CN2675631Y - Hydraulic total span orange-peel raking bucket - Google Patents
Hydraulic total span orange-peel raking bucket Download PDFInfo
- Publication number
- CN2675631Y CN2675631Y CN 200420010323 CN200420010323U CN2675631Y CN 2675631 Y CN2675631 Y CN 2675631Y CN 200420010323 CN200420010323 CN 200420010323 CN 200420010323 U CN200420010323 U CN 200420010323U CN 2675631 Y CN2675631 Y CN 2675631Y
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- ladder
- hydraulic
- bucket
- rake
- utility
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Abstract
The utility model relates to a hydraulic total span orange-peel raking bucket, which comprises a bucket ladder (4) and a plurality of form-relieved teeth (1) which are fixed at the lower part of one side of the bucket ladder in a uniformly distributed mode along the lengthwise direction of the bucket ladder (4). The utility model is characterized in that a plurality of rotating rakes (2) are arranged at the lower part of the other side of the bucket ladder (4) corresponding to the form-relieved teeth (1) through hinge fittings in a uniformly distributed mode along the lengthwise direction of the bucket ladder (4); a hydraulic ram (5) is connected between the backside of each rotating rake (2) and the bucket ladder (4) in a hinge mode, and every two contiguous hydraulic rams (5) are a group and are controlled by a control valve. The raking bucket of the utility model has the characteristics of scientific and reasonable design, flexible and convenient operation, excellent efficiency in decontamination and small occupied space for unloading feculency.
Description
(1) technical field
The utility model relates to a kind of being applicable to and removes the power station sewage disposal apparatus of the dirt of building up before trash rack grid face and the trash rack under water, relates to a kind of Hydraulic Pressure Complete Steppeing Multilobe Soil-shifting Clamshell Bucket specifically.
(2) background technology
The power station method of the dirt of building up on the trash rack grid face or before the trash rack is under water removed in the employing grab bucket of removing contamination, and is one of a kind of method that solves the trash rack obstruction of using always both at home and abroad at present.And the grab bucket of removing contamination of prior art mostly is the integral type linkage structure, a kind of version that is this type of grab bucket of removing contamination shown in Figure 1.Such remove contamination the grab bucket mainly by ladder 4 ', along the ladder length direction, with uniform mode be fixedly mounted on a plurality of teeth 1 of ladder one side-lower ', the integral structure formula that is arranged on ladder opposite side below by articulation piece along the ladder length direction change rake 2 ', and be used to drive the hydraulic ram 5 that changes rake and open '.Commentaries on classics rake 2 when removing contamination ' open, lifting is carried out in the grab bucket of removing contamination under the drive of door machine lifting mechanism, after decline puts in place, supply cable is transported to propulsion source and control signal and is arranged on hydraulic reservoir 3 ' interior oil pump control setup, start oil pump and make the commentaries on classics rake closed by hydraulic ram, removing contamination afterwards grab bucket is thus lifted under the drive of door machine lifting mechanism unloads dirty position, starts oil pump and by hydraulic ram the commentaries on classics rake is opened, unload dirt, finish a working cycle.The grab bucket of removing contamination of above-mentioned this structure is also practical for less power station, aperture, but increasing along with power plant scale, as making the above-mentioned grab bucket of removing contamination adapt to the needs of large-scale power station, then must strengthen its span, because the rake of the commentaries on classics in the said structure is one-piece construction, increasing along with its width, the part will inevitably take place under the situation of dirt skewness grab non-uniform phenomenon full, that shake off the part, this phenomenon not only can have influence on the effect of removing contamination, and also can occur producing distortion and problem on deformation because of changeing the unbalance stress of rake member own.The increasing of changeing the rake width in addition also can directly cause unloading the increase in dirty space, can't directly be unloaded on the transport vehicle, brings certain trouble for the loading and unloading of dirt.
(3) summary of the invention
The purpose of this utility model provides a kind of Hydraulic Pressure Complete Steppeing Multilobe Soil-shifting Clamshell Bucket at existing weak point in the above-mentioned prior art just.Because this grab bucket is for the multi-clove type structure, but and both single movement between each lobe, but synchronization action again, this has also just fundamentally solved the unbalance stress when changeing rake work and has taken the bigger problem in dirty space of unloading, and also makes effect ensured of removing contamination simultaneously.
The purpose of this utility model can realize by following measure:
Hydraulic Pressure Complete Steppeing Multilobe Soil-shifting Clamshell Bucket of the present utility model comprises ladder, be fixedly mounted on a plurality of teeth of ladder one side-lower along the ladder length direction, in uniform mode, along the ladder length direction, with the opposite side of the corresponding ladder of teeth below be provided with many lobes by articulation piece in uniform mode respectively and change rake, all be connected with a hydraulic ram between the back of every lobe commentaries on classics rake and the ladder by the pivotally attached mode, and wherein per two adjacent hydraulic rams are one group, and control by a control cock.
Control cock described in the utility model and all concentrated by the hydraulic efficiency power unit that a motor and triple gear oil pump are formed is arranged in the separation of hydraulic reservoir, and supply cable is connected with cable incoming end on being arranged on hydraulic reservoir by the water pressure resistance seal joint.
Control cock described in the utility model is a solenoid directional control valve, and each solenoid directional control valve is all by one group of electric-controlled switch control.
Principle of work of the present utility model and advantage are as follows:
Because the rake of the commentaries on classics on the Hydraulic Pressure Complete Steppeing Multilobe Soil-shifting Clamshell Bucket of the present utility model is the multi-clove type structure, every lobe changes rake and drives by a hydraulic ram, and per two adjacent hydraulic rams are one group (that is to say: per two adjacent commentaries on classics are harrowed and are used to drive the hydraulic ram that changes rake unlatching, closure is one group), and by a control cock control, this makes every group of commentaries on classics rake all can work respectively under the control of its control corresponding valve.But this also just makes every group of commentaries on classics in the utility model harrow both single movements, can organize synchronization action again more.When removing contamination, every group of commentaries on classics rake held the dirt in zone separately respectively tightly under the control of its control corresponding valve, make dirt be difficult for being shaken off.As the dirt that meets the length of big timber class, big hardness is when acting on the whole commentaries on classics rake length, and each group is changeed rake and can be avoided producing distortion and problem on deformation because of changeing the unbalance stress of rake member own by the difference that opens and closes caliber size.When unloading dirt, can open every group respectively and change rake, carry out segmentation and unload dirt, so both can reduce to unload dirty space, can directly be unloaded on the automobile again and transport.
In sum, the grab bucket of removing contamination of the present utility model has not only that design is more scientific and reasonable, the advantage of flexible and convenient operation, also have simultaneously the effect of removing contamination good, unload the little characteristics in dirty space.
(4) description of drawings
Fig. 1 is prior art constructions figure.
Among the figure 1 ' be teeth, 2 ' be to change rake, 3 ' be hydraulic reservoir, 4 ' be ladder, 5 ' be hydraulic ram, 6 ' be side wheel, 7 ' be track adjusting wheel.
Fig. 2 is a front view of the present utility model.
Fig. 3 is the lateral plan of Fig. 2.
Fig. 4 is a hydraulic schematic diagram of the present utility model.
(5) specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
As Fig. 2, shown in 3, Hydraulic Pressure Complete Steppeing Multilobe Soil-shifting Clamshell Bucket of the present utility model, it comprises ladder 4, along the ladder length direction, be fixedly mounted on a plurality of teeth 1 of ladder one side-lower in uniform mode, and along ladder 4 length directions, with the opposite side of the corresponding ladder of teeth below be provided with six lobes in uniform mode and change rake 2 by being connected hanger and hinge respectively, the back that every lobe changes rake 2 all is connected with a hydraulic ram 5 by engaging lug, the other end of hydraulic ram 5 props up hinge and combines with ladder 4 by being welded on rotation on the ladder 4, wherein per two adjacent hydraulic rams 5 are one group, and control by a solenoid directional control valve 8, each solenoid directional control valve 8 is all controlled by one group of electric-controlled switch; Hydraulic reservoir 3 is a full-closed structure, is fixedly mounted on the ladder 4 position of meters away work under water by tie bolt; A motor 9, triple gear oil pump 10, solenoid directional control valve 8 and relevant hydraulic control component are installed in the separation of hydraulic reservoir 3, supply cable is connected with cable incoming end on being arranged on hydraulic reservoir (3) by the water pressure resistance seal joint, this water pressure resistance seal joint can be under water 150 meters work and non-leakage; Side wheel 6 and track adjusting wheel 7 are fixedly mounted on the ladder 4 by pivot pin, can rotate flexibly, are used for the guiding of the whole grab bucket of removing contamination.
As shown in Figure 4, motor 9 links to each other with triple gear oil pump 10, three oil outlets of triple gear oil pump 10 are connected with three solenoid directional control valves 8 respectively, one group of (two) hydraulic ram 5 of each solenoid directional control valve 8 control, each solenoid directional control valve 8 is controlled by one group of electric-controlled switch, and the purpose that electric-controlled switch is set is in order to guarantee that each solenoid directional control valve 8 all can work independently.
This grab bucket of removing contamination is connected on the running block of dam crest door machine lifting mechanism, when removing contamination, the supply cable that is installed on the machine is delivered to motor 9 with electrical source of power and control signal, drive 10 work of triple gear oil pump, and hydraulic oil is sent into hydraulic ram 5 by solenoid directional control valve 8, hydraulic ram 5 retractions change rake 2 and open, removing contamination grab bucket descends along trash rack along guide groove under the drive of door machine lifting mechanism, side wheel 6 and track adjusting wheel 7 guaranteed the to remove contamination location of grab bucket.After the grab bucket of removing contamination dropped to the trash rack bottom, travel switch sent signal, and operating personal can be handled each group successively and change rake 2 by pressing the electric-controlled switch of each solenoid directional control valve 8 respectively, makes its closure.After sending whole closure signal on travel switch, the grab bucket of removing contamination is thus lifted under the drive of door machine lifting mechanism unloads dirty position, aligning unloads dirty station or automobile dirt collecting bucket, by pressing the electric-controlled switch of each solenoid directional control valve 8 respectively, can handle each group successively and change rake 2, it is opened one by one, all unsnatch, finish a working cycle until dirt.
Claims (3)
1, a kind of Hydraulic Pressure Complete Steppeing Multilobe Soil-shifting Clamshell Bucket, it comprises ladder (4), and along ladder (4) length direction, be fixedly mounted on a plurality of teeth (1) of ladder one side-lower in uniform mode, it is characterized in that: along ladder (4) length direction, be provided with many lobes by articulation piece in uniform mode respectively in opposite side below and change rake (2) with the corresponding ladder of teeth (1) (4), all be connected with a hydraulic ram (5) between the back of every lobe commentaries on classics rake (2) and the ladder (4) by the pivotally attached mode, and per two adjacent hydraulic rams (5) are one group, and control by a control cock.
2, Hydraulic Pressure Complete Steppeing Multilobe Soil-shifting Clamshell Bucket according to claim 1, it is characterized in that: described control cock and the hydraulic efficiency power unit of being made up of a motor (9) and a triple gear oil pump (10) are all concentrated and are arranged in the separation of hydraulic reservoir (3), and supply cable is connected with cable incoming end on being arranged on hydraulic reservoir (3) by the water pressure resistance seal joint.
3, Hydraulic Pressure Complete Steppeing Multilobe Soil-shifting Clamshell Bucket according to claim 1 and 2 is characterized in that: described control cock is solenoid directional control valve (8), and each solenoid directional control valve (8) is all by one group of electric-controlled switch control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010323 CN2675631Y (en) | 2004-03-08 | 2004-03-08 | Hydraulic total span orange-peel raking bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010323 CN2675631Y (en) | 2004-03-08 | 2004-03-08 | Hydraulic total span orange-peel raking bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675631Y true CN2675631Y (en) | 2005-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010323 Expired - Fee Related CN2675631Y (en) | 2004-03-08 | 2004-03-08 | Hydraulic total span orange-peel raking bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675631Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925656A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Rotary-cutting type grab bucket device |
| CN105839683A (en) * | 2016-05-20 | 2016-08-10 | 上海昂丰矿机科技有限公司 | Semi-submersible type hydraulic grab for cleaning and dredging |
| CN111634803A (en) * | 2020-06-09 | 2020-09-08 | 广东江海机电工程有限公司 | Hydraulic grab bucket of trash remover and hydraulic control system |
-
2004
- 2004-03-08 CN CN 200420010323 patent/CN2675631Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925656A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Rotary-cutting type grab bucket device |
| CN105839683A (en) * | 2016-05-20 | 2016-08-10 | 上海昂丰矿机科技有限公司 | Semi-submersible type hydraulic grab for cleaning and dredging |
| CN111634803A (en) * | 2020-06-09 | 2020-09-08 | 广东江海机电工程有限公司 | Hydraulic grab bucket of trash remover and hydraulic control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Kerun Mechanical & Electron Engineering Co., Ltd. Assignor: Zhengzhou Huadian Hydraulic Machinery Manufacturing Co., Ltd. Contract fulfillment period: 2008.12.2 to 2013.12.2 Contract record no.: 2008410000235 Denomination of utility model: Hydraulic total span orange-peel raking bucket Granted publication date: 20050202 License type: Exclusive license Record date: 20081222 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.2 TO 2013.12.2; CHANGE OF CONTRACT Name of requester: ZHENG ZHOU KEYUN ELECTRICAL AND MECHANICAL ENGINEE Effective date: 20081222 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050202 Termination date: 20110308 |