CN105731243A - Spreader for liquid containing drum - Google Patents
Spreader for liquid containing drum Download PDFInfo
- Publication number
- CN105731243A CN105731243A CN201610015355.7A CN201610015355A CN105731243A CN 105731243 A CN105731243 A CN 105731243A CN 201610015355 A CN201610015355 A CN 201610015355A CN 105731243 A CN105731243 A CN 105731243A
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- CN
- China
- Prior art keywords
- hook bolt
- bolt dish
- spreader
- dish
- chain
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention belongs to the technical field of spreader machinery and discloses a spreader for a liquid containing drum. The spreader comprises a furcate lifting ring which can sleeve a driving lifting hook, wherein the lower part of the furcate lifting ring is fixedly connected with at least one chain; an outer coupler knuckle disc is installed at the lower part of each chain; and an inner coupler knuckle disc sleeves each outer coupler knuckle disc. The spreader for the liquid containing drum provides the spreader with higher safety, capability of improving the production efficiency and suitability for the liquid containing drum, aiming at the problems of the traditional lifting and conveying tool of danger and low production efficiency. According to the spreader, the structure is simple and reasonable; the inner and outer coupler knuckle discs are loaded on the inner and outer sides of a drum edge respectively before lifting and conveying and apply the force to the drum edge in the lifting process; and the spreader clamps the drum, the weight is applied to the chains in the lifting and conveying process and is transferred to the driving lifting hook, and the driving lifting hook is uniform in stress, cannotproduce great oscillation in the lifting and conveying process and is smooth in process, so that the spreader is safe and reliable and improves the production efficiency.
Description
Technical field
The invention belongs to suspender field of mechanical technique, particularly relate to a kind of drum suspender.
Background technology
Foundry Production workshop to make substantial amounts of sand mold every day, many companies adopt continuous muller to carry out moulding, coremaking, adopting waterglass as binding agent, organic ester as firming agent, carry out Homogeneous phase mixing according to a certain ratio with roughing sand, workshop consumes substantial amounts of waterglass and organic ester every day.Waterglass and organic ester are the chemical substances of liquid, are generally loaded on corrosion resistant plastic cylinder, typically via being pumped into puddle mixer, along with auger is stirred with roughing sand.After each waterglass and organic ester run out of, empty bucket will being hung mulling place, the bucket filling with waterglass and organic ester is hung mulling place, the weight of handling is usually no more than 350Kg.Conventional workshop generally uses chain or plastic cylinder is bottled up by rope, then hangs on suspension hook by chain or rope, uses electric hoist to carry out handling.This mode use a chain or rope, the center of gravity of whole plastic cylinder is not applied on chain or rope, may result in the plastic cylinder of handling to play pendulum, so needing to adjust position in the process of handling, find the equilibrium point of whole object, otherwise can produce to rock in the process of handling, object double swerve, likely meet other objects or workman, cause injury to personnel or object damage, increase handling danger coefficient, and every time can only one plastic cylinder of handling, greatly affect the production efficiency of foundry.
As can be seen here, there is very big potential safety hazard in the handling process of traditional plastic cylinder, it is possible to causes the damage of personnel or object, and meanwhile, handling is slow, and production efficiency is low.The invention provides a kind of splendid attire liquid suspender, it is possible to solve above-mentioned technical problem.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the purpose of the present invention is to propose to a kind of splendid attire liquid drum suspender, it is possible to improve the security performance in foundry production and production efficiency.
The purpose of the present invention will be achieved by the following technical programs:
A kind of splendid attire liquid drum suspender, including the bifurcated suspension ring that can be placed on travelling crane hook, described bifurcated suspension ring bottom is fixedly connected with the chain of at least one, and the bottom of each described chain is provided with an outer hook bolt dish, and each described outer hook bolt dish is set with an interior hook bolt dish.
Described outer hook bolt dish can rotate in interior hook bolt dish, conveniently the loading in handling process and unloading.Outer hook bolt dish adopts cast form to make post-treatment and forms, and interior hook bolt dish adopts forging post-treatment to form, it is ensured that the Mass Distribution of workpiece is uniform.Interior hook bolt dish and outer hook bolt dish need to carry out magnetic powder inspection, it is ensured that surface quality, it is to avoid the existence of crackle, reduce and fatigue failure in use occur, affect service life.
In further technical scheme, described bifurcated suspension ring are provided with hanger, each described hanger piece chain of assembling.Preferably, described bifurcated suspension ring include two hangers.Described bifurcated suspension ring adopt 45# steel solid forging to form, then Tempering and Quenching is carried out, carrying out surface Hardening Treatment after Tempering and Quenching, bifurcated suspension ring surface confirms through magnetic particle testing, it is ensured that surface quality, the existence of Crack prevention, reduce and fatigue failure in use occurs, affect service life, then according to dimensioned, hanger interior space dimension is not less than 20mm, so can ensure that bifurcated suspension ring have higher strength and stiffness.
In further technical scheme, the hanger of described bifurcated suspension ring is provided with the first bolt connection pair, and by described first bolt connection pair, bifurcated suspension ring and described chain is fastenedly connected.
In further technical scheme, described chain is fastenedly connected by one second bolt connection pair and described outer hook bolt dish.
Bolt connection pair directly contacts with chain in the process used, and surface requirements has higher hardness, selects 45# steel, and whole Surface Machining forms.
In a technical scheme, each described outer hook bolt dish offers a hole position coaxial with described interior hook bolt dish respectively, one takes the lead the straight pin position, hole through position, described hole and described interior hook bolt dish, to make described interior hook bolt dish and described outer hook bolt dish fix by an opening pin and be connected.In another technical scheme, each described outer hook bolt dish of described outer hook bolt dish offers a hole position coaxial with described interior hook bolt dish respectively, and fixed with interior hook bolt dish by the straight pin matched and two opening pins and be connected.
Straight pin is main force part, material selection 45# quenched and tempered steel, it is possible to make workpiece have significantly high intensity and hardness, it is ensured that safe and reliable in handling process.
Position, hole and the position, hole of interior hook bolt dish on outer hook bolt dish carry out centralized positioning by frock in the course of processing, ensure its axiality, in handling process, make the uniform force of suspender, the power being applied to interior hook bolt dish is uniform, stress is avoided to concentrate, thus avoiding the generation of fatigue crack, it is ensured that the safety of handling.
Preferably, it is provided with a pad between described opening pin and described outer hook bolt dish or interior hook bolt dish.
The invention have the benefit that the present invention a kind of contain liquid Drum sling for traditional hoist tool is not only dangerous and also problem that production efficiency is low, provide a kind of safety higher and also can improve production efficiency, be suitable for contain liquid drum suspender, simple and reasonable, in handling process, weight puts on chain, is delivered on travelling crane hook, uniform force, handling process will not produce big rocking, process is steady, safe and reliable, improves production efficiency.Meanwhile, the suspender of the present invention energy multiple cylinder of handling simultaneously, improves production efficiency, saves human cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of splendid attire liquid cylinder suspender embodiment of the present invention.
In figure, 1 is bifurcated suspension ring, and 2 is the first bolt connection pair, and 3 is chain, and 4 is outer hook bolt dish, and 5 is the second bolt connection pair, and 6 is straight pin, and 7 is interior hook bolt dish, and 8 is opening pin, and 9 is pad.
Detailed description of the invention
Below just in conjunction with the embodiments and accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is more readily understood, grasps.But present invention technical scheme required for protection, it is not limited to the technical scheme in following embodiment.
The one of the present embodiment contains liquid Drum sling, as shown in Figure 1, including the bifurcated suspension ring 1 that can be placed on travelling crane hook, described bifurcated suspension ring 1 bottom is fixedly connected with two chains 3, the bottom of each described chain 3 is provided with an outer hook bolt dish 4, and each described outer hook bolt dish 4 is set with an interior hook bolt dish 7.Described bifurcated suspension ring 1 include two hangers, each hanger piece chain 3 of assembling.
Bifurcated suspension ring 1 adopt 45# steel solid forging to form, dense internal organization, then Tempering and Quenching is carried out, carrying out surface Hardening Treatment after Tempering and Quenching, surface confirms flawless through magnetic particle testing, it is ensured that surface quality, reduce and fatigue failure in use occurs, affecting service life, then according to dimensioned, the hole size of hanger isThe bulk of the internal processing of hanger is not less than 15mm, after processing hanger monolateral wall thickness be not less than 15mm, so can ensure that bifurcated suspension ring 1 have higher strength and stiffness.
The hanger of described bifurcated suspension ring 1 is provided with the first hexagon-headed bolt auxiliary connection 2, and by described first hexagon-headed bolt auxiliary connection 2, bifurcated suspension ring 1 and described chain 3 is fastenedly connected.Described chain 3 is fastenedly connected with described outer hook bolt dish 4 by one second hexagon-headed bolt auxiliary connection 5.
The hanger of bifurcated suspension ring 1Hole is respectively provided with the first hexagon-headed bolt auxiliary connection 3 of M14, and by the first hexagon-headed bolt auxiliary connection 3, chain 2 is fastenedly connected.First hexagon-headed bolt auxiliary connection 3 adopts the specification of 8.8 grades of strength grades, in use has higher tensile strength and yield strength, it is possible to bear heavier object, it is ensured that enough Safety Redundancies.
Each described outer hook bolt dish 4 offers a hole position coaxial with the through hole of described interior hook bolt dish 7 respectively, one takes the lead the straight pin 6 position, hole through position, described hole and described interior hook bolt dish 7, to make described interior hook bolt dish 7 fix with described outer hook bolt dish 4 by an opening pin 8 and be connected.It is provided with a pad 9 between described opening pin 8 and described outer hook bolt dish 4.
Outer hook bolt dish 4 is shaped by precision-investment casting, material selection low-alloy steel, surface treatment is carried out after smelting and pouring, then Tempering and Quenching is carried out, carrying out surface Hardening Treatment after Tempering and Quenching, surface confirms flawless through magnetic particle testing, it is ensured that surface quality, reduce and fatigue failure in use occurs, affect service life.Centre processing according to dimensional requirement hook bolt dish 4 outsideThrough hole.
Interior hook bolt dish 7 adopts 45# steel solid forging to form, then Tempering and Quenching is carried out, Shot Blasting is carried out after heat treatment, surface confirms through magnetic particle testing, it is ensured that surface quality, it is to avoid the existence of crackle, reduce and fatigue failure in use occurs, affect service life, then pass through frock and carry out centralized positioning, it is ensured that the through hole of processing and outer hook bolt dish 4Through hole is coaxial, and size is identical, it is to avoid stress is concentrated, thus avoiding the generation of fatigue crack.
Straight pin 6 adopts 45# steel solid forging to form, and then dense internal organization carries out Tempering and Quenching, heat treatment rear surface confirms flawless through magnetic particle testing, it is ensured that surface quality, reduces and fatigue failure in use occurs, affect service life, then according to be dimensioned toPin, above processing have aperture.By the aperture of straight pin 6 equipped with opening pin 8, straight pin 6 and interior hook bolt dish 7 relative position are fixed, thus reducing the movement of the horizontal direction of straight pin 6.It is provided with the first pad 9 between opening pin 8 and interior hook bolt dish 7, increases contact area, it is prevented that loosen.
The present embodiment a kind of contain liquid Drum sling for traditional hoist tool is not only dangerous and also problem that production efficiency is low, provide a kind of safety higher and also can improve production efficiency, be suitable for contain liquid drum balance sling, simple and reasonable, in handling process, weight puts on chain, is delivered on travelling crane hook, uniform force, handling process will not produce big rocking, process is steady, safe and reliable, improves production efficiency.
The present invention is not limited to aforementioned embodiments, and those skilled in the art are under the enlightenment of the technology of the present invention marrow, it is also possible to makes other and changes.Every technical scheme not making creative work of extension on the basis of technical scheme, all should belong to protection scope of the present invention.
Claims (7)
1. one kind contains liquid drum suspender, it is characterized in that: described suspender includes the bifurcated suspension ring that can be placed on travelling crane hook, described bifurcated suspension ring bottom is fixedly connected with the chain of at least one, the bottom of each described chain is provided with an outer hook bolt dish, and each described outer hook bolt dish is set with an interior hook bolt dish.
2. a kind of splendid attire liquid drum suspender according to claim 1, it is characterised in that: described bifurcated suspension ring have two hangers, each described hanger piece chain of assembling.
3. a kind of splendid attire liquid drum suspender according to claim 2, it is characterised in that: the hanger of described bifurcated suspension ring is provided with the first bolt connection pair, and bifurcated suspension ring and described chain is fastenedly connected by described first bolt connection pair.
4. a kind of splendid attire liquid drum suspender according to claim 1, it is characterised in that: described outer hook bolt dish is fastenedly connected by one second bolt connection pair and described chain.
5. a kind of splendid attire liquid drum suspender according to claim 1, it is characterized in that: each described outer hook bolt dish offers a hole position coaxial with described interior hook bolt dish respectively, one takes the lead the straight pin position, hole through position, described hole and described interior hook bolt dish, to make described interior hook bolt dish and described outer hook bolt dish fix by an opening pin and be connected.
6. a kind of splendid attire liquid cylinder suspender according to claim 1, it is characterized in that: each described outer hook bolt dish offers a hole position coaxial with described interior hook bolt dish respectively, and fixed with interior hook bolt dish by the straight pin matched and two opening pins and be connected.
7. the one according to claim 5 or 6 contains liquid drum suspender, it is characterised in that: it is provided with a pad between described opening pin and described outer hook bolt dish or interior hook bolt dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610015355.7A CN105731243A (en) | 2016-01-11 | 2016-01-11 | Spreader for liquid containing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610015355.7A CN105731243A (en) | 2016-01-11 | 2016-01-11 | Spreader for liquid containing drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105731243A true CN105731243A (en) | 2016-07-06 |
Family
ID=56246239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610015355.7A Pending CN105731243A (en) | 2016-01-11 | 2016-01-11 | Spreader for liquid containing drum |
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| CN (1) | CN105731243A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2738543A1 (en) * | 1977-08-26 | 1979-03-01 | Bosch Siemens Hausgeraete | Gripper for stacking steel coils - has suspended load carrying swinging hooked arms and electric cable drive for attached chains |
| CN2483361Y (en) * | 2001-05-26 | 2002-03-27 | 青岛港务局 | Loading/unloading equipment for group of bags |
| CN2597442Y (en) * | 2003-01-23 | 2004-01-07 | 昆明钢铁集团有限责任公司第二炼钢厂 | Automatic sling for slag pot |
| CN1741960A (en) * | 2003-03-31 | 2006-03-01 | 弗雷诺林克·福瓦尔廷斯股份公司 | A chain coupling component |
| CN202107425U (en) * | 2011-05-09 | 2012-01-11 | 安徽九华机械有限公司 | Oil drum sling |
| CN205346619U (en) * | 2016-01-11 | 2016-06-29 | 中车戚墅堰机车车辆工艺研究所有限公司 | Splendid attire liquid hoist for cask |
-
2016
- 2016-01-11 CN CN201610015355.7A patent/CN105731243A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2738543A1 (en) * | 1977-08-26 | 1979-03-01 | Bosch Siemens Hausgeraete | Gripper for stacking steel coils - has suspended load carrying swinging hooked arms and electric cable drive for attached chains |
| CN2483361Y (en) * | 2001-05-26 | 2002-03-27 | 青岛港务局 | Loading/unloading equipment for group of bags |
| CN2597442Y (en) * | 2003-01-23 | 2004-01-07 | 昆明钢铁集团有限责任公司第二炼钢厂 | Automatic sling for slag pot |
| CN1741960A (en) * | 2003-03-31 | 2006-03-01 | 弗雷诺林克·福瓦尔廷斯股份公司 | A chain coupling component |
| CN202107425U (en) * | 2011-05-09 | 2012-01-11 | 安徽九华机械有限公司 | Oil drum sling |
| CN205346619U (en) * | 2016-01-11 | 2016-06-29 | 中车戚墅堰机车车辆工艺研究所有限公司 | Splendid attire liquid hoist for cask |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |