CN217761500U

CN217761500U - Small-size underwater mobile hydraulic device

Info

Publication number: CN217761500U
Application number: CN202222142050.6U
Authority: CN
Inventors: 林洁; 孙永军; 付国举; 廖昌波
Original assignee: Chinese Peoples Liberation Army Naval Characteristic Medical Center
Current assignee: Chinese Peoples Liberation Army Naval Characteristic Medical Center
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-08
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a small-size hydraulic means that removes under water, during the use, the oil feed quick-operation joint passes through the oil feed hose to be connected with hydraulic tool like hydraulic wrench's oil inlet, and the oil return quick-operation joint passes through the oil return hose to be connected with hydraulic wrench's oil return opening, and the staff is carrying this hydraulic means on one's body under water, presses the switch, and the battery is the power supply of electronic hydraulic pump, and manual inlet valve and the scavenge valve of opening are opened hydraulic wrench. The electric hydraulic pump starts to work and takes oil in the oil bag through the oil pumping pipe pump, the oil taken by the electric hydraulic pump sequentially flows into the hydraulic wrench through the oil outlet pipe, the oil inlet valve, the oil inlet quick connector and the oil inlet hose, and the return oil of the hydraulic wrench sequentially flows into the oil bag through the oil return hose, the oil return quick connector, the oil return valve and the oil return pipe. The hydraulic device is pressure-resistant and airtight, is convenient for workers to carry to underwater operation, and is matched with a hydraulic wrench to pull a nut and a hydraulic cutting tool to cut cables, steel ropes and the like.

Description

Small-size underwater mobile hydraulic device

Technical Field

The utility model relates to a hydraulic tool pump technical field especially relates to a small-size hydraulic means that removes under water.

Background

The existing hydraulic device is large in size and inconvenient to carry to underwater operation, when the hydraulic device is needed to be used in the underwater operation, the hydraulic device needs to be placed on the shore, a hydraulic pipe is input to the underwater operation, and the operation mode causes inconvenience in operation and carrying.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists with not enough, provide a novel small-size hydraulic means that removes under water.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

the utility model provides a small-size hydraulic means that removes under water, its characteristics lie in, it includes withstand voltage upper cover, withstand voltage casing and withstand voltage lower cover, withstand voltage upper cover lid establish withstand voltage casing the top withstand voltage bottom of casing is established to withstand voltage lower cover lid, withstand voltage upper cover inlays and is equipped with the switch, separate in the withstand voltage casing for last cavity, well cavity and lower cavity through last baffle and lower baffle, be provided with the battery in the epicoele, the internal electronic hydraulic pump that is fixed with of well cavity, be provided with the oil bag in the lower cavity, the top and the lower baffle detachably of oil bag are connected, oil pipe's one end is taken out in the oil pumping mouth connection of electronic hydraulic pump, oil pipe's the other end stretches into in the oil bag after wearing to establish down the baffle, the other end that goes out oil pipe wears to establish down baffle and withstand voltage lower cover in proper order connects the inlet valve, the one end that the inlet valve connects, the other end that the quick-connection was used for through oil return connection of oil return hose with hydraulic tool's oil inlet, the one end that the oil return oil pipe stretched into in, the other end that goes out oil pipe wears to establish in proper order wears to connect the back baffle and connect the quick-feed valve and connect the quick-return oil hose and connect the quick-return oil return switch, the quick-return oil hose that the quick-connection of electronic hydraulic pump connects the quick-return oil hose connects the quick-return oil hose connects.

Preferably, the oil bag is integrally formed by a plastic soft bag body and a plastic hard connecting ring at the top of the plastic soft bag body, first threaded holes are uniformly formed in the plastic hard connecting ring along the circumferential direction, second threaded holes corresponding to the first threaded holes one to one are formed in the lower partition plate, and each first threaded hole and each corresponding second threaded hole are fixed through a bolt.

Preferably, the contact position of the other end of the oil pumping pipe and the lower partition plate is sealed by a sealing ring, the contact position of the oil outlet pipe and the lower partition plate as well as the contact position of the oil return pipe and the lower partition plate as well as the pressure-resistant lower cover are respectively sealed by a sealing ring, and the contact position of the oil return pipe and the lower partition plate as well as the pressure-resistant lower cover are respectively sealed by a sealing ring.

Preferably, the oil inlet valve and the oil return valve both adopt manual valves.

On the basis of meeting the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses a small-size hydraulic means that removes under water, it is withstand voltage airtight, make things convenient for the staff to carry underwater operation, this hydraulic means cooperation hydraulic pressure spanner wrench nut, cooperation hydraulic pressure cutting means cutting cable, steel cable etc..

Drawings

Fig. 1 is a schematic structural view of a small underwater mobile hydraulic device according to a preferred embodiment of the present invention.

Fig. 2 is a schematic view of the structure for fixing the oil bag according to the preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, this embodiment provides a small underwater mobile hydraulic device, which includes an upper cover 1, a pressure-resistant casing 2, and a lower cover 3, where the upper cover 1 covers the top of the pressure-resistant casing 2, the lower cover 3 covers the bottom of the pressure-resistant casing 2, a switch 4 is embedded in the upper cover 1, the interior of the pressure-resistant casing 2 is partitioned into an upper cavity 7, a middle cavity 8, and a lower cavity 9 by an upper partition 5 and a lower partition 6, a battery 10 is disposed in the upper cavity 7, an electric hydraulic pump 11 is fixed in the middle cavity 8, an oil bag 12 is disposed in the lower cavity 9, the top of the oil bag 12 is detachably connected to the lower partition 6, an oil pumping port of the electric hydraulic pump 11 is connected to one end of an oil pumping pipe 13, and the other end of the oil pumping pipe 13 penetrates through the lower partition 6 and then extends into the oil bag 12, the oil outlet of the electric hydraulic pump 11 is connected with one end of an oil outlet pipe 14, the other end of the oil outlet pipe 14 sequentially penetrates through the lower partition plate 6 and the pressure-resistant lower cover 3 and then is connected with an oil inlet valve 15, the oil inlet valve 15 adopts a manual valve, the oil inlet valve 15 is connected with one end of an oil inlet quick connector 16, the other end of the oil inlet quick connector 16 is used for being connected with an oil inlet of a hydraulic tool 18 through an oil inlet hose 17, one end of an oil return pipe 19 extends into the oil bag 12, the other end of the oil return pipe sequentially penetrates through the lower partition plate 6 and the pressure-resistant lower cover 3 and then is connected with an oil return valve 20, the oil return valve 20 is connected with one end of an oil return quick connector 21, the other end of the oil return quick connector 21 is used for being connected with an oil return port of the hydraulic tool 18 through an oil return hose 22, the oil return valve 20 adopts a manual valve, and the battery 10 is electrically connected with the electric hydraulic pump 11 through a switch 4 to supply power for the electric hydraulic pump 11.

The top of the oil bag 12 is detachably connected to the lower partition plate 6, specifically, the oil bag 12 is integrally formed by a plastic soft bag body 121 and a plastic hard connecting ring 122 at the top of the plastic soft bag body 121, first threaded holes 123 are uniformly formed in the plastic hard connecting ring 122 along the circumferential direction, second threaded holes 61 corresponding to the first threaded holes 123 are formed in the lower partition plate 6, and each first threaded hole 123 and the corresponding second threaded hole 61 are fixed by a bolt.

Moreover, the contact position of the other end of the oil pumping pipe 13 and the lower partition plate 6 is sealed by a sealing ring, the contact position of the oil outlet pipe 14 and the lower partition plate 6 as well as the pressure-resistant lower cover 3 is respectively sealed by a sealing ring, and the contact position of the oil return pipe 19 and the lower partition plate 6 as well as the pressure-resistant lower cover 3 is respectively sealed by a sealing ring.

When the hydraulic power tool is used, the oil inlet quick connector 16 is connected with an oil inlet of a hydraulic tool such as a hydraulic wrench 18 through the oil inlet hose 17, the oil return quick connector 21 is connected with an oil return opening of the hydraulic wrench 18 through the oil return hose 22, an underwater worker carries the hydraulic device on the body, presses the switch 4, the battery 10 supplies power to the electric hydraulic pump 11, manually opens the oil inlet valve 15 and the oil return valve 20, and opens the hydraulic wrench 18. The electric hydraulic pump 11 starts to work and pumps oil in the oil bag 12 through the oil pumping pipe 13, the oil pumped by the electric hydraulic pump 11 flows into the hydraulic wrench 18 through the oil outlet pipe 14, the oil inlet valve 15, the oil inlet quick connector 16 and the oil inlet hose 17 in sequence, and return oil of the hydraulic wrench 18 flows into the oil bag 12 through the oil return hose 22, the oil return quick connector 21, the oil return valve 20 and the oil return pipe 19 in sequence. The hydraulic device is convenient for workers to carry to underwater operation.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides a small-size hydraulic means that removes under water, its characterized in that, it includes withstand voltage upper cover, withstand voltage casing and withstand voltage lower cover, withstand voltage upper cover lid establish withstand voltage casing the top withstand voltage casing withstand voltage cover establish withstand voltage casing the bottom, withstand voltage upper cover is gone up to inlay and is equipped with the switch, separate in the withstand voltage casing for last cavity, well cavity and cavity down through last baffle and lower baffle, be provided with the battery in the epicoele, the internal electronic hydraulic pump that is fixed with of well cavity, be provided with the oil bag in the cavity down, the top and the baffle detachably connection down of oil bag, the one end of oil extraction pipe is connected to the oil pumping mouth of electronic hydraulic pump, the other end of oil extraction pipe stretches into in the oil bag after wearing to establish down the baffle down, connect the inlet valve behind baffle and the withstand voltage lower cover in proper order, the inlet valve is connected to the one end of oil feed quick-operation joint, the other end that connects is used for being connected through the oil inlet of oil feed hose with hydraulic tool, the one end of oil return pipe stretches into in the oil bag, the other end wears to wear to establish baffle and connect behind baffle and the withstand voltage lower cover in proper order, the quick-operation hydraulic pump connects the quick-operation of oil return quick-return connection hydraulic pump, the quick-return connection hydraulic pump is connected to the quick-return oil return connection of electronic hydraulic pump, and quick-return oil hose.

2. The small underwater mobile hydraulic device as recited in claim 1, wherein the oil bag is integrally formed by a plastic soft bag body and a plastic hard connecting ring provided on a top portion of the plastic soft bag body, first threaded holes are uniformly formed in the plastic hard connecting ring along a circumferential direction, second threaded holes corresponding to the first threaded holes one to one are formed in the lower partition plate, and each of the first threaded holes and the corresponding second threaded hole are fixed by bolts.

3. A small underwater mobile hydraulic apparatus according to claim 1, wherein a contact portion of the other end of the oil suction pipe with the lower partition plate is sealed by a seal ring, a contact portion of the oil discharge pipe with the lower partition plate and the pressure-resistant lower cover is sealed by a seal ring, and a contact portion of the oil return pipe with the lower partition plate and the pressure-resistant lower cover is sealed by a seal ring.

4. A small underwater mobile hydraulic device as in claim 1 wherein both the inlet valve and the return valve are manual valves.