CN203809007U - Digging bucket controlling device for submarine mining - Google Patents
Digging bucket controlling device for submarine mining Download PDFInfo
- 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
Links
- 238000005065 mining Methods 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract 5
- 239000010959 steel Substances 0.000 abstract 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Control And Safety Of Cranes (AREA)
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
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.
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 |
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CN (1) | CN203809007U (en) |
Cited By (4)
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 |
-
2014
- 2014-03-03 CN CN201420092482.3U patent/CN203809007U/en not_active Expired - Fee Related
Cited By (7)
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 |