780U (en) | 2019-11-26 | 2019-11-26 | Power transmission device coaxially driven by water brake and emergency power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110780U true CN211110780U (en) | 2020-07-28 |
Family
ID=71703372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922064850.9U Active CN211110780U (en) | 2019-11-26 | 2019-11-26 | Power transmission device coaxially driven by water brake and emergency power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211110780U (en) |
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2019
- 2019-11-26 CN CN201922064850.9U patent/CN211110780U/en active Active
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