CN218913072U - Be used for special hand pump of hydraulic connector - Google Patents
Be used for special hand pump of hydraulic connector Download PDFInfo
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- CN218913072U CN218913072U CN202223178763.4U CN202223178763U CN218913072U CN 218913072 U CN218913072 U CN 218913072U CN 202223178763 U CN202223178763 U CN 202223178763U CN 218913072 U CN218913072 U CN 218913072U
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Abstract
The utility model discloses a special manual pump for a hydraulic connector, which relates to the technical field of petroleum machinery, and the technical scheme is as follows: the manual pump comprises an aluminum alloy manual pump body and an integrated oil outlet valve block group, wherein the aluminum alloy manual pump body is a hydraulic power source, the aluminum alloy manual pump body is composed of an aluminum alloy body and an oil tank, a manual pump handle is fixedly arranged at the top of the left end of the aluminum alloy manual pump body, a manual pump ventilation oil plug is fixedly arranged at the top of the right end of the aluminum alloy manual pump body, and potential leakage points are reduced outside the established functions of the manual pump in the prior art by integrating the aluminum alloy manual pump body 1 and the oil outlet valve block group 2.
Description
Technical Field
The utility model relates to the technical field of petroleum machinery, in particular to a special manual pump for a hydraulic connector.
Background
The hydraulic connector is a connecting device controlled by a hydraulic system and is commonly used for connecting blowout preventer parts in petroleum machinery, and three oil inlets are formed in the hydraulic connector, wherein a first oil inlet is used for controlling the hydraulic connector to be connected with a joint of the blowout preventer parts; the second oil inlet is used for controlling the hydraulic connector to be disconnected from the joint of the blowout preventer part; the third oil inlet is used for driving the safety self-locking device to unlock so that the hydraulic connector can be separated from the joint of the blowout preventer part under the driving of the second oil inlet, the three oil inlets of the hydraulic connector are respectively controlled by a manual hydraulic pump in the prior art, two paths of flow distribution are carried out at the outlet of the manual hydraulic pump, one path of the flow distribution is provided with a stop valve to be connected with the third oil inlet of the hydraulic connector, and the other path of the flow distribution is provided with a three-position four-way manual reversing valve to be connected with the first oil inlet and the second oil inlet of the hydraulic connector.
The prior art has the following defects: the manual hydraulic pump related in the prior art needs to realize the control of the hydraulic connector, and additional hydraulic components, namely a flow dividing valve block, a reversing valve, a stop valve, a pressure gauge and a related joint, are required to be installed, and the components and the universal manual hydraulic pump are integrally installed on a bottom plate;
the manual hydraulic pump related to the prior art is a general product, and the control function of the hydraulic connector can be realized only by installing a pipe joint and related hydraulic accessories, so that the following technical problems are caused:
1. the adoption of more pipe joints for connecting hydraulic accessories causes the increase of potential leakage points of a manual hydraulic pump system;
2. the assembly form of each hydraulic accessory is adopted, and the total external dimension is 870 mm by 250 mm by 175mm; the weight of the whole machine is about 15kg, which causes the overlarge volume and the overweight weight of the manual hydraulic pump system.
Therefore, it is necessary to invent a manual pump dedicated for hydraulic connectors.
Disclosure of Invention
Therefore, the utility model provides the special manual pump for the hydraulic connector, and the manual pump body 1 and the oil outlet valve block group 2 are integrated, so that the potential leakage points are reduced, the volume is reduced by improving the existing structure, the structure is simple, the weight of the whole machine is controlled within 7kg, the external dimension is controlled within 800x205x210mm, the manual pump is convenient to detach and install, the working efficiency is improved, and the problems in the background technology are solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a special manual pump for hydraulic connector, includes the manual pump body of aluminum alloy and integrated delivery valve group, the manual pump body of aluminum alloy is hydraulic power source, the manual pump body of aluminum alloy adopts aluminum alloy body and oil tank to constitute, the manual pump handle of aluminum alloy manual pump body left end top fixed mounting, the manual pump oil plug that ventilates of the manual pump body right-hand member top fixed mounting of aluminum alloy, the manual pump oil plug that ventilates is used for filling fluid to the manual pump body oil tank of aluminum alloy, the manual pump off-load valve of manual pump is connected in the rotation of the outer wall of aluminum alloy manual pump body left side rear end.
Preferably, the integrated oil outlet valve block group is fixedly arranged on the left outer wall of the aluminum alloy manual pump body, the top of the integrated oil outlet valve block group is fixedly provided with a first port, a third port and a second port, and the manual pump unloading valve is used for controlling the on-off of the first port, the third port and the second port.
Preferably, the first port, the third port and the second port are uniformly distributed in front and back, three-position four-way manual reversing valves are rotationally connected between the inner walls of the first port, the third port and the second port, the three-position four-way manual reversing valves are in a plate type installation mode, and the three-position four-way manual reversing valves are used for controlling the on-off of pipelines of the first port, the third port and the second port.
Preferably, the outer wall of the front end of the integrated oil outlet valve block group is fixedly provided with a three-way pipe joint, the left end of the three-way pipe joint is fixedly connected with a stop valve, the right end of the three-way pipe joint is fixedly connected with a bar pressure gauge, and the bar pressure gauge is used for checking the current output pressure of the aluminum alloy manual pump body.
Preferably, the left end of the stop valve is provided with a port three connection port, the outer wall of the left end of the integrated oil outlet valve block set is provided with a port one connection port and a port two connection port, and the port three connection port, the port one connection port and the port two connection ports are respectively used for being connected with corresponding oil ports of the hydraulic connector.
The beneficial effects of the utility model are as follows:
through integrated aluminum alloy manual pump body 1 and delivery valve group 2, outside satisfying the established function of the manual pump that prior art relates to, reduced potential leakage point, improved the volume that has reduced to current structure, have simple structure, advantage that weight is low, complete machine weight control is within 7kg, and overall dimension control is within 800x205x210mm, conveniently dismantles and installs manual pump, has improved work efficiency.
Drawings
FIG. 1 is a schematic diagram of a front view structure provided by the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is a schematic view of a left side structure provided by the present utility model.
In the figure: the aluminum alloy manual pump comprises an aluminum alloy manual pump body 1, a manual pump handle 1.1, a manual pump ventilation oil plug 1.2, a manual pump unloading valve 1.3, an integrated oil outlet valve block group 2, a three-position four-way manual reversing valve 2.1, a port one 2.1.2, a port three 2.1.2, a port two 2.2.3, a three-way pipe joint 2.2, a stop valve 2.3, a 700bar pressure gauge 2.4, a port three connecting port 3, a port connecting port 4 and a port two connecting port 5.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-3, the utility model provides a special manual pump for a hydraulic connector, and in order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a special manual pump for hydraulic connector, including aluminum alloy manual pump body 1 and integrated delivery valve group 2, aluminum alloy manual pump body 1 is the hydraulic power source, aluminum alloy manual pump body 1 adopts aluminum alloy body and oil tank to constitute, aluminum alloy manual pump body 1 left end top fixed mounting manual pump handle 1.1, aluminum alloy manual pump body 1 right-hand member top fixed mounting manual pump ventilation oil plug 1.2, manual pump ventilation oil plug 1.2 is used for filling oil to aluminum alloy manual pump body 1 oil tank, aluminum alloy manual pump body 1 left side rear end outer wall rotation connection manual pump off-load valve 1.3, concretely, through setting up aluminum alloy manual pump body 1 and oil tank constitution, have the structural strength that conveniently improves the manual pump body, conveniently improve compressive resistance by setting up to integrated structure, the volume and weight can be reduced simultaneously, potential leak source has been reduced, the leakproofness of manual pump has been improved, manual pump handle 1.1 is used for pressing operation, the purpose is that makes manual pump output have pressure, when the relief valve 1.3 is reached, when the relief valve is reached, the relief valve is opened, the relief valve is reached; when the system pressure drops to the pressure at which the relief valve closes, the relief valve closes and the pump loads the system. The pressure when the pump is unloaded is called unloading pressure, the pressure when the pump is in a loading state is called loading pressure, and the integrated oil outlet valve block group 2 is arranged to have the function of adjusting the on-off of the oil inlet and outlet ports of the aluminum alloy manual pump body 1.
The integrated oil outlet valve block group 2 is fixedly arranged on the left outer wall of the aluminum alloy manual pump body 1, the port I2.1.1, the port III 2.1.2 and the port II 2.2.3 are fixedly arranged at the top of the integrated oil outlet valve block group 2, the manual pump unloading valve 1.3 is used for controlling the on-off of the port I2.1.1, the port III 2.1.2 and the port II 2.2.3, the port I2.1.1, the port III 2.1.2 and the port II 2.2.3 are uniformly distributed front and back, the port I2.1.1, the port III 2.1.2 and the port II 2.2.3 are rotationally connected with the three-position four-way manual reversing valve 2.1, the three-position four-way manual reversing valve 2.1 adopts a plate type installation mode, the three-position four-way manual reversing valve 2.1 is used for controlling the on-off of the port I2.1.1.2, the port III 2.1.2.2 and the port II 2.2.3 inner wall pipelines, and the four-way manual reversing valve 2.1 is particularly provided with the control port I2.1.1, the port III 2.1.2.2.2.2.3, the three-port 2.2.3, and the three-port 2.3 are correspondingly connected with the aluminum alloy manual reversing valve body when the hydraulic oil pump body is connected with the hydraulic oil port is normally.
The front end outer wall of the integrated oil outlet valve block group 2 is fixedly provided with a three-way pipe joint 2.2, the left end of the three-way pipe joint 2.2 is fixedly connected with a stop valve 2.3, the right end of the three-way pipe joint 2.2 is fixedly connected with a 700bar pressure gauge 2.4, the 700bar pressure gauge 2.4 is used for checking the current output pressure of the aluminum alloy manual pump body 1, the left end of the stop valve 2.3 is provided with a port three-connection port 3, the left end outer wall of the integrated oil outlet valve block group 2 is provided with a port one-connection port 4 and a port two-connection port 5, the port three-connection port 3, the port one-connection port 4 and the port two-connection port 5 are respectively used for connecting corresponding oil ports of a hydraulic connector, and specifically, the stop valve 2.3 has the functions of controlling the on-off and the opening-closing degree of the port three-connection port 3, the total overall dimension of the manual pump is 870 x 250 x 175mm, and the whole machine weight is 15kg.
The application process of the utility model is as follows: when a person skilled in the art uses the hydraulic connector, oil is fed into the port I of the hydraulic connector, the manual pump unloading valve 1.3 is closed, the three-position four-way manual reversing valve 2.1 is rotated to the oil feeding position of the port I to indicate 2.2.1, the manual pump handle 1.1 is operated for pressing operation, the hydraulic connector port II is fed with oil, the manual pump unloading valve 1.3 is closed, the three-position four-way manual reversing valve 2.1 is rotated to the oil feeding position of the port II to indicate 2.2.3, the manual pump handle 1.1 is operated for pressing operation, and the hydraulic connector port III is fed with oil: the manual pump unloading valve 1.3 is closed, the three-position four-way manual reversing valve 2.1 is rotated to a port three oil inlet position indication 2.2.2, the stop valve 2.3 is opened, the manual pump handle 1.1 is operated for pressurizing operation, if pressure is required to be maintained on a port three of the hydraulic connector, the stop valve 2.3 is closed, the stop valve 2.3 is opened when the port three of the hydraulic connector is required to be unloaded, and then the manual pump unloading valve 1.3 is opened, so that the port one 2.1.1, the port three 2.1.2 and the port two 2.2.3 of the hydraulic connector can be completely shunted.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (5)
1. The utility model provides a special manual pump for hydraulic connector, includes aluminum alloy manual pump body (1) and integrated delivery valve piece group (2), its characterized in that: the manual pump body of aluminum alloy (1) is hydraulic power source, the manual pump body of aluminum alloy (1) adopts aluminum alloy body and oil tank to constitute, manual pump handle (1.1) of aluminum alloy manual pump body (1) left end top fixed mounting, manual pump ventilation oil plug (1.2) of aluminum alloy manual pump body (1) right-hand member top fixed mounting, manual pump ventilation oil plug (1.2) are used for filling fluid to the manual pump body of aluminum alloy (1) oil tank, manual pump off-load valve (1.3) are connected in the rotation of aluminum alloy manual pump body (1) left side rear end outer wall.
2. The manual pump special for the hydraulic connector according to claim 1, wherein the integrated oil outlet valve block group (2) is fixedly installed on the left outer wall of the aluminum alloy manual pump body (1), a port one (2.1.1), a port three (2.1.2) and a port two (2.2.3) are fixedly installed at the top of the integrated oil outlet valve block group (2), and the manual pump unloading valve (1.3) is used for controlling the on-off of the port one (2.1.1), the port three (2.1.2) and the port two (2.2.3).
3. The manual pump special for the hydraulic connector according to claim 2 is characterized in that the first port (2.1.1), the third port (2.1.2) and the second port (2.2.3) are uniformly distributed front and back, the first port (2.1.1), the third port (2.1.2) and the second port (2.2.3) are rotationally connected with a three-position four-way manual reversing valve (2.1), the three-position four-way manual reversing valve (2.1) adopts a plate mounting mode, and the three-position four-way manual reversing valve (2.1) is used for controlling the on-off of inner wall pipelines of the first port (2.1.1), the third port (2.1.2) and the second port (2.2.3).
4. The manual pump special for the hydraulic connector according to claim 1, wherein a three-way pipe joint (2.2) is fixedly installed on the outer wall of the front end of the integrated oil outlet valve block group (2), the left end of the three-way pipe joint (2.2) is fixedly connected with a stop valve (2.3), the right end of the three-way pipe joint (2.2) is fixedly connected with a 700bar pressure gauge (2.4), and the 700bar pressure gauge (2.4) is used for checking the current output pressure of the aluminum alloy manual pump body (1).
5. The manual pump special for the hydraulic connector according to claim 4, wherein a port three connecting port (3) is arranged at the left end of the stop valve (2.3), a port one connecting port (4) and a port two connecting port (5) are arranged on the outer wall of the left end of the integrated oil outlet valve block group (2), and the port three connecting port (3), the port one connecting port (4) and the port two connecting port (5) are respectively used for being connected with corresponding oil ports of the hydraulic connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223178763.4U CN218913072U (en) | 2022-11-29 | 2022-11-29 | Be used for special hand pump of hydraulic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223178763.4U CN218913072U (en) | 2022-11-29 | 2022-11-29 | Be used for special hand pump of hydraulic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218913072U true CN218913072U (en) | 2023-04-25 |
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ID=86010019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223178763.4U Active CN218913072U (en) | 2022-11-29 | 2022-11-29 | Be used for special hand pump of hydraulic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218913072U (en) |
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2022
- 2022-11-29 CN CN202223178763.4U patent/CN218913072U/en active Active
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