CN2851222Y - Self-locked clamp with pneumatic spring - Google Patents
Self-locked clamp with pneumatic spring Download PDFInfo
- Publication number
- CN2851222Y CN2851222Y CN 200520200864 CN200520200864U CN2851222Y CN 2851222 Y CN2851222 Y CN 2851222Y CN 200520200864 CN200520200864 CN 200520200864 CN 200520200864 U CN200520200864 U CN 200520200864U CN 2851222 Y CN2851222 Y CN 2851222Y
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- pull bar
- telescoping mechanism
- hand member
- spring
- 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
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Abstract
The utility model discloses a self-locking clamp with a pneumatic spring, which is characterized in that the clamping frame (2) is respectively connected with an air cylinder (1), a draw rod (3), a fixing clamping plate (5) and a frame of a movable clamping plate (7); the left end of a telescopic mechanism (8) is connected with the upper end of the frame of a movable clamping plate (7), and the right end is connected with the draw rod (3); a piston rod of the air cylinder (1) is connected with the draw rod (3) and the telescopic mechanism; the movable clamping plate (6) is connected to the frame of the clamping plate frame (7). The utility model can be applied to anode stacking overhead travelling cranes in electrolytic aluminium factories. The utility model has the advantages of reasonable structure, convenient operation, high use safety and productive efficiency.
Description
Technical field:
The utility model relates to a kind of electrolytic aluminium factory anode stacking overhead travelling crane, particularly relates to a kind of anchor clamps of overhead traveling crane.
Background technology:
In electrolytic aluminium factory is produced, use overhead traveling crane in carbon piece transhipment storehouse, to carry out the anode stacking.The piece number of a stacking is all more than ten, and every weight all surpasses 800 kilograms, does not tightly fall piece and will cause great safety misadventure in case clamping occurs, for avoiding occurring such situation, carries out clamping with regard to needing the high anchor clamps of reliability.
Summary of the invention:
The purpose of this utility model is: a kind of pneumatic spring self-locking anchor clamps are provided, are applied to the anode stacking overhead travelling crane, to guarantee the safe reliability when the clamping anode.
The utility model is to constitute like this: it comprises fixture stand (2), on fixture stand (2), connect cylinder (1), pull bar (3) respectively, decide clamping plate (5), move splint holder (7), the left end of telescoping mechanism (8) is connected with the upper end of moving splint holder (7), right-hand member is connected with pull bar (3), the piston rod of cylinder (1) is connected with telescoping mechanism (8) with pull bar (3), is connected with moving clamping plate (6) on moving splint holder (7).
Pull bar (3) is connected with fixture stand (2) by base (4), on the fixture stand (2) below the hinge-point of the piston rod of cylinder (1) and pull bar (3) and telescoping mechanism (8) limiting stopper (14) is arranged.
Fixture stand (2) and cylinder (1), moving splint holder (7), pull bar (3) and base (4), telescoping mechanism (8) and moving splint holder (7), the piston rod of cylinder (1) and pull bar (3) and telescoping mechanism (8), moving splint holder (7) and moving clamping plate (6) are articulated structure.
Telescoping mechanism (8) comprises left end spring perch (9), interior cover (10), spring (11), right-hand member spring perch (12) and slide bar (13), cover (10) in left end spring perch (9) is gone up connection, on the external cylindrical surface of interior cover (10), between left end spring perch (9) and the right-hand member spring perch (12) spring (11) is arranged, be internally connected with slide bar (13) at interior cover (10) and right-hand member spring perch (12).
The left end of slide bar (13) and interior cover (10) are for free-running fit is connected, and the right-hand member of slide bar (13) is connected for interference fit with right-hand member spring perch (12).
Limiting stopper (14) is used to limit the stroke of cylinder (1).
During work, make anode block be in the moving clamping plate (6) of anchor clamps and decide between the clamping plate (5), starting cylinder (1) piston rod releases, make the pull bar (3) and the hinge of telescoping mechanism (8) be lower than moving splint holder (7) and the hinge of telescoping mechanism (8) and the line of base (4) and pull bar (3) hinge, make spring (11) compression simultaneously, moving splint holder (7) drives moving clamping plate (6) to decide the motion of clamping plate (5) direction, moves clamping plate (6) and decides anode block between the clamping plate (5) thereby clamp.This moment, gripping power was the thrust that spring (11) produces owing to compression, and its counteraction is on base (4), and total is in self-locking structure, can anchor clamps be unclamped because of reasons such as cylinder leakage testers.When cylinder (1) oppositely during air inlet, piston rod is regained, and pull bar (3) is pulled up, spring (11) elongation, and the outwards motion of moving clamping plate (6), anchor clamps unclamp anode block.
The beneficial effects of the utility model are: rational in infrastructure, easy and simple to handle, safe and reliable, and production efficiency height (can be additional in detail).
Description of drawings:
Fig. 1: scheme drawing of the present utility model;
Fig. 2: the scheme drawing of telescoping mechanism of the present utility model (8).
The specific embodiment;
Embodiment of the present utility model: according to the requirement of design gripping power, choose the satisfactory cylinders 1 of parameter such as thrust, stroke, make fixture stand 2, pull bar 3, decide clamping plate 5, moving clamping plate 6, move each part such as splint holder 7, assemble according to diagram.The first, assembling telescoping mechanism 8.Secondly cover 10 at first slide bar 13 being packed into is welded on interior cover 10 on the left end spring perch 9, in then spring 11 being contained on 10 outer, the left end spring perch 9 of cover, in the right-hand member spring perch 12 of at last right-hand member of slide bar 13 being packed into; Wherein, the left end of slide bar 13 and interior cover 10 are for free-running fit is connected, and the right-hand member of slide bar 13 is connected for interference fit with right-hand member spring perch 12; The second, will move clamping plate 6 and be contained on the moving splint holder 7; The 3rd, with base 4, decide clamping plate 5, moving splint holder 7 is installed on the fixture stand 2; The 4th, earlier pull bar 3 is connected with base 4, again telescoping mechanism 8 is connected with moving splint holder 7; The 5th, earlier cylinder 1 is fixed on the fixture stand 2, the piston rod with cylinder 1 is connected with telescoping mechanism 8 with pull bar 3 again, last at cylinder 1 piston rod and pull bar 3 and telescoping mechanism 8 junctions below, welded limiting piece 14 on the fixture stand 2.
Claims (6)
1. pneumatic spring self-locking anchor clamps, it comprises fixture stand (2), it is characterized in that: on fixture stand (2), connect cylinder (1), pull bar (3) respectively, decide clamping plate (5), move splint holder (7), the left end of telescoping mechanism (8) is connected with the upper end of moving splint holder (7), right-hand member is connected with pull bar (3), the piston rod of cylinder (1) is connected with telescoping mechanism (8) with pull bar (3), is connected with moving clamping plate (6) on moving splint holder (7).
2. pneumatic spring self-locking anchor clamps according to claim 1 is characterized in that: pull bar (3) is connected with fixture stand (2) by base (4).
3. pneumatic spring self-locking anchor clamps according to claim 1 is characterized in that: on the fixture stand (2) of the hinge-point below of the piston rod of cylinder (1) and pull bar (3) and telescoping mechanism (8) limiting stopper (14) is arranged.
4. pneumatic spring self-locking anchor clamps according to claim 1, it is characterized in that: fixture stand (2) and cylinder (1), moving splint holder (7), pull bar (3) and base (4), telescoping mechanism (8) and moving splint holder (7), the piston rod of cylinder (1) and pull bar (3) and telescoping mechanism (8), moving splint holder (7) and moving clamping plate (6), more than connection is articulated structure.
5. pneumatic spring self-locking anchor clamps according to claim 1 is characterized in that: telescoping mechanism (8) comprises left end spring perch (9), interior cover (10), spring (11), right-hand member spring perch (12) and slide bar (13); In left end spring perch (9) go up to connect, overlap (10),, be internally connected with slide bar (13) at interior cover (10) and right-hand member spring perch (12) on the external cylindrical surface of interior cover (10), between left end spring perch (9) and the right-hand member spring perch (12) spring (11) is arranged.
6. pneumatic spring self-locking anchor clamps according to claim 1 or 5 is characterized in that: the left end of slide bar (13) and interior cover (10) are for free-running fit is connected, and the right-hand member of slide bar (13) is connected for interference fit with right-hand member spring perch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200864 CN2851222Y (en) | 2005-12-19 | 2005-12-19 | Self-locked clamp with pneumatic spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200864 CN2851222Y (en) | 2005-12-19 | 2005-12-19 | Self-locked clamp with pneumatic spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851222Y true CN2851222Y (en) | 2006-12-27 |
Family
ID=37585177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520200864 Expired - Fee Related CN2851222Y (en) | 2005-12-19 | 2005-12-19 | Self-locked clamp with pneumatic spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851222Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689838A (en) * | 2012-05-30 | 2012-09-26 | 云南铝业股份有限公司 | Locking system for multi-functional crown block anode wrench for aluminium electrolysis |
| CN103569861A (en) * | 2012-07-31 | 2014-02-12 | 中国有色（沈阳）冶金机械有限公司 | Spring self-locking type grab bucket mechanism |
| CN104340859A (en) * | 2014-10-20 | 2015-02-11 | 吴建平 | Lifting appliance for container |
| CN105712076A (en) * | 2016-04-06 | 2016-06-29 | 广州达意隆包装机械股份有限公司 | Clamping device for sheet article |
| CN105836616A (en) * | 2016-05-27 | 2016-08-10 | 内蒙古霍煤通顺碳素有限责任公司 | Stacking overhead crane clamp |
| CN106346270A (en) * | 2016-11-25 | 2017-01-25 | 梧州市东麟宝石机械有限公司 | Clamp locking device for machining |
| CN108341357A (en) * | 2018-01-29 | 2018-07-31 | 江苏兴达钢帘线股份有限公司 | A kind of Mobyneb logistic car system |
| CN110549268A (en) * | 2019-09-10 | 2019-12-10 | 华工法利莱切焊系统工程有限公司 | Pneumatic clamping device |
| CN110742451A (en) * | 2019-10-30 | 2020-02-04 | 北京中车重工机械有限公司 | Portable show stand |
-
2005
- 2005-12-19 CN CN 200520200864 patent/CN2851222Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689838A (en) * | 2012-05-30 | 2012-09-26 | 云南铝业股份有限公司 | Locking system for multi-functional crown block anode wrench for aluminium electrolysis |
| CN103569861A (en) * | 2012-07-31 | 2014-02-12 | 中国有色（沈阳）冶金机械有限公司 | Spring self-locking type grab bucket mechanism |
| CN103569861B (en) * | 2012-07-31 | 2015-04-22 | 中国有色（沈阳）冶金机械有限公司 | Spring self-locking type grab bucket mechanism |
| CN104340859A (en) * | 2014-10-20 | 2015-02-11 | 吴建平 | Lifting appliance for container |
| CN105712076A (en) * | 2016-04-06 | 2016-06-29 | 广州达意隆包装机械股份有限公司 | Clamping device for sheet article |
| CN105836616A (en) * | 2016-05-27 | 2016-08-10 | 内蒙古霍煤通顺碳素有限责任公司 | Stacking overhead crane clamp |
| CN106346270A (en) * | 2016-11-25 | 2017-01-25 | 梧州市东麟宝石机械有限公司 | Clamp locking device for machining |
| CN108341357A (en) * | 2018-01-29 | 2018-07-31 | 江苏兴达钢帘线股份有限公司 | A kind of Mobyneb logistic car system |
| CN110549268A (en) * | 2019-09-10 | 2019-12-10 | 华工法利莱切焊系统工程有限公司 | Pneumatic clamping device |
| CN110742451A (en) * | 2019-10-30 | 2020-02-04 | 北京中车重工机械有限公司 | Portable show stand |
| CN110742451B (en) * | 2019-10-30 | 2020-11-03 | 北京中车重工机械有限公司 | Portable show stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP03 | Change of name, title or address |
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. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20121219 |