CN201330128Y - Lifting device for anode delve clean crab bucket - Google Patents

Lifting device for anode delve clean crab bucket Download PDF

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Publication number
CN201330128Y
CN201330128Y CNU2009203001104U CN200920300110U CN201330128Y CN 201330128 Y CN201330128 Y CN 201330128Y CN U2009203001104 U CNU2009203001104 U CN U2009203001104U CN 200920300110 U CN200920300110 U CN 200920300110U CN 201330128 Y CN201330128 Y CN 201330128Y
Authority
CN
China
Prior art keywords
grab bucket
anode
fixed
movable
cleaning grab
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 - Lifetime
Application number
CNU2009203001104U
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Chinese (zh)
Inventor
刘红
孔丽珍
柳盛飞
吕光华
陈才荣
段小明
晏燕
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.)
China Aluminum International Technology Development Co., Ltd.
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Original Assignee
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
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 Guiyang Aluminum Magnesium Design and Research Institute Co Ltd filed Critical Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority to CNU2009203001104U priority Critical patent/CN201330128Y/en
Application granted granted Critical
Publication of CN201330128Y publication Critical patent/CN201330128Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a lifting device for an anode delve clean crab bucket, including a clean crab bucket connected with a movable stand; the movable stand is provided with a fixing support peripherally, and the fixing support is connected with a tool trolley platform; the movable stand is connected with one end of an armored rope, the other end of the armored rope is fixed on a equalizing beam bypassing a dead pulley set and a movable pulley set; the movable pulley set is connected with a piston rod of a hydraulic cylinder; a cylinder of the hydraulic cylinder is connected with the fixing support. By means of replacing the existing motor hoist by the hydraulic cylinder and mounting the movable pulley set on the hydraulic cylinder piston rod, it is capable of reducing the height of the existing anode delve clean crab bucket, such that the anode delve clean crab bucket may be used in a situation with a lower height, which enlarges the application range of the anode delve clean crab bucket; according to a principle that a moving distance of the movable pulley is equal to half of a drawing distance of the armored rope, it is capable of controlling a larger lifting journey of the clean crab bucket by a minor journey of the hydraulic cylinder.

Description

A kind of jacking system of anode pit cleaning grab bucket
Technical field
The utility model relates to a kind of jacking system of anode pit cleaning grab bucket, belongs to the anode pit cleaning grab bucket technical field.
Background technology
At electrolytic aluminium factory, the multifunctional electrolytic machine group is served the technological operation requirement of potroom electrolytic bath.Anode pit cleaning grab bucket is one of mechanism on the instrument dolly of multifunctional electrolytic machine group, the anode that is used for salvaging the anode electrolytic cell hole come off piece and electrolyte block.The jacking system of existing anode pit cleaning grab bucket is to adopt hoist ceiling crane to drive steel rope to carry out lifting, because the hoist ceiling crane volume is bigger, with the utmost point pit cleaning grab bucket height height of hoist ceiling crane lifting.But in some cases, because it is not enough to be subjected to spatial altitude, adopt the anode pit cleaning grab bucket of hoist ceiling crane jacking system to use, therefore, the usage condition of existing hoist ceiling crane anode pit cleaning grab bucket is narrow, can not satisfy and produce the needs that use.
The utility model content
The purpose of this utility model is, a kind of jacking system of anode pit cleaning grab bucket is provided, and to reduce the anode pit cleaning grab bucket height of devices, enlarges the field of application of anode pit cleaning grab bucket device, thereby overcomes the deficiencies in the prior art.
The utility model is to constitute like this: comprise cleaning grab bucket, cleaning grab bucket is connected with movable stand; Movable stand is provided with fixed mount outward, and fixed mount is connected with the instrument trolley platform; Movable stand is connected with an end of steel rope, and the steel rope other end walks around the fixed pulley group and running block is fixed on the equalizing bar; Running block is connected with the piston rod of hydraulic actuating cylinder; The cylinder body of hydraulic actuating cylinder is connected with fixed mount.
In the jacking system of above-mentioned anode pit cleaning grab bucket, described movable stand is connected with an end of two steel ropes arranged side by side respectively, and two steel rope other ends arranged side by side are walked around the two ends that fixed pulley group and running block are fixed on equalizing bar respectively.
In the jacking system of aforesaid anode pit cleaning grab bucket, described fixed pulley group and running block are provided with two fixed pulleys and two movable pulleys.
In the jacking system of aforesaid anode pit cleaning grab bucket, it is characterized in that: the diameter that the line of centers of described hydraulic cylinder piston rod and the distance between center line of movable stand equal fixed pulley adds the radius of movable pulley; The distance of the line of centers of movable pulley and equalizing bar symmetrical center line equals the radius of movable pulley.
Compared with prior art, because the utility model substitutes existing hoist ceiling crane with hydraulic actuating cylinder, and movable pulley is installed on the hydraulic cylinder piston rod, can reduce the height of existing anode pit cleaning grab bucket, therefore anode pit cleaning grab bucket of the present utility model can use in highly lower occasion, has enlarged the field of application of anode pit cleaning grab bucket device; The utility model also equals 1/2nd principles of steel rope pull distance according to movable pulley miles of relative movement, by the less bigger lifting travel of Stroke Control cleaning grab bucket of hydraulic actuating cylinder.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the prior art constructions scheme drawing.
Being labeled as in the accompanying drawing: 1-cleaning grab bucket, 2-movable stand, 3-steel rope, 4-fixed pulley group, 5-running block, 6-equalizing bar, 7-hydraulic actuating cylinder, 8-fixed mount, 9-hoist ceiling crane.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as the foundation of the utility model being done any restriction.
Embodiment of the present utility model: structure of the present utility model as shown in Figure 1, the utility model comprises existing cleaning grab bucket 1, during making, cleaning grab bucket 1 is connected with movable stand 2; Be provided with fixed mount 8 outside the movable stand 2, fixed mount 8 is connected with the instrument trolley platform, and movable stand 2 is connected with an end of steel rope 3, and steel rope 3 other ends walk around fixed pulley group 4 and running block 5 is fixed on the equalizing bar 6; Running block 5 is connected with the piston rod of hydraulic actuating cylinder 7; The cylinder body of hydraulic actuating cylinder 7 is connected with fixed mount 8.When reality is implemented, for stability and the safety that guarantees cleaning grab bucket 1, also movable stand 2 can be connected with an end of two steel ropes arranged side by side 3 respectively, two steel rope arranged side by side 3 other ends are walked around the two ends that fixed pulley group 4 and running block 5 are fixed on equalizing bar 6 respectively.Fixed pulley group 4 and running block 5 are provided with two or more even number fixed pulley and movable pulleys.The diameter that the line of centers of described hydraulic actuating cylinder 7 piston rods and the distance between center line of movable stand 2 equal fixed pulley adds the radius of movable pulley; The distance of the line of centers of movable pulley and equalizing bar symmetrical center line equals the radius of movable pulley.
Method of the present utility model is to substitute existing hoist ceiling cranes 8 with hydraulic actuating cylinder 7, and hydraulic actuating cylinder 7 is installed between running block 5 and the attachment point, and so-called attachment point is exactly the point that installs non-displacement in lifting process.Equal 1/2nd principles of steel rope 3 pull distance according to running block 5 miles of relative movement, by the bigger lifting travel of the less Stroke Control cleaning grab bucket of hydraulic actuating cylinder 7 piston rods 1.Specifically be by cleaning grab bucket 1 is connected with an end of steel rope 3, steel rope 3 other ends walk around fixed pulley group 4 and running block 5 is fixed on the equalizing bar 6; The piston rod of hydraulic actuating cylinder 7 is connected with running block 5, and the cylinder body of hydraulic actuating cylinder 7 is connected with an attachment point.For stability and the safety that guarantees cleaning grab bucket 1, steel rope 3 adopts two modes arranged side by side.
The working process and the principle of present embodiment are as follows:
Under the situation of having only a movable pulley, when cleaning grab bucket 1 needs to descend, the elongation of the piston rod of hydraulic actuating cylinder 7, because hydraulic actuating cylinder 7 is connected between running block 5 and the fixed fixed mount 8, so when the elongation of the piston rod of hydraulic actuating cylinder 7, the cylinder body of hydraulic actuating cylinder 7 is connected with fixed fixed mount 8, so the cylinder body of hydraulic actuating cylinder 7 is inactive, the piston rod of hydraulic actuating cylinder 7 heads on running block 5 and rises, according to the movable pulley principle, the miles of relative movement of a movable pulley should equal 1/2nd of steel rope dropping distance, so if when the piston rod of hydraulic actuating cylinder 7 elongation 50mm, cleaning grab bucket 1 100mm that will descend.Adopt the structure of two movable pulleys and two fixed pulleys and equalizing bar, be in order to reduce steel rope and diameter of pulley, and increase the safety of mechanism, when steel cable ruptured suddenly, another root steel rope can also temporarily be held grab bucket.
Same principle, under the situation of having only a movable pulley, when cleaning grab bucket 1 needs to rise, the piston rod of hydraulic actuating cylinder 7 shortens, because hydraulic actuating cylinder 7 is connected between running block 5 and the fixed fixed mount 8, so when the piston rod of hydraulic actuating cylinder 7 shortens, the cylinder body of hydraulic actuating cylinder 7 is connected with fixed fixed mount 8, so the cylinder body of hydraulic actuating cylinder 7 is inactive, the piston rod of hydraulic actuating cylinder 7 hauls running block 5 and descends, and according to the movable pulley principle, the miles of relative movement of a movable pulley should equal 1/2nd of steel rope dropping distance, if so when the piston rod of hydraulic actuating cylinder 7 shortens 50mm, cleaning grab bucket 1 100mm that will rise.
By present embodiment as can be seen, the utility model can pass through the less bigger lifting travel of Stroke Control cleaning grab bucket of hydraulic cylinder piston rod, thereby has enlarged the range of use of cleaning grab bucket effectively.

Claims (4)

1. the jacking system of an anode pit cleaning grab bucket comprises cleaning grab bucket (1), it is characterized in that: cleaning grab bucket (1) is connected with movable stand (2); Movable stand (2) is outer to be provided with fixed mount (8), and fixed mount (8) is connected with the instrument trolley platform; Movable stand (2) is connected with an end of steel rope (3), and steel rope (3) other end walks around fixed pulley group (4) and running block (5) is fixed on the equalizing bar (6); Running block (5) is connected with the piston rod of hydraulic actuating cylinder (7); The cylinder body of hydraulic actuating cylinder (7) is connected with fixed mount (8).
2. the jacking system of anode pit cleaning grab bucket according to claim 1, it is characterized in that: described movable stand (2) is connected with an end of two steel ropes arranged side by side (3) respectively, and two steel ropes arranged side by side (2) other end is walked around the two ends that fixed pulley group (4) and running block (5) are fixed on equalizing bar (6) respectively.
3. the jacking system of anode pit cleaning grab bucket according to claim 2, it is characterized in that: described fixed pulley group (4) and running block (5) are provided with two fixed pulleys and movable pulley.
4. the jacking system of anode pit cleaning grab bucket according to claim 1 is characterized in that: the diameter that the line of centers of described hydraulic actuating cylinder (7) piston rod and the distance between center line of movable stand (2) equal fixed pulley adds the radius of movable pulley; The distance of the line of centers of movable pulley and equalizing bar symmetrical center line equals the radius of movable pulley.
CNU2009203001104U 2009-01-08 2009-01-08 Lifting device for anode delve clean crab bucket Expired - Lifetime CN201330128Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009203001104U CN201330128Y (en) 2009-01-08 2009-01-08 Lifting device for anode delve clean crab bucket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009203001104U CN201330128Y (en) 2009-01-08 2009-01-08 Lifting device for anode delve clean crab bucket

Publications (1)

Publication Number Publication Date
CN201330128Y true CN201330128Y (en) 2009-10-21

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Application Number Title Priority Date Filing Date
CNU2009203001104U Expired - Lifetime CN201330128Y (en) 2009-01-08 2009-01-08 Lifting device for anode delve clean crab bucket

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101774506A (en) * 2009-01-08 2010-07-14 贵阳铝镁设计研究院 Lifting method and device of anode pit cleaning grab bucket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101774506A (en) * 2009-01-08 2010-07-14 贵阳铝镁设计研究院 Lifting method and device of anode pit cleaning grab bucket

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ASS Succession or assignment of patent right

Owner name: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INSTITUTE C

Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST.

Effective date: 20110531

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO. 2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110531

Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2

Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd.

Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou

Patentee before: Guiyang Aluminium and Magnesium Design Inst.

ASS Succession or assignment of patent right

Owner name: CHINA ALUMINUM INTERNATIONAL TECHNOLOGY DEVELOPMEN

Effective date: 20120518

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120518

Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2

Co-patentee after: China Aluminum International Technology Development Co., Ltd.

Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd.

Address before: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2

Patentee before: Guiyang Aluminum & Magnesium Design Institute Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20091021