CN203809007U - Digging bucket controlling device for submarine mining - Google Patents

Digging bucket controlling device for submarine mining Download PDF

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Publication number
CN203809007U
CN203809007U CN201420092482.3U CN201420092482U CN203809007U CN 203809007 U CN203809007 U CN 203809007U CN 201420092482 U CN201420092482 U CN 201420092482U CN 203809007 U CN203809007 U CN 203809007U
Authority
CN
China
Prior art keywords
hydraulic pump
brake
frequency converter
steel cable
grab bucket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420092482.3U
Other languages
Chinese (zh)
Inventor
冯武卫
许伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN201420092482.3U priority Critical patent/CN203809007U/en
Application granted granted Critical
Publication of CN203809007U publication Critical patent/CN203809007U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a digging bucket controlling device for submarine mining, and belongs to the field of mechanical equipment. The digging bucket controlling device comprises a hydraulic pump, a speed reducer, a brake, a roller, a steel cable, a protecting casing, a wireless liquid level sensor, a grab bucket, a frequency converter and a control system, wherein the hydraulic pump is connected with the brake through the speed reducer; the roller is mounted on the brake; the steel cable is wound on the roller; the grab bucket is mounted below the steel cable, and the tail end of the steel cable is sheathed with the protecting casing; the wireless liquid level sensor is mounted in the protecting casing; the control system is connected with the frequency converter through a signal line, and the frequency converter is connected with the hydraulic pump. When the grab bucket is lifted to a water surface, the device can decelerate immediately, the impact force of speed and strength can be effectively prevented, so that the service life of the steel cable is prolonged, moreover, the stable performance of the whole equipment can be guaranteed.

Description

A kind of undersea mining bucket control device
Technical field
The utility model relates to a kind of undersea mining bucket control device, belongs to plant equipment field.
Background technology
Undersea mining is all generally by marine engineering ship, is generally provided with grab bucket on ship, by grab bucket, the ore deposit in seabed is dug up, but grab bucket is put into underwater, is subject to the effect of buoyancy, and cable wire under tension is less than normal; And in the time that grab bucket is left the water surface after dredging in water, grab bucket is no longer subject to buoyancy, at this moment, it is maximum that the pulling force that cable wire bears reaches.If with original speed operation, cable wire can be subject to larger impact force, can affect like this life-span of cable wire, is a urgent problem at present.
Summary of the invention
The purpose of this utility model is to provide a kind of undersea mining bucket control device.
To be solved in the utility model is the deficiency that existing grab bucket does not have arrangements for speed regulation.
A kind of undersea mining bucket control device; comprise hydraulic pump, reducer, brake, cylinder, cable wire, containment vessel, liquid level wireless sensor, grab bucket, frequency converter and control system; described hydraulic pump is connected with brake by reducer; cylinder is installed on brake; on cylinder, be wound with cable wire; under cable wire, grab bucket is installed; cable wire end cover has containment vessel; liquid level wireless sensor is installed in containment vessel; control system is connected with frequency converter by holding wire, and frequency converter is connected with hydraulic pump.
Described control system is one chip computer control structure, is inside provided with wireless receiving module.
Advantage of the present utility model: by this device, when grab bucket rises to the water surface, can slow down at once, can effectively prevent the impulse force of speed and strength, thereby extend the application life of cable wire, should there is the wide market space.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of undersea mining bucket of the utility model control device;
In figure: 1, hydraulic pump 2, reducer 3, brake 4, cylinder 5, cable wire 6, containment vessel 7, liquid level wireless sensor 8, grab bucket 9, frequency converter 10, control system.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of undersea mining bucket control device; comprise hydraulic pump 1, reducer 2, brake 3, cylinder 4, cable wire 5, containment vessel 6, liquid level wireless sensor 7, grab bucket 8, frequency converter 9 and control system 10; described hydraulic pump 1 is connected with brake 3 by reducer 2; cylinder 4 is installed on brake 3; on cylinder 4, be wound with cable wire 5; cable wire is provided with grab bucket 8 for 5 times; cable wire 5 end covers have containment vessel 6; liquid level wireless sensor 7 is installed in containment vessel 6; control system 10 is connected with frequency converter 9 by holding wire, and frequency converter 9 is connected with hydraulic pump 1.
Described control system 10 is one chip computer control structure, is inside provided with wireless receiving module, echoes for forming signal transmission with liquid level wireless sensor 7.
Using method of the present utility model: when grab bucket 8 has been grabbed ore while mentioning the water surface, when liquid level wireless sensor 7 surfaces, at this moment can there is control signal to control system 10 in liquid level wireless sensor 7, control system 10 is controlled frequency converter 9 speed of hydraulic pump 1 is slowed down, the cylinder 4 being driven by hydraulic pump 1 so also can reduce rotating speed, make cable wire 5 slowly, can extend like this stable performance that also can ensure whole equipment application life simultaneously of cable wire 5.

Claims (2)

1. a undersea mining bucket control device, comprise hydraulic pump (1), reducer (2), brake (3), cylinder (4), cable wire (5), containment vessel (6), liquid level wireless sensor (7), grab bucket (8), frequency converter (9) and control system (10), it is characterized in that: described hydraulic pump (1) is connected with brake (3) by reducer (2), cylinder (4) is installed on brake (3), on cylinder (4), be wound with cable wire (5), grab bucket (8) is installed under cable wire (5), cable wire (5) end cover has containment vessel (6), liquid level wireless sensor (7) is installed in containment vessel (6), control system (10) is connected with frequency converter (9) by holding wire, frequency converter (9) is connected with hydraulic pump (1).
2. a kind of undersea mining bucket control device according to claim 1, is characterized in that: described control system (10) is one chip computer control structure, is inside provided with wireless receiving module.
CN201420092482.3U 2014-03-03 2014-03-03 Digging bucket controlling device for submarine mining Expired - Fee Related CN203809007U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420092482.3U CN203809007U (en) 2014-03-03 2014-03-03 Digging bucket controlling device for submarine mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420092482.3U CN203809007U (en) 2014-03-03 2014-03-03 Digging bucket controlling device for submarine mining

Publications (1)

Publication Number Publication Date
CN203809007U true CN203809007U (en) 2014-09-03

Family

ID=51447780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420092482.3U Expired - Fee Related CN203809007U (en) 2014-03-03 2014-03-03 Digging bucket controlling device for submarine mining

Country Status (1)

Country Link
CN (1) CN203809007U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563179A (en) * 2014-10-09 2015-04-29 秦林 Gravel mining, excavating and transporting device
CN104594419A (en) * 2014-12-05 2015-05-06 中交烟台环保疏浚有限公司 Construction method for grab dredger to excavate dangerous explosives
CN105863643A (en) * 2016-04-29 2016-08-17 钟爱华 Efficient marine mineral resource digging device and method
CN105909251A (en) * 2016-04-29 2016-08-31 钟爱华 Deep sea mineral product excavating device and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563179A (en) * 2014-10-09 2015-04-29 秦林 Gravel mining, excavating and transporting device
CN104594419A (en) * 2014-12-05 2015-05-06 中交烟台环保疏浚有限公司 Construction method for grab dredger to excavate dangerous explosives
CN104594419B (en) * 2014-12-05 2018-05-15 中交烟台环保疏浚有限公司 A kind of Grab excavates the construction method of dangerous explosive
CN105863643A (en) * 2016-04-29 2016-08-17 钟爱华 Efficient marine mineral resource digging device and method
CN105909251A (en) * 2016-04-29 2016-08-31 钟爱华 Deep sea mineral product excavating device and method
CN105909251B (en) * 2016-04-29 2018-08-24 长沙绿矿环保科技有限公司 A kind of deep-sea mineral products cutting arrangement and its system of attack
CN105863643B (en) * 2016-04-29 2018-10-02 合肥龙图腾信息技术有限公司 A kind of efficient scooping device of oceanic mineral resources and its take method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140903

Termination date: 20150303

EXPY Termination of patent right or utility model