CN219317292U - Hydraulic locking system based on high-pressure water tank - Google Patents
Hydraulic locking system based on high-pressure water tank Download PDFInfo
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- CN219317292U CN219317292U CN202320815122.0U CN202320815122U CN219317292U CN 219317292 U CN219317292 U CN 219317292U CN 202320815122 U CN202320815122 U CN 202320815122U CN 219317292 U CN219317292 U CN 219317292U
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Abstract
The utility model relates to a hydraulic locking system based on a high-pressure water tank, which is based on a reliable guarantee module system designed by the high-pressure water tank and comprises the following components: a working pump end; a tank cover hydraulic circuit; and the working oil port of the positioning reversing valve is also connected with the oil inlet of the reversing valve through a throttle valve. The hydraulic locking system is provided with a positioning reversing valve, a secondary oil path between the reversing valves and a positioning bolt, and has double safety functions; meanwhile, the hydraulic control check valve and the hydraulic lock respectively seal the tank cover oil cylinder and the locking ring oil cylinder to ensure reliable operation; the unidirectional throttle valve can adjust the speed of the part of transmission in the locking process, so that the work is stable and reliable.
Description
Technical Field
The utility model relates to a hydraulic locking technology, in particular to a hydraulic locking system based on a high-pressure water tank.
Background
The high-pressure water tank is special high-pressure equipment, the pressure bearing area is large, the section pressure of the whole tank cover is large, the existing scheme mostly depends on the sealing of passive pressure, the locking sealing is achieved by means of assembly and matching among parts, the sealing service life is short, the reliability needs to be frequently detected, and therefore the locking system which is convenient to use and reliable in work is continuously designed.
Disclosure of Invention
In order to solve the technical problems, the hydraulic locking system based on the high-pressure water tank provided by the utility model comprises a reliable guarantee module system based on the design of the high-pressure water tank, and the reliable guarantee module system comprises:
the working pump end is provided with a pump 1, an overflow valve 2, a plate type ball valve 3 and a pressure gauge 4, wherein an oil tank is arranged at one end of an oil inlet of the pump 1 and one end of an oil outlet of the overflow valve 2, and three branches are arranged at the oil outlet of the pump 1, wherein the first branch is connected with the oil inlet of the overflow valve 2, and the second branch is connected with the plate type ball valve 3 and the pressure gauge 4;
the tank cover hydraulic circuit comprises a positioning reversing valve 6, a one-way throttle valve 8, a hydraulic control one-way valve 9, a safety valve 10 and a tank cover oil cylinder 12, wherein an oil inlet of the positioning reversing valve 6 is connected with a third branch of the pump 1, the one-way throttle valve 8, the hydraulic control one-way valve 9, the tank cover oil cylinder 12 and a working oil port of the positioning reversing valve 6 in a left working position are sequentially connected in series, and the safety valve 10 is arranged between the hydraulic control one-way valve 9 and the oil tank;
the locking ring hydraulic circuit comprises a throttle valve 5, a reversing valve 7, a hydraulic lock 11 and a locking ring oil cylinder 13, wherein a working oil port of the positioning reversing valve 6 is connected with an oil inlet of the reversing valve 7 through the throttle valve 5, and meanwhile, the working oil port of the reversing valve 7 in a left working position state is sequentially connected with the hydraulic lock 11 and the locking ring oil cylinder 13.
In one embodiment of the utility model, a positioning bolt is further arranged between the working oil port of the positioning reversing valve 6 and the reversing valve 7, and the locking ring can be operated only by pulling out the positioning bolt, so that the damage of the bolt component caused by the first working locking ring due to misoperation is prevented.
In one embodiment of the utility model, the relief valve 10 is in communication with the tank, and the relief valve 10 allows the relief of excess pressure from the various valve bodies and tank components in the oil circuit.
In one embodiment of the utility model, the throttle valve 5 is controlled by controlling the size of its throttle orifice. The working speed of the locking ring is regulated.
Compared with the prior art, the technical scheme of the utility model has the following advantages: the hydraulic locking system is provided with a positioning reversing valve, a secondary oil path between the reversing valves and a positioning bolt, and has double safety functions; meanwhile, the hydraulic control check valve and the hydraulic lock respectively seal the tank cover oil cylinder and the locking ring oil cylinder to ensure reliable operation; the unidirectional throttle valve can adjust the speed of the part of transmission in the locking process, so that the work is stable and reliable.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a schematic hydraulic schematic of a hydraulic locking system of the present utility model;
fig. 2 is a schematic external view of the high-pressure water tank according to the present utility model.
As shown in the figure: 1. the hydraulic control system comprises a pump, 2, an overflow valve, 3, a plate ball valve, 4, a pressure gauge, 5, a throttle valve, 6, a positioning reversing valve, 7, a reversing valve, 8, a one-way throttle valve, 9, a hydraulic control one-way valve, 10, a safety valve, 11, a hydraulic lock, 12, a box cover oil cylinder, 13 and a locking ring oil cylinder.
Detailed Description
As shown in fig. 1 and 2, the present embodiment provides a hydraulic locking system based on a high-pressure water tank, the hydraulic locking system is based on a reliable guarantee module system of the high-pressure water tank design, and includes:
the working pump end is provided with a pump 1, an overflow valve 2, a plate type ball valve 3 and a pressure gauge 4, wherein an oil tank is arranged at one end of an oil inlet of the pump 1 and one end of an oil outlet of the overflow valve 2, and three branches are arranged at the oil outlet of the pump 1, wherein the first branch is connected with the oil inlet of the overflow valve 2, and the second branch is connected with the plate type ball valve 3 and the pressure gauge 4;
the tank cover hydraulic circuit comprises a positioning reversing valve 6, a one-way throttle valve 8, a hydraulic control one-way valve 9, a safety valve 10 and a tank cover oil cylinder 12, wherein an oil inlet of the positioning reversing valve 6 is connected with a third branch of the pump 1, the one-way throttle valve 8, the hydraulic control one-way valve 9, the tank cover oil cylinder 12 and a working oil port of the positioning reversing valve 6 in a left working position are sequentially connected in series, and the safety valve 10 is arranged between the hydraulic control one-way valve 9 and the oil tank;
the locking ring hydraulic circuit comprises a throttle valve 5, a reversing valve 7, a hydraulic lock 11 and a locking ring oil cylinder 13, wherein a working oil port of the positioning reversing valve 6 is connected with an oil inlet of the reversing valve 7 through the throttle valve 5, and meanwhile, the working oil port of the reversing valve 7 in a left working position state is sequentially connected with the hydraulic lock 11 and the locking ring oil cylinder 13.
The principle of the hydraulic locking system in this embodiment is as follows: starting the pump 1, driving the reversing valve 6 to be in a left working position, enabling hydraulic oil to enter the right side of the tank cover oil cylinder 12 through the one-way throttle valve 8 and the hydraulic control one-way valve 9, and driving the plug pin to pull out the positioning jack; meanwhile, hydraulic oil enters the oil inlet of the reversing valve 7 through the working oil port of the positioning reversing valve 6 and the throttle valve 5, the reversing handle of the reversing valve 7 is driven to enable the hydraulic oil to enter the left or right side oil inlet of the locking ring oil cylinder 13 through the hydraulic lock 11, and locking and opening of the locking ring of the box cover are respectively realized.
A positioning bolt is further arranged between the working oil port of the positioning reversing valve 6 and the reversing valve 7, and the locking ring can work only when the positioning bolt is pulled out, so that the damage of the bolt component caused by the first working of the locking ring due to misoperation is prevented.
The relief valve 10 is communicated with the oil tank, and the relief valve 10 enables each valve body and oil tank component in the oil path to relieve redundant pressure.
The throttle valve 5 is controlled by controlling the size of its throttle orifice. The working speed of the locking ring is regulated.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (4)
1. The utility model provides a hydraulic locking system based on high-pressure water tank, hydraulic locking system is based on reliable guarantee module system of high-pressure water tank design, its characterized in that includes:
the working pump end is provided with a pump (1), an overflow valve (2), a plate-type ball valve (3) and a pressure gauge (4), wherein an oil tank is arranged at one end of an oil inlet of the pump (1) and an oil outlet of the overflow valve (2), the oil outlet of the pump (1) is provided with three branches, a first branch is connected with the oil inlet of the overflow valve (2), and a second branch is connected with the plate-type ball valve (3) and the pressure gauge (4);
the tank cover hydraulic circuit comprises a positioning reversing valve (6), a one-way throttle valve (8), a hydraulic control one-way valve (9), a safety valve (10) and a tank cover oil cylinder (12), wherein an oil inlet of the positioning reversing valve (6) is connected with a third branch of the pump (1), the one-way throttle valve (8), the hydraulic control one-way valve (9), the tank cover oil cylinder (12) and the positioning reversing valve (6) are sequentially connected in series between working oil ports of a left working position, and the safety valve (10) is arranged between the hydraulic control one-way valve (9) and the oil tank;
the locking ring hydraulic circuit comprises a throttle valve (5), a reversing valve (7), a hydraulic lock (11) and a locking ring oil cylinder (13), wherein a working oil port of the positioning reversing valve (6) is connected with an oil inlet of the reversing valve (7) through the throttle valve (5), and meanwhile, the working oil port of the reversing valve (7) in a left working position state is sequentially connected with the hydraulic lock (11) and the locking ring oil cylinder (13).
2. The hydraulic locking system of claim 1 wherein: a positioning bolt is further arranged between the working oil port of the positioning reversing valve (6) and the reversing valve (7), and the locking ring can work only by pulling out the positioning bolt, so that the damage of the bolt component caused by the locking ring working at first due to misoperation is prevented.
3. The hydraulic locking system of claim 1 wherein: the safety valve (10) is communicated with the oil tank, and the safety valve (10) enables each valve body and oil tank component in the oil path to discharge redundant pressure.
4. The hydraulic locking system of claim 1 wherein: the throttle valve (5) can adjust the working speed of the locking ring by controlling the size of the throttle opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320815122.0U CN219317292U (en) | 2023-04-13 | 2023-04-13 | Hydraulic locking system based on high-pressure water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320815122.0U CN219317292U (en) | 2023-04-13 | 2023-04-13 | Hydraulic locking system based on high-pressure water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219317292U true CN219317292U (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320815122.0U Active CN219317292U (en) | 2023-04-13 | 2023-04-13 | Hydraulic locking system based on high-pressure water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219317292U (en) |
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2023
- 2023-04-13 CN CN202320815122.0U patent/CN219317292U/en active Active
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