CN202744163U - Semi-automatic unhooking lifting device - Google Patents
Semi-automatic unhooking lifting device Download PDFInfo
- Publication number
- CN202744163U CN202744163U CN 201220253686 CN201220253686U CN202744163U CN 202744163 U CN202744163 U CN 202744163U CN 201220253686 CN201220253686 CN 201220253686 CN 201220253686 U CN201220253686 U CN 201220253686U CN 202744163 U CN202744163 U CN 202744163U
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Abstract
The utility model discloses a semi-automatic unhooking lifting device. The semi-automatic unhooking lifting device comprises a lifting lug, wherein a lifting hole formed in the upper part of the lifting lug; a first connecting plate and a second connecting plate are fixedly connected to the two surfaces at the lower part of the lifting lug respectively; a C-shaped frame defined by one end plate and two side plates is fixedly connected to the lower part of the second connecting plate; two bolts penetrate into the C-shaped frame in parallel; one end of each bolt penetrates through the end plate of the C-shaped frame, and an outer baffle with a lifting ring is fixedly connected with the bolt and the end plate; the other end of each bolt penetrates through the second connecting plate and the first connecting plate in sequence, and an inner baffle is fixedly connected with the bolt, the second connecting plate and the first connecting plate; and a spring is mounted on each bolt in a sleeving way. The semi-automatic unhooking lifting device is simple in structure and convenient to operate; the difficult problem of high-altitude unhooking of a vertical member can be solved in combination with a lifting hole in the top of the vertical member based on full consideration of balance and uniform stress by utilizing the lifting principle; and a constructor can perform an unhooking operation on a lower platform or the ground without a crawling ladder, so that the measure cost of high-place operation is saved, the construction progress is accelerated, and the production efficiency is improved.
Description
Technical field
The utility model relates to transmitting hoisting force to the object, be attached to crane lifting, fall or trailer coupling on, or for the Slung-Load element or the device that are connected with these mechanisms, specifically, relate to a kind of hoisting appliance for the vertical member lifting.
Background technology
In the gas chamber work progress, relate to the erection work of a lot of vertical members.Take 80,000 vertical gas chambers as example, 30 i shaped steel columns are arranged, every i shaped steel column divides six sections docking assembly units, amounts to 180 lifting elements.During installation, the flange plate of per two sections i shaped steel post end directly docks welding, and the end web is provided with the hold-down bolt hole, after the end web docking of two sections i shaped steel columns, is bolted with clamping plate respectively in the web both sides again.Therefore when every section I shape steel upright post hoisting, just can directly utilize suspension hook to be connected to by hoist cable and jig on the hold-down bolt hole of end web and carry out operation, after the hoisted in position, need suspension hook and jig that lifting is used are taken off, just can carry out the connection of next joint.
The method of tradition dismounting suspension hook and jig is the good cat ladder of colligation before the I shape installation of steel columns, and behind every section i shaped steel column installation in position, the operating personnel is climbed to the top by i shaped steel column bottom along cat ladder breaks off relations.This mode not only operating efficiency is low, has also increased the security risk of aloft work, the measure cost that also can expend simultaneously a large amount of making, installation and remove cat ladder.
The utility model content
To be solved in the utility model is vertical member high-altitude comparatively technical matters of difficulty that breaks off relations when installing, and a kind of S. A. unhook hanging apparatus is provided.
In order to solve the problems of the technologies described above, the utility model is achieved by following technical scheme:
A kind of S. A. unhook hanging apparatus, comprise hanger, described hanger top is provided with hole for hoist, the two sides of described hanger bottom is connected with respectively the first connecting panel and the second connecting panel, described the second connecting panel bottom is connected with by an end plate and two Contraband glyph framework that side plate surrounds, be coated with side by side two latches on the same level face in the described Contraband glyph framework, one end of described latch passes the end plate of described Contraband glyph framework, and two described latches are connected with outer baffle jointly in the end of this end, the other end of described latch passes described the second connecting panel and described the first connecting panel successively, and this end of two described latches is connected with Internal baffle jointly in described Contraband glyph framework, and socket is equipped with the end plate that an end is fixed in described Contraband glyph framework on each described latch, the other end is fixed in the spring of described Internal baffle.
Described outer baffle arranged outside has suspension ring.
The beneficial effects of the utility model are:
The utility model is to design targetedly according to Practical Project, be exclusively used in the lifting of vertical member, simple in structure, easy and simple to handle, utilize the lifting principle, take into full account balance, uniform stressed, vertical member size no matter, select supporting hanging apparatus as long as calculate, cooperate the hole for hoist at vertical member top, all can solve a vertical member high-altitude unhook difficult problem, cat ladder needn't be set again, the workmen just can carry out unhook work on lower platform or ground, save the high-rise working measure cost, accelerating construction progress, enhances productivity.
Description of drawings
Fig. 1 is positive facade structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 2;
Fig. 4 is the first use constitution diagram of the present utility model;
Fig. 5 is the second use constitution diagram of the present utility model.
Among the figure: 1: hanger, 2: the first connecting panels, 3: the second connecting panels, 4: Contraband glyph framework, 5: latch, 6: outer baffle, 7: Internal baffle, 8: suspension ring, 9: spring, 10: hole for hoist.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Take eight Wan Liweijinsi gas chambers as example, i shaped steel column cross section specification is H200*200*8*12, and every long six meters, is provided with the hold-down bolt hole of two Ф 27mm on the web of i shaped steel column top.Make a kind of S. A. unhook hanging apparatus according to the specification of i shaped steel column and aperture, the pitch-row in hold-down bolt hole.
As shown in Figure 1 to Figure 3, S. A. unhook hanging apparatus of the present utility model comprises that top is provided with the hanger 1 of hole for hoist 10, and the two sides of hanger 1 bottom is welded with respectively the first connecting panel 2 and the second connecting panel 3.The bottom of the first connecting panel 2 and the second connecting panel 3 is respectively arranged with two perforation on the same level face, two perforation on two perforation on the first connecting panel 2 and the second connecting panel 3 are mutually corresponding, and the aperture of perforation, pitch-row arrange according to the hold-down bolt hole on the i shaped steel column web.
The lower outside of the second connecting panel 3 is provided with Contraband glyph framework 4, and Contraband glyph framework 4 is surrounded by an end plate and two blocks of side plates, and the end of two blocks of side plates and the second connecting panel 3 are welded and fixed.The end plate of Contraband glyph framework 4 also is provided with two perforation corresponding to the perforation of the first connecting panel 2 and the second connecting panel 3 bottoms.
Be provided with two bearing pins 5 in the Contraband glyph framework 4, an end of bearing pin 5 passes the end plate of Contraband glyph framework 4, and the other end passes the second connecting panel 3 and the first connecting panel 2 successively.Bearing pin 5 can be free to slide in the perforation of the first connecting panel 2, the second connecting panel 3 and Contraband glyph framework 4.
The termination that two latches 5 pass Contraband glyph framework 4 one ends is connected in outer baffle 6 jointly, is provided with suspension ring 8 on the outer baffle 6; And the other end of two latches 5 is in Contraband glyph framework 4, and namely the second connecting panel 3 outsides are connected with Internal baffle 7 jointly.Each latch 5 outside is socketed respectively spring 9 is installed, and an end of spring 9 is fixedly connected on the end plate of Contraband glyph framework 4, and the other end is fixedly connected on the Internal baffle 7.
During use, first hoist lifting hook is hung in the hole for hoist 10 on hanger 1 top, snap ring perhaps is installed at hole for hoist 10 places, the hoist cable bottom is hung in the snap ring again, hoist cable top hangs on the hoist lifting hook.Latch 5 is withdrawed from the first connecting panel 2 at least, i shaped steel column top web is inserted in the space between the first connecting panel 2 and the second connecting panel 3 bottoms, and the hold-down bolt hole on the web of i shaped steel column top is positioned on the line of the first connecting panel 2 and 3 perforation of the second connecting panel.Then latch 5 is passed successively the second connecting panel 3, i shaped steel column top web, the first connecting panel 2, this moment, spring 9 reached maximal tensility between the end plate of Contraband glyph framework 4 and Internal baffle 7, the elastic force of spring 9 leans Internal baffle 7 on the first connecting panel 2, thereby reach the purpose that the i shaped steel column is pinned, as shown in Figure 4.Suspension ring 8 in latch 5 outsides are fastened the rope made of hemp, in order to use when breaking off relations.
Crane hooks up, by this S. A. unhook hanging apparatus the i shaped steel column is erected, after i shaped steel column installation in position is also fixed, the workmen drags the rope made of hemp over standing in 6 meters of i shaped steel column bottoms, can make latch 5 withdraw from successively the first connecting panel 2, i shaped steel column top web, the second connecting panel 3.Because it is stressed that latch 5 tilts, after latch 5 broke away from the second connecting panel 3, it arranged outer baffle 6 one ends and can fall, and its Internal baffle 7 one ends are set can updip, as workmen Song Li, latch 5 can withstand on the second connecting panel 3 surfaces naturally, as shown in Figure 5.This moment, crane hooked up, and this S. A. unhook hanging apparatus will break away from the i shaped steel column, finish the erection work of this section i shaped steel column.
Need to prove that the utility model not only can be applied to the lifting of i shaped steel column and install and the operation of breaking off relations, and also can be applied to similarly other vertical members, need to cooperate welding to be provided with the riser of lifting hole(eyelet) this moment at the top of this vertical member.
Although the above is described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the present utility model.
Claims (2)
1. S. A. unhook hanging apparatus, comprise hanger, it is characterized in that, described hanger top is provided with hole for hoist, the two sides of described hanger bottom is connected with respectively the first connecting panel and the second connecting panel, described the second connecting panel bottom is connected with by an end plate and two Contraband glyph framework that side plate surrounds, be coated with side by side two latches on the same level face in the described Contraband glyph framework, one end of described latch passes the end plate of described Contraband glyph framework, and two described latches are connected with outer baffle jointly in the end of this end, the other end of described latch passes described the second connecting panel and described the first connecting panel successively, and this end of two described latches is connected with Internal baffle jointly in described Contraband glyph framework, and socket is equipped with the end plate that an end is fixed in described Contraband glyph framework on each described latch, the other end is fixed in the spring of described Internal baffle.
2. a kind of S. A. unhook hanging apparatus according to claim 1 is characterized in that described outer baffle arranged outside has suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253686 CN202744163U (en) | 2012-05-31 | 2012-05-31 | Semi-automatic unhooking lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253686 CN202744163U (en) | 2012-05-31 | 2012-05-31 | Semi-automatic unhooking lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744163U true CN202744163U (en) | 2013-02-20 |
Family
ID=47703592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253686 Expired - Lifetime CN202744163U (en) | 2012-05-31 | 2012-05-31 | Semi-automatic unhooking lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744275A (en) * | 2016-12-14 | 2017-05-31 | 湖北三江航天红阳机电有限公司 | One kind pulls de- frame reversal hanger |
| CN110589675A (en) * | 2018-06-12 | 2019-12-20 | 本钢板材股份有限公司 | Three-point steel wire hoisting anti-abrasion bucket |
| CN113955632A (en) * | 2021-11-01 | 2022-01-21 | 中国电建集团山东电力建设第一工程有限公司 | Upright column hoisting tool and working method |
-
2012
- 2012-05-31 CN CN 201220253686 patent/CN202744163U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744275A (en) * | 2016-12-14 | 2017-05-31 | 湖北三江航天红阳机电有限公司 | One kind pulls de- frame reversal hanger |
| CN106744275B (en) * | 2016-12-14 | 2019-07-23 | 湖北三江航天红阳机电有限公司 | One kind pulling de- frame reversal hanger |
| CN110589675A (en) * | 2018-06-12 | 2019-12-20 | 本钢板材股份有限公司 | Three-point steel wire hoisting anti-abrasion bucket |
| CN110589675B (en) * | 2018-06-12 | 2021-02-26 | 本钢板材股份有限公司 | Three-point steel wire hoisting anti-abrasion bucket |
| CN113955632A (en) * | 2021-11-01 | 2022-01-21 | 中国电建集团山东电力建设第一工程有限公司 | Upright column hoisting tool and working method |
| WO2023071385A1 (en) * | 2021-11-01 | 2023-05-04 | 中国电建集团山东电力建设第一工程有限公司 | Vertical-column hoisting tool, and operating method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |