阅读说明：本技术 一种水泵式上浮下潜机构和水下设备 (Water pump type floating and submerging mechanism and underwater equipment ) 是由 熊明磊 都学辉 于 2019-11-19 设计创作，主要内容包括：本发明涉及一种水泵式上浮下潜机构,包括前水箱和后水箱,前水箱连接有第一进排水管；后水箱连接有第二进排水管,还包括液位调节装置,第一进排水管和第二进排水管分别与液位调节装置连接并连通,且液位调节装置与外部连通；其中,通过液位调节装置调节前水箱和后水箱内的液位,本发明将水箱拆分为前后水箱,一来可以切合水下设备的内部形状,二来可以通过前后水箱内液体的相互流动,调节水下设备的纵向平衡,可以实现安装有本发明的水下设备的上浮、下潜或纵向平衡调节。(The invention relates to a water pump type floating and submerging mechanism which comprises a front water tank and a rear water tank, wherein the front water tank is connected with a first water inlet and outlet pipe; the rear water tank is connected with a second water inlet and outlet pipe and also comprises a liquid level adjusting device, the first water inlet and outlet pipe and the second water inlet and outlet pipe are respectively connected and communicated with the liquid level adjusting device, and the liquid level adjusting device is communicated with the outside; the liquid level adjusting device is used for adjusting the liquid levels in the front water tank and the rear water tank, the water tank is split into the front water tank and the rear water tank, so that the internal shape of underwater equipment can be fitted, the longitudinal balance of the underwater equipment can be adjusted through mutual flowing of the liquid in the front water tank and the liquid in the rear water tank, and the floating, submerging or longitudinal balance adjustment of the underwater equipment provided with the liquid level adjusting device can be realized.)

1. A water pump type floating and submerging mechanism is characterized by comprising a front water tank and a rear water tank, wherein the front water tank is connected with a first water inlet and drain pipe; and the rear water tank is connected with a second water inlet and outlet pipe.

2. The water pump type floating and submerging mechanism according to claim 1, further comprising a liquid level adjusting device, wherein the first water inlet and outlet pipe and the second water inlet and outlet pipe are respectively connected and communicated with the liquid level adjusting device, and the liquid level adjusting device is communicated with the outside; wherein, the liquid level in the front water tank and the rear water tank is adjusted by the liquid level adjusting device.

3. The water pump type floating and submerging mechanism according to claim 2, wherein the liquid level adjusting device comprises a water pump and a reversing device, the first water inlet and outlet pipe and the second water inlet and outlet pipe are respectively connected and communicated with the reversing device, and the reversing device is communicated with the outside; the water inlet end and the water outlet end of the water pump are respectively connected and communicated with the reversing device;

the front water tank and the rear water tank are both communicated with the outside through the reversing device under the driving of the water pump, or the front water tank and the rear water tank are communicated through the reversing device.

4. The water pump type floating and submerging mechanism according to claim 3, further comprising a second three-way pipe, wherein the first water inlet and outlet pipe is a first three-way pipe, a first connector of the first three-way pipe is connected with the front water tank, a second connector of the first three-way pipe is connected with a first connector of the second three-way pipe, a second connector of the second three-way pipe is connected with the second water inlet and outlet pipe, and a third connector of the second three-way pipe is connected with a reversing device; and a third connector of the first three-way pipe is connected with the reversing device.

5. The water pump type floating and submerging mechanism according to claim 4, further comprising a fourth three-way pipe, wherein the second water inlet and outlet pipe is a third three-way pipe, a first connector of the third three-way pipe is connected with the rear water tank, and a second connector of the third three-way pipe is connected with a second connector of the second three-way pipe; the third port of the third three-way pipe is connected with the first port of the fourth three-way pipe; and a second connector of the fourth three-way pipe is connected with a third connector of the first three-way pipe, and a third connector of the fourth three-way pipe is connected with the reversing device.

6. The water pump type floating and submerging mechanism is characterized in that the reversing device comprises a fifth three-way pipe, a sixth three-way pipe, a seventh three-way pipe, an eighth three-way pipe and a ninth three-way pipe, and first connectors and second connectors of the fifth three-way pipe, the ninth three-way pipe, the sixth three-way pipe, the eighth three-way pipe and the seventh three-way pipe are sequentially connected to form a loop; a third connector of the fifth three-way pipe is connected with the water inlet end of the water pump; the third interface of the ninth three-way pipe is connected with the third interface of the second three-way pipe; a third connector of the sixth three-way pipe is connected with the water outlet end of the water pump; the third port of the eighth three-way pipe is connected with the third port of the fourth three-way pipe; and a third interface of the seventh three-way pipe is connected with the outside.

7. The water pump type floating and submerging mechanism according to claim 6, wherein a valve I is arranged between the second connector of the first three-way pipe and the first connector of the second three-way pipe; a valve J is arranged between the second connector of the second three-way pipe and the second connector of the third three-way pipe; a valve G is arranged between the third connector of the first three-way pipe and the second connector of the fourth three-way pipe; a valve H is arranged between the first connector of the fourth three-way pipe and the third connector of the third three-way pipe; a valve L is arranged between the third interface of the second three-way pipe and the third interface of the ninth three-way pipe; a valve A is arranged between the second connector of the fifth three-way pipe and the first connector of the ninth three-way pipe; a valve B is arranged between the second connector of the ninth three-way pipe and the first connector of the sixth three-way pipe; a valve D is arranged between the second connector of the sixth three-way pipe and the first connector of the eighth three-way pipe; a valve C is arranged between the second connector of the seventh three-way pipe and the first connector of the fifth three-way pipe; a valve E is arranged between the third connector of the seven three-way pipe and the outside;

liquid level sensors are respectively arranged in the front water tank and the rear water tank;

each valve and each liquid level sensor are respectively electrically connected with the control system.

8. The water pump type floating and submerging mechanism according to any one of claims 3 to 7, further comprising a first safety pipeline, wherein the first safety pipeline is connected with the water pump in parallel;

the water pump comprises a water pump body and a safety valve F, wherein the safety valve F is connected with the water pump body in parallel.

9. The water pump type floating and submerging mechanism according to any one of claims 4 to 7, further comprising a second safety pipeline, wherein one end of the second safety pipeline is connected between the third port of the second three-way pipe and the reversing device, the other end of the second safety pipeline is communicated with the outside, and a safety valve K is arranged on the second safety pipeline.

10. An underwater apparatus comprising a water pump type buoyant and submergible mechanism according to any one of claims 1 to 9.

Technical Field

The invention relates to the field of underwater operation equipment, in particular to a water pump type floating and submerging mechanism and underwater equipment.

Background

At present, underwater equipment floats upwards and submerges mainly in two modes, namely buoyancy adjustment and gravity adjustment, wherein an oil bag mode is generally adopted for buoyancy adjustment, the oil bag mode is large in size, and water sources can be polluted due to unavoidable oil leakage. The traditional gravity adjustment mode is completed by abandoning ballast, has no repeatability, and needs to be repeatedly loaded before launching each time. The piston approach is not suitable for medium or large scale equipment or deep submergence equipment due to pressure problems. .

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides a water pump type floating and submerging mechanism and underwater equipment to solve at least one of the technical problems.

On one hand, the technical scheme for solving the technical problems is as follows: a water pump type floating and submerging mechanism comprises a front water tank and a rear water tank, wherein the front water tank is connected with a first water inlet and outlet pipe; the rear water tank is connected with a second water inlet and outlet pipe.

On the basis of the technical scheme, the invention can be further improved as follows.

The first water inlet and drain pipe and the second water inlet and drain pipe are respectively connected and communicated with the liquid level adjusting device, and the liquid level adjusting device is communicated with the outside; wherein, the liquid level in the front water tank and the rear water tank is adjusted by the liquid level adjusting device.

Further, the liquid level regulating device comprises a water pump and a reversing device, the first water inlet and outlet pipe and the second water inlet and outlet pipe are respectively connected and communicated with the reversing device, and the reversing device is communicated with the outside; the water inlet end and the water outlet end of the water pump are respectively connected and communicated with the reversing device;

the front water tank and the rear water tank are communicated with the outside through the reversing device under the driving of the water pump, or the front water tank and the rear water tank are communicated through the reversing device. .

The water tank is characterized by further comprising a second three-way pipe, the first water inlet and outlet pipe is a first three-way pipe, a first connector of the first three-way pipe is connected with the front water tank, a second connector of the first three-way pipe is connected with a first connector of the second three-way pipe, a second connector of the second three-way pipe is connected with the second water inlet and outlet pipe, and a third connector of the second three-way pipe is connected with the reversing device; and a third connector of the first three-way pipe is connected with a reversing device. .

The water tank is characterized by further comprising a fourth three-way pipe, the second water inlet and outlet pipe is a third three-way pipe, a first connector of the third three-way pipe is connected with the rear water tank, and a second connector of the third three-way pipe is connected with a second connector of the second three-way pipe; a third joint of the third three-way pipe is connected with a first joint of the fourth three-way pipe; and a second connector of the fourth three-way pipe is connected with a third connector of the first three-way pipe, and a third connector of the fourth three-way pipe is connected with the reversing device.

Further, the reversing device comprises a fifth three-way pipe, a sixth three-way pipe, a seventh three-way pipe, an eighth three-way pipe and a ninth three-way pipe, and first connectors and second connectors of the fifth three-way pipe, the ninth three-way pipe, the sixth three-way pipe, the eighth three-way pipe and the seventh three-way pipe are sequentially connected to form a loop; a third connector of the fifth three-way pipe is connected with the water inlet end of the water pump; a third connector of the ninth three-way pipe is connected with a third connector of the second three-way pipe; a third connector of the sixth three-way pipe is connected with the water outlet end of the water pump; the third interface of the eighth three-way pipe is connected with the third interface of the fourth three-way pipe; and a third interface of the seventh three-way pipe is connected with the outside.

Further, a valve I is arranged between the second connector of the first three-way pipe and the first connector of the second three-way pipe; a valve J is arranged between the second connector of the second three-way pipe and the second connector of the third three-way pipe; a valve G is arranged between the third connector of the first three-way pipe and the second connector of the fourth three-way pipe; a valve H is arranged between the first connector of the fourth three-way pipe and the third connector of the third three-way pipe; a valve L is arranged between the third connector of the second three-way pipe and the third connector of the ninth three-way pipe; a valve A is arranged between the second connector of the fifth three-way pipe and the first connector of the ninth three-way pipe; a valve B is arranged between the second connector of the ninth three-way pipe and the first connector of the sixth three-way pipe; a valve D is arranged between the second connector of the sixth three-way pipe and the first connector of the eighth three-way pipe; a valve C is arranged between the second connector of the seventh three-way pipe and the first connector of the fifth three-way pipe; a valve E is arranged between the third connector of the seven-way pipe and the outside;

liquid level sensors are respectively arranged in the front water tank and the rear water tank;

each valve and each liquid level sensor are respectively connected with the control system. .

The water pump further comprises a first safety pipeline, and the first safety pipeline is connected with the water pump in parallel;

the water pump comprises a water pump body and a safety valve F, wherein the safety valve F is connected with the water pump body in parallel.

And furthermore, the three-way valve further comprises a second safety pipeline, one end of the second safety pipeline is arranged between a third connector of the second three-way pipe and the reversing device, the other end of the second safety pipeline is communicated with the outside, and a safety valve K is arranged on the second safety pipeline.

The invention has the beneficial effects that: the invention adopts a gravity adjusting mode, is suitable for floating and submerging of medium and large-sized underwater equipment, has high adjusting speed, uses a medium as a gravity adjusting source, cannot cause any pollution to a water source, and can conveniently and quickly adjust the posture of the equipment by being divided into a front water cabin and a rear water cabin.

The water tank is split into the front water tank and the rear water tank, the front water tank is arranged on the front side of the underwater equipment, the rear water tank is arranged on the rear side of the underwater equipment, and the liquid levels of the front water tank and the rear water tank are adjusted through the first water inlet and outlet pipe and the second water inlet and outlet pipe respectively, so that the floating, submerging or longitudinal balance adjustment of the equipment provided with the water tank can be realized, and when the underwater equipment is longitudinally unbalanced during operation, the longitudinal balance of the underwater equipment can be restored through the liquid levels in the front water tank and the rear water tank.

External liquid enters the front water tank and the rear water tank respectively through the liquid level adjusting device, or the liquid in the front water tank and the rear water tank is discharged to the outside through the liquid level adjusting device; or the liquid in the front water tank flows to the rear water tank through the liquid level adjusting device, or the liquid in the rear water tank flows to the front water tank through the liquid level adjusting device.

The control system controls the on-off of each valve to form different passages, so that the liquid levels in the front water tank and the rear water tank can be adjusted, and then floating, submerging or longitudinal balance adjustment can be realized.

Carry out liquid level monitoring through level sensor to the liquid level in preceding water tank and the back water tank, when reaching the limit, carry out self-protection through control system cut-off circuit.

The safety valve F performs overpressure protection on the water pump body; the first safety pipeline protects the water pump from high-pressure impact; the second safety pipeline carries out overvoltage protection on the whole water pump type floating and submerging mechanism.

In another aspect, the invention provides underwater equipment comprising the above water pump type floating and submerging mechanism.

The beneficial effect of this scheme is: this scheme has above-mentioned water pump formula come-up submergence mechanism's whole beneficial effect, just no longer gives unnecessary details here.

Drawings

FIG. 1 is a schematic view of a water pump type floating and submerging mechanism of the present invention;

FIG. 2 is a schematic diagram of a floating passage of a water pump type floating and submerging mechanism of the invention;

FIG. 3 is a schematic view of a submerging path of a water pump type floating and submerging mechanism of the present invention;

FIG. 4 is a schematic diagram of a front-to-back path of a water pump type floating and submerging mechanism of the present invention;

FIG. 5 is a schematic diagram of a rear-to-front path of a water pump type floating and submerging mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. front water tank, 2, rear water tank, 3, valve L, 4, first three-way pipe, 5, second three-way pipe, 6, third three-way pipe, 7, fourth three-way pipe, 8, fifth three-way pipe, 9, sixth three-way pipe, 10, seventh three-way pipe, 11, eighth three-way pipe, 12, ninth three-way pipe, 13, valve A, 14, valve B, 15, valve C, 16, valve D, 17, valve E, 18, valve I, 19, valve J, 20, valve G, 21, valve H, 22, safety valve F, 23, first safety pipeline, 24, safety valve M, 25, second safety pipeline, 26, safety valve K, 27 and filter.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.