CN108046115A - A kind of adjustable single-beam horizontal sling of barycenter - Google Patents
A kind of adjustable single-beam horizontal sling of barycenter Download PDFInfo
- Publication number
- CN108046115A CN108046115A CN201810077802.0A CN201810077802A CN108046115A CN 108046115 A CN108046115 A CN 108046115A CN 201810077802 A CN201810077802 A CN 201810077802A CN 108046115 A CN108046115 A CN 108046115A
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- China
- Prior art keywords
- eyelet
- girders
- lifting hole
- lifting
- barycenter
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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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/18—Band-type slings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of adjustable single-beam horizontal slings of barycenter, and including hanging beam component, two preceding suspender belts and two back straps, hanging beam component includes two parallel girders, and the middle part of two girders is fixedly connected by tie-beam, and the middle part of tie-beam is equipped with lifting lug；The front end of two girders is opened up there are two preceding lifting hole(eyelet), and the rear ends of two girders opens up that there are two rear lifting hole(eyelet)s；The lower end of two preceding suspender belts has been correspondingly connected with preceding connecting plate, and the upper end of two preceding suspender belts has been correspondingly connected with preceding connecting fork, and two preceding connecting fork correspondences are connected with the preceding lifting hole(eyelet) on two girders；The lower end of two back straps has been correspondingly connected with flower basket bolt, and two flower basket bolts have been correspondingly connected with rear connecting plate, and the upper end of two back straps has been correspondingly connected with back clevis, and two back clevis correspondences are connected with the rear lifting hole(eyelet) on two girders.It has the advantages that simple in structure, easy to adjust, strong applicability, it can be achieved that being hung the step-less adjustment of product centroid position, improves the security and efficiency of product lifting.
Description
Technical field
The present invention relates to a kind of suspenders, and in particular to a kind of single-beam horizontal sling of adjustable centroid position.
Background technology
In military and space field, it is often necessary to the products such as guided missile, rocket are lifted into stent car or operation using suspender
Che Shang, to be reprinted.Due to lifting the particularity of product, requirements at the higher level are proposed to suspender, first, are hung the axis of product
The angle of line and horizontal plane is not greater than 3 °, and is hung the deviation of the barycenter and suspension hook of product on y direction and be not greater than
100mm；Secondly, front and rear hoist cable must not generate additional axial force to being hung product；Again, suspender must not be excessively high, to meet operation
High request is hung in vehicle and lifting.To meet requirements above, the suspender that this field uses at present is often specific just for a kind of product
Design, there are the problem of function is single, utilization rate is low, of high cost；And in hoisting process, product centroid position is hung in adjusting
Mode mainly using the shackle that different number is connected on hoist cable or adjust ear, this mode not only causes suspender overall weight
It is larger and cumbersome, cause lift the time it is longer, work efficiency is relatively low.
The content of the invention
The object of the present invention is to provide a kind of adjustable single-beam horizontal sling of barycenter, with it is simple in structure, easy to adjust,
The advantages of strong applicability, small, light weight, it can be achieved that hung the step-less adjustment of product centroid position, ensure that product matter
The heart, lifting position and suspender barycenter improve the security and efficiency of product lifting on same vertical line.
To solve the problems, such as that function existing for suspender of the prior art is single, cumbersome, weight is larger, the present invention carries
The adjustable single-beam horizontal sling of a kind of barycenter supplied, including horizontally disposed " work " font hanging beam component, two preceding suspender belts and two
Root back strap, the hanging beam component include two parallel girders, and the middle part of two girders is fixedly connected by tie-beam, connect
The middle part of beam is equipped with lifting lug；The front end of two girders offers two preceding lifting hole(eyelet)s being spaced apart, and makes on two girders
Preceding lifting hole(eyelet) is symmetric, and the rear end of two girders offers lifting hole(eyelet) after two be spaced apart, and is made on two girders
Lifting hole(eyelet) is symmetric afterwards；The lower end of two preceding suspender belts has been correspondingly connected with preceding connecting plate by latch respectively, before two
The upper end of suspender belt has been correspondingly connected with preceding connecting fork by latch respectively, and two preceding connecting forks are corresponded to and two respectively by latch
Preceding lifting hole(eyelet) connection on a girder；The lower end of two back straps has been correspondingly connected with flower basket bolt by latch respectively, and two
A flower basket bolt has been correspondingly connected with rear connecting plate, and the upper ends of two back straps connects after being correspondingly connected with respectively by latch
Fork, two back clevis are corresponded to by latch be connected with the rear lifting hole(eyelet) on two girders respectively.
Further, a kind of adjustable single-beam horizontal sling of barycenter of the present invention, wherein, the hanging beam component adds before further including
The both ends of brutal and rear reinforcing beam, the preceding reinforcing beam and rear reinforcing beam correspondence is fixedly connected with two girders, and is added before making
Brutal and rear reinforcing beam correspond to front side and rear side in tie-beam.
Further, a kind of adjustable single-beam horizontal sling of barycenter of the present invention, wherein, the preceding reinforcing beam and tie-beam it
Between and raker beam is equipped between reinforcing beam and tie-beam afterwards.
Further, a kind of adjustable single-beam horizontal sling of barycenter of the present invention, wherein, described two girders are in its preceding lifting hole(eyelet)
The first mark is equipped with the periphery of rear lifting hole(eyelet), and state is applied in combination for identify preceding lifting hole(eyelet) and rear lifting hole(eyelet) in first mark
And it is suitble to the product type of lifting.
Further, a kind of adjustable single-beam horizontal sling of barycenter of the present invention, wherein, it is all provided on described two flower basket bolts
There is the second mark, second mark is suitble to the position of lifting product for identifying.
Further, a kind of adjustable single-beam horizontal sling of barycenter of the present invention, wherein, the hanging beam component is in tie-beam
Front side or/and rear side are additionally provided with clump weight.
A kind of adjustable single-beam horizontal sling of barycenter of the present invention compared with prior art, has the following advantages：The present invention is logical
It crosses and horizontally disposed " work " font hanging beam component, two preceding suspender belts and two back straps is set, hanging beam component is allowed to set two to put down
Capable girder allows the middle part of two girders to be fixedly connected by tie-beam, sets lifting lug at the middle part of tie-beam, and allows two masters
Beam opens up two preceding lifting hole(eyelet)s being spaced apart in its front end, and is symmetric the preceding lifting hole(eyelet) on two girders, allows two
Girder opens up lifting hole(eyelet) after two be spaced apart in its back-end, and is symmetric the rear lifting hole(eyelet) on two girders.Allow two
The lower end of suspender belt is correspondingly connected with preceding connecting plate by latch respectively before root, and the upper end of two preceding suspender belts is allowed to pass through latch respectively
Preceding connecting fork is correspondingly connected with, two preceding connecting forks is allowed to be corresponded to respectively by latch and are connected with the preceding lifting hole(eyelet) on two girders.It allows
The lower end of two back straps is correspondingly connected with flower basket bolt by latch respectively, and two flower basket bolts is allowed to be connected after being correspondingly connected with
Plate allows the upper end of two back straps to be correspondingly connected with back clevis by latch respectively, allows two back clevis respectively by only
Dynamic pin correspondence is connected with the rear lifting hole(eyelet) on two girders.Thus a kind of simple in structure, easy to adjust, strong applicability is just constituted
, small, light weight the adjustable single-beam horizontal sling of barycenter.In practical applications, first according to the model of product to be hung,
Two preceding connecting forks is selectively allowed to be connected with the preceding lifting hole(eyelet) (one of two) on two girders, allow two back clevis and two
(one of two) connections of rear lifting hole(eyelet) on girder, then allow two flower basket bolts to be screwed into the position for being suitble to product to be hung, finally allow
Connecting plate is connected respectively with the suspension centre on product to be hung after two preceding connecting plates and two, you can is passed through suspension hook and is connected hanging beam component
On lifting lug lifted.The present invention after respectively opening up two preceding lifting hole(eyelet)s and two in the front and back end of two girders by hanging
Hole, and pass through the combination of lifting hole(eyelet) after two preceding lifting hole(eyelet)s and two, the lifting requirements of four kinds of specification products can be met, realize a tool
Multi-purpose technical purpose improves the functionality and applicability of suspender.For a certain specific lifting product, the present invention passes through tune
The length of two flower basket bolts of section realizes the technical purpose for adjusting lifting product centroid position, it is ensured that lifting product barycenter,
Position and suspender barycenter are lifted by crane on same vertical line, improves the stability and security of product lifting.And lifting product matter
Heart position regulative mode is stepless, have the characteristics that it is easy to operate, quick, can effectively improve product lifting work efficiency.
Shown specific embodiment makees into one a kind of adjustable single-beam horizontal sling of barycenter of the present invention below in conjunction with the accompanying drawings
Step is described in detail：
Description of the drawings
Fig. 1 is a kind of structure diagram of the adjustable single-beam horizontal sling of barycenter of the present invention；
Fig. 2 is a kind of a kind of lifting view of the adjustable single-beam horizontal sling of barycenter of the present invention.
Specific embodiment
Firstly the need of explanation, the nouns of locality such as heretofore described front, back, left, right, up, down simply with reference to the accompanying drawings into
Capable description, in order to understand, not to the limitation of technical scheme and the progress of claimed scope.
The specific embodiment of the adjustable single-beam horizontal sling of a kind of barycenter of the invention as depicted in figs. 1 and 2, including level
1, two preceding suspender belt 2 of " work " font hanging beam component and two back straps 3 of arrangement.Make the setting of hanging beam component 1 two parallel and right
The girder 11 of title allows the middle part of two girders 11 to be fixedly connected by tie-beam 12, and lifting lug 13 is set at the middle part of tie-beam 12,
Lifting lug 13 is using fixed or detachable connection.Two girders 11 is allowed to open up two preceding lifting hole(eyelet)s being spaced apart in its front end
14, and the preceding lifting hole(eyelet) 14 on two girders 11 is symmetric, two girders 11 is allowed to open up what is be spaced apart in its back-end
Lifting hole(eyelet) 15 after two, and it is symmetric the rear lifting hole(eyelet) 15 on two girders 11.The lower end of two preceding suspender belts 2 is allowed to pass through respectively
Latch is correspondingly connected with preceding connecting plate 21, and the upper end of two preceding suspender belts 2 is allowed to be correspondingly connected with preceding connecting fork 22 by latch respectively,
Two preceding connecting forks 22 is allowed to correspond to by latch respectively during use to be connected with the preceding lifting hole(eyelet) 14 on two girders 11.It allows after two
The lower end of suspender belt 3 is correspondingly connected with flower basket bolt 31 by latch respectively, and two flower basket bolts 31 is allowed to be correspondingly connected with rear connecting plate
32, the upper end of two back straps 3 is allowed to be correspondingly connected with back clevis 33 by latch respectively, when use allows two back clevis 33
It is corresponded to by latch and is connected with the rear lifting hole(eyelet) 15 on two girders 11 respectively.
A kind of simple in structure, easy to adjust, strong applicability, small, quality is just constituted by more than structure setting
The adjustable single-beam horizontal sling of light barycenter.In practical applications, two are selectively allowed first according to the model of product to be hung,
Preceding connecting fork 22 correspondence is connected with the preceding lifting hole(eyelet) 14 (one of two) of two girders 11, allows two back clevis 33 and two girders
11 (one of two) connections of rear lifting hole(eyelet) 15, then allow two flower basket bolts 31 to be screwed into the position for being suitble to product to be hung, finally allow
Connecting plate 32 is connected respectively with the suspension centre on product to be hung after two preceding connecting plates 21 and two, you can connects hanging beam by suspension hook
Lifting lug 13 on component 1 is lifted.The present invention is by respectively opening up two preceding lifting hole(eyelet)s 14 in the front and back end of two girders 11
With two after lifting hole(eyelet) 15, and pass through the combination of lifting hole(eyelet) 15 after two preceding lifting hole(eyelet)s 14 and two, hanging for four kinds of specification products can be met
Reload request realizes the technical purpose that a tool is mostly used, and improves the functionality and applicability of suspender.For a certain specific lifting
Product, the present invention realize the technical purpose of adjusting lifting product centroid position by adjusting the length of two flower basket bolts 31,
Product barycenter, lifting position and suspender barycenter can be ensured to lift on same vertical line, improve product lifting stability and
Security.And it is this lifting product centroid position regulative mode be stepless, have the characteristics that it is easy to operate, quick, can be effective
Improve the work efficiency of product lifting.It should be noted that the position of the preceding lifting hole(eyelet) 14 and rear lifting hole(eyelet) 15 on two girders 11 is
It is determined according to the hoisting point position of four kinds of lifting products.Unified specification and the preceding suspender belt of length can be used for four kinds of lifting products
2, and 3 need of back strap tune flower basket bolt 31 connected to it can by adjust overall length realize adjust lifting product matter
The technical purpose of the heart has the characteristics of simple in structure, easy to adjust.
As specific embodiment, to enhance the structural soundness and bearing strength of hanging beam component 1, the present invention allows hanging beam group
Part 1 is also provided with preceding reinforcing beam and rear reinforcing beam, and the both ends of preceding reinforcing beam and rear reinforcing beam correspondence is allowed to be fixed with two girders
Connection, and preceding reinforcing beam and rear reinforcing beam is made to correspond to front side and rear side in tie-beam 12.Further, this specific embodiment party
Formula is provided with raker beam between preceding reinforcing beam and tie-beam 12 and afterwards between reinforcing beam and tie-beam 12.
Scheme as an optimization, present embodiment make two girders 11 equal on the periphery of its preceding lifting hole(eyelet) 14 and rear lifting hole(eyelet) 15
There is provided the first mark (not shown), the first mark for identify preceding lifting hole(eyelet) 14 and rear lifting hole(eyelet) 15 be applied in combination state with
And it is suitble to the product type of lifting.By the first mark operating personnel can be made quickly to understand each preceding lifting hole(eyelet) 14 and rear lifting hole(eyelet) 15 suitable
State is applied in combination in the product type and preceding lifting hole(eyelet) 14 and rear lifting hole(eyelet) 15 for closing lifting, can improve operating efficiency, and can be effective
Avoid maloperation.Meanwhile present embodiment is provided with the second mark on two flower basket bolts 31 and (does not illustrate in figure
Go out), the second mark is suitble to the position of lifting product for identifying.For a certain lifting product, operating personnel can pass through the first mark
Flower basket bolt 31 is screwed into corresponding position by note, so as to improve the convenience of operation and efficiency.In addition, present embodiment
Also allow hanging beam component 1 the front side of tie-beam 12 be provided with clump weight (not shown), by clump weight can lifting when pair
Suspender itself is finely adjusted to ensure to balance, and further ensures the stability and security of product lifting, enhances practicability.
It should be noted that clump weight is not limited to be arranged on the front side of tie-beam 12, can also be arranged on tie-beam 12 rear side or
Side is respectively provided with clump weight before and after tie-beam 12.
A kind of adjustable single-beam horizontal sling of barycenter of the present invention will not generate product additional axial when lifting product
Power can fully meet product water Pingdu and hang high request, and suspender spends blue bolt length by installing to connect and adjust on ground
After can carry out Product Level lifting, without working at height.Show to complete once lifting operation using the present invention through practical application
Time for 10min, reduce 50min compared to existing suspender, greatly improve work efficiency.And the present invention has structure
Simply, the advantages of small, light-weight, convenient and fast connection.
To help skilled in the art to understand the present invention, below to horizontal using a kind of adjustable single-beam of barycenter of the present invention
The process of suspender lifting product makees schematic illustration.
A) according to different lifting assembling product suspenders, according to the centroid position of lifting product, the length for spending blue bolt is adjusted；
B) lifting lug is hung on the suspension hook of crane, and four pulling rope correspondences is fastened and spend orchid in two preceding connecting plates and two
On bolt；
C) suspender is moved to above product by crane, allow in the process 4 people pulled respectively by pulling rope before connecting plate and
Blue bolt is spent, to ensure that suspender does not collide with product；
D) slowly decline suspender, make to drop down onto under preceding connecting plate and Hua Lan bolts near the suspension centre on product；
E) connecting plate correspondence after two preceding connecting plates and two is allowed to be connected firmly with four suspension centres on product；
F) suspender belt and back strap are in tension before being made by crane lifting hook, and slowly lift by crane product；
G) after product height is more than support equipment about 500mm, Product Level is moved into target location；
H) slowly decline suspender, product is parked and frees suspender and product after stablizing；
I) suspender is removed by crane, allow in the process 4 people pulled respectively by pulling rope before connecting plate and Hua Lan bolts,
To ensure that suspender does not collide with product.
Above example is only the description carried out to the preferred embodiment for the present invention, and scope not is claimed to the present invention
The restriction of progress, on the premise of design spirit of the present invention is not departed from, this field engineers and technicians technology according to the invention
The various forms of deformations that scheme is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (6)
1. a kind of adjustable single-beam horizontal sling of barycenter, which is characterized in that including horizontally disposed " work " font hanging beam component
(1), two preceding suspender belts (2) and two back straps (3), the hanging beam component (1) include two parallel girders (11), two masters
The middle part of beam (11) is fixedly connected by tie-beam (12), and the middle part of tie-beam (12) is equipped with lifting lug (13)；Two girders (11)
Front end offer the preceding lifting hole(eyelet) (14) of two be spaced apart, and make preceding lifting hole(eyelet) (14) on two girders (11) in symmetrical point
Cloth, the rear end of two girders (11) offer lifting hole(eyelet) (15) after two be spaced apart, and after making on two girders (11)
Lifting hole(eyelet) (15) is symmetric；The lower end of two preceding suspender belts (2) has been correspondingly connected with preceding connecting plate by latch respectively
(21), the upper end of two preceding suspender belts (2) has been correspondingly connected with preceding connecting fork (22), two preceding connecting forks (22) by latch respectively
It is corresponded to by latch and is connected with the preceding lifting hole(eyelet) (14) on two girders (11) respectively；The lower end of two back straps (3) point
Flower basket bolt (31) has not been correspondingly connected with by latch, two flower basket bolts (31) have been correspondingly connected with rear connecting plate (32), and two
The upper end of root back strap (3) has been correspondingly connected with back clevis (33) by latch respectively, and two back clevis (33) are led to respectively
Latch correspondence is crossed to be connected with the rear lifting hole(eyelet) (15) on two girders (11).
A kind of 2. adjustable single-beam horizontal sling of barycenter described in accordance with the claim 1, which is characterized in that the hanging beam component
(1) preceding reinforcing beam and rear reinforcing beam are further included, the both ends correspondence of the preceding reinforcing beam and rear reinforcing beam is fixed with two girders
Connection, and preceding reinforcing beam and rear reinforcing beam is made to correspond to front side and rear side in tie-beam (12).
3. a kind of adjustable single-beam horizontal sling of barycenter described in accordance with the claim 2, which is characterized in that the preceding reinforcing beam with
Between tie-beam (12) and afterwards raker beam is equipped between reinforcing beam and tie-beam (12).
A kind of 4. adjustable single-beam horizontal sling of barycenter described in accordance with the claim 3, which is characterized in that described two girders
(11) the first mark is equipped on the periphery of its preceding lifting hole(eyelet) (14) and rear lifting hole(eyelet) (15), described first marks to identify preceding lifting hole(eyelet)
(14) and rear lifting hole(eyelet) (15) be applied in combination state and be suitble to lifting product type.
5. according to the adjustable single-beam horizontal sling of a kind of barycenter described in claim 4, which is characterized in that described two gaily decorated basket spiral shells
The second mark is equipped on bolt (31), second mark is suitble to the position of lifting product for identifying.
6. according to the adjustable single-beam horizontal sling of a kind of barycenter described in claim 5, which is characterized in that the hanging beam component
(1) it is additionally provided with clump weight in the front side of tie-beam (12) or/and rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077802.0A CN108046115A (en) | 2018-01-26 | 2018-01-26 | A kind of adjustable single-beam horizontal sling of barycenter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077802.0A CN108046115A (en) | 2018-01-26 | 2018-01-26 | A kind of adjustable single-beam horizontal sling of barycenter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108046115A true CN108046115A (en) | 2018-05-18 |
Family
ID=62124731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810077802.0A Pending CN108046115A (en) | 2018-01-26 | 2018-01-26 | A kind of adjustable single-beam horizontal sling of barycenter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108046115A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110628A (en) * | 2018-10-24 | 2019-01-01 | 北京航天发射技术研究所 | A kind of general level hanger structure |
| CN110282534A (en) * | 2019-06-26 | 2019-09-27 | 北京航天发射技术研究所 | A kind of cabinet hanging apparatus and hanging method |
| CN112607626A (en) * | 2020-12-08 | 2021-04-06 | 国网山东省电力公司曹县供电公司 | Cable trench cover dismouting device |
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| CN201961956U (en) * | 2011-01-26 | 2011-09-07 | 河北长江中远吊索具有限公司 | Frame lifting appliance with adjustable lifting center of gravity |
| CN206266080U (en) * | 2016-12-12 | 2017-06-20 | 中车洛阳机车有限公司 | A kind of adjustable big component-dedicated suspender |
| JP2017214198A (en) * | 2016-06-01 | 2017-12-07 | 三菱電機株式会社 | Hoisting member and hoisting device |
| CN206842843U (en) * | 2017-06-20 | 2018-01-05 | 中车株洲电力机车研究所有限公司 | A kind of large-size machine Universal hanger |
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2018
- 2018-01-26 CN CN201810077802.0A patent/CN108046115A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201961956U (en) * | 2011-01-26 | 2011-09-07 | 河北长江中远吊索具有限公司 | Frame lifting appliance with adjustable lifting center of gravity |
| JP2017214198A (en) * | 2016-06-01 | 2017-12-07 | 三菱電機株式会社 | Hoisting member and hoisting device |
| CN206266080U (en) * | 2016-12-12 | 2017-06-20 | 中车洛阳机车有限公司 | A kind of adjustable big component-dedicated suspender |
| CN206842843U (en) * | 2017-06-20 | 2018-01-05 | 中车株洲电力机车研究所有限公司 | A kind of large-size machine Universal hanger |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110628A (en) * | 2018-10-24 | 2019-01-01 | 北京航天发射技术研究所 | A kind of general level hanger structure |
| CN110282534A (en) * | 2019-06-26 | 2019-09-27 | 北京航天发射技术研究所 | A kind of cabinet hanging apparatus and hanging method |
| CN112607626A (en) * | 2020-12-08 | 2021-04-06 | 国网山东省电力公司曹县供电公司 | Cable trench cover dismouting device |
| CN112607626B (en) * | 2020-12-08 | 2022-07-01 | 国网山东省电力公司曹县供电公司 | Cable trench cover dismouting device |
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Application publication date: 20180518 |