CN1208010A - Hoisting tool for crane - Google Patents
Hoisting tool for crane Download PDFInfo
- Publication number
- CN1208010A CN1208010A CN 97116337 CN97116337A CN1208010A CN 1208010 A CN1208010 A CN 1208010A CN 97116337 CN97116337 CN 97116337 CN 97116337 A CN97116337 A CN 97116337A CN 1208010 A CN1208010 A CN 1208010A
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- hook
- suspension rod
- suspension
- center
- slide
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Abstract
The hoisting tool includes one horizontal hoisting lever with rail; one support set with bottom ends connected to the hoisting lever and one hook seat at the top end; two hanging hooks having one carriage with one positioning element on the rail and one hook at the bottom.By means of the said structure, the intersection point of the vertical gravity-center line and the hoisting lever is the return-to-zero point of gravity center, and the two hanging hooks may be used to regulate the relative distance to the return-to-zero point of gravity center before hoisting. The distance is so regulated that the vertical gravity-center line passes through the gravity center of hoisted object.
Description
The present invention is a kind of hoisting tool for crane of relevant what.
Traditional building operation is to utilize Pork-pieces wood planking to come each fabric structure of moulding, and building operation now then provides construction quality than Cui with the punching block that can heavily cover use; Yet, during the punching block construction, in each compartment of building building, a building, be to make up again integral body with the multiaspect punching block to winch to place, predetermined floor location in advance, treat that the punching block group of each compartment all put Hou, the structure of the whole floor of slurry molding again, therefore, the punching block group is put on the ground and to be winched to the construction floor with crane to put the operation of mould quite frequent, and its ratio in man-hour that accounts for construction is also quite high relatively.
As shown in Figure 1, at present crane fortune is hung the mode of punching block group 1 in building operation, mainly be with four chains 11 respectively setting fastening be four corners of frame shape punching block group 1, and each chain 11 other end is assembled and is handed over button what upper end, is subjected to 12 hooks of hook of crane; The operation of its delivery process, normally 11 whats of each chain setting fastening state of linking up with 12 places does not change, crane hangs former when putting the ground punching block of what group 1 in ground system, hold a chain 11 ora terminalis by four bit manipulation personnel branch, setting fastening is punching block group 1 default can the disposal to the construction floor location by the crane handling and put for being the latch closure of establishing 13; Putting firm Hou, is that the ora terminalis that is located at punching block group 1 is untied by four bit manipulation personnel with chain 11 again, and winches to the handling that die group 1 is descended on ground by crane is continuous.
As shown in the above description: (1) punching block group 1 in the past is in lifting job, and ground need dispose four personnel, and the construction floor also need dispose four personnel, and its construction cost that expends is quite huge.(2) be to save manpower, also can be on ground and the chain 11 of construction floor be to establish and untie operation each only uses one, two manpower, but the time that the system that so will extend establishes, especially bulky (being the size of a compartment in the floor at least) of punching block group 1, personnel dismantle a chain 11 Hous the go further other end or opposite side operation, and the consume of time is considerable! (3) size, shape of each compartment is all different in the construction floor, chain system with equal length establishes the Fourth Ring button that is preset in punching block group center-of-gravity position, in the time of will causing crane hook handling difference punching block group, be the skew of hanging the center, make whole punching block group deflection influence put the mould operation.(4) suitable by each punching block group of what 1 is a compartment size, lacks scarce sky empty or door so may be provided with the window that hollow out is provided with on the punching block group 1, and then the intensity of punching block group 1 each face is obviously different; Link up with 12 handling mode by the known chain 11 of what to concentrate what one top, except the vertical component that can produce upwards handling, to produce horizontal component of force simultaneously to punching block group 1 center, this horizontal component of force is quite big, be enough to make punching block group 1 under the more weak situation of the face intensity that is provided with door and window, the whole phenomenon that forms torsional deflection causes punching block group 1 to damage situation about can't use.
The objective of the invention is to, a kind of simple structure is provided, is suitable in the what architecture construction, carry out the lifting job of punching block group, and the horizontal component of force when avoiding suspending in midair causes the hoisting tool for crane that is hung composition deformation.
The invention provides a kind of hoisting tool for crane, it is characterized in that comprising:
One suspension rod, horizontally set, suspension rod is provided with track;
One groups of holders, its bottom is attached on the suspension rod, and a hook seat is established on the top, and the set position of hook seat just position what adds on the center of gravity perpendicular line that groups of holders constitutes by suspension rod;
Two suspension hooks, each suspension hook comprise establishes the slide that can do slippage in the what suspension rod track, and what slide down can be for the hook that hangs object, on the slide and be provided with can be with the fixing what suspension rod track setting element of fixing a point of slide;
Use structure, is the center of gravity return-to-zero with aforementioned center of gravity perpendicular line by the suspension rod place, can utilize on the two suspension hook what suspension rods adjust the predetermined aforementioned center of gravity return-to-zero of relative what suitably distance location Hou hang object with hook, predetermined suitable distance makes the center of gravity perpendicular line just by being hung the focus point of object, supplies the crane hook with payload with the hook seat by this.
Described hoisting tool for crane is characterized in that: more be provided with scale on the suspension rod.
Described hoisting tool for crane is characterized in that: scale on suspension rod system is zero point and increasing progressively to both sides respectively with central authorities.
Described hoisting tool for crane is characterized in that: be provided with chain between slide and hook.
Feature of the present invention is: comprise the suspension rod of a horizontally set, which is provided with track; One groups of holders, its bottom is attached on the suspension rod, and a hook seat is established on the top, and proper rough position, the set position of hook seat what adds on the center of gravity perpendicular line that groups of holders constitutes by suspension rod; Two suspension hooks, each suspension hook comprise establishes the slide that can do slippage in the what suspension rod track, and what slide can supply to hang the hook of object down, on the slide and be provided with can be with the fixing setting element of what suspension rod track fixed point of slide; Use structure, is the center of gravity return-to-zero with aforementioned center of gravity perpendicular line by this suspension rod place, can utilize on the two suspension hook what suspension rods adjust the predetermined aforementioned center of gravity return-to-zero of relative what suitably distance location Hou hang object with hook, predetermined suitable distance makes the center of gravity perpendicular line just by being hung the focus point of object, supplies the crane hook with payload with the hook seat by this.
The present invention has following advantage in the use: 1, punching block group 5 is in lifting job, and ground only need dispose one, two personnel, and the construction floor also only need dispose one, two personnel, and its construction cost that expends is low from more known person.2, for save manpower with ground and construction floor be to establish and untie operation each only uses a manpower, be time of establishing only for about known half, the saving of its time is considerable.Even 3, the size of each compartment, shape difference in the construction floor, chain system that still can equal length establishes two Button Blocks 54 that are preset in punching block group focus point 51 positions, only must cooperate and adjust scale 22 positions of slippage slide 41 on suspension rod 2, make that whole to put the mould operation quite smooth and easy.4, in the lifting job of suspension rod 2, what is hung thing, the handling application of force of vertical direction is only arranged, and do not have any horizontal component of force, so unlikelyly be enough to form the strength of torsional deflection to hanging deposits yields.
In sum, suspender provided by the present invention, by the what simple structure, have suitable what building simultaneously and put the mould operation with crane handling punching block group, because of it does not have the generation of horizontal component of force, can avoid being hung thing and in lifting job, form torsional deflection, have the enhancement of building operation benefit, really have quite practical value, have greatest benefiting with its application to industry.
The present invention is described in detail below in conjunction with drawings and Examples:
Fig. 1 is a punching block group handling mode scheme drawing in the past.Fig. 2 is the scheme drawing of the present invention one than Cui embodiment.Fig. 3 is the part scheme drawing of the present invention one than Cui embodiment side.Fig. 4 is the scheme drawing of the present invention one than Cui embodiment handling punching block group.Fig. 5 is the center-of-gravity position scheme drawing of the present invention one than Cui embodiment punching block group.Fig. 6 is another center-of-gravity position scheme drawing than Cui embodiment punching block group of the present invention.
Consult Fig. 2,3, the utility model one includes than the structure of Cui embodiment:
One suspension rod 2 is the bodies of rod that are horizontally set, and suspension rod 2 is provided with the track 21 of dovetail seat shape, and is provided with scale 22 on track 21, and the scale 22 on this suspension rod 2 is to be center of gravity return-to-zero 220 and increasing progressively to both sides respectively with central authorities; Suspension rod 2 tops are also keeping a suitable spacing to have most pivot seats 23 mutually.
Most hack levers 3, constitute a groups of holders, each hack lever 3 is for having the strip shape body of rod of sufficient intensity, each hack lever 3 one end under the suitable spacing of being separated by is being that center of symmetry is pivoted respectively on the pivot seat 23 of what suspension rod 2 with this return-to-zero 220 respectively, each hack lever 3 other end then is hubbed on the hook seat 31 jointly, and proper position, hook seat 31 set positions what is constituted on the perpendicular line C.L of center of gravity by suspension rod 2 and most hack lever 3.Two suspension hooks 4, each suspension hook 4 comprises the slide 41 of a tool lweis hole shape, slide 41 can be located at taking on service jobs in suspension rod 2 tracks 21 and make transverse slip, and the chain 42 of what slide 41 belows, a connection position, chain 42 ora terminalis are combined with one can be for hanging the hook 43 of object, on the slide 41 and be provided with the setting element 44 that slide 41 can be fixed on suspension rod 2 tracks 21 fixed points.
In the use, but the crane hook carries hook seat 31 makes integral body of the present invention be subjected to its carrying displacement, as Fig. 4,5, shown in 6, wherein, Fig. 4, it shown in 5 a kind of rectangular punching block group 5, shown in Figure 6 is a kind of difform punching block group 5 ', please first three read Fig. 4,5, before handling punching block group 5, can be in advance via focus point 51 positions that calculate punching block group 5, and the optional one horizontal imaginary line 510 by focus point 51 positions, imaginary line 510 is passed through punching block top end 52,53 are set at point of suspension, because of two point of suspension 52,53 line can pass through focus point 51 positions, so two point of suspension 52, stressed 2 products (moment) to focus point 51 distances therewith of 53 equate, therefore be central pivot point and two point of suspension 52 with focus point 51,53 formed gravity are apart from obtaining balance, and in addition, the both sides weight of imaginary line 510 also equates and can obtain balance.So two point of suspension 52,53 can learn in advance apart from d, d that to focus point 51 the present invention is provided with one at this two point of suspension 52,53 respectively can form the Button Block 54 that punching block group 5 is suspended centers in midair.Before the present invention is carried by crane to move to above the punching block group 5, two suspension hooks, 4 upper saddles 41 can be adjusted at preliminary evaluation should keep between apart from down, that is wherein a slide 41 should be d apart from return-to-zero 220, and another slide 41 should be d apart from return-to-zero 220, be hooked on two Button Blocks 54 with slide 41 below chain 42 hook 43 correspondences of establishing that connect, right Hou winches to the architecture construction floor with punching block group 5 and puts, under this state, perpendicular line C.L will be by focus point 51, just focus point 51 with the position under hook seat 31.And punching block group 5 is seated in preposition Hou, during the dismounting suspender, operating personal can be in passing hangs when carrying different size punching block group 5 corresponding scale 22 spacings that need to keep with slide 41 in two suspension hooks 4 at next and adjusts appropriate in the lump, so then crane migrates to ground with suspender of the present invention, hang and carry another punching block group 5, ground operating personal is as long as with next predetermined punching block group 5 of the 43 hook whats of the hook on the suspension hook 4, can accept the delivery of crane, and is quite convenient.
In the embodiment of Fig. 6, can be in advance via the focus point 51 ' position that calculates punching block group 5 ', and the optional one horizontal imaginary line 510 ' by focus point 51 ' position, imaginary line 510 ' is passed through punching block top end 52 ', 53 ' is set at point of suspension, because of two point of suspension 52 ', 53 ' line can pass through focus point 51 ' position, so two point of suspension 52 ', stressed 2 products (moment) to focus point 51 ' distance therewith of 53 ' equate, therefore be central pivot point and two point of suspension 52 ' with focus point 51 ', 53 ' formed gravity is apart from obtaining balance, in addition, the both sides weight of imaginary line 510 ' also equates and can obtain balance.So two point of suspension 52 ', 53 ' hang according to aforementioned manner and move punching block group 5 ' to can the learning in advance apart from d ', d ' of focus point 51 '.
Claims (4)
1, a kind of hoisting tool for crane is characterized in that comprising:
One suspension rod, horizontally set, suspension rod is provided with track;
One groups of holders, its bottom is attached on the suspension rod, and a hook seat is established on the top, and the set position of hook seat just position what adds on the center of gravity perpendicular line that groups of holders constitutes by suspension rod;
Two suspension hooks, each suspension hook comprise establishes the slide that can do slippage in the what suspension rod track, and what slide down can be for the hook that hangs object, on the slide and be provided with can be with the fixing what suspension rod track setting element of fixing a point of slide;
Use structure, is the center of gravity return-to-zero with aforementioned center of gravity perpendicular line by the suspension rod place, can utilize on the two suspension hook what suspension rods adjust the predetermined aforementioned center of gravity return-to-zero of relative what suitably distance location Hou hang object with hook, predetermined suitable distance makes the center of gravity perpendicular line just by being hung the focus point of object, supplies the crane hook with payload with the hook seat by this.
2. hoisting tool for crane according to claim 1 is characterized in that: more be provided with scale on the suspension rod.
3. hoisting tool for crane according to claim 1 is characterized in that: the scale system on the suspension rod is zero point and increasing progressively to both sides respectively with central authorities.
4. hoisting tool for crane according to claim 1 is characterized in that: be provided with chain between slide and hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97116337 CN1208010A (en) | 1997-08-12 | 1997-08-12 | Hoisting tool for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97116337 CN1208010A (en) | 1997-08-12 | 1997-08-12 | Hoisting tool for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1208010A true CN1208010A (en) | 1999-02-17 |
Family
ID=5173774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97116337 Pending CN1208010A (en) | 1997-08-12 | 1997-08-12 | Hoisting tool for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1208010A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275812A (en) * | 2011-06-28 | 2011-12-14 | 奇瑞汽车股份有限公司 | Eccentric lifting appliance |
| CN102431886A (en) * | 2011-12-03 | 2012-05-02 | 江苏欧玛机械有限公司 | Hoisting tool with weighing function |
| CN102556833A (en) * | 2011-12-03 | 2012-07-11 | 江苏欧玛机械有限公司 | Hanger with real-time monitoring function |
| CN102556834A (en) * | 2011-12-03 | 2012-07-11 | 江苏欧玛机械有限公司 | Lifting tool with voice prompt function |
| CN102674137A (en) * | 2012-05-24 | 2012-09-19 | 无锡市新华起重工具有限公司 | Special adjustable hoisting beam for sack cargos |
| CN103641015A (en) * | 2013-11-18 | 2014-03-19 | 西华大学 | Axial bearing type circumference rotating adjusting device and application method thereof |
| CN103723615A (en) * | 2013-12-07 | 2014-04-16 | 哈尔滨朗格斯特节能科技有限公司 | Integrated multipurpose combined sling |
| CN106429792A (en) * | 2016-11-17 | 2017-02-22 | 有利华建材(惠州)有限公司 | Three dimensional prefabricated lifting tool and lifting transfer method |
| CN108483255A (en) * | 2018-04-13 | 2018-09-04 | 陆泽槟 | A kind of portable modern logistics conveying device |
| CN108529426A (en) * | 2018-04-13 | 2018-09-14 | 陆泽槟 | A kind of modern logistics conveying device |
| CN109205453A (en) * | 2018-11-13 | 2019-01-15 | 青岛凯菲尔智能冷藏车有限公司 | A kind of sheet metal hoisting fixture |
-
1997
- 1997-08-12 CN CN 97116337 patent/CN1208010A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275812A (en) * | 2011-06-28 | 2011-12-14 | 奇瑞汽车股份有限公司 | Eccentric lifting appliance |
| CN102275812B (en) * | 2011-06-28 | 2013-07-17 | 奇瑞汽车股份有限公司 | Eccentric lifting appliance |
| CN102431886A (en) * | 2011-12-03 | 2012-05-02 | 江苏欧玛机械有限公司 | Hoisting tool with weighing function |
| CN102556833A (en) * | 2011-12-03 | 2012-07-11 | 江苏欧玛机械有限公司 | Hanger with real-time monitoring function |
| CN102556834A (en) * | 2011-12-03 | 2012-07-11 | 江苏欧玛机械有限公司 | Lifting tool with voice prompt function |
| CN102674137A (en) * | 2012-05-24 | 2012-09-19 | 无锡市新华起重工具有限公司 | Special adjustable hoisting beam for sack cargos |
| CN103641015A (en) * | 2013-11-18 | 2014-03-19 | 西华大学 | Axial bearing type circumference rotating adjusting device and application method thereof |
| CN103641015B (en) * | 2013-11-18 | 2016-08-17 | 西华大学 | A kind of axial carrying formula circumference rotation adjustment device and using method thereof |
| CN103723615A (en) * | 2013-12-07 | 2014-04-16 | 哈尔滨朗格斯特节能科技有限公司 | Integrated multipurpose combined sling |
| CN106429792A (en) * | 2016-11-17 | 2017-02-22 | 有利华建材(惠州)有限公司 | Three dimensional prefabricated lifting tool and lifting transfer method |
| CN108483255A (en) * | 2018-04-13 | 2018-09-04 | 陆泽槟 | A kind of portable modern logistics conveying device |
| CN108529426A (en) * | 2018-04-13 | 2018-09-14 | 陆泽槟 | A kind of modern logistics conveying device |
| CN108529426B (en) * | 2018-04-13 | 2019-09-27 | 南安松茂贸易有限公司 | A kind of modern logistics conveying device |
| CN109205453A (en) * | 2018-11-13 | 2019-01-15 | 青岛凯菲尔智能冷藏车有限公司 | A kind of sheet metal hoisting fixture |
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