CN210108699U

CN210108699U - Skip bucket type lifting system test device

Info

Publication number: CN210108699U
Application number: CN201920957828.4U
Authority: CN
Inventors: 肖剑宇; 阳宁; 欧文; 刘俊; 陈宇翔; 于春亮; 陈铭; 熊宏; 陈为; 谢超; 郑金荣; 马浩翔; 陈洋
Original assignee: Institute of Deep Sea Science and Engineering of CAS
Current assignee: Institute of Deep Sea Science and Engineering of CAS
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-02-21
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a skip bucket type lifting system test device, which comprises a water surface truss, a relay bin, a winch, a plurality of first pulleys, a plurality of second pulleys and a plurality of skip bins, wherein the winch is arranged on the water surface truss, the first pulleys are arranged on two sides of the water surface truss, the first pulleys are connected with the water surface truss through a bracket, the output end of the winch is wound with a steel cable, the steel cable is in a closed ring shape, the relay bin is arranged below the skip bin, the second pulleys are arranged on two sides of the relay bin, the second pulleys are also connected with the relay bin through the bracket, the first pulleys are connected with the second pulleys through the steel cable, the steel cable is respectively contacted with the surfaces of the first pulleys and the second pulleys, the skip bin is arranged on the steel cable, the winch is electrically connected with an external power supply, the device has simple structure and good stability, can effectively simulate underwater mining, and reduces the maintenance cost.

Description

Skip bucket type lifting system test device

Technical Field

The utility model relates to an experimental facilities, in particular to skip bucket formula hoist system test device.

Background

With the continuous development of world economy, the demand of modern industry on mineral resources is larger and larger, and the mineral resources on the earth land are gradually exhausted due to the development of a large amount of resources. Before the exhaustion of the mineral resources on the land, the early development of a new resource supply channel is a common choice for various countries. The ocean is a rich mineral resource base after exploration and finding, and all countries in the world aim at the ocean in order to meet the needs of human survival and development on mineral resources.

At present, the known lifting means of the mining system are mostly connected by hoses or hard pipes, and the ore pulp is lifted to the water surface by a lifting pump, so that the research on the lifting system is mostly limited to the research on the form of pipelines and the materials of the pipelines, and the problems caused by the research are as follows:

1. the traditional ore raising pipeline steel pipe cannot enter deep sea due to weight limitation, and the flexible hose is not mature due to application technology, so that the single shortage of a lifting means is caused by thinking and curing, the deep sea mining system is slowly propelled in a lifting system link, and the industrialization of the whole deep sea mining system is even influenced;

2. the traditional mode of soft and hard pipe large-size pipeline lifting is to lift the mixture of water and slurry ore to a mining ship, and the water content and the silt quantity of the lifting product are large, so that the energy phase rate is too low, and the energy is wasted.

3. Because the lifting system has a single structure, a large number of water tank test devices or sea test devices are researched aiming at the form change of the lifting pipeline or are subjected to an internal flow jet type ore lifting test, but the most basic mechanical lifting is ignored;

the application provides a pond scaling test device of mechanical lifting system, this device stable in structure, the structure is succinct, and the practicality is strong, low in cost to can be effectual collection and save test data under the condition of no power supply and real-time communication.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned current problem, the to-be-solved technical problem of the utility model lies in providing simple structure and stability is good, can effectively simulate mining under water moreover, reduces the maintenance cost's a skip formula hoist system test device.

The utility model provides a skip bucket type lifting system test device, which comprises a skip bucket, a water surface truss, a relay bin, a winch, a plurality of first pulleys and a plurality of second pulleys, the winch is arranged on the water surface truss, the first pulleys are arranged on two sides of the water surface truss, the first pulley is connected with the water surface truss through a bracket, the output end of the winch is wound with a steel cable, the steel cable is in a closed ring shape, the relay bin is arranged below the skip bin, the second pulleys are arranged on two sides of the relay bin, the second pulley is also connected with the relay bin through the bracket, the first pulley and the second pulley are connected through the steel cable, the steel cable is respectively contacted with the surfaces of the first pulley and the second pulley, the skip bin is arranged on the steel cable, and the winch is electrically connected with an external power supply.

Furthermore, a balancing weight is arranged in the relay bin.

Furthermore, an encoder used for measuring the speed is arranged on the support of the first pulley.

Further, the lengths of the water surface truss and the relay bin are consistent.

Further, the steel cables are parallel in the vertical direction.

Furthermore, an off-line storage system for storing data is further arranged in the relay bin, and the encoder is connected with the off-line storage system through a data line.

Furthermore, the off-line storage system comprises a battery, a data storage and a nine-axis sensor, wherein the battery is electrically connected with the data storage through a lead, the data storage is connected with the nine-axis sensor through a data line, and the encoder is connected with the data storage through a data line.

Furthermore, both ends of the skip bin are provided with tension sensors, and the tension sensors are connected with the data storage device through data lines.

Furthermore, the cross sections of the two ends of the skip bin are semicircular.

The beneficial effects of the utility model reside in that:

the utility model discloses a skip bucket type hoisting system test device, through the rotation of winch output end, make the one end of the steel cable of winding in the winch output end be in the state of tightening up, and the other end of steel cable is in the state of release, therefore work as the winch is in the corotation or the process of reversal, can make the skip bucket storehouse of surface of water truss one side rise and the skip bucket storehouse of the opposite side descends simultaneously, greatly improved the efficiency when using, and also reduced use cost, and through the cooperation of a plurality of first pulleys and second pulley, can ensure the stability of steel cable when operation, and also avoided the problem that traditional mining experimental system's cost is higher, and can simulate storing the mineral substance in and promote to the surface of water through the skip bucket storehouse, avoid using high-power underwater lifting motor such as lifting pump, reduce the fault rate, in addition, adopt the steel cable is connected both sides skip storehouse and is formed closed circuit and can replace the jumbo size lifting line, reduces the maintenance cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic view of the overall structure of a skip-bucket type lifting system testing device of the present invention;

fig. 2 is a schematic view of a partial structure of a skip bucket type lifting system testing device of the present invention;

fig. 3 is a schematic view of an internal structure of a relay bin of the skip type hoisting system testing device of the present invention;

fig. 4 is a schematic diagram of the winding manner of the cable of the skip bucket type hoisting system testing device on the winch of the present invention.

In the figure, 1 is a skip bin, 2 is a water surface truss, 3 is a relay bin, 4 is a winch, 5 is a first pulley, 6 is a second pulley, 7 is a bracket, 8 is a steel cable, 9 is a balancing weight, 10 is an encoder, 11 is a battery, 12 is a data storage, 13 is a nine-axis sensor, and 14 is a tension sensor.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides a skip bucket type lifting system testing apparatus, comprising a skip bucket 1, a water surface truss 2, a relay bin 3, a winch 4, a plurality of first pulleys 5 and a plurality of second pulleys 6, wherein the winch 4 is disposed on the water surface truss 2, the first pulleys 5 are disposed on both sides of the water surface truss 2, the first pulleys 5 are connected to the water surface truss 2 through a bracket 7, an output end of the winch 4 is wound with a steel cable 8, the steel cable 8 is in a closed loop shape, the relay bin 3 is disposed below the skip bucket 1, the second pulleys 6 are disposed on both sides of the relay bin 3, the second pulleys 6 are also connected to the relay bin 3 through the bracket 7, the first pulleys 5 and the second pulleys 6 are connected through the steel cable 8, the steel cable 8 is respectively in contact with surfaces of the first pulleys 5 and the second pulleys 6, the skip bin 1 is arranged on the steel cable 8, the winch 4 is electrically connected with an external power supply, one end of the steel cable 8 wound at the output end of the winch 4 is in a tightening state and the other end of the steel cable 8 is in a releasing state through rotation of the output end of the winch 4, so that the skip bin 1 on one side of the water surface truss 2 can be lifted and the skip bin 1 on the other side can be lowered simultaneously in the forward rotation or reverse rotation process of the winch 4, the use efficiency is greatly improved, the use cost is reduced, the stability of the steel cable 8 in operation can be ensured through the matching of the first pulleys 5 and the second pulleys 6, the problem of high cost of a traditional mining experiment system is also avoided, mineral substances can be simulated to be stored in the skip bin 1 and lifted to the water surface through the skip bin 1, and the use of underwater high-power ore-lifting motors such as an ore-lifting pump is avoided, and the failure rate is reduced, in addition, the steel cable 8 is adopted to connect the skip bins 1 at two sides and form a closed loop, so that a large-size lifting pipeline can be replaced, and the maintenance cost is reduced.

Specifically, be equipped with balancing weight 9 in relaying the storehouse 3, through balancing weight 9 can simulate the ore and be collected to in relaying the storehouse 3, also can increase the holistic stability of this device moreover.

Specifically, the bracket 7 of the first pulley 5 is provided with an encoder 10 for measuring speed, the rotating speed of the first pulley 5 can be effectively measured through the action of the encoder 10, and then the rising speed and the falling speed of the steel cable 8 can be obtained through subsequent processing, so that complete experimental data can be obtained.

Specifically, the lengths of the surface truss 2 and the relay chamber 3 are the same, and the wire ropes 8 are parallel to each other in the vertical direction, so that the stability of the entire device can be ensured.

Specifically, an offline storage system for storing data is further arranged in the relay bin 3, the encoder 10 is connected with the offline storage system through a data line (not shown), and all data collected by the encoder 10 can be effectively stored through the offline storage system, so that subsequent use is ensured.

Specifically, the offline storage system comprises a battery 11, a data storage 12 and a nine-axis sensor 13, wherein the battery 11 is electrically connected with the data storage 12 through a conducting wire (not shown), the data storage 12 is connected with the nine-axis sensor 13 through a data wire (not shown), the encoder 10 is connected with the data storage 12 through a data wire (not shown), and the nine-axis sensor 13 can record the posture, the three-axis acceleration and the inclination angle of the device during operation, so that all data which can be acquired by the device during an experiment can be obtained.

Specifically, both ends of skip 1 are equipped with force sensor 14, force sensor 14 with data memory 12 passes through data line (not shown) and links to each other, through force sensor 14's effect makes this device can acquire the real-time tensile force data that receives of skip 1.

Specifically, the cross-section at the both ends of skip 1 all is semicircular, can effectual reduction skip 1 resistance that rises or descend for the reliability of this device during operation is higher.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a skip bucket type hoisting system test device, includes surface of water truss, relay bin, winch, a plurality of first pulley, a plurality of second pulley and a plurality of skip bin, the winch is located on the surface of water truss, first pulley is located the both sides of surface of water truss, first pulley pass through the support with the surface of water truss links to each other, the output winding of winch has the steel cable, the steel cable is closed ring-type, relay bin locates the below of skip bin, the second pulley is located the both sides of relay bin, the second pulley also passes through the support with relay bin links to each other, first pulley with the second pulley passes through the steel cable links to each other, respectively with the surface contact of first pulley and second pulley, the skip bin is located on the steel cable, the winch is connected with the external power supply electricity.

2. The apparatus of claim 1, wherein a weight is disposed in the intermediate bin.

3. The testing device of the skip bucket type lifting system according to claim 1, wherein the bracket of the first pulley is provided with an encoder for measuring speed.

4. The apparatus of claim 1, wherein the lengths of the surface truss and the trunk are the same.

5. The apparatus of claim 1, wherein the cables are vertically parallel.

6. The apparatus of claim 3, wherein the intermediate bin further comprises an off-line storage system for storing data, and the encoder is connected to the off-line storage system via a data line.

7. The skip type hoisting system testing device according to claim 6, wherein the offline storage system comprises a battery, a data storage and a nine-axis sensor, the battery is electrically connected with the data storage through a conducting wire, the data storage is connected with the nine-axis sensor through the data wire, and the encoder is connected with the data storage through the data wire.

8. The skip bucket type lifting system testing device according to claim 7, wherein tension sensors are arranged at two ends of the skip bucket, and the tension sensors are connected with the data storage device through data lines.

9. The skip bucket type lifting system testing device according to claim 1, wherein the cross sections of both ends of the skip bucket are semicircular.