CN202897819U - Hoisting clamp for barrel type article - Google Patents
Hoisting clamp for barrel type article Download PDFInfo
- Publication number
- CN202897819U CN202897819U CN 201220411072 CN201220411072U CN202897819U CN 202897819 U CN202897819 U CN 202897819U CN 201220411072 CN201220411072 CN 201220411072 CN 201220411072 U CN201220411072 U CN 201220411072U CN 202897819 U CN202897819 U CN 202897819U
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- caliper member
- type object
- caliper
- lifting
- stone tongs
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Abstract
The utility model discloses a hoisting clamp for a barrel type article. The hoisting clamp comprises a hook and a calipers component, and is characterized in that the calipers component consists of two side (first and second) calipers members which are connected in a cruciform way (X shape), the lower parts of the two side (first and second) calipers members are arcs used for wrapping and clamping a barrel body of the barrel type article, and the upper parts of the two side (first and second) calipers members are connected with the middle points of the upper and lower parts of the hook and can be rotatably connected with the middle points through shafts. According to the hoisting clamp disclosed by the utility model, when the barrel type article which is similar to an oil drum shape is hoisted at high altitude, the hoisting clamp for the barrel type article is rapid to operate, is saving in the time and the labor, is safe and reliable and is suitable for various port terminals and large port machinery, indispensably in goods unloading and daily maintenance work.
Description
Technical field:
The utility model relates to a kind of stone tongs, particularly, the utility model relates to a kind of stone tongs for the lifting of high-altitude cylindrical type object, relate in particular to a kind of industries such as ore, harbour, coal, electric power that are applied to, the landing and the unusual hidden danger of tumbling that occur when solving high-altitude handling cylindrical shape object are guaranteed object and participate in the staff to preserve from.
Background technology
Be similar to the high-altitude handling project of the cylinder type object of oil drum shape, be each Port equipment unloaded of cargo and carry out requisite item types in the line service.Traditional hoisting is the rope made of hemp or the steel rope that some are comparatively solid, makes round on oil drum, then lifting.In fact, this is a kind of extremely insecure handling process, no matter is from binding method, and working medium still to the state variation of object, wherein all exists potential safety hazard, and the falling accident that object is threaded off and breakked away may occur at any time.
On the other hand, port machine ship unloading equipment build is huge, the basic motive frame mechanism overhead can reach more than 50 meters, because this unit is in the high load capacity mode of operation all the time, the grease of its main device planetary reducer storage consumption large (5500 liters), deteriorated fast, operating cycles is shorter, the annual grease that all will be no less than is once changed, and simultaneously, also will divide concentrated lubricating structure to carry out grease to its upper side per month and replenish.Therefore, the operation of a series of upper air installing has become in the routine maintenance project a requisite part.
The harbor accommodation limit of mostly bordering on the sea when the upper air installing operation, especially is subject to the factor affecting such as peripheral wind direction, dense fog sight line and operating skill.Simultaneously, because oil drum self circular configuration, adopts traditional lifting of tying up, occur very easily that oil drum rocks and the steel rope that occurs is threaded off breaks away in unusually (shown in figure one), have the potential safety hazard of falling object from high altitude, the dangerous situation of falling once occured during site examining and repairing.
Also there is in the market a kind of oil barrel clamp (shown in figure two) using, it is by suspension bracket, waist drum circle and shaking turbine and worm installation composition, but also there is more defective in it, at first be the connection validity between the parts three, because suspension bracket, waist drum circle and shaking turbine and worm device morphological differences separately are larger, will cause hidden danger to exist, especially suspension bracket and waist drum circle use rivet to fix, be exactly the mechanical snap part in addition, all seeming reliable not, secondly is that this device uses comparatively trouble, involves hook, hasp, Manual tightening etc., there are not three people collaborative, difficult enforcement; Be exactly that device uses turbine and worm catch gear form at last, comparatively complicated, cost of manufacture relatively can be higher.
The utility model content
For addressing the above problem, the purpose of this utility model is, a kind of stone tongs for the lifting of high-altitude cylindrical type object is provided, above-mentioned stone tongs for the lifting of high-altitude cylindrical type object, when solution high-altitude handling is similar to the cylinder type object of oil drum shape, there are not a kind of simple operation, time saving and energy saving but safe and reliable stone tongs, and development be suitable for each port and pier, large-scale port machine equipment is in unloaded of cargo and carry out the stone tongs of requisite cylinder type object in the line service.
The technical scheme of the stone tongs for high-altitude cylindrical type object lifting of the present utility model is as follows:
Described caliper assembly is by X-shape, be the two side caliper member that connect of X shape, be that first, second caliper member combines, described two side caliper member, be first, second caliper member bottom for being used for the arc of inclusion, clamping cylinder type object cylindrical shell, described two side caliper member, being the top coupling hook of first, second caliper member, described two side caliper member, is that the top and the bottom point of crossing of first, second caliper member rotatably is coupling.
According to a kind of stone tongs for the lifting of high-altitude cylindrical type object of the present utility model, it is characterized in that,
Described two side caliper member, be that the cylinder type object retained part of first, second caliper member is provided with teeth.
According to the stone tongs for high-altitude cylindrical type object lifting of the present utility model, it is characterized in that, described two side caliper member, be that first, second caliper member is formed by connecting by 2-3 clamp respectively.
According to the stone tongs for high-altitude cylindrical type object lifting of the present utility model, it is characterized in that, described two side caliper member, be that first, second caliper member is formed by fixedly connecting by pipe link by 2-3 clamp respectively.
According to a kind of stone tongs for high-altitude cylindrical type object lifting of the present utility model, it is characterized in that, described two side caliper member, be to be connected with spring between first, second caliper member top pipe link and the bottom pipe link.
According to a kind of stone tongs for the lifting of high-altitude cylindrical type object of the present utility model, it is characterized in that, described two side caliper member, be to be provided with the fixing card article of use between first, second caliper member top pipe link, described fixingly be provided with for the dentation groove hook of locking at the top pipe link with card article.
The utility model lifts by crane when stressed, can utilize the deadweight of oil drum or other cylinder type objects and downward gravity factor, makes each bearing pin of this device simultaneously stressed, and convergence clamping object automatically; And when breaking away from institute and hanging object, only need make object (deadweight and the downward gravity) source that runs out of steam, and its connecting bar locking function just disappears automatically, and mechanical type is located and auto-lock function cleverly, has realized the action of opening, clamping of tongs.The utility model has been guaranteed safety and the reliability of object in the handling process.
Description of drawings
Fig. 1,2 are respectively the stone tongs scheme drawing that is applicable to the cylinder type object of the present utility model.
Among the figure, 1 is caliper assembly, and 1-1,1-2 are respectively two side caliper member, i.e. first, second caliper member, and 2 is latch, and 3 is the top pipe link, and 4 is the bottom pipe link, and 5 is spring, 6 fixing card articles of using for arranging between the pipe link of top, 7 is the cylinder type object.
The specific embodiment
Embodiment
A kind of stone tongs for the lifting of high-altitude cylindrical type object, comprise hook and caliper assembly, described caliper assembly combines for two side (first, second) caliper member that connected by X-shape (X shape), described X shape two side (first, second) caliper member bottoms are for being used for the arc of inclusion, clamping cylinder type object cylindrical shell, the top coupling hook of described X shape two side (first, second) caliper member, the top and the bottom point of crossing of described X shape two side caliper member rotatably is coupling.
The cylinder type object retained part of the special-shaped clamp of described two sides is provided with teeth.The special-shaped caliper member of described two sides (first, second side) is formed by connecting by 2-3 clamp respectively.
In addition, the special-shaped caliper member of described two sides (first, second side) is formed by fixedly connecting by pipe link by 2-3 clamp respectively.Be connected with spring between the caliper member top pipe link of described two sides (first, second side) and the bottom pipe link.
Being provided with the fixing card article, described fixedly usefulness used between the special-shaped caliper member top pipe link of described two sides (first, second side) is arranged with for the dentation groove hook that locks at the top pipe link.
According to present embodiment, clamp designs is two circular arc tooth type clamps, guarantees that the clamp inwall is smoothly without burr.Tooth type clamp design has not only effectively increased the friction force with cylindric object, and has greatly improved the reliability of drum object handling.
Moreover, during making, guarantee that clamp inner ring diameter after the closure is less than cylindric object diameter, clamp length is greater than cylindric object radius, can guarantee like this to restrain the validity invention that clamps behind the object is a kind of pure mechanical linkage catch gear form, and preferably each interarticular connection activity is flexibly without jam; The disposable blanking of the sheet material of each connecting panel and special-shaped clamp, the appearance of avoiding occurring splicing welding process.
During making, guarantee that clamp inner ring diameter after the closure is less than cylindric object diameter, clamp length is greater than cylindric object radius, the basic demand that can guarantee like this to restrain the validity sling and jig design that clamps behind the object at first is that it must possess enough strength and stiffness, because anchor clamps in use will bear the effect of multiple dynamics; Next is the reliability of sling and jig, guarantee that anchor clamps are when stressed clamping, can not destroy the object that hangs or workpiece the position location and guarantee that product design is not damaged, can not make workpiece loosening sliding phenomenon occur, the degree of constraint that can not make again workpiece is excessive and produce larger constraint stress.According to the utility model, lift by crane when stressed, utilize the deadweight of oil drum or other cylinder type objects and downward gravity factor, convergence clamping object automatically; Lifting finishes, after oil drum or object land, because it has lost power resources, its connecting bar locking function just disappears automatically, clamp also is in relaxed state to the receipts folder form of object, clamp makes it be in open configuration under the effect of both sides spring force, and clamp of the present invention is easy to just can break away from the object that hangs.
In addition, the ingenious expansion performance that utilizes spring of the present invention makes clamp remain open configuration, so that operating personal is more convenient when installation and handling; Only have the time spent of doing that has overcome spring force when the weight of the object that hangs, the gripping power of clamp just can demonstrate fully, and thus, will suit to selecting of spring.
The utility model lifts by crane when stressed, can utilize the deadweight of oil drum or other cylinder type objects and downward gravity factor, makes each bearing pin of this device simultaneously stressed, and convergence clamping object automatically; And when breaking away from institute and hanging object, only need make object (deadweight and the downward gravity) source that runs out of steam, and its connecting bar locking function just disappears automatically, and mechanical type is located and auto-lock function cleverly, has realized the action of opening, clamping of tongs.The utility model has been guaranteed safety and the reliability of object in the handling process.
Claims (6)
1. a stone tongs that is used for the lifting of high-altitude cylindrical type object comprises hook and caliper assembly, it is characterized in that,
Described caliper assembly is by X-shape, be the two side caliper member that connect of X shape, be that first, second caliper member combines, described two side caliper member, be first, second caliper member bottom for being used for the arc of inclusion, clamping cylinder type object cylindrical shell, described two side caliper member, being the top coupling hook of first, second caliper member, described two side caliper member, is that the top and the bottom point of crossing of first, second caliper member rotatably is coupling.
2. a kind of stone tongs for the lifting of high-altitude cylindrical type object as claimed in claim 1 is characterized in that,
Described two side caliper member, be that the cylinder type object retained part of first, second caliper member is provided with teeth.
3. the stone tongs for high-altitude cylindrical type object lifting as claimed in claim 1 is characterized in that, described two side caliper member, is that first, second caliper member is formed by connecting by 2-3 clamp respectively.
4. the stone tongs for high-altitude cylindrical type object lifting as claimed in claim 1 is characterized in that, described two side caliper member, is that first, second caliper member is formed by fixedly connecting by pipe link by 2-3 clamp respectively.
5. a kind of stone tongs for high-altitude cylindrical type object lifting as claimed in claim 4 is characterized in that, described two side caliper member, is to be connected with spring between first, second caliper member top pipe link and the bottom pipe link.
6. a kind of stone tongs for high-altitude cylindrical type object lifting as claimed in claim 5, it is characterized in that, described two side caliper member, be to be provided with the fixing card article of use between first, second caliper member top pipe link, described fixingly be provided with for the dentation groove hook of locking at the top pipe link with card article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411072 CN202897819U (en) | 2012-08-17 | 2012-08-17 | Hoisting clamp for barrel type article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411072 CN202897819U (en) | 2012-08-17 | 2012-08-17 | Hoisting clamp for barrel type article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897819U true CN202897819U (en) | 2013-04-24 |
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ID=48118513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411072 Expired - Lifetime CN202897819U (en) | 2012-08-17 | 2012-08-17 | Hoisting clamp for barrel type article |
Country Status (1)
| Country | Link |
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| CN (1) | CN202897819U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950831A (en) * | 2014-05-14 | 2014-07-30 | 陈婷 | Manipulator for hoisting cylinder |
| CN104129708A (en) * | 2014-07-28 | 2014-11-05 | 中国船舶重工集团公司第七○二研究所 | Self-clamping-type hoisting device for underwater rotary body |
| CN104150341A (en) * | 2014-07-17 | 2014-11-19 | 安徽久能信息科技有限公司 | Hoisting equipment capable of preventing mechanical damages |
| CN104192701A (en) * | 2014-08-31 | 2014-12-10 | 山西一建集团有限公司 | Arc-shaped pile head lifting clamp |
| CN107285186A (en) * | 2017-07-03 | 2017-10-24 | 中国建筑第八工程局有限公司 | The suspender and its hanging method of spherical component lifting |
| CN111559698A (en) * | 2020-04-08 | 2020-08-21 | 钱志伦 | Hoisting mechanism for carrying round steel |
-
2012
- 2012-08-17 CN CN 201220411072 patent/CN202897819U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950831A (en) * | 2014-05-14 | 2014-07-30 | 陈婷 | Manipulator for hoisting cylinder |
| CN104150341A (en) * | 2014-07-17 | 2014-11-19 | 安徽久能信息科技有限公司 | Hoisting equipment capable of preventing mechanical damages |
| CN104129708A (en) * | 2014-07-28 | 2014-11-05 | 中国船舶重工集团公司第七○二研究所 | Self-clamping-type hoisting device for underwater rotary body |
| CN104129708B (en) * | 2014-07-28 | 2016-06-08 | 中国船舶重工集团公司第七○二研究所 | For revolving body under water from clip hanging apparatus |
| CN104192701A (en) * | 2014-08-31 | 2014-12-10 | 山西一建集团有限公司 | Arc-shaped pile head lifting clamp |
| CN107285186A (en) * | 2017-07-03 | 2017-10-24 | 中国建筑第八工程局有限公司 | The suspender and its hanging method of spherical component lifting |
| CN111559698A (en) * | 2020-04-08 | 2020-08-21 | 钱志伦 | Hoisting mechanism for carrying round steel |
| CN111559698B (en) * | 2020-04-08 | 2021-11-16 | 上海英杰塑胶制品有限公司 | Hoisting mechanism for carrying round steel |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |