CN201284186Y - Section steel hoisting clamp - Google Patents
Section steel hoisting clamp Download PDFInfo
- Publication number
- CN201284186Y CN201284186Y CNU2008200651017U CN200820065101U CN201284186Y CN 201284186 Y CN201284186 Y CN 201284186Y CN U2008200651017 U CNU2008200651017 U CN U2008200651017U CN 200820065101 U CN200820065101 U CN 200820065101U CN 201284186 Y CN201284186 Y CN 201284186Y
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- lifting
- connecting plates
- fishhooks
- utility
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 239000004575 stone Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002965 rope Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
Images
Abstract
The utility model relates to a lifting tongs for I shaped steel and H shaped steel, which comprises at least one group of hoisting units. Each group of hoisting units comprise a pair of L-shaped fishhooks (1), a pair of connecting plates (2) and a hoisting rope (4); the upper ends of the two L-shaped fishhooks (1) are respectively hinged with the lower ends of the two connecting plates (2); and the upper ends of the two connecting plates (2) are respectively provided with a pulley (3), and are hung on the hoisting rope (4) through the pulleys (3). When the lifting tongs is used for lifting, under the effect of the gravity, the hoisting rope (4) tightens the two connecting plates (2) towards the middle due to the downward force; and under the pulling force of the two connecting plates (2) and the gravity of the shaped steel, the two fishhooks (1) get close to the lower part and the middle part, so as to clamp the shaped steel. The utility model has the advantages of simple structure, no deformation of the shaped steel and reliable and safe lifting.
Description
Technical field
The utility model relates to the stone tongs of shaped steel, particularly the stone tongs of " worker " font steel and " H " shaped steel.
Background technology
" worker " font steel and " H " shaped steel do not have special-purpose stone tongs at present, and the general plain clamp of lifting steel metal plate that adopts replaces, and exists yielding, uneasy congruent factor.
The utility model content
The utility model provides a kind of shaped steel stone tongs.As shown in Figure 1, form by at least one group of lifting elements, it is hinged with the lower end of two connecting panels 2 respectively that every group of lifting elements comprises the upper end of fishhook 1, a pair of connecting panel 2 and 4, two fishhooks 1 of a derrick line of a pair of " L " type, and the upper end of two connecting panels 2 hangs on the derrick line 4.During lifting, under the effect of gravity, the power that derrick line 4 is pulled down is tightened up two connecting panels 2 to the centre, and two fishhooks 1 are drawn close downwards and to the centre under the action of gravity of the pulling of connecting panel 2 and shaped steel, and shaped steel is clamped.
The utility model also can be used for lifting steel plate, as shown in Figure 2.
Further mode is: can a pulley 3 be installed respectively in the upper end of two connecting panels 2, and hang on the derrick line 4 by pulley 3, the rotation of pulley 3 can drive the relative displacement of 4 pairs of connecting panels 2 of derrick line, reduce the friction force between them, not only reduce the wearing and tearing between the part, also increased safety.
Further mode is: fishhook 1 lower end hook and shaped steel contact surface are coarse, prevent to lift by crane back shaped steel and slide, as shown in Figure 3.
The utility model is simple in structure, can not make the shaped steel distortion, and lifting is reliable, safety.
Description of drawings
Fig. 1: the structural representation during the utility model lifting " worker " word steel.
Fig. 2: the structural representation during the utility model lifting steel metal plate.
Fig. 3: A place partial enlarged drawing among Fig. 2.
The specific embodiment
As shown in Figure 1, form by at least one group of lifting elements, every group of lifting elements comprises fishhook 1, a pair of connecting panel 2 and derrick line 4 of a pair of " L " type, the upper end of two fishhooks 1 is hinged with the lower end of two connecting panels 2 respectively, the upper end of two connecting panels 2 is installed a pulley 3 respectively, and hangs on the derrick line 4 by pulley 3.During lifting, under the effect of gravity, the power that derrick line 4 is pulled down is tightened up two connecting panels 2 to the centre, and two fishhooks 1 are drawn close downwards and to the centre under the action of gravity of the pulling of connecting panel 2 and shaped steel, and shaped steel is clamped.
In addition, when lifting long shaped steel, can also on the length direction of shaped steel, use the lifting elements of organizing as required simultaneously more, make the shaped steel of lifting steady.
The utility model is not limited to the foregoing description; in design scope of the present utility model; the description of book according to the above description, those of ordinary skill in the art also can make some conspicuous changes, but these changes all should fall within the protection domain of the utility model claim.
Claims (4)
1, a kind of shaped steel stone tongs, form by at least one group of lifting elements, every group of lifting elements comprises fishhook (1), a pair of connecting panel (2) and a derrick line (4) of a pair of " L " type, the upper end of two fishhooks (1) is hinged with the lower end of two connecting panels (2) respectively, and the upper end of two connecting panels (2) hangs on the derrick line (4).
2, according to the described shaped steel stone tongs of claim 1, it is characterized in that: the upper end of described two connecting panels (2) has a pulley (3) respectively, and hangs on the derrick line (4) by pulley (3).
3, according to claim 1 or 2 described shaped steel stone tongs, it is characterized in that: the face that described fishhook (1) lower end hook contacts with shaped steel is coarse.
4, according to the described shaped steel stone tongs of claim 3, it is characterized in that: be made up of many groups lifting elements, each is organized lifting elements and is distributed on the different extension position of shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200651017U CN201284186Y (en) | 2008-09-11 | 2008-09-11 | Section steel hoisting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200651017U CN201284186Y (en) | 2008-09-11 | 2008-09-11 | Section steel hoisting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284186Y true CN201284186Y (en) | 2009-08-05 |
Family
ID=40949170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200651017U Expired - Lifetime CN201284186Y (en) | 2008-09-11 | 2008-09-11 | Section steel hoisting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284186Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114805A (en) * | 2016-08-11 | 2016-11-16 | 安徽工程大学机电学院 | Anti-rock boat diesel engine installs pedestal |
| CN106143860A (en) * | 2016-08-11 | 2016-11-23 | 安徽工程大学机电学院 | High stability boat diesel engine mounting bracket |
-
2008
- 2008-09-11 CN CNU2008200651017U patent/CN201284186Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114805A (en) * | 2016-08-11 | 2016-11-16 | 安徽工程大学机电学院 | Anti-rock boat diesel engine installs pedestal |
| CN106143860A (en) * | 2016-08-11 | 2016-11-23 | 安徽工程大学机电学院 | High stability boat diesel engine mounting bracket |
| CN106143860B (en) * | 2016-08-11 | 2018-06-12 | 安徽信息工程学院 | High stability boat diesel engine mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China MCC5 Group Corp., Ltd. Assignor: MCC Chenggong Construction Co., Ltd. Steel Structure Engineering Branch Contract record no.: 2010510000033 Denomination of utility model: Section steel hoisting clamp Granted publication date: 20090805 License type: Exclusive License Record date: 20100611 |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA NO.5 METALLURGICAL GROUP CO., LTD. Free format text: FORMER OWNER: MCC CHENGGONG CONSTRUCTION CO., LTD. STEEL STRUCTURE ENGINEERING BRANCH Effective date: 20100909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610107 XIHE INDUSTRIAL PARK, CHENGLUO ROAD, CHENGDU CITY, SICHUAN PROVINCE TO: 610063 CHINA NO.5 METALLURGICAL GROUP CO., LTD., INDUSTRIAL PARK, JINJIANG DISTRICT, CHENGDU CITY, SICHUANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100909 Address after: Jinjiang District Industrial Park in Chengdu city in Sichuan province 610063 Chinese Wuye Group Co. Ltd. Patentee after: China MCC5 Group Corp., Ltd. Address before: 610107 Sichuan city of Chengdu province into River Industrial Park loglo Patentee before: MCC Chenggong Construction Co., Ltd. Steel Structure Engineering Branch |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090805 |