CN211893604U

CN211893604U - Lifting type rescue diving training pool

Info

Publication number: CN211893604U
Application number: CN202020493702.9U
Authority: CN
Inventors: 何肇瑜; 张光剑; 周泽; 宋小勇; 娄善良
Original assignee: Hangzhou Liangyi Water And Electricity Installation Co ltd
Current assignee: Hangzhou Liangyi Water And Electricity Installation Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-10
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses an over-and-under type rescue dive training pond, including buoyancy platform, the electrical control switch that encloses into frame shape, characterized by is in buoyancy platform below is equipped with the bottom of the pool board with buoyancy platform parallel arrangement, connects through elevating gear between bottom of the pool board and the buoyancy platform, is equipped with the fence under water outside around the bottom of the pool board and the lowest degree of depth below of bottom of the pool board. The training pool is arranged in a natural water area, so that scenes such as water quality of a training place and the like are integrated with a real environment, and the applicability of trained personnel is improved; the structure is simple and reliable, and the training requirements of different water depths can be met; the lifting mechanism controls the bottom plate of the pool in a balanced manner, so that the safety of daily training is ensured at any time.

Description

Lifting type rescue diving training pool

Technical Field

The utility model relates to a rescue training on water equips the technique, especially an install in over-and-under type rescue diving training pond in natural waters.

Background

Accidents in water areas of China occur frequently, drowning death accidents occur every year, and diving rescue salvage tasks are various. Diving is a high-risk industry, and in order to ensure efficient and safe rescue diving operation, training of rescue divers needs to be performed regularly and pertinently. This kind of facility is used in training among the prior art is few, is CN209397964U like patent publication number, a movable hydropneumatic diving training and experience pond, including the cell body, the cell body includes the bottom plate and connects the curb plate constitution around the bottom plate, and bottom in the cell body is provided with the slope structure, still is connected with the horizontal plate between the eminence of slope structure and the curb plate as shallow water district, and the low department and the bottom plate of slope structure are connected. The movable structure is only suitable for beginners, occupies large space and has poor practicability compared with a swimming pool. As another example, patent publication No. CN205476649U, a transparent combined indoor diving pool is designed, which includes a diving chamber and an equipment room, the diving chamber includes a frame with a steel structure framework and a plurality of transparent mounting plates mounted on the frame, an inlet is arranged at the upper part of the diving chamber, and a protective net capable of automatically lifting is arranged inside the diving chamber; the equipment room is internally provided with a filtering device and a driving mechanism, the filtering device is used for circularly filtering water in the diving room, and the driving mechanism is used for driving the protective screening to lift. The indoor device has large equipment investment due to the fact that water quality of the indoor device is recycled, indoor height space is limited, the environment of a simulated natural water area is limited, and if a certain height is required to be ensured, the strength of a component of the indoor device has to meet the requirement of required pressure intensity, and the indoor device is poor in practicability.

Disclosure of Invention

The utility model aims at solving the above problem, providing an over-and-under type rescue dive training pond, it has the natural waters that utilizes and satisfies the dive condition, can carry out multi-level degree of depth training's characteristics.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a rescue dive training pond, is including enclosing buoyancy platform, the electrical control switch that becomes frame shape, characterized by be in buoyancy platform below is equipped with the bottom of the pool board with buoyancy platform parallel arrangement, connects through elevating gear between bottom of the pool board and the buoyancy platform, is equipped with the protection net of enclosing under water outside and the lowest degree of depth below of bottom of the pool board around the bottom of the pool board.

In the rescue diving training pool, preferably, the pool bottom plate is of a rigid structure and comprises a bottom plate framework formed by closed hollow pipes, and the bottom plate framework is provided with a water permeable grid in an auxiliary mode.

In the rescue diving training pool, preferably, the bottom of the pool bottom plate is provided with a buoyancy balancing weight block.

In the rescue diving training pool, as an optimal selection, the top surface of the buoyancy platform is provided with an auxiliary walkway, and the edge of the buoyancy platform is provided with a safety railing.

In the rescue diving training pool, preferably, the lifting device comprises an electric hoist elevator fixed on the buoyancy platform, a fixing ring is arranged on the edge of the pool bottom plate, and a rope is connected between the fixing ring and the electric hoist elevator.

In the rescue diving training pool, preferably, the electric hoist lifters are provided with a plurality of electric hoist lifters which are distributed at opposite side parts of the buoyancy platform in two groups, and the plurality of electric hoist lifters are controlled to ascend and descend in a centralized manner by an electric control switch.

In the rescue diving training pool, preferably, the buoyancy platform is further provided with a mooring bollard.

In the rescue diving training pool, preferably, the lifting device is provided with a depth mark.

The technical scheme selects a water area with diving depth, designs a fully-closed underwater enclosing and protecting net to ensure that the diving area is communicated with external natural water quality, adopts a frame-shaped buoyancy platform above the water surface, generally adopts a rectangle or a circle, can bear static load of the whole training pool and dynamic load generated in the training process, and can resist multi-stage storms; and the mooring bollards are arranged around and connected with other fixing parts to improve the stability. The top surface of the buoyancy platform is set as a walkway, and the surface can adopt a light antiskid plate, so that the buoyancy platform is a training and guardian workplace and is also a water-entering platform for trainees. The lifting of the pool bottom plate is realized between the pool bottom plate and the buoyancy platform through the lifting device, the lifting balance is ensured through the synchronous action of the electric control switch and all lifting mechanisms, and the pool bottom plate is stably stopped in any design height range to meet the diving training of different depth grades.

Furthermore, the bottom plate of the pool is designed to be a rigid structure, so that the trainee can freely move when diving into the bottom and can step on the foot with force in a reverse manner, and the trainee can feel solid when stepping on the bottom of the pool. And the bottom of the pool bottom plate is provided with a buoyancy balancing weight block to adjust the buoyancy of the whole pool bottom plate, and the purpose is as follows: the bottom plate of the pool is made to approach to a ' zero ' weight in the water, and according to Archimedes ' law ' the object immersed in the still fluid is subjected to a buoyancy force, the magnitude of which is equal to the weight of the fluid displaced by the object ', so as to reduce the power consumed by the lifting of the bottom plate of the pool.

Compared with the prior art, the beneficial effects of the utility model are that: the training pool is arranged in a natural water area, so that scenes such as water quality of a training place and the like are integrated with a real environment, and the applicability of trained personnel is improved; the structure is simple and reliable, and the training requirements of different water depths can be met; the lifting mechanism controls the bottom plate of the pool in a balanced manner, so that the safety of daily training is ensured at any time.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic view of the arrangement structure of the buoyancy platform sealed cabin of the present invention.

Fig. 4 is a schematic view of the installation structure of the electric hoist elevator of the present invention.

Fig. 5 is an electrical control schematic diagram of the lifting device of the present invention.

In the figure: 1. the device comprises a buoyancy platform, 101 a sealed cabin, 2 a pool bottom plate, 3 a lifting device, 301 a support frame, 302 an electric hoist lifter, 303 a rope, 4 an underwater enclosing net and 5 a mooring bollard.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Referring to fig. 1 and 2, in the lifting rescue diving training pool of the embodiment, a square frame buoyancy platform 1 with a side length of 25m is manufactured at a reservoir site with a water depth of more than 30m, the buoyancy platform 1 is in an integrally closed steel structure form, bears the load of the whole training pool, and is provided with a plurality of closed bins 101, as shown in fig. 3; the net buoyancy of the buoyancy platform 1 ensures that each meter is more than or equal to 200 kg. 8 groups of cable piles 5 are arranged around the buoyancy platform 1, the top surface of the buoyancy platform 1 is a walkway, the width of the top surface is 2 meters, and a 25mm plastic board is paved on the surface of the top surface. Except the access door, the side part of the buoyancy platform 1 is provided with a safety railing. An electric control switch is also arranged on the buoyancy platform 1, and a power supply lead is accessed from a nearby power grid.

The device is characterized in that a pool bottom plate 2 which is arranged in parallel with the buoyancy platform 1 is arranged below the buoyancy platform 1, the pool bottom plate 2 is connected with the buoyancy platform 1 through a lifting device 3, an underwater enclosing net 4 which is integrally enclosed is arranged on the outer side of the periphery of the pool bottom plate 2 and below the lowest depth of the pool bottom plate 2, the meshes of the underwater enclosing net 4 are 20mm, and the underwater enclosing net is a permeable polyethylene rope net which encloses the whole training pool to separate the whole training pool from an open water area outside the pool, so that the training safety is ensured.

The whole pool bottom plate 2 is of a rigid structure and comprises a calandria type bottom plate framework consisting of closed hollow pipes, a water permeable grid is arranged on the bottom plate framework in an auxiliary mode, and the distance between every two grids is 30 mm-30 mm. The strength requirement of the pool bottom plate 2 is that the self weight of the pool bottom plate is required to bear the dynamic load generated in the diving teaching training of which each square meter is more than or equal to 100 kg. The bottom of the pool bottom plate 2 is provided with a buoyancy balancing weight block, the relation between the self weight of the pool bottom plate 2 and the buoyancy is adjusted through the buoyancy balancing weight block, and the weight is slightly larger than the buoyancy in actual application, so that the pool bottom plate normally sinks.

The lifting device 3 comprises an electric hoist lifter 302 fixed on the buoyancy platform 1 through a support frame 301, as shown in fig. 4, a fixing ring is arranged on the edge of the pool bottom plate 2, the fixing ring is connected with the electric hoist lifter 302 through a 304 stainless steel rope 303 longer than 30 meters, and the steel wire and the hoist roller in the lifting device 3 are provided with depth marks in meters. The electric hoist lifters 302 of the lifting device 3 are provided with 6 sets, each set of 3 sets is distributed on two opposite sides of the buoyancy platform 1 in two groups, and the 6 sets of electric hoist lifters are controlled to ascend and descend in a centralized manner by an electric control switch, as shown in fig. 5.

When the device is used, the height of the pool bottom plate 2 is adjusted according to different requirements of practical training persons, safety monitoring work is done by coaches and workers, and the device is used for aiming at daily training of rescue divers.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, if 3 installation manpower winches of every elevating gear, etc. any is right the utility model discloses a structure etc. after the simple transform all belong to the utility model discloses a protection scope.

Claims

1. The utility model provides a over-and-under type rescue dive training pond, is including enclosing buoyancy platform (1), the electrical control switch that becomes frame shape, characterized by is in buoyancy platform below is equipped with pool bottom plate (2) with buoyancy platform parallel arrangement, connects through elevating gear (3) between pool bottom plate and the buoyancy platform, is equipped with in the outside around the pool bottom plate and the lowest degree of depth below of pool bottom plate and encloses protective screen (4) under water.

2. The lifting rescue diving training pool of claim 1, wherein the pool bottom plate (2) is a rigid structure and comprises a bottom plate framework formed by closed hollow pipes, and a water permeable grid is arranged on the bottom plate framework in an auxiliary manner.

3. The lifting rescue diving training pool as claimed in claim 2, wherein a buoyancy balancing weight block is arranged at the bottom of the pool bottom plate (2).

4. The lifting rescue diving training pool as claimed in claim 1, wherein a walkway is provided on the top surface of the buoyancy platform (1), and a safety railing is provided at the edge of the buoyancy platform.

5. The lifting rescue diving training pool of claim 1, wherein the lifting device (3) comprises an electric hoist lifter (302) fixed on the buoyancy platform (1), a fixing ring is arranged at the edge of the pool bottom plate (2), and a rope (303) is connected between the fixing ring and the electric hoist lifter.

6. The lifting rescue diving training pool as claimed in claim 5, wherein the electric hoist lifters (302) are provided with a plurality of sets, distributed at opposite side parts of the buoyancy platform (1) in two groups, and the electric hoist lifters are controlled to ascend and descend in a centralized manner by an electric control switch.

7. The elevating rescue diving training pool of claim 1, wherein a bollard (5) is further provided on the buoyant platform (1).

8. The pool of claim 1, wherein depth markings are provided in the lifting device (3).